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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 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.377 2012/01/03 08:45:36 jlec Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
17# sys-apps/shadow is needed for useradd, etc, bug #94745. 19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
18 22
19DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
20 24
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
23# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
24# must be an integer greater than zero. 28# @USAGE: [seconds]
25# 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.
26epause() { 34epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 36}
31 37
32# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
34# don't beep. 40# @DESCRIPTION:
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
36ebeep() { 45ebeep() {
37 local n 46 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 49 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 51 echo -ne "\a"
43 sleep 1 52 sleep 1
44 done 53 done
45 fi 54 fi
46} 55}
47 56
48# This function generate linker scripts in /usr/lib for dynamic 57else
49# libs in /lib. This is to fix linking problems when you have
50# the .so in /lib, and the .a in /usr/lib. What happens is that
51# in some cases when linking dynamic, the .a in /usr/lib is used
52# instead of the .so in /lib due to gcc/libtool tweaking ld's
53# library search path. This cause many builds to fail.
54# See bug #4411 for more info.
55#
56# To use, simply call:
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70 58
71 for lib in "${@}" ; do 59ebeep() {
72 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"
73 /* GNU ld script 61}
74 Since Gentoo has critical dynamic libraries 62
75 in /lib, and the static versions in /usr/lib, 63epause() {
76 we need to have a "fake" dynamic lib in /usr/lib, 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
77 otherwise we run into linking problems. 65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 78 :
79 See bug http://bugs.gentoo.org/4411 for more info. 79 }
80 */ 80fi
81 GROUP ( /${libdir}/${lib} ) 81
82 END_LDSCRIPT 82# @FUNCTION: ecvs_clean
83 fperms a+x "/usr/${libdir}/${lib}" 83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
84 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}+=\( \"\$@\" \)
85} 121}
86 122
87# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
88# - only to be used by epatch() 124# @USAGE: <stack> [variable]
89# 125# @DESCRIPTION:
90# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
91# 127# the popped item is stored there. If no more items are available, return
92draw_line() { 128# 1, else return 0. See estack_push for more info.
93 local i=0 129estack_pop() {
94 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
95 131
96 # 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
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
98 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
99 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
100 return 0 169# return 0
101 fi 170# fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done 171# done
112 172# eshopts_pop
113 echo 173# @CODE
114 174eshopts_push() {
115 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: $*"
183 fi
116} 184}
117 185
118# Default directory where patches are located 186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${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: ${s}"
220}
221
222# @VARIABLE: EPATCH_SOURCE
223# @DESCRIPTION:
224# Default directory to search for patches.
119EPATCH_SOURCE="${WORKDIR}/patch" 225EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 226# @VARIABLE: EPATCH_SUFFIX
227# @DESCRIPTION:
228# Default extension for patches (do not prefix the period yourself).
121EPATCH_SUFFIX="patch.bz2" 229EPATCH_SUFFIX="patch.bz2"
230# @VARIABLE: EPATCH_OPTS
231# @DESCRIPTION:
122# Default options for patch 232# Default options for patch:
233# @CODE
123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 234# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 235# --no-backup-if-mismatch - do not leave .orig files behind
236# -E - automatically remove empty files
237# @CODE
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 238EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
239# @VARIABLE: EPATCH_EXCLUDE
240# @DESCRIPTION:
126# List of patches not to apply. Not this is only file names, 241# List of patches not to apply. Note this is only file names,
127# and not the full path .. 242# and not the full path. Globs accepted.
128EPATCH_EXCLUDE="" 243EPATCH_EXCLUDE=""
244# @VARIABLE: EPATCH_SINGLE_MSG
245# @DESCRIPTION:
129# Change the printed message for a single patch. 246# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 247EPATCH_SINGLE_MSG=""
248# @VARIABLE: EPATCH_MULTI_MSG
249# @DESCRIPTION:
131# Change the printed message for multiple patches. 250# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 251EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 252# @VARIABLE: EPATCH_FORCE
134# 253# @DESCRIPTION:
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 254# Only require patches to match EPATCH_SUFFIX rather than the extended
136# 255# arch naming style.
137EPATCH_FORCE="no" 256EPATCH_FORCE="no"
138 257
139# This function is for bulk patching, or in theory for just one 258# @FUNCTION: epatch
140# 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.
141# 266#
142# 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
143# Currently all patches should be the same format. 268# specified by EPATCH_SOURCE.
144# 269#
145# You do not have to specify '-p' option to patch, as it will 270# When processing directories, epatch will apply all patches that match:
146# try with -p0 to -p5 until it succeed, or fail at -p5. 271# @CODE
147# 272# if ${EPATCH_FORCE} != "yes"
148# Above EPATCH_* variables can be used to control various defaults,
149# bug they should be left as is to ensure an ebuild can rely on
150# them for.
151#
152# Patches are applied in current directory.
