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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 1.145 2005/02/03 22:33:36 chriswhite 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 ] 28# @USAGE: [seconds]
38 then 29# @DESCRIPTION:
39 else 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 CPU_FLAGS=$1 31# printing a message the user should probably be reading and often used in
41 USER_CPU=`grep "flags" /proc/cpuinfo` 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 33# don't wait at all. Defined in EAPIs 0 1 and 2.
43 for flags in `seq 1 ${#CPU_FLAGS[@]}`
44 do
45 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
46 then
47 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
48 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
49 fi
50
51 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
52 then
53 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
54 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
55 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
56 fi
57 done
58 fi
59}
60
61# Wait for the supplied number of seconds. If no argument is supplied, defaults
62# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
63# outputting to a terminal, don't wait. For compatability purposes, the argument
64# must be an integer greater than zero.
65# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
66epause() { 34epause() {
67 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
68 sleep ${1:-5}
69 fi
70} 36}
71 37
72# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
73# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
74# don't beep. 40# @DESCRIPTION:
75# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
76ebeep() { 45ebeep() {
77 local n 46 local n
78 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
79 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
80 echo -ne "\a" 49 echo -ne "\a"
81 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
82 echo -ne "\a" 51 echo -ne "\a"
83 sleep 1 52 sleep 1
84 done 53 done
85 fi 54 fi
86} 55}
87 56
88# This function generate linker scripts in /usr/lib for dynamic 57else
89# libs in /lib. This is to fix linking problems when you have
90# the .so in /lib, and the .a in /usr/lib. What happens is that
91# in some cases when linking dynamic, the .a in /usr/lib is used
92# instead of the .so in /lib due to gcc/libtool tweaking ld's
93# library search path. This cause many builds to fail.
94# See bug #4411 for more info.
95#
96# To use, simply call:
97#
98# gen_usr_ldscript libfoo.so
99#
100# Note that you should in general use the unversioned name of
101# the library, as ldconfig should usually update it correctly
102# to point to the latest version of the library present.
103#
104# <azarah@gentoo.org> (26 Oct 2002)
105#
106gen_usr_ldscript() {
107 local libdir="$(get_libdir)"
108 # Just make sure it exists
109 dodir /usr/${libdir}
110 58
111 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 59ebeep() {
112/* GNU ld script 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
113 Because Gentoo have critical dynamic libraries
114 in /lib, and the static versions in /usr/lib, we
115 need to have a "fake" dynamic lib in /usr/lib,
116 otherwise we run into linking problems.
117 See bug #4411 on http://bugs.gentoo.org/ for
118 more info. */
119GROUP ( /${libdir}/${1} )
120END_LDSCRIPT
121 fperms a+x "/usr/${libdir}/${1}"
122} 61}
123 62
124# Simple function to draw a line consisting of '=' the same length as $* 63epause() {
125# 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
126# <azarah@gentoo.org> (11 Nov 2002) 65}
127#
128draw_line() {
129 local i=0
130 local str_length=""
131 66
132 # Handle calls that do not have args, or wc not being installed ... 67fi
133 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 68
134 then 69# @FUNCTION: eqawarn
135 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
136 return 0 169# return 0
137 fi 170# fi
138
139 # Get the length of $*
140 str_length="$(echo -n "$*" | wc -m)"
141
142 while [ "$i" -lt "${str_length}" ]
143 do
144 echo -n "="
145
146 i=$((i + 1))
147 done 171# done
148 172# eshopts_pop
149 echo 173# @CODE
150 174eshopts_push() {
151 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: $*"
185 fi
152} 186}
153 187
154# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${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: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
155EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
156# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
157EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
158# Default options for patch 234# Default options for patch:
235# @CODE
159# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
160EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
161# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
162# and not the full path .. 244# and not the full path. Globs accepted.
163EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
164# Change the printed message for a single patch. 248# Change the printed message for a single patch.
165EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
166# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
167# 251# @DESCRIPTION:
168# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
169# 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.
170EPATCH_FORCE="no" 258EPATCH_FORCE="no"
171 259
172# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
173# 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.
174# 268#
175# 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
176# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
177# 271#
178# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
179# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
180# 274# if ${EPATCH_FORCE} != "yes"
181# Above EPATCH_* variables can be used to control various defaults,
182# bug they should be left as is to ensure an ebuild can rely on
183# them for.
184#
185# Patches are applied in current directory.
186#
187# Bulk Patches should preferibly have the form of:
188#
189# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${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.
190# 284#
191# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
192# 287#
193# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
194# 02_sparc_another-fix.patch.bz2
195#
196# This ensures that there are a set order, and you can have ARCH
197# specific patches.
198#
199# If you however give an argument to epatch(), it will treat it as a
200# single patch that need to be applied if its a file. If on the other
201# hand its a directory, it will set EPATCH_SOURCE to this.
202#
203# <azarah@gentoo.org> (10 Nov 2002)
204#
205epatch() { 289epatch() {
206 local PIPE_CMD="" 290 _epatch_draw_line() {
207 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
208 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
209 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
210 local SINGLE_PATCH="no" 294 }
211 local x=""
212 295
213 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
214 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 [[ $# -gt 1 ]] ; then
215 local m="" 302 local m
216 einfo "${#} patches to apply ..."
