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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 1.146 2005/02/03 22:40:47 chriswhite 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 else 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 CPU_FLAGS=$1 28# printing a message the user should probably be reading and often used in
41 USER_CPU=`grep "flags" /proc/cpuinfo` 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 for flags in `seq 1 ${#CPU_FLAGS[@]}`
44 do
45 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
46 then
47 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
48 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
49 fi
50
51 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
52 then
53 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
54 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
55 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
56 fi
57 done
58 fi
59}
60
61# Wait for the supplied number of seconds. If no argument is supplied, defaults
62# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
63# outputting to a terminal, don't wait. For compatability purposes, the argument
64# must be an integer greater than zero.
65# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
66epause() { 31epause() {
67 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
68 sleep ${1:-5}
69 fi
70} 33}
71 34
72# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
73# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
74# don't beep. 37# @DESCRIPTION:
75# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
76ebeep() { 42ebeep() {
77 local n 43 local n
78 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
79 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
80 echo -ne "\a" 46 echo -ne "\a"
81 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
82 echo -ne "\a" 48 echo -ne "\a"
83 sleep 1 49 sleep 1
84 done 50 done
85 fi 51 fi
86} 52}
87 53
88# This function generate linker scripts in /usr/lib for dynamic 54else
89# libs in /lib. This is to fix linking problems when you have
90# the .so in /lib, and the .a in /usr/lib. What happens is that
91# in some cases when linking dynamic, the .a in /usr/lib is used
92# instead of the .so in /lib due to gcc/libtool tweaking ld's
93# library search path. This cause many builds to fail.
94# See bug #4411 for more info.
95#
96# To use, simply call:
97#
98# gen_usr_ldscript libfoo.so
99#
100# Note that you should in general use the unversioned name of
101# the library, as ldconfig should usually update it correctly
102# to point to the latest version of the library present.
103#
104# <azarah@gentoo.org> (26 Oct 2002)
105#
106gen_usr_ldscript() {
107 local libdir="$(get_libdir)"
108 # Just make sure it exists
109 dodir /usr/${libdir}
110 55
111 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
112/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
113 Because Gentoo have critical dynamic libraries
114 in /lib, and the static versions in /usr/lib, we
115 need to have a "fake" dynamic lib in /usr/lib,
116 otherwise we run into linking problems.
117 See bug #4411 on http://bugs.gentoo.org/ for
118 more info. */
119GROUP ( /${libdir}/${1} )
120END_LDSCRIPT
121 fperms a+x "/usr/${libdir}/${1}"
122} 58}
123 59
124# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
125# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
126# <azarah@gentoo.org> (11 Nov 2002) 62}
127#
128draw_line() {
129 local i=0
130 local str_length=""
131 63
132 # Handle calls that do not have args, or wc not being installed ... 64fi
133 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
134 then 66# @FUNCTION: eqawarn
135 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
136 return 0 117# return 0
137 fi 118# fi
138
139 # Get the length of $*
140 str_length="$(echo -n "$*" | wc -m)"
141
142 while [ "$i" -lt "${str_length}" ]
143 do
144 echo -n "="
145
146 i=$((i + 1))
147 done 119# done
148 120# eshopts_pop
149 echo 121# @CODE
150 122eshopts_push() {
151 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
152} 135}
153 136
154# 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
155EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
156# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
157EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
158# Default options for patch 166# Default options for patch:
167# @CODE
159# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
160EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
161# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
162# and not the full path .. 176# and not the full path. Globs accepted.
163EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
164# Change the printed message for a single patch. 180# Change the printed message for a single patch.
165EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
166# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
167# 183# @DESCRIPTION:
168# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
169# 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.
170EPATCH_FORCE="no" 190EPATCH_FORCE="no"
171 191
172# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
173# 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.
174# 200#
175# 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
176# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
177# 203#
178# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
179# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
180# 206# if ${EPATCH_FORCE} != "yes"
181# Above EPATCH_* variables can be used to control various defaults,
182# bug they should be left as is to ensure an ebuild can rely on
183# them for.
184#
185# Patches are applied in current directory.
186#
187# Bulk Patches should preferibly have the form of:
188#
189# ??_${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.
190# 216#
191# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
192# 219#
193# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
194# 02_sparc_another-fix.patch.bz2
195#
196# This ensures that there are a set order, and you can have ARCH
197# specific patches.
198#
199# If you however give an argument to epatch(), it will treat it as a
200# single patch that need to be applied if its a file. If on the other
201# hand its a directory, it will set EPATCH_SOURCE to this.
202#
203# <azarah@gentoo.org> (10 Nov 2002)
204#
205epatch() { 221epatch() {
206 local PIPE_CMD="" 222 _epatch_draw_line() {
207 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
208 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
209 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
210 local SINGLE_PATCH="no" 226 }
211 local x=""
212 227
213 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
214 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 [[ $# -gt 1 ]] ; then
215 local m="" 234 local m
216 einfo "${#} patches to apply ..."