153#
154# Bulk Patches should preferibly have the form of:
155#
156# ??_${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.
157# 282#
158# For example: 283# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
284# for patches to apply.
159# 285#
160# 01_all_misc-fix.patch.bz2 286# Refer to the other EPATCH_xxx variables for more customization of behavior.
161# 02_sparc_another-fix.patch.bz2
162#
163# This ensures that there are a set order, and you can have ARCH
164# specific patches.
165#
166# If you however give an argument to epatch(), it will treat it as a
167# single patch that need to be applied if its a file. If on the other
168# hand its a directory, it will set EPATCH_SOURCE to this.
169#
170# <azarah@gentoo.org> (10 Nov 2002)
171#
172epatch() { 287epatch() {
173 local PIPE_CMD="" 288 _epatch_draw_line() {
174 local STDERR_TARGET="${T}/$$.out" 289 # create a line of same length as input string
175 local PATCH_TARGET="${T}/$$.patch" 290 [[ -z $1 ]] && set "$(printf "%65s" '')"
176 local PATCH_SUFFIX="" 291 echo "${1//?/=}"
177 local SINGLE_PATCH="no" 292 }
178 local x=""
179 293
180 if [ "$#" -gt 1 ] 294 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
181 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 [[ $# -gt 1 ]] ; then
182 local m="" 300 local m
183 for m in "$@" ; do 301 for m in "$@" ; do
184 epatch "${m}" 302 epatch "${m}"
185 done 303 done
186 return 0 304 return 0
187 fi 305 fi
188 306
189 if [ -n "$1" -a -f "$1" ] 307 local SINGLE_PATCH="no"
190 then 308 # no args means process ${EPATCH_SOURCE}
309 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
310
311 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 312 SINGLE_PATCH="yes"
192 313 set -- "$1"
193 local EPATCH_SOURCE="$1" 314 # Use the suffix from the single patch (localize it); the code
315 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 316 local EPATCH_SUFFIX=$1
195 317
196 elif [ -n "$1" -a -d "$1" ] 318 elif [[ -d $1 ]] ; then
197 then 319 # Some people like to make dirs of patches w/out suffixes (vim)
198 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 320 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${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} ]]
200 then 369 then
201 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
202 else 395 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 396 einfo " ${patchname} ..."
204 fi 397 fi
205 else 398
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 399 # most of the time, there will only be one run per unique name,
207 then 400 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 401 local STDERR_TARGET="${T}/${patchname}.out"
209 then 402 if [[ -e ${STDERR_TARGET} ]] ; then
210 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
211 fi 421 fi
422 else
423 PATCH_TARGET=${x}
424 fi
212 425
426 # Check for absolute paths in patches. If sandbox is disabled,
427 # people could (accidently) patch files in the root filesystem.
428 # Or trigger other unpleasantries #237667. So disallow -p0 on
429 # such patches.
430 local abs_paths=$(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 "***** ${patchname} *****"
213 echo 448 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 449 echo "PATCH COMMAND: patch -p${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} )"
215 eerror 495 eerror
216 eerror " ${EPATCH_SOURCE}" 496 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 497 eerror
498 eerror " ${STDERR_TARGET}"
218 echo 499 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi
224
225 case ${EPATCH_SUFFIX##*\.} in
226 bz2)
227 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2"
229 ;;
230 gz|Z|z)
231 PIPE_CMD="gzip -dc"
232 PATCH_SUFFIX="gz"
233 ;;
234 ZIP|zip)
235 PIPE_CMD="unzip -p"
236 PATCH_SUFFIX="zip"
237 ;;
238 *)
239 PIPE_CMD="cat"
240 PATCH_SUFFIX="patch"
241 ;;
242 esac
243
244 if [ "${SINGLE_PATCH}" = "no" ]
245 then
246 einfo "${EPATCH_MULTI_MSG}"
247 fi
248 for x in ${EPATCH_SOURCE}
249 do
250 # New ARCH dependant patch naming scheme ...
251 #
252 # ???_arch_foo.patch
253 #
254 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ])
257 then
258 local count=0
259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
261
262 if [ -n "${EPATCH_EXCLUDE}" ]
263 then
264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
265 then
266 continue
267 fi
268 fi
269
270 if [ "${SINGLE_PATCH}" = "yes" ]
271 then
272 if [ -n "${EPATCH_SINGLE_MSG}" ]
273 then
274 einfo "${EPATCH_SINGLE_MSG}"
275 else
276 einfo "Applying ${patchname} ..."
277 fi
278 else
279 einfo " ${patchname} ..."
280 fi
281
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ]
287 do
288 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291
292 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
327
328 if [ "$?" -ne 0 ]
329 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo
332 eerror "A dry-run of patch command succeeded, but actually"
333 eerror "applying the patch failed!"
334 #die "Real world sux compared to the dreamworld!"