217 for m in "$@" ; do 303 for m in "$@" ; do
218 epatch "${m}" 304 epatch "${m}"
219 done 305 done
220 return 0 306 return 0
221 fi 307 fi
222 308
223 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
224 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
225 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
226 315 set -- "$1"
227 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
228 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
229 319
230 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
231 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
232 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
233 if [ "${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} ]]
234 then 371 then
235 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
236 else 397 else
237 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
238 fi 399 fi
239 else 400
240 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
241 then 402 # but if there are more, make sure we get unique log filenames
242 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
243 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
244 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
245 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
246 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(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 "***** ${patchname} *****"
247 echo 450 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${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} )"
249 eerror 497 eerror
250 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
251 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
252 echo 501 echo
253 die "Cannot find \$EPATCH_SOURCE!" 502 die "Failed Patch: ${patchname}!"
254 fi
255
256 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
257 fi
258
259 case ${EPATCH_SUFFIX##*\.} in
260 bz2)
261 PIPE_CMD="bzip2 -dc"
262 PATCH_SUFFIX="bz2"
263 ;;
264 gz|Z|z)
265 PIPE_CMD="gzip -dc"
266 PATCH_SUFFIX="gz"
267 ;;
268 ZIP|zip)
269 PIPE_CMD="unzip -p"
270 PATCH_SUFFIX="zip"
271 ;;
272 *)
273 PIPE_CMD="cat"
274 PATCH_SUFFIX="patch"
275 ;;
276 esac
277
278 if [ "${SINGLE_PATCH}" = "no" ]
279 then
280 einfo "Applying various patches (bugfixes/updates) ..."
281 fi
282 for x in ${EPATCH_SOURCE}
283 do
284 # New ARCH dependant patch naming scheme ...
285 #
286 # ???_arch_foo.patch
287 #
288 if [ -f ${x} ] && \
289 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
290 [ "${EPATCH_FORCE}" = "yes" ])
291 then
292 local count=0
293 local popts="${EPATCH_OPTS}"
294
295 if [ -n "${EPATCH_EXCLUDE}" ]
296 then
297 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
298 then
299 continue
300 fi
301 fi 503 fi
302 504
303 if [ "${SINGLE_PATCH}" = "yes" ] 505 # if everything worked, delete the patch log
304 then 506 rm -f "${STDERR_TARGET}"
305 if [ -n "${EPATCH_SINGLE_MSG}" ]
306 then
307 einfo "${EPATCH_SINGLE_MSG}"
308 else
309 einfo "Applying ${x##*/} ..."
310 fi
311 else
312 einfo " ${x##*/} ..."
313 fi
314
315 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
316 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317
318 # Allow for prefix to differ ... im lazy, so shoot me :/
319 while [ "${count}" -lt 5 ]
320 do
321 # Generate some useful debug info ...
322 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324
325 if [ "${PATCH_SUFFIX}" != "patch" ]
326 then
327 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
328 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329 else
330 PATCH_TARGET="${x}"
331 fi
332
333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338
339 if [ "${PATCH_SUFFIX}" != "patch" ]
340 then
341 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
342 then
343 echo
344 eerror "Could not extract patch!"
345 #die "Could not extract patch!"
346 count=5
347 break
348 fi
349 fi
350
351 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
352 then
353 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358
359 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
360
361 if [ "$?" -ne 0 ]
362 then
363 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
364 echo
365 eerror "A dry-run of patch command succeeded, but actually"
366 eerror "applying the patch failed!"
367 #die "Real world sux compared to the dreamworld!"
368 count=5
369 fi
370
371 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
372
373 break
374 fi
375
376 count=$((count + 1))
377 done
378
379 if [ "${PATCH_SUFFIX}" != "patch" ]
380 then
381 rm -f ${PATCH_TARGET}
382 fi
383
384 if [ "${count}" -eq 5 ]
385 then
386 echo
387 eerror "Failed Patch: ${x##*/}!"
388 eerror
389 eerror "Include in your bugreport the contents of:"
390 eerror
391 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
392 echo
393 die "Failed Patch: ${x##*/}!"
394 fi
395
396 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
397
398 eend 0 507 eend 0
399 fi
400 done 508 done
401 if [ "${SINGLE_PATCH}" = "no" ]
402 then
403 einfo "Done with patching"
404 fi
405}
406 509
407# This function return true if we are using the NPTL pthreads 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
408# implementation. 511 : # everything worked
409# 512}
410# <azarah@gentoo.org> (06 March 2003)
411#
412have_NPTL() {
413 cat > ${T}/test-nptl.c <<-"END"
414 #define _XOPEN_SOURCE
415 #include <unistd.h>
416 #include <stdio.h>
417 513
418 int main() 514# @FUNCTION: epatch_user
419 { 515# @USAGE:
420 char buf[255]; 516# @DESCRIPTION:
421 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
422 542
423 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 543 # Allow multiple calls to this function; ignore all but the first
424 if (NULL != str) { 544 local applied="${T}/epatch_user.applied"
425 printf("%s\n", str); 545 [[ -e ${applied} ]] && return 2
426 if (NULL != strstr(str, "NPTL"))
427 return 0;
428 }
429 546
430 return 1; 547 # don't clobber any EPATCH vars that the parent might want
431 } 548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
432 END 549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
433 550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
434 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
435 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
436 then 553 if [[ -d ${EPATCH_SOURCE} ]] ; then
437 echo "yes" 554 EPATCH_SOURCE=${EPATCH_SOURCE} \
438 einfon "Checking what PTHREADS implementation we have ..." 555 EPATCH_SUFFIX="patch" \
439 if ${T}/nptl 556 EPATCH_FORCE="yes" \
440 then 557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
441 return 0 560 return 0
442 else
443 return 1
444 fi
445 else
446 echo "no"
447 fi 561 fi
448 562 done
563 echo "none" > "${applied}"
449 return 1 564 return 1
450} 565}
451 566
452# This function check how many cpu's are present, and then set 567# @FUNCTION: emktemp
453# -j in MAKEOPTS accordingly. 568# @USAGE: [temp dir]
454# 569# @DESCRIPTION:
455# Thanks to nall <nall@gentoo.org> for this.
