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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.147 2005/02/03 23:46:40 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny 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 ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 if [ $CROSSCOMPILE -eq 1 ] || [ ! -e /proc/cpuinfo ] 25# @USAGE: [seconds]
38 then 26# @DESCRIPTION:
39 : 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 else 28# printing a message the user should probably be reading and often used in
41 CPU_FLAGS=$1 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 USER_CPU=`grep "flags" /proc/cpuinfo` 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43
44 for flags in `seq 1 ${#CPU_FLAGS[@]}`
45 do
46 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
47 then
48 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
49 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
50 fi
51
52 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
53 then
54 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
55 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
56 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
57 fi
58 done
59 fi
60}
61
62# Wait for the supplied number of seconds. If no argument is supplied, defaults
63# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
64# outputting to a terminal, don't wait. For compatability purposes, the argument
65# must be an integer greater than zero.
66# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
67epause() { 31epause() {
68 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
69 sleep ${1:-5}
70 fi
71} 33}
72 34
73# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
74# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
75# don't beep. 37# @DESCRIPTION:
76# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
77ebeep() { 42ebeep() {
78 local n 43 local n
79 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 echo -ne "\a" 46 echo -ne "\a"
82 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
83 echo -ne "\a" 48 echo -ne "\a"
84 sleep 1 49 sleep 1
85 done 50 done
86 fi 51 fi
87} 52}
88 53
89# This function generate linker scripts in /usr/lib for dynamic 54else
90# libs in /lib. This is to fix linking problems when you have
91# the .so in /lib, and the .a in /usr/lib. What happens is that
92# in some cases when linking dynamic, the .a in /usr/lib is used
93# instead of the .so in /lib due to gcc/libtool tweaking ld's
94# library search path. This cause many builds to fail.
95# See bug #4411 for more info.
96#
97# To use, simply call:
98#
99# gen_usr_ldscript libfoo.so
100#
101# Note that you should in general use the unversioned name of
102# the library, as ldconfig should usually update it correctly
103# to point to the latest version of the library present.
104#
105# <azarah@gentoo.org> (26 Oct 2002)
106#
107gen_usr_ldscript() {
108 local libdir="$(get_libdir)"
109 # Just make sure it exists
110 dodir /usr/${libdir}
111 55
112 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
113/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
114 Because Gentoo have critical dynamic libraries
115 in /lib, and the static versions in /usr/lib, we
116 need to have a "fake" dynamic lib in /usr/lib,
117 otherwise we run into linking problems.
118 See bug #4411 on http://bugs.gentoo.org/ for
119 more info. */
120GROUP ( /${libdir}/${1} )
121END_LDSCRIPT
122 fperms a+x "/usr/${libdir}/${1}"
123} 58}
124 59
125# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
126# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
127# <azarah@gentoo.org> (11 Nov 2002) 62}
128#
129draw_line() {
130 local i=0
131 local str_length=""
132 63
133 # Handle calls that do not have args, or wc not being installed ... 64fi
134 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
135 then 66# @FUNCTION: eqawarn
136 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
137 return 0 117# return 0
138 fi 118# fi
139
140 # Get the length of $*
141 str_length="$(echo -n "$*" | wc -m)"
142
143 while [ "$i" -lt "${str_length}" ]
144 do
145 echo -n "="
146
147 i=$((i + 1))
148 done 119# done
149 120# eshopts_pop
150 echo 121# @CODE
151 122eshopts_push() {
152 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
153} 135}
154 136
155# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
156EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
157# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
158EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
159# Default options for patch 166# Default options for patch:
167# @CODE
160# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
161EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
162# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
163# and not the full path .. 176# and not the full path. Globs accepted.
164EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
165# Change the printed message for a single patch. 180# Change the printed message for a single patch.
166EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
167# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
168# 183# @DESCRIPTION:
169# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
170# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
171EPATCH_FORCE="no" 190EPATCH_FORCE="no"
172 191
173# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
174# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
175# 200#
176# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
177# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
178# 203#
179# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
180# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
181# 206# if ${EPATCH_FORCE} != "yes"
182# Above EPATCH_* variables can be used to control various defaults,
183# bug they should be left as is to ensure an ebuild can rely on
184# them for.
185#
186# Patches are applied in current directory.
187#
188# Bulk Patches should preferibly have the form of:
189#
190# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
191# 216#
192# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
193# 219#
194# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
195# 02_sparc_another-fix.patch.bz2
196#
197# This ensures that there are a set order, and you can have ARCH
198# specific patches.
199#
200# If you however give an argument to epatch(), it will treat it as a
201# single patch that need to be applied if its a file. If on the other
202# hand its a directory, it will set EPATCH_SOURCE to this.
203#
204# <azarah@gentoo.org> (10 Nov 2002)
205#
206epatch() { 221epatch() {
207 local PIPE_CMD="" 222 _epatch_draw_line() {
208 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
209 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
210 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
211 local SINGLE_PATCH="no" 226 }
212 local x=""
213 227
214 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
215 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
216 local m="" 234 local m
217 einfo "${#} patches to apply ..."
218 for m in "$@" ; do 235 for m in "$@" ; do
219 epatch "${m}" 236 epatch "${m}"
220 done 237 done
221 return 0 238 return 0
222 fi 239 fi
223 240
224 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
225 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
226 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
227 247 set -- "$1"
228 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
229 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
230 251
231 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
232 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
233 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
234 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
235 then 303 then
236 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
237 else 329 else
238 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
239 fi 331 fi
240 else 332
241 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
242 then 334 # but if there are more, make sure we get unique log filenames
243 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
244 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
245 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
246 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
247 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
248 echo 382 echo
249 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
250 eerror 429 eerror
251 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
252 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
253 echo 433 echo
254 die "Cannot find \$EPATCH_SOURCE!" 434 die "Failed Patch: ${patchname}!"