335 count=5
336 fi
337
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
339
340 break
341 fi
342
343 count=$((count + 1))
344 done
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 rm -f ${PATCH_TARGET}
349 fi
350
351 if [ "${count}" -eq 5 ]
352 then
353 echo
354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
356 eerror
357 eerror "Include in your bugreport the contents of:"
358 eerror
359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
360 echo
361 die "Failed Patch: ${patchname}!" 500 die "Failed Patch: ${patchname}!"
362 fi 501 fi
363 502
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 503 # if everything worked, delete the patch log
365 504 rm -f "${STDERR_TARGET}"
366 eend 0 505 eend 0
367 fi
368 done 506 done
369 if [ "${SINGLE_PATCH}" = "no" ] 507
370 then 508 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 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}" > "${applied}"
558 return 0
372 fi 559 fi
560 done
561 echo "none" > "${applied}"
562 return 1
373} 563}
374 564
565# @FUNCTION: emktemp
566# @USAGE: [temp dir]
567# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 568# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 569# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 570emktemp() {
381 local exe="touch" 571 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 572 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 573 local topdir=$1
384 574
385 if [ -z "${topdir}" ] 575 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 576 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 577 && topdir="/tmp" \
389 || topdir="${T}" 578 || topdir=${T}
390 fi 579 fi
391 580
392 if [ -z "$(type -p mktemp)" ] 581 if ! type -P mktemp > /dev/null ; then
393 then 582 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 583 local tmp=/
395 while [ -e "${tmp}" ] ; do 584 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 585 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 586 done
398 ${exe} "${tmp}" 587 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 588 echo "${tmp}"
400 else 589 else
401 [ "${exe}" == "touch" ] \ 590 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 591 # but should produce a usable file on all userlands
403 || exe="-d" 592 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 593 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then
416 case "$2" in
417 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;;
420 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;;
423 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then
425 local action
426 if [ "$1" == "passwd" ]
427 then
428 action="user"
429 else 594 else
430 action="group" 595 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
431 fi
432 pw show "${action}" "$2" -q
433 else
434 which nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2"
436 fi
437}
438
439# Simplify/standardize adding users to the system
440# vapier@gentoo.org
441#
442# enewuser(username, uid, shell, homedir, groups, extra options)
443#
444# Default values if you do not specify any:
445# username: REQUIRED !
446# uid: next available (see useradd(8))
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() {
453 # get the username
454 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !"
457 die "Cannot call enewuser without a username"
458 fi
459
460 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
462 return 0
463 fi
464 einfo "Adding user '${euser}' to your system ..."
465
466 # options to pass to useradd
467 local opts=
468
469 # handle uid
470 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
474 euid="next"
475 fi 596 fi
476 else
477 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID"
479 fi 597 fi
480 else
481 euid="next"
482 fi
483 if [[ ${euid} == "next" ]] ; then
484 local pwrange
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done
493 fi
494 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}"
496
497 # handle shell
498 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist"
503 fi
504 else
505 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";;
507 BSD) eshell="/usr/sbin/nologin";;
508 *) eshell="/bin/false";;
509 esac
510 fi
511 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}"
513
514 # handle homedir
515 local ehome=$1; shift
516 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
517 ehome="/dev/null"
518 fi
519 einfo " - Home: ${ehome}"
520 opts="${opts} -d ${ehome}"
521
522 # handle groups
523 local egroups=$1; shift
524 if [[ ! -z ${egroups} ]] ; then
525 local oldifs=${IFS}
526 local defgroup="" exgroups=""
527
528 export IFS=","
529 for g in ${egroups} ; do
530 export IFS=${oldifs}
531 if [[ -z $(egetent group "${g}") ]] ; then
532 eerror "You must add group ${g} to the system first"
533 die "${g} is not a valid GID"
534 fi
535 if [[ -z ${defgroup} ]] ; then
536 defgroup=${g}
537 else
538 exgroups="${exgroups},${g}"
539 fi
540 export IFS=","
541 done
542 export IFS=${oldifs}
543
544 opts="${opts} -g ${defgroup}"
545 if [[ ! -z ${exgroups} ]] ; then
546 opts="${opts} -G ${exgroups:1}"
547 fi
548 else
549 egroups="(none)"
550 fi
551 einfo " - Groups: ${egroups}"
552
553 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0"
556 case ${USERLAND} in
557 Darwin)
558 ### Make the user
559 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome}
563 dscl . create /users/${euser} realname "added by portage for ${PN}"
564 ### Add the user to the groups specified
565 local oldifs=${IFS}
566 export IFS=","
567 for g in ${egroups} ; do
568 dscl . merge /groups/${g} users ${euser}
569 done
570 export IFS=${oldifs}
571 else
572 einfo "Extra options are not supported on Darwin yet"
573 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@"
575 die "Required function missing"
576 fi
577 ;;
578 BSD)
579 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \
582 die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed"
587 fi
588 ;;
589 *)
590 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \
593 || die "enewuser failed"
594 else
595 einfo " - Extra: $@"
596 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed"
598 fi
599 ;;
600 esac
601 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 598}
611 599
612# Simplify/standardize adding groups to the system 600# @FUNCTION: edos2unix
613# vapier@gentoo.org 601# @USAGE: <file> [more files ...]
