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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.147 2005/02/03 23:46:40 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 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 )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
17 22
18DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
19 24
20# ecpu_check 25if has "${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 26
36ecpu_check() { 27# @FUNCTION: epause
37 if [ $CROSSCOMPILE -eq 1 ] || [ ! -e /proc/cpuinfo ] 28# @USAGE: [seconds]
38 then 29# @DESCRIPTION:
39 : 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 else 31# printing a message the user should probably be reading and often used in
41 CPU_FLAGS=$1 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 USER_CPU=`grep "flags" /proc/cpuinfo` 33# don't wait at all. Defined in EAPIs 0 1 and 2.
43
44 for flags in `seq 1 ${#CPU_FLAGS[@]}`
45 do
46 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
47 then
48 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
49 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
50 fi
51
52 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
53 then
54 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
55 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
56 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
57 fi
58 done
59 fi
60}
61
62# Wait for the supplied number of seconds. If no argument is supplied, defaults
63# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
64# outputting to a terminal, don't wait. For compatability purposes, the argument
65# must be an integer greater than zero.
66# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
67epause() { 34epause() {
68 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
69 sleep ${1:-5}
70 fi
71} 36}
72 37
73# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
74# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
75# don't beep. 40# @DESCRIPTION:
76# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
77ebeep() { 45ebeep() {
78 local n 46 local n
79 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 echo -ne "\a" 49 echo -ne "\a"
82 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
83 echo -ne "\a" 51 echo -ne "\a"
84 sleep 1 52 sleep 1
85 done 53 done
86 fi 54 fi
87} 55}
88 56
89# This function generate linker scripts in /usr/lib for dynamic 57else
90# libs in /lib. This is to fix linking problems when you have
91# the .so in /lib, and the .a in /usr/lib. What happens is that
92# in some cases when linking dynamic, the .a in /usr/lib is used
93# instead of the .so in /lib due to gcc/libtool tweaking ld's
94# library search path. This cause many builds to fail.
95# See bug #4411 for more info.
96#
97# To use, simply call:
98#
99# gen_usr_ldscript libfoo.so
100#
101# Note that you should in general use the unversioned name of
102# the library, as ldconfig should usually update it correctly
103# to point to the latest version of the library present.
104#
105# <azarah@gentoo.org> (26 Oct 2002)
106#
107gen_usr_ldscript() {
108 local libdir="$(get_libdir)"
109 # Just make sure it exists
110 dodir /usr/${libdir}
111 58
112 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 59ebeep() {
113/* GNU ld script 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
114 Because Gentoo have critical dynamic libraries
115 in /lib, and the static versions in /usr/lib, we
116 need to have a "fake" dynamic lib in /usr/lib,
117 otherwise we run into linking problems.
118 See bug #4411 on http://bugs.gentoo.org/ for
119 more info. */
120GROUP ( /${libdir}/${1} )
121END_LDSCRIPT
122 fperms a+x "/usr/${libdir}/${1}"
123} 61}
124 62
125# Simple function to draw a line consisting of '=' the same length as $* 63epause() {
126# 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
127# <azarah@gentoo.org> (11 Nov 2002) 65}
128#
129draw_line() {
130 local i=0
131 local str_length=""
132 66
133 # Handle calls that do not have args, or wc not being installed ... 67fi
134 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 68
135 then 69# @FUNCTION: eqawarn
136 echo "===============================================================" 70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
137 return 0 169# return 0
138 fi 170# fi
139
140 # Get the length of $*
141 str_length="$(echo -n "$*" | wc -m)"
142
143 while [ "$i" -lt "${str_length}" ]
144 do
145 echo -n "="
146
147 i=$((i + 1))
148 done 171# done
149 172# eshopts_pop
150 echo 173# @CODE
151 174eshopts_push() {
152 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
153} 186}
154 187
155# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
156EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
157# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
158EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
159# Default options for patch 234# Default options for patch:
235# @CODE
160# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
161EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
162# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
163# and not the full path .. 244# and not the full path. Globs accepted.
164EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
165# Change the printed message for a single patch. 248# Change the printed message for a single patch.
166EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
167# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
168# 251# @DESCRIPTION:
169# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
170# 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
254# @VARIABLE: EPATCH_FORCE
255# @DESCRIPTION:
256# Only require patches to match EPATCH_SUFFIX rather than the extended
257# arch naming style.
171EPATCH_FORCE="no" 258EPATCH_FORCE="no"
172 259
173# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
174# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
175# 268#
176# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
177# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
178# 271#
179# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
180# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
181# 274# if ${EPATCH_FORCE} != "yes"
182# Above EPATCH_* variables can be used to control various defaults,
183# bug they should be left as is to ensure an ebuild can rely on
184# them for.
185#
186# Patches are applied in current directory.
187#
188# Bulk Patches should preferibly have the form of:
189#
190# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
191# 284#
192# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
193# 287#
194# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
195# 02_sparc_another-fix.patch.bz2
196#
197# This ensures that there are a set order, and you can have ARCH
198# specific patches.
199#
200# If you however give an argument to epatch(), it will treat it as a
201# single patch that need to be applied if its a file. If on the other
202# hand its a directory, it will set EPATCH_SOURCE to this.
203#
204# <azarah@gentoo.org> (10 Nov 2002)
205#
206epatch() { 289epatch() {
207 local PIPE_CMD="" 290 _epatch_draw_line() {
208 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
209 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
210 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
211 local SINGLE_PATCH="no" 294 }
212 local x=""
213 295
214 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
215 then 297
298 # Let the rest of the code process one user arg at a time --
299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
216 local m="" 302 local m
217 einfo "${#} patches to apply ..."