217 for m in "$@" ; do 235 for m in "$@" ; do
218 epatch "${m}" 236 epatch "${m}"
219 done 237 done
220 return 0 238 return 0
221 fi 239 fi
222 240
223 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
224 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
225 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
226 247 set -- "$1"
227 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
228 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
229 251
230 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
231 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
232 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
233 if [ "${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} ]]
234 then 303 then
235 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
236 else 329 else
237 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
238 fi 331 fi
239 else 332
240 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
241 then 334 # but if there are more, make sure we get unique log filenames
242 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
243 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
244 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
245 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
246 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
247 echo 382 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
249 eerror 429 eerror
250 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
251 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
252 echo 433 echo
253 die "Cannot find \$EPATCH_SOURCE!" 434 die "Failed Patch: ${patchname}!"
254 fi
255
256 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
257 fi
258
259 case ${EPATCH_SUFFIX##*\.} in
260 bz2)
261 PIPE_CMD="bzip2 -dc"
262 PATCH_SUFFIX="bz2"
263 ;;
264 gz|Z|z)
265 PIPE_CMD="gzip -dc"
266 PATCH_SUFFIX="gz"
267 ;;
268 ZIP|zip)
269 PIPE_CMD="unzip -p"
270 PATCH_SUFFIX="zip"
271 ;;
272 *)
273 PIPE_CMD="cat"
274 PATCH_SUFFIX="patch"
275 ;;
276 esac
277
278 if [ "${SINGLE_PATCH}" = "no" ]
279 then
280 einfo "Applying various patches (bugfixes/updates) ..."
281 fi
282 for x in ${EPATCH_SOURCE}
283 do
284 # New ARCH dependant patch naming scheme ...
285 #
286 # ???_arch_foo.patch
287 #
288 if [ -f ${x} ] && \
289 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
290 [ "${EPATCH_FORCE}" = "yes" ])
291 then
292 local count=0
293 local popts="${EPATCH_OPTS}"
294
295 if [ -n "${EPATCH_EXCLUDE}" ]
296 then
297 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
298 then
299 continue
300 fi
301 fi 435 fi
302 436
303 if [ "${SINGLE_PATCH}" = "yes" ] 437 # if everything worked, delete the patch log
304 then 438 rm -f "${STDERR_TARGET}"
305 if [ -n "${EPATCH_SINGLE_MSG}" ]
306 then
307 einfo "${EPATCH_SINGLE_MSG}"
308 else
309 einfo "Applying ${x##*/} ..."
310 fi
311 else
312 einfo " ${x##*/} ..."
313 fi
314
315 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
316 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317
318 # Allow for prefix to differ ... im lazy, so shoot me :/
319 while [ "${count}" -lt 5 ]
320 do
321 # Generate some useful debug info ...
322 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324
325 if [ "${PATCH_SUFFIX}" != "patch" ]
326 then
327 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
328 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329 else
330 PATCH_TARGET="${x}"
331 fi
332
333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338
339 if [ "${PATCH_SUFFIX}" != "patch" ]
340 then
341 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
342 then
343 echo
344 eerror "Could not extract patch!"
345 #die "Could not extract patch!"
346 count=5
347 break
348 fi
349 fi
350
351 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
352 then
353 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358
359 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
360
361 if [ "$?" -ne 0 ]
362 then
363 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
364 echo
365 eerror "A dry-run of patch command succeeded, but actually"
366 eerror "applying the patch failed!"
367 #die "Real world sux compared to the dreamworld!"
368 count=5
369 fi
370
371 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
372
373 break
374 fi
375
376 count=$((count + 1))
377 done
378
379 if [ "${PATCH_SUFFIX}" != "patch" ]
380 then
381 rm -f ${PATCH_TARGET}
382 fi
383
384 if [ "${count}" -eq 5 ]
385 then
386 echo
387 eerror "Failed Patch: ${x##*/}!"
388 eerror
389 eerror "Include in your bugreport the contents of:"
390 eerror
391 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
392 echo
393 die "Failed Patch: ${x##*/}!"
394 fi
395
396 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
397
398 eend 0 439 eend 0
399 fi
400 done 440 done
401 if [ "${SINGLE_PATCH}" = "no" ]
402 then
403 einfo "Done with patching"
404 fi
405}
406 441
407# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
408# implementation. 443 : # everything worked
409# 444}
410# <azarah@gentoo.org> (06 March 2003)
411#
412have_NPTL() {
413 cat > ${T}/test-nptl.c <<-"END"
414 #define _XOPEN_SOURCE
415 #include <unistd.h>
416 #include <stdio.h>
417 445
418 int main() 446# @FUNCTION: epatch_user
419 { 447# @USAGE:
420 char buf[255]; 448# @DESCRIPTION:
421 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
422 474
423 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
424 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
425 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
426 if (NULL != strstr(str, "NPTL"))
427 return 0;
428 }
429 478
430 return 1; 479 # don't clobber any EPATCH vars that the parent might want
431 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
432 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
433 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
434 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
435 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
436 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
437 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
438 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
439 if ${T}/nptl 488 EPATCH_FORCE="yes" \
440 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
441 return 0 492 return 0
442 else
443 return 1
444 fi
445 else
446 echo "no"
447 fi 493 fi
448 494 done
495 echo "none" > "${applied}"
449 return 1 496 return 1
450} 497}
451 498
452# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
453# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
454# 501# @DESCRIPTION:
455# Thanks to nall <nall@gentoo.org> for this.
