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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.193 2005/07/21 02:16:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.376 2011/12/17 06:13:50 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
6# @MAINTAINER:
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!
13 17
14DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
15# sys-apps/shadow is needed for useradd, etc, bug #94745. 19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# 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.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function generate linker scripts in /usr/lib for dynamic 57else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 58
69 for lib in "${@}" ; do 59ebeep() {
70 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"
71 /* GNU ld script 61}
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 62
77 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
78 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 65}
80 END_LDSCRIPT 66
81 fperms a+x "/usr/${libdir}/${lib}" 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 ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
82 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}+=\( \"\$@\" \)
83} 121}
84 122
85# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
86# - only to be used by epatch() 124# @USAGE: <stack> [variable]
87# 125# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
89# 127# the popped item is stored there. If no more items are available, return
90draw_line() { 128# 1, else return 0. See estack_push for more info.
91 local i=0 129estack_pop() {
92 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
93 131
94 # 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
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
96 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
97 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
98 return 0 169# return 0
99 fi 170# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 171# done
110 172# eshopts_pop
111 echo 173# @CODE
112 174eshopts_push() {
113 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: $*"
183 fi
114} 184}
115 185
116# Default directory where patches are located 186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${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: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 local s
218 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
219 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
220}
221
222# @VARIABLE: EPATCH_SOURCE
223# @DESCRIPTION:
224# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 225EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 226# @VARIABLE: EPATCH_SUFFIX
227# @DESCRIPTION:
228# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 229EPATCH_SUFFIX="patch.bz2"
230# @VARIABLE: EPATCH_OPTS
231# @DESCRIPTION:
120# Default options for patch 232# Default options for patch:
233# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 234# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 235# --no-backup-if-mismatch - do not leave .orig files behind
236# -E - automatically remove empty files
237# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 238EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
239# @VARIABLE: EPATCH_EXCLUDE
240# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 241# List of patches not to apply. Note this is only file names,
125# and not the full path .. 242# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 243EPATCH_EXCLUDE=""
244# @VARIABLE: EPATCH_SINGLE_MSG
245# @DESCRIPTION:
127# Change the printed message for a single patch. 246# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 247EPATCH_SINGLE_MSG=""
248# @VARIABLE: EPATCH_MULTI_MSG
249# @DESCRIPTION:
129# Change the printed message for multiple patches. 250# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 251EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 252# @VARIABLE: EPATCH_FORCE
132# 253# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 254# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 255# arch naming style.
135EPATCH_FORCE="no" 256EPATCH_FORCE="no"
136 257
137# This function is for bulk patching, or in theory for just one 258# @FUNCTION: epatch
138# or two patches. 259# @USAGE: [patches] [dirs of patches]
260# @DESCRIPTION:
261# epatch is designed to greatly simplify the application of patches. It can
262# process patch files directly, or directories of patches. The patches may be
263# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
264# the -p option as epatch will automatically attempt -p0 to -p5 until things
265# apply successfully.
139# 266#
140# It should work with .bz2, .gz, .zip and plain text patches. 267# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 268# specified by EPATCH_SOURCE.
142# 269#
143# You do not have to specify '-p' option to patch, as it will 270# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 271# @CODE
145# 272# if ${EPATCH_FORCE} != "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 273# ??_${ARCH}_foo.${EPATCH_SUFFIX}
274# else
275# *.${EPATCH_SUFFIX}
276# @CODE
277# The leading ?? are typically numbers used to force consistent patch ordering.
278# The arch field is used to apply patches only for the host architecture with
279# the special value of "all" means apply for everyone. Note that using values
280# other than "all" is highly discouraged -- you should apply patches all the
281# time and let architecture details be detected at configure/compile time.
155# 282#
156# For example: 283# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
284# for patches to apply.
157# 285#
158# 01_all_misc-fix.patch.bz2 286# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 287epatch() {
171 local PIPE_CMD="" 288 _epatch_draw_line() {
172 local STDERR_TARGET="${T}/$$.out" 289 # create a line of same length as input string
173 local PATCH_TARGET="${T}/$$.patch" 290 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_SUFFIX="" 291 echo "${1//?/=}"
175 local SINGLE_PATCH="no" 292 }
176 local x=""
177 293
178 if [ "$#" -gt 1 ] 294 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 then 295
296 # Let the rest of the code process one user arg at a time --
297 # each arg may expand into multiple patches, and each arg may
298 # need to start off with the default global EPATCH_xxx values
299 if [[ $# -gt 1 ]] ; then
180 local m="" 300 local m
181 for m in "$@" ; do 301 for m in "$@" ; do
182 epatch "${m}" 302 epatch "${m}"
183 done 303 done
184 return 0 304 return 0
185 fi 305 fi
186 306
187 if [ -n "$1" -a -f "$1" ] 307 local SINGLE_PATCH="no"
188 then 308 # no args means process ${EPATCH_SOURCE}
309 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
310
311 if [[ -f $1 ]] ; then
189 SINGLE_PATCH="yes" 312 SINGLE_PATCH="yes"
190 313 set -- "$1"
191 local EPATCH_SOURCE="$1" 314 # Use the suffix from the single patch (localize it); the code
315 # below will find the suffix for us
192 local EPATCH_SUFFIX="${1##*\.}" 316 local EPATCH_SUFFIX=$1
193 317
194 elif [ -n "$1" -a -d "$1" ] 318 elif [[ -d $1 ]] ; then
195 then 319 # Some people like to make dirs of patches w/out suffixes (vim)
196 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 320 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
197 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 321
322 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
323 # Re-use EPATCH_SOURCE as a search dir
324 epatch "${EPATCH_SOURCE}/$1"
325 return $?
326
327 else
328 # sanity check ... if it isn't a dir or file, wtf man ?
329 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
330 echo
331 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
332 eerror
333 eerror " ${EPATCH_SOURCE}"
334 eerror " ( ${EPATCH_SOURCE##*/} )"
335 echo
336 die "Cannot find \$EPATCH_SOURCE!"
337 fi
338
339 local PIPE_CMD
340 case ${EPATCH_SUFFIX##*\.} in
341 xz) PIPE_CMD="xz -dc" ;;
342 lzma) PIPE_CMD="lzma -dc" ;;
343 bz2) PIPE_CMD="bzip2 -dc" ;;
344 gz|Z|z) PIPE_CMD="gzip -dc" ;;
345 ZIP|zip) PIPE_CMD="unzip -p" ;;
346 *) ;;
347 esac
348
349 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
350
351 local x
352 for x in "$@" ; do
353 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
354 # didn't match anything, ignore continue on
355 [[ ! -f ${x} ]] && continue
356
357 local patchname=${x##*/}
358
359 # Apply single patches, or forced sets of patches, or
360 # patches with ARCH dependant names.
361 # ???_arch_foo.patch
362 # Else, skip this input altogether
363 local a=${patchname#*_} # strip the ???_
364 a=${a%%_*} # strip the _foo.patch
365 if ! [[ ${SINGLE_PATCH} == "yes" || \
366 ${EPATCH_FORCE} == "yes" || \
367 ${a} == all || \
368 ${a} == ${ARCH} ]]
198 then 369 then
199 local EPATCH_SOURCE="$1/*" 370 continue
371 fi
372
373 # Let people filter things dynamically
374 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
375 # let people use globs in the exclude
376 eshopts_push -o noglob
377
378 local ex
379 for ex in ${EPATCH_EXCLUDE} ; do
380 if [[ ${patchname} == ${ex} ]] ; then
381 eshopts_pop
382 continue 2
383 fi
384 done
385
386 eshopts_pop
387 fi
388
389 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
390 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
391 einfo "${EPATCH_SINGLE_MSG}"
392 else
393 einfo "Applying ${patchname} ..."
394 fi
200 else 395 else
201 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 396 einfo " ${patchname} ..."
202 fi 397 fi
203 else 398
204 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 399 # most of the time, there will only be one run per unique name,
205 then 400 # but if there are more, make sure we get unique log filenames
206 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 401 local STDERR_TARGET="${T}/${patchname}.out"
207 then 402 if [[ -e ${STDERR_TARGET} ]] ; then
208 EPATCH_SOURCE="$1" 403 STDERR_TARGET="${T}/${patchname}-$$.out"
404 fi
405
406 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
407
408 # Decompress the patch if need be
409 local count=0
410 local PATCH_TARGET
411 if [[ -n ${PIPE_CMD} ]] ; then
412 PATCH_TARGET="${T}/$$.patch"
413 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
414
415 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
416 echo
417 eerror "Could not extract patch!"
418 #die "Could not extract patch!"
419 count=5
420 break
209 fi 421 fi
422 else
423 PATCH_TARGET=${x}
424 fi
210 425
426 # Check for absolute paths in patches. If sandbox is disabled,
427 # people could (accidently) patch files in the root filesystem.
428 # Or trigger other unpleasantries #237667. So disallow -p0 on
429 # such patches.
430 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
431 if [[ -n ${abs_paths} ]] ; then
432 count=1
433 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
434 fi
435 # Similar reason, but with relative paths.
436 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
437 if [[ -n ${rel_paths} ]] ; then
438 eqawarn "QA Notice: Your patch uses relative paths '../'."
439 eqawarn " In the future this will cause a failure."
440 eqawarn "${rel_paths}"
441 fi
442
443 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
444 while [[ ${count} -lt 5 ]] ; do
445 # Generate some useful debug info ...
446 (
447 _epatch_draw_line "***** ${patchname} *****"
211 echo 448 echo
212 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 449 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
450 echo
451 _epatch_draw_line "***** ${patchname} *****"
452 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
453 ret=$?
