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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.157 2005/03/07 17:45:07 carlo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.366 2011/09/30 16:51:01 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${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 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
115/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 Because Gentoo have critical dynamic libraries
117 in /lib, and the static versions in /usr/lib, we
118 need to have a "fake" dynamic lib in /usr/lib,
119 otherwise we run into linking problems.
120 See bug #4411 on http://bugs.gentoo.org/ for
121 more info. */
122GROUP ( /${libdir}/${1} )
123END_LDSCRIPT
124 fperms a+x "/usr/${libdir}/${1}"
125} 58}
126 59
127# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
128# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
129# <azarah@gentoo.org> (11 Nov 2002) 62}
130#
131draw_line() {
132 local i=0
133 local str_length=""
134 63
135 # Handle calls that do not have args, or wc not being installed ... 64fi
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
137 then 66# @FUNCTION: eqawarn
138 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
139 return 0 117# return 0
140 fi 118# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 119# done
151 120# eshopts_pop
152 echo 121# @CODE
153 122eshopts_push() {
154 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
155} 135}
156 136
157# 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
161# Default options for patch 166# Default options for patch:
167# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
165# and not the full path .. 176# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
167# Change the printed message for a single patch. 180# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
170# 183# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
172# 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.
173EPATCH_FORCE="no" 190EPATCH_FORCE="no"
174 191
175# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
176# 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.
177# 200#
178# 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
179# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
180# 203#
181# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
183# 206# if ${EPATCH_FORCE} != "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${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.
193# 216#
194# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
195# 219#
196# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
197# 02_sparc_another-fix.patch.bz2
198#
199# This ensures that there are a set order, and you can have ARCH
200# specific patches.
201#
202# If you however give an argument to epatch(), it will treat it as a
203# single patch that need to be applied if its a file. If on the other
204# hand its a directory, it will set EPATCH_SOURCE to this.
205#
206# <azarah@gentoo.org> (10 Nov 2002)
207#
208epatch() { 221epatch() {
209 local PIPE_CMD="" 222 _epatch_draw_line() {
210 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
211 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
212 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
213 local SINGLE_PATCH="no" 226 }
214 local x=""
215 227
216 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 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 [[ $# -gt 1 ]] ; then
218 local m="" 234 local m
219 einfo "${#} patches to apply ..."
220 for m in "$@" ; do 235 for m in "$@" ; do
221 epatch "${m}" 236 epatch "${m}"
222 done 237 done
223 return 0 238 return 0
224 fi 239 fi
225 240
226 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
227 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
228 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
229 247 set -- "$1"
230 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
231 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
232 251
233 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
234 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
236 if [ "${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} ]]
237 then 303 then
238 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
239 else 329 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
241 fi 331 fi
242 else 332
243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
244 then 334 # but if there are more, make sure we get unique log filenames
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
246 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
247 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
248 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
249 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
250 echo 382 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
252 eerror 429 eerror
253 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
254 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
255 echo 433 echo
256 die "Cannot find \$EPATCH_SOURCE!"
257 fi
258
259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
260 fi
261
262 case ${EPATCH_SUFFIX##*\.} in
263 bz2)
264 PIPE_CMD="bzip2 -dc"
265 PATCH_SUFFIX="bz2"
266 ;;
267 gz|Z|z)
268 PIPE_CMD="gzip -dc"
269 PATCH_SUFFIX="gz"
270 ;;
271 ZIP|zip)
272 PIPE_CMD="unzip -p"
273 PATCH_SUFFIX="zip"
274 ;;
275 *)
276 PIPE_CMD="cat"
277 PATCH_SUFFIX="patch"
278 ;;
279 esac
280
281 if [ "${SINGLE_PATCH}" = "no" ]
282 then
283 einfo "Applying various patches (bugfixes/updates) ..."
284 fi
285 for x in ${EPATCH_SOURCE}
286 do
287 # New ARCH dependant patch naming scheme ...
288 #
289 # ???_arch_foo.patch
290 #
291 if [ -f ${x} ] && \
292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
293 [ "${EPATCH_FORCE}" = "yes" ])
294 then
295 local count=0
296 local popts="${EPATCH_OPTS}"
297 local patchname=${x##*/}
298
299 if [ -n "${EPATCH_EXCLUDE}" ]
300 then
301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
302 then
303 continue
304 fi
305 fi
306
307 if [ "${SINGLE_PATCH}" = "yes" ]
308 then
309 if [ -n "${EPATCH_SINGLE_MSG}" ]
310 then
311 einfo "${EPATCH_SINGLE_MSG}"
312 else
313 einfo "Applying ${patchname} ..."
314 fi
315 else
316 einfo " ${patchname} ..."
317 fi
318
319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
321
322 # Allow for prefix to differ ... im lazy, so shoot me :/
323 while [ "${count}" -lt 5 ]
324 do
325 # Generate some useful debug info ...
326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
328
329 if [ "${PATCH_SUFFIX}" != "patch" ]
330 then
331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 else
334 PATCH_TARGET="${x}"
335 fi
336
337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
339
340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 if [ "${PATCH_SUFFIX}" != "patch" ]
344 then
345 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
346 then
347 echo
348 eerror "Could not extract patch!"
349 #die "Could not extract patch!"
350 count=5
351 break
352 fi
353 fi
354
355 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
356 then
357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362
363 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
364
365 if [ "$?" -ne 0 ]
366 then
367 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
368 echo
369 eerror "A dry-run of patch command succeeded, but actually"
370 eerror "applying the patch failed!"
371 #die "Real world sux compared to the dreamworld!"
372 count=5
373 fi
374
375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
376
377 break
378 fi
379
380 count=$((count + 1))
381 done
382
383 if [ "${PATCH_SUFFIX}" != "patch" ]
384 then
385 rm -f ${PATCH_TARGET}
386 fi
387
388 if [ "${count}" -eq 5 ]
389 then
390 echo
391 eerror "Failed Patch: ${patchname}!"
392 eerror
393 eerror "Include in your bugreport the contents of:"
394 eerror
395 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
396 echo
397 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
398 fi 435 fi
399 436
400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
401 438 rm -f "${STDERR_TARGET}"
402 eend 0 439 eend 0
403 fi
404 done 440 done
405 if [ "${SINGLE_PATCH}" = "no" ]
406 then
407 einfo "Done with patching"
408 fi
409}
410 441
411# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412# implementation. 443 : # everything worked
413# 444}
414# <azarah@gentoo.org> (06 March 2003)
415#
416have_NPTL() {
417 cat > ${T}/test-nptl.c <<-"END"
418 #define _XOPEN_SOURCE
419 #include <unistd.h>
420 #include <stdio.h>
421 445
422 int main() 446# @FUNCTION: epatch_user
423 { 447# @USAGE:
424 char buf[255]; 448# @DESCRIPTION:
425 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
426 474
427 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
428 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
429 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
430 if (NULL != strstr(str, "NPTL"))
431 return 0;
432 }
433 478
434 return 1; 479 # don't clobber any EPATCH vars that the parent might want
435 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
436 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
437 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
438 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
439 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
440 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
441 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
442 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
443 if ${T}/nptl 488 EPATCH_FORCE="yes" \
444 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
445 return 0 492 return 0
446 else
447 return 1
448 fi
449 else
450 echo "no"
451 fi 493 fi
452 494 done
495 echo "none" > "${applied}"
453 return 1 496 return 1
454} 497}
455 498
456# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
457# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
458# 501# @DESCRIPTION:
459# Thanks to nall <nall@gentoo.org> for this.
460#
461get_number_of_jobs() {
462 local jobs=0
463
464 if [ ! -r /proc/cpuinfo ]
465 then
466 return 1
467 fi
468
469 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
470 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
471 then
472 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
473 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
474 ADMINPARAM="${ADMINPARAM/-j}"
475 fi
476
477 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
478
479 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
480 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
481 then
482 # these archs will always have "[Pp]rocessor"
483 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
484
485 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
486 then
487 # sparc always has "ncpus active"
488 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
489
490 elif [ "${ARCH}" = "alpha" ]
491 then
492 # alpha has "cpus active", but only when compiled with SMP
493 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
494 then
495 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
496 else
497 jobs=2
498 fi
499
500 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
501 then
502 # ppc has "processor", but only when compiled with SMP
503 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
504 then
505 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
506 else
507 jobs=2
508 fi
509 elif [ "${ARCH}" = "s390" ]
510 then
511 # s390 has "# processors : "
512 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
513 else
514 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
515 die "Unknown ARCH -- ${ARCH}!"
516 fi
517
518 # Make sure the number is valid ...
519 if [ "${jobs}" -lt 1 ]
520 then
521 jobs=1
522 fi
523
524 if [ -n "${ADMINPARAM}" ]
525 then
526 if [ "${jobs}" -gt "${ADMINPARAM}" ]
527 then
528 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
529 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
530 else
531 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
532 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
533 fi
534 fi
535}
536
537# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
538# does not exist on the users system 503# does not exist on the users system.