456#
457get_number_of_jobs() {
458 local jobs=0
459
460 if [ ! -r /proc/cpuinfo ]
461 then
462 return 1
463 fi
464
465 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
466 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
467 then
468 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
469 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
470 ADMINPARAM="${ADMINPARAM/-j}"
471 fi
472
473 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
474
475 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
476 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
477 then
478 # these archs will always have "[Pp]rocessor"
479 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
480
481 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
482 then
483 # sparc always has "ncpus active"
484 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
485
486 elif [ "${ARCH}" = "alpha" ]
487 then
488 # alpha has "cpus active", but only when compiled with SMP
489 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
490 then
491 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
492 else
493 jobs=2
494 fi
495
496 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
497 then
498 # ppc has "processor", but only when compiled with SMP
499 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
500 then
501 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
502 else
503 jobs=2
504 fi
505 elif [ "${ARCH}" = "s390" ]
506 then
507 # s390 has "# processors : "
508 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
511 die "Unknown ARCH -- ${ARCH}!"
512 fi
513
514 # Make sure the number is valid ...
515 if [ "${jobs}" -lt 1 ]
516 then
517 jobs=1
518 fi
519
520 if [ -n "${ADMINPARAM}" ]
521 then
522 if [ "${jobs}" -gt "${ADMINPARAM}" ]
523 then
524 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
525 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
526 else
527 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
528 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
529 fi
530 fi
531}
532
533# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
534# does not exist on the users system 503# does not exist on the users system.
535# vapier@gentoo.org
536#
537# Takes just 1 optional parameter (the directory to create tmpfile in)
538emktemp() { 504emktemp() {
539 local exe="touch" 505 local exe="touch"
540 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
541 local topdir="$1" 507 local topdir=$1
542 508
543 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
544 then
545 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
546 && topdir="/tmp" \ 511 && topdir="/tmp" \
547 || topdir="${T}" 512 || topdir=${T}
548 fi 513 fi
549 514
550 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
551 then 516 # system lacks `mktemp` so we have to fake it
552 local tmp=/ 517 local tmp=/
553 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
554 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
555 done 520 done
556 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
557 echo "${tmp}" 522 echo "${tmp}"
558 else 523 else
559 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
560 && exe="-p" \ 525 # but should produce a usable file on all userlands
561 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
562 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
563 fi 530 fi
531 fi
564} 532}
565 533
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:
566# 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),
567# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
568# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
569# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
570#
571# egetent(database, key)
572egetent() { 545egetent() {
573 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
574 case "$2" in 548 case "$2" in
575 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
576 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
577 ;; 551 ;;
578 *) # Numeric 552 *) # Numeric
579 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
580 ;; 554 ;;
581 esac 555 esac
582 elif useq x86-fbsd ; then 556 ;;
583 local action 557 *-darwin*)
584 if [ "$1" == "passwd" ] 558 local mytype=$1
585 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
586 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
587 else 561 case "$2" in
588 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
589 fi 579 fi
580
590 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
591 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
592 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
593 getent "$1" "$2" 588 getent "$1" "$2"
594 fi 589 ;;
590 esac
595} 591}
596 592
597# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
598# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
599# 595# @DESCRIPTION:
600# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
601# 597# a user to the system. The only required parameter is the username.
602# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
603# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
604# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
605# note: pass -1 to get default behavior
606# shell: /bin/false
607# homedir: /dev/null
608# groups: none
609# extra: comment of 'added by portage for ${PN}'
610enewuser() { 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
611 # get the username 609 # get the username
612 local euser="$1"; shift 610 local euser=$1; shift
613 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
614 then
615 eerror "No username specified !" 612 eerror "No username specified !"