614# 602# @DESCRIPTION:
615# enewgroup(group, gid) 603# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
616# 604# to remove all of these text utilities from DEPEND variables because this
617# Default values if you do not specify any: 605# is a script based solution. Just give it a list of files to convert and
618# groupname: REQUIRED ! 606# they will all be changed from the DOS CRLF format to the UNIX LF format.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() {
622 # get the group
623 local egroup="$1"; shift
624 if [ -z "${egroup}" ]
625 then
626 eerror "No group specified !"
627 die "Cannot call enewgroup without a group"
628 fi
629
630 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
632 then
633 return 0
634 fi
635 einfo "Adding group '${egroup}' to your system ..."
636
637 # options to pass to useradd
638 local opts=
639
640 # handle gid
641 local egid="$1"; shift
642 if [ ! -z "${egid}" ]
643 then
644 if [ "${egid}" -gt 0 ]
645 then
646 if [ -z "`egetent group ${egid}`" ]
647 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then
649 opts="${opts} ${egid}"
650 else
651 opts="${opts} -g ${egid}"
652 fi
653 else
654 egid="next available; requested gid taken"
655 fi
656 else
657 eerror "Groupid given but is not greater than 0 !"
658 die "${egid} is not a valid GID"
659 fi
660 else
661 egid="next available"
662 fi
663 einfo " - Groupid: ${egid}"
664
665 # handle extra
666 local eextra="$@"
667 opts="${opts} ${eextra}"
668
669 # add the group
670 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then
673 if [ ! -z "${eextra}" ];
674 then
675 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}"
678 die "Required function missing"
679 fi
680
681 # If we need the next available
682 case ${egid} in
683 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do
685 [ -z "`egetent group ${egid}`" ] && break
686 done
687 esac
688 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then
691 case ${egid} in
692 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do
694 [ -z "`egetent group ${egid}`" ] && break
695 done
696 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else
699 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi
701 export SANDBOX_ON="${oldsandbox}"
702}
703
704# Simple script to replace 'dos2unix' binaries
705# vapier@gentoo.org
706#
707# edos2unix(file, <more files> ...)
708edos2unix() { 607edos2unix() {
709 for f in "$@" 608 [[ $# -eq 0 ]] && return 0
710 do 609 sed -i 's/\r$//' -- "$@" || die
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 610}
715 611
716 612# @FUNCTION: make_desktop_entry
717############################################################## 613# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
718# START: Handle .desktop files and menu entries # 614# @DESCRIPTION:
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722
723# Make a desktop file ! 615# Make a .desktop file.
724# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today !
726# 616#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 617# @CODE
728#
729# binary: what binary does the app run with ? 618# binary: what command does the app run with ?
730# name: the name that will show up in the menu 619# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 620# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 621# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 622# a full path to an icon
734# type: what kind of application is this ? for categories: 623# type: what kind of application is this?
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 624# for categories:
736# path: if your app needs to startup in a specific dir 625# http://standards.freedesktop.org/menu-spec/latest/apa.html
626# if unset, function tries to guess from package's category
627# fields: extra fields to append to the desktop file; a printf string
628# @CODE
737make_desktop_entry() { 629make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 630 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
739 631
740 local exec=${1} 632 local exec=${1}
741 local name=${2:-${PN}} 633 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 634 local icon=${3:-${PN}}
743 local type=${4} 635 local type=${4}
744 local path=${5} 636 local fields=${5}
745 637
746 if [[ -z ${type} ]] ; then 638 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 639 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 640 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 641 case ${catmaj} in
750 app) 642 app)
751 case ${catmin} in 643 case ${catmin} in
644 accessibility) type=Accessibility;;
752 admin) type=System;; 645 admin) type=System;;
646 antivirus) type=System;;
647 arch) type=Archiving;;
648 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 649 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 650 dicts) type=Dictionary;;
651 doc) type=Documentation;;
755 editors) type=TextEditor;; 652 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 653 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 654 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 655 laptop) type=HardwareSettings;;
759 office) type=Office;; 656 office) type=Office;;
657 pda) type=PDA;;
760 vim) type=TextEditor;; 658 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 659 xemacs) type=TextEditor;;
762 *) type=;;
763 esac 660 esac
764 ;; 661 ;;
765 662
766 dev) 663 dev)
767 type="Development" 664 type="Development"
768 ;; 665 ;;
769 666
770 games) 667 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 668 case ${catmin} in