255 fi
256
257 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
258 fi
259
260 case ${EPATCH_SUFFIX##*\.} in
261 bz2)
262 PIPE_CMD="bzip2 -dc"
263 PATCH_SUFFIX="bz2"
264 ;;
265 gz|Z|z)
266 PIPE_CMD="gzip -dc"
267 PATCH_SUFFIX="gz"
268 ;;
269 ZIP|zip)
270 PIPE_CMD="unzip -p"
271 PATCH_SUFFIX="zip"
272 ;;
273 *)
274 PIPE_CMD="cat"
275 PATCH_SUFFIX="patch"
276 ;;
277 esac
278
279 if [ "${SINGLE_PATCH}" = "no" ]
280 then
281 einfo "Applying various patches (bugfixes/updates) ..."
282 fi
283 for x in ${EPATCH_SOURCE}
284 do
285 # New ARCH dependant patch naming scheme ...
286 #
287 # ???_arch_foo.patch
288 #
289 if [ -f ${x} ] && \
290 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
291 [ "${EPATCH_FORCE}" = "yes" ])
292 then
293 local count=0
294 local popts="${EPATCH_OPTS}"
295
296 if [ -n "${EPATCH_EXCLUDE}" ]
297 then
298 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
299 then
300 continue
301 fi
302 fi 435 fi
303 436
304 if [ "${SINGLE_PATCH}" = "yes" ] 437 # if everything worked, delete the patch log
305 then 438 rm -f "${STDERR_TARGET}"
306 if [ -n "${EPATCH_SINGLE_MSG}" ]
307 then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${x##*/} ..."
311 fi
312 else
313 einfo " ${x##*/} ..."
314 fi
315
316 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
318
319 # Allow for prefix to differ ... im lazy, so shoot me :/
320 while [ "${count}" -lt 5 ]
321 do
322 # Generate some useful debug info ...
323 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325
326 if [ "${PATCH_SUFFIX}" != "patch" ]
327 then
328 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 else
331 PATCH_TARGET="${x}"
332 fi
333
334 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336
337 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
343 then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
349 fi
350 fi
351
352 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
353 then
354 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359
360 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
361
362 if [ "$?" -ne 0 ]
363 then
364 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371
372 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
373
374 break
375 fi
376
377 count=$((count + 1))
378 done
379
380 if [ "${PATCH_SUFFIX}" != "patch" ]
381 then
382 rm -f ${PATCH_TARGET}
383 fi
384
385 if [ "${count}" -eq 5 ]
386 then
387 echo
388 eerror "Failed Patch: ${x##*/}!"
389 eerror
390 eerror "Include in your bugreport the contents of:"
391 eerror
392 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
393 echo
394 die "Failed Patch: ${x##*/}!"
395 fi
396
397 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
398
399 eend 0 439 eend 0
400 fi
401 done 440 done
402 if [ "${SINGLE_PATCH}" = "no" ]
403 then
404 einfo "Done with patching"
405 fi
406}
407 441
408# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
409# implementation. 443 : # everything worked
410# 444}
411# <azarah@gentoo.org> (06 March 2003)
412#
413have_NPTL() {
414 cat > ${T}/test-nptl.c <<-"END"
415 #define _XOPEN_SOURCE
416 #include <unistd.h>
417 #include <stdio.h>
418 445
419 int main() 446# @FUNCTION: epatch_user
420 { 447# @USAGE:
421 char buf[255]; 448# @DESCRIPTION:
422 char *str = buf; 449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
423 474
424 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
425 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
426 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
427 if (NULL != strstr(str, "NPTL"))
428 return 0;
429 }
430 478
431 return 1; 479 # don't clobber any EPATCH vars that the parent might want
432 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
433 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
434 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
435 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
436 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
437 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
438 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
439 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
440 if ${T}/nptl 488 EPATCH_FORCE="yes" \
441 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
442 return 0 492 return 0
443 else
444 return 1
445 fi
446 else
447 echo "no"
448 fi 493 fi
449 494 done
495 echo "none" > "${applied}"
450 return 1 496 return 1
451} 497}
452 498
453# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
454# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
455# 501# @DESCRIPTION:
456# Thanks to nall <nall@gentoo.org> for this.
457#
458get_number_of_jobs() {
459 local jobs=0
460
461 if [ ! -r /proc/cpuinfo ]
462 then
463 return 1
464 fi
465
466 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
467 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
468 then
469 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
470 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
471 ADMINPARAM="${ADMINPARAM/-j}"
472 fi
473
474 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
475
476 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
477 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
478 then
479 # these archs will always have "[Pp]rocessor"
480 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
481
482 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
483 then
484 # sparc always has "ncpus active"
485 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
486
487 elif [ "${ARCH}" = "alpha" ]
488 then
489 # alpha has "cpus active", but only when compiled with SMP
490 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
491 then
492 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493 else
494 jobs=2
495 fi
496
497 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
498 then
499 # ppc has "processor", but only when compiled with SMP
500 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
501 then
502 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
503 else
504 jobs=2
505 fi
506 elif [ "${ARCH}" = "s390" ]
507 then
508 # s390 has "# processors : "
509 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
510 else
511 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
512 die "Unknown ARCH -- ${ARCH}!"