454 echo
455 echo "patch program exited with status ${ret}"
456 exit ${ret}
457 ) >> "${STDERR_TARGET}"
458
459 if [ $? -eq 0 ] ; then
460 (
461 _epatch_draw_line "***** ${patchname} *****"
462 echo
463 echo "ACTUALLY APPLYING ${patchname} ..."
464 echo
465 _epatch_draw_line "***** ${patchname} *****"
466 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
467 ret=$?
468 echo
469 echo "patch program exited with status ${ret}"
470 exit ${ret}
471 ) >> "${STDERR_TARGET}"
472
473 if [ $? -ne 0 ] ; then
474 echo
475 eerror "A dry-run of patch command succeeded, but actually"
476 eerror "applying the patch failed!"
477 #die "Real world sux compared to the dreamworld!"
478 count=5
479 fi
480 break
481 fi
482
483 : $(( count++ ))
484 done
485
486 # if we had to decompress the patch, delete the temp one
487 if [[ -n ${PIPE_CMD} ]] ; then
488 rm -f "${PATCH_TARGET}"
489 fi
490
491 if [[ ${count} -ge 5 ]] ; then
492 echo
493 eerror "Failed Patch: ${patchname} !"
494 eerror " ( ${PATCH_TARGET} )"
213 eerror 495 eerror
214 eerror " ${EPATCH_SOURCE}" 496 eerror "Include in your bugreport the contents of:"
215 eerror " ( ${EPATCH_SOURCE##*/} )" 497 eerror
498 eerror " ${STDERR_TARGET}"
216 echo 499 echo
217 die "Cannot find \$EPATCH_SOURCE!"
218 fi
219
220 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
221 fi
222
223 case ${EPATCH_SUFFIX##*\.} in
224 bz2)
225 PIPE_CMD="bzip2 -dc"
226 PATCH_SUFFIX="bz2"
227 ;;
228 gz|Z|z)
229 PIPE_CMD="gzip -dc"
230 PATCH_SUFFIX="gz"
231 ;;
232 ZIP|zip)
233 PIPE_CMD="unzip -p"
234 PATCH_SUFFIX="zip"
235 ;;
236 *)
237 PIPE_CMD="cat"
238 PATCH_SUFFIX="patch"
239 ;;
240 esac
241
242 if [ "${SINGLE_PATCH}" = "no" ]
243 then
244 einfo "${EPATCH_MULTI_MSG}"
245 fi
246 for x in ${EPATCH_SOURCE}
247 do
248 # New ARCH dependant patch naming scheme ...
249 #
250 # ???_arch_foo.patch
251 #
252 if [ -f ${x} ] && \
253 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
254 [ "${EPATCH_FORCE}" = "yes" ])
255 then
256 local count=0
257 local popts="${EPATCH_OPTS}"
258 local patchname=${x##*/}
259
260 if [ -n "${EPATCH_EXCLUDE}" ]
261 then
262 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
263 then
264 continue
265 fi
266 fi
267
268 if [ "${SINGLE_PATCH}" = "yes" ]
269 then
270 if [ -n "${EPATCH_SINGLE_MSG}" ]
271 then
272 einfo "${EPATCH_SINGLE_MSG}"
273 else
274 einfo "Applying ${patchname} ..."
275 fi
276 else
277 einfo " ${patchname} ..."
278 fi
279
280 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282
283 # Allow for prefix to differ ... im lazy, so shoot me :/
284 while [ "${count}" -lt 5 ]
285 do
286 # Generate some useful debug info ...
287 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289
290 if [ "${PATCH_SUFFIX}" != "patch" ]
291 then
292 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 else
295 PATCH_TARGET="${x}"
296 fi
297
298 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
299 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300
301 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if [ "${PATCH_SUFFIX}" != "patch" ]
305 then
306 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then
308 echo
309 eerror "Could not extract patch!"
310 #die "Could not extract patch!"
311 count=5
312 break
313 fi
314 fi
315
316 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
317 then
318 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323
324 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
325
326 if [ "$?" -ne 0 ]
327 then
328 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
329 echo
330 eerror "A dry-run of patch command succeeded, but actually"
331 eerror "applying the patch failed!"
332 #die "Real world sux compared to the dreamworld!"
333 count=5
334 fi
335
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
337
338 break
339 fi
340
341 count=$((count + 1))
342 done
343
344 if [ "${PATCH_SUFFIX}" != "patch" ]
345 then
346 rm -f ${PATCH_TARGET}
347 fi
348
349 if [ "${count}" -eq 5 ]
350 then
351 echo
352 eerror "Failed Patch: ${patchname} !"
353 eerror " ( ${PATCH_TARGET} )"
354 eerror
355 eerror "Include in your bugreport the contents of:"
356 eerror
357 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
358 echo
359 die "Failed Patch: ${patchname}!" 500 die "Failed Patch: ${patchname}!"
360 fi 501 fi
361 502
362 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 503 # if everything worked, delete the patch log
363 504 rm -f "${STDERR_TARGET}"
364 eend 0 505 eend 0
365 fi
366 done 506 done
367 if [ "${SINGLE_PATCH}" = "no" ] 507
368 then 508 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
369 einfo "Done with patching" 509 : # everything worked
510}
511
512# @FUNCTION: epatch_user
513# @USAGE:
514# @DESCRIPTION:
515# Applies user-provided patches to the source tree. The patches are
516# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
517# of these three directories to exist will be the one to use, ignoring
518# any more general directories which might exist as well.
519#
520# User patches are intended for quick testing of patches without ebuild
521# modifications, as well as for permanent customizations a user might
522# desire. Obviously, there can be no official support for arbitrarily
523# patched ebuilds. So whenever a build log in a bug report mentions that
524# user patches were applied, the user should be asked to reproduce the
525# problem without these.
526#
527# Not all ebuilds do call this function, so placing patches in the
528# stated directory might or might not work, depending on the package and
529# the eclasses it inherits and uses. It is safe to call the function
530# repeatedly, so it is always possible to add a call at the ebuild
531# level. The first call is the time when the patches will be
532# applied.
533#
534# Ideally, this function should be called after gentoo-specific patches
535# have been applied, so that their code can be modified as well, but
536# before calls to e.g. eautoreconf, as the user patches might affect
537# autotool input files as well.
538epatch_user() {
539 [[ $# -ne 0 ]] && die "epatch_user takes no options"
540
541 # Allow multiple calls to this function; ignore all but the first
542 local applied="${T}/epatch_user.applied"
543 [[ -e ${applied} ]] && return 2
544
545 # don't clobber any EPATCH vars that the parent might want
546 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
547 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
548 EPATCH_SOURCE=${base}/${CTARGET}/${check}
549 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
550 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
551 if [[ -d ${EPATCH_SOURCE} ]] ; then
552 EPATCH_SOURCE=${EPATCH_SOURCE} \
553 EPATCH_SUFFIX="patch" \
554 EPATCH_FORCE="yes" \
555 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
556 epatch
557 echo "${EPATCH_SOURCE}" > "${applied}"
558 return 0
370 fi 559 fi
560 done
561 echo "none" > "${applied}"
562 return 1
371} 563}
372 564
565# @FUNCTION: emktemp
566# @USAGE: [temp dir]
567# @DESCRIPTION:
373# Cheap replacement for when debianutils (and thus mktemp) 568# Cheap replacement for when debianutils (and thus mktemp)
374# does not exist on the users system 569# does not exist on the users system.
375# vapier@gentoo.org
376#
377# Takes just 1 optional parameter (the directory to create tmpfile in)
378emktemp() { 570emktemp() {
379 local exe="touch" 571 local exe="touch"
380 [ "$1" == "-d" ] && exe="mkdir" && shift 572 [[ $1 == -d ]] && exe="mkdir" && shift
381 local topdir="$1" 573 local topdir=$1
382 574
383 if [ -z "${topdir}" ] 575 if [[ -z ${topdir} ]] ; then
384 then
385 [ -z "${T}" ] \ 576 [[ -z ${T} ]] \
386 && topdir="/tmp" \ 577 && topdir="/tmp" \
387 || topdir="${T}" 578 || topdir=${T}
388 fi 579 fi
389 580
390 if [ -z "$(type -p mktemp)" ] 581 if ! type -P mktemp > /dev/null ; then
391 then 582 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 583 local tmp=/
393 while [ -e "${tmp}" ] ; do 584 while [[ -e ${tmp} ]] ; do
394 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 585 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 586 done
396 ${exe} "${tmp}" 587 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 588 echo "${tmp}"
398 else 589 else
399 [ "${exe}" == "touch" ] \ 590 # the args here will give slightly wierd names on BSD,
400 && exe="-p" \ 591 # but should produce a usable file on all userlands
401 || exe="-d" 592 if [[ ${exe} == "touch" ]] ; then
402 mktemp ${exe} "${topdir}" 593 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 fi
404}
405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local action
424 if [ "$1" == "passwd" ]
425 then
426 action="user"
427 else 594 else
428 action="group" 595 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
429 fi
430 pw show "${action}" "$2" -q
431 else
432 which nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2"
434 fi
435}
436
437# Simplify/standardize adding users to the system
438# vapier@gentoo.org
439#
440# enewuser(username, uid, shell, homedir, groups, extra options)
441#
442# Default values if you do not specify any:
443# username: REQUIRED !
444# uid: next available (see useradd(8))
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() {
451 # get the username
452 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !"
455 die "Cannot call enewuser without a username"
456 fi
457
458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
460 return 0
461 fi
462 einfo "Adding user '${euser}' to your system ..."