456#
457get_number_of_jobs() {
458 local jobs=0
459
460 if [ ! -r /proc/cpuinfo ]
461 then
462 return 1
463 fi
464
465 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
466 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
467 then
468 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
469 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
470 ADMINPARAM="${ADMINPARAM/-j}"
471 fi
472
473 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
474
475 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
476 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
477 then
478 # these archs will always have "[Pp]rocessor"
479 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
480
481 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
482 then
483 # sparc always has "ncpus active"
484 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
485
486 elif [ "${ARCH}" = "alpha" ]
487 then
488 # alpha has "cpus active", but only when compiled with SMP
489 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
490 then
491 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
492 else
493 jobs=2
494 fi
495
496 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
497 then
498 # ppc has "processor", but only when compiled with SMP
499 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
500 then
501 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
502 else
503 jobs=2
504 fi
505 elif [ "${ARCH}" = "s390" ]
506 then
507 # s390 has "# processors : "
508 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
511 die "Unknown ARCH -- ${ARCH}!"
512 fi
513
514 # Make sure the number is valid ...
515 if [ "${jobs}" -lt 1 ]
516 then
517 jobs=1
518 fi
519
520 if [ -n "${ADMINPARAM}" ]
521 then
522 if [ "${jobs}" -gt "${ADMINPARAM}" ]
523 then
524 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
525 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
526 else
527 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
528 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
529 fi
530 fi
531}
532
533# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
534# does not exist on the users system 571# does not exist on the users system.
535# vapier@gentoo.org
536#
537# Takes just 1 optional parameter (the directory to create tmpfile in)
538emktemp() { 572emktemp() {
539 local exe="touch" 573 local exe="touch"
540 [ "$1" == "-d" ] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
541 local topdir="$1" 575 local topdir=$1
542 576
543 if [ -z "${topdir}" ] 577 if [[ -z ${topdir} ]] ; then
544 then
545 [ -z "${T}" ] \ 578 [[ -z ${T} ]] \
546 && topdir="/tmp" \ 579 && topdir="/tmp" \
547 || topdir="${T}" 580 || topdir=${T}
548 fi 581 fi
549 582
550 if [ -z "$(type -p mktemp)" ] 583 if ! type -P mktemp > /dev/null ; then
551 then 584 # system lacks `mktemp` so we have to fake it
552 local tmp=/ 585 local tmp=/
553 while [ -e "${tmp}" ] ; do 586 while [[ -e ${tmp} ]] ; do
554 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
555 done 588 done
556 ${exe} "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
557 echo "${tmp}" 590 echo "${tmp}"
558 else 591 else
559 [ "${exe}" == "touch" ] \ 592 # the args here will give slightly wierd names on BSD,
560 && exe="-p" \ 593 # but should produce a usable file on all userlands
561 || exe="-d" 594 if [[ ${exe} == "touch" ]] ; then
562 mktemp ${exe} "${topdir}" 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
563 fi
564}
565
566# Small wrapper for getent (Linux), nidump (Mac OS X),
567# and pw (FreeBSD) used in enewuser()/enewgroup()
568# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
569# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
570#
571# egetent(database, key)
572egetent() {
573 if useq ppc-macos ; then
574 case "$2" in
575 *[!0-9]*) # Non numeric
576 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
577 ;;
578 *) # Numeric
579 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
580 ;;
581 esac
582 elif useq x86-fbsd ; then
583 local action
584 if [ "$1" == "passwd" ]
585 then
586 action="user"
587 else 596 else
588 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
589 fi
590 pw show "${action}" "$2" -q
591 else
592 which nscd >& /dev/null && nscd -i "$1"
593 getent "$1" "$2"
594 fi
595}
596
597# Simplify/standardize adding users to the system
598# vapier@gentoo.org
599#
600# enewuser(username, uid, shell, homedir, groups, extra options)
601#
602# Default values if you do not specify any:
603# username: REQUIRED !
604# uid: next available (see useradd(8))
605# note: pass -1 to get default behavior
606# shell: /bin/false
607# homedir: /dev/null
608# groups: none
609# extra: comment of 'added by portage for ${PN}'
610enewuser() {
611 # get the username
612 local euser="$1"; shift
613 if [ -z "${euser}" ]
614 then
615 eerror "No username specified !"
616 die "Cannot call enewuser without a username"
617 fi
618
619 # lets see if the username already exists
620 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
621 then
622 return 0
623 fi
624 einfo "Adding user '${euser}' to your system ..."
625
626 # options to pass to useradd
627 local opts=
628
629 # handle uid
630 local euid="$1"; shift
631 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
632 then
633 if [ "${euid}" -gt 0 ]
634 then
635 if [ ! -z "`egetent passwd ${euid}`" ]
636 then
637 euid="next"
638 fi 598 fi
639 else
640 eerror "Userid given but is not greater than 0 !"
641 die "${euid} is not a valid UID"
642 fi 599 fi
643 else
644 euid="next"
645 fi
646 if [ "${euid}" == "next" ]
647 then
648 local pwrange
649 if [ "${USERLAND}" == "BSD" ] ; then
650 pwrange="`jot 898 101`"
651 else
652 pwrange="`seq 101 999`"
653 fi
654 for euid in ${pwrange} ; do
655 [ -z "`egetent passwd ${euid}`" ] && break
656 done
657 fi
658 opts="${opts} -u ${euid}"
659 einfo " - Userid: ${euid}"
660
661 # handle shell
662 local eshell="$1"; shift
663 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
664 then
665 if [ ! -e "${eshell}" ]
666 then
667 eerror "A shell was specified but it does not exist !"