774 action) type=ActionGame;; 669 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 670 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 671 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 672 emulation) type=Emulator;;
673 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 674 puzzle) type=LogicGame;;
675 roguelike) type=RolePlaying;;
780 rpg) type=RolePlaying;; 676 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;;
782 simulation) type=Simulation;; 677 simulation) type=Simulation;;
783 sports) type=SportsGame;; 678 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 679 strategy) type=StrategyGame;;
785 *) type=;;
786 esac 680 esac
787 type="Game;${type}" 681 type="Game;${type}"
788 ;; 682 ;;
789 683
684 gnome)
685 type="Gnome;GTK"
686 ;;
687
688 kde)
689 type="KDE;Qt"
690 ;;
691
790 mail) 692 mail)
791 type="Network;Email" 693 type="Network;Email"
792 ;; 694 ;;
793 695
794 media) 696 media)
795 case ${catmin} in 697 case ${catmin} in
698 gfx)
796 gfx) type=Graphics;; 699 type=Graphics
700 ;;
701 *)
702 case ${catmin} in
797 radio) type=Tuner;; 703 radio) type=Tuner;;
798 sound) type=Audio;; 704 sound) type=Audio;;
799 tv) type=TV;; 705 tv) type=TV;;
800 video) type=Video;; 706 video) type=Video;;
801 *) type=;; 707 esac
708 type="AudioVideo;${type}"
709 ;;
802 esac 710 esac
803 type="AudioVideo;${type}"
804 ;; 711 ;;
805 712
806 net) 713 net)
807 case ${catmin} in 714 case ${catmin} in
808 dialup) type=Dialup;; 715 dialup) type=Dialup;;
811 irc) type=IRCClient;; 718 irc) type=IRCClient;;
812 mail) type=Email;; 719 mail) type=Email;;
813 news) type=News;; 720 news) type=News;;
814 nntp) type=News;; 721 nntp) type=News;;
815 p2p) type=FileTransfer;; 722 p2p) type=FileTransfer;;
816 *) type=;; 723 voip) type=Telephony;;
817 esac 724 esac
818 type="Network;${type}" 725 type="Network;${type}"
819 ;; 726 ;;
820 727
821 sci) 728 sci)
822 case ${catmin} in 729 case ${catmin} in
823 astro*) type=Astronomoy;; 730 astro*) type=Astronomy;;
824 bio*) type=Biology;; 731 bio*) type=Biology;;
825 calc*) type=Calculator;; 732 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 733 chem*) type=Chemistry;;
734 elec*) type=Electronics;;
827 geo*) type=Geology;; 735 geo*) type=Geology;;
828 math*) type=Math;; 736 math*) type=Math;;
829 *) type=;; 737 physics) type=Physics;;
738 visual*) type=DataVisualization;;
830 esac 739 esac
831 type="Science;${type}" 740 type="Education;Science;${type}"
741 ;;
742
743 sys)
744 type="System"
832 ;; 745 ;;
833 746
834 www) 747 www)
835 case ${catmin} in 748 case ${catmin} in
836 client) type=WebBrowser;; 749 client) type=WebBrowser;;
837 *) type=;;
838 esac 750 esac
839 type="Network" 751 type="Network;${type}"
840 ;; 752 ;;
841 753
842 *) 754 *)
843 type= 755 type=
844 ;; 756 ;;
847 if [ "${SLOT}" == "0" ] ; then 759 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 760 local desktop_name="${PN}"
849 else 761 else
850 local desktop_name="${PN}-${SLOT}" 762 local desktop_name="${PN}-${SLOT}"
851 fi 763 fi
764 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 765 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 766
767 # Don't append another ";" when a valid category value is provided.
768 type=${type%;}${type:+;}
769
770 eshopts_push -s extglob
771 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
772 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
773 ewarn "allowed in .desktop files if the value is not an absolute path."
774 icon=${icon%.@(xpm|png|svg)}
775 fi
776 eshopts_pop
777
778 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 779 [Desktop Entry]
855Encoding=UTF-8
856Version=0.9.2
857Name=${name} 780 Name=${name}
858Type=Application 781 Type=Application
859Comment=${DESCRIPTION} 782 Comment=${DESCRIPTION}
860Exec=${exec} 783 Exec=${exec}
861Path=${path} 784 TryExec=${exec%% *}
862Icon=${icon} 785 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 786 Categories=${type}
787 EOF
864 788
789 if [[ ${fields:-=} != *=* ]] ; then
790 # 5th arg used to be value to Path=
791 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
792 fields="Path=${fields}"
793 fi
794 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
795
796 (
797 # wrap the env here so that the 'insinto' call
798 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 799 insinto /usr/share/applications
866 doins "${desktop}" 800 doins "${desktop}"
867 801 ) || die "installing desktop file failed"
868 return 0
869} 802}
870 803
871# Make a GDM/KDM Session file 804# @FUNCTION: validate_desktop_entries
872# 805# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 806# @MAINTAINER:
874# title: File to execute to start the Window Manager 807# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 808# @DESCRIPTION:
809# Validate desktop entries using desktop-file-utils
810validate_desktop_entries() {
811 if [[ -x /usr/bin/desktop-file-validate ]] ; then
812 einfo "Checking desktop entry validity"
813 local directories=""
814 for d in /usr/share/applications $@ ; do
815 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
816 done
817 if [[ -n ${directories} ]] ; then
818 for FILE in $(find ${directories} -name "*\.desktop" \
819 -not -path '*.hidden*' | sort -u 2>/dev/null)
820 do
821 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
822 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
823 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
824 done
825 fi
826 echo ""
827 else
828 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
829 fi
830}
876 831
832# @FUNCTION: make_session_desktop
833# @USAGE: <title> <command> [command args...]