463
464 # options to pass to useradd
465 local opts=
466
467 # handle uid
468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi 596 fi
474 else
475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID"
477 fi 597 fi
478 else
479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 local pwrange
483 if [[ ${USERLAND} == "BSD" ]] ; then
484 pwrange=$(jot 898 101)
485 else
486 pwrange=$(seq 101 999)
487 fi
488 for euid in ${pwrange} ; do
489 [[ -z $(egetent passwd ${euid}) ]] && break
490 done
491 fi
492 opts="${opts} -u ${euid}"
493 einfo " - Userid: ${euid}"
494
495 # handle shell
496 local eshell=$1; shift
497 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
498 if [[ ! -e ${eshell} ]] ; then
499 eerror "A shell was specified but it does not exist !"
500 die "${eshell} does not exist"
501 fi
502 else
503 case ${USERLAND} in
504 Darwin) eshell="/usr/bin/false";;
505 BSD) eshell="/usr/sbin/nologin";;
506 *) eshell="/bin/false";;
507 esac
508 fi
509 einfo " - Shell: ${eshell}"
510 opts="${opts} -s ${eshell}"
511
512 # handle homedir
513 local ehome=$1; shift
514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
515 ehome="/dev/null"
516 fi
517 einfo " - Home: ${ehome}"
518 opts="${opts} -d ${ehome}"
519
520 # handle groups
521 local egroups=$1; shift
522 if [[ ! -z ${egroups} ]] ; then
523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
526 export IFS=","
527 for g in ${egroups} ; do
528 export IFS=${oldifs}
529 if [[ -z $(egetent group "${g}") ]] ; then
530 eerror "You must add group ${g} to the system first"
531 die "${g} is not a valid GID"
532 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
539 done
540 export IFS=${oldifs}
541
542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi
546 else
547 egroups="(none)"
548 fi
549 einfo " - Groups: ${egroups}"
550
551 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0"
554 case ${USERLAND} in
555 Darwin)
556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 BSD)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587 *)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \
591 || die "enewuser failed"
592 else
593 einfo " - Extra: $@"
594 useradd ${opts} ${euser} "$@" \
595 || die "enewuser failed"
596 fi
597 ;;
598 esac
599
600 if [[ ! -e ${ROOT}/${ehome} ]] ; then
601 einfo " - Creating ${ehome} in ${ROOT}"
602 mkdir -p "${ROOT}/${ehome}"
603 chown ${euser} "${ROOT}/${ehome}"
604 chmod 755 "${ROOT}/${ehome}"
605 fi
606
607 export SANDBOX_ON=${oldsandbox}
608} 598}
609 599
610# Simplify/standardize adding groups to the system 600# @FUNCTION: edos2unix
611# vapier@gentoo.org 601# @USAGE: <file> [more files ...]
612# 602# @DESCRIPTION:
613# enewgroup(group, gid) 603# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
614# 604# to remove all of these text utilities from DEPEND variables because this
615# Default values if you do not specify any: 605# is a script based solution. Just give it a list of files to convert and
616# groupname: REQUIRED ! 606# they will all be changed from the DOS CRLF format to the UNIX LF format.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() {
620 # get the group
621 local egroup="$1"; shift
622 if [ -z "${egroup}" ]
623 then
624 eerror "No group specified !"
625 die "Cannot call enewgroup without a group"
626 fi
627
628 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then
631 return 0
632 fi
633 einfo "Adding group '${egroup}' to your system ..."
634
635 # options to pass to useradd
636 local opts=
637
638 # handle gid
639 local egid="$1"; shift
640 if [ ! -z "${egid}" ]
641 then
642 if [ "${egid}" -gt 0 ]
643 then
644 if [ -z "`egetent group ${egid}`" ]
645 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then
647 opts="${opts} ${egid}"
648 else
649 opts="${opts} -g ${egid}"
650 fi
651 else
652 egid="next available; requested gid taken"
653 fi
654 else
655 eerror "Groupid given but is not greater than 0 !"
656 die "${egid} is not a valid GID"
657 fi
658 else
659 egid="next available"
660 fi
661 einfo " - Groupid: ${egid}"
662
663 # handle extra
664 local eextra="$@"
665 opts="${opts} ${eextra}"
666
667 # add the group
668 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then
671 if [ ! -z "${eextra}" ];
672 then
673 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}"
676 die "Required function missing"
677 fi
678
679 # If we need the next available
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for egid in `jot 898 101`; do
683 [ -z "`egetent group ${egid}`" ] && break
684 done
685 esac
686 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then
689 case ${egid} in
690 *[!0-9]*) # Non numeric
691 for egid in `jot 898 101`; do
692 [ -z "`egetent group ${egid}`" ] && break
693 done
694 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else
697 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi
699 export SANDBOX_ON="${oldsandbox}"
700}
701
702# Simple script to replace 'dos2unix' binaries
703# vapier@gentoo.org
704#
705# edos2unix(file, <more files> ...)
706edos2unix() { 607edos2unix() {
707 for f in "$@" 608 [[ $# -eq 0 ]] && return 0
708 do 609 sed -i 's/\r$//' -- "$@" || die
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 610}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 611
721# Make a desktop file ! 612# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 613# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 614# Amaze your friends ! Get the women ! Join today !
724# 615#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 616# make_desktop_entry(<command>, [name], [icon], [type], [fields])
726# 617#
727# binary: what binary does the app run with ? 618# binary: what command does the app run with ?
728# name: the name that will show up in the menu 619# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 620# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 621# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 622# a full path to an icon
732# type: what kind of application is this ? for categories: 623# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 624# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 625# fields: extra fields to append to the desktop file; a printf string
735make_desktop_entry() { 626make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 627 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
737 628
738 local exec=${1} 629 local exec=${1}
739 local name=${2:-${PN}} 630 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 631 local icon=${3:-${PN}}
741 local type=${4} 632 local type=${4}
742 local path=${5} 633 local fields=${5}
743 634
744 if [[ -z ${type} ]] ; then 635 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 636 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 637 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 638 case ${catmaj} in
748 app) 639 app)
749 case ${catmin} in 640 case ${catmin} in
641 accessibility) type=Accessibility;;
750 admin) type=System;; 642 admin) type=System;;
643 antivirus) type=System;;
644 arch) type=Archiving;;
645 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 646 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 647 dicts) type=Dictionary;;
648 doc) type=Documentation;;
753 editors) type=TextEditor;; 649 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 650 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 651 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 652 laptop) type=HardwareSettings;;
757 office) type=Office;; 653 office) type=Office;;
654 pda) type=PDA;;
758 vim) type=TextEditor;; 655 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 656 xemacs) type=TextEditor;;
760 *) type=;;
761 esac 657 esac
762 ;; 658 ;;
763 659
764 dev) 660 dev)
765 type="Development" 661 type="Development"
766 ;; 662 ;;
767 663
768 games) 664 games)
769 case ${catmin} in 665 case ${catmin} in
770 action) type=ActionGame;; 666 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 667 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 668 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 669 emulation) type=Emulator;;
670 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 671 puzzle) type=LogicGame;;
672 roguelike) type=RolePlaying;;
776 rpg) type=RolePlaying;; 673 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;; 674 simulation) type=Simulation;;
779 sports) type=SportsGame;; 675 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 676 strategy) type=StrategyGame;;
781 *) type=;;
782 esac 677 esac
783 type="Game;${type}" 678 type="Game;${type}"
784 ;; 679 ;;
785 680
681 gnome)
682 type="Gnome;GTK"
683 ;;
684
685 kde)
686 type="KDE;Qt"
687 ;;
688
786 mail) 689 mail)
787 type="Network;Email" 690 type="Network;Email"
788 ;; 691 ;;
789 692
790 media) 693 media)
791 case ${catmin} in 694 case ${catmin} in
695 gfx)
792 gfx) type=Graphics;; 696 type=Graphics
697 ;;
698 *)
699 case ${catmin} in
793 radio) type=Tuner;; 700 radio) type=Tuner;;
794 sound) type=Audio;; 701 sound) type=Audio;;
795 tv) type=TV;; 702 tv) type=TV;;
796 video) type=Video;; 703 video) type=Video;;
797 *) type=;; 704 esac
705 type="AudioVideo;${type}"
706 ;;
798 esac 707 esac
799 type="AudioVideo;${type}"
800 ;; 708 ;;
801 709
802 net) 710 net)
803 case ${catmin} in 711 case ${catmin} in
804 dialup) type=Dialup;; 712 dialup) type=Dialup;;
807 irc) type=IRCClient;; 715 irc) type=IRCClient;;
808 mail) type=Email;; 716 mail) type=Email;;
809 news) type=News;; 717 news) type=News;;
810 nntp) type=News;; 718 nntp) type=News;;
811 p2p) type=FileTransfer;; 719 p2p) type=FileTransfer;;
812 *) type=;; 720 voip) type=Telephony;;
813 esac 721 esac
814 type="Network;${type}" 722 type="Network;${type}"
815 ;; 723 ;;
816 724
817 sci) 725 sci)
818 case ${catmin} in 726 case ${catmin} in
819 astro*) type=Astronomoy;; 727 astro*) type=Astronomy;;
820 bio*) type=Biology;; 728 bio*) type=Biology;;
821 calc*) type=Calculator;; 729 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 730 chem*) type=Chemistry;;
731 elec*) type=Electronics;;
823 geo*) type=Geology;; 732 geo*) type=Geology;;
824 math*) type=Math;; 733 math*) type=Math;;
825 *) type=;; 734 physics) type=Physics;;
735 visual*) type=DataVisualization;;
826 esac 736 esac
827 type="Science;${type}" 737 type="Education;Science;${type}"
738 ;;
739
740 sys)
741 type="System"
828 ;; 742 ;;
829 743
830 www) 744 www)
831 case ${catmin} in 745 case ${catmin} in
832 client) type=WebBrowser;; 746 client) type=WebBrowser;;
833 *) type=;;
834 esac 747 esac
835 type="Network" 748 type="Network;${type}"
836 ;; 749 ;;
837 750
838 *) 751 *)
839 type= 752 type=
840 ;; 753 ;;
843 if [ "${SLOT}" == "0" ] ; then 756 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 757 local desktop_name="${PN}"
845 else 758 else
846 local desktop_name="${PN}-${SLOT}" 759 local desktop_name="${PN}-${SLOT}"
847 fi 760 fi
761 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 762 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 763
764 # Don't append another ";" when a valid category value is provided.