668 die "${eshell} does not exist"
669 fi
670 else
671 if [ "${USERLAND}" == "BSD" ]
672 then
673 eshell="/usr/bin/false"
674 else
675 eshell="/bin/false"
676 fi
677 fi
678 einfo " - Shell: ${eshell}"
679 opts="${opts} -s ${eshell}"
680
681 # handle homedir
682 local ehome="$1"; shift
683 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
684 then
685 ehome="/dev/null"
686 fi
687 einfo " - Home: ${ehome}"
688 opts="${opts} -d ${ehome}"
689
690 # handle groups
691 local egroups="$1"; shift
692 if [ ! -z "${egroups}" ]
693 then
694 local oldifs="${IFS}"
695 local defgroup="" exgroups=""
696
697 export IFS=","
698 for g in ${egroups}
699 do
700 export IFS="${oldifs}"
701 if [ -z "`egetent group \"${g}\"`" ]
702 then
703 eerror "You must add group ${g} to the system first"
704 die "${g} is not a valid GID"
705 fi
706 if [ -z "${defgroup}" ]
707 then
708 defgroup="${g}"
709 else
710 exgroups="${exgroups},${g}"
711 fi
712 export IFS=","
713 done
714 export IFS="${oldifs}"
715
716 opts="${opts} -g ${defgroup}"
717 if [ ! -z "${exgroups}" ]
718 then
719 opts="${opts} -G ${exgroups:1}"
720 fi
721 else
722 egroups="(none)"
723 fi
724 einfo " - Groups: ${egroups}"
725
726 # handle extra and add the user
727 local eextra="$@"
728 local oldsandbox="${SANDBOX_ON}"
729 export SANDBOX_ON="0"
730 if useq ppc-macos
731 then
732 ### Make the user
733 if [ -z "${eextra}" ]
734 then
735 dscl . create /users/${euser} uid ${euid}
736 dscl . create /users/${euser} shell ${eshell}
737 dscl . create /users/${euser} home ${ehome}
738 dscl . create /users/${euser} realname "added by portage for ${PN}"
739 ### Add the user to the groups specified
740 local oldifs="${IFS}"
741 export IFS=","
742 for g in ${egroups}
743 do
744 dscl . merge /groups/${g} users ${euser}
745 done
746 export IFS="${oldifs}"
747 else
748 einfo "Extra options are not supported on macos yet"
749 einfo "Please report the ebuild along with the info below"
750 einfo "eextra: ${eextra}"
751 die "Required function missing"
752 fi
753 elif use x86-fbsd ; then
754 if [ -z "${eextra}" ]
755 then
756 pw useradd ${euser} ${opts} \
757 -c "added by portage for ${PN}" \
758 die "enewuser failed"
759 else
760 einfo " - Extra: ${eextra}"
761 pw useradd ${euser} ${opts} \
762 -c ${eextra} || die "enewuser failed"
763 fi
764 else
765 if [ -z "${eextra}" ]
766 then
767 useradd ${opts} ${euser} \
768 -c "added by portage for ${PN}" \
769 || die "enewuser failed"
770 else
771 einfo " - Extra: ${eextra}"
772 useradd ${opts} ${euser} ${eextra} \
773 || die "enewuser failed"
774 fi
775 fi
776 export SANDBOX_ON="${oldsandbox}"
777
778 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
779 then
780 einfo " - Creating ${ehome} in ${D}"
781 dodir ${ehome}
782 fowners ${euser} ${ehome}
783 fperms 755 ${ehome}
784 fi
785} 600}
786 601
787# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
788# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
789# 604# @DESCRIPTION:
790# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
791# 606# to remove all of these text utilities from DEPEND variables because this
792# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
793# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
794# gid: next available (see groupadd(8))
795# extra: none
796enewgroup() {
797 # get the group
798 local egroup="$1"; shift
799 if [ -z "${egroup}" ]
800 then
801 eerror "No group specified !"
802 die "Cannot call enewgroup without a group"
803 fi
804
805 # see if group already exists
806 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
807 then
808 return 0
809 fi
810 einfo "Adding group '${egroup}' to your system ..."
811
812 # options to pass to useradd
813 local opts=
814
815 # handle gid
816 local egid="$1"; shift
817 if [ ! -z "${egid}" ]
818 then
819 if [ "${egid}" -gt 0 ]
820 then
821 if [ -z "`egetent group ${egid}`" ]
822 then
823 if useq ppc-macos ; then
824 opts="${opts} ${egid}"
825 else
826 opts="${opts} -g ${egid}"
827 fi
828 else
829 egid="next available; requested gid taken"
830 fi
831 else
832 eerror "Groupid given but is not greater than 0 !"