513 fi
514
515 # Make sure the number is valid ...
516 if [ "${jobs}" -lt 1 ]
517 then
518 jobs=1
519 fi
520
521 if [ -n "${ADMINPARAM}" ]
522 then
523 if [ "${jobs}" -gt "${ADMINPARAM}" ]
524 then
525 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
526 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
527 else
528 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
529 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
530 fi
531 fi
532}
533
534# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
535# does not exist on the users system 503# does not exist on the users system.
536# vapier@gentoo.org
537#
538# Takes just 1 optional parameter (the directory to create tmpfile in)
539emktemp() { 504emktemp() {
540 local exe="touch" 505 local exe="touch"
541 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
542 local topdir="$1" 507 local topdir=$1
543 508
544 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
545 then
546 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
547 && topdir="/tmp" \ 511 && topdir="/tmp" \
548 || topdir="${T}" 512 || topdir=${T}
549 fi 513 fi
550 514
551 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
552 then 516 # system lacks `mktemp` so we have to fake it
553 local tmp=/ 517 local tmp=/
554 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
555 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
556 done 520 done
557 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
558 echo "${tmp}" 522 echo "${tmp}"
559 else 523 else
560 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
561 && exe="-p" \ 525 # but should produce a usable file on all userlands
562 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
563 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
564 fi 530 fi
531 fi
565} 532}
566 533
534# @FUNCTION: egetent
535# @USAGE: <database> <key>
536# @MAINTAINER:
537# base-system@gentoo.org (Linux)
538# Joe Jezak <josejx@gmail.com> (OS X)
539# usata@gentoo.org (OS X)
540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
567# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
568# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
569# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
570# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
571#
572# egetent(database, key)
573egetent() { 545egetent() {
574 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
575 case "$2" in 548 case "$2" in
576 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
577 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
578 ;; 551 ;;
579 *) # Numeric 552 *) # Numeric
580 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
581 ;; 554 ;;
582 esac 555 esac
583 elif useq x86-fbsd ; then 556 ;;
584 local action 557 *-darwin*)
585 if [ "$1" == "passwd" ] 558 local mytype=$1
586 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
587 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
588 else 561 case "$2" in
589 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
590 fi 579 fi
580
591 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
592 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
593 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
594 getent "$1" "$2" 588 getent "$1" "$2"
595 fi 589 ;;
590 esac
596} 591}
597 592
598# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
599# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
600# 595# @DESCRIPTION:
601# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
602# 597# a user to the system. The only required parameter is the username.
603# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
604# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
605# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
606# note: pass -1 to get default behavior
607# shell: /bin/false
608# homedir: /dev/null
609# groups: none
610# extra: comment of 'added by portage for ${PN}'
611enewuser() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
612 # get the username 609 # get the username
613 local euser="$1"; shift 610 local euser=$1; shift
614 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
615 then
616 eerror "No username specified !" 612 eerror "No username specified !"
617 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
618 fi 614 fi
619 615
620 # lets see if the username already exists 616 # lets see if the username already exists
621 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
622 then
623 return 0 618 return 0
624 fi 619 fi
625 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
626 621
627 # options to pass to useradd 622 # options to pass to useradd
628 local opts= 623 local opts=
629 624
630 # handle uid 625 # handle uid
631 local euid="$1"; shift 626 local euid=$1; shift
632 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
633 then
634 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
635 then
636 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
637 then
638 euid="next" 630 euid="next"
639 fi 631 fi
640 else 632 else
641 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
642 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
643 fi 635 fi
644 else 636 else
645 euid="next" 637 euid="next"
646 fi 638 fi
647 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
648 then 640 for ((euid = 101; euid <= 999; euid++)); do
649 local pwrange
650 if [ "${USERLAND}" == "BSD" ] ; then
651 pwrange="`jot 898 101`"
652 else
653 pwrange="`seq 101 999`"
654 fi
655 for euid in ${pwrange} ; do
656 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
657 done 642 done
658 fi 643 fi
659 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
660 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
661 646
662 # handle shell 647 # handle shell
663 local eshell="$1"; shift 648 local eshell=$1; shift
664 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
665 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
666 if [ ! -e "${eshell}" ]
667 then
668 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
669 die "${eshell} does not exist" 652 die "${eshell} does not exist in ${ROOT}"
653 fi
654 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
655 eerror "Do not specify ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
670 fi 657 fi
671 else 658 else
672 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
673 then 660 [[ -x ${ROOT}${shell} ]] && break
674 eshell="/usr/bin/false" 661 done
675 else 662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
676 eshell="/bin/false" 666 GNU) shell="/bin/false" ;;
667 BSD) shell="/sbin/nologin" ;;
668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
670 esac
677 fi 671 fi
672
673 eshell=${shell}
678 fi 674 fi
679 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
680 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
681 677
682 # handle homedir 678 # handle homedir
683 local ehome="$1"; shift 679 local ehome=$1; shift
684 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
685 then
686 ehome="/dev/null" 681 ehome="/dev/null"
687 fi 682 fi
688 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
689 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
690 685
691 # handle groups 686 # handle groups
692 local egroups="$1"; shift 687 local egroups=$1; shift
693 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
694 then
695 local oldifs="${IFS}" 689 local oldifs=${IFS}
696 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
697 691
698 export IFS="," 692 export IFS=","
699 for g in ${egroups} 693 for g in ${egroups} ; do
700 do
701 export IFS="${oldifs}" 694 export IFS=${oldifs}
702 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
703 then
704 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
705 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
706 fi 698 fi
707 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
708 then
709 defgroup="${g}" 700 defgroup=${g}
710 else 701 else
711 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
712 fi 703 fi
713 export IFS="," 704 export IFS=","
714 done 705 done
715 export IFS="${oldifs}" 706 export IFS=${oldifs}
716 707