218 for m in "$@" ; do 303 for m in "$@" ; do
219 epatch "${m}" 304 epatch "${m}"
220 done 305 done
221 return 0 306 return 0
222 fi 307 fi
223 308
224 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
225 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
226 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
227 315 set -- "$1"
228 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
229 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
230 319
231 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
232 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
233 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
234 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
235 then 371 then
236 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
237 else 397 else
238 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
239 fi 399 fi
240 else 400
241 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
242 then 402 # but if there are more, make sure we get unique log filenames
243 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
244 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
245 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
246 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
247 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
248 echo 450 echo
249 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
250 eerror 497 eerror
251 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
252 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
253 echo 501 echo
254 die "Cannot find \$EPATCH_SOURCE!" 502 die "Failed Patch: ${patchname}!"
255 fi
256
257 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
258 fi
259
260 case ${EPATCH_SUFFIX##*\.} in
261 bz2)
262 PIPE_CMD="bzip2 -dc"
263 PATCH_SUFFIX="bz2"
264 ;;
265 gz|Z|z)
266 PIPE_CMD="gzip -dc"
267 PATCH_SUFFIX="gz"
268 ;;
269 ZIP|zip)
270 PIPE_CMD="unzip -p"
271 PATCH_SUFFIX="zip"
272 ;;
273 *)
274 PIPE_CMD="cat"
275 PATCH_SUFFIX="patch"
276 ;;
277 esac
278
279 if [ "${SINGLE_PATCH}" = "no" ]
280 then
281 einfo "Applying various patches (bugfixes/updates) ..."
282 fi
283 for x in ${EPATCH_SOURCE}
284 do
285 # New ARCH dependant patch naming scheme ...
286 #
287 # ???_arch_foo.patch
288 #
289 if [ -f ${x} ] && \
290 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
291 [ "${EPATCH_FORCE}" = "yes" ])
292 then
293 local count=0
294 local popts="${EPATCH_OPTS}"
295
296 if [ -n "${EPATCH_EXCLUDE}" ]
297 then
298 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
299 then
300 continue
301 fi
302 fi 503 fi
303 504
304 if [ "${SINGLE_PATCH}" = "yes" ] 505 # if everything worked, delete the patch log
305 then 506 rm -f "${STDERR_TARGET}"
306 if [ -n "${EPATCH_SINGLE_MSG}" ]
307 then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${x##*/} ..."
311 fi
312 else
313 einfo " ${x##*/} ..."
314 fi
315
316 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
318
319 # Allow for prefix to differ ... im lazy, so shoot me :/
320 while [ "${count}" -lt 5 ]
321 do
322 # Generate some useful debug info ...
323 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325
326 if [ "${PATCH_SUFFIX}" != "patch" ]
327 then
328 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 else
331 PATCH_TARGET="${x}"
332 fi
333
334 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336
337 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
343 then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
349 fi
350 fi
351
352 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
353 then
354 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359
360 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
361
362 if [ "$?" -ne 0 ]
363 then
364 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371
372 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
373
374 break
375 fi
376
377 count=$((count + 1))
378 done
379
380 if [ "${PATCH_SUFFIX}" != "patch" ]
381 then
382 rm -f ${PATCH_TARGET}
383 fi
384
385 if [ "${count}" -eq 5 ]
386 then
387 echo
388 eerror "Failed Patch: ${x##*/}!"
389 eerror
390 eerror "Include in your bugreport the contents of:"
391 eerror
392 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
393 echo
394 die "Failed Patch: ${x##*/}!"
395 fi
396
397 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
398
399 eend 0 507 eend 0
400 fi
401 done 508 done
402 if [ "${SINGLE_PATCH}" = "no" ]
403 then
404 einfo "Done with patching"
405 fi
406}
407 509
408# This function return true if we are using the NPTL pthreads 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
409# implementation. 511 : # everything worked
410# 512}
411# <azarah@gentoo.org> (06 March 2003)
412#
413have_NPTL() {
414 cat > ${T}/test-nptl.c <<-"END"
415 #define _XOPEN_SOURCE
416 #include <unistd.h>
417 #include <stdio.h>
418 513
419 int main() 514# @FUNCTION: epatch_user
420 { 515# @USAGE:
421 char buf[255]; 516# @DESCRIPTION:
422 char *str = buf; 517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
423 542
424 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 543 # Allow multiple calls to this function; ignore all but the first
425 if (NULL != str) { 544 local applied="${T}/epatch_user.applied"
426 printf("%s\n", str); 545 [[ -e ${applied} ]] && return 2
427 if (NULL != strstr(str, "NPTL"))
428 return 0;
429 }
430 546
431 return 1; 547 # don't clobber any EPATCH vars that the parent might want
432 } 548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
433 END 549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
434 550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
435 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
436 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
437 then 553 if [[ -d ${EPATCH_SOURCE} ]] ; then
438 echo "yes" 554 EPATCH_SOURCE=${EPATCH_SOURCE} \
439 einfon "Checking what PTHREADS implementation we have ..." 555 EPATCH_SUFFIX="patch" \
440 if ${T}/nptl 556 EPATCH_FORCE="yes" \
441 then 557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
442 return 0 560 return 0
443 else
444 return 1
445 fi
446 else
447 echo "no"
448 fi 561 fi
449 562 done
563 echo "none" > "${applied}"
450 return 1 564 return 1
451} 565}
452 566
453# This function check how many cpu's are present, and then set 567# @FUNCTION: emktemp
454# -j in MAKEOPTS accordingly. 568# @USAGE: [temp dir]
455# 569# @DESCRIPTION:
456# Thanks to nall <nall@gentoo.org> for this.