833 die "${egid} is not a valid GID"
834 fi
835 else
836 egid="next available"
837 fi
838 einfo " - Groupid: ${egid}"
839
840 # handle extra
841 local eextra="$@"
842 opts="${opts} ${eextra}"
843
844 # add the group
845 local oldsandbox="${SANDBOX_ON}"
846 export SANDBOX_ON="0"
847 if useq ppc-macos ; then
848 if [ ! -z "${eextra}" ];
849 then
850 einfo "Extra options are not supported on macos yet"
851 einfo "Please report the ebuild along with the info below"
852 einfo "eextra: ${eextra}"
853 die "Required function missing"
854 fi
855
856 # If we need the next available
857 case ${egid} in
858 *[!0-9]*) # Non numeric
859 for egid in `jot 898 101`; do
860 [ -z "`egetent group ${egid}`" ] && break
861 done
862 esac
863 dscl . create /groups/${egroup} gid ${egid}
864 dscl . create /groups/${egroup} passwd '*'
865 elif use x86-fbsd ; then
866 case ${egid} in
867 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do
869 [ -z "`egetent group ${egid}`" ] && break
870 done
871 esac
872 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
873 else
874 groupadd ${opts} ${egroup} || die "enewgroup failed"
875 fi
876 export SANDBOX_ON="${oldsandbox}"
877}
878
879# Simple script to replace 'dos2unix' binaries
880# vapier@gentoo.org
881#
882# edos2unix(file, <more files> ...)
883edos2unix() { 609edos2unix() {
884 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
885 do 611 sed -i 's/\r$//' -- "$@" || die
886 cp "${f}" ${T}/edos2unix
887 sed 's/\r$//' ${T}/edos2unix > "${f}"
888 done
889} 612}
890
891
892##############################################################
893# START: Handle .desktop files and menu entries #
894# maybe this should be separated into a new eclass some time #
895# lanius@gentoo.org #
896##############################################################
897 613
898# Make a desktop file ! 614# Make a desktop file !
899# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
900# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
901# 617#
902# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
903# 619#
904# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
905# name: the name that will show up in the menu 621# name: the name that will show up in the menu
906# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
907# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
908# a full path to an icon 624# a full path to an icon
909# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
910# http://www.freedesktop.org/standards/menu-spec/ 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
911# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
912make_desktop_entry() { 628make_desktop_entry() {
913 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
914 630
915 local exec="${1}" 631 local exec=${1}
916 local name="${2:-${PN}}" 632 local name=${2:-${PN}}
917 local icon="${3:-${PN}.png}" 633 local icon=${3:-${PN}}
918 local type="${4}" 634 local type=${4}
919 local subdir="${6}" 635 local fields=${5}
920 local path="${5:-${GAMES_BINDIR}}" 636
921 if [ -z "${type}" ] 637 if [[ -z ${type} ]] ; then
922 then 638 local catmaj=${CATEGORY%%-*}
923 case ${CATEGORY} in 639 local catmin=${CATEGORY##*-}
924 "app-emulation") 640 case ${catmaj} in
925 type=Emulator 641 app)
926 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
927 ;; 699 ;;
928 "games-"*) 700 *)
929 type=Game 701 case ${catmin} in
930 subdir="Games" 702 radio) type=Tuner;;
703 sound) type=Audio;;
704 tv) type=TV;;
705 video) type=Video;;
706 esac
707 type="AudioVideo;${type}"
931 ;; 708 ;;
709 esac
710 ;;
711
932 "net-"*) 712 net)
713 case ${catmin} in
714 dialup) type=Dialup;;
715 ftp) type=FileTransfer;;
716 im) type=InstantMessaging;;
717 irc) type=IRCClient;;
718 mail) type=Email;;
719 news) type=News;;
720 nntp) type=News;;
721 p2p) type=FileTransfer;;
722 voip) type=Telephony;;
723 esac
933 type=Network 724 type="Network;${type}"
934 subdir="${type}"
935 ;; 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
936 *) 753 *)
937 type= 754 type=
938 subdir=
939 ;; 755 ;;
940 esac 756 esac
941 fi 757 fi
942 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%% *:-${desktop_name}}.desktop
943 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${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 > "${desktop}"
944echo "[Desktop Entry] 778 [Desktop Entry]
945Encoding=UTF-8
946Version=0.9.2
947Name=${name} 779 Name=${name}
948Type=Application 780 Type=Application
949Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
950Exec=${exec} 782 Exec=${exec}
951Path=${path} 783 TryExec=${exec%% *}
952Icon=${icon} 784 Icon=${icon}
953Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
954 787
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}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
955 insinto /usr/share/applications 798 insinto /usr/share/applications
956 doins "${desktop}" 799 doins "${desktop}"
957 800 ) || die "installing desktop file failed"
958 return 0
959} 801}
960 802
961# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
962# 804# @USAGE: [directories]
963# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
964# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
965# 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}
966 830
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.
967make_session_desktop() { 838make_session_desktop() {
968
969 [ -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
970 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
971 841
972 local title="${1}" 842 local title=$1
973 local command="${2}" 843 local command=$2
974 local desktop="${T}/${wm}.desktop" 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
975 846
847 cat <<-EOF > "${desktop}"
976echo "[Desktop Entry] 848 [Desktop Entry]
977Encoding=UTF-8
978Name=${title} 849 Name=${title}
979Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
980Exec=${command} 851 Exec=${command} $*
981TryExec=${command} 852 TryExec=${command}
982Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
983 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
984 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
985 doins "${desktop}" 860 doins "${desktop}"
986 861 )
987 return 0
988} 862}
989 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
990domenu() { 869domenu() {
991 local i 870 (
992 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
993 insinto /usr/share/applications 874 insinto /usr/share/applications
994 for i in ${@} 875 for i in "$@" ; do
995 do
996 if [ -f "${i}" ]; 876 if [[ -f ${i} ]] ; then
997 then
998 doins ${i} 877 doins "${i}"
878 ((ret+=$?))
999 elif [ -d "${i}" ]; 879 elif [[ -d ${i} ]] ; then
1000 then
1001 for j in ${i}/*.desktop 880 for j in "${i}"/*.desktop ; do
1002 do
1003 doins ${j} 881 doins "${j}"
882 ((ret+=$?))