717 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
718 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
719 then
720 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
721 fi 711 fi
722 else 712 else
723 egroups="(none)" 713 egroups="(none)"
724 fi 714 fi
725 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
726 716
727 # handle extra and add the user 717 # handle extra and add the user
728 local eextra="$@"
729 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
730 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
731 if useq ppc-macos 720 case ${CHOST} in
732 then 721 *-darwin*)
733 ### Make the user 722 ### Make the user
734 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
735 then
736 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
737 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
738 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
739 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
740 ### Add the user to the groups specified 728 ### Add the user to the groups specified
741 local oldifs="${IFS}" 729 local oldifs=${IFS}
742 export IFS="," 730 export IFS=","
743 for g in ${egroups} 731 for g in ${egroups} ; do
744 do
745 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
746 done 733 done
747 export IFS="${oldifs}" 734 export IFS=${oldifs}
748 else 735 else
749 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
750 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
751 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
752 die "Required function missing" 739 die "Required function missing"
753 fi 740 fi
754 elif use x86-fbsd ; then 741 ;;
755 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
756 then 743 if [[ -z $@ ]] ; then
757 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
758 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
759 die "enewuser failed" 746 die "enewuser failed"
760 else 747 else
761 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
762 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
763 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
764 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
765 else 757 else
766 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
767 then 759 useradd ${opts} ${euser} "$@" || die "enewuser failed"
760 fi
761 ;;
762
763 *-openbsd*)
764 if [[ -z $@ ]] ; then
765 useradd -u ${euid} -s ${eshell} \
766 -d ${ehome} -c "Added by portage for ${PN}" \
767 -g ${egroups} ${euser} || die "enewuser failed"
768 else
769 einfo " - Extra: $@"
770 useradd -u ${euid} -s ${eshell} \
771 -d ${ehome} -c "Added by portage for ${PN}" \
772 -g ${egroups} ${euser} "$@" || die "enewuser failed"
773 fi
774 ;;
775
776 *)
777 if [[ -z $@ ]] ; then
768 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
769 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
770 || die "enewuser failed" 781 || die "enewuser failed"
771 else 782 else
772 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
773 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
774 || die "enewuser failed" 786 || die "enewuser failed"
775 fi 787 fi
788 ;;
789 esac
790
791 if [[ ! -e ${ROOT}/${ehome} ]] ; then
792 einfo " - Creating ${ehome} in ${ROOT}"
793 mkdir -p "${ROOT}/${ehome}"
794 chown ${euser} "${ROOT}/${ehome}"
795 chmod 755 "${ROOT}/${ehome}"
776 fi 796 fi
797
777 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
778
779 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
780 then
781 einfo " - Creating ${ehome} in ${D}"
782 dodir ${ehome}
783 fowners ${euser} ${ehome}
784 fperms 755 ${ehome}
785 fi
786} 799}
787 800
788# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
789# vapier@gentoo.org 802# @USAGE: <group> [gid]
790# 803# @DESCRIPTION:
791# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
792# 805# group to the system. Just give it a group name to add and enewgroup will
793# Default values if you do not specify any: 806# do the rest. You may specify the gid for the group or allow the group to
794# groupname: REQUIRED ! 807# allocate the next available one.
795# gid: next available (see groupadd(8))
796# extra: none
797enewgroup() { 808enewgroup() {
809 case ${EBUILD_PHASE} in
810 unpack|compile|test|install)
811 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
812 eerror "Package fails at QA and at life. Please file a bug."
813 die "Bad package! enewgroup is only for use in pkg_* functions!"
814 esac
815
798 # get the group 816 # get the group
799 local egroup="$1"; shift 817 local egroup="$1"; shift
800 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
801 then 819 then
802 eerror "No group specified !" 820 eerror "No group specified !"
803 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
804 fi 822 fi
805 823
806 # see if group already exists 824 # see if group already exists
807 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
808 then
809 return 0 826 return 0
810 fi 827 fi
811 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
812 829
813 # options to pass to useradd 830 # options to pass to useradd
819 then 836 then
820 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
821 then 838 then
822 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
823 then 840 then
824 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
825 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
826 else 843 else
827 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
828 fi 845 fi
829 else 846 else
843 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
844 861
845 # add the group 862 # add the group
846 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
847 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
848 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
849 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
850 then 868 then
851 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
852 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
853 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
854 die "Required function missing" 872 die "Required function missing"
855 fi 873 fi
856 874
857 # If we need the next available 875 # If we need the next available
858 case ${egid} in 876 case ${egid} in
859 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
860 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
861 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
862 done 880 done
863 esac 881 esac
864 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
865 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
866 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
867 case ${egid} in 887 case ${egid} in
868 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
869 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
870 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
871 done 891 done
872 esac 892 esac
873 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
874 else 894 ;;
895
896 *-netbsd*)
897 case ${egid} in
898 *[!0-9]*) # Non numeric
899 for ((egid = 101; egid <= 999; egid++)); do
900 [[ -z $(egetent group ${egid}) ]] && break
901 done
902 esac
903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
904 ;;
905
906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
875 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
876 fi 909 ;;
910 esac
877 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
878} 912}
879 913
880# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
881# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
882# 916# @DESCRIPTION:
883# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
884edos2unix() { 921edos2unix() {
885 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
886 do
887 cp "${f}" ${T}/edos2unix
888 sed 's/\r$//' ${T}/edos2unix > "${f}"
889 done
890} 923}
891
892
893##############################################################
894# START: Handle .desktop files and menu entries #
895# maybe this should be separated into a new eclass some time #
896# lanius@gentoo.org #
897##############################################################
898 924
899# Make a desktop file ! 925# Make a desktop file !
900# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
901# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
902# 928#
903# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
904# 930#
905# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
906# name: the name that will show up in the menu 932# name: the name that will show up in the menu
907# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
908# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
909# a full path to an icon 935# a full path to an icon
910# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
911# http://www.freedesktop.org/standards/menu-spec/ 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
912# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
913make_desktop_entry() { 939make_desktop_entry() {
914 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
915 941
916 local exec="${1}" 942 local exec=${1}
917 local name="${2:-${PN}}" 943 local name=${2:-${PN}}
918 local icon="${3:-${PN}.png}" 944 local icon=${3:-${PN}}
919 local type="${4}" 945 local type=${4}
920 local subdir="${6}" 946 local fields=${5}
921 local path="${5:-${GAMES_BINDIR}}" 947
922 if [ -z "${type}" ] 948 if [[ -z ${type} ]] ; then
923 then 949 local catmaj=${CATEGORY%%-*}
924 case ${CATEGORY} in 950 local catmin=${CATEGORY##*-}
925 "app-emulation") 951 case ${catmaj} in
926 type=Emulator 952 app)
927 subdir="Emulation" 953 case ${catmin} in
954 accessibility) type=Accessibility;;
955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
959 cdr) type=DiscBurning;;
960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
962 editors) type=TextEditor;;
963 emacs) type=TextEditor;;
964 emulation) type=Emulator;;
965 laptop) type=HardwareSettings;;
966 office) type=Office;;
967 pda) type=PDA;;
968 vim) type=TextEditor;;
969 xemacs) type=TextEditor;;
970 esac
928 ;; 971 ;;
929 "games-"*) 972
930 type=Game 973 dev)
931 subdir="Games" 974 type="Development"
932 ;; 975 ;;
933 "net-"*) 976
934 type=Network 977 games)
935 subdir="${type}" 978 case ${catmin} in
979 action|fps) type=ActionGame;;
980 arcade) type=ArcadeGame;;
981 board) type=BoardGame;;
982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
986 rpg) type=RolePlaying;;
987 simulation) type=Simulation;;
988 sports) type=SportsGame;;
989 strategy) type=StrategyGame;;
990 esac
991 type="Game;${type}"
936 ;; 992 ;;
993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
1002 mail)
1003 type="Network;Email"
1004 ;;
1005
1006 media)
1007 case ${catmin} in
1008 gfx)
1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
1013 radio) type=Tuner;;
1014 sound) type=Audio;;
1015 tv) type=TV;;
1016 video) type=Video;;
1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
1020 esac
1021 ;;
1022
1023 net)
1024 case ${catmin} in
1025 dialup) type=Dialup;;
1026 ftp) type=FileTransfer;;
1027 im) type=InstantMessaging;;
1028 irc) type=IRCClient;;
1029 mail) type=Email;;
1030 news) type=News;;
1031 nntp) type=News;;
1032 p2p) type=FileTransfer;;
1033 voip) type=Telephony;;
1034 esac
1035 type="Network;${type}"
1036 ;;
1037
1038 sci)
1039 case ${catmin} in
1040 astro*) type=Astronomy;;
1041 bio*) type=Biology;;
1042 calc*) type=Calculator;;
1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1045 geo*) type=Geology;;
1046 math*) type=Math;;
1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1049 esac
1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1055 ;;
1056
1057 www)
1058 case ${catmin} in
1059 client) type=WebBrowser;;
1060 esac
1061 type="Network;${type}"
1062 ;;
1063
937 *) 1064 *)
938 type= 1065 type=
939 subdir=
940 ;; 1066 ;;
941 esac 1067 esac
942 fi 1068 fi
943 local desktop="${T}/${exec}.desktop" 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
944 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
945echo "[Desktop Entry] 1089 [Desktop Entry]
946Encoding=UTF-8
947Version=0.9.2
948Name=${name} 1090 Name=${name}
949Type=Application 1091 Type=Application
950Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
951Exec=${exec} 1093 Exec=${exec}
952Path=${path} 1094 TryExec=${exec%% *}
953Icon=${icon} 1095 Icon=${icon}
954Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
955 1098
1099 if [[ ${fields:-=} != *=* ]] ; then
1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1109 insinto /usr/share/applications
957 doins "${desktop}" 1110 doins "${desktop}"
958 1111 ) || die "installing desktop file failed"
959 return 0
960} 1112}
961 1113
962# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
963# 1115# @USAGE: [directories]
964# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
965# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
966# command: Name of the Window Manager 1118# @DESCRIPTION:
1119# Validate desktop entries using desktop-file-utils
1120validate_desktop_entries() {
1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1122 einfo "Checking desktop entry validity"
1123 local directories=""
1124 for d in /usr/share/applications $@ ; do
1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1139 fi
1140}
967 1141
1142# @FUNCTION: make_session_desktop
1143# @USAGE: <title> <command> [command args...]