765 type=${type%;}${type:+;}
766
767 eshopts_push -s extglob
768 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
769 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
770 ewarn "allowed in .desktop files if the value is not an absolute path."
771 icon=${icon%.@(xpm|png|svg)}
772 fi
773 eshopts_pop
774
775 cat <<-EOF > "${desktop}"
850echo "[Desktop Entry] 776 [Desktop Entry]
851Encoding=UTF-8
852Version=0.9.2
853Name=${name} 777 Name=${name}
854Type=Application 778 Type=Application
855Comment=${DESCRIPTION} 779 Comment=${DESCRIPTION}
856Exec=${exec} 780 Exec=${exec}
857Path=${path} 781 TryExec=${exec%% *}
858Icon=${icon} 782 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 783 Categories=${type}
784 EOF
860 785
786 if [[ ${fields:-=} != *=* ]] ; then
787 # 5th arg used to be value to Path=
788 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
789 fields="Path=${fields}"
790 fi
791 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
792
793 (
794 # wrap the env here so that the 'insinto' call
795 # doesn't corrupt the env of the caller
861 insinto /usr/share/applications 796 insinto /usr/share/applications
862 doins "${desktop}" 797 doins "${desktop}"
863 798 ) || die "installing desktop file failed"
864 return 0
865} 799}
866 800
867# Make a GDM/KDM Session file 801# @FUNCTION: validate_desktop_entries
868# 802# @USAGE: [directories]
869# make_desktop_entry(<title>, <command>) 803# @MAINTAINER:
870# title: File to execute to start the Window Manager 804# Carsten Lohrke <carlo@gentoo.org>
871# command: Name of the Window Manager 805# @DESCRIPTION:
806# Validate desktop entries using desktop-file-utils
807validate_desktop_entries() {
808 if [[ -x /usr/bin/desktop-file-validate ]] ; then
809 einfo "Checking desktop entry validity"
810 local directories=""
811 for d in /usr/share/applications $@ ; do
812 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
813 done
814 if [[ -n ${directories} ]] ; then
815 for FILE in $(find ${directories} -name "*\.desktop" \
816 -not -path '*.hidden*' | sort -u 2>/dev/null)
817 do
818 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
819 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
820 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
821 done
822 fi
823 echo ""
824 else
825 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
826 fi
827}
872 828
829# @FUNCTION: make_session_desktop
830# @USAGE: <title> <command> [command args...]
831# @DESCRIPTION:
832# Make a GDM/KDM Session file. The title is the file to execute to start the
833# Window Manager. The command is the name of the Window Manager.
834#
835# You can set the name of the file via the ${wm} variable.
873make_session_desktop() { 836make_session_desktop() {
874 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 837 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
875 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 838 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
876 839
877 local title=$1 840 local title=$1
878 local command=$2 841 local command=$2
879 local desktop=${T}/${wm}.desktop 842 local desktop=${T}/${wm:-${PN}}.desktop
843 shift 2
880 844
845 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 846 [Desktop Entry]
882Encoding=UTF-8
883Name=${title} 847 Name=${title}
884Comment=This session logs you into ${title} 848 Comment=This session logs you into ${title}
885Exec=${command} 849 Exec=${command} $*
886TryExec=${command} 850 TryExec=${command}
887Type=Application" > "${desktop}" 851 Type=XSession
852 EOF
888 853
854 (
855 # wrap the env here so that the 'insinto' call
856 # doesn't corrupt the env of the caller
889 insinto /usr/share/xsessions 857 insinto /usr/share/xsessions
890 doins "${desktop}" 858 doins "${desktop}"
859 )
891} 860}
892 861
862# @FUNCTION: domenu
863# @USAGE: <menus>
864# @DESCRIPTION:
865# Install the list of .desktop menu files into the appropriate directory
866# (/usr/share/applications).
893domenu() { 867domenu() {
868 (
869 # wrap the env here so that the 'insinto' call
870 # doesn't corrupt the env of the caller
894 local i j 871 local i j ret=0
895 insinto /usr/share/applications 872 insinto /usr/share/applications
896 for i in "$@" ; do 873 for i in "$@" ; do
897 if [[ -f ${i} ]] ; then 874 if [[ -f ${i} ]] ; then
898 doins "${i}" 875 doins "${i}"
876 ((ret+=$?))
899 elif [[ -d ${i} ]] ; then 877 elif [[ -d ${i} ]] ; then
900 for j in "${i}"/*.desktop ; do 878 for j in "${i}"/*.desktop ; do
901 doins "${j}" 879 doins "${j}"
880 ((ret+=$?))
902 done 881 done
882 else
883 ((++ret))
903 fi 884 fi
904 done 885 done
886 exit ${ret}
887 )
905} 888}
889
890# @FUNCTION: newmenu
891# @USAGE: <menu> <newname>
892# @DESCRIPTION:
893# Like all other new* functions, install the specified menu as newname.
906newmenu() { 894newmenu() {
895 (
896 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 898 insinto /usr/share/applications
908 newins "$1" "$2" 899 newins "$@"
900 )
909} 901}
910 902
903# @FUNCTION: doicon
904# @USAGE: <list of icons>
905# @DESCRIPTION:
906# Install the list of icons into the icon directory (/usr/share/pixmaps).
907# This is useful in conjunction with creating desktop/menu files.
911doicon() { 908doicon() {
909 (
910 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller
912 local i j 912 local i j ret
913 insinto /usr/share/pixmaps 913 insinto /usr/share/pixmaps
914 for i in "$@" ; do 914 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then 915 if [[ -f ${i} ]] ; then
916 doins "${i}" 916 doins "${i}"
917 ((ret+=$?))
917 elif [[ -d ${i} ]] ; then 918 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do 919 for j in "${i}"/*.png ; do
919 doins "${j}" 920 doins "${j}"
921 ((ret+=$?))
920 done 922 done
923 else
924 ((++ret))
921 fi 925 fi
922 done 926 done
927 exit ${ret}
928 )
923} 929}
930
931# @FUNCTION: newicon
932# @USAGE: <icon> <newname>
933# @DESCRIPTION:
934# Like all other new* functions, install the specified icon as newname.
924newicon() { 935newicon() {
936 (
937 # wrap the env here so that the 'insinto' call
938 # doesn't corrupt the env of the caller
925 insinto /usr/share/pixmaps 939 insinto /usr/share/pixmaps
926 newins "$1" "$2" 940 newins "$@"
941 )
927} 942}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933 943
934# for internal use only (unpack_pdv and unpack_makeself) 944# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() { 945find_unpackable_file() {
936 local src="$1" 946 local src=$1
937 if [ -z "${src}" ] 947 if [[ -z ${src} ]] ; then
938 then
939 src="${DISTDIR}/${A}" 948 src=${DISTDIR}/${A}
940 else 949 else
941 if [ -e "${DISTDIR}/${src}" ] 950 if [[ -e ${DISTDIR}/${src} ]] ; then
942 then
943 src="${DISTDIR}/${src}" 951 src=${DISTDIR}/${src}
944 elif [ -e "${PWD}/${src}" ] 952 elif [[ -e ${PWD}/${src} ]] ; then
945 then
946 src="${PWD}/${src}" 953 src=${PWD}/${src}
947 elif [ -e "${src}" ] 954 elif [[ -e ${src} ]] ; then
948 then
949 src="${src}" 955 src=${src}
950 fi
951 fi 956 fi
952 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 957 fi
958 [[ ! -e ${src} ]] && return 1
953 echo "${src}" 959 echo "${src}"
954} 960}
955 961
962# @FUNCTION: unpack_pdv
963# @USAGE: <file to unpack> <size of off_t>
964# @DESCRIPTION:
956# Unpack those pesky pdv generated files ... 965# Unpack those pesky pdv generated files ...
957# They're self-unpacking programs with the binary package stuffed in 966# They're self-unpacking programs with the binary package stuffed in
958# the middle of the archive. Valve seems to use it a lot ... too bad 967# the middle of the archive. Valve seems to use it a lot ... too bad
959# it seems to like to segfault a lot :(. So lets take it apart ourselves. 968# it seems to like to segfault a lot :(. So lets take it apart ourselves.
960# 969#
961# Usage: unpack_pdv [file to unpack] [size of off_t]
962# - you have to specify the off_t size ... i have no idea how to extract that 970# You have to specify the off_t size ... I have no idea how to extract that
963# information out of the binary executable myself. basically you pass in 971# information out of the binary executable myself. Basically you pass in
964# the size of the off_t type (in bytes) on the machine that built the pdv 972# the size of the off_t type (in bytes) on the machine that built the pdv
973# archive.