539# vapier@gentoo.org
540#
541# Takes just 1 optional parameter (the directory to create tmpfile in)
542emktemp() { 504emktemp() {
543 local exe="touch" 505 local exe="touch"
544 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
545 local topdir="$1" 507 local topdir=$1
546 508
547 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
548 then
549 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
550 && topdir="/tmp" \ 511 && topdir="/tmp" \
551 || topdir="${T}" 512 || topdir=${T}
552 fi 513 fi
553 514
554 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
555 then 516 # system lacks `mktemp` so we have to fake it
556 local tmp=/ 517 local tmp=/
557 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
558 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
559 done 520 done
560 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
561 echo "${tmp}" 522 echo "${tmp}"
562 else 523 else
563 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
564 && exe="-p" \ 525 # but should produce a usable file on all userlands
565 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
566 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
567 fi 530 fi
531 fi
568} 532}
569 533
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:
570# 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),
571# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() { 545egetent() {
577 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
578 case "$2" in 548 case "$2" in
579 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
581 ;; 551 ;;
582 *) # Numeric 552 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;; 554 ;;
585 esac 555 esac
586 elif useq x86-fbsd ; then 556 ;;
587 local action 557 *-darwin*)
588 if [ "$1" == "passwd" ] 558 local mytype=$1
589 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
590 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
591 else 561 case "$2" in
592 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
593 fi 579 fi
580
594 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
595 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
596 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2" 588 getent "$1" "$2"
598 fi 589 ;;
590 esac
599} 591}
600 592
601# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
602# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
603# 595# @DESCRIPTION:
604# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
605# 597# a user to the system. The only required parameter is the username.
606# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
607# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
608# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
609# note: pass -1 to get default behavior
610# shell: /bin/false
611# homedir: /dev/null
612# groups: none
613# extra: comment of 'added by portage for ${PN}'
614enewuser() { 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
615 # get the username 609 # get the username
616 local euser="$1"; shift 610 local euser=$1; shift
617 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
618 then
619 eerror "No username specified !" 612 eerror "No username specified !"
620 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
621 fi 614 fi
622 615
623 # lets see if the username already exists 616 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
625 then
626 return 0 618 return 0
627 fi 619 fi
628 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
629 621
630 # options to pass to useradd 622 # options to pass to useradd
631 local opts= 623 local opts=
632 624
633 # handle uid 625 # handle uid
634 local euid="$1"; shift 626 local euid=$1; shift
635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
636 then
637 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
638 then
639 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
640 then
641 euid="next" 630 euid="next"
642 fi 631 fi
643 else 632 else
644 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
645 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
646 fi 635 fi
647 else 636 else
648 euid="next" 637 euid="next"
649 fi 638 fi
650 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
651 then 640 for ((euid = 101; euid <= 999; euid++)); do
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
660 done 642 done
661 fi 643 fi
662 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
663 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
664 646
665 # handle shell 647 # handle shell
666 local eshell="$1"; shift 648 local eshell=$1; shift
667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
668 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
669 if [ ! -e "${eshell}" ]
670 then
671 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
672 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
673 fi 657 fi
674 else 658 else
675 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
676 then 660 [[ -x ${ROOT}${shell} ]] && break
677 eshell="/usr/bin/false" 661 done
678 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
679 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 ${USERLAND}"
670 esac
680 fi 671 fi
672
673 eshell=${shell}
681 fi 674 fi
682 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
683 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
684 677
685 # handle homedir 678 # handle homedir
686 local ehome="$1"; shift 679 local ehome=$1; shift
687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
688 then
689 ehome="/dev/null" 681 ehome="/dev/null"
690 fi 682 fi
691 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
692 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
693 685
694 # handle groups 686 # handle groups
695 local egroups="$1"; shift 687 local egroups=$1; shift
696 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
697 then
698 local oldifs="${IFS}" 689 local oldifs=${IFS}
699 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
700 691
701 export IFS="," 692 export IFS=","
702 for g in ${egroups} 693 for g in ${egroups} ; do
703 do
704 export IFS="${oldifs}" 694 export IFS=${oldifs}
705 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
706 then
707 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
708 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
709 fi 698 fi
710 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
711 then
712 defgroup="${g}" 700 defgroup=${g}
713 else 701 else
714 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
715 fi 703 fi
716 export IFS="," 704 export IFS=","
717 done 705 done
718 export IFS="${oldifs}" 706 export IFS=${oldifs}
719 707
720 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
722 then
723 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
724 fi 711 fi
725 else 712 else
726 egroups="(none)" 713 egroups="(none)"
727 fi 714 fi
728 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
729 716
730 # handle extra and add the user 717 # handle extra and add the user
731 local eextra="$@"
732 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
733 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
734 if useq ppc-macos 720 case ${CHOST} in
735 then 721 *-darwin*)
736 ### Make the user 722 ### Make the user
737 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
738 then
739 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified 728 ### Add the user to the groups specified
744 local oldifs="${IFS}" 729 local oldifs=${IFS}
745 export IFS="," 730 export IFS=","
746 for g in ${egroups} 731 for g in ${egroups} ; do
747 do
748 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
749 done 733 done
750 export IFS="${oldifs}" 734 export IFS=${oldifs}
751 else 735 else
752 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
753 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
755 die "Required function missing" 739 die "Required function missing"
756 fi 740 fi
757 elif use x86-fbsd ; then 741 ;;
758 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
759 then 743 if [[ -z $@ ]] ; then
760 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
762 die "enewuser failed" 746 die "enewuser failed"
763 else 747 else
764 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
765 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
767 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
768 else 757 else
769 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
770 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
771 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
772 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
773 || die "enewuser failed" 781 || die "enewuser failed"
774 else 782 else
775 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
776 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
777 || die "enewuser failed" 786 || die "enewuser failed"
778 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}/${ehome}"
779 fi 796 fi
797
780 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
781
782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783 then
784 einfo " - Creating ${ehome} in ${D}"
785 dodir ${ehome}
786 fowners ${euser} ${ehome}
787 fperms 755 ${ehome}
788 fi
789} 799}
790 800
791# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
792# vapier@gentoo.org 802# @USAGE: <group> [gid]
793# 803# @DESCRIPTION:
794# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
795# 805# group to the system. Just give it a group name to add and enewgroup will
796# 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
797# groupname: REQUIRED ! 807# allocate the next available one.
798# gid: next available (see groupadd(8))
799# extra: none
800enewgroup() { 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
801 # get the group 816 # get the group
802 local egroup="$1"; shift 817 local egroup="$1"; shift
803 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
804 then 819 then
805 eerror "No group specified !" 820 eerror "No group specified !"
806 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
807 fi 822 fi
808 823
809 # see if group already exists 824 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
811 then
812 return 0 826 return 0
813 fi 827 fi
814 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
815 829
816 # options to pass to useradd 830 # options to pass to useradd
822 then 836 then
823 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
824 then 838 then
825 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
826 then 840 then
827 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
828 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
829 else 843 else
830 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
831 fi 845 fi
832 else 846 else
846 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
847 861
848 # add the group 862 # add the group
849 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
850 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
851 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
852 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
853 then 868 then
854 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
855 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
856 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
857 die "Required function missing" 872 die "Required function missing"
858 fi 873 fi
859 874
860 # If we need the next available 875 # If we need the next available
861 case ${egid} in 876 case ${egid} in
862 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
863 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
864 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
865 done 880 done
866 esac 881 esac
867 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
868 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
869 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
870 case ${egid} in 887 case ${egid} in
871 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
872 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
873 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
874 done 891 done
875 esac 892 esac
876 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
877 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
878 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
879 fi 909 ;;
910 esac
880 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
881} 912}
882 913
883# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
884# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
885# 916# @DESCRIPTION:
886# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
887edos2unix() { 921edos2unix() {
888 for f in "$@" 922 [[ $# -eq 0 ]] && return 0
889 do 923 sed -i 's/\r$//' -- "$@" || die
890 cp "${f}" ${T}/edos2unix
891 sed 's/\r$//' ${T}/edos2unix > "${f}"
892 done
893} 924}
894
895
896##############################################################
897# START: Handle .desktop files and menu entries #
898# maybe this should be separated into a new eclass some time #
899# lanius@gentoo.org #
900##############################################################
901 925
902# Make a desktop file ! 926# Make a desktop file !
903# Great for making those icons in kde/gnome startmenu ! 927# Great for making those icons in kde/gnome startmenu !
904# Amaze your friends ! Get the women ! Join today ! 928# Amaze your friends ! Get the women ! Join today !
905# 929#
906# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 930# make_desktop_entry(<command>, [name], [icon], [type], [fields])
907# 931#
908# binary: what binary does the app run with ? 932# binary: what command does the app run with ?