616 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
617 fi 614 fi
618 615
619 # lets see if the username already exists 616 # lets see if the username already exists
620 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
621 then
622 return 0 618 return 0
623 fi 619 fi
624 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
625 621
626 # options to pass to useradd 622 # options to pass to useradd
627 local opts= 623 local opts=
628 624
629 # handle uid 625 # handle uid
630 local euid="$1"; shift 626 local euid=$1; shift
631 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
632 then
633 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
634 then
635 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
636 then
637 euid="next" 630 euid="next"
638 fi 631 fi
639 else 632 else
640 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
641 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
642 fi 635 fi
643 else 636 else
644 euid="next" 637 euid="next"
645 fi 638 fi
646 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
647 then 640 for ((euid = 101; euid <= 999; euid++)); do
648 local pwrange
649 if [ "${USERLAND}" == "BSD" ] ; then
650 pwrange="`jot 898 101`"
651 else
652 pwrange="`seq 101 999`"
653 fi
654 for euid in ${pwrange} ; do
655 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
656 done 642 done
657 fi 643 fi
658 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
659 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
660 646
661 # handle shell 647 # handle shell
662 local eshell="$1"; shift 648 local eshell=$1; shift
663 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
664 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
665 if [ ! -e "${eshell}" ]
666 then
667 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
668 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
669 fi 657 fi
670 else 658 else
671 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
672 then 660 [[ -x ${ROOT}${shell} ]] && break
673 eshell="/usr/bin/false" 661 done
674 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
675 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 ${USERLAND}"
670 esac
676 fi 671 fi
672
673 eshell=${shell}
677 fi 674 fi
678 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
679 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
680 677
681 # handle homedir 678 # handle homedir
682 local ehome="$1"; shift 679 local ehome=$1; shift
683 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
684 then
685 ehome="/dev/null" 681 ehome="/dev/null"
686 fi 682 fi
687 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
688 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
689 685
690 # handle groups 686 # handle groups
691 local egroups="$1"; shift 687 local egroups=$1; shift
692 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
693 then
694 local oldifs="${IFS}" 689 local oldifs=${IFS}
695 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
696 691
697 export IFS="," 692 export IFS=","
698 for g in ${egroups} 693 for g in ${egroups} ; do
699 do
700 export IFS="${oldifs}" 694 export IFS=${oldifs}
701 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
702 then
703 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
704 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
705 fi 698 fi
706 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
707 then
708 defgroup="${g}" 700 defgroup=${g}
709 else 701 else
710 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
711 fi 703 fi
712 export IFS="," 704 export IFS=","
713 done 705 done
714 export IFS="${oldifs}" 706 export IFS=${oldifs}
715 707
716 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
717 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
718 then
719 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
720 fi 711 fi
721 else 712 else
722 egroups="(none)" 713 egroups="(none)"
723 fi 714 fi
724 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
725 716
726 # handle extra and add the user 717 # handle extra and add the user
727 local eextra="$@"
728 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
729 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
730 if useq ppc-macos 720 case ${CHOST} in
731 then 721 *-darwin*)
732 ### Make the user 722 ### Make the user
733 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
734 then
735 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
736 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
737 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
738 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
739 ### Add the user to the groups specified 728 ### Add the user to the groups specified
740 local oldifs="${IFS}" 729 local oldifs=${IFS}
741 export IFS="," 730 export IFS=","
742 for g in ${egroups} 731 for g in ${egroups} ; do
743 do
744 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
745 done 733 done
746 export IFS="${oldifs}" 734 export IFS=${oldifs}
747 else 735 else
748 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
749 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
750 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
751 die "Required function missing" 739 die "Required function missing"
752 fi 740 fi
753 elif use x86-fbsd ; then 741 ;;
754 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
755 then 743 if [[ -z $@ ]] ; then
756 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
757 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
758 die "enewuser failed" 746 die "enewuser failed"
759 else 747 else
760 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
761 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
762 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
763 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
764 else 757 else
765 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
766 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
767 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
768 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
769 || die "enewuser failed" 781 || die "enewuser failed"
770 else 782 else
771 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
772 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
773 || die "enewuser failed" 786 || die "enewuser failed"
774 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}/${ehome}"
775 fi 796 fi
797
776 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
777
778 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
779 then
780 einfo " - Creating ${ehome} in ${D}"
781 dodir ${ehome}
782 fowners ${euser} ${ehome}
783 fperms 755 ${ehome}
784 fi
785} 799}
786 800
787# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
788# vapier@gentoo.org 802# @USAGE: <group> [gid]
789# 803# @DESCRIPTION:
790# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
791# 805# group to the system. Just give it a group name to add and enewgroup will
792# 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
793# groupname: REQUIRED ! 807# allocate the next available one.
794# gid: next available (see groupadd(8))
795# extra: none
796enewgroup() { 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
797 # get the group 816 # get the group
798 local egroup="$1"; shift 817 local egroup="$1"; shift
799 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
800 then 819 then
801 eerror "No group specified !" 820 eerror "No group specified !"
802 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
803 fi 822 fi
804 823
805 # see if group already exists 824 # see if group already exists
806 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
807 then
808 return 0 826 return 0
809 fi 827 fi
810 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
811 829
812 # options to pass to useradd 830 # options to pass to useradd
818 then 836 then
819 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
820 then 838 then
821 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
822 then 840 then
823 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
824 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
825 else 843 else
826 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
827 fi 845 fi
828 else 846 else
842 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
843 861
844 # add the group 862 # add the group
845 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
846 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
847 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
848 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
849 then 868 then
850 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
851 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
852 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
853 die "Required function missing" 872 die "Required function missing"
854 fi 873 fi
855 874
856 # If we need the next available 875 # If we need the next available
857 case ${egid} in 876 case ${egid} in
858 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
859 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
860 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
861 done 880 done
862 esac 881 esac
863 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
864 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
865 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
866 case ${egid} in 887 case ${egid} in
867 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
869 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
870 done 891 done
871 esac 892 esac
872 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
873 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
874 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
875 fi 909 ;;
910 esac
876 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
877} 912}
878 913
879# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
880# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
881# 916# @DESCRIPTION:
882# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
883edos2unix() { 921edos2unix() {
884 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
885 do
886 cp "${f}" ${T}/edos2unix
887 sed 's/\r$//' ${T}/edos2unix > "${f}"
888 done
889} 923}
890
891
892##############################################################
893# START: Handle .desktop files and menu entries #
894# maybe this should be separated into a new eclass some time #
895# lanius@gentoo.org #
896##############################################################
897 924
898# Make a desktop file ! 925# Make a desktop file !
899# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
900# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
901# 928#
902# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
903# 930#
904# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
905# name: the name that will show up in the menu 932# name: the name that will show up in the menu
906# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
907# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
908# a full path to an icon 935# a full path to an icon
909# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
910# http://www.freedesktop.org/standards/menu-spec/ 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
911# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
912make_desktop_entry() { 939make_desktop_entry() {
913 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
914 941
915 local exec="${1}" 942 local exec=${1}
916 local name="${2:-${PN}}" 943 local name=${2:-${PN}}
917 local icon="${3:-${PN}.png}" 944 local icon=${3:-${PN}}
918 local type="${4}" 945 local type=${4}
919 local subdir="${6}" 946 local fields=${5}
920 local path="${5:-${GAMES_BINDIR}}" 947
921 if [ -z "${type}" ] 948 if [[ -z ${type} ]] ; then
922 then 949 local catmaj=${CATEGORY%%-*}
923 case ${CATEGORY} in 950 local catmin=${CATEGORY##*-}
924 "app-emulation") 951 case ${catmaj} in
925 type=Emulator 952 app)
926 subdir="Emulation" 953 case ${catmin} in
954 accessibility) type=Accessibility;;
955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
959 cdr) type=DiscBurning;;
960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
962 editors) type=TextEditor;;
963 emacs) type=TextEditor;;
964 emulation) type=Emulator;;
965 laptop) type=HardwareSettings;;
966 office) type=Office;;
967 pda) type=PDA;;
968 vim) type=TextEditor;;
969 xemacs) type=TextEditor;;
970 esac
927 ;; 971 ;;
928 "games-"*) 972
929 type=Game 973 dev)
930 subdir="Games" 974 type="Development"
931 ;; 975 ;;
932 "net-"*) 976
933 type=Network 977 games)
934 subdir="${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}"
935 ;; 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
936 *) 1064 *)
937 type= 1065 type=
938 subdir=
939 ;; 1066 ;;
940 esac 1067 esac
941 fi 1068 fi
942 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%% *:-${desktop_name}}.desktop
943 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${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 > "${desktop}"
944echo "[Desktop Entry] 1089 [Desktop Entry]
945Encoding=UTF-8
946Version=0.9.2
947Name=${name} 1090 Name=${name}
948Type=Application 1091 Type=Application
949Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
950Exec=${exec} 1093 Exec=${exec}
951Path=${path} 1094 TryExec=${exec%% *}
952Icon=${icon} 1095 Icon=${icon}
953Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
954 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}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
955 insinto /usr/share/applications 1109 insinto /usr/share/applications
956 doins "${desktop}" 1110 doins "${desktop}"
957 1111 ) || die "installing desktop file failed"
958 return 0
959} 1112}
960 1113
961# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
962# 1115# @USAGE: [directories]
963# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
964# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
965# 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}
966 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.
967make_session_desktop() { 1149make_session_desktop() {
968
969 [ -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
970 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
971 1152
972 local title="${1}" 1153 local title=$1
973 local command="${2}" 1154 local command=$2
974 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
975 1157
1158 cat <<-EOF > "${desktop}"
976echo "[Desktop Entry] 1159 [Desktop Entry]
977Encoding=UTF-8
978Name=${title} 1160 Name=${title}
979Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
980Exec=${command} 1162 Exec=${command} $*
981TryExec=${command} 1163 TryExec=${command}
982Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
983 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
984 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
985 doins "${desktop}" 1171 doins "${desktop}"
986 1172 )
987 return 0
988} 1173}
989 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).
990domenu() { 1180domenu() {
991 local i 1181 (
992 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
993 insinto /usr/share/applications 1185 insinto /usr/share/applications
994 for i in ${@} 1186 for i in "$@" ; do
995 do
996 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
997 then
998 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
999 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1000 then
1001 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1002 do
1003 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1004 done 1194 done
1195 else
1196 ((++ret))
1005 fi 1197 fi
1006 done 1198 done
1199 exit ${ret}
1200 )
1007} 1201}
1008 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
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.