974#
965# archive. one way to determine this is by running the following commands: 975# One way to determine this is by running the following commands:
976#
977# @CODE
966# strings <pdv archive> | grep lseek 978# strings <pdv archive> | grep lseek
967# strace -elseek <pdv archive> 979# strace -elseek <pdv archive>
980# @CODE
981#
968# basically look for the first lseek command (we do the strings/grep because 982# Basically look for the first lseek command (we do the strings/grep because
969# sometimes the function call is _llseek or something) and steal the 2nd 983# sometimes the function call is _llseek or something) and steal the 2nd
970# parameter. here is an example: 984# parameter. Here is an example:
985#
986# @CODE
971# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 987# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
972# lseek 988# lseek
973# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 989# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
974# lseek(3, -4, SEEK_END) = 2981250 990# lseek(3, -4, SEEK_END) = 2981250
991# @CODE
992#
975# thus we would pass in the value of '4' as the second parameter. 993# Thus we would pass in the value of '4' as the second parameter.
976unpack_pdv() { 994unpack_pdv() {
977 local src="`find_unpackable_file $1`" 995 local src=$(find_unpackable_file "$1")
978 local sizeoff_t="$2" 996 local sizeoff_t=$2
979 997
998 [[ -z ${src} ]] && die "Could not locate source for '$1'"
980 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 999 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
981 1000
982 local shrtsrc="`basename ${src}`" 1001 local shrtsrc=$(basename "${src}")
983 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1002 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
984 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1003 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
985 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1004 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
986 1005
987 # grab metadata for debug reasons 1006 # grab metadata for debug reasons
988 local metafile="$(emktemp)" 1007 local metafile=$(emktemp)
989 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1008 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
990 1009
991 # rip out the final file name from the metadata 1010 # rip out the final file name from the metadata
992 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1011 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
993 datafile="`basename ${datafile}`" 1012 datafile=$(basename "${datafile}")
994 1013
995 # now lets uncompress/untar the file if need be 1014 # now lets uncompress/untar the file if need be
996 local tmpfile="$(emktemp)" 1015 local tmpfile=$(emktemp)
997 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1016 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
998 1017
999 local iscompressed="`file -b ${tmpfile}`" 1018 local iscompressed=$(file -b "${tmpfile}")
1000 if [ "${iscompressed:0:8}" == "compress" ] ; then 1019 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1001 iscompressed=1 1020 iscompressed=1
1002 mv ${tmpfile}{,.Z} 1021 mv ${tmpfile}{,.Z}
1003 gunzip ${tmpfile} 1022 gunzip ${tmpfile}
1004 else 1023 else
1005 iscompressed=0 1024 iscompressed=0
1006 fi 1025 fi
1007 local istar="`file -b ${tmpfile}`" 1026 local istar=$(file -b "${tmpfile}")
1008 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1027 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1009 istar=1 1028 istar=1
1010 else 1029 else
1011 istar=0 1030 istar=0
1012 fi 1031 fi
1013 1032
1041 true 1060 true
1042 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1061 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1043 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1062 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1044} 1063}
1045 1064
1065# @FUNCTION: unpack_makeself
1066# @USAGE: [file to unpack] [offset] [tail|dd]
1067# @DESCRIPTION:
1046# Unpack those pesky makeself generated files ... 1068# Unpack those pesky makeself generated files ...
1047# They're shell scripts with the binary package tagged onto 1069# They're shell scripts with the binary package tagged onto
1048# the end of the archive. Loki utilized the format as does 1070# the end of the archive. Loki utilized the format as does
1049# many other game companies. 1071# many other game companies.
1050# 1072#
1051# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1073# If the file is not specified, then ${A} is used. If the
1052# - If the file is not specified then unpack will utilize ${A}.
1053# - If the offset is not specified then we will attempt to extract 1074# offset is not specified then we will attempt to extract
1054# the proper offset from the script itself. 1075# the proper offset from the script itself.
1055unpack_makeself() { 1076unpack_makeself() {
1077 local src_input=${1:-${A}}
1056 local src="$(find_unpackable_file "$1")" 1078 local src=$(find_unpackable_file "${src_input}")
1057 local skip="$2" 1079 local skip=$2
1058 local exe="$3" 1080 local exe=$3
1059 1081
1082 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1083
1060 local shrtsrc="$(basename "${src}")" 1084 local shrtsrc=$(basename "${src}")
1061 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1062 if [ -z "${skip}" ] 1086 if [[ -z ${skip} ]] ; then
1063 then
1064 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1087 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1065 local skip=0 1088 local skip=0
1066 exe=tail 1089 exe=tail
1067 case ${ver} in 1090 case ${ver} in
1068 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1091 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1069 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1092 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1070 ;; 1093 ;;
1071 2.0|2.0.1) 1094 2.0|2.0.1)
1072 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1095 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1073 ;; 1096 ;;
1074 2.1.1) 1097 2.1.1)
1075 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1098 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1076 let skip="skip + 1" 1099 (( skip++ ))
1077 ;; 1100 ;;
1078 2.1.2) 1101 2.1.2)
1079 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1102 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1080 let skip="skip + 1" 1103 (( skip++ ))
1081 ;; 1104 ;;
1082 2.1.3) 1105 2.1.3)
1083 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1106 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1084 let skip="skip + 1" 1107 (( skip++ ))
1085 ;; 1108 ;;
1086 2.1.4) 1109 2.1.4|2.1.5)
1087 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1110 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1088 skip=$(head -n ${skip} "${src}" | wc -c) 1111 skip=$(head -n ${skip} "${src}" | wc -c)
1089 exe="dd" 1112 exe="dd"
1090 ;; 1113 ;;
1091 *) 1114 *)
1098 esac 1121 esac
1099 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1122 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1100 fi 1123 fi
1101 case ${exe} in 1124 case ${exe} in
1102 tail) exe="tail -n +${skip} '${src}'";; 1125 tail) exe="tail -n +${skip} '${src}'";;
1103 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1126 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1104 *) die "makeself cant handle exe '${exe}'" 1127 *) die "makeself cant handle exe '${exe}'"
1105 esac 1128 esac
1106 1129
1107 # lets grab the first few bytes of the file to figure out what kind of archive it is 1130 # lets grab the first few bytes of the file to figure out what kind of archive it is
1108 local tmpfile="$(emktemp)" 1131 local filetype tmpfile=$(emktemp)
1109 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1132 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1110 local filetype="$(file -b "${tmpfile}")" 1133 filetype=$(file -b "${tmpfile}") || die
1111 case ${filetype} in 1134 case ${filetype} in
1112 *tar\ archive) 1135 *tar\ archive*)
1113 eval ${exe} | tar --no-same-owner -xf - 1136 eval ${exe} | tar --no-same-owner -xf -
1114 ;; 1137 ;;
1115 bzip2*) 1138 bzip2*)
1116 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1139 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1117 ;; 1140 ;;
1127 ;; 1150 ;;
1128 esac 1151 esac
1129 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1152 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1130} 1153}
1131 1154
1132# Display a license for user to accept. 1155# @FUNCTION: cdrom_get_cds
1133# 1156# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1134# Usage: check_license [license] 1157# @DESCRIPTION:
1135# - If the file is not specified then ${LICENSE} is used.
1136check_license() {
1137 local lic=$1
1138 if [ -z "${lic}" ] ; then
1139 lic="${PORTDIR}/licenses/${LICENSE}"
1140 else
1141 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1142 lic="${PORTDIR}/licenses/${src}"
1143 elif [ -e "${PWD}/${src}" ] ; then
1144 lic="${PWD}/${src}"
1145 elif [ -e "${src}" ] ; then
1146 lic="${src}"
1147 fi
1148 fi
1149 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1150 local l="`basename ${lic}`"
1151
1152 # here is where we check for the licenses the user already
1153 # accepted ... if we don't find a match, we make the user accept
1154 local shopts=$-
1155 local alic
1156 set -o noglob #so that bash doesn't expand "*"
1157 for alic in ${ACCEPT_LICENSE} ; do
1158 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1159 set +o noglob; set -${shopts} #reset old shell opts
1160 return 0
1161 fi
1162 done
1163 set +o noglob; set -$shopts #reset old shell opts
1164
1165 local licmsg="$(emktemp)"
1166 cat << EOF > ${licmsg}
1167**********************************************************
1168The following license outlines the terms of use of this
1169package. You MUST accept this license for installation to
1170continue. When you are done viewing, hit 'q'. If you
1171CTRL+C out of this, the install will not run!
1172**********************************************************
1173
1174EOF
1175 cat ${lic} >> ${licmsg}
1176 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1177 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1178 read alic
1179 case ${alic} in
1180 yes|Yes|y|Y)
1181 return 0
1182 ;;
1183 *)
1184 echo;echo;echo
1185 eerror "You MUST accept the license to continue! Exiting!"
1186 die "Failed to accept license"
1187 ;;
1188 esac
1189}
1190
1191# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1158# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1192# the whole 'non-interactive' policy, but damnit I want CD support ! 1159# the whole 'non-interactive' policy, but damnit I want CD support !
1193# 1160#
1194# with these cdrom functions we handle all the user interaction and 1161# With these cdrom functions we handle all the user interaction and
1195# standardize everything. all you have to do is call cdrom_get_cds() 1162# standardize everything. All you have to do is call cdrom_get_cds()
1196# and when the function returns, you can assume that the cd has been 1163# and when the function returns, you can assume that the cd has been
1197# found at CDROM_ROOT. 1164# found at CDROM_ROOT.
1198# 1165#
1166# The function will attempt to locate a cd based upon a file that is on
1167# the cd. The more files you give this function, the more cds
1168# the cdrom functions will handle.
1169#
1199# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1170# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1200# etc... if you want to give the cds better names, then just export 1171# etc... If you want to give the cds better names, then just export
1201# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1172# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1173# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1174# also use the CDROM_NAME_SET bash array.