457#
458get_number_of_jobs() {
459 local jobs=0
460
461 if [ ! -r /proc/cpuinfo ]
462 then
463 return 1
464 fi
465
466 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
467 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
468 then
469 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
470 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
471 ADMINPARAM="${ADMINPARAM/-j}"
472 fi
473
474 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
475
476 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
477 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
478 then
479 # these archs will always have "[Pp]rocessor"
480 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
481
482 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
483 then
484 # sparc always has "ncpus active"
485 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
486
487 elif [ "${ARCH}" = "alpha" ]
488 then
489 # alpha has "cpus active", but only when compiled with SMP
490 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
491 then
492 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493 else
494 jobs=2
495 fi
496
497 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
498 then
499 # ppc has "processor", but only when compiled with SMP
500 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
501 then
502 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
503 else
504 jobs=2
505 fi
506 elif [ "${ARCH}" = "s390" ]
507 then
508 # s390 has "# processors : "
509 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
510 else
511 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
512 die "Unknown ARCH -- ${ARCH}!"
513 fi
514
515 # Make sure the number is valid ...
516 if [ "${jobs}" -lt 1 ]
517 then
518 jobs=1
519 fi
520
521 if [ -n "${ADMINPARAM}" ]
522 then
523 if [ "${jobs}" -gt "${ADMINPARAM}" ]
524 then
525 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
526 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
527 else
528 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
529 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
530 fi
531 fi
532}
533
534# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
535# does not exist on the users system 571# does not exist on the users system.
536# vapier@gentoo.org
537#
538# Takes just 1 optional parameter (the directory to create tmpfile in)
539emktemp() { 572emktemp() {
540 local exe="touch" 573 local exe="touch"
541 [ "$1" == "-d" ] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
542 local topdir="$1" 575 local topdir=$1
543 576
544 if [ -z "${topdir}" ] 577 if [[ -z ${topdir} ]] ; then
545 then
546 [ -z "${T}" ] \ 578 [[ -z ${T} ]] \
547 && topdir="/tmp" \ 579 && topdir="/tmp" \
548 || topdir="${T}" 580 || topdir=${T}
549 fi 581 fi
550 582
551 if [ -z "$(type -p mktemp)" ] 583 if ! type -P mktemp > /dev/null ; then
552 then 584 # system lacks `mktemp` so we have to fake it
553 local tmp=/ 585 local tmp=/
554 while [ -e "${tmp}" ] ; do 586 while [[ -e ${tmp} ]] ; do
555 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
556 done 588 done
557 ${exe} "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
558 echo "${tmp}" 590 echo "${tmp}"
559 else 591 else
560 [ "${exe}" == "touch" ] \ 592 # the args here will give slightly wierd names on BSD,
561 && exe="-p" \ 593 # but should produce a usable file on all userlands
562 || exe="-d" 594 if [[ ${exe} == "touch" ]] ; then
563 mktemp ${exe} "${topdir}" 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
564 fi
565}
566
567# Small wrapper for getent (Linux), nidump (Mac OS X),
568# and pw (FreeBSD) used in enewuser()/enewgroup()
569# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
570# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
571#
572# egetent(database, key)
573egetent() {
574 if useq ppc-macos ; then
575 case "$2" in
576 *[!0-9]*) # Non numeric
577 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
578 ;;
579 *) # Numeric
580 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
581 ;;
582 esac
583 elif useq x86-fbsd ; then
584 local action
585 if [ "$1" == "passwd" ]
586 then
587 action="user"
588 else 596 else
589 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
590 fi
591 pw show "${action}" "$2" -q
592 else
593 which nscd >& /dev/null && nscd -i "$1"
594 getent "$1" "$2"
595 fi
596}
597
598# Simplify/standardize adding users to the system
599# vapier@gentoo.org
600#
601# enewuser(username, uid, shell, homedir, groups, extra options)
602#
603# Default values if you do not specify any:
604# username: REQUIRED !
605# uid: next available (see useradd(8))
606# note: pass -1 to get default behavior
607# shell: /bin/false
608# homedir: /dev/null
609# groups: none
610# extra: comment of 'added by portage for ${PN}'
611enewuser() {
612 # get the username
613 local euser="$1"; shift
614 if [ -z "${euser}" ]
615 then
616 eerror "No username specified !"
617 die "Cannot call enewuser without a username"
618 fi
619
620 # lets see if the username already exists
621 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
622 then
623 return 0
624 fi
625 einfo "Adding user '${euser}' to your system ..."
626
627 # options to pass to useradd
628 local opts=
629
630 # handle uid
631 local euid="$1"; shift
632 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
633 then
634 if [ "${euid}" -gt 0 ]
635 then
636 if [ ! -z "`egetent passwd ${euid}`" ]
637 then
638 euid="next"
639 fi 598 fi
640 else
641 eerror "Userid given but is not greater than 0 !"
642 die "${euid} is not a valid UID"
643 fi 599 fi
644 else
645 euid="next"
646 fi
647 if [ "${euid}" == "next" ]
648 then
649 local pwrange
650 if [ "${USERLAND}" == "BSD" ] ; then
651 pwrange="`jot 898 101`"
652 else
653 pwrange="`seq 101 999`"
654 fi
655 for euid in ${pwrange} ; do
656 [ -z "`egetent passwd ${euid}`" ] && break
657 done
658 fi
659 opts="${opts} -u ${euid}"
660 einfo " - Userid: ${euid}"
661
662 # handle shell
663 local eshell="$1"; shift
664 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
665 then
666 if [ ! -e "${eshell}" ]
667 then
668 eerror "A shell was specified but it does not exist !"