1009doicon() { 1221doicon() {
1010 local i 1222 (
1011 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
1012 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1013 for i in ${@} 1227 for i in "$@" ; do
1014 do
1015 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1016 then
1017 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1018 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1019 then
1020 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1021 do
1022 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1023 done 1235 done
1236 else
1237 ((++ret))
1024 fi 1238 fi
1025 done 1239 done
1240 exit ${ret}
1241 )
1026} 1242}
1027 1243
1028############################################################## 1244# @FUNCTION: newicon
1029# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1030############################################################## 1246# @DESCRIPTION:
1031 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1032 1256
1033# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1034find_unpackable_file() { 1258find_unpackable_file() {
1035 local src="$1" 1259 local src=$1
1036 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1037 then
1038 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1039 else 1262 else
1040 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1043 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1044 then
1045 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1046 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1047 then
1048 src="${src}" 1268 src=${src}
1049 fi
1050 fi 1269 fi
1051 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1052 echo "${src}" 1272 echo "${src}"
1053} 1273}
1054 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1055# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1056# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1057# 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
1058# 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.
1059# 1282#
1060# Usage: unpack_pdv [file to unpack] [size of off_t]
1061# - 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
1062# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1063# 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#
1064# 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
1065# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1066# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1067# 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
1068# 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
1069# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1070# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1071# lseek 1301# lseek
1072# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1073# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1074# 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.
1075unpack_pdv() { 1307unpack_pdv() {
1076 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1077 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1078 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1079 [ -z "${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 :("
1080 1313
1081 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1084 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 ${sizeoff_t} | hexdump -e \"%i\")
1085 1318
1086 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1087 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1088 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1089 1322
1090 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1091 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1092 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1093 1326
1094 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1095 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1096 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1097 1330
1098 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1099 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1100 iscompressed=1 1333 iscompressed=1
1101 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1102 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1103 else 1336 else
1104 iscompressed=0 1337 iscompressed=0
1105 fi 1338 fi
1106 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1107 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1108 istar=1 1341 istar=1
1109 else 1342 else
1110 istar=0 1343 istar=0
1111 fi 1344 fi
1112 1345
1140 true 1373 true
1141 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1142 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143} 1376}
1144 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1145# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1146# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1147# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1148# many other game companies. 1384# many other game companies.
1149# 1385#
1150# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1151# - If the file is not specified then unpack will utilize ${A}.
1152# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1153# the proper offset from the script itself. 1388# the proper offset from the script itself.
1154unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1155 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1156 local skip="$2" 1392 local skip=$2
1157 local exe="$3" 1393 local exe=$3
1158 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1159 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1160 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1161 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1162 then
1163 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1164 local skip=0 1401 local skip=0
1165 exe=tail 1402 exe=tail
1166 case ${ver} in 1403 case ${ver} in
1167 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1168 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1169 ;; 1406 ;;
1170 2.0|2.0.1) 1407 2.0|2.0.1)
1171 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1172 ;; 1409 ;;
1173 2.1.1) 1410 2.1.1)
1174 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1175 let skip="skip + 1" 1412 (( skip++ ))
1176 ;; 1413 ;;
1177 2.1.2) 1414 2.1.2)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1179 let skip="skip + 1" 1416 (( skip++ ))
1180 ;; 1417 ;;
1181 2.1.3) 1418 2.1.3)
1182 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1183 let skip="skip + 1" 1420 (( skip++ ))
1184 ;; 1421 ;;
1185 2.1.4) 1422 2.1.4|2.1.5)
1186 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1187 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1188 exe="dd" 1425 exe="dd"
1189 ;; 1426 ;;
1190 *) 1427 *)
1197 esac 1434 esac
1198 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1199 fi 1436 fi
1200 case ${exe} in 1437 case ${exe} in
1201 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1202 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1203 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1204 esac 1441 esac
1205 1442
1206 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1207 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1208 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1209 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1210 case ${filetype} in 1447 case ${filetype} in
1211 *tar\ archive) 1448 *tar\ archive*)
1212 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1213 ;; 1450 ;;
1214 bzip2*) 1451 bzip2*)
1215 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1216 ;; 1453 ;;
1226 ;; 1463 ;;
1227 esac 1464 esac
1228 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1229} 1466}
1230 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1231# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1232#
1233# Usage: check_license [license]
1234# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1235check_license() { 1473check_license() {
1236 local lic=$1 1474 local lic=$1
1237 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1238 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1239 else 1477 else
1240 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1241 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1242 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1243 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1244 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1245 lic="${src}" 1483 lic="${lic}"
1246 fi
1247 fi 1484 fi
1248 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1249 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1250 1487
1251 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1252 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1253 local shopts=$-
1254 local alic 1490 local alic
1255 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1256 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1257 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1258 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1259 return 0 1495 return 0
1260 fi 1496 fi
1261 done 1497 done
1262 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1263 1500
1264 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1265 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1266********************************************************** 1503 **********************************************************
1267The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1268package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1269continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1270CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1271********************************************************** 1508 **********************************************************
1272 1509
1273EOF 1510 EOF
1274 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1275 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1276 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1277 read alic 1514 read alic
1278 case ${alic} in 1515 case ${alic} in
1285 die "Failed to accept license" 1522 die "Failed to accept license"
1286 ;; 1523 ;;
1287 esac 1524 esac
1288} 1525}
1289 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1290# 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
1291# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1292# 1532#
1293# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1294# 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()
1295# 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
1296# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1297# 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#
1298# 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',
1299# 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
1300# 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.