909# name: the name that will show up in the menu 933# name: the name that will show up in the menu
910# icon: give your little like a pretty little icon ... 934# icon: give your little like a pretty little icon ...
911# this can be relative (to /usr/share/pixmaps) or 935# this can be relative (to /usr/share/pixmaps) or
912# a full path to an icon 936# a full path to an icon
913# type: what kind of application is this ? for categories: 937# type: what kind of application is this ? for categories:
914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 938# http://standards.freedesktop.org/menu-spec/latest/apa.html
915# path: if your app needs to startup in a specific dir 939# fields: extra fields to append to the desktop file; a printf string
916make_desktop_entry() { 940make_desktop_entry() {
917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 941 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
918 942
919 local exec="${1}" 943 local exec=${1}
920 local name="${2:-${PN}}" 944 local name=${2:-${PN}}
921 local icon="${3:-${PN}.png}" 945 local icon=${3:-${PN}}
922 local type="${4}" 946 local type=${4}
923 local subdir="${6}" 947 local fields=${5}
924 local path="${5:-${GAMES_BINDIR}}" 948
925 if [ -z "${type}" ] 949 if [[ -z ${type} ]] ; then
926 then 950 local catmaj=${CATEGORY%%-*}
927 case ${CATEGORY} in 951 local catmin=${CATEGORY##*-}
928 "app-emulation") 952 case ${catmaj} in
929 type=Emulator 953 app)
930 subdir="Emulation" 954 case ${catmin} in
955 accessibility) type=Accessibility;;
956 admin) type=System;;
957 antivirus) type=System;;
958 arch) type=Archiving;;
959 backup) type=Archiving;;
960 cdr) type=DiscBurning;;
961 dicts) type=Dictionary;;
962 doc) type=Documentation;;
963 editors) type=TextEditor;;
964 emacs) type=TextEditor;;
965 emulation) type=Emulator;;
966 laptop) type=HardwareSettings;;
967 office) type=Office;;
968 pda) type=PDA;;
969 vim) type=TextEditor;;
970 xemacs) type=TextEditor;;
971 esac
931 ;; 972 ;;
932 "games-"*) 973
933 type=Game 974 dev)
934 subdir="Games" 975 type="Development"
935 ;; 976 ;;
936 "net-"*) 977
937 type=Network 978 games)
938 subdir="${type}" 979 case ${catmin} in
980 action|fps) type=ActionGame;;
981 arcade) type=ArcadeGame;;
982 board) type=BoardGame;;
983 emulation) type=Emulator;;
984 kids) type=KidsGame;;
985 puzzle) type=LogicGame;;
986 roguelike) type=RolePlaying;;
987 rpg) type=RolePlaying;;
988 simulation) type=Simulation;;
989 sports) type=SportsGame;;
990 strategy) type=StrategyGame;;
991 esac
992 type="Game;${type}"
939 ;; 993 ;;
994
995 gnome)
996 type="Gnome;GTK"
997 ;;
998
999 kde)
1000 type="KDE;Qt"
1001 ;;
1002
1003 mail)
1004 type="Network;Email"
1005 ;;
1006
1007 media)
1008 case ${catmin} in
1009 gfx)
1010 type=Graphics
1011 ;;
1012 *)
1013 case ${catmin} in
1014 radio) type=Tuner;;
1015 sound) type=Audio;;
1016 tv) type=TV;;
1017 video) type=Video;;
1018 esac
1019 type="AudioVideo;${type}"
1020 ;;
1021 esac
1022 ;;
1023
1024 net)
1025 case ${catmin} in
1026 dialup) type=Dialup;;
1027 ftp) type=FileTransfer;;
1028 im) type=InstantMessaging;;
1029 irc) type=IRCClient;;
1030 mail) type=Email;;
1031 news) type=News;;
1032 nntp) type=News;;
1033 p2p) type=FileTransfer;;
1034 voip) type=Telephony;;
1035 esac
1036 type="Network;${type}"
1037 ;;
1038
1039 sci)
1040 case ${catmin} in
1041 astro*) type=Astronomy;;
1042 bio*) type=Biology;;
1043 calc*) type=Calculator;;
1044 chem*) type=Chemistry;;
1045 elec*) type=Electronics;;
1046 geo*) type=Geology;;
1047 math*) type=Math;;
1048 physics) type=Physics;;
1049 visual*) type=DataVisualization;;
1050 esac
1051 type="Education;Science;${type}"
1052 ;;
1053
1054 sys)
1055 type="System"
1056 ;;
1057
1058 www)
1059 case ${catmin} in
1060 client) type=WebBrowser;;
1061 esac
1062 type="Network;${type}"
1063 ;;
1064
940 *) 1065 *)
941 type= 1066 type=
942 subdir=
943 ;; 1067 ;;
944 esac 1068 esac
945 fi 1069 fi
1070 if [ "${SLOT}" == "0" ] ; then
1071 local desktop_name="${PN}"
1072 else
1073 local desktop_name="${PN}-${SLOT}"
1074 fi
1075 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
946 local desktop="${T}/${exec%% *}-${P}.desktop" 1076 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
947 1077
1078 # Don't append another ";" when a valid category value is provided.
1079 type=${type%;}${type:+;}
1080
1081 eshopts_push -s extglob
1082 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1083 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1084 ewarn "allowed in .desktop files if the value is not an absolute path."
1085 icon=${icon%.@(xpm|png|svg)}
1086 fi
1087 eshopts_pop
1088
1089 cat <<-EOF > "${desktop}"
948echo "[Desktop Entry] 1090 [Desktop Entry]
949Encoding=UTF-8
950Version=0.9.2
951Name=${name} 1091 Name=${name}
952Type=Application 1092 Type=Application
953Comment=${DESCRIPTION} 1093 Comment=${DESCRIPTION}
954Exec=${exec} 1094 Exec=${exec}
955Path=${path} 1095 TryExec=${exec%% *}
956Icon=${icon} 1096 Icon=${icon}
957Categories=Application;${type};" > "${desktop}" 1097 Categories=${type}
1098 EOF
958 1099
1100 if [[ ${fields:-=} != *=* ]] ; then
1101 # 5th arg used to be value to Path=
1102 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1103 fields="Path=${fields}"
1104 fi
1105 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1106
1107 (
1108 # wrap the env here so that the 'insinto' call
1109 # doesn't corrupt the env of the caller
959 insinto /usr/share/applications 1110 insinto /usr/share/applications
960 doins "${desktop}" 1111 doins "${desktop}"
961 1112 ) || die "installing desktop file failed"
962 return 0
963} 1113}
964 1114
965# Make a GDM/KDM Session file 1115# @FUNCTION: validate_desktop_entries
966# 1116# @USAGE: [directories]
967# make_desktop_entry(<title>, <command>) 1117# @MAINTAINER:
968# title: File to execute to start the Window Manager 1118# Carsten Lohrke <carlo@gentoo.org>
969# command: Name of the Window Manager 1119# @DESCRIPTION:
1120# Validate desktop entries using desktop-file-utils
1121validate_desktop_entries() {
1122 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1123 einfo "Checking desktop entry validity"
1124 local directories=""
1125 for d in /usr/share/applications $@ ; do
1126 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1127 done
1128 if [[ -n ${directories} ]] ; then
1129 for FILE in $(find ${directories} -name "*\.desktop" \
1130 -not -path '*.hidden*' | sort -u 2>/dev/null)
1131 do
1132 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1133 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1134 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1135 done
1136 fi
1137 echo ""
1138 else
1139 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1140 fi
1141}
970 1142
1143# @FUNCTION: make_session_desktop
1144# @USAGE: <title> <command> [command args...]
1145# @DESCRIPTION:
1146# Make a GDM/KDM Session file. The title is the file to execute to start the
1147# Window Manager. The command is the name of the Window Manager.
1148#
1149# You can set the name of the file via the ${wm} variable.
971make_session_desktop() { 1150make_session_desktop() {
972
973 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1151 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
974 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1152 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
975 1153
976 local title="${1}" 1154 local title=$1
977 local command="${2}" 1155 local command=$2
978 local desktop="${T}/${wm}.desktop" 1156 local desktop=${T}/${wm:-${PN}}.desktop
1157 shift 2
979 1158
1159 cat <<-EOF > "${desktop}"
980echo "[Desktop Entry] 1160 [Desktop Entry]
981Encoding=UTF-8
982Name=${title} 1161 Name=${title}
983Comment=This session logs you into ${title} 1162 Comment=This session logs you into ${title}
984Exec=${command} 1163 Exec=${command} $*
985TryExec=${command} 1164 TryExec=${command}
986Type=Application" > "${desktop}" 1165 Type=XSession
1166 EOF
987 1167
1168 (
1169 # wrap the env here so that the 'insinto' call
1170 # doesn't corrupt the env of the caller
988 insinto /usr/share/xsessions 1171 insinto /usr/share/xsessions
989 doins "${desktop}" 1172 doins "${desktop}"
990 1173 )
991 return 0
992} 1174}
993 1175
1176# @FUNCTION: domenu
1177# @USAGE: <menus>
1178# @DESCRIPTION:
1179# Install the list of .desktop menu files into the appropriate directory
1180# (/usr/share/applications).