1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
968make_session_desktop() { 1149make_session_desktop() {
969
970 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
971 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
972 1152
973 local title="${1}" 1153 local title=$1
974 local command="${2}" 1154 local command=$2
975 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
976 1157
1158 cat <<-EOF > "${desktop}"
977echo "[Desktop Entry] 1159 [Desktop Entry]
978Encoding=UTF-8
979Name=${title} 1160 Name=${title}
980Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
981Exec=${command} 1162 Exec=${command} $*
982TryExec=${command} 1163 TryExec=${command}
983Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
984 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
985 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
986 doins "${desktop}" 1171 doins "${desktop}"
987 1172 )
988 return 0
989} 1173}
990 1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
991domenu() { 1180domenu() {
992 local i 1181 (
993 local j 1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
994 insinto /usr/share/applications 1185 insinto /usr/share/applications
995 for i in ${@} 1186 for i in "$@" ; do
996 do
997 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
998 then
999 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
1000 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1001 then
1002 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1003 do
1004 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1005 done 1194 done
1195 else
1196 ((++ret))
1006 fi 1197 fi
1007 done 1198 done
1199 exit ${ret}
1200 )
1008} 1201}
1009 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
1010doicon() { 1221doicon() {
1011 local i 1222 (
1012 local j 1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
1013 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1014 for i in ${@} 1227 for i in "$@" ; do
1015 do
1016 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1017 then
1018 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1019 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1020 then
1021 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1022 do
1023 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1024 done 1235 done
1236 else
1237 ((++ret))
1025 fi 1238 fi
1026 done 1239 done
1240 exit ${ret}
1241 )
1027} 1242}
1028 1243
1029############################################################## 1244# @FUNCTION: newicon
1030# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1031############################################################## 1246# @DESCRIPTION:
1032 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1033 1256
1034# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1035find_unpackable_file() { 1258find_unpackable_file() {
1036 local src="$1" 1259 local src=$1
1037 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1038 then
1039 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1040 else 1262 else
1041 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1042 then
1043 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1044 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1045 then
1046 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1047 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1048 then
1049 src="${src}" 1268 src=${src}
1050 fi
1051 fi 1269 fi
1052 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1053 echo "${src}" 1272 echo "${src}"
1054} 1273}
1055 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1058# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
1059# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060# 1282#
1061# Usage: unpack_pdv [file to unpack] [size of off_t]
1062# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
1063# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1064# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
1065# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
1066# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1067# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1068# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
1069# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
1070# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1071# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1072# lseek 1301# lseek
1073# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1074# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1075# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
1076unpack_pdv() { 1307unpack_pdv() {
1077 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1078 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1079 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1080 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1081 1313
1082 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1083 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1084 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1085 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1086 1318
1087 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1088 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1089 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1090 1322
1091 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1092 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1093 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1094 1326
1095 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1096 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1097 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1098 1330
1099 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1100 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1101 iscompressed=1 1333 iscompressed=1
1102 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1103 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1104 else 1336 else
1105 iscompressed=0 1337 iscompressed=0
1106 fi 1338 fi
1107 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1108 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1109 istar=1 1341 istar=1
1110 else 1342 else
1111 istar=0 1343 istar=0
1112 fi 1344 fi
1113 1345
1141 true 1373 true
1142 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1144} 1376}
1145 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1146# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1147# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1148# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1149# many other game companies. 1384# many other game companies.
1150# 1385#
1151# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1152# - If the file is not specified then unpack will utilize ${A}.
1153# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1154# the proper offset from the script itself. 1388# the proper offset from the script itself.
1155unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1156 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1157 local skip="$2" 1392 local skip=$2
1158 local exe="$3" 1393 local exe=$3
1159 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1160 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1161 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1162 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1163 then
1164 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1165 local skip=0 1401 local skip=0
1166 exe=tail 1402 exe=tail
1167 case ${ver} in 1403 case ${ver} in
1168 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1169 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1170 ;; 1406 ;;
1171 2.0|2.0.1) 1407 2.0|2.0.1)
1172 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1173 ;; 1409 ;;
1174 2.1.1) 1410 2.1.1)
1175 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1176 let skip="skip + 1" 1412 (( skip++ ))
1177 ;; 1413 ;;
1178 2.1.2) 1414 2.1.2)
1179 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1180 let skip="skip + 1" 1416 (( skip++ ))
1181 ;; 1417 ;;
1182 2.1.3) 1418 2.1.3)
1183 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1184 let skip="skip + 1" 1420 (( skip++ ))
1185 ;; 1421 ;;
1186 2.1.4) 1422 2.1.4|2.1.5)
1187 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1188 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1189 exe="dd" 1425 exe="dd"
1190 ;; 1426 ;;
1191 *) 1427 *)
1198 esac 1434 esac
1199 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1200 fi 1436 fi
1201 case ${exe} in 1437 case ${exe} in
1202 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1203 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1204 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1205 esac 1441 esac
1206 1442
1207 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1208 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1209 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1210 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1211 case ${filetype} in 1447 case ${filetype} in
1212 *tar\ archive) 1448 *tar\ archive*)
1213 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1214 ;; 1450 ;;
1215 bzip2*) 1451 bzip2*)
1216 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1217 ;; 1453 ;;
1227 ;; 1463 ;;
1228 esac 1464 esac
1229 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1230} 1466}
1231 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1232# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1233#
1234# Usage: check_license [license]
1235# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1236check_license() { 1473check_license() {
1237 local lic=$1 1474 local lic=$1
1238 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1239 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1240 else 1477 else
1241 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1242 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1243 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1244 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1245 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1246 lic="${src}" 1483 lic="${lic}"