1301# 1547#
1302# 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.
1303#
1304# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1305# - this will attempt to locate a cd based upon a file that is on
1306# the cd ... the more files you give this function, the more cds
1307# the cdrom functions will handle
1308cdrom_get_cds() { 1549cdrom_get_cds() {
1309 # 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
1310 # the # of files they gave us 1551 # the # of files they gave us
1311 local cdcnt=0 1552 local cdcnt=0
1312 local f= 1553 local f=
1313 for f in "$@" ; do 1554 for f in "$@" ; do
1314 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1315 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1316 done 1557 done
1317 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1318 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1319 1560
1320 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1321 # 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
1322 if [[ ! -z ${CD_ROOT} ]] ; then
1323 export CDROM_ROOT=${CD_ROOT}
1324 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1325 return
1326 fi
1327 # do the same for CD_ROOT_X
1328 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1329 local var= 1564 local var=
1330 cdcnt=0 1565 cdcnt=0
1331 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1332 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1333 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1334 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1335 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1336 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1337 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1338 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1339 fi 1575 fi
1340 export CDROM_ROOTS_${cdcnt}="${!var}"
1341 done 1576 done
1342 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1343 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}
1344 return 1585 return
1345 fi 1586 fi
1346 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1347 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1348 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1349 if [[ -z ${CDROM_NAME} ]] ; then
1350 echo "cdrom for ${PN}."
1351 else
1352 echo "${CDROM_NAME}."
1353 fi
1354 echo 1592 echo
1355 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"
1356 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1357 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1358 einfo "directory containing the files." 1596 einfo "directory containing the files."
1359 echo 1597 echo
1360 einfo "For example:" 1598 einfo "For example:"
1361 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1362 echo 1600 echo
1363 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
1364 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1365 cdcnt=0 1612 cdcnt=0
1366 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1367 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1368 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1369 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1370 done 1617 done
1371 echo 1618 echo
1372 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"
1373 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1375 einfon "" 1622 einfon ""
1376 cdcnt=0 1623 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1379 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1380 done 1627 done
1381 echo 1628 echo
1382 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"
1383 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1386 echo 1633 echo
1387 einfo "For example:" 1634 einfo "For example:"
1388 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1389 echo 1636 echo
1390 fi 1637 fi
1638
1639 export CDROM_SET=""
1391 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1392 cdrom_load_next_cd 1641 cdrom_load_next_cd
1393} 1642}
1394 1643
1395# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1396# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1397# 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
1398# 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.
1399cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1400 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1401 local var= 1653 local var
1402 1654 ((++CDROM_CURRENT_CD))
1403 if [[ ! -z ${CD_ROOT} ]] ; then
1404 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1405 return
1406 fi
1407 1655
1408 unset CDROM_ROOT 1656 unset CDROM_ROOT
1409 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1410 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1411 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1412 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1413 else 1662 else
1414 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1415 fi 1664 fi
1416 1665
1417 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1422# 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
1423# 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
1424# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1425# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1426# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1427cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1428 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
1429 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1430 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1431 local mline=""
1432 local showedmsg=0
1433 1690
1434 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/ }
1435 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1436 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1437 && 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))
1438 done 1706 done
1439 1707
1440 if [[ -z ${CDROM_ROOT} ]] ; then
1441 echo 1708 echo
1442 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1443 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1444 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1445 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1446 else
1447 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1448 fi
1449 else 1713 else
1450 if [[ -z ${CDROM_NAME_1} ]] ; then
1451 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1452 else
1453 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1454 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1455 fi
1456 fi 1715 fi
1457 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
1458 fi 1723 fi
1724 showedmsg=1
1725 fi
1459 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1460 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1461 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
1462 fi 1737 fi
1738 read || die "something is screwed with your system"
1463 done 1739 done
1464} 1740}
1465 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1466# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1467# a package can support 1746# a package can support. The first form allows you to
1468# 1747# specify a list of LINGUAS. The -i builds a list of po
1469# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1470# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1471# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1472# 1751# of the lists.
1473# The first form allows you to specify a list of LINGUAS.
1474# The -i builds a list of po files found in all the
1475# directories and uses the intersection of the lists.
1476# The -u builds a list of po files found in all the
1477# directories and uses the union of the lists.