994domenu() { 1181domenu() {
995 local i 1182 (
996 local j 1183 # wrap the env here so that the 'insinto' call
1184 # doesn't corrupt the env of the caller
1185 local i j ret=0
997 insinto /usr/share/applications 1186 insinto /usr/share/applications
998 for i in ${@} 1187 for i in "$@" ; do
999 do
1000 if [ -f "${i}" ]; 1188 if [[ -f ${i} ]] ; then
1001 then
1002 doins ${i} 1189 doins "${i}"
1190 ((ret+=$?))
1003 elif [ -d "${i}" ]; 1191 elif [[ -d ${i} ]] ; then
1004 then
1005 for j in ${i}/*.desktop 1192 for j in "${i}"/*.desktop ; do
1006 do
1007 doins ${j} 1193 doins "${j}"
1194 ((ret+=$?))
1008 done 1195 done
1196 else
1197 ((++ret))
1009 fi 1198 fi
1010 done 1199 done
1200 exit ${ret}
1201 )
1011} 1202}
1012 1203
1204# @FUNCTION: newmenu
1205# @USAGE: <menu> <newname>
1206# @DESCRIPTION:
1207# Like all other new* functions, install the specified menu as newname.
1208newmenu() {
1209 (
1210 # wrap the env here so that the 'insinto' call
1211 # doesn't corrupt the env of the caller
1212 insinto /usr/share/applications
1213 newins "$@"
1214 )
1215}
1216
1217# @FUNCTION: doicon
1218# @USAGE: <list of icons>
1219# @DESCRIPTION:
1220# Install the list of icons into the icon directory (/usr/share/pixmaps).
1221# This is useful in conjunction with creating desktop/menu files.
1013doicon() { 1222doicon() {
1014 local i 1223 (
1015 local j 1224 # wrap the env here so that the 'insinto' call
1225 # doesn't corrupt the env of the caller
1226 local i j ret
1016 insinto /usr/share/pixmaps 1227 insinto /usr/share/pixmaps
1017 for i in ${@} 1228 for i in "$@" ; do
1018 do
1019 if [ -f "${i}" ]; 1229 if [[ -f ${i} ]] ; then
1020 then
1021 doins ${i} 1230 doins "${i}"
1231 ((ret+=$?))
1022 elif [ -d "${i}" ]; 1232 elif [[ -d ${i} ]] ; then
1023 then
1024 for j in ${i}/*.png 1233 for j in "${i}"/*.png ; do
1025 do
1026 doins ${j} 1234 doins "${j}"
1235 ((ret+=$?))
1027 done 1236 done
1237 else
1238 ((++ret))
1028 fi 1239 fi
1029 done 1240 done
1241 exit ${ret}
1242 )
1030} 1243}
1031 1244
1032############################################################## 1245# @FUNCTION: newicon
1033# END: Handle .desktop files and menu entries # 1246# @USAGE: <icon> <newname>
1034############################################################## 1247# @DESCRIPTION:
1035 1248# Like all other new* functions, install the specified icon as newname.
1249newicon() {
1250 (
1251 # wrap the env here so that the 'insinto' call
1252 # doesn't corrupt the env of the caller
1253 insinto /usr/share/pixmaps
1254 newins "$@"
1255 )
1256}
1036 1257
1037# for internal use only (unpack_pdv and unpack_makeself) 1258# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() { 1259find_unpackable_file() {
1039 local src="$1" 1260 local src=$1
1040 if [ -z "${src}" ] 1261 if [[ -z ${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${A}" 1262 src=${DISTDIR}/${A}
1043 else 1263 else
1044 if [ -e "${DISTDIR}/${src}" ] 1264 if [[ -e ${DISTDIR}/${src} ]] ; then
1045 then
1046 src="${DISTDIR}/${src}" 1265 src=${DISTDIR}/${src}
1047 elif [ -e "${PWD}/${src}" ] 1266 elif [[ -e ${PWD}/${src} ]] ; then
1048 then
1049 src="${PWD}/${src}" 1267 src=${PWD}/${src}
1050 elif [ -e "${src}" ] 1268 elif [[ -e ${src} ]] ; then
1051 then
1052 src="${src}" 1269 src=${src}
1053 fi
1054 fi 1270 fi
1055 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1271 fi
1272 [[ ! -e ${src} ]] && return 1
1056 echo "${src}" 1273 echo "${src}"
1057} 1274}
1058 1275
1276# @FUNCTION: unpack_pdv
1277# @USAGE: <file to unpack> <size of off_t>
1278# @DESCRIPTION:
1059# Unpack those pesky pdv generated files ... 1279# Unpack those pesky pdv generated files ...
1060# They're self-unpacking programs with the binary package stuffed in 1280# They're self-unpacking programs with the binary package stuffed in
1061# the middle of the archive. Valve seems to use it a lot ... too bad 1281# the middle of the archive. Valve seems to use it a lot ... too bad
1062# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1282# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1063# 1283#
1064# Usage: unpack_pdv [file to unpack] [size of off_t]
1065# - you have to specify the off_t size ... i have no idea how to extract that 1284# You have to specify the off_t size ... I have no idea how to extract that
1066# information out of the binary executable myself. basically you pass in 1285# information out of the binary executable myself. Basically you pass in
1067# the size of the off_t type (in bytes) on the machine that built the pdv 1286# the size of the off_t type (in bytes) on the machine that built the pdv
1287# archive.
1288#
1068# archive. one way to determine this is by running the following commands: 1289# One way to determine this is by running the following commands:
1290#
1291# @CODE
1069# strings <pdv archive> | grep lseek 1292# strings <pdv archive> | grep lseek
1070# strace -elseek <pdv archive> 1293# strace -elseek <pdv archive>
1294# @CODE
1295#
1071# basically look for the first lseek command (we do the strings/grep because 1296# Basically look for the first lseek command (we do the strings/grep because
1072# sometimes the function call is _llseek or something) and steal the 2nd 1297# sometimes the function call is _llseek or something) and steal the 2nd
1073# parameter. here is an example: 1298# parameter. Here is an example:
1299#
1300# @CODE
1074# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1301# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1075# lseek 1302# lseek
1076# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1303# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1077# lseek(3, -4, SEEK_END) = 2981250 1304# lseek(3, -4, SEEK_END) = 2981250
1305# @CODE
1306#
1078# thus we would pass in the value of '4' as the second parameter. 1307# Thus we would pass in the value of '4' as the second parameter.
1079unpack_pdv() { 1308unpack_pdv() {
1080 local src="`find_unpackable_file $1`" 1309 local src=$(find_unpackable_file "$1")
1081 local sizeoff_t="$2" 1310 local sizeoff_t=$2
1082 1311
1312 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1083 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1313 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1084 1314
1085 local shrtsrc="`basename ${src}`" 1315 local shrtsrc=$(basename "${src}")
1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1316 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1087 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1317 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1088 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1318 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1089 1319
1090 # grab metadata for debug reasons 1320 # grab metadata for debug reasons
1091 local metafile="$(emktemp)" 1321 local metafile=$(emktemp)
1092 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1322 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1093 1323
1094 # rip out the final file name from the metadata 1324 # rip out the final file name from the metadata
1095 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1325 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1096 datafile="`basename ${datafile}`" 1326 datafile=$(basename "${datafile}")
1097 1327
1098 # now lets uncompress/untar the file if need be 1328 # now lets uncompress/untar the file if need be
1099 local tmpfile="$(emktemp)" 1329 local tmpfile=$(emktemp)
1100 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1330 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1101 1331
1102 local iscompressed="`file -b ${tmpfile}`" 1332 local iscompressed=$(file -b "${tmpfile}")
1103 if [ "${iscompressed:0:8}" == "compress" ] ; then 1333 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1104 iscompressed=1 1334 iscompressed=1
1105 mv ${tmpfile}{,.Z} 1335 mv ${tmpfile}{,.Z}
1106 gunzip ${tmpfile} 1336 gunzip ${tmpfile}
1107 else 1337 else
1108 iscompressed=0 1338 iscompressed=0
1109 fi 1339 fi
1110 local istar="`file -b ${tmpfile}`" 1340 local istar=$(file -b "${tmpfile}")
1111 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1341 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1112 istar=1 1342 istar=1
1113 else 1343 else
1114 istar=0 1344 istar=0
1115 fi 1345 fi
1116 1346
1144 true 1374 true
1145 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1376 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1147} 1377}
1148 1378
1379# @FUNCTION: unpack_makeself
1380# @USAGE: [file to unpack] [offset] [tail|dd]
1381# @DESCRIPTION:
1149# Unpack those pesky makeself generated files ... 1382# Unpack those pesky makeself generated files ...