1247 fi
1248 fi 1484 fi
1249 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1250 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1251 1487
1252 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1253 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1254 local shopts=$-
1255 local alic 1490 local alic
1256 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1257 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1258 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1259 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1260 return 0 1495 return 0
1261 fi 1496 fi
1262 done 1497 done
1263 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1264 1500
1265 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1266 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1267********************************************************** 1503 **********************************************************
1268The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1269package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1270continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1271CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1272********************************************************** 1508 **********************************************************
1273 1509
1274EOF 1510 EOF
1275 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1276 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1277 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1278 read alic 1514 read alic
1279 case ${alic} in 1515 case ${alic} in
1286 die "Failed to accept license" 1522 die "Failed to accept license"
1287 ;; 1523 ;;
1288 esac 1524 esac
1289} 1525}
1290 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1291# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1292# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1293# 1532#
1294# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1295# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1296# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1297# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1298# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1299# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1300# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1301# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1302# 1547#
1303# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1304#
1305# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1306# - this will attempt to locate a cd based upon a file that is on
1307# the cd ... the more files you give this function, the more cds
1308# the cdrom functions will handle
1309cdrom_get_cds() { 1549cdrom_get_cds() {
1310 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1311 # the # of files they gave us 1551 # the # of files they gave us
1312 local cdcnt=0 1552 local cdcnt=0
1313 local f= 1553 local f=
1314 for f in "$@" ; do 1554 for f in "$@" ; do
1315 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1316 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1317 done 1557 done
1318 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1319 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1320 1560
1321 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1322 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1323 if [[ ! -z ${CD_ROOT} ]] ; then
1324 export CDROM_ROOT=${CD_ROOT}
1325 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1326 return
1327 fi
1328 # do the same for CD_ROOT_X
1329 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1330 local var= 1564 local var=
1331 cdcnt=0 1565 cdcnt=0
1332 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1333 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1334 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1335 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1336 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1337 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1338 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1339 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1340 fi 1575 fi
1341 export CDROM_ROOTS_${cdcnt}="${!var}"
1342 done 1576 done
1343 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1344 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1345 return 1585 return
1346 fi 1586 fi
1347 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1350 if [[ -z ${CDROM_NAME} ]] ; then
1351 echo "cdrom for ${PN}."
1352 else
1353 echo "${CDROM_NAME}."
1354 fi
1355 echo 1592 echo
1356 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1357 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1358 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1359 einfo "directory containing the files." 1596 einfo "directory containing the files."
1360 echo 1597 echo
1361 einfo "For example:" 1598 einfo "For example:"
1362 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1363 echo 1600 echo
1364 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1365 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1366 cdcnt=0 1612 cdcnt=0
1367 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1368 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1369 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1370 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1371 done 1617 done
1372 echo 1618 echo
1373 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1374 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1375 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1376 einfon "" 1622 einfon ""
1377 cdcnt=0 1623 cdcnt=0
1378 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1379 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1380 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1381 done 1627 done
1382 echo 1628 echo
1383 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1384 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1387 echo 1633 echo
1388 einfo "For example:" 1634 einfo "For example:"
1389 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1390 echo 1636 echo
1391 fi 1637 fi
1638
1639 export CDROM_SET=""
1392 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1393 cdrom_load_next_cd 1641 cdrom_load_next_cd
1394} 1642}
1395 1643
1396# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1397# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1398# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1399# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1400cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1401 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1402 local var= 1653 local var
1403 1654 ((++CDROM_CURRENT_CD))
1404 if [[ ! -z ${CD_ROOT} ]] ; then
1405 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1406 return
1407 fi
1408 1655
1409 unset CDROM_ROOT 1656 unset CDROM_ROOT
1410 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1411 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1412 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1413 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1414 else 1662 else
1415 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1416 fi 1664 fi
1417 1665
1418 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1423# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1424# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1425# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1426# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1427# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1428cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1429 while [[ -z ${CDROM_ROOT} ]] ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1430 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1431 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1432 local mline=""
1433 local showedmsg=0
1434 1690
1435 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1436 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1437 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1438 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1439 done 1706 done
1440 1707
1441 if [[ -z ${CDROM_ROOT} ]] ; then
1442 echo 1708 echo
1443 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1444 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1445 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1446 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1447 else
1448 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1449 fi
1450 else 1713 else
1451 if [[ -z ${CDROM_NAME_1} ]] ; then
1452 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1453 else
1454 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1455 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1456 fi
1457 fi 1715 fi
1458 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1459 fi 1723 fi
1724 showedmsg=1
1725 fi
1460 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1461 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1462 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1463 fi 1737 fi
1738 read || die "something is screwed with your system"
1464 done 1739 done
1465} 1740}
1466 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1467# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1468# a package can support 1746# a package can support. The first form allows you to
1469# 1747# specify a list of LINGUAS. The -i builds a list of po
1470# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1471# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1472# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1473# 1751# of the lists.
1474# The first form allows you to specify a list of LINGUAS.
1475# The -i builds a list of po files found in all the
1476# directories and uses the intersection of the lists.
1477# The -u builds a list of po files found in all the
1478# directories and uses the union of the lists.