669 die "${eshell} does not exist"
670 fi
671 else
672 if [ "${USERLAND}" == "BSD" ]
673 then
674 eshell="/usr/bin/false"
675 else
676 eshell="/bin/false"
677 fi
678 fi
679 einfo " - Shell: ${eshell}"
680 opts="${opts} -s ${eshell}"
681
682 # handle homedir
683 local ehome="$1"; shift
684 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
685 then
686 ehome="/dev/null"
687 fi
688 einfo " - Home: ${ehome}"
689 opts="${opts} -d ${ehome}"
690
691 # handle groups
692 local egroups="$1"; shift
693 if [ ! -z "${egroups}" ]
694 then
695 local oldifs="${IFS}"
696 local defgroup="" exgroups=""
697
698 export IFS=","
699 for g in ${egroups}
700 do
701 export IFS="${oldifs}"
702 if [ -z "`egetent group \"${g}\"`" ]
703 then
704 eerror "You must add group ${g} to the system first"
705 die "${g} is not a valid GID"
706 fi
707 if [ -z "${defgroup}" ]
708 then
709 defgroup="${g}"
710 else
711 exgroups="${exgroups},${g}"
712 fi
713 export IFS=","
714 done
715 export IFS="${oldifs}"
716
717 opts="${opts} -g ${defgroup}"
718 if [ ! -z "${exgroups}" ]
719 then
720 opts="${opts} -G ${exgroups:1}"
721 fi
722 else
723 egroups="(none)"
724 fi
725 einfo " - Groups: ${egroups}"
726
727 # handle extra and add the user
728 local eextra="$@"
729 local oldsandbox="${SANDBOX_ON}"
730 export SANDBOX_ON="0"
731 if useq ppc-macos
732 then
733 ### Make the user
734 if [ -z "${eextra}" ]
735 then
736 dscl . create /users/${euser} uid ${euid}
737 dscl . create /users/${euser} shell ${eshell}
738 dscl . create /users/${euser} home ${ehome}
739 dscl . create /users/${euser} realname "added by portage for ${PN}"
740 ### Add the user to the groups specified
741 local oldifs="${IFS}"
742 export IFS=","
743 for g in ${egroups}
744 do
745 dscl . merge /groups/${g} users ${euser}
746 done
747 export IFS="${oldifs}"
748 else
749 einfo "Extra options are not supported on macos yet"
750 einfo "Please report the ebuild along with the info below"
751 einfo "eextra: ${eextra}"
752 die "Required function missing"
753 fi
754 elif use x86-fbsd ; then
755 if [ -z "${eextra}" ]
756 then
757 pw useradd ${euser} ${opts} \
758 -c "added by portage for ${PN}" \
759 die "enewuser failed"
760 else
761 einfo " - Extra: ${eextra}"
762 pw useradd ${euser} ${opts} \
763 -c ${eextra} || die "enewuser failed"
764 fi
765 else
766 if [ -z "${eextra}" ]
767 then
768 useradd ${opts} ${euser} \
769 -c "added by portage for ${PN}" \
770 || die "enewuser failed"
771 else
772 einfo " - Extra: ${eextra}"
773 useradd ${opts} ${euser} ${eextra} \
774 || die "enewuser failed"
775 fi
776 fi
777 export SANDBOX_ON="${oldsandbox}"
778
779 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
780 then
781 einfo " - Creating ${ehome} in ${D}"
782 dodir ${ehome}
783 fowners ${euser} ${ehome}
784 fperms 755 ${ehome}
785 fi
786} 600}
787 601
788# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
789# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
790# 604# @DESCRIPTION:
791# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
792# 606# to remove all of these text utilities from DEPEND variables because this
793# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
794# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
795# gid: next available (see groupadd(8))
796# extra: none
797enewgroup() {
798 # get the group
799 local egroup="$1"; shift
800 if [ -z "${egroup}" ]
801 then
802 eerror "No group specified !"
803 die "Cannot call enewgroup without a group"
804 fi
805
806 # see if group already exists
807 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
808 then
809 return 0
810 fi
811 einfo "Adding group '${egroup}' to your system ..."
812
813 # options to pass to useradd
814 local opts=
815
816 # handle gid
817 local egid="$1"; shift
818 if [ ! -z "${egid}" ]
819 then
820 if [ "${egid}" -gt 0 ]
821 then
822 if [ -z "`egetent group ${egid}`" ]
823 then
824 if useq ppc-macos ; then
825 opts="${opts} ${egid}"
826 else
827 opts="${opts} -g ${egid}"
828 fi
829 else
830 egid="next available; requested gid taken"
831 fi
832 else
833 eerror "Groupid given but is not greater than 0 !"
834 die "${egid} is not a valid GID"
835 fi
836 else
837 egid="next available"
838 fi
839 einfo " - Groupid: ${egid}"
840
841 # handle extra
842 local eextra="$@"
843 opts="${opts} ${eextra}"
844
845 # add the group
846 local oldsandbox="${SANDBOX_ON}"
847 export SANDBOX_ON="0"
848 if useq ppc-macos ; then
849 if [ ! -z "${eextra}" ];
850 then
851 einfo "Extra options are not supported on macos yet"
852 einfo "Please report the ebuild along with the info below"
853 einfo "eextra: ${eextra}"
854 die "Required function missing"
855 fi
856
857 # If we need the next available
858 case ${egid} in
859 *[!0-9]*) # Non numeric
860 for egid in `jot 898 101`; do
861 [ -z "`egetent group ${egid}`" ] && break
862 done
863 esac
864 dscl . create /groups/${egroup} gid ${egid}
865 dscl . create /groups/${egroup} passwd '*'
866 elif use x86-fbsd ; then
867 case ${egid} in
868 *[!0-9]*) # Non numeric
869 for egid in `jot 898 101`; do
870 [ -z "`egetent group ${egid}`" ] && break
871 done
872 esac
873 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
874 else
875 groupadd ${opts} ${egroup} || die "enewgroup failed"
876 fi
877 export SANDBOX_ON="${oldsandbox}"
878}
879
880# Simple script to replace 'dos2unix' binaries
881# vapier@gentoo.org
882#
883# edos2unix(file, <more files> ...)