1150# They're shell scripts with the binary package tagged onto 1383# They're shell scripts with the binary package tagged onto
1151# the end of the archive. Loki utilized the format as does 1384# the end of the archive. Loki utilized the format as does
1152# many other game companies. 1385# many other game companies.
1153# 1386#
1154# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1387# If the file is not specified, then ${A} is used. If the
1155# - If the file is not specified then unpack will utilize ${A}.
1156# - If the offset is not specified then we will attempt to extract 1388# offset is not specified then we will attempt to extract
1157# the proper offset from the script itself. 1389# the proper offset from the script itself.
1158unpack_makeself() { 1390unpack_makeself() {
1391 local src_input=${1:-${A}}
1159 local src="$(find_unpackable_file "$1")" 1392 local src=$(find_unpackable_file "${src_input}")
1160 local skip="$2" 1393 local skip=$2
1161 local exe="$3" 1394 local exe=$3
1162 1395
1396 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1397
1163 local shrtsrc="$(basename "${src}")" 1398 local shrtsrc=$(basename "${src}")
1164 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1399 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1165 if [ -z "${skip}" ] 1400 if [[ -z ${skip} ]] ; then
1166 then
1167 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1401 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1168 local skip=0 1402 local skip=0
1169 exe=tail 1403 exe=tail
1170 case ${ver} in 1404 case ${ver} in
1171 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1405 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1172 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1406 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1173 ;; 1407 ;;
1174 2.0|2.0.1) 1408 2.0|2.0.1)
1175 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1409 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1176 ;; 1410 ;;
1177 2.1.1) 1411 2.1.1)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1412 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1179 let skip="skip + 1" 1413 (( skip++ ))
1180 ;; 1414 ;;
1181 2.1.2) 1415 2.1.2)
1182 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1416 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1183 let skip="skip + 1" 1417 (( skip++ ))
1184 ;; 1418 ;;
1185 2.1.3) 1419 2.1.3)
1186 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1420 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1187 let skip="skip + 1" 1421 (( skip++ ))
1188 ;; 1422 ;;
1189 2.1.4) 1423 2.1.4|2.1.5)
1190 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1424 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1191 skip=$(head -n ${skip} "${src}" | wc -c) 1425 skip=$(head -n ${skip} "${src}" | wc -c)
1192 exe="dd" 1426 exe="dd"
1193 ;; 1427 ;;
1194 *) 1428 *)
1201 esac 1435 esac
1202 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1436 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1203 fi 1437 fi
1204 case ${exe} in 1438 case ${exe} in
1205 tail) exe="tail -n +${skip} '${src}'";; 1439 tail) exe="tail -n +${skip} '${src}'";;
1206 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1440 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1207 *) die "makeself cant handle exe '${exe}'" 1441 *) die "makeself cant handle exe '${exe}'"
1208 esac 1442 esac
1209 1443
1210 # lets grab the first few bytes of the file to figure out what kind of archive it is 1444 # lets grab the first few bytes of the file to figure out what kind of archive it is
1211 local tmpfile="$(emktemp)" 1445 local filetype tmpfile=$(emktemp)
1212 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1446 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1213 local filetype="$(file -b "${tmpfile}")" 1447 filetype=$(file -b "${tmpfile}") || die
1214 case ${filetype} in 1448 case ${filetype} in
1215 *tar\ archive) 1449 *tar\ archive*)
1216 eval ${exe} | tar --no-same-owner -xf - 1450 eval ${exe} | tar --no-same-owner -xf -
1217 ;; 1451 ;;
1218 bzip2*) 1452 bzip2*)
1219 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1453 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1220 ;; 1454 ;;
1230 ;; 1464 ;;
1231 esac 1465 esac
1232 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1466 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1233} 1467}
1234 1468
1469# @FUNCTION: check_license
1470# @USAGE: [license]
1471# @DESCRIPTION:
1235# Display a license for user to accept. 1472# Display a license for user to accept. If no license is
1236#
1237# Usage: check_license [license]
1238# - If the file is not specified then ${LICENSE} is used. 1473# specified, then ${LICENSE} is used.
1239check_license() { 1474check_license() {
1240 local lic=$1 1475 local lic=$1
1241 if [ -z "${lic}" ] ; then 1476 if [ -z "${lic}" ] ; then
1242 lic="${PORTDIR}/licenses/${LICENSE}" 1477 lic="${PORTDIR}/licenses/${LICENSE}"
1243 else 1478 else
1244 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1479 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1245 lic="${PORTDIR}/licenses/${src}" 1480 lic="${PORTDIR}/licenses/${lic}"
1246 elif [ -e "${PWD}/${src}" ] ; then 1481 elif [ -e "${PWD}/${lic}" ] ; then
1247 lic="${PWD}/${src}" 1482 lic="${PWD}/${lic}"
1248 elif [ -e "${src}" ] ; then 1483 elif [ -e "${lic}" ] ; then
1249 lic="${src}" 1484 lic="${lic}"
1250 fi
1251 fi 1485 fi
1252 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1486 fi
1253 local l="`basename ${lic}`" 1487 local l="`basename ${lic}`"
1254 1488
1255 # here is where we check for the licenses the user already 1489 # here is where we check for the licenses the user already
1256 # accepted ... if we don't find a match, we make the user accept 1490 # accepted ... if we don't find a match, we make the user accept
1257 local shopts=$-
1258 local alic 1491 local alic
1259 set -o noglob #so that bash doesn't expand "*" 1492 eshopts_push -o noglob # so that bash doesn't expand "*"
1260 for alic in ${ACCEPT_LICENSE} ; do 1493 for alic in ${ACCEPT_LICENSE} ; do
1261 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1494 if [[ ${alic} == ${l} ]]; then
1262 set +o noglob; set -${shopts} #reset old shell opts 1495 eshopts_pop
1263 return 0 1496 return 0
1264 fi 1497 fi
1265 done 1498 done
1266 set +o noglob; set -$shopts #reset old shell opts 1499 eshopts_pop
1500 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 1501
1268 local licmsg="$(emktemp)" 1502 local licmsg=$(emktemp)
1269 cat << EOF > ${licmsg} 1503 cat <<-EOF > ${licmsg}
1270********************************************************** 1504 **********************************************************
1271The following license outlines the terms of use of this 1505 The following license outlines the terms of use of this
1272package. You MUST accept this license for installation to 1506 package. You MUST accept this license for installation to
1273continue. When you are done viewing, hit 'q'. If you 1507 continue. When you are done viewing, hit 'q'. If you
1274CTRL+C out of this, the install will not run! 1508 CTRL+C out of this, the install will not run!
1275********************************************************** 1509 **********************************************************
1276 1510
1277EOF 1511 EOF
1278 cat ${lic} >> ${licmsg} 1512 cat ${lic} >> ${licmsg}
1279 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1513 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1280 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1514 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1281 read alic 1515 read alic
1282 case ${alic} in 1516 case ${alic} in
1289 die "Failed to accept license" 1523 die "Failed to accept license"
1290 ;; 1524 ;;
1291 esac 1525 esac
1292} 1526}
1293 1527
1528# @FUNCTION: cdrom_get_cds
1529# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1530# @DESCRIPTION:
1294# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1531# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1295# the whole 'non-interactive' policy, but damnit I want CD support ! 1532# the whole 'non-interactive' policy, but damnit I want CD support !
1296# 1533#
1297# with these cdrom functions we handle all the user interaction and 1534# With these cdrom functions we handle all the user interaction and
1298# standardize everything. all you have to do is call cdrom_get_cds() 1535# standardize everything. All you have to do is call cdrom_get_cds()
1299# and when the function returns, you can assume that the cd has been 1536# and when the function returns, you can assume that the cd has been
1300# found at CDROM_ROOT. 1537# found at CDROM_ROOT.
1301# 1538#
1539# The function will attempt to locate a cd based upon a file that is on
1540# the cd. The more files you give this function, the more cds
1541# the cdrom functions will handle.
1542#
1302# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1543# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1303# etc... if you want to give the cds better names, then just export 1544# etc... If you want to give the cds better names, then just export
1304# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1545# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1546# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1547# also use the CDROM_NAME_SET bash array.
1305# 1548#
1306# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1549# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1307#
1308# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1309# - this will attempt to locate a cd based upon a file that is on
1310# the cd ... the more files you give this function, the more cds
1311# the cdrom functions will handle
1312cdrom_get_cds() { 1550cdrom_get_cds() {
1313 # first we figure out how many cds we're dealing with by 1551 # first we figure out how many cds we're dealing with by
1314 # the # of files they gave us 1552 # the # of files they gave us
1315 local cdcnt=0 1553 local cdcnt=0
1316 local f= 1554 local f=
1317 for f in "$@" ; do 1555 for f in "$@" ; do
1318 cdcnt=$((cdcnt + 1)) 1556 ((++cdcnt))
1319 export CDROM_CHECK_${cdcnt}="$f" 1557 export CDROM_CHECK_${cdcnt}="$f"
1320 done 1558 done
1321 export CDROM_TOTAL_CDS=${cdcnt} 1559 export CDROM_TOTAL_CDS=${cdcnt}
1322 export CDROM_CURRENT_CD=1 1560 export CDROM_CURRENT_CD=1
1323 1561
1324 # now we see if the user gave use CD_ROOT ... 1562 # now we see if the user gave use CD_ROOT ...