1478strip-linguas() { 1752strip-linguas() {
1479 local ls newls 1753 local ls newls nols
1480 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1481 local op="$1"; shift 1755 local op=$1; shift
1482 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1483 local d f 1757 local d f
1484 for d in "$@" ; do 1758 for d in "$@" ; do
1485 if [ "${op}" == "-u" ] ; then 1759 if [[ ${op} == "-u" ]] ; then
1486 newls="${ls}" 1760 newls=${ls}
1487 else 1761 else
1488 newls="" 1762 newls=""
1489 fi 1763 fi
1490 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1491 if [ "${op}" == "-i" ] ; then 1765 if [[ ${op} == "-i" ]] ; then
1492 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1493 else 1767 else
1494 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1495 fi 1769 fi
1496 done 1770 done
1497 ls="${newls}" 1771 ls=${newls}
1498 done 1772 done
1499 ls="${ls//.po}"
1500 else 1773 else
1501 ls="$@" 1774 ls="$@"
1502 fi 1775 fi
1503 1776
1504 ls=" ${ls} " 1777 nols=""
1505 newls="" 1778 newls=""
1506 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1507 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1780 if has ${f} ${ls} ; then
1508 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1509 else 1782 else
1510 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1511 fi 1784 fi
1512 done 1785 done
1513 if [ -z "${newls}" ] ; then 1786 [[ -n ${nols} ]] \
1514 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1515 else
1516 export LINGUAS="${newls}" 1788 export LINGUAS=${newls:1}
1517 fi
1518} 1789}
1519 1790
1520# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1521# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1522 1793# @DESCRIPTION:
1523# the following functions are useful in kernel module ebuilds, etc.
1524# for an example see ivtv or drbd ebuilds
1525
1526# set's ARCH to match what the kernel expects
1527set_arch_to_kernel() {
1528 i=10
1529 while ((i--)) ; do
1530 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1531 done
1532 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1533 case ${ARCH} in
1534 x86) export ARCH="i386";;
1535 amd64) export ARCH="x86_64";;
1536 hppa) export ARCH="parisc";;
1537 mips) export ARCH="mips";;
1538 sparc) export ARCH="$(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!
1539 *) export ARCH="${ARCH}";;
1540 esac
1541}
1542
1543# set's ARCH back to what portage expects
1544set_arch_to_portage() {
1545 i=10
1546 while ((i--)) ; do
1547 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1548 done
1549 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1550}
1551
1552# Jeremy Huddleston <eradicator@gentoo.org>:
1553# preserve_old_lib /path/to/libblah.so.0
1554# preserve_old_lib_notify /path/to/libblah.so.0
1555#
1556# 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.
1557# 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
1558# 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
1559# 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
1560# 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
1561# 1799# preserve_old_lib_notify function.
1562# src_install() {
1563# ...
1564# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1565# ...
1566# }
1567#
1568# pkg_postinst() {
1569# ...
1570# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1571# ...
1572# }
1573
1574preserve_old_lib() { 1800preserve_old_lib() {
1575 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1576 1806
1577 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1578 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1579 DIRNAME=`dirname ${LIB}`
1580 1809
1581 dodir ${DIRNAME} 1810 local lib dir
1582 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"
1583 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1584 fi 1817 done
1585} 1818}
1586 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.
1587preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1588 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1589 1829
1590 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1591 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1592 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1593 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."
1594 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,"
1595 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"
1596 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1597 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1598 einfo 1843 ewarn
1599 einfo "After doing that, you can safely remove ${LIB}"
1600 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1601 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
1602} 1857}
1603 1858
1604# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1605# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1606# 1862#
1607# 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.
1608# ex: built_with_use xchat gtk2
1609# 1864#
1610# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1611# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1612# 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.
1613built_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
1614 local opt=$1 1897 local opt=$1
1615 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1616 1899
1617 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1618 shift 1902 shift
1619 1903
1620 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1621 [[ ! -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 $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1622 1937
1623 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1624 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1625 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1626 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1630 shift 1945 shift
1631 done 1946 done
1632 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1633} 1948}
1634 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1635# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1636# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1637epunt_cxx() { 1957epunt_cxx() {
1638 local dir=$1 1958 local dir=$1
1639 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1640 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1641 local f 1961 local f
1642 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1643 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
1644 done 1964 done
1645 eend 0 1965 eend 0
1646} 1966}
1647 1967
1648# dopamd [ file ] [ new file ] 1968# @FUNCTION: make_wrapper
1649# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1650# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1651# 1971# Create a shell wrapper script named wrapper in installpath
1652# The first argument, 'file' is required. Install as 'new file', if 1972# (defaults to the bindir) to execute target (default of wrapper) by
1653# specified. 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1654 1974# libpaths followed by optionally changing directory to chdir.
1655dopamd() { 1975make_wrapper() {
1656 local pamd="$1" newpamd="${2:-$1}" 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1657 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1977 local tmpwrapper=$(emktemp)
1658 1978 # We don't want to quote ${bin} so that people can pass complex
1659 use pam || return 0 1979 # things as $bin ... "./someprog --args"
1660 1980 cat << EOF > "${tmpwrapper}"
1661 insinto /etc/pam.d 1981#!/bin/sh
1662 # these are the default doins options, but be explicit just in case 1982cd "${chdir:-.}"
1663 insopts -m 0644 -o root -g root 1983if [ -n "${libdir}" ] ; then
1664 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
1665} 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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