1004 done 883 done
884 else
885 ((++ret))
1005 fi 886 fi
1006 done 887 done
888 exit ${ret}
889 )
1007} 890}
1008 891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
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.
1009doicon() { 910doicon() {
1010 local i 911 (
1011 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
1012 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
1013 for i in ${@} 916 for i in "$@" ; do
1014 do
1015 if [ -f "${i}" ]; 917 if [[ -f ${i} ]] ; then
1016 then
1017 doins ${i} 918 doins "${i}"
919 ((ret+=$?))
1018 elif [ -d "${i}" ]; 920 elif [[ -d ${i} ]] ; then
1019 then
1020 for j in ${i}/*.png 921 for j in "${i}"/*.png ; do
1021 do
1022 doins ${j} 922 doins "${j}"
923 ((ret+=$?))
1023 done 924 done
925 else
926 ((++ret))
1024 fi 927 fi
1025 done 928 done
929 exit ${ret}
930 )
1026} 931}
1027 932
1028############################################################## 933# @FUNCTION: newicon
1029# END: Handle .desktop files and menu entries # 934# @USAGE: <icon> <newname>
1030############################################################## 935# @DESCRIPTION:
1031 936# Like all other new* functions, install the specified icon as newname.
937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps
942 newins "$@"
943 )
944}
1032 945
1033# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
1034find_unpackable_file() { 947find_unpackable_file() {
1035 local src="$1" 948 local src=$1
1036 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
1037 then
1038 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
1039 else 951 else
1040 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
1043 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
1044 then
1045 src="${PWD}/${src}" 955 src=${PWD}/${src}
1046 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
1047 then
1048 src="${src}" 957 src=${src}
1049 fi
1050 fi 958 fi
1051 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
1052 echo "${src}" 961 echo "${src}"
1053} 962}
1054 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
1055# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
1056# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
1057# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
1058# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1059# 971#
1060# Usage: unpack_pdv [file to unpack] [size of off_t]
1061# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
1062# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
1063# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
1064# 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
1065# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
1066# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
1067# 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
1068# 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
1069# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
1070# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1071# lseek 990# lseek
1072# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1073# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
1074# 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.
1075unpack_pdv() { 996unpack_pdv() {
1076 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
1077 local sizeoff_t="$2" 998 local sizeoff_t=$2
1078 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1079 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1080 1002
1081 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1084 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1085 1007
1086 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1087 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
1088 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1089 1011
1090 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1091 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1092 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1093 1015
1094 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1095 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
1096 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1097 1019
1098 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1099 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1100 iscompressed=1 1022 iscompressed=1
1101 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1102 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1103 else 1025 else
1104 iscompressed=0 1026 iscompressed=0
1105 fi 1027 fi
1106 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1107 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1108 istar=1 1030 istar=1
1109 else 1031 else
1110 istar=0 1032 istar=0
1111 fi 1033 fi
1112 1034
1140 true 1062 true
1141 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1142 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143} 1065}
1144 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1145# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1146# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1147# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1148# many other game companies. 1073# many other game companies.
1149# 1074#
1150# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1151# - If the file is not specified then unpack will utilize ${A}.
1152# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1153# the proper offset from the script itself. 1077# the proper offset from the script itself.
1154unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1155 local src="$(find_unpackable_file "$1")" 1080 local src=$(find_unpackable_file "${src_input}")
1156 local skip="$2" 1081 local skip=$2
1157 local exe="$3" 1082 local exe=$3
1158 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1159 local shrtsrc="$(basename "${src}")" 1086 local shrtsrc=$(basename "${src}")
1160 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1161 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1162 then
1163 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1164 local skip=0 1090 local skip=0
1165 exe=tail 1091 exe=tail
1166 case ${ver} in 1092 case ${ver} in
1167 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1168 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1169 ;; 1095 ;;
1170 2.0|2.0.1) 1096 2.0|2.0.1)
1171 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1172 ;; 1098 ;;
1173 2.1.1) 1099 2.1.1)
1174 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1175 let skip="skip + 1" 1101 (( skip++ ))
1176 ;; 1102 ;;
1177 2.1.2) 1103 2.1.2)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1179 let skip="skip + 1" 1105 (( skip++ ))
1180 ;; 1106 ;;
1181 2.1.3) 1107 2.1.3)
1182 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1183 let skip="skip + 1" 1109 (( skip++ ))
1184 ;; 1110 ;;
1185 2.1.4) 1111 2.1.4|2.1.5)
1186 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1187 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1188 exe="dd" 1114 exe="dd"
1189 ;; 1115 ;;
1190 *) 1116 *)
1197 esac 1123 esac
1198 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1199 fi 1125 fi
1200 case ${exe} in 1126 case ${exe} in
1201 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1202 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1203 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1204 esac 1130 esac
1205 1131
1206 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1207 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1208 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1209 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1210 case ${filetype} in 1136 case ${filetype} in
1211 *tar\ archive) 1137 *tar\ archive*)
1212 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1213 ;; 1139 ;;
1214 bzip2*) 1140 bzip2*)
1215 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1216 ;; 1142 ;;
1226 ;; 1152 ;;
1227 esac 1153 esac
1228 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1229} 1155}
1230 1156
1231# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1232# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1233# Usage: check_license [license] 1159# @DESCRIPTION:
1234# - If the file is not specified then ${LICENSE} is used.