884edos2unix() { 609edos2unix() {
885 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
886 do 611 sed -i 's/\r$//' -- "$@" || die
887 cp "${f}" ${T}/edos2unix
888 sed 's/\r$//' ${T}/edos2unix > "${f}"
889 done
890} 612}
891
892
893##############################################################
894# START: Handle .desktop files and menu entries #
895# maybe this should be separated into a new eclass some time #
896# lanius@gentoo.org #
897##############################################################
898 613
899# Make a desktop file ! 614# Make a desktop file !
900# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
901# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
902# 617#
903# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
904# 619#
905# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
906# name: the name that will show up in the menu 621# name: the name that will show up in the menu
907# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
908# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
909# a full path to an icon 624# a full path to an icon
910# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
911# http://www.freedesktop.org/standards/menu-spec/ 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
912# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
913make_desktop_entry() { 628make_desktop_entry() {
914 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
915 630
916 local exec="${1}" 631 local exec=${1}
917 local name="${2:-${PN}}" 632 local name=${2:-${PN}}
918 local icon="${3:-${PN}.png}" 633 local icon=${3:-${PN}}
919 local type="${4}" 634 local type=${4}
920 local subdir="${6}" 635 local fields=${5}
921 local path="${5:-${GAMES_BINDIR}}" 636
922 if [ -z "${type}" ] 637 if [[ -z ${type} ]] ; then
923 then 638 local catmaj=${CATEGORY%%-*}
924 case ${CATEGORY} in 639 local catmin=${CATEGORY##*-}
925 "app-emulation") 640 case ${catmaj} in
926 type=Emulator 641 app)
927 subdir="Emulation" 642 case ${catmin} in
643 accessibility) type=Accessibility;;
644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
648 cdr) type=DiscBurning;;
649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
651 editors) type=TextEditor;;
652 emacs) type=TextEditor;;
653 emulation) type=Emulator;;
654 laptop) type=HardwareSettings;;
655 office) type=Office;;
656 pda) type=PDA;;
657 vim) type=TextEditor;;
658 xemacs) type=TextEditor;;
659 esac
660 ;;
661
662 dev)
663 type="Development"
664 ;;
665
666 games)
667 case ${catmin} in
668 action|fps) type=ActionGame;;
669 arcade) type=ArcadeGame;;
670 board) type=BoardGame;;
671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
675 rpg) type=RolePlaying;;
676 simulation) type=Simulation;;
677 sports) type=SportsGame;;
678 strategy) type=StrategyGame;;
679 esac
680 type="Game;${type}"
681 ;;
682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
691 mail)
692 type="Network;Email"
693 ;;
694
695 media)
696 case ${catmin} in
697 gfx)
698 type=Graphics
928 ;; 699 ;;
929 "games-"*) 700 *)
930 type=Game 701 case ${catmin} in
931 subdir="Games" 702 radio) type=Tuner;;
703 sound) type=Audio;;
704 tv) type=TV;;
705 video) type=Video;;
706 esac
707 type="AudioVideo;${type}"
932 ;; 708 ;;
709 esac
710 ;;
711
933 "net-"*) 712 net)
713 case ${catmin} in
714 dialup) type=Dialup;;
715 ftp) type=FileTransfer;;
716 im) type=InstantMessaging;;
717 irc) type=IRCClient;;
718 mail) type=Email;;
719 news) type=News;;
720 nntp) type=News;;
721 p2p) type=FileTransfer;;
722 voip) type=Telephony;;
723 esac
934 type=Network 724 type="Network;${type}"
935 subdir="${type}"
936 ;; 725 ;;
726
727 sci)
728 case ${catmin} in
729 astro*) type=Astronomy;;
730 bio*) type=Biology;;
731 calc*) type=Calculator;;
732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
734 geo*) type=Geology;;
735 math*) type=Math;;
736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
738 esac
739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
744 ;;
745
746 www)
747 case ${catmin} in
748 client) type=WebBrowser;;
749 esac
750 type="Network;${type}"
751 ;;
752
937 *) 753 *)
938 type= 754 type=
939 subdir=
940 ;; 755 ;;
941 esac 756 esac
942 fi 757 fi
943 local desktop="${T}/${exec}.desktop" 758 if [ "${SLOT}" == "0" ] ; then
759 local desktop_name="${PN}"
760 else
761 local desktop_name="${PN}-${SLOT}"
762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
944 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
945echo "[Desktop Entry] 778 [Desktop Entry]
946Encoding=UTF-8
947Version=0.9.2
948Name=${name} 779 Name=${name}
949Type=Application 780 Type=Application
950Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
951Exec=${exec} 782 Exec=${exec}
952Path=${path} 783 TryExec=${exec%% *}
953Icon=${icon} 784 Icon=${icon}
954Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
955 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 798 insinto /usr/share/applications
957 doins "${desktop}" 799 doins "${desktop}"
958 800 ) || die "installing desktop file failed"
959 return 0
960} 801}
961 802
962# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
963# 804# @USAGE: [directories]
964# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
965# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
966# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
967 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
968make_session_desktop() { 838make_session_desktop() {
969
970 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
971 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
972 841
973 local title="${1}" 842 local title=$1
974 local command="${2}" 843 local command=$2
975 local desktop="${T}/${wm}.desktop" 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
976 846
847 cat <<-EOF > "${desktop}"
977echo "[Desktop Entry] 848 [Desktop Entry]
978Encoding=UTF-8
979Name=${title} 849 Name=${title}
980Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
981Exec=${command} 851 Exec=${command} $*
982TryExec=${command} 852 TryExec=${command}
983Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
984 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
985 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
986 doins "${desktop}" 860 doins "${desktop}"
987 861 )
988 return 0
989} 862}
990 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
991domenu() { 869domenu() {
992 local i 870 (
993 local j 871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
994 insinto /usr/share/applications 874 insinto /usr/share/applications
995 for i in ${@} 875 for i in "$@" ; do
996 do
997 if [ -f "${i}" ]; 876 if [[ -f ${i} ]] ; then
998 then
999 doins ${i} 877 doins "${i}"
878 ((ret+=$?))