1202# 1175#
1203# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1176# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1204#
1205# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1206# - this will attempt to locate a cd based upon a file that is on
1207# the cd ... the more files you give this function, the more cds
1208# the cdrom functions will handle
1209cdrom_get_cds() { 1177cdrom_get_cds() {
1210 # first we figure out how many cds we're dealing with by 1178 # first we figure out how many cds we're dealing with by
1211 # the # of files they gave us 1179 # the # of files they gave us
1212 local cdcnt=0 1180 local cdcnt=0
1213 local f= 1181 local f=
1214 for f in "$@" ; do 1182 for f in "$@" ; do
1215 cdcnt=$((cdcnt + 1)) 1183 ((++cdcnt))
1216 export CDROM_CHECK_${cdcnt}="$f" 1184 export CDROM_CHECK_${cdcnt}="$f"
1217 done 1185 done
1218 export CDROM_TOTAL_CDS=${cdcnt} 1186 export CDROM_TOTAL_CDS=${cdcnt}
1219 export CDROM_CURRENT_CD=1 1187 export CDROM_CURRENT_CD=1
1220 1188
1221 # now we see if the user gave use CD_ROOT ... 1189 # now we see if the user gave use CD_ROOT ...
1222 # if they did, let's just believe them that it's correct 1190 # if they did, let's just believe them that it's correct
1223 if [[ ! -z ${CD_ROOT} ]] ; then
1224 export CDROM_ROOT=${CD_ROOT}
1225 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1226 return
1227 fi
1228 # do the same for CD_ROOT_X
1229 if [[ ! -z ${CD_ROOT_1} ]] ; then 1191 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1230 local var= 1192 local var=
1231 cdcnt=0 1193 cdcnt=0
1232 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1194 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1233 cdcnt=$((cdcnt + 1)) 1195 ((++cdcnt))
1234 var="CD_ROOT_${cdcnt}" 1196 var="CD_ROOT_${cdcnt}"
1197 [[ -z ${!var} ]] && var="CD_ROOT"
1235 if [[ -z ${!var} ]] ; then 1198 if [[ -z ${!var} ]] ; then
1236 eerror "You must either use just the CD_ROOT" 1199 eerror "You must either use just the CD_ROOT"
1237 eerror "or specify ALL the CD_ROOT_X variables." 1200 eerror "or specify ALL the CD_ROOT_X variables."
1238 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1201 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1239 die "could not locate CD_ROOT_${cdcnt}" 1202 die "could not locate CD_ROOT_${cdcnt}"
1240 fi 1203 fi
1241 export CDROM_ROOTS_${cdcnt}="${!var}"
1242 done 1204 done
1243 export CDROM_ROOT=${CDROM_ROOTS_1} 1205 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1244 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1206 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1207 export CDROM_SET=-1
1208 for f in ${CDROM_CHECK_1//:/ } ; do
1209 ((++CDROM_SET))
1210 [[ -e ${CDROM_ROOT}/${f} ]] && break
1211 done
1212 export CDROM_MATCH=${f}
1245 return 1213 return
1246 fi 1214 fi
1247 1215
1216 # User didn't help us out so lets make sure they know they can
1217 # simplify the whole process ...
1248 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1218 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1249 einfon "This ebuild will need the " 1219 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1250 if [[ -z ${CDROM_NAME} ]] ; then
1251 echo "cdrom for ${PN}."
1252 else
1253 echo "${CDROM_NAME}."
1254 fi
1255 echo 1220 echo
1256 einfo "If you do not have the CD, but have the data files" 1221 einfo "If you do not have the CD, but have the data files"
1257 einfo "mounted somewhere on your filesystem, just export" 1222 einfo "mounted somewhere on your filesystem, just export"
1258 einfo "the variable CD_ROOT so that it points to the" 1223 einfo "the variable CD_ROOT so that it points to the"
1259 einfo "directory containing the files." 1224 einfo "directory containing the files."
1260 echo 1225 echo
1261 einfo "For example:" 1226 einfo "For example:"
1262 einfo "export CD_ROOT=/mnt/cdrom" 1227 einfo "export CD_ROOT=/mnt/cdrom"
1263 echo 1228 echo
1264 else 1229 else
1230 if [[ -n ${CDROM_NAME_SET} ]] ; then
1231 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1232 cdcnt=0
1233 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1234 ((++cdcnt))
1235 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1236 done
1237 fi
1238
1265 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1239 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1266 cdcnt=0 1240 cdcnt=0
1267 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1241 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1268 cdcnt=$((cdcnt + 1)) 1242 ((++cdcnt))
1269 var="CDROM_NAME_${cdcnt}" 1243 var="CDROM_NAME_${cdcnt}"
1270 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1244 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1271 done 1245 done
1272 echo 1246 echo
1273 einfo "If you do not have the CDs, but have the data files" 1247 einfo "If you do not have the CDs, but have the data files"
1274 einfo "mounted somewhere on your filesystem, just export" 1248 einfo "mounted somewhere on your filesystem, just export"
1275 einfo "the following variables so they point to the right place:" 1249 einfo "the following variables so they point to the right place:"
1276 einfon "" 1250 einfon ""
1277 cdcnt=0 1251 cdcnt=0
1278 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1252 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1279 cdcnt=$((cdcnt + 1)) 1253 ((++cdcnt))
1280 echo -n " CD_ROOT_${cdcnt}" 1254 echo -n " CD_ROOT_${cdcnt}"
1281 done 1255 done
1282 echo 1256 echo
1283 einfo "Or, if you have all the files in the same place, or" 1257 einfo "Or, if you have all the files in the same place, or"
1284 einfo "you only have one cdrom, you can export CD_ROOT" 1258 einfo "you only have one cdrom, you can export CD_ROOT"
1287 echo 1261 echo
1288 einfo "For example:" 1262 einfo "For example:"
1289 einfo "export CD_ROOT_1=/mnt/cdrom" 1263 einfo "export CD_ROOT_1=/mnt/cdrom"
1290 echo 1264 echo
1291 fi 1265 fi
1266
1267 export CDROM_SET=""
1292 export CDROM_CURRENT_CD=0 1268 export CDROM_CURRENT_CD=0
1293 cdrom_load_next_cd 1269 cdrom_load_next_cd
1294} 1270}
1295 1271
1296# this is only used when you need access to more than one cd. 1272# @FUNCTION: cdrom_load_next_cd
1297# when you have finished using the first cd, just call this function. 1273# @DESCRIPTION:
1298# when it returns, CDROM_ROOT will be pointing to the second cd. 1274# Some packages are so big they come on multiple CDs. When you're done reading
1299# remember, you can only go forward in the cd chain, you can't go back. 1275# files off a CD and want access to the next one, just call this function.
1276# Again, all the messy details of user interaction are taken care of for you.
1277# Once this returns, just read the variable CDROM_ROOT for the location of the
1278# mounted CD. Note that you can only go forward in the CD list, so make sure
1279# you only call this function when you're done using the current CD.
1300cdrom_load_next_cd() { 1280cdrom_load_next_cd() {
1301 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1302 local var= 1281 local var
1303 1282 ((++CDROM_CURRENT_CD))
1304 if [[ ! -z ${CD_ROOT} ]] ; then
1305 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1306 return
1307 fi
1308 1283
1309 unset CDROM_ROOT 1284 unset CDROM_ROOT
1310 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1285 var=CD_ROOT_${CDROM_CURRENT_CD}
1286 [[ -z ${!var} ]] && var="CD_ROOT"
1311 if [[ -z ${!var} ]] ; then 1287 if [[ -z ${!var} ]] ; then
1312 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1288 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1313 cdrom_locate_file_on_cd ${!var} 1289 _cdrom_locate_file_on_cd ${!var}
1314 else 1290 else
1315 export CDROM_ROOT=${!var} 1291 export CDROM_ROOT=${!var}
1316 fi 1292 fi
1317 1293
1318 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1294 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323# all it does is try to locate a give file on a cd ... if the cd isn't 1299# all it does is try to locate a give file on a cd ... if the cd isn't
1324# found, then a message asking for the user to insert the cdrom will be 1300# found, then a message asking for the user to insert the cdrom will be
1325# displayed and we'll hang out here until: 1301# displayed and we'll hang out here until:
1326# (1) the file is found on a mounted cdrom 1302# (1) the file is found on a mounted cdrom
1327# (2) the user hits CTRL+C 1303# (2) the user hits CTRL+C
1328cdrom_locate_file_on_cd() { 1304_cdrom_locate_file_on_cd() {
1305 local mline=""
1306 local showedmsg=0 showjolietmsg=0
1307
1329 while [[ -z ${CDROM_ROOT} ]] ; do 1308 while [[ -z ${CDROM_ROOT} ]] ; do
1330 local dir=$(dirname "$*") 1309 local i=0
1310 local -a cdset=(${*//:/ })
1311 if [[ -n ${CDROM_SET} ]] ; then
1312 cdset=(${cdset[${CDROM_SET}]})
1313 fi
1314
1315 while [[ -n ${cdset[${i}]} ]] ; do
1316 local dir=$(dirname ${cdset[${i}]})
1331 local file=$(basename "$*") 1317 local file=$(basename ${cdset[${i}]})
1332 local mline=""
1333 local showedmsg=0
1334 1318
1335 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1319 local point= node= fs= foo=
1320 while read point node fs foo ; do
1321 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1322 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1323 && continue
1324 point=${point//\040/ }
1336 [[ -d ${mline}/${dir} ]] || continue 1325 [[ ! -d ${point}/${dir} ]] && continue
1337 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1326 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1338 && export CDROM_ROOT=${mline} 1327 export CDROM_ROOT=${point}
1328 export CDROM_SET=${i}
1329 export CDROM_MATCH=${cdset[${i}]}
1330 return
1331 done <<< "$(get_mounts)"
1332
1333 ((++i))
1339 done 1334 done
1340 1335
1341 if [[ -z ${CDROM_ROOT} ]] ; then
1342 echo 1336 echo
1343 if [[ ${showedmsg} -eq 0 ]] ; then 1337 if [[ ${showedmsg} -eq 0 ]] ; then
1344 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1338 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1345 if [[ -z ${CDROM_NAME} ]] ; then 1339 if [[ -z ${CDROM_NAME} ]] ; then
1346 einfo "Please insert the cdrom for ${PN} now !" 1340 einfo "Please insert+mount the cdrom for ${PN} now !"