1325 # if they did, let's just believe them that it's correct 1563 # if they did, let's just believe them that it's correct
1326 if [[ ! -z ${CD_ROOT} ]] ; then
1327 export CDROM_ROOT=${CD_ROOT}
1328 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1329 return
1330 fi
1331 # do the same for CD_ROOT_X
1332 if [[ ! -z ${CD_ROOT_1} ]] ; then 1564 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1333 local var= 1565 local var=
1334 cdcnt=0 1566 cdcnt=0
1335 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1567 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1336 cdcnt=$((cdcnt + 1)) 1568 ((++cdcnt))
1337 var="CD_ROOT_${cdcnt}" 1569 var="CD_ROOT_${cdcnt}"
1570 [[ -z ${!var} ]] && var="CD_ROOT"
1338 if [[ -z ${!var} ]] ; then 1571 if [[ -z ${!var} ]] ; then
1339 eerror "You must either use just the CD_ROOT" 1572 eerror "You must either use just the CD_ROOT"
1340 eerror "or specify ALL the CD_ROOT_X variables." 1573 eerror "or specify ALL the CD_ROOT_X variables."
1341 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1574 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1342 die "could not locate CD_ROOT_${cdcnt}" 1575 die "could not locate CD_ROOT_${cdcnt}"
1343 fi 1576 fi
1344 export CDROM_ROOTS_${cdcnt}="${!var}"
1345 done 1577 done
1346 export CDROM_ROOT=${CDROM_ROOTS_1} 1578 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1347 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1579 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1580 export CDROM_SET=-1
1581 for f in ${CDROM_CHECK_1//:/ } ; do
1582 ((++CDROM_SET))
1583 [[ -e ${CDROM_ROOT}/${f} ]] && break
1584 done
1585 export CDROM_MATCH=${f}
1348 return 1586 return
1349 fi 1587 fi
1350 1588
1589 # User didn't help us out so lets make sure they know they can
1590 # simplify the whole process ...
1351 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1591 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1352 einfon "This ebuild will need the " 1592 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1353 if [[ -z ${CDROM_NAME} ]] ; then
1354 echo "cdrom for ${PN}."
1355 else
1356 echo "${CDROM_NAME}."
1357 fi
1358 echo 1593 echo
1359 einfo "If you do not have the CD, but have the data files" 1594 einfo "If you do not have the CD, but have the data files"
1360 einfo "mounted somewhere on your filesystem, just export" 1595 einfo "mounted somewhere on your filesystem, just export"
1361 einfo "the variable CD_ROOT so that it points to the" 1596 einfo "the variable CD_ROOT so that it points to the"
1362 einfo "directory containing the files." 1597 einfo "directory containing the files."
1363 echo 1598 echo
1364 einfo "For example:" 1599 einfo "For example:"
1365 einfo "export CD_ROOT=/mnt/cdrom" 1600 einfo "export CD_ROOT=/mnt/cdrom"
1366 echo 1601 echo
1367 else 1602 else
1603 if [[ -n ${CDROM_NAME_SET} ]] ; then
1604 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1605 cdcnt=0
1606 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1607 ((++cdcnt))
1608 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1609 done
1610 fi
1611
1368 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1612 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1369 cdcnt=0 1613 cdcnt=0
1370 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1614 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 cdcnt=$((cdcnt + 1)) 1615 ((++cdcnt))
1372 var="CDROM_NAME_${cdcnt}" 1616 var="CDROM_NAME_${cdcnt}"
1373 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1617 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1374 done 1618 done
1375 echo 1619 echo
1376 einfo "If you do not have the CDs, but have the data files" 1620 einfo "If you do not have the CDs, but have the data files"
1377 einfo "mounted somewhere on your filesystem, just export" 1621 einfo "mounted somewhere on your filesystem, just export"
1378 einfo "the following variables so they point to the right place:" 1622 einfo "the following variables so they point to the right place:"
1379 einfon "" 1623 einfon ""
1380 cdcnt=0 1624 cdcnt=0
1381 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1625 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1382 cdcnt=$((cdcnt + 1)) 1626 ((++cdcnt))
1383 echo -n " CD_ROOT_${cdcnt}" 1627 echo -n " CD_ROOT_${cdcnt}"
1384 done 1628 done
1385 echo 1629 echo
1386 einfo "Or, if you have all the files in the same place, or" 1630 einfo "Or, if you have all the files in the same place, or"
1387 einfo "you only have one cdrom, you can export CD_ROOT" 1631 einfo "you only have one cdrom, you can export CD_ROOT"
1390 echo 1634 echo
1391 einfo "For example:" 1635 einfo "For example:"
1392 einfo "export CD_ROOT_1=/mnt/cdrom" 1636 einfo "export CD_ROOT_1=/mnt/cdrom"
1393 echo 1637 echo
1394 fi 1638 fi
1639
1640 export CDROM_SET=""
1395 export CDROM_CURRENT_CD=0 1641 export CDROM_CURRENT_CD=0
1396 cdrom_load_next_cd 1642 cdrom_load_next_cd
1397} 1643}
1398 1644
1399# this is only used when you need access to more than one cd. 1645# @FUNCTION: cdrom_load_next_cd
1400# when you have finished using the first cd, just call this function. 1646# @DESCRIPTION:
1401# when it returns, CDROM_ROOT will be pointing to the second cd. 1647# Some packages are so big they come on multiple CDs. When you're done reading
1402# remember, you can only go forward in the cd chain, you can't go back. 1648# files off a CD and want access to the next one, just call this function.
1649# Again, all the messy details of user interaction are taken care of for you.
1650# Once this returns, just read the variable CDROM_ROOT for the location of the
1651# mounted CD. Note that you can only go forward in the CD list, so make sure
1652# you only call this function when you're done using the current CD.
1403cdrom_load_next_cd() { 1653cdrom_load_next_cd() {
1404 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1405 local var= 1654 local var
1406 1655 ((++CDROM_CURRENT_CD))
1407 if [[ ! -z ${CD_ROOT} ]] ; then
1408 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1409 return
1410 fi
1411 1656
1412 unset CDROM_ROOT 1657 unset CDROM_ROOT
1413 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1658 var=CD_ROOT_${CDROM_CURRENT_CD}
1659 [[ -z ${!var} ]] && var="CD_ROOT"
1414 if [[ -z ${!var} ]] ; then 1660 if [[ -z ${!var} ]] ; then
1415 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1661 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1416 cdrom_locate_file_on_cd ${!var} 1662 _cdrom_locate_file_on_cd ${!var}
1417 else 1663 else
1418 export CDROM_ROOT=${!var} 1664 export CDROM_ROOT=${!var}
1419 fi 1665 fi
1420 1666
1421 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1667 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1426# all it does is try to locate a give file on a cd ... if the cd isn't 1672# all it does is try to locate a give file on a cd ... if the cd isn't
1427# found, then a message asking for the user to insert the cdrom will be 1673# found, then a message asking for the user to insert the cdrom will be
1428# displayed and we'll hang out here until: 1674# displayed and we'll hang out here until:
1429# (1) the file is found on a mounted cdrom 1675# (1) the file is found on a mounted cdrom
1430# (2) the user hits CTRL+C 1676# (2) the user hits CTRL+C
1431cdrom_locate_file_on_cd() { 1677_cdrom_locate_file_on_cd() {
1678 local mline=""
1679 local showedmsg=0 showjolietmsg=0
1680
1432 while [[ -z ${CDROM_ROOT} ]] ; do 1681 while [[ -z ${CDROM_ROOT} ]] ; do
1682 local i=0
1683 local -a cdset=(${*//:/ })
1684 if [[ -n ${CDROM_SET} ]] ; then
1685 cdset=(${cdset[${CDROM_SET}]})
1686 fi
1687
1688 while [[ -n ${cdset[${i}]} ]] ; do
1433 local dir="$(dirname ${@})" 1689 local dir=$(dirname ${cdset[${i}]})
1434 local file="$(basename ${@})" 1690 local file=$(basename ${cdset[${i}]})
1435 local mline=""
1436 local showedmsg=0
1437 1691
1438 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1692 local point= node= fs= foo=
1693 while read point node fs foo ; do
1694 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1695 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1696 && continue
1697 point=${point//\040/ }
1439 [[ -d ${mline}/${dir} ]] || continue 1698 [[ ! -d ${point}/${dir} ]] && continue
1440 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1699 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1441 && export CDROM_ROOT=${mline} 1700 export CDROM_ROOT=${point}
1701 export CDROM_SET=${i}
1702 export CDROM_MATCH=${cdset[${i}]}
1703 return
1704 done <<< "$(get_mounts)"
1705
1706 ((++i))
1442 done 1707 done
1443 1708
1444 if [[ -z ${CDROM_ROOT} ]] ; then
1445 echo 1709 echo
1446 if [[ ${showedmsg} -eq 0 ]] ; then 1710 if [[ ${showedmsg} -eq 0 ]] ; then
1447 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1711 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1448 if [[ -z ${CDROM_NAME} ]] ; then 1712 if [[ -z ${CDROM_NAME} ]] ; then
1449 einfo "Please insert the cdrom for ${PN} now !" 1713 einfo "Please insert+mount the cdrom for ${PN} now !"