834# @DESCRIPTION:
835# Make a GDM/KDM Session file. The title is the file to execute to start the
836# Window Manager. The command is the name of the Window Manager.
837#
838# You can set the name of the file via the ${wm} variable.
877make_session_desktop() { 839make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 840 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 841 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
880 842
881 local title=$1 843 local title=$1
882 local command=$2 844 local command=$2
883 local desktop=${T}/${wm}.desktop 845 local desktop=${T}/${wm:-${PN}}.desktop
846 shift 2
884 847
848 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 849 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 850 Name=${title}
888Comment=This session logs you into ${title} 851 Comment=This session logs you into ${title}
889Exec=${command} 852 Exec=${command} $*
890TryExec=${command} 853 TryExec=${command}
891Type=Application" > "${desktop}" 854 Type=XSession
855 EOF
892 856
857 (
858 # wrap the env here so that the 'insinto' call
859 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 860 insinto /usr/share/xsessions
894 doins "${desktop}" 861 doins "${desktop}"
862 )
895} 863}
896 864
865# @FUNCTION: domenu
866# @USAGE: <menus>
867# @DESCRIPTION:
868# Install the list of .desktop menu files into the appropriate directory
869# (/usr/share/applications).
897domenu() { 870domenu() {
871 (
872 # wrap the env here so that the 'insinto' call
873 # doesn't corrupt the env of the caller
898 local i j 874 local i j ret=0
899 insinto /usr/share/applications 875 insinto /usr/share/applications
900 for i in "$@" ; do 876 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 877 if [[ -f ${i} ]] ; then
902 doins "${i}" 878 doins "${i}"
879 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 880 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 881 for j in "${i}"/*.desktop ; do
905 doins "${j}" 882 doins "${j}"
883 ((ret+=$?))
906 done 884 done
885 else
886 ((++ret))
907 fi 887 fi
908 done 888 done
889 exit ${ret}
890 )
909} 891}
892
893# @FUNCTION: newmenu
894# @USAGE: <menu> <newname>
895# @DESCRIPTION:
896# Like all other new* functions, install the specified menu as newname.
910newmenu() { 897newmenu() {
898 (
899 # wrap the env here so that the 'insinto' call
900 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 901 insinto /usr/share/applications
912 newins "$1" "$2" 902 newins "$@"
903 )
913} 904}
914 905
906# @FUNCTION: doicon
907# @USAGE: <list of icons>
908# @DESCRIPTION:
909# Install the list of icons into the icon directory (/usr/share/pixmaps).
910# This is useful in conjunction with creating desktop/menu files.
915doicon() { 911doicon() {
912 (
913 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller
916 local i j 915 local i j ret
917 insinto /usr/share/pixmaps 916 insinto /usr/share/pixmaps
918 for i in "$@" ; do 917 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 918 if [[ -f ${i} ]] ; then
920 doins "${i}" 919 doins "${i}"
920 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 921 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 922 for j in "${i}"/*.png ; do
923 doins "${j}" 923 doins "${j}"
924 ((ret+=$?))
924 done 925 done
926 else
927 ((++ret))
925 fi 928 fi
926 done 929 done
930 exit ${ret}
931 )
927} 932}
933
934# @FUNCTION: newicon
935# @USAGE: <icon> <newname>
936# @DESCRIPTION:
937# Like all other new* functions, install the specified icon as newname.