1347 else
1348 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1349 fi
1350 else 1341 else
1351 if [[ -z ${CDROM_NAME_1} ]] ; then
1352 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1353 else
1354 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1355 einfo "Please insert+mount the ${!var} cdrom now !" 1342 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1356 fi
1357 fi 1343 fi
1358 showedmsg=1 1344 else
1345 if [[ -z ${CDROM_NAME_1} ]] ; then
1346 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1347 else
1348 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1349 einfo "Please insert+mount the ${!var} cdrom now !"
1350 fi
1359 fi 1351 fi
1352 showedmsg=1
1353 fi
1360 einfo "Press return to scan for the cd again" 1354 einfo "Press return to scan for the cd again"
1361 einfo "or hit CTRL+C to abort the emerge." 1355 einfo "or hit CTRL+C to abort the emerge."
1362 echo 1356 echo
1357 if [[ ${showjolietmsg} -eq 0 ]] ; then
1358 showjolietmsg=1
1359 else
1363 einfo "If you are having trouble with the detection" 1360 ewarn "If you are having trouble with the detection"
1364 einfo "of your CD, it is possible that you do not have" 1361 ewarn "of your CD, it is possible that you do not have"
1365 einfo "Joliet support enabled in your kernel. Please" 1362 ewarn "Joliet support enabled in your kernel. Please"
1366 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1363 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1367 read 1364 ebeep 5
1368 fi 1365 fi
1366 read || die "something is screwed with your system"
1369 done 1367 done
1370} 1368}
1371 1369
1370# @FUNCTION: strip-linguas
1371# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1372# @DESCRIPTION:
1372# Make sure that LINGUAS only contains languages that 1373# Make sure that LINGUAS only contains languages that
1373# a package can support 1374# a package can support. The first form allows you to
1374# 1375# specify a list of LINGUAS. The -i builds a list of po
1375# usage: strip-linguas <allow LINGUAS> 1376# files found in all the directories and uses the
1376# strip-linguas -i <directories of .po files> 1377# intersection of the lists. The -u builds a list of po
1377# strip-linguas -u <directories of .po files> 1378# files found in all the directories and uses the union
1378# 1379# of the lists.
1379# The first form allows you to specify a list of LINGUAS.
1380# The -i builds a list of po files found in all the
1381# directories and uses the intersection of the lists.
1382# The -u builds a list of po files found in all the
1383# directories and uses the union of the lists.
1384strip-linguas() { 1380strip-linguas() {
1385 local ls newls 1381 local ls newls nols
1386 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1382 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1387 local op=$1; shift 1383 local op=$1; shift
1388 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1384 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1389 local d f 1385 local d f
1390 for d in "$@" ; do 1386 for d in "$@" ; do
1391 if [[ ${op} == "-u" ]] ; then 1387 if [[ ${op} == "-u" ]] ; then
1392 newls=${ls} 1388 newls=${ls}
1393 else 1389 else
1394 newls="" 1390 newls=""
1395 fi 1391 fi
1396 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1392 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1397 if [[ ${op} == "-i" ]] ; then 1393 if [[ ${op} == "-i" ]] ; then
1398 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1394 has ${f} ${ls} && newls="${newls} ${f}"
1399 else 1395 else
1400 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} || newls="${newls} ${f}"
1401 fi 1397 fi
1402 done 1398 done
1403 ls=${newls} 1399 ls=${newls}
1404 done 1400 done
1405 ls=${ls//.po}
1406 else 1401 else
1407 ls=$@ 1402 ls="$@"
1408 fi 1403 fi
1409 1404
1410 ls=" ${ls} " 1405 nols=""
1411 newls="" 1406 newls=""
1412 for f in ${LINGUAS} ; do 1407 for f in ${LINGUAS} ; do
1413 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1408 if has ${f} ${ls} ; then
1414 newls="${newls} ${f}" 1409 newls="${newls} ${f}"
1415 else 1410 else
1416 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1411 nols="${nols} ${f}"
1417 fi 1412 fi
1418 done 1413 done
1419 if [[ -z ${newls} ]] ; then 1414 [[ -n ${nols} ]] \
1420 export LINGUAS="" 1415 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1421 else
1422 export LINGUAS=${newls:1} 1416 export LINGUAS=${newls:1}
1423 fi
1424} 1417}
1425 1418
1426# moved from kernel.eclass since they are generally useful outside of 1419# @FUNCTION: preserve_old_lib
1427# kernel.eclass -iggy (20041002) 1420# @USAGE: <libs to preserve> [more libs]
1428 1421# @DESCRIPTION:
1429# the following functions are useful in kernel module ebuilds, etc.
1430# for an example see ivtv or drbd ebuilds
1431
1432# set's ARCH to match what the kernel expects
1433set_arch_to_kernel() {
1434 i=10
1435 while ((i--)) ; do
1436 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1437 done
1438 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1439 case ${ARCH} in
1440 x86) export ARCH="i386";;
1441 amd64) export ARCH="x86_64";;
1442 hppa) export ARCH="parisc";;
1443 mips) export ARCH="mips";;
1444 sparc) export ARCH="$(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!
1445 *) export ARCH="${ARCH}";;
1446 esac
1447}
1448
1449# set's ARCH back to what portage expects
1450set_arch_to_portage() {
1451 i=10
1452 while ((i--)) ; do
1453 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1454 done
1455 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1456}
1457
1458# Jeremy Huddleston <eradicator@gentoo.org>:
1459# preserve_old_lib /path/to/libblah.so.0
1460# preserve_old_lib_notify /path/to/libblah.so.0
1461#
1462# These functions are useful when a lib in your package changes --soname. Such 1422# These functions are useful when a lib in your package changes ABI SONAME.
1463# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1423# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1464# would break packages that link against it. Most people get around this 1424# would break packages that link against it. Most people get around this
1465# by using the portage SLOT mechanism, but that is not always a relevant 1425# by using the portage SLOT mechanism, but that is not always a relevant
1466# solution, so instead you can add the following to your ebuilds: 1426# solution, so instead you can call this from pkg_preinst. See also the
1467# 1427# preserve_old_lib_notify function.
1468# src_install() {
1469# ...
1470# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1471# ...
1472# }
1473#
1474# pkg_postinst() {
1475# ...
1476# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1477# ...
1478# }
1479
1480preserve_old_lib() { 1428preserve_old_lib() {
1481 LIB=$1 1429 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1430 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1431 die "Invalid preserve_old_lib() usage"
1432 fi
1433 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1482 1434
1483 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1435 # let portage worry about it
1484 SONAME=`basename ${LIB}` 1436 has preserve-libs ${FEATURES} && return 0
1485 DIRNAME=`dirname ${LIB}`
1486 1437
1487 dodir ${DIRNAME} 1438 local lib dir
1488 cp ${ROOT}${LIB} ${D}${DIRNAME} 1439 for lib in "$@" ; do
1440 [[ -e ${ROOT}/${lib} ]] || continue
1441 dir=${lib%/*}
1442 dodir ${dir} || die "dodir ${dir} failed"
1443 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1489 touch ${D}${LIB} 1444 touch "${D}"/${lib}
1490 fi 1445 done
1491} 1446}
1492 1447
1448# @FUNCTION: preserve_old_lib_notify
1449# @USAGE: <libs to notify> [more libs]
1450# @DESCRIPTION:
1451# Spit helpful messages about the libraries preserved by preserve_old_lib.
1493preserve_old_lib_notify() { 1452preserve_old_lib_notify() {
1494 LIB=$1 1453 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1454 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1455 die "Invalid preserve_old_lib_notify() usage"
1456 fi
1495 1457
1496 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1458 # let portage worry about it
1497 SONAME=`basename ${LIB}` 1459 has preserve-libs ${FEATURES} && return 0
1498 1460
1461 local lib notice=0
1462 for lib in "$@" ; do
1463 [[ -e ${ROOT}/${lib} ]] || continue
1464 if [[ ${notice} -eq 0 ]] ; then
1465 notice=1
1499 ewarn "An old version of an installed library was detected on your system." 1466 ewarn "Old versions of installed libraries were detected on your system."
1500 ewarn "In order to avoid breaking packages that link against it, this older version" 1467 ewarn "In order to avoid breaking packages that depend on these old libs,"
1501 ewarn "is not being removed. In order to make full use of this newer version," 1468 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1502 ewarn "you will need to execute the following command:" 1469 ewarn "in order to remove these old dependencies. If you do not have this"
1503 ewarn " revdep-rebuild --soname ${SONAME}" 1470 ewarn "helper program, simply emerge the 'gentoolkit' package."
