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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2012 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 1.176 2005/05/25 22:07:31 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.384 2012/02/26 13:20:59 pacho 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 ${ECLASS} eclass"
19 24
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
22# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
23# must be an integer greater than zero. 28# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 34epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 36}
30 37
31# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
33# don't beep. 40# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 45ebeep() {
36 local n 46 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 49 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 51 echo -ne "\a"
42 sleep 1 52 sleep 1
43 done 53 done
44 fi 54 fi
45} 55}
46 56
47# This function generate linker scripts in /usr/lib for dynamic 57else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 58
70 for lib in "${@}" ; do 59ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script 61}
73 Since Gentoo has critical dynamic libraries 62
74 in /lib, and the static versions in /usr/lib, 63epause() {
75 we need to have a "fake" dynamic lib in /usr/lib, 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
76 otherwise we run into linking problems. 65}
66
67fi
68
69# @FUNCTION: eqawarn
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 ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
77 78 :
78 See bug http://bugs.gentoo.org/4411 for more info. 79 }
79 */ 80fi
80 GROUP ( /${libdir}/${lib} ) 81
81 END_LDSCRIPT 82# @FUNCTION: ecvs_clean
82 fperms a+x "/usr/${libdir}/${lib}" 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}"
83 done 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}+=\( \"\$@\" \)
84} 121}
85 122
86# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
87# - only to be used by epatch() 124# @USAGE: <stack> [variable]
88# 125# @DESCRIPTION:
89# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
90# 127# the popped item is stored there. If no more items are available, return
91draw_line() { 128# 1, else return 0. See estack_push for more info.
92 local i=0 129estack_pop() {
93 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
94 131
95 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
97 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
98 echo "===============================================================" 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 -s noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
99 return 0 169# return 0
100 fi 170# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 171# done
111 172# eshopts_pop
112 echo 173# @CODE
113 174eshopts_push() {
114 return 0 175 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
115} 184}
116 185
117# Default directory where patches are located 186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
218 local s
219 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
220 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
221}
222
223# @VARIABLE: EPATCH_SOURCE
224# @DESCRIPTION:
225# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 226EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 227# @VARIABLE: EPATCH_SUFFIX
228# @DESCRIPTION:
229# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
231# @VARIABLE: EPATCH_OPTS
232# @DESCRIPTION:
121# Default options for patch 233# Default options for patch:
234# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 235# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 236# --no-backup-if-mismatch - do not leave .orig files behind
237# -E - automatically remove empty files
238# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 239EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
240# @VARIABLE: EPATCH_EXCLUDE
241# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 242# List of patches not to apply. Note this is only file names,
126# and not the full path .. 243# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 244EPATCH_EXCLUDE=""
245# @VARIABLE: EPATCH_SINGLE_MSG
246# @DESCRIPTION:
128# Change the printed message for a single patch. 247# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 248EPATCH_SINGLE_MSG=""
249# @VARIABLE: EPATCH_MULTI_MSG
250# @DESCRIPTION:
130# Change the printed message for multiple patches. 251# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 252EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 253# @VARIABLE: EPATCH_FORCE
133# 254# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 255# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 256# arch naming style.
136EPATCH_FORCE="no" 257EPATCH_FORCE="no"
137 258
138# This function is for bulk patching, or in theory for just one 259# @FUNCTION: epatch
139# or two patches. 260# @USAGE: [patches] [dirs of patches]
261# @DESCRIPTION:
262# epatch is designed to greatly simplify the application of patches. It can
263# process patch files directly, or directories of patches. The patches may be
264# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
265# the -p option as epatch will automatically attempt -p0 to -p5 until things
266# apply successfully.
140# 267#
141# It should work with .bz2, .gz, .zip and plain text patches. 268# If you do not specify any options, then epatch will default to the directory
142# Currently all patches should be the same format. 269# specified by EPATCH_SOURCE.
143# 270#
144# You do not have to specify '-p' option to patch, as it will 271# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 272# @CODE
146# 273# if ${EPATCH_FORCE} != "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${ARCH}_foo.${EPATCH_SUFFIX} 274# ??_${ARCH}_foo.${EPATCH_SUFFIX}
275# else
276# *.${EPATCH_SUFFIX}
277# @CODE
278# The leading ?? are typically numbers used to force consistent patch ordering.
279# The arch field is used to apply patches only for the host architecture with
280# the special value of "all" means apply for everyone. Note that using values
281# other than "all" is highly discouraged -- you should apply patches all the
282# time and let architecture details be detected at configure/compile time.
156# 283#
157# For example: 284# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
285# for patches to apply.
158# 286#
159# 01_all_misc-fix.patch.bz2 287# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 288epatch() {
172 local PIPE_CMD="" 289 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 290 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 291 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 292 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 293 }
177 local x=""
178 294
179 if [ "$#" -gt 1 ] 295 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 then 296
297 # Let the rest of the code process one user arg at a time --
298 # each arg may expand into multiple patches, and each arg may
299 # need to start off with the default global EPATCH_xxx values
300 if [[ $# -gt 1 ]] ; then
181 local m="" 301 local m
182 for m in "$@" ; do 302 for m in "$@" ; do
183 epatch "${m}" 303 epatch "${m}"
184 done 304 done
185 return 0 305 return 0
186 fi 306 fi
187 307
188 if [ -n "$1" -a -f "$1" ] 308 local SINGLE_PATCH="no"
189 then 309 # no args means process ${EPATCH_SOURCE}
310 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
311
312 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 313 SINGLE_PATCH="yes"
191 314 set -- "$1"
192 local EPATCH_SOURCE="$1" 315 # Use the suffix from the single patch (localize it); the code
316 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 317 local EPATCH_SUFFIX=$1
194 318
195 elif [ -n "$1" -a -d "$1" ] 319 elif [[ -d $1 ]] ; then
196 then 320 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 321 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 322
323 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
324 # Re-use EPATCH_SOURCE as a search dir
325 epatch "${EPATCH_SOURCE}/$1"
326 return $?
327
328 else
329 # sanity check ... if it isn't a dir or file, wtf man ?
330 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
331 echo
332 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
333 eerror
334 eerror " ${EPATCH_SOURCE}"
335 eerror " ( ${EPATCH_SOURCE##*/} )"
336 echo
337 die "Cannot find \$EPATCH_SOURCE!"
338 fi
339
340 local PIPE_CMD
341 case ${EPATCH_SUFFIX##*\.} in
342 xz) PIPE_CMD="xz -dc" ;;
343 lzma) PIPE_CMD="lzma -dc" ;;
344 bz2) PIPE_CMD="bzip2 -dc" ;;
345 gz|Z|z) PIPE_CMD="gzip -dc" ;;
346 ZIP|zip) PIPE_CMD="unzip -p" ;;
347 *) ;;
348 esac
349
350 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
351
352 local x
353 for x in "$@" ; do
354 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
355 # didn't match anything, ignore continue on
356 [[ ! -f ${x} ]] && continue
357
358 local patchname=${x##*/}
359
360 # Apply single patches, or forced sets of patches, or
361 # patches with ARCH dependant names.
362 # ???_arch_foo.patch
363 # Else, skip this input altogether
364 local a=${patchname#*_} # strip the ???_
365 a=${a%%_*} # strip the _foo.patch
366 if ! [[ ${SINGLE_PATCH} == "yes" || \
367 ${EPATCH_FORCE} == "yes" || \
368 ${a} == all || \
369 ${a} == ${ARCH} ]]
199 then 370 then
200 local EPATCH_SOURCE="$1/*" 371 continue
372 fi
373
374 # Let people filter things dynamically
375 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
376 # let people use globs in the exclude
377 eshopts_push -o noglob
378
379 local ex
380 for ex in ${EPATCH_EXCLUDE} ; do
381 if [[ ${patchname} == ${ex} ]] ; then
382 eshopts_pop
383 continue 2
384 fi
385 done
386
387 eshopts_pop
388 fi
389
390 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
391 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
392 einfo "${EPATCH_SINGLE_MSG}"
393 else
394 einfo "Applying ${patchname} ..."
395 fi
201 else 396 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 397 einfo " ${patchname} ..."
203 fi 398 fi
204 else 399
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 400 # most of the time, there will only be one run per unique name,
206 then 401 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 402 local STDERR_TARGET="${T}/${patchname}.out"
208 then 403 if [[ -e ${STDERR_TARGET} ]] ; then
209 EPATCH_SOURCE="$1" 404 STDERR_TARGET="${T}/${patchname}-$$.out"
405 fi
406
407 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
408
409 # Decompress the patch if need be
410 local count=0
411 local PATCH_TARGET
412 if [[ -n ${PIPE_CMD} ]] ; then
413 PATCH_TARGET="${T}/$$.patch"
414 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
415
416 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
417 echo
418 eerror "Could not extract patch!"
419 #die "Could not extract patch!"
420 count=5
421 break
210 fi 422 fi
423 else
424 PATCH_TARGET=${x}
425 fi
211 426
427 # Check for absolute paths in patches. If sandbox is disabled,
428 # people could (accidently) patch files in the root filesystem.
429 # Or trigger other unpleasantries #237667. So disallow -p0 on
430 # such patches.
431 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
432 if [[ -n ${abs_paths} ]] ; then
433 count=1
434 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
435 fi
436 # Similar reason, but with relative paths.