928newicon() { 938newicon() {
939 (
940 # wrap the env here so that the 'insinto' call
941 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 942 insinto /usr/share/pixmaps
930 newins "$1" "$2" 943 newins "$@"
944 )
931} 945}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 946
938# for internal use only (unpack_pdv and unpack_makeself) 947# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 948find_unpackable_file() {
940 local src="$1" 949 local src=$1
941 if [ -z "${src}" ] 950 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 951 src=${DISTDIR}/${A}
944 else 952 else
945 if [ -e "${DISTDIR}/${src}" ] 953 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 954 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 955 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 956 src=${PWD}/${src}
951 elif [ -e "${src}" ] 957 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 958 src=${src}
954 fi
955 fi 959 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 960 fi
961 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 962 echo "${src}"
958} 963}
959 964
965# @FUNCTION: unpack_pdv
966# @USAGE: <file to unpack> <size of off_t>
967# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 968# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 969# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 970# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 971# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 972#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 973# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 974# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 975# the size of the off_t type (in bytes) on the machine that built the pdv
976# archive.
977#
969# archive. one way to determine this is by running the following commands: 978# One way to determine this is by running the following commands:
979#
980# @CODE
970# strings <pdv archive> | grep lseek 981# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 982# strace -elseek <pdv archive>
983# @CODE
984#
972# basically look for the first lseek command (we do the strings/grep because 985# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 986# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 987# parameter. Here is an example:
988#
989# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 990# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 991# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 992# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 993# lseek(3, -4, SEEK_END) = 2981250
994# @CODE
995#
979# thus we would pass in the value of '4' as the second parameter. 996# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 997unpack_pdv() {
981 local src="`find_unpackable_file $1`" 998 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 999 local sizeoff_t=$2
983 1000
1001 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1002 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1003
986 local shrtsrc="`basename ${src}`" 1004 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1006 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1007 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1008
991 # grab metadata for debug reasons 1009 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1010 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1011 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1012
995 # rip out the final file name from the metadata 1013 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1014 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1015 datafile=$(basename "${datafile}")
998 1016
999 # now lets uncompress/untar the file if need be 1017 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1018 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1020
1003 local iscompressed="`file -b ${tmpfile}`" 1021 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1022 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1023 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1024 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1025 gunzip ${tmpfile}
1008 else 1026 else
1009 iscompressed=0 1027 iscompressed=0
1010 fi 1028 fi
1011 local istar="`file -b ${tmpfile}`" 1029 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1030 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1031 istar=1
1014 else 1032 else
1015 istar=0 1033 istar=0
1016 fi 1034 fi
1017 1035
1045 true 1063 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1066}
1049 1067
1068# @FUNCTION: unpack_makeself
1069# @USAGE: [file to unpack] [offset] [tail|dd]
1070# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1071# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1072# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1073# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1074# many other game companies.
1054# 1075#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1076# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1077# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1078# the proper offset from the script itself.
1059unpack_makeself() { 1079unpack_makeself() {
1080 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1081 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1082 local skip=$2
1062 local exe="$3" 1083 local exe=$3
1063 1084
1085 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1086
1064 local shrtsrc="$(basename "${src}")" 1087 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1088 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1089 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1090 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1091 local skip=0
1070 exe=tail 1092 exe=tail
1071 case ${ver} in 1093 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1094 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1095 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1096 ;;
1075 2.0|2.0.1) 1097 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1098 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1099 ;;
1078 2.1.1) 1100 2.1.1)
1079 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1101 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1080 let skip="skip + 1" 1102 (( skip++ ))
1081 ;; 1103 ;;
1082 2.1.2) 1104 2.1.2)
1083 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1105 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1084 let skip="skip + 1" 1106 (( skip++ ))
1085 ;; 1107 ;;
1086 2.1.3) 1108 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1109 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1110 (( skip++ ))
1089 ;; 1111 ;;
1090 2.1.4) 1112 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1113 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1114 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1115 exe="dd"
1094 ;; 1116 ;;
1095 *) 1117 *)
1102 esac 1124 esac
1103 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1125 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1104 fi 1126 fi
1105 case ${exe} in 1127 case ${exe} in
1106 tail) exe="tail -n +${skip} '${src}'";; 1128 tail) exe="tail -n +${skip} '${src}'";;
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1129 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1130 *) die "makeself cant handle exe '${exe}'"
1109 esac 1131 esac
1110 1132
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1133 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1134 local filetype tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1135 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1136 filetype=$(file -b "${tmpfile}") || die
1115 case ${filetype} in 1137 case ${filetype} in
1116 *tar\ archive) 1138 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1139 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1140 ;;
1119 bzip2*) 1141 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1142 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1143 ;;
1131 ;; 1153 ;;
1132 esac 1154 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1155 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1156}
1135 1157
1136# Display a license for user to accept. 1158# @FUNCTION: cdrom_get_cds
1137# 1159# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1138# Usage: check_license [license] 1160# @DESCRIPTION:
1139# - If the file is not specified then ${LICENSE} is used.
1140check_license() {
1141 local lic=$1
1142 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}"
1147 elif [ -e "${PWD}/${src}" ] ; then
1148 lic="${PWD}/${src}"
1149 elif [ -e "${src}" ] ; then
1150 lic="${src}"
1151 fi
1152 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1154 local l="`basename ${lic}`"
1155
1156 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$-
1159 local alic
1160 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0
1165 fi
1166 done
1167 set +o noglob; set -$shopts #reset old shell opts
1168
1169 local licmsg="$(emktemp)"
1170 cat << EOF > ${licmsg}
1171**********************************************************
1172The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run!