1450 else
1451 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1452 fi
1453 else 1714 else
1454 if [[ -z ${CDROM_NAME_1} ]] ; then
1455 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1456 else
1457 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1458 einfo "Please insert+mount the ${!var} cdrom now !" 1715 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1459 fi
1460 fi 1716 fi
1461 showedmsg=1 1717 else
1718 if [[ -z ${CDROM_NAME_1} ]] ; then
1719 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1720 else
1721 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1722 einfo "Please insert+mount the ${!var} cdrom now !"
1723 fi
1462 fi 1724 fi
1725 showedmsg=1
1726 fi
1463 einfo "Press return to scan for the cd again" 1727 einfo "Press return to scan for the cd again"
1464 einfo "or hit CTRL+C to abort the emerge." 1728 einfo "or hit CTRL+C to abort the emerge."
1465 read 1729 echo
1730 if [[ ${showjolietmsg} -eq 0 ]] ; then
1731 showjolietmsg=1
1732 else
1733 ewarn "If you are having trouble with the detection"
1734 ewarn "of your CD, it is possible that you do not have"
1735 ewarn "Joliet support enabled in your kernel. Please"
1736 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1737 ebeep 5
1466 fi 1738 fi
1739 read || die "something is screwed with your system"
1467 done 1740 done
1468} 1741}
1469 1742
1743# @FUNCTION: strip-linguas
1744# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1745# @DESCRIPTION:
1470# Make sure that LINGUAS only contains languages that 1746# Make sure that LINGUAS only contains languages that
1471# a package can support 1747# a package can support. The first form allows you to
1472# 1748# specify a list of LINGUAS. The -i builds a list of po
1473# usage: strip-linguas <allow LINGUAS> 1749# files found in all the directories and uses the
1474# strip-linguas -i <directories of .po files> 1750# intersection of the lists. The -u builds a list of po
1475# strip-linguas -u <directories of .po files> 1751# files found in all the directories and uses the union
1476# 1752# of the lists.
1477# The first form allows you to specify a list of LINGUAS.
1478# The -i builds a list of po files found in all the
1479# directories and uses the intersection of the lists.
1480# The -u builds a list of po files found in all the
1481# directories and uses the union of the lists.
1482strip-linguas() { 1753strip-linguas() {
1483 local ls newls 1754 local ls newls nols
1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1755 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1485 local op=$1; shift 1756 local op=$1; shift
1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1757 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1487 local d f 1758 local d f
1488 for d in "$@" ; do 1759 for d in "$@" ; do
1489 if [[ ${op} == "-u" ]] ; then 1760 if [[ ${op} == "-u" ]] ; then
1490 newls=${ls} 1761 newls=${ls}
1491 else 1762 else
1492 newls="" 1763 newls=""
1493 fi 1764 fi
1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1765 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1495 if [[ ${op} == "-i" ]] ; then 1766 if [[ ${op} == "-i" ]] ; then
1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1767 has ${f} ${ls} && newls="${newls} ${f}"
1497 else 1768 else
1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1769 has ${f} ${ls} || newls="${newls} ${f}"
1499 fi 1770 fi
1500 done 1771 done
1501 ls=${newls} 1772 ls=${newls}
1502 done 1773 done
1503 ls=${ls//.po}
1504 else 1774 else
1505 ls=$@ 1775 ls="$@"
1506 fi 1776 fi
1507 1777
1508 ls=" ${ls} " 1778 nols=""
1509 newls="" 1779 newls=""
1510 for f in ${LINGUAS} ; do 1780 for f in ${LINGUAS} ; do
1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1781 if has ${f} ${ls} ; then
1512 newls="${newls} ${f}" 1782 newls="${newls} ${f}"
1513 else 1783 else
1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1784 nols="${nols} ${f}"
1515 fi 1785 fi
1516 done 1786 done
1517 if [[ -z ${newls} ]] ; then 1787 [[ -n ${nols} ]] \
1518 unset LINGUAS 1788 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1519 else
1520 export LINGUAS=${newls:1} 1789 export LINGUAS=${newls:1}
1521 fi
1522} 1790}
1523 1791
1524# moved from kernel.eclass since they are generally useful outside of 1792# @FUNCTION: preserve_old_lib
1525# kernel.eclass -iggy (20041002) 1793# @USAGE: <libs to preserve> [more libs]
1526 1794# @DESCRIPTION:
1527# the following functions are useful in kernel module ebuilds, etc.
1528# for an example see ivtv or drbd ebuilds
1529
1530# set's ARCH to match what the kernel expects
1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1536 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1537 case ${ARCH} in
1538 x86) export ARCH="i386";;
1539 amd64) export ARCH="x86_64";;
1540 hppa) export ARCH="parisc";;
1541 mips) export ARCH="mips";;
1542 sparc) export ARCH="$(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!
1543 *) export ARCH="${ARCH}";;
1544 esac
1545}
1546
1547# set's ARCH back to what portage expects
1548set_arch_to_portage() {
1549 i=10
1550 while ((i--)) ; do
1551 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1552 done
1553 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1554}
1555
1556# Jeremy Huddleston <eradicator@gentoo.org>:
1557# preserve_old_lib /path/to/libblah.so.0
1558# preserve_old_lib_notify /path/to/libblah.so.0
1559#
1560# These functions are useful when a lib in your package changes --soname. Such 1795# These functions are useful when a lib in your package changes ABI SONAME.
1561# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1796# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1562# would break packages that link against it. Most people get around this 1797# would break packages that link against it. Most people get around this
1563# by using the portage SLOT mechanism, but that is not always a relevant 1798# by using the portage SLOT mechanism, but that is not always a relevant
1564# solution, so instead you can add the following to your ebuilds: 1799# solution, so instead you can call this from pkg_preinst. See also the
1565# 1800# preserve_old_lib_notify function.
1566# src_install() {
1567# ...
1568# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571#
1572# pkg_postinst() {
1573# ...
1574# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1575# ...
1576# }
1577
1578preserve_old_lib() { 1801preserve_old_lib() {
1579 LIB=$1 1802 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1803 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1804 die "Invalid preserve_old_lib() usage"
1805 fi
1806 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1580 1807
1581 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1808 # let portage worry about it
1582 SONAME=`basename ${LIB}` 1809 has preserve-libs ${FEATURES} && return 0
1583 DIRNAME=`dirname ${LIB}`
1584 1810
1585 dodir ${DIRNAME} 1811 local lib dir
1586 cp ${ROOT}${LIB} ${D}${DIRNAME} 1812 for lib in "$@" ; do
1813 [[ -e ${ROOT}/${lib} ]] || continue
1814 dir=${lib%/*}
1815 dodir ${dir} || die "dodir ${dir} failed"
1816 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1587 touch ${D}${LIB} 1817 touch "${D}"/${lib}
1588 fi 1818 done
1589} 1819}
1590 1820
1821# @FUNCTION: preserve_old_lib_notify
1822# @USAGE: <libs to notify> [more libs]
1823# @DESCRIPTION:
1824# Spit helpful messages about the libraries preserved by preserve_old_lib.
1591preserve_old_lib_notify() { 1825preserve_old_lib_notify() {
1592 LIB=$1 1826 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1827 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1828 die "Invalid preserve_old_lib_notify() usage"
1829 fi
1593 1830
1594 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1831 # let portage worry about it
1595 SONAME=`basename ${LIB}` 1832 has preserve-libs ${FEATURES} && return 0
1596 1833
1834 local lib notice=0
1835 for lib in "$@" ; do
1836 [[ -e ${ROOT}/${lib} ]] || continue
1837 if [[ ${notice} -eq 0 ]] ; then
1838 notice=1
1597 einfo "An old version of an installed library was detected on your system." 1839 ewarn "Old versions of installed libraries were detected on your system."
1598 einfo "In order to avoid breaking packages that link against is, this older version" 1840 ewarn "In order to avoid breaking packages that depend on these old libs,"
1599 einfo "is not being removed. In order to make full use of this newer version," 1841 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1600 einfo "you will need to execute the following command:" 1842 ewarn "in order to remove these old dependencies. If you do not have this"
1601 einfo " revdep-rebuild --soname ${SONAME}" 1843 ewarn "helper program, simply emerge the 'gentoolkit' package."