1235check_license() {
1236 local lic=$1
1237 if [ -z "${lic}" ] ; then
1238 lic="${PORTDIR}/licenses/${LICENSE}"
1239 else
1240 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1241 lic="${PORTDIR}/licenses/${src}"
1242 elif [ -e "${PWD}/${src}" ] ; then
1243 lic="${PWD}/${src}"
1244 elif [ -e "${src}" ] ; then
1245 lic="${src}"
1246 fi
1247 fi
1248 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1249 local l="`basename ${lic}`"
1250
1251 # here is where we check for the licenses the user already
1252 # accepted ... if we don't find a match, we make the user accept
1253 local shopts=$-
1254 local alic
1255 set -o noglob #so that bash doesn't expand "*"
1256 for alic in ${ACCEPT_LICENSE} ; do
1257 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1258 set +o noglob; set -${shopts} #reset old shell opts
1259 return 0
1260 fi
1261 done
1262 set +o noglob; set -$shopts #reset old shell opts
1263
1264 local licmsg="$(emktemp)"
1265 cat << EOF > ${licmsg}
1266**********************************************************
1267The following license outlines the terms of use of this
1268package. You MUST accept this license for installation to
1269continue. When you are done viewing, hit 'q'. If you
1270CTRL+C out of this, the install will not run!
1271**********************************************************
1272
1273EOF
1274 cat ${lic} >> ${licmsg}
1275 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1276 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1277 read alic
1278 case ${alic} in
1279 yes|Yes|y|Y)
1280 return 0
1281 ;;
1282 *)
1283 echo;echo;echo
1284 eerror "You MUST accept the license to continue! Exiting!"
1285 die "Failed to accept license"
1286 ;;
1287 esac
1288}
1289
1290# 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
1291# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1292# 1162#
1293# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1294# 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()
1295# 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
1296# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1297# 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#
1298# 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',
1299# 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
1300# 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.
1301# 1177#
1302# 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.
1303#
1304# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1305# - this will attempt to locate a cd based upon a file that is on
1306# the cd ... the more files you give this function, the more cds
1307# the cdrom functions will handle
1308cdrom_get_cds() { 1179cdrom_get_cds() {
1309 # 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
1310 # the # of files they gave us 1181 # the # of files they gave us
1311 local cdcnt=0 1182 local cdcnt=0
1312 local f= 1183 local f=
1313 for f in "$@" ; do 1184 for f in "$@" ; do
1314 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1315 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1316 done 1187 done
1317 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1318 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1319 1190
1320 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1321 # 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
1322 if [[ ! -z ${CD_ROOT} ]] ; then
1323 export CDROM_ROOT=${CD_ROOT}
1324 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1325 return
1326 fi
1327 # do the same for CD_ROOT_X
1328 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1329 local var= 1194 local var=
1330 cdcnt=0 1195 cdcnt=0
1331 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1332 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1333 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1334 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1335 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1336 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1337 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1338 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1339 fi 1205 fi
1340 export CDROM_ROOTS_${cdcnt}="${!var}"
1341 done 1206 done
1342 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1343 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}
1344 return 1215 return
1345 fi 1216 fi
1346 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1347 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1348 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1349 if [[ -z ${CDROM_NAME} ]] ; then
1350 echo "cdrom for ${PN}."
1351 else
1352 echo "${CDROM_NAME}."
1353 fi
1354 echo 1222 echo
1355 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"
1356 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1357 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1358 einfo "directory containing the files." 1226 einfo "directory containing the files."
1359 echo 1227 echo
1360 einfo "For example:" 1228 einfo "For example:"
1361 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1362 echo 1230 echo
1363 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
1364 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1365 cdcnt=0 1242 cdcnt=0
1366 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1367 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1368 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1369 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1370 done 1247 done
1371 echo 1248 echo
1372 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"
1373 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1375 einfon "" 1252 einfon ""
1376 cdcnt=0 1253 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1379 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1380 done 1257 done
1381 echo 1258 echo
1382 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"
1383 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1386 echo 1263 echo
1387 einfo "For example:" 1264 einfo "For example:"
1388 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1389 echo 1266 echo
1390 fi 1267 fi
1268
1269 export CDROM_SET=""
1391 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1392 cdrom_load_next_cd 1271 cdrom_load_next_cd
1393} 1272}
1394 1273
1395# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1396# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1397# 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
1398# 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.
1399cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1400 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1401 local var= 1283 local var
1402 1284 ((++CDROM_CURRENT_CD))
1403 if [[ ! -z ${CD_ROOT} ]] ; then
1404 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1405 return
1406 fi
1407 1285
1408 unset CDROM_ROOT 1286 unset CDROM_ROOT
1409 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1410 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1411 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1412 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1413 else 1292 else
1414 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1415 fi 1294 fi
1416 1295
1417 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1422# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1423# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1424# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1425# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1426# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1427cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1428 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
1429 local dir="$(dirname ${@})" 1318 local dir=$(dirname ${cdset[${i}]})
1430 local file="$(basename ${@})" 1319 local file=$(basename ${cdset[${i}]})
1431 local mline=""
1432 local showedmsg=0
1433 1320
1434 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/ }
1435 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1436 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1437 && 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))
1438 done 1336 done
1439 1337
1440 if [[ -z ${CDROM_ROOT} ]] ; then
1441 echo 1338 echo
1442 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1443 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1444 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1445 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1446 else
1447 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1448 fi
1449 else 1343 else
1450 if [[ -z ${CDROM_NAME_1} ]] ; then
1451 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1452 else
1453 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1454 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1455 fi
1456 fi 1345 fi
1457 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
1458 fi 1353 fi
1354 showedmsg=1
1355 fi
1459 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1460 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1461 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
1462 fi 1367 fi
1368 read || die "something is screwed with your system"
1463 done 1369 done
1464} 1370}
1465 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1466# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1467# a package can support 1376# a package can support. The first form allows you to
1468# 1377# specify a list of LINGUAS. The -i builds a list of po
1469# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1470# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1471# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1472# 1381# of the lists.