1176**********************************************************
1177
1178EOF
1179 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic
1183 case ${alic} in
1184 yes|Yes|y|Y)
1185 return 0
1186 ;;
1187 *)
1188 echo;echo;echo
1189 eerror "You MUST accept the license to continue! Exiting!"
1190 die "Failed to accept license"
1191 ;;
1192 esac
1193}
1194
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1161# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1162# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1163#
1198# with these cdrom functions we handle all the user interaction and 1164# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1165# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1166# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1167# found at CDROM_ROOT.
1202# 1168#
1169# The function will attempt to locate a cd based upon a file that is on
1170# the cd. The more files you give this function, the more cds
1171# the cdrom functions will handle.
1172#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1173# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1174# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1175# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1176# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1177# also use the CDROM_NAME_SET bash array.
1206# 1178#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1179# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1180cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1181 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1182 # the # of files they gave us
1216 local cdcnt=0 1183 local cdcnt=0
1217 local f= 1184 local f=
1218 for f in "$@" ; do 1185 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1186 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1187 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1188 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1189 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1190 export CDROM_CURRENT_CD=1
1224 1191
1225 # now we see if the user gave use CD_ROOT ... 1192 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1193 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1194 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1195 local var=
1235 cdcnt=0 1196 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1197 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1198 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1199 var="CD_ROOT_${cdcnt}"
1200 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1201 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1202 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1203 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1204 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1205 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1206 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1207 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1208 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1209 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1210 export CDROM_SET=-1
1211 for f in ${CDROM_CHECK_1//:/ } ; do
1212 ((++CDROM_SET))
1213 [[ -e ${CDROM_ROOT}/${f} ]] && break
1214 done
1215 export CDROM_MATCH=${f}
1249 return 1216 return
1250 fi 1217 fi
1251 1218
1219 # User didn't help us out so lets make sure they know they can
1220 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1221 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1222 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1223 echo
1260 einfo "If you do not have the CD, but have the data files" 1224 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1225 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1226 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1227 einfo "directory containing the files."
1264 echo 1228 echo
1265 einfo "For example:" 1229 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1230 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1231 echo
1268 else 1232 else
1233 if [[ -n ${CDROM_NAME_SET} ]] ; then
1234 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1235 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 ((++cdcnt))
1238 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1239 done
1240 fi
1241
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1242 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1243 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1244 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1245 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1246 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1247 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1248 done
1276 echo 1249 echo
1277 einfo "If you do not have the CDs, but have the data files" 1250 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1251 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1252 einfo "the following variables so they point to the right place:"
1280 einfon "" 1253 einfon ""
1281 cdcnt=0 1254 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1255 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1256 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1257 echo -n " CD_ROOT_${cdcnt}"
1285 done 1258 done
1286 echo 1259 echo
1287 einfo "Or, if you have all the files in the same place, or" 1260 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1261 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1264 echo
1292 einfo "For example:" 1265 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1266 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1267 echo
1295 fi 1268 fi
1269
1270 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1271 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1272 cdrom_load_next_cd
1298} 1273}
1299 1274
1300# this is only used when you need access to more than one cd. 1275# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1276# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1277# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1278# files off a CD and want access to the next one, just call this function.
1279# Again, all the messy details of user interaction are taken care of for you.
1280# Once this returns, just read the variable CDROM_ROOT for the location of the
1281# mounted CD. Note that you can only go forward in the CD list, so make sure
1282# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1283cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1284 local var
1307 1285 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1286
1313 unset CDROM_ROOT 1287 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1288 var=CD_ROOT_${CDROM_CURRENT_CD}
1289 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1290 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1291 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1292 _cdrom_locate_file_on_cd ${!var}
1318 else 1293 else
1319 export CDROM_ROOT=${!var} 1294 export CDROM_ROOT=${!var}
1320 fi 1295 fi
1321 1296
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1297 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1302# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1303# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1304# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1305# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1306# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1307_cdrom_locate_file_on_cd() {
1308 local mline=""
1309 local showedmsg=0 showjolietmsg=0
1310
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1311 while [[ -z ${CDROM_ROOT} ]] ; do
1312 local i=0
1313 local -a cdset=(${*//:/ })
1314 if [[ -n ${CDROM_SET} ]] ; then
1315 cdset=(${cdset[${CDROM_SET}]})
1316 fi
1317
1318 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1319 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1320 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1321
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1322 local point= node= fs= foo=
1323 while read point node fs foo ; do
1324 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1325 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1326 && continue
1327 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1328 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1329 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1330 export CDROM_ROOT=${point}
1