1602 einfo 1844 ewarn
1603 einfo "After doing that, you can safely remove ${LIB}"
1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1605 fi 1845 fi
1846 # temp hack for #348634 #357225
1847 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1848 ewarn " # revdep-rebuild --library '${lib}'"
1849 done
1850 if [[ ${notice} -eq 1 ]] ; then
1851 ewarn
1852 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1853 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1854 for lib in "$@" ; do
1855 ewarn " # rm '${lib}'"
1856 done
1857 fi
1606} 1858}
1607 1859
1608# Hack for people to figure out if a package was built with 1860# @FUNCTION: built_with_use
1609# certain USE flags 1861# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1862# @DESCRIPTION:
1610# 1863#
1611# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1864# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1612# ex: built_with_use xchat gtk2
1613# 1865#
1614# Flags: -a all USE flags should be utilized 1866# A temporary hack until portage properly supports DEPENDing on USE
1615# -o at least one USE flag should be utilized 1867# flags being enabled in packages. This will check to see if the specified
1616# Note: the default flag is '-a' 1868# DEPEND atom was built with the specified list of USE flags. The
1869# --missing option controls the behavior if called on a package that does
1870# not actually support the defined USE flags (aka listed in IUSE).
1871# The default is to abort (call die). The -a and -o flags control
1872# the requirements of the USE flags. They correspond to "and" and "or"
1873# logic. So the -a flag means all listed USE flags must be enabled
1874# while the -o flag means at least one of the listed IUSE flags must be
1875# enabled. The --hidden option is really for internal use only as it
1876# means the USE flag we're checking is hidden expanded, so it won't be found
1877# in IUSE like normal USE flags.
1878#
1879# Remember that this function isn't terribly intelligent so order of optional
1880# flags matter.
1617built_with_use() { 1881built_with_use() {
1882 local hidden="no"
1883 if [[ $1 == "--hidden" ]] ; then
1884 hidden="yes"
1885 shift
1886 fi
1887
1888 local missing_action="die"
1889 if [[ $1 == "--missing" ]] ; then
1890 missing_action=$2
1891 shift ; shift
1892 case ${missing_action} in
1893 true|false|die) ;;
1894 *) die "unknown action '${missing_action}'";;
1895 esac
1896 fi
1897
1618 local opt=$1 1898 local opt=$1
1619 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1899 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1620 1900
1621 local PKG=$(best_version $1) 1901 local PKG=$(best_version $1)
1902 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1622 shift 1903 shift
1623 1904
1624 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1905 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1625 [[ ! -e ${USEFILE} ]] && return 1 1906 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1907
1908 # if the IUSE file doesn't exist, the read will error out, we need to handle
1909 # this gracefully
1910 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1911 case ${missing_action} in
1912 true) return 0;;
1913 false) return 1;;
1914 die) die "Unable to determine what USE flags $PKG was built with";;
1915 esac
1916 fi
1917
1918 if [[ ${hidden} == "no" ]] ; then
1919 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1920 # Don't check USE_EXPAND #147237
1921 local expand
1922 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1923 if [[ $1 == ${expand}_* ]] ; then
1924 expand=""
1925 break
1926 fi
1927 done
1928 if [[ -n ${expand} ]] ; then
1929 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1930 case ${missing_action} in
1931 true) return 0;;
1932 false) return 1;;
1933 die) die "$PKG does not actually support the $1 USE flag!";;
1934 esac
1935 fi
1936 fi
1937 fi
1626 1938
1627 local USE_BUILT=$(<${USEFILE}) 1939 local USE_BUILT=$(<${USEFILE})
1628 while [[ $# -gt 0 ]] ; do 1940 while [[ $# -gt 0 ]] ; do
1629 if [[ ${opt} = "-o" ]] ; then 1941 if [[ ${opt} = "-o" ]] ; then
1630 has $1 ${USE_BUILT} && return 0 1942 has $1 ${USE_BUILT} && return 0
1634 shift 1946 shift
1635 done 1947 done
1636 [[ ${opt} = "-a" ]] 1948 [[ ${opt} = "-a" ]]
1637} 1949}
1638 1950
1951# @FUNCTION: epunt_cxx
1952# @USAGE: [dir to scan]
1953# @DESCRIPTION:
1639# Many configure scripts wrongly bail when a C++ compiler 1954# Many configure scripts wrongly bail when a C++ compiler could not be
1640# could not be detected. #73450 1955# detected. If dir is not specified, then it defaults to ${S}.
1956#
1957# http://bugs.gentoo.org/73450
1641epunt_cxx() { 1958epunt_cxx() {
1642 local dir=$1 1959 local dir=$1
1643 [[ -z ${dir} ]] && dir=${S} 1960 [[ -z ${dir} ]] && dir=${S}
1644 ebegin "Removing useless C++ checks" 1961 ebegin "Removing useless C++ checks"
1645 local f 1962 local f
1646 for f in $(find ${dir} -name configure) ; do 1963 find "${dir}" -name configure | while read f ; do
1647 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1964 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1648 done 1965 done
1649 eend 0 1966 eend 0
1650} 1967}
1651 1968
1652# dopamd <file> [more files] 1969# @FUNCTION: make_wrapper
1653# 1970# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1654# Install pam auth config file in /etc/pam.d 1971# @DESCRIPTION:
1655dopamd() { 1972# Create a shell wrapper script named wrapper in installpath
1656 [[ -z $1 ]] && die "dopamd requires at least one argument" 1973# (defaults to the bindir) to execute target (default of wrapper) by
1657 1974# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1658 use pam || return 0 1975# libpaths followed by optionally changing directory to chdir.
1659 1976make_wrapper() {
1660 insinto /etc/pam.d 1977 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1661 # these are the default doins options, but be explicit just in case 1978 local tmpwrapper=$(emktemp)
1662 insopts -m 0644 -o root -g root 1979 # We don't want to quote ${bin} so that people can pass complex
1663 doins "$@" || die "failed to install $@" 1980 # things as $bin ... "./someprog --args"
1981 cat << EOF > "${tmpwrapper}"
1982#!/bin/sh
1983cd "${chdir:-.}"
1984if [ -n "${libdir}" ] ; then
1985 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1986 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1987 else
1988 export LD_LIBRARY_PATH="${libdir}"
1989 fi
1990fi
1991exec ${bin} "\$@"
1992EOF
1993 chmod go+rx "${tmpwrapper}"
1994 if [[ -n ${path} ]] ; then
1995 (
1996 exeinto "${path}"
1997 newexe "${tmpwrapper}" "${wrapper}"
1998 ) || die
1999 else
2000 newbin "${tmpwrapper}" "${wrapper}" || die
2001 fi
1664} 2002}
1665# newpamd <old name> <new name>
1666#
1667# Install pam file <old name> as <new name> in /etc/pam.d
1668newpamd() {
1669 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1670 2003
1671 use pam || return 0 2004# @FUNCTION: path_exists
2005# @USAGE: [-a|-o] <paths>
2006# @DESCRIPTION:
2007# Check if the specified paths exist. Works for all types of paths
2008# (files/dirs/etc...). The -a and -o flags control the requirements
2009# of the paths. They correspond to "and" and "or" logic. So the -a
2010# flag means all the paths must exist while the -o flag means at least
2011# one of the paths must exist. The default behavior is "and". If no
2012# paths are specified, then the return value is "false".
2013path_exists() {
2014 local opt=$1
2015 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1672 2016
1673 insinto /etc/pam.d 2017 # no paths -> return false
1674 # these are the default doins options, but be explicit just in case 2018 # same behavior as: [[ -e "" ]]
1675 insopts -m 0644 -o root -g root 2019 [[ $# -eq 0 ]] && return 1
1676 newins "$1" "$2" || die "failed to install $1 as $2" 2020
2021 local p r=0
2022 for p in "$@" ; do
2023 [[ -e ${p} ]]
2024 : $(( r += $? ))
2025 done
2026
2027 case ${opt} in
2028 -a) return $(( r != 0 )) ;;
2029 -o) return $(( r == $# )) ;;
2030 esac
1677} 2031}
2032
2033# @FUNCTION: in_iuse
2034# @USAGE: <flag>
2035# @DESCRIPTION:
2036# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
2037# as necessary.
2038#
2039# Note that this function should not be used in the global scope.
2040in_iuse() {
2041 debug-print-function ${FUNCNAME} "${@}"
2042 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
2043
2044 local flag=${1}
2045 local liuse=( ${IUSE} )
2046
2047 has "${flag}" "${liuse[@]#[+-]}"
2048}
2049
2050# @FUNCTION: usex
2051# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
2052# @DESCRIPTION:
2053# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
2054# otherwise echo [false output][false suffix] (defaults to "no").
2055usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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