1471 ewarn
1472 fi
1473 # temp hack for #348634 #357225
1474 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1475 ewarn " # revdep-rebuild --library '${lib}'"
1476 done
1477 if [[ ${notice} -eq 1 ]] ; then
1504 ewarn 1478 ewarn
1505 ewarn "After doing that, you can safely remove ${LIB}" 1479 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1506 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1480 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1481 for lib in "$@" ; do
1482 ewarn " # rm '${lib}'"
1483 done
1507 fi 1484 fi
1508} 1485}
1509 1486
1510# Hack for people to figure out if a package was built with 1487# @FUNCTION: built_with_use
1511# certain USE flags 1488# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1489# @DESCRIPTION:
1512# 1490#
1513# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1491# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1514# ex: built_with_use xchat gtk2
1515# 1492#
1516# Flags: -a all USE flags should be utilized 1493# A temporary hack until portage properly supports DEPENDing on USE
1517# -o at least one USE flag should be utilized 1494# flags being enabled in packages. This will check to see if the specified
1518# Note: the default flag is '-a' 1495# DEPEND atom was built with the specified list of USE flags. The
1496# --missing option controls the behavior if called on a package that does
1497# not actually support the defined USE flags (aka listed in IUSE).
1498# The default is to abort (call die). The -a and -o flags control
1499# the requirements of the USE flags. They correspond to "and" and "or"
1500# logic. So the -a flag means all listed USE flags must be enabled
1501# while the -o flag means at least one of the listed IUSE flags must be
1502# enabled. The --hidden option is really for internal use only as it
1503# means the USE flag we're checking is hidden expanded, so it won't be found
1504# in IUSE like normal USE flags.
1505#
1506# Remember that this function isn't terribly intelligent so order of optional
1507# flags matter.
1519built_with_use() { 1508built_with_use() {
1509 local hidden="no"
1510 if [[ $1 == "--hidden" ]] ; then
1511 hidden="yes"
1512 shift
1513 fi
1514
1515 local missing_action="die"
1516 if [[ $1 == "--missing" ]] ; then
1517 missing_action=$2
1518 shift ; shift
1519 case ${missing_action} in
1520 true|false|die) ;;
1521 *) die "unknown action '${missing_action}'";;
1522 esac
1523 fi
1524
1520 local opt=$1 1525 local opt=$1
1521 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1526 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1522 1527
1523 local PKG=$(best_version $1) 1528 local PKG=$(best_version $1)
1529 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1524 shift 1530 shift
1525 1531
1526 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1532 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1527 [[ ! -e ${USEFILE} ]] && return 1 1533 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1534
1535 # if the IUSE file doesn't exist, the read will error out, we need to handle
1536 # this gracefully
1537 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1538 case ${missing_action} in
1539 true) return 0;;
1540 false) return 1;;
1541 die) die "Unable to determine what USE flags $PKG was built with";;
1542 esac
1543 fi
1544
1545 if [[ ${hidden} == "no" ]] ; then
1546 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1547 # Don't check USE_EXPAND #147237
1548 local expand
1549 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1550 if [[ $1 == ${expand}_* ]] ; then
1551 expand=""
1552 break
1553 fi
1554 done
1555 if [[ -n ${expand} ]] ; then
1556 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1557 case ${missing_action} in
1558 true) return 0;;
1559 false) return 1;;
1560 die) die "$PKG does not actually support the $1 USE flag!";;
1561 esac
1562 fi
1563 fi
1564 fi
1528 1565
1529 local USE_BUILT=$(<${USEFILE}) 1566 local USE_BUILT=$(<${USEFILE})
1530 while [[ $# -gt 0 ]] ; do 1567 while [[ $# -gt 0 ]] ; do
1531 if [[ ${opt} = "-o" ]] ; then 1568 if [[ ${opt} = "-o" ]] ; then
1532 has $1 ${USE_BUILT} && return 0 1569 has $1 ${USE_BUILT} && return 0
1536 shift 1573 shift
1537 done 1574 done
1538 [[ ${opt} = "-a" ]] 1575 [[ ${opt} = "-a" ]]
1539} 1576}
1540 1577
1578# @FUNCTION: epunt_cxx
1579# @USAGE: [dir to scan]
1580# @DESCRIPTION:
1541# Many configure scripts wrongly bail when a C++ compiler 1581# Many configure scripts wrongly bail when a C++ compiler could not be
1542# could not be detected. #73450 1582# detected. If dir is not specified, then it defaults to ${S}.
1583#
1584# http://bugs.gentoo.org/73450
1543epunt_cxx() { 1585epunt_cxx() {
1544 local dir=$1 1586 local dir=$1
1545 [[ -z ${dir} ]] && dir=${S} 1587 [[ -z ${dir} ]] && dir=${S}
1546 ebegin "Removing useless C++ checks" 1588 ebegin "Removing useless C++ checks"
1547 local f 1589 local f
1548 for f in $(find ${dir} -name configure) ; do 1590 find "${dir}" -name configure | while read f ; do
1549 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1591 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1550 done 1592 done
1551 eend 0 1593 eend 0
1552} 1594}
1553 1595
1554# dopamd <file> [more files] 1596# @FUNCTION: make_wrapper
1555# 1597# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1556# Install pam auth config file in /etc/pam.d 1598# @DESCRIPTION:
1557dopamd() { 1599# Create a shell wrapper script named wrapper in installpath
1558 [[ -z $1 ]] && die "dopamd requires at least one argument" 1600# (defaults to the bindir) to execute target (default of wrapper) by
1559 1601# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1560 use pam || return 0 1602# libpaths followed by optionally changing directory to chdir.
1561
1562 INSDESTTREE=/etc/pam.d \
1563 doins "$@" || die "failed to install $@"
1564}
1565# newpamd <old name> <new name>
1566#
1567# Install pam file <old name> as <new name> in /etc/pam.d
1568newpamd() {
1569 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1570
1571 use pam || return 0
1572
1573 INSDESTTREE=/etc/pam.d \
1574 newins "$1" "$2" || die "failed to install $1 as $2"
1575}
1576
1577# make a wrapper script ...
1578# NOTE: this was originally games_make_wrapper, but I noticed other places where
1579# this could be used, so I have moved it here and made it not games-specific
1580# -- wolf31o2
1581# $1 == wrapper name
1582# $2 == binary to run
1583# $3 == directory to chdir before running binary
1584# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1585# $5 == path for wrapper
1586make_wrapper() { 1603make_wrapper() {
1587 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1604 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1588 local tmpwrapper=$(emktemp) 1605 local tmpwrapper=$(emktemp)
1606 # We don't want to quote ${bin} so that people can pass complex
1607 # things as $bin ... "./someprog --args"
1589 cat << EOF > "${tmpwrapper}" 1608 cat << EOF > "${tmpwrapper}"
1590#!/bin/sh 1609#!/bin/sh
1591cd "${chdir}" 1610cd "${chdir:-.}"
1611if [ -n "${libdir}" ] ; then
1612 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1592export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1613 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1614 else
1615 export LD_LIBRARY_PATH="${libdir}"
1616 fi
1617fi
1593exec ${bin} "\$@" 1618exec ${bin} "\$@"
1594EOF 1619EOF
1595 chmod go+rx "${tmpwrapper}" 1620 chmod go+rx "${tmpwrapper}"
1596 if [ -n "${5}" ] 1621 if [[ -n ${path} ]] ; then
1597 then 1622 (
1598 exeinto ${5} 1623 exeinto "${path}"
1599 newexe "${tmpwrapper}" "${wrapper}" 1624 newexe "${tmpwrapper}" "${wrapper}"
1625 ) || die
1600 else 1626 else
1601 newbin "${tmpwrapper}" "${wrapper}" 1627 newbin "${tmpwrapper}" "${wrapper}" || die
1628 fi
1629}
1630
1631# @FUNCTION: path_exists
1632# @USAGE: [-a|-o] <paths>
1633# @DESCRIPTION:
1634# Check if the specified paths exist. Works for all types of paths
1635# (files/dirs/etc...). The -a and -o flags control the requirements
1636# of the paths. They correspond to "and" and "or" logic. So the -a
1637# flag means all the paths must exist while the -o flag means at least
1638# one of the paths must exist. The default behavior is "and". If no
1639# paths are specified, then the return value is "false".
1640path_exists() {
1641 local opt=$1
1642 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1643
1644 # no paths -> return false
1645 # same behavior as: [[ -e "" ]]
1646 [[ $# -eq 0 ]] && return 1
1647
1648 local p r=0
1649 for p in "$@" ; do
1650 [[ -e ${p} ]]
1651 : $(( r += $? ))
1652 done
1653
1654 case ${opt} in
1655 -a) return $(( r != 0 )) ;;
1656 -o) return $(( r == $# )) ;;
1657 esac
1658}
1659
1660# @FUNCTION: in_iuse
1661# @USAGE: <flag>
1662# @DESCRIPTION:
1663# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1664# as necessary.
1665#
1666# Note that this function should not be used in the global scope.
1667in_iuse() {
1668 debug-print-function ${FUNCNAME} "${@}"
1669 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1670
1671 local flag=${1}
1672 local liuse=( ${IUSE} )
1673
1674 has "${flag}" "${liuse[@]#[+-]}"
1675}
1676
1677# @FUNCTION: use_if_iuse
1678# @USAGE: <flag>
1679# @DESCRIPTION:
1680# Return true if the given flag is in USE and IUSE.
1681#
1682# Note that this function should not be used in the global scope.
1683use_if_iuse() {
1684 in_iuse $1 || return 1
1685 use $1
1686}
1687
1688# @FUNCTION: usex
1689# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1690# @DESCRIPTION:
1691# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1692# otherwise echo [false output][false suffix] (defaults to "no").
1693usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1694
1695check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1696
1602 fi 1697fi
1603}

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