1000 elif [ -d "${i}" ]; 879 elif [[ -d ${i} ]] ; then
1001 then
1002 for j in ${i}/*.desktop 880 for j in "${i}"/*.desktop ; do
1003 do
1004 doins ${j} 881 doins "${j}"
882 ((ret+=$?))
1005 done 883 done
884 else
885 ((++ret))
1006 fi 886 fi
1007 done 887 done
888 exit ${ret}
889 )
1008} 890}
1009 891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
902 )
903}
904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
1010doicon() { 910doicon() {
1011 local i 911 (
1012 local j 912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
914 local i j ret
1013 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
1014 for i in ${@} 916 for i in "$@" ; do
1015 do
1016 if [ -f "${i}" ]; 917 if [[ -f ${i} ]] ; then
1017 then
1018 doins ${i} 918 doins "${i}"
919 ((ret+=$?))
1019 elif [ -d "${i}" ]; 920 elif [[ -d ${i} ]] ; then
1020 then
1021 for j in ${i}/*.png 921 for j in "${i}"/*.png ; do
1022 do
1023 doins ${j} 922 doins "${j}"
923 ((ret+=$?))
1024 done 924 done
925 else
926 ((++ret))
1025 fi 927 fi
1026 done 928 done
929 exit ${ret}
930 )
1027} 931}
1028 932
1029############################################################## 933# @FUNCTION: newicon
1030# END: Handle .desktop files and menu entries # 934# @USAGE: <icon> <newname>
1031############################################################## 935# @DESCRIPTION:
1032 936# Like all other new* functions, install the specified icon as newname.
937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps
942 newins "$@"
943 )
944}
1033 945
1034# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
1035find_unpackable_file() { 947find_unpackable_file() {
1036 local src="$1" 948 local src=$1
1037 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
1038 then
1039 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
1040 else 951 else
1041 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
1042 then
1043 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
1044 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
1045 then
1046 src="${PWD}/${src}" 955 src=${PWD}/${src}
1047 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
1048 then
1049 src="${src}" 957 src=${src}
1050 fi
1051 fi 958 fi
1052 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
1053 echo "${src}" 961 echo "${src}"
1054} 962}
1055 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
1058# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
1059# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060# 971#
1061# Usage: unpack_pdv [file to unpack] [size of off_t]
1062# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
1063# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
1064# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
1065# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
1066# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
1067# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
1068# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
1069# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
1070# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
1071# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1072# lseek 990# lseek
1073# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1074# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
1075# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
1076unpack_pdv() { 996unpack_pdv() {
1077 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
1078 local sizeoff_t="$2" 998 local sizeoff_t=$2
1079 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1080 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1081 1002
1082 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
1083 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1084 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1085 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1086 1007
1087 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1088 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
1089 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1090 1011
1091 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1092 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1093 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1094 1015
1095 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1096 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
1097 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1098 1019
1099 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1100 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1101 iscompressed=1 1022 iscompressed=1
1102 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1103 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1104 else 1025 else
1105 iscompressed=0 1026 iscompressed=0
1106 fi 1027 fi
1107 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1108 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1109 istar=1 1030 istar=1
1110 else 1031 else
1111 istar=0 1032 istar=0
1112 fi 1033 fi
1113 1034
1141 true 1062 true
1142 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1144} 1065}
1145 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1146# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1147# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1148# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1149# many other game companies. 1073# many other game companies.
1150# 1074#
1151# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1152# - If the file is not specified then unpack will utilize ${A}.
1153# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1154# the proper offset from the script itself. 1077# the proper offset from the script itself.
1155unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1156 local src="$(find_unpackable_file "$1")" 1080 local src=$(find_unpackable_file "${src_input}")
1157 local skip="$2" 1081 local skip=$2
1158 local exe="$3" 1082 local exe=$3
1159 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1160 local shrtsrc="$(basename "${src}")" 1086 local shrtsrc=$(basename "${src}")
1161 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1162 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1163 then
1164 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1165 local skip=0 1090 local skip=0
1166 exe=tail 1091 exe=tail
1167 case ${ver} in 1092 case ${ver} in
1168 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1169 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1170 ;; 1095 ;;
1171 2.0|2.0.1) 1096 2.0|2.0.1)
1172 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1173 ;; 1098 ;;
1174 2.1.1) 1099 2.1.1)
1175 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1176 let skip="skip + 1" 1101 (( skip++ ))
1177 ;; 1102 ;;
1178 2.1.2) 1103 2.1.2)
1179 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1180 let skip="skip + 1" 1105 (( skip++ ))
1181 ;; 1106 ;;
1182 2.1.3) 1107 2.1.3)
1183 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1184 let skip="skip + 1" 1109 (( skip++ ))
1185 ;; 1110 ;;
1186 2.1.4) 1111 2.1.4|2.1.5)
1187 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1188 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1189 exe="dd" 1114 exe="dd"
1190 ;; 1115 ;;
1191 *) 1116 *)
1198 esac 1123 esac
1199 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1200 fi 1125 fi
1201 case ${exe} in 1126 case ${exe} in
1202 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1203 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1204 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1205 esac 1130 esac
1206 1131
1207 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1208 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1209 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1210 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1211 case ${filetype} in 1136 case ${filetype} in
1212 *tar\ archive) 1137 *tar\ archive*)
1213 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1214 ;; 1139 ;;
1215 bzip2*) 1140 bzip2*)
1216 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1217 ;; 1142 ;;
1227 ;; 1152 ;;
1228 esac 1153 esac
1229 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1230} 1155}
1231 1156
1232# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1233# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1234# Usage: check_license [license] 1159# @DESCRIPTION:
1235# - If the file is not specified then ${LICENSE} is used.