1473# The first form allows you to specify a list of LINGUAS.
1474# The -i builds a list of po files found in all the
1475# directories and uses the intersection of the lists.
1476# The -u builds a list of po files found in all the
1477# directories and uses the union of the lists.
1478strip-linguas() { 1382strip-linguas() {
1479 local ls newls 1383 local ls newls nols
1480 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1481 local op="$1"; shift 1385 local op=$1; shift
1482 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1483 local d f 1387 local d f
1484 for d in "$@" ; do 1388 for d in "$@" ; do
1485 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1486 newls="${ls}" 1390 newls=${ls}
1487 else 1391 else
1488 newls="" 1392 newls=""
1489 fi 1393 fi
1490 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1491 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1492 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1493 else 1397 else
1494 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1495 fi 1399 fi
1496 done 1400 done
1497 ls="${newls}" 1401 ls=${newls}
1498 done 1402 done
1499 ls="${ls//.po}"
1500 else 1403 else
1501 ls="$@" 1404 ls="$@"
1502 fi 1405 fi
1503 1406
1504 ls=" ${ls} " 1407 nols=""
1505 newls="" 1408 newls=""
1506 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1507 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1508 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1509 else 1412 else
1510 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1511 fi 1414 fi
1512 done 1415 done
1513 if [ -z "${newls}" ] ; then 1416 [[ -n ${nols} ]] \
1514 unset LINGUAS 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1515 else
1516 export LINGUAS="${newls}" 1418 export LINGUAS=${newls:1}
1517 fi
1518} 1419}
1519 1420
1520# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1521# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1522 1423# @DESCRIPTION:
1523# the following functions are useful in kernel module ebuilds, etc.
1524# for an example see ivtv or drbd ebuilds
1525
1526# set's ARCH to match what the kernel expects
1527set_arch_to_kernel() {
1528 i=10
1529 while ((i--)) ; do
1530 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1531 done
1532 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1533 case ${ARCH} in
1534 x86) export ARCH="i386";;
1535 amd64) export ARCH="x86_64";;
1536 hppa) export ARCH="parisc";;
1537 mips) export ARCH="mips";;
1538 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1539 *) export ARCH="${ARCH}";;
1540 esac
1541}
1542
1543# set's ARCH back to what portage expects
1544set_arch_to_portage() {
1545 i=10
1546 while ((i--)) ; do
1547 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1548 done
1549 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1550}
1551
1552# Jeremy Huddleston <eradicator@gentoo.org>:
1553# preserve_old_lib /path/to/libblah.so.0
1554# preserve_old_lib_notify /path/to/libblah.so.0
1555#
1556# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1557# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1558# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1559# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1560# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1561# 1429# preserve_old_lib_notify function.
1562# src_install() {
1563# ...
1564# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1565# ...
1566# }
1567#
1568# pkg_postinst() {
1569# ...
1570# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1571# ...
1572# }
1573
1574preserve_old_lib() { 1430preserve_old_lib() {
1575 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1576 1436
1577 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1578 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1579 DIRNAME=`dirname ${LIB}`
1580 1439
1581 dodir ${DIRNAME} 1440 local lib dir
1582 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"
1583 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1584 fi 1447 done
1585} 1448}
1586 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.
1587preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1588 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1589 1459
1590 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1591 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1592 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1593 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."
1594 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,"
1595 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"
1596 einfo "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1597 einfo " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1598 einfo 1473 ewarn
1599 einfo "After doing that, you can safely remove ${LIB}"
1600 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1601 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
1602} 1487}
1603 1488
1604# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1605# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1606# 1492#
1607# 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.
1608# ex: built_with_use xchat gtk2
1609# 1494#
1610# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1611# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1612# 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.
1613built_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
1614 local opt=$1 1527 local opt=$1
1615 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1616 1529
1617 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1618 shift 1532 shift
1619 1533
1620 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1621 [[ ! -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 $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1622 1567
1623 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1624 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1625 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1626 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1630 shift 1575 shift
1631 done 1576 done
1632 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1633} 1578}
1634 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1635# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1636# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1637epunt_cxx() { 1587epunt_cxx() {
1638 local dir=$1 1588 local dir=$1
1639 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1640 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1641 local f 1591 local f
1642 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1643 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
1644 done 1594 done
1645 eend 0 1595 eend 0
1646} 1596}
1647 1597
1648# dopamd [ file ] [ new file ] 1598# @FUNCTION: make_wrapper
1649# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1650# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1651# 1601# Create a shell wrapper script named wrapper in installpath
1652# The first argument, 'file' is required. Install as 'new file', if 1602# (defaults to the bindir) to execute target (default of wrapper) by
1653# specified. 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1654 1604# libpaths followed by optionally changing directory to chdir.
1655dopamd() { 1605make_wrapper() {
1656 local pamd="$1" newpamd="${2:-$1}" 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1657 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1607 local tmpwrapper=$(emktemp)
1658 1608 # We don't want to quote ${bin} so that people can pass complex
1659 use pam || return 0 1609 # things as $bin ... "./someprog --args"
1660 1610 cat << EOF > "${tmpwrapper}"
1661 insinto /etc/pam.d 1611#!/bin/sh
1662 # these are the default doins options, but be explicit just in case 1612cd "${chdir:-.}"
1663 insopts -m 0644 -o root -g root 1613if [ -n "${libdir}" ] ; then
1664 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
1665} 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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