1479strip-linguas() { 1752strip-linguas() {
1480 local ls newls 1753 local ls newls nols
1481 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1482 local op="$1"; shift 1755 local op=$1; shift
1483 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1484 local d f 1757 local d f
1485 for d in "$@" ; do 1758 for d in "$@" ; do
1486 if [ "${op}" == "-u" ] ; then 1759 if [[ ${op} == "-u" ]] ; then
1487 newls="${ls}" 1760 newls=${ls}
1488 else 1761 else
1489 newls="" 1762 newls=""
1490 fi 1763 fi
1491 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1492 if [ "${op}" == "-i" ] ; then 1765 if [[ ${op} == "-i" ]] ; then
1493 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1494 else 1767 else
1495 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1496 fi 1769 fi
1497 done 1770 done
1498 ls="${newls}" 1771 ls=${newls}
1499 done 1772 done
1500 ls="${ls//.po}"
1501 else 1773 else
1502 ls="$@" 1774 ls="$@"
1503 fi 1775 fi
1504 1776
1505 ls=" ${ls} " 1777 nols=""
1506 newls="" 1778 newls=""
1507 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1508 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1780 if has ${f} ${ls} ; then
1509 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1510 else 1782 else
1511 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1512 fi 1784 fi
1513 done 1785 done
1514 if [ -z "${newls}" ] ; then 1786 [[ -n ${nols} ]] \
1515 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1516 else
1517 export LINGUAS="${newls}" 1788 export LINGUAS=${newls:1}
1518 fi
1519} 1789}
1520 1790
1521# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1522# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1523 1793# @DESCRIPTION:
1524# the following functions are useful in kernel module ebuilds, etc.
1525# for an example see ivtv or drbd ebuilds
1526
1527# set's ARCH to match what the kernel expects
1528set_arch_to_kernel() {
1529 i=10
1530 while ((i--)) ; do
1531 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1532 done
1533 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1534 case ${ARCH} in
1535 x86) export ARCH="i386";;
1536 amd64) export ARCH="x86_64";;
1537 hppa) export ARCH="parisc";;
1538 mips) export ARCH="mips";;
1539 sparc) export ARCH="$(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!
1540 *) export ARCH="${ARCH}";;
1541 esac
1542}
1543
1544# set's ARCH back to what portage expects
1545set_arch_to_portage() {
1546 i=10
1547 while ((i--)) ; do
1548 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1549 done
1550 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1551}
1552
1553# Jeremy Huddleston <eradicator@gentoo.org>:
1554# preserve_old_lib /path/to/libblah.so.0
1555# preserve_old_lib_notify /path/to/libblah.so.0
1556#
1557# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1558# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1559# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1560# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1561# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1562# 1799# preserve_old_lib_notify function.
1563# src_install() {
1564# ...
1565# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1566# ...
1567# }
1568#
1569# pkg_postinst() {
1570# ...
1571# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1572# ...
1573# }
1574
1575preserve_old_lib() { 1800preserve_old_lib() {
1576 LIB=$1 1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1577 1806
1578 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1579 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1580 DIRNAME=`dirname ${LIB}`
1581 1809
1582 dodir ${DIRNAME} 1810 local lib dir
1583 cp ${ROOT}${LIB} ${D}${DIRNAME} 1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1584 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1585 fi 1817 done
1586} 1818}
1587 1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1588preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1589 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1590 1829
1591 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1592 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1593 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1594 einfo "An old version of an installed library was detected on your system." 1838 ewarn "Old versions of installed libraries were detected on your system."
1595 einfo "In order to avoid breaking packages that link against is, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1596 einfo "is not being removed. In order to make full use of this newer version," 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1597 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1598 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1599 einfo 1843 ewarn
1600 einfo "After doing that, you can safely remove ${LIB}"
1601 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1602 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1603} 1857}
1604 1858
1605# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1606# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1607# 1862#
1608# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1609# ex: built_with_use xchat gtk2
1610# 1864#
1611# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1612# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1613# Note: the default flag is '-a' 1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1614built_with_use() { 1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1615 local opt=$1 1897 local opt=$1
1616 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1617 1899
1618 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1619 shift 1902 shift
1620 1903
1621 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1622 [[ ! -e ${USEFILE} ]] && return 1 1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1623 1937
1624 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1625 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1626 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1627 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1631 shift 1945 shift
1632 done 1946 done
1633 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1634} 1948}
1635 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1636# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1637# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1638epunt_cxx() { 1957epunt_cxx() {
1639 local dir=$1 1958 local dir=$1
1640 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1641 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1642 local f 1961 local f
1643 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1644 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1645 done 1964 done
1646 eend 0 1965 eend 0
1647} 1966}
1648 1967
1649# dopamd [ file ] [ new file ] 1968# @FUNCTION: make_wrapper
1650# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1651# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1652# 1971# Create a shell wrapper script named wrapper in installpath
1653# The first argument, 'file' is required. Install as 'new file', if 1972# (defaults to the bindir) to execute target (default of wrapper) by
1654# specified. 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1655 1974# libpaths followed by optionally changing directory to chdir.
1656dopamd() { 1975make_wrapper() {
1657 local pamd="$1" newpamd="${2:-$1}" 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1658 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1977 local tmpwrapper=$(emktemp)
1659 1978 # We don't want to quote ${bin} so that people can pass complex
1660 use pam || return 0 1979 # things as $bin ... "./someprog --args"
1661 1980 cat << EOF > "${tmpwrapper}"
1662 insinto /etc/pam.d 1981#!/bin/sh
1663 # these are the default doins options, but be explicit just in case 1982cd "${chdir:-.}"
1664 insopts -m 0644 -o root -g root 1983if [ -n "${libdir}" ] ; then
1665 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1986 else
1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1989fi
1990exec ${bin} "\$@"
1991EOF
1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1666} 2001}
2002
2003# @FUNCTION: path_exists
2004# @USAGE: [-a|-o] <paths>
2005# @DESCRIPTION:
2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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