1236check_license() {
1237 local lic=$1
1238 if [ -z "${lic}" ] ; then
1239 lic="${PORTDIR}/licenses/${LICENSE}"
1240 else
1241 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1242 lic="${PORTDIR}/licenses/${src}"
1243 elif [ -e "${PWD}/${src}" ] ; then
1244 lic="${PWD}/${src}"
1245 elif [ -e "${src}" ] ; then
1246 lic="${src}"
1247 fi
1248 fi
1249 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1250 local l="`basename ${lic}`"
1251
1252 # here is where we check for the licenses the user already
1253 # accepted ... if we don't find a match, we make the user accept
1254 local shopts=$-
1255 local alic
1256 set -o noglob #so that bash doesn't expand "*"
1257 for alic in ${ACCEPT_LICENSE} ; do
1258 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1259 set +o noglob; set -${shopts} #reset old shell opts
1260 return 0
1261 fi
1262 done
1263 set +o noglob; set -$shopts #reset old shell opts
1264
1265 local licmsg="$(emktemp)"
1266 cat << EOF > ${licmsg}
1267**********************************************************
1268The following license outlines the terms of use of this
1269package. You MUST accept this license for installation to
1270continue. When you are done viewing, hit 'q'. If you
1271CTRL+C out of this, the install will not run!
1272**********************************************************
1273
1274EOF
1275 cat ${lic} >> ${licmsg}
1276 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1277 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1278 read alic
1279 case ${alic} in
1280 yes|Yes|y|Y)
1281 return 0
1282 ;;
1283 *)
1284 echo;echo;echo
1285 eerror "You MUST accept the license to continue! Exiting!"
1286 die "Failed to accept license"
1287 ;;
1288 esac
1289}
1290
1291# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1292# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1293# 1162#
1294# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1295# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1296# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1297# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1298# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1299# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1300# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1301# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1302# 1177#
1303# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1304#
1305# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1306# - this will attempt to locate a cd based upon a file that is on
1307# the cd ... the more files you give this function, the more cds
1308# the cdrom functions will handle
1309cdrom_get_cds() { 1179cdrom_get_cds() {
1310 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1311 # the # of files they gave us 1181 # the # of files they gave us
1312 local cdcnt=0 1182 local cdcnt=0
1313 local f= 1183 local f=
1314 for f in "$@" ; do 1184 for f in "$@" ; do
1315 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1316 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1317 done 1187 done
1318 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1319 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1320 1190
1321 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1322 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1323 if [[ ! -z ${CD_ROOT} ]] ; then
1324 export CDROM_ROOT=${CD_ROOT}
1325 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1326 return
1327 fi
1328 # do the same for CD_ROOT_X
1329 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1330 local var= 1194 local var=
1331 cdcnt=0 1195 cdcnt=0
1332 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1333 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1334 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1335 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1336 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1337 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1338 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1339 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1340 fi 1205 fi
1341 export CDROM_ROOTS_${cdcnt}="${!var}"
1342 done 1206 done
1343 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1344 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1345 return 1215 return
1346 fi 1216 fi
1347 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1350 if [[ -z ${CDROM_NAME} ]] ; then
1351 echo "cdrom for ${PN}."
1352 else
1353 echo "${CDROM_NAME}."
1354 fi
1355 echo 1222 echo
1356 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1357 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1358 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1359 einfo "directory containing the files." 1226 einfo "directory containing the files."
1360 echo 1227 echo
1361 einfo "For example:" 1228 einfo "For example:"
1362 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1363 echo 1230 echo
1364 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1365 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1366 cdcnt=0 1242 cdcnt=0
1367 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1368 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1369 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1370 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1371 done 1247 done
1372 echo 1248 echo
1373 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1374 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1375 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1376 einfon "" 1252 einfon ""
1377 cdcnt=0 1253 cdcnt=0
1378 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1379 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1380 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1381 done 1257 done
1382 echo 1258 echo
1383 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1384 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1387 echo 1263 echo
1388 einfo "For example:" 1264 einfo "For example:"
1389 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1390 echo 1266 echo
1391 fi 1267 fi
1268
1269 export CDROM_SET=""
1392 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1393 cdrom_load_next_cd 1271 cdrom_load_next_cd
1394} 1272}
1395 1273
1396# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1397# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1398# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1399# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1400cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1401 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1402 local var= 1283 local var
1403 1284 ((++CDROM_CURRENT_CD))
1404 if [[ ! -z ${CD_ROOT} ]] ; then
1405 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1406 return
1407 fi
1408 1285
1409 unset CDROM_ROOT 1286 unset CDROM_ROOT
1410 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1411 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1412 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1413 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1414 else 1292 else
1415 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1416 fi 1294 fi
1417 1295
1418 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1423# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1424# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1425# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1426# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1427# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1428cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1429 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1430 local dir="$(dirname ${@})" 1318 local dir=$(dirname ${cdset[${i}]})
1431 local file="$(basename ${@})" 1319 local file=$(basename ${cdset[${i}]})
1432 local mline=""
1433 local showedmsg=0
1434 1320
1435 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1436 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1437 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1438 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1439 done 1336 done
1440 1337
1441 if [[ -z ${CDROM_ROOT} ]] ; then
1442 echo 1338 echo
1443 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1444 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1445 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1446 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1447 else
1448 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1449 fi
1450 else 1343 else
1451 if [[ -z ${CDROM_NAME_1} ]] ; then
1452 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1453 else
1454 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1455 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1456 fi
1457 fi 1345 fi
1458 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1459 fi 1353 fi
1354 showedmsg=1
1355 fi
1460 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1461 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1462 read 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 ewarn "If you are having trouble with the detection"
1363 ewarn "of your CD, it is possible that you do not have"
1364 ewarn "Joliet support enabled in your kernel. Please"
1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 ebeep 5
1463 fi 1367 fi
1368 read || die "something is screwed with your system"
1464 done 1369 done
1465} 1370}
1466 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1467# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1468# a package can support 1376# a package can support. The first form allows you to
1469# 1377# specify a list of LINGUAS. The -i builds a list of po
1470# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1471# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1472# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1473# 1381# of the lists.