437 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
438 if [[ -n ${rel_paths} ]] ; then
439 eqawarn "QA Notice: Your patch uses relative paths '../'."
440 eqawarn " In the future this will cause a failure."
441 eqawarn "${rel_paths}"
442 fi
443
444 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
445 local patch_cmd
446 while [[ ${count} -lt 5 ]] ; do
447 patch_cmd="patch -p${count} ${EPATCH_OPTS}"
448
449 # Generate some useful debug info ...
450 (
451 _epatch_draw_line "***** ${patchname} *****"
212 echo 452 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 453 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
454 echo
455 _epatch_draw_line "***** ${patchname} *****"
456 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
457 ret=$?
458 echo
459 echo "patch program exited with status ${ret}"
460 exit ${ret}
461 ) >> "${STDERR_TARGET}"
462
463 if [ $? -eq 0 ] ; then
464 (
465 _epatch_draw_line "***** ${patchname} *****"
466 echo
467 echo "ACTUALLY APPLYING ${patchname} ..."
468 echo
469 _epatch_draw_line "***** ${patchname} *****"
470 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
471 ret=$?
472 echo
473 echo "patch program exited with status ${ret}"
474 exit ${ret}
475 ) >> "${STDERR_TARGET}"
476
477 if [ $? -ne 0 ] ; then
478 echo
479 eerror "A dry-run of patch command succeeded, but actually"
480 eerror "applying the patch failed!"
481 #die "Real world sux compared to the dreamworld!"
482 count=5
483 fi
484 break
485 fi
486
487 : $(( count++ ))
488 done
489
490 # if we had to decompress the patch, delete the temp one
491 if [[ -n ${PIPE_CMD} ]] ; then
492 rm -f "${PATCH_TARGET}"
493 fi
494
495 if [[ ${count} -ge 5 ]] ; then
496 echo
497 eerror "Failed Patch: ${patchname} !"
498 eerror " ( ${PATCH_TARGET} )"
214 eerror 499 eerror
215 eerror " ${EPATCH_SOURCE}" 500 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 501 eerror
502 eerror " ${STDERR_TARGET}"
217 echo 503 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 504 die "Failed Patch: ${patchname}!"
361 fi 505 fi
362 506
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 507 # if everything worked, delete the full debug patch log
508 rm -f "${STDERR_TARGET}"
364 509
510 # then log away the exact stuff for people to review later
511 cat <<-EOF >> "${T}/epatch.log"
512 PATCH: ${x}
513 CMD: ${patch_cmd}
514 PWD: ${PWD}
515
516 EOF
365 eend 0 517 eend 0
366 fi
367 done 518 done
368 if [ "${SINGLE_PATCH}" = "no" ] 519
369 then 520 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 521 : # everything worked
522}
523
524# @FUNCTION: epatch_user
525# @USAGE:
526# @DESCRIPTION:
527# Applies user-provided patches to the source tree. The patches are
528# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
529# of these three directories to exist will be the one to use, ignoring
530# any more general directories which might exist as well.
531#
532# User patches are intended for quick testing of patches without ebuild
533# modifications, as well as for permanent customizations a user might
534# desire. Obviously, there can be no official support for arbitrarily
535# patched ebuilds. So whenever a build log in a bug report mentions that
536# user patches were applied, the user should be asked to reproduce the
537# problem without these.
538#
539# Not all ebuilds do call this function, so placing patches in the
540# stated directory might or might not work, depending on the package and
541# the eclasses it inherits and uses. It is safe to call the function
542# repeatedly, so it is always possible to add a call at the ebuild
543# level. The first call is the time when the patches will be
544# applied.
545#
546# Ideally, this function should be called after gentoo-specific patches
547# have been applied, so that their code can be modified as well, but
548# before calls to e.g. eautoreconf, as the user patches might affect
549# autotool input files as well.
550epatch_user() {
551 [[ $# -ne 0 ]] && die "epatch_user takes no options"
552
553 # Allow multiple calls to this function; ignore all but the first
554 local applied="${T}/epatch_user.log"
555 [[ -e ${applied} ]] && return 2
556
557 # don't clobber any EPATCH vars that the parent might want
558 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
559 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
560 EPATCH_SOURCE=${base}/${CTARGET}/${check}
561 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
562 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
563 if [[ -d ${EPATCH_SOURCE} ]] ; then
564 EPATCH_SOURCE=${EPATCH_SOURCE} \
565 EPATCH_SUFFIX="patch" \
566 EPATCH_FORCE="yes" \
567 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
568 epatch
569 echo "${EPATCH_SOURCE}" > "${applied}"
570 return 0
371 fi 571 fi
572 done
573 echo "none" > "${applied}"
574 return 1
372} 575}
373 576
577# @FUNCTION: emktemp
578# @USAGE: [temp dir]
579# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 580# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 581# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 582emktemp() {
380 local exe="touch" 583 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 584 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 585 local topdir=$1
383 586
384 if [ -z "${topdir}" ] 587 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 588 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 589 && topdir="/tmp" \
388 || topdir="${T}" 590 || topdir=${T}
389 fi 591 fi
390 592
391 if [ -z "$(type -p mktemp)" ] 593 if ! type -P mktemp > /dev/null ; then
392 then 594 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 595 local tmp=/
394 while [ -e "${tmp}" ] ; do 596 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 597 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 598 done
397 ${exe} "${tmp}" 599 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 600 echo "${tmp}"
399 else 601 else
400 [ "${exe}" == "touch" ] \ 602 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 603 # but should produce a usable file on all userlands
402 || exe="-d" 604 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 605 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
404 fi
405}
406
407# Small wrapper for getent (Linux), nidump (Mac OS X),
408# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() {
414 if useq ppc-macos ; then
415 case "$2" in
416 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;;
419 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;;
422 esac
423 elif useq x86-fbsd ; then
424 local action
425 if [ "$1" == "passwd" ]
426 then
427 action="user"
428 else 606 else
429 action="group" 607 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
430 fi
431 pw show "${action}" "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2"
435 fi
436}
437
438# Simplify/standardize adding users to the system
439# vapier@gentoo.org
440#
441# enewuser(username, uid, shell, homedir, groups, extra options)
442#
443# Default values if you do not specify any:
444# username: REQUIRED !
445# uid: next available (see useradd(8))
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() {
452 # get the username
453 local euser="$1"; shift
454 if [ -z "${euser}" ]
455 then
456 eerror "No username specified !"
457 die "Cannot call enewuser without a username"
458 fi
459
460 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
462 then
463 return 0
464 fi
465 einfo "Adding user '${euser}' to your system ..."
466
467 # options to pass to useradd
468 local opts=
469
470 # handle uid
471 local euid="$1"; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
473 then
474 if [ "${euid}" -gt 0 ]
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ]
477 then
478 euid="next"
479 fi 608 fi
480 else
481 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID"
483 fi 609 fi
484 else
485 euid="next"
486 fi
487 if [ "${euid}" == "next" ]
488 then
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break
497 done
498 fi
499 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}"
501
502 # handle shell
503 local eshell="$1"; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
505 then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !"
509 die "${eshell} does not exist"
510 fi
511 else
512 if [ "${USERLAND}" == "BSD" ]
513 then
514 eshell="/usr/bin/false"
515 else
516 eshell="/bin/false"
517 fi
518 fi
519 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}"
521
522 # handle homedir
523 local ehome="$1"; shift
524 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ]
525 then
526 ehome="/dev/null"
527 fi
528 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}"
530
531 # handle groups
532 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ]
534 then
535 local oldifs="${IFS}"
536 local defgroup="" exgroups=""
537
538 export IFS=","
539 for g in ${egroups}
540 do
541 export IFS="${oldifs}"
542 if [ -z "`egetent group \"${g}\"`" ]
543 then
544 eerror "You must add group ${g} to the system first"
545 die "${g} is not a valid GID"
546 fi
547 if [ -z "${defgroup}" ]
548 then
549 defgroup="${g}"
550 else
551 exgroups="${exgroups},${g}"
552 fi
553 export IFS=","
554 done
555 export IFS="${oldifs}"
556
557 opts="${opts} -g ${defgroup}"
558 if [ ! -z "${exgroups}" ]
559 then
560 opts="${opts} -G ${exgroups:1}"
561 fi
562 else
563 egroups="(none)"
564 fi
565 einfo " - Groups: ${egroups}"
566
567 # handle extra and add the user
568 local eextra="$@"
569 local oldsandbox="${SANDBOX_ON}"
570 export SANDBOX_ON="0"
571 if useq ppc-macos
572 then
573 ### Make the user
574 if [ -z "${eextra}" ]
575 then
576 dscl . create /users/${euser} uid ${euid}
577 dscl . create /users/${euser} shell ${eshell}
578 dscl . create /users/${euser} home ${ehome}
579 dscl . create /users/${euser} realname "added by portage for ${PN}"
580 ### Add the user to the groups specified
581 local oldifs="${IFS}"
582 export IFS=","
583 for g in ${egroups}
584 do
585 dscl . merge /groups/${g} users ${euser}
586 done
587 export IFS="${oldifs}"
588 else
589 einfo "Extra options are not supported on macos yet"
590 einfo "Please report the ebuild along with the info below"
591 einfo "eextra: ${eextra}"
592 die "Required function missing"
593 fi
594 elif use x86-fbsd ; then
595 if [ -z "${eextra}" ]
596 then
597 pw useradd ${euser} ${opts} \
598 -c "added by portage for ${PN}" \
599 die "enewuser failed"
600 else
601 einfo " - Extra: ${eextra}"
602 pw useradd ${euser} ${opts} \
603 -c ${eextra} || die "enewuser failed"
604 fi
605 else
606 if [ -z "${eextra}" ]
607 then
608 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \
610 || die "enewuser failed"
611 else
612 einfo " - Extra: ${eextra}"
613 useradd ${opts} ${euser} ${eextra} \
614 || die "enewuser failed"
615 fi
616 fi
617 export SANDBOX_ON="${oldsandbox}"
618
619 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
620 then
621 einfo " - Creating ${ehome} in ${D}"
622 dodir ${ehome}
623 fowners ${euser} ${ehome}
624 fperms 755 ${ehome}
625 fi
626} 610}
627 611
628# Simplify/standardize adding groups to the system 612# @FUNCTION: edos2unix
629# vapier@gentoo.org 613# @USAGE: <file> [more files ...]
630# 614# @DESCRIPTION:
631# enewgroup(group, gid) 615# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
632# 616# to remove all of these text utilities from DEPEND variables because this
633# Default values if you do not specify any: 617# is a script based solution. Just give it a list of files to convert and
634# groupname: REQUIRED ! 618# they will all be changed from the DOS CRLF format to the UNIX LF format.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() {
638 # get the group
639 local egroup="$1"; shift
640 if [ -z "${egroup}" ]
641 then
642 eerror "No group specified !"
643 die "Cannot call enewgroup without a group"
644 fi
645
646 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
648 then
649 return 0
650 fi
651 einfo "Adding group '${egroup}' to your system ..."
652
653 # options to pass to useradd
654 local opts=
655
656 # handle gid
657 local egid="$1"; shift
658 if [ ! -z "${egid}" ]
659 then
660 if [ "${egid}" -gt 0 ]
661 then
662 if [ -z "`egetent group ${egid}`" ]
663 then
664 if useq ppc-macos ; then
665 opts="${opts} ${egid}"
666 else
667 opts="${opts} -g ${egid}"
668 fi
669 else
670 egid="next available; requested gid taken"
671 fi
672 else
673 eerror "Groupid given but is not greater than 0 !"
674 die "${egid} is not a valid GID"
675 fi
676 else
677 egid="next available"
678 fi
679 einfo " - Groupid: ${egid}"
680
681 # handle extra
682 local eextra="$@"
683 opts="${opts} ${eextra}"
684
685 # add the group
686 local oldsandbox="${SANDBOX_ON}"
687 export SANDBOX_ON="0"
688 if useq ppc-macos ; then
689 if [ ! -z "${eextra}" ];
690 then
691 einfo "Extra options are not supported on macos yet"
692 einfo "Please report the ebuild along with the info below"
693 einfo "eextra: ${eextra}"
694 die "Required function missing"
695 fi
696
697 # If we need the next available
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for egid in `jot 898 101`; do
701 [ -z "`egetent group ${egid}`" ] && break
702 done
703 esac
704 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*'
706 elif use x86-fbsd ; then
707 case ${egid} in
708 *[!0-9]*) # Non numeric
709 for egid in `jot 898 101`; do
710 [ -z "`egetent group ${egid}`" ] && break
711 done
712 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 else
715 groupadd ${opts} ${egroup} || die "enewgroup failed"
716 fi
717 export SANDBOX_ON="${oldsandbox}"
718}
719
720# Simple script to replace 'dos2unix' binaries
721# vapier@gentoo.org
722#
723# edos2unix(file, <more files> ...)
724edos2unix() { 619edos2unix() {
725 for f in "$@" 620 [[ $# -eq 0 ]] && return 0
726 do 621 sed -i 's/\r$//' -- "$@" || die
727 cp "${f}" ${T}/edos2unix
728 sed 's/\r$//' ${T}/edos2unix > "${f}"
729 done
730} 622}
731 623
732 624# @FUNCTION: make_desktop_entry
733############################################################## 625# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
734# START: Handle .desktop files and menu entries # 626# @DESCRIPTION:
735# maybe this should be separated into a new eclass some time #
736# lanius@gentoo.org #
737##############################################################
738
739# Make a desktop file ! 627# Make a .desktop file.
740# Great for making those icons in kde/gnome startmenu !
741# Amaze your friends ! Get the women ! Join today !
742# 628#
743# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 629# @CODE
744#
745# binary: what binary does the app run with ? 630# binary: what command does the app run with ?
746# name: the name that will show up in the menu 631# name: the name that will show up in the menu
747# icon: give your little like a pretty little icon ... 632# icon: give your little like a pretty little icon ...
748# this can be relative (to /usr/share/pixmaps) or 633# this can be relative (to /usr/share/pixmaps) or
749# a full path to an icon 634# a full path to an icon
750# type: what kind of application is this ? for categories: 635# type: what kind of application is this?
751# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 636# for categories:
752# path: if your app needs to startup in a specific dir 637# http://standards.freedesktop.org/menu-spec/latest/apa.html
638# if unset, function tries to guess from package's category
639# fields: extra fields to append to the desktop file; a printf string
640# @CODE
753make_desktop_entry() { 641make_desktop_entry() {
754 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 642 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
755 643
756 local exec=${1} 644 local exec=${1}
757 local name=${2:-${PN}} 645 local name=${2:-${PN}}
758 local icon=${3:-${PN}.png} 646 local icon=${3:-${PN}}
759 local type=${4} 647 local type=${4}
760 local path=${5} 648 local fields=${5}
761 649
762 if [[ -z ${type} ]] ; then 650 if [[ -z ${type} ]] ; then
763 local catmaj=${CATEGORY%%-*} 651 local catmaj=${CATEGORY%%-*}
764 local catmin=${CATEGORY##*-} 652 local catmin=${CATEGORY##*-}
765 case ${catmaj} in 653 case ${catmaj} in
766 app) 654 app)
767 case ${catmin} in 655 case ${catmin} in
656 accessibility) type="Utility;Accessibility";;
768 admin) type=System;; 657 admin) type=System;;
658 antivirus) type=System;;
659 arch) type="Utility;Archiving";;
660 backup) type="Utility;Archiving";;
769 cdr) type=DiscBurning;; 661 cdr) type="AudioVideo;DiscBurning";;
770 dicts) type=Dictionary;; 662 dicts) type="Office;Dictionary";;
663 doc) type=Documentation;;
771 editors) type=TextEditor;; 664 editors) type="Utility;TextEditor";;
772 emacs) type=TextEditor;; 665 emacs) type="Development;TextEditor";;
773 emulation) type=Emulator;; 666 emulation) type="System;Emulator";;
774 laptop) type=HardwareSettings;; 667 laptop) type="Settings;HardwareSettings";;
775 office) type=Office;; 668 office) type=Office;;
669 pda) type="Office;PDA";;
776 vim) type=TextEditor;; 670 vim) type="Development;TextEditor";;
777 xemacs) type=TextEditor;; 671 xemacs) type="Development;TextEditor";;
778 *) type=;;
779 esac 672 esac
780 ;; 673 ;;
781 674
782 dev) 675 dev)
783 type="Development" 676 type="Development"
784 ;; 677 ;;
785 678
786 games) 679 games)
787 [[ -z ${path} ]] && path=${GAMES_BINDIR}
788
789 case ${catmin} in 680 case ${catmin} in
790 action) type=ActionGame;; 681 action|fps) type=ActionGame;;
791 arcade) type=ArcadeGame;; 682 arcade) type=ArcadeGame;;
792 board) type=BoardGame;; 683 board) type=BoardGame;;
793 kid) type=KidsGame;;
794 emulation) type=Emulator;; 684 emulation) type=Emulator;;
685 kids) type=KidsGame;;
795 puzzle) type=LogicGame;; 686 puzzle) type=LogicGame;;
687 roguelike) type=RolePlaying;;
796 rpg) type=RolePlaying;; 688 rpg) type=RolePlaying;;
797 roguelike) type=RolePlaying;;
798 simulation) type=Simulation;; 689 simulation) type=Simulation;;
799 sports) type=SportsGame;; 690 sports) type=SportsGame;;
800 strategy) type=StrategyGame;; 691 strategy) type=StrategyGame;;
801 *) type=;;
802 esac 692 esac
803 type="Game;${type}" 693 type="Game;${type}"
804 ;; 694 ;;
805 695
696 gnome)
697 type="Gnome;GTK"
698 ;;
699
700 kde)
701 type="KDE;Qt"
702 ;;
703
806 mail) 704 mail)
807 type="Network;Email" 705 type="Network;Email"
808 ;; 706 ;;
809 707
810 media) 708 media)
811 case ${catmin} in 709 case ${catmin} in
710 gfx)
812 gfx) type=Graphics;; 711 type=Graphics
712 ;;
713 *)
714 case ${catmin} in
813 radio) type=Tuner;; 715 radio) type=Tuner;;
814 sound) type=Audio;; 716 sound) type=Audio;;
815 tv) type=TV;; 717 tv) type=TV;;
816 video) type=Video;; 718 video) type=Video;;
817 *) type=;; 719 esac
720 type="AudioVideo;${type}"
721 ;;
818 esac 722 esac
819 type="AudioVideo;${type}"
820 ;; 723 ;;
821 724
822 net) 725 net)
823 case ${catmin} in 726 case ${catmin} in
824 dialup) type=Dialup;; 727 dialup) type=Dialup;;
827 irc) type=IRCClient;; 730 irc) type=IRCClient;;
828 mail) type=Email;; 731 mail) type=Email;;
829 news) type=News;; 732 news) type=News;;
830 nntp) type=News;; 733 nntp) type=News;;
831 p2p) type=FileTransfer;; 734 p2p) type=FileTransfer;;
832 *) type=;; 735 voip) type=Telephony;;
833 esac 736 esac
834 type="Network;${type}" 737 type="Network;${type}"
835 ;; 738 ;;
836 739
837 sci) 740 sci)
838 case ${catmin} in 741 case ${catmin} in
839 astro*) type=Astronomoy;; 742 astro*) type=Astronomy;;
840 bio*) type=Biology;; 743 bio*) type=Biology;;
841 calc*) type=Calculator;; 744 calc*) type=Calculator;;
842 chem*) type=Chemistry;; 745 chem*) type=Chemistry;;
746 elec*) type=Electronics;;
843 geo*) type=Geology;; 747 geo*) type=Geology;;
844 math*) type=Math;; 748 math*) type=Math;;
845 *) type=;; 749 physics) type=Physics;;
750 visual*) type=DataVisualization;;
846 esac 751 esac
847 type="Science;${type}" 752 type="Education;Science;${type}"
753 ;;
754
755 sys)
756 type="System"
848 ;; 757 ;;
849 758
850 www) 759 www)
851 case ${catmin} in 760 case ${catmin} in
852 client) type=WebBrowser;; 761 client) type=WebBrowser;;
853 *) type=;;
854 esac 762 esac
855 type="Network" 763 type="Network;${type}"
856 ;; 764 ;;
857 765
858 *) 766 *)
859 type= 767 type=
860 ;; 768 ;;
861 esac 769 esac
862 fi 770 fi
863 771 if [ "${SLOT}" == "0" ] ; then
772 local desktop_name="${PN}"
773 else
774 local desktop_name="${PN}-${SLOT}"
775 fi
776 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
864 local desktop=${T}/${exec%% *}-${P}.desktop 777 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
865 778
779 # Don't append another ";" when a valid category value is provided.
780 type=${type%;}${type:+;}
781
782 eshopts_push -s extglob
783 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
784 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
785 ewarn "allowed in .desktop files if the value is not an absolute path."
786 icon=${icon%.@(xpm|png|svg)}
787 fi
788 eshopts_pop
789
790 cat <<-EOF > "${desktop}"
866echo "[Desktop Entry] 791 [Desktop Entry]
867Encoding=UTF-8
868Version=0.9.2
869Name=${name} 792 Name=${name}
870Type=Application 793 Type=Application
871Comment=${DESCRIPTION} 794 Comment=${DESCRIPTION}
872Exec=${exec} 795 Exec=${exec}
873Path=${path} 796 TryExec=${exec%% *}
874Icon=${icon} 797 Icon=${icon}
875Categories=Application;${type};" > "${desktop}" 798 Categories=${type}
799 EOF
876 800
801 if [[ ${fields:-=} != *=* ]] ; then
802 # 5th arg used to be value to Path=
803 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
804 fields="Path=${fields}"
805 fi
806 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
807
808 (
809 # wrap the env here so that the 'insinto' call
810 # doesn't corrupt the env of the caller
877 insinto /usr/share/applications 811 insinto /usr/share/applications
878 doins "${desktop}" 812 doins "${desktop}"
879 813 ) || die "installing desktop file failed"
880 return 0
881} 814}
882 815
883# Make a GDM/KDM Session file 816# @FUNCTION: validate_desktop_entries
884# 817# @USAGE: [directories]
885# make_desktop_entry(<title>, <command>) 818# @MAINTAINER:
886# title: File to execute to start the Window Manager 819# Carsten Lohrke <carlo@gentoo.org>
887# command: Name of the Window Manager 820# @DESCRIPTION:
821# Validate desktop entries using desktop-file-utils
822validate_desktop_entries() {
823 if [[ -x /usr/bin/desktop-file-validate ]] ; then
824 einfo "Checking desktop entry validity"
825 local directories=""
826 for d in /usr/share/applications $@ ; do
827 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
828 done
829 if [[ -n ${directories} ]] ; then
830 for FILE in $(find ${directories} -name "*\.desktop" \
831 -not -path '*.hidden*' | sort -u 2>/dev/null)
832 do
833 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
834 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
835 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
836 done
837 fi
838 echo ""
839 else
840 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
841 fi
842}
888 843
844# @FUNCTION: make_session_desktop
845# @USAGE: <title> <command> [command args...]
846# @DESCRIPTION:
847# Make a GDM/KDM Session file. The title is the file to execute to start the
848# Window Manager. The command is the name of the Window Manager.
849#
850# You can set the name of the file via the ${wm} variable.
889make_session_desktop() { 851make_session_desktop() {
890 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 852 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
891 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 853 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
892 854
893 local title=$1 855 local title=$1
894 local command=$2 856 local command=$2
895 local desktop=${T}/${wm}.desktop 857 local desktop=${T}/${wm:-${PN}}.desktop
858 shift 2
896 859
860 cat <<-EOF > "${desktop}"
897echo "[Desktop Entry] 861 [Desktop Entry]
898Encoding=UTF-8
899Name=${title} 862 Name=${title}
900Comment=This session logs you into ${title} 863 Comment=This session logs you into ${title}
901Exec=${command} 864 Exec=${command} $*
902TryExec=${command} 865 TryExec=${command}
903Type=Application" > "${desktop}" 866 Type=XSession
867 EOF
904 868
869 (
870 # wrap the env here so that the 'insinto' call
871 # doesn't corrupt the env of the caller
905 insinto /usr/share/xsessions 872 insinto /usr/share/xsessions
906 doins "${desktop}" 873 doins "${desktop}"
874 )
907} 875}
908 876
877# @FUNCTION: domenu
878# @USAGE: <menus>
879# @DESCRIPTION:
880# Install the list of .desktop menu files into the appropriate directory
881# (/usr/share/applications).
909domenu() { 882domenu() {
883 (
884 # wrap the env here so that the 'insinto' call
885 # doesn't corrupt the env of the caller
910 local i j 886 local i j ret=0
911 insinto /usr/share/applications 887 insinto /usr/share/applications
912 for i in "$@" ; do 888 for i in "$@" ; do
913 if [[ -f ${i} ]] ; then 889 if [[ -f ${i} ]] ; then
914 doins "${i}" 890 doins "${i}"
891 ((ret+=$?))
915 elif [[ -d ${i} ]] ; then 892 elif [[ -d ${i} ]] ; then
916 for j in "${i}"/*.desktop ; do 893 for j in "${i}"/*.desktop ; do
917 doins "${j}" 894 doins "${j}"
895 ((ret+=$?))
918 done 896 done
897 else
898 ((++ret))
919 fi 899 fi
920 done 900 done
901 exit ${ret}
902 )
921} 903}
904
905# @FUNCTION: newmenu
906# @USAGE: <menu> <newname>
907# @DESCRIPTION:
908# Like all other new* functions, install the specified menu as newname.
922newmenu() { 909newmenu() {
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
923 insinto /usr/share/applications 913 insinto /usr/share/applications
924 newins "$1" "$2" 914 newins "$@"
915 )
925} 916}
926 917
918# @FUNCTION: doicon
919# @USAGE: <list of icons>
920# @DESCRIPTION:
921# Install the list of icons into the icon directory (/usr/share/pixmaps).
922# This is useful in conjunction with creating desktop/menu files.
927doicon() { 923doicon() {
924 (
925 # wrap the env here so that the 'insinto' call
926 # doesn't corrupt the env of the caller
928 local i j 927 local i j ret
929 insinto /usr/share/pixmaps 928 insinto /usr/share/pixmaps
930 for i in "$@" ; do 929 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then 930 if [[ -f ${i} ]] ; then
932 doins "${i}" 931 doins "${i}"
932 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then 933 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do 934 for j in "${i}"/*.png ; do
935 doins "${j}" 935 doins "${j}"
936 ((ret+=$?))
936 done 937 done
938 else
939 ((++ret))
937 fi 940 fi
938 done 941 done
942 exit ${ret}
943 )
939} 944}
945
946# @FUNCTION: newicon
947# @USAGE: <icon> <newname>
948# @DESCRIPTION:
949# Like all other new* functions, install the specified icon as newname.
940newicon() { 950newicon() {
951 (
952 # wrap the env here so that the 'insinto' call
953 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps 954 insinto /usr/share/pixmaps
942 newins "$1" "$2" 955 newins "$@"
956 )
943} 957}
944 958
945############################################################## 959# @FUNCTION: cdrom_get_cds
946# END: Handle .desktop files and menu entries # 960# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
947############################################################## 961# @DESCRIPTION:
948
949
950# for internal use only (unpack_pdv and unpack_makeself)
951find_unpackable_file() {
952 local src="$1"
953 if [ -z "${src}" ]
954 then
955 src="${DISTDIR}/${A}"
956 else
957 if [ -e "${DISTDIR}/${src}" ]
958 then
959 src="${DISTDIR}/${src}"
960 elif [ -e "${PWD}/${src}" ]
961 then
962 src="${PWD}/${src}"
963 elif [ -e "${src}" ]
964 then
965 src="${src}"
966 fi
967 fi
968 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
969 echo "${src}"
970}
971
972# Unpack those pesky pdv generated files ...
973# They're self-unpacking programs with the binary package stuffed in
974# the middle of the archive. Valve seems to use it a lot ... too bad
975# it seems to like to segfault a lot :(. So lets take it apart ourselves.
976#
977# Usage: unpack_pdv [file to unpack] [size of off_t]
978# - you have to specify the off_t size ... i have no idea how to extract that
979# information out of the binary executable myself. basically you pass in
980# the size of the off_t type (in bytes) on the machine that built the pdv
981# archive. one way to determine this is by running the following commands:
982# strings <pdv archive> | grep lseek
983# strace -elseek <pdv archive>
984# basically look for the first lseek command (we do the strings/grep because
985# sometimes the function call is _llseek or something) and steal the 2nd
986# parameter. here is an example:
987# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
988# lseek
989# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
990# lseek(3, -4, SEEK_END) = 2981250
991# thus we would pass in the value of '4' as the second parameter.
992unpack_pdv() {
993 local src="`find_unpackable_file $1`"
994 local sizeoff_t="$2"
995
996 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
997
998 local shrtsrc="`basename ${src}`"
999 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1000 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1001 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1002
1003 # grab metadata for debug reasons
1004 local metafile="$(emktemp)"
1005 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1006
1007 # rip out the final file name from the metadata
1008 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1009 datafile="`basename ${datafile}`"
1010
1011 # now lets uncompress/untar the file if need be
1012 local tmpfile="$(emktemp)"
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1014
1015 local iscompressed="`file -b ${tmpfile}`"
1016 if [ "${iscompressed:0:8}" == "compress" ] ; then
1017 iscompressed=1
1018 mv ${tmpfile}{,.Z}
1019 gunzip ${tmpfile}
1020 else
1021 iscompressed=0
1022 fi
1023 local istar="`file -b ${tmpfile}`"
1024 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1025 istar=1
1026 else
1027 istar=0
1028 fi
1029
1030 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1031 #dd if=${src} ibs=${metaskip} count=1 \
1032 # | dd ibs=${tailskip} skip=1 \
1033 # | gzip -dc \
1034 # > ${datafile}
1035 if [ ${iscompressed} -eq 1 ] ; then
1036 if [ ${istar} -eq 1 ] ; then
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1038 | head -c $((${metaskip}-${tailskip})) \
1039 | tar -xzf -
1040 else
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1042 | head -c $((${metaskip}-${tailskip})) \
1043 | gzip -dc \
1044 > ${datafile}
1045 fi
1046 else
1047 if [ ${istar} -eq 1 ] ; then
1048 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1049 | head -c $((${metaskip}-${tailskip})) \
1050 | tar --no-same-owner -xf -
1051 else
1052 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1053 | head -c $((${metaskip}-${tailskip})) \
1054 > ${datafile}
1055 fi
1056 fi
1057 true
1058 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1059 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1060}
1061
1062# Unpack those pesky makeself generated files ...
1063# They're shell scripts with the binary package tagged onto
1064# the end of the archive. Loki utilized the format as does
1065# many other game companies.
1066#
1067# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1068# - If the file is not specified then unpack will utilize ${A}.
1069# - If the offset is not specified then we will attempt to extract
1070# the proper offset from the script itself.
1071unpack_makeself() {
1072 local src="$(find_unpackable_file "$1")"
1073 local skip="$2"
1074 local exe="$3"
1075
1076 local shrtsrc="$(basename "${src}")"
1077 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1078 if [ -z "${skip}" ]
1079 then
1080 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1081 local skip=0
1082 exe=tail
1083 case ${ver} in
1084 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1085 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1086 ;;
1087 2.0|2.0.1)
1088 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1089 ;;
1090 2.1.1)
1091 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1092 let skip="skip + 1"
1093 ;;
1094 2.1.2)
1095 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1096 let skip="skip + 1"
1097 ;;
1098 2.1.3)
1099 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1100 let skip="skip + 1"
1101 ;;
1102 2.1.4)
1103 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1104 skip=$(head -n ${skip} "${src}" | wc -c)
1105 exe="dd"
1106 ;;
1107 *)
1108 eerror "I'm sorry, but I was unable to support the Makeself file."
1109 eerror "The version I detected was '${ver}'."
1110 eerror "Please file a bug about the file ${shrtsrc} at"
1111 eerror "http://bugs.gentoo.org/ so that support can be added."
1112 die "makeself version '${ver}' not supported"
1113 ;;
1114 esac
1115 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1116 fi
1117 case ${exe} in
1118 tail) exe="tail -n +${skip} '${src}'";;
1119 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1120 *) die "makeself cant handle exe '${exe}'"
1121 esac
1122
1123 # lets grab the first few bytes of the file to figure out what kind of archive it is
1124 local tmpfile="$(emktemp)"
1125 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1126 local filetype="$(file -b "${tmpfile}")"
1127 case ${filetype} in
1128 *tar\ archive)
1129 eval ${exe} | tar --no-same-owner -xf -
1130 ;;
1131 bzip2*)
1132 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1133 ;;
1134 gzip*)
1135 eval ${exe} | tar --no-same-owner -xzf -
1136 ;;
1137 compress*)
1138 eval ${exe} | gunzip | tar --no-same-owner -xf -
1139 ;;
1140 *)
1141 eerror "Unknown filetype \"${filetype}\" ?"
1142 false
1143 ;;
1144 esac
1145 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1146}
1147
1148# Display a license for user to accept.
1149#
1150# Usage: check_license [license]
1151# - If the file is not specified then ${LICENSE} is used.
1152check_license() {
1153 local lic=$1
1154 if [ -z "${lic}" ] ; then
1155 lic="${PORTDIR}/licenses/${LICENSE}"
1156 else
1157 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1158 lic="${PORTDIR}/licenses/${src}"
1159 elif [ -e "${PWD}/${src}" ] ; then
1160 lic="${PWD}/${src}"
1161 elif [ -e "${src}" ] ; then
1162 lic="${src}"
1163 fi
1164 fi
1165 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1166 local l="`basename ${lic}`"
1167
1168 # here is where we check for the licenses the user already
1169 # accepted ... if we don't find a match, we make the user accept
1170 local shopts=$-
1171 local alic
1172 set -o noglob #so that bash doesn't expand "*"
1173 for alic in ${ACCEPT_LICENSE} ; do
1174 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1175 set +o noglob; set -${shopts} #reset old shell opts
1176 return 0
1177 fi
1178 done
1179 set +o noglob; set -$shopts #reset old shell opts
1180
1181 local licmsg="$(emktemp)"
1182 cat << EOF > ${licmsg}
1183**********************************************************
1184The following license outlines the terms of use of this
1185package. You MUST accept this license for installation to
1186continue. When you are done viewing, hit 'q'. If you
1187CTRL+C out of this, the install will not run!
1188**********************************************************
1189
1190EOF
1191 cat ${lic} >> ${licmsg}
1192 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1193 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1194 read alic
1195 case ${alic} in
1196 yes|Yes|y|Y)
1197 return 0
1198 ;;
1199 *)
1200 echo;echo;echo
1201 eerror "You MUST accept the license to continue! Exiting!"
1202 die "Failed to accept license"
1203 ;;
1204 esac
1205}
1206
1207# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 962# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1208# the whole 'non-interactive' policy, but damnit I want CD support ! 963# the whole 'non-interactive' policy, but damnit I want CD support !
1209# 964#
1210# with these cdrom functions we handle all the user interaction and 965# With these cdrom functions we handle all the user interaction and
1211# standardize everything. all you have to do is call cdrom_get_cds() 966# standardize everything. All you have to do is call cdrom_get_cds()
1212# and when the function returns, you can assume that the cd has been 967# and when the function returns, you can assume that the cd has been
1213# found at CDROM_ROOT. 968# found at CDROM_ROOT.
1214# 969#
970# The function will attempt to locate a cd based upon a file that is on
971# the cd. The more files you give this function, the more cds
972# the cdrom functions will handle.
973#
1215# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 974# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1216# etc... if you want to give the cds better names, then just export 975# etc... If you want to give the cds better names, then just export
1217# the CDROM_NAME_X variables before calling cdrom_get_cds(). 976# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
977# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
978# also use the CDROM_NAME_SET bash array.
1218# 979#
1219# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 980# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1220#
1221# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1222# - this will attempt to locate a cd based upon a file that is on
1223# the cd ... the more files you give this function, the more cds
1224# the cdrom functions will handle
1225cdrom_get_cds() { 981cdrom_get_cds() {
1226 # first we figure out how many cds we're dealing with by 982 # first we figure out how many cds we're dealing with by
1227 # the # of files they gave us 983 # the # of files they gave us
1228 local cdcnt=0 984 local cdcnt=0
1229 local f= 985 local f=
1230 for f in "$@" ; do 986 for f in "$@" ; do
1231 cdcnt=$((cdcnt + 1)) 987 ((++cdcnt))
1232 export CDROM_CHECK_${cdcnt}="$f" 988 export CDROM_CHECK_${cdcnt}="$f"
1233 done 989 done
1234 export CDROM_TOTAL_CDS=${cdcnt} 990 export CDROM_TOTAL_CDS=${cdcnt}
1235 export CDROM_CURRENT_CD=1 991 export CDROM_CURRENT_CD=1
1236 992
1237 # now we see if the user gave use CD_ROOT ... 993 # now we see if the user gave use CD_ROOT ...
1238 # if they did, let's just believe them that it's correct 994 # if they did, let's just believe them that it's correct
1239 if [[ ! -z ${CD_ROOT} ]] ; then
1240 export CDROM_ROOT=${CD_ROOT}
1241 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1242 return
1243 fi
1244 # do the same for CD_ROOT_X
1245 if [[ ! -z ${CD_ROOT_1} ]] ; then 995 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1246 local var= 996 local var=
1247 cdcnt=0 997 cdcnt=0
1248 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 998 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1249 cdcnt=$((cdcnt + 1)) 999 ((++cdcnt))
1250 var="CD_ROOT_${cdcnt}" 1000 var="CD_ROOT_${cdcnt}"
1001 [[ -z ${!var} ]] && var="CD_ROOT"
1251 if [[ -z ${!var} ]] ; then 1002 if [[ -z ${!var} ]] ; then
1252 eerror "You must either use just the CD_ROOT" 1003 eerror "You must either use just the CD_ROOT"
1253 eerror "or specify ALL the CD_ROOT_X variables." 1004 eerror "or specify ALL the CD_ROOT_X variables."
1254 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1005 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1255 die "could not locate CD_ROOT_${cdcnt}" 1006 die "could not locate CD_ROOT_${cdcnt}"
1256 fi 1007 fi
1257 export CDROM_ROOTS_${cdcnt}="${!var}"
1258 done 1008 done
1259 export CDROM_ROOT=${CDROM_ROOTS_1} 1009 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1010 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1011 export CDROM_SET=-1
1012 for f in ${CDROM_CHECK_1//:/ } ; do
1013 ((++CDROM_SET))
1014 [[ -e ${CDROM_ROOT}/${f} ]] && break
1015 done
1016 export CDROM_MATCH=${f}
1261 return 1017 return
1262 fi 1018 fi
1263 1019
1020 # User didn't help us out so lets make sure they know they can
1021 # simplify the whole process ...
1264 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1022 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1265 einfon "This ebuild will need the " 1023 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1266 if [[ -z ${CDROM_NAME} ]] ; then
1267 echo "cdrom for ${PN}."
1268 else
1269 echo "${CDROM_NAME}."
1270 fi
1271 echo 1024 echo
1272 einfo "If you do not have the CD, but have the data files" 1025 einfo "If you do not have the CD, but have the data files"
1273 einfo "mounted somewhere on your filesystem, just export" 1026 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the variable CD_ROOT so that it points to the" 1027 einfo "the variable CD_ROOT so that it points to the"
1275 einfo "directory containing the files." 1028 einfo "directory containing the files."
1276 echo 1029 echo
1277 einfo "For example:" 1030 einfo "For example:"
1278 einfo "export CD_ROOT=/mnt/cdrom" 1031 einfo "export CD_ROOT=/mnt/cdrom"
1279 echo 1032 echo
1280 else 1033 else
1034 if [[ -n ${CDROM_NAME_SET} ]] ; then
1035 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1036 cdcnt=0
1037 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1038 ((++cdcnt))
1039 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1040 done
1041 fi
1042
1281 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1043 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1282 cdcnt=0 1044 cdcnt=0
1283 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1045 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1284 cdcnt=$((cdcnt + 1)) 1046 ((++cdcnt))
1285 var="CDROM_NAME_${cdcnt}" 1047 var="CDROM_NAME_${cdcnt}"
1286 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1048 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1287 done 1049 done
1288 echo 1050 echo
1289 einfo "If you do not have the CDs, but have the data files" 1051 einfo "If you do not have the CDs, but have the data files"
1290 einfo "mounted somewhere on your filesystem, just export" 1052 einfo "mounted somewhere on your filesystem, just export"
1291 einfo "the following variables so they point to the right place:" 1053 einfo "the following variables so they point to the right place:"
1292 einfon "" 1054 einfon ""
1293 cdcnt=0 1055 cdcnt=0
1294 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1056 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1295 cdcnt=$((cdcnt + 1)) 1057 ((++cdcnt))
1296 echo -n " CD_ROOT_${cdcnt}" 1058 echo -n " CD_ROOT_${cdcnt}"
1297 done 1059 done
1298 echo 1060 echo
1299 einfo "Or, if you have all the files in the same place, or" 1061 einfo "Or, if you have all the files in the same place, or"
1300 einfo "you only have one cdrom, you can export CD_ROOT" 1062 einfo "you only have one cdrom, you can export CD_ROOT"
1303 echo 1065 echo
1304 einfo "For example:" 1066 einfo "For example:"
1305 einfo "export CD_ROOT_1=/mnt/cdrom" 1067 einfo "export CD_ROOT_1=/mnt/cdrom"
1306 echo 1068 echo
1307 fi 1069 fi
1070
1071 export CDROM_SET=""
1308 export CDROM_CURRENT_CD=0 1072 export CDROM_CURRENT_CD=0
1309 cdrom_load_next_cd 1073 cdrom_load_next_cd
1310} 1074}
1311 1075
1312# this is only used when you need access to more than one cd. 1076# @FUNCTION: cdrom_load_next_cd
1313# when you have finished using the first cd, just call this function. 1077# @DESCRIPTION:
1314# when it returns, CDROM_ROOT will be pointing to the second cd. 1078# Some packages are so big they come on multiple CDs. When you're done reading
1315# remember, you can only go forward in the cd chain, you can't go back. 1079# files off a CD and want access to the next one, just call this function.
1080# Again, all the messy details of user interaction are taken care of for you.
1081# Once this returns, just read the variable CDROM_ROOT for the location of the
1082# mounted CD. Note that you can only go forward in the CD list, so make sure
1083# you only call this function when you're done using the current CD.
1316cdrom_load_next_cd() { 1084cdrom_load_next_cd() {
1317 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1318 local var= 1085 local var
1319 1086 ((++CDROM_CURRENT_CD))
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1322 return
1323 fi
1324 1087
1325 unset CDROM_ROOT 1088 unset CDROM_ROOT
1326 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1089 var=CD_ROOT_${CDROM_CURRENT_CD}
1090 [[ -z ${!var} ]] && var="CD_ROOT"
1327 if [[ -z ${!var} ]] ; then 1091 if [[ -z ${!var} ]] ; then
1328 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1092 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1329 cdrom_locate_file_on_cd ${!var} 1093 _cdrom_locate_file_on_cd ${!var}
1330 else 1094 else
1331 export CDROM_ROOT=${!var} 1095 export CDROM_ROOT=${!var}
1332 fi 1096 fi
1333 1097
1334 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1098 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1339# all it does is try to locate a give file on a cd ... if the cd isn't 1103# all it does is try to locate a give file on a cd ... if the cd isn't
1340# found, then a message asking for the user to insert the cdrom will be 1104# found, then a message asking for the user to insert the cdrom will be
1341# displayed and we'll hang out here until: 1105# displayed and we'll hang out here until:
1342# (1) the file is found on a mounted cdrom 1106# (1) the file is found on a mounted cdrom
1343# (2) the user hits CTRL+C 1107# (2) the user hits CTRL+C
1344cdrom_locate_file_on_cd() { 1108_cdrom_locate_file_on_cd() {
1109 local mline=""
1110 local showedmsg=0 showjolietmsg=0
1111
1345 while [[ -z ${CDROM_ROOT} ]] ; do 1112 while [[ -z ${CDROM_ROOT} ]] ; do
1113 local i=0
1114 local -a cdset=(${*//:/ })
1115 if [[ -n ${CDROM_SET} ]] ; then
1116 cdset=(${cdset[${CDROM_SET}]})
1117 fi
1118
1119 while [[ -n ${cdset[${i}]} ]] ; do
1346 local dir="$(dirname ${@})" 1120 local dir=$(dirname ${cdset[${i}]})
1347 local file="$(basename ${@})" 1121 local file=$(basename ${cdset[${i}]})
1348 local mline=""
1349 local showedmsg=0
1350 1122
1351 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1123 local point= node= fs= foo=
1124 while read point node fs foo ; do
1125 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1126 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1127 && continue
1128 point=${point//\040/ }
1352 [[ -d ${mline}/${dir} ]] || continue 1129 [[ ! -d ${point}/${dir} ]] && continue
1353 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1130 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1354 && export CDROM_ROOT=${mline} 1131 export CDROM_ROOT=${point}
1132 export CDROM_SET=${i}
1133 export CDROM_MATCH=${cdset[${i}]}
1134 return
1135 done <<< "$(get_mounts)"
1136
1137 ((++i))
1355 done 1138 done
1356 1139
1357 if [[ -z ${CDROM_ROOT} ]] ; then
1358 echo 1140 echo
1359 if [[ ${showedmsg} -eq 0 ]] ; then 1141 if [[ ${showedmsg} -eq 0 ]] ; then
1360 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1142 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1361 if [[ -z ${CDROM_NAME} ]] ; then 1143 if [[ -z ${CDROM_NAME} ]] ; then
1362 einfo "Please insert the cdrom for ${PN} now !" 1144 einfo "Please insert+mount the cdrom for ${PN} now !"
1363 else
1364 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1365 fi
1366 else 1145 else
1367 if [[ -z ${CDROM_NAME_1} ]] ; then
1368 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1369 else
1370 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1371 einfo "Please insert+mount the ${!var} cdrom now !" 1146 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1372 fi
1373 fi 1147 fi
1374 showedmsg=1 1148 else
1149 if [[ -z ${CDROM_NAME_1} ]] ; then
1150 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1151 else
1152 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1153 einfo "Please insert+mount the ${!var} cdrom now !"
1154 fi
1375 fi 1155 fi
1156 showedmsg=1
1157 fi
1376 einfo "Press return to scan for the cd again" 1158 einfo "Press return to scan for the cd again"
1377 einfo "or hit CTRL+C to abort the emerge." 1159 einfo "or hit CTRL+C to abort the emerge."
1378 read 1160 echo
1161 if [[ ${showjolietmsg} -eq 0 ]] ; then
1162 showjolietmsg=1
1163 else
1164 ewarn "If you are having trouble with the detection"
1165 ewarn "of your CD, it is possible that you do not have"
1166 ewarn "Joliet support enabled in your kernel. Please"
1167 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1168 ebeep 5
1379 fi 1169 fi
1170 read || die "something is screwed with your system"
1380 done 1171 done
1381} 1172}
1382 1173
1174# @FUNCTION: strip-linguas
1175# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1176# @DESCRIPTION:
1383# Make sure that LINGUAS only contains languages that 1177# Make sure that LINGUAS only contains languages that
1384# a package can support 1178# a package can support. The first form allows you to
1385# 1179# specify a list of LINGUAS. The -i builds a list of po
1386# usage: strip-linguas <allow LINGUAS> 1180# files found in all the directories and uses the
1387# strip-linguas -i <directories of .po files> 1181# intersection of the lists. The -u builds a list of po
1388# strip-linguas -u <directories of .po files> 1182# files found in all the directories and uses the union
1389# 1183# of the lists.
1390# The first form allows you to specify a list of LINGUAS.
1391# The -i builds a list of po files found in all the
1392# directories and uses the intersection of the lists.
1393# The -u builds a list of po files found in all the
1394# directories and uses the union of the lists.
1395strip-linguas() { 1184strip-linguas() {
1396 local ls newls 1185 local ls newls nols
1397 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1186 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1398 local op=$1; shift 1187 local op=$1; shift
1399 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1188 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1400 local d f 1189 local d f
1401 for d in "$@" ; do 1190 for d in "$@" ; do
1402 if [[ ${op} == "-u" ]] ; then 1191 if [[ ${op} == "-u" ]] ; then
1403 newls=${ls} 1192 newls=${ls}
1404 else 1193 else
1405 newls="" 1194 newls=""
1406 fi 1195 fi
1407 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1196 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1408 if [[ ${op} == "-i" ]] ; then 1197 if [[ ${op} == "-i" ]] ; then
1409 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1198 has ${f} ${ls} && newls="${newls} ${f}"
1410 else 1199 else
1411 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1200 has ${f} ${ls} || newls="${newls} ${f}"
1412 fi 1201 fi
1413 done 1202 done
1414 ls=${newls} 1203 ls=${newls}
1415 done 1204 done
1416 ls=${ls//.po}
1417 else 1205 else
1418 ls=$@ 1206 ls="$@"
1419 fi 1207 fi
1420 1208
1421 ls=" ${ls} " 1209 nols=""
1422 newls="" 1210 newls=""
1423 for f in ${LINGUAS} ; do 1211 for f in ${LINGUAS} ; do
1424 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1212 if has ${f} ${ls} ; then
1425 newls="${newls} ${f}" 1213 newls="${newls} ${f}"
1426 else 1214 else
1427 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1215 nols="${nols} ${f}"
1428 fi 1216 fi
1429 done 1217 done
1430 if [[ -z ${newls} ]] ; then 1218 [[ -n ${nols} ]] \
1431 export LINGUAS="" 1219 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1432 else
1433 export LINGUAS=${newls:1} 1220 export LINGUAS=${newls:1}
1434 fi
1435} 1221}
1436 1222
1437# moved from kernel.eclass since they are generally useful outside of 1223# @FUNCTION: preserve_old_lib
1438# kernel.eclass -iggy (20041002) 1224# @USAGE: <libs to preserve> [more libs]
1439 1225# @DESCRIPTION:
1440# the following functions are useful in kernel module ebuilds, etc.
1441# for an example see ivtv or drbd ebuilds
1442
1443# set's ARCH to match what the kernel expects
1444set_arch_to_kernel() {
1445 i=10
1446 while ((i--)) ; do
1447 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1448 done
1449 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1450 case ${ARCH} in
1451 x86) export ARCH="i386";;
1452 amd64) export ARCH="x86_64";;
1453 hppa) export ARCH="parisc";;
1454 mips) export ARCH="mips";;
1455 sparc) export ARCH="$(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!
1456 *) export ARCH="${ARCH}";;
1457 esac
1458}
1459
1460# set's ARCH back to what portage expects
1461set_arch_to_portage() {
1462 i=10
1463 while ((i--)) ; do
1464 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1465 done
1466 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1467}
1468
1469# Jeremy Huddleston <eradicator@gentoo.org>:
1470# preserve_old_lib /path/to/libblah.so.0
1471# preserve_old_lib_notify /path/to/libblah.so.0
1472#
1473# These functions are useful when a lib in your package changes --soname. Such 1226# These functions are useful when a lib in your package changes ABI SONAME.
1474# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1227# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1475# would break packages that link against it. Most people get around this 1228# would break packages that link against it. Most people get around this
1476# by using the portage SLOT mechanism, but that is not always a relevant 1229# by using the portage SLOT mechanism, but that is not always a relevant
1477# solution, so instead you can add the following to your ebuilds: 1230# solution, so instead you can call this from pkg_preinst. See also the
1478# 1231# preserve_old_lib_notify function.
1479# src_install() {
1480# ...
1481# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484#
1485# pkg_postinst() {
1486# ...
1487# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490
1491preserve_old_lib() { 1232preserve_old_lib() {
1492 LIB=$1 1233 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1234 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1235 die "Invalid preserve_old_lib() usage"
1236 fi
1237 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1493 1238
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1239 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1240 has preserve-libs ${FEATURES} && return 0
1496 DIRNAME=`dirname ${LIB}`
1497 1241
1498 dodir ${DIRNAME} 1242 local lib dir
1499 cp ${ROOT}${LIB} ${D}${DIRNAME} 1243 for lib in "$@" ; do
1244 [[ -e ${ROOT}/${lib} ]] || continue
1245 dir=${lib%/*}
1246 dodir ${dir} || die "dodir ${dir} failed"
1247 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1500 touch ${D}${LIB} 1248 touch "${D}"/${lib}
1501 fi 1249 done
1502} 1250}
1503 1251
1252# @FUNCTION: preserve_old_lib_notify
1253# @USAGE: <libs to notify> [more libs]
1254# @DESCRIPTION:
1255# Spit helpful messages about the libraries preserved by preserve_old_lib.
1504preserve_old_lib_notify() { 1256preserve_old_lib_notify() {
1505 LIB=$1 1257 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1258 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1259 die "Invalid preserve_old_lib_notify() usage"
1260 fi
1506 1261
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1262 # let portage worry about it
1508 SONAME=`basename ${LIB}` 1263 has preserve-libs ${FEATURES} && return 0
1509 1264
1265 local lib notice=0
1266 for lib in "$@" ; do
1267 [[ -e ${ROOT}/${lib} ]] || continue
1268 if [[ ${notice} -eq 0 ]] ; then
1269 notice=1
1510 einfo "An old version of an installed library was detected on your system." 1270 ewarn "Old versions of installed libraries were detected on your system."
1511 einfo "In order to avoid breaking packages that link against is, this older version" 1271 ewarn "In order to avoid breaking packages that depend on these old libs,"
1512 einfo "is not being removed. In order to make full use of this newer version," 1272 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1513 einfo "you will need to execute the following command:" 1273 ewarn "in order to remove these old dependencies. If you do not have this"
1514 einfo " revdep-rebuild --soname ${SONAME}" 1274 ewarn "helper program, simply emerge the 'gentoolkit' package."
1515 einfo 1275 ewarn
1516 einfo "After doing that, you can safely remove ${LIB}"
1517 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1518 fi 1276 fi
1277 # temp hack for #348634 #357225
1278 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1279 ewarn " # revdep-rebuild --library '${lib}'"
1280 done
1281 if [[ ${notice} -eq 1 ]] ; then
1282 ewarn
1283 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1284 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1285 for lib in "$@" ; do
1286 ewarn " # rm '${lib}'"
1287 done
1288 fi
1519} 1289}
1520 1290
1521# Hack for people to figure out if a package was built with 1291# @FUNCTION: built_with_use
1522# certain USE flags 1292# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1293# @DESCRIPTION:
1523# 1294#
1524# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1295# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1525# ex: built_with_use xchat gtk2
1526# 1296#
1527# Flags: -a all USE flags should be utilized 1297# A temporary hack until portage properly supports DEPENDing on USE
1528# -o at least one USE flag should be utilized 1298# flags being enabled in packages. This will check to see if the specified
1529# Note: the default flag is '-a' 1299# DEPEND atom was built with the specified list of USE flags. The
1300# --missing option controls the behavior if called on a package that does
1301# not actually support the defined USE flags (aka listed in IUSE).
1302# The default is to abort (call die). The -a and -o flags control
1303# the requirements of the USE flags. They correspond to "and" and "or"
1304# logic. So the -a flag means all listed USE flags must be enabled
1305# while the -o flag means at least one of the listed IUSE flags must be
1306# enabled. The --hidden option is really for internal use only as it
1307# means the USE flag we're checking is hidden expanded, so it won't be found
1308# in IUSE like normal USE flags.
1309#
1310# Remember that this function isn't terribly intelligent so order of optional
1311# flags matter.
1530built_with_use() { 1312built_with_use() {
1313 local hidden="no"
1314 if [[ $1 == "--hidden" ]] ; then
1315 hidden="yes"
1316 shift
1317 fi
1318
1319 local missing_action="die"
1320 if [[ $1 == "--missing" ]] ; then
1321 missing_action=$2
1322 shift ; shift
1323 case ${missing_action} in
1324 true|false|die) ;;
1325 *) die "unknown action '${missing_action}'";;
1326 esac
1327 fi
1328
1531 local opt=$1 1329 local opt=$1
1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1330 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1533 1331
1534 local PKG=$(best_version $1) 1332 local PKG=$(best_version $1)
1333 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1535 shift 1334 shift
1536 1335
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1336 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1538 [[ ! -e ${USEFILE} ]] && return 1 1337 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1338
1339 # if the IUSE file doesn't exist, the read will error out, we need to handle
1340 # this gracefully
1341 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1342 case ${missing_action} in
1343 true) return 0;;
1344 false) return 1;;
1345 die) die "Unable to determine what USE flags $PKG was built with";;
1346 esac
1347 fi
1348
1349 if [[ ${hidden} == "no" ]] ; then
1350 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1351 # Don't check USE_EXPAND #147237
1352 local expand
1353 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1354 if [[ $1 == ${expand}_* ]] ; then
1355 expand=""
1356 break
1357 fi
1358 done
1359 if [[ -n ${expand} ]] ; then
1360 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1361 case ${missing_action} in
1362 true) return 0;;
1363 false) return 1;;
1364 die) die "$PKG does not actually support the $1 USE flag!";;
1365 esac
1366 fi
1367 fi
1368 fi
1539 1369
1540 local USE_BUILT=$(<${USEFILE}) 1370 local USE_BUILT=$(<${USEFILE})
1541 while [[ $# -gt 0 ]] ; do 1371 while [[ $# -gt 0 ]] ; do
1542 if [[ ${opt} = "-o" ]] ; then 1372 if [[ ${opt} = "-o" ]] ; then
1543 has $1 ${USE_BUILT} && return 0 1373 has $1 ${USE_BUILT} && return 0
1547 shift 1377 shift
1548 done 1378 done
1549 [[ ${opt} = "-a" ]] 1379 [[ ${opt} = "-a" ]]
1550} 1380}
1551 1381
1382# @FUNCTION: epunt_cxx
1383# @USAGE: [dir to scan]
1384# @DESCRIPTION:
1552# Many configure scripts wrongly bail when a C++ compiler 1385# Many configure scripts wrongly bail when a C++ compiler could not be
1553# could not be detected. #73450 1386# detected. If dir is not specified, then it defaults to ${S}.
1387#
1388# http://bugs.gentoo.org/73450
1554epunt_cxx() { 1389epunt_cxx() {
1555 local dir=$1 1390 local dir=$1
1556 [[ -z ${dir} ]] && dir=${S} 1391 [[ -z ${dir} ]] && dir=${S}
1557 ebegin "Removing useless C++ checks" 1392 ebegin "Removing useless C++ checks"
1558 local f 1393 local f
1559 for f in $(find ${dir} -name configure) ; do 1394 find "${dir}" -name configure | while read f ; do
1560 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1395 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1561 done 1396 done
1562 eend 0 1397 eend 0
1563} 1398}
1564 1399
1565# dopamd <file> [more files] 1400# @FUNCTION: make_wrapper
1566# 1401# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1567# Install pam auth config file in /etc/pam.d 1402# @DESCRIPTION:
1568dopamd() { 1403# Create a shell wrapper script named wrapper in installpath
1569 [[ -z $1 ]] && die "dopamd requires at least one argument" 1404# (defaults to the bindir) to execute target (default of wrapper) by
1570 1405# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1571 use pam || return 0 1406# libpaths followed by optionally changing directory to chdir.
1572
1573 INSDESTTREE=/etc/pam.d \
1574 doins "$@" || die "failed to install $@"
1575}
1576# newpamd <old name> <new name>
1577#
1578# Install pam file <old name> as <new name> in /etc/pam.d
1579newpamd() {
1580 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1581
1582 use pam || return 0
1583
1584 INSDESTTREE=/etc/pam.d \
1585 newins "$1" "$2" || die "failed to install $1 as $2"
1586}
1587
1588# make a wrapper script ...
1589# NOTE: this was originally games_make_wrapper, but I noticed other places where
1590# this could be used, so I have moved it here and made it not games-specific
1591# -- wolf31o2
1592# $1 == wrapper name
1593# $2 == binary to run
1594# $3 == directory to chdir before running binary
1595# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1596# $5 == path for wrapper
1597make_wrapper() { 1407make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1408 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp) 1409 local tmpwrapper=$(emktemp)
1410 # We don't want to quote ${bin} so that people can pass complex
1411 # things as $bin ... "./someprog --args"
1600 cat << EOF > "${tmpwrapper}" 1412 cat << EOF > "${tmpwrapper}"
1601#!/bin/sh 1413#!/bin/sh
1602cd "${chdir}" 1414cd "${chdir:-.}"
1415if [ -n "${libdir}" ] ; then
1416 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1603export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1417 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1418 else
1419 export LD_LIBRARY_PATH="${libdir}"
1420 fi
1421fi
1604exec ${bin} "\$@" 1422exec ${bin} "\$@"
1605EOF 1423EOF
1606 chmod go+rx "${tmpwrapper}" 1424 chmod go+rx "${tmpwrapper}"
1607 if [ -n "${5}" ] 1425 if [[ -n ${path} ]] ; then
1608 then 1426 (
1609 exeinto ${5} 1427 exeinto "${path}"
1610 newexe "${tmpwrapper}" "${wrapper}" 1428 newexe "${tmpwrapper}" "${wrapper}"
1429 ) || die
1611 else 1430 else
1612 newbin "${tmpwrapper}" "${wrapper}" 1431 newbin "${tmpwrapper}" "${wrapper}" || die
1432 fi
1433}
1434
1435# @FUNCTION: path_exists
1436# @USAGE: [-a|-o] <paths>
1437# @DESCRIPTION:
1438# Check if the specified paths exist. Works for all types of paths
1439# (files/dirs/etc...). The -a and -o flags control the requirements
1440# of the paths. They correspond to "and" and "or" logic. So the -a
1441# flag means all the paths must exist while the -o flag means at least
1442# one of the paths must exist. The default behavior is "and". If no
1443# paths are specified, then the return value is "false".
1444path_exists() {
1445 local opt=$1
1446 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1447
1448 # no paths -> return false
1449 # same behavior as: [[ -e "" ]]
1450 [[ $# -eq 0 ]] && return 1
1451
1452 local p r=0
1453 for p in "$@" ; do
1454 [[ -e ${p} ]]
1455 : $(( r += $? ))
1456 done
1457
1458 case ${opt} in
1459 -a) return $(( r != 0 )) ;;
1460 -o) return $(( r == $# )) ;;
1461 esac
1462}
1463
1464# @FUNCTION: in_iuse
1465# @USAGE: <flag>
1466# @DESCRIPTION:
1467# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1468# as necessary.
1469#
1470# Note that this function should not be used in the global scope.
1471in_iuse() {
1472 debug-print-function ${FUNCNAME} "${@}"
1473 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1474
1475 local flag=${1}
1476 local liuse=( ${IUSE} )
1477
1478 has "${flag}" "${liuse[@]#[+-]}"
1479}
1480
1481# @FUNCTION: use_if_iuse
1482# @USAGE: <flag>
1483# @DESCRIPTION:
1484# Return true if the given flag is in USE and IUSE.
1485#
1486# Note that this function should not be used in the global scope.
1487use_if_iuse() {
1488 in_iuse $1 || return 1
1489 use $1
1490}
1491
1492# @FUNCTION: usex
1493# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1494# @DESCRIPTION:
1495# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1496# otherwise echo [false output][false suffix] (defaults to "no").
1497usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1498
1499check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1500
1613 fi 1501fi
1614}

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