1474# The first form allows you to specify a list of LINGUAS.
1475# The -i builds a list of po files found in all the
1476# directories and uses the intersection of the lists.
1477# The -u builds a list of po files found in all the
1478# directories and uses the union of the lists.
1479strip-linguas() { 1382strip-linguas() {
1480 local ls newls 1383 local ls newls nols
1481 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1482 local op="$1"; shift 1385 local op=$1; shift
1483 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1484 local d f 1387 local d f
1485 for d in "$@" ; do 1388 for d in "$@" ; do
1486 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1487 newls="${ls}" 1390 newls=${ls}
1488 else 1391 else
1489 newls="" 1392 newls=""
1490 fi 1393 fi
1491 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1492 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1493 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1494 else 1397 else
1495 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1496 fi 1399 fi
1497 done 1400 done
1498 ls="${newls}" 1401 ls=${newls}
1499 done 1402 done
1500 ls="${ls//.po}"
1501 else 1403 else
1502 ls="$@" 1404 ls="$@"
1503 fi 1405 fi
1504 1406
1505 ls=" ${ls} " 1407 nols=""
1506 newls="" 1408 newls=""
1507 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1508 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1509 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1510 else 1412 else
1511 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1512 fi 1414 fi
1513 done 1415 done
1514 if [ -z "${newls}" ] ; then 1416 [[ -n ${nols} ]] \
1515 unset LINGUAS 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1516 else
1517 export LINGUAS="${newls}" 1418 export LINGUAS=${newls:1}
1518 fi
1519} 1419}
1520 1420
1521# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1522# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1523 1423# @DESCRIPTION:
1524# the following functions are useful in kernel module ebuilds, etc.
1525# for an example see ivtv or drbd ebuilds
1526
1527# set's ARCH to match what the kernel expects
1528set_arch_to_kernel() {
1529 i=10
1530 while ((i--)) ; do
1531 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1532 done
1533 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1534 case ${ARCH} in
1535 x86) export ARCH="i386";;
1536 amd64) export ARCH="x86_64";;
1537 hppa) export ARCH="parisc";;
1538 mips) export ARCH="mips";;
1539 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1540 *) export ARCH="${ARCH}";;
1541 esac
1542}
1543
1544# set's ARCH back to what portage expects
1545set_arch_to_portage() {
1546 i=10
1547 while ((i--)) ; do
1548 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1549 done
1550 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1551}
1552
1553# Jeremy Huddleston <eradicator@gentoo.org>:
1554# preserve_old_lib /path/to/libblah.so.0
1555# preserve_old_lib_notify /path/to/libblah.so.0
1556#
1557# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1558# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1559# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1560# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1561# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1562# 1429# preserve_old_lib_notify function.
1563# src_install() {
1564# ...
1565# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1566# ...
1567# }
1568#
1569# pkg_postinst() {
1570# ...
1571# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1572# ...
1573# }
1574
1575preserve_old_lib() { 1430preserve_old_lib() {
1576 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1577 1436
1578 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1579 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1580 DIRNAME=`dirname ${LIB}`
1581 1439
1582 dodir ${DIRNAME} 1440 local lib dir
1583 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1584 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1585 fi 1447 done
1586} 1448}
1587 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1588preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1589 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1590 1459
1591 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1592 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1593 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1594 einfo "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1595 einfo "In order to avoid breaking packages that link against is, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1596 einfo "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1597 einfo "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1598 einfo " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1599 einfo 1473 ewarn
1600 einfo "After doing that, you can safely remove ${LIB}"
1601 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1602 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1480 ewarn
1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1486 fi
1603} 1487}
1604 1488
1605# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1606# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1607# 1492#
1608# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1609# ex: built_with_use xchat gtk2
1610# 1494#
1611# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1612# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1613# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1614built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1615 local opt=$1 1527 local opt=$1
1616 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1617 1529
1618 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1619 shift 1532 shift
1620 1533
1621 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1622 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1623 1567
1624 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1625 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1626 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1627 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1631 shift 1575 shift
1632 done 1576 done
1633 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1634} 1578}
1635 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1636# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1637# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1638epunt_cxx() { 1587epunt_cxx() {
1639 local dir=$1 1588 local dir=$1
1640 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1641 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1642 local f 1591 local f
1643 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1644 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1645 done 1594 done
1646 eend 0 1595 eend 0
1647} 1596}
1648 1597
1649# dopamd [ file ] [ new file ] 1598# @FUNCTION: make_wrapper
1650# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1651# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1652# 1601# Create a shell wrapper script named wrapper in installpath
1653# The first argument, 'file' is required. Install as 'new file', if 1602# (defaults to the bindir) to execute target (default of wrapper) by
1654# specified. 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1655 1604# libpaths followed by optionally changing directory to chdir.
1656dopamd() { 1605make_wrapper() {
1657 local pamd="$1" newpamd="${2:-$1}" 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1658 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1607 local tmpwrapper=$(emktemp)
1659 1608 # We don't want to quote ${bin} so that people can pass complex
1660 use pam || return 0 1609 # things as $bin ... "./someprog --args"
1661 1610 cat << EOF > "${tmpwrapper}"
1662 insinto /etc/pam.d 1611#!/bin/sh
1663 # these are the default doins options, but be explicit just in case 1612cd "${chdir:-.}"
1664 insopts -m 0644 -o root -g root 1613if [ -n "${libdir}" ] ; then
1665 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1619fi
1620exec ${bin} "\$@"
1621EOF
1622 chmod go+rx "${tmpwrapper}"
1623 if [[ -n ${path} ]] ; then
1624 (
1625 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1628 else
1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1666} 1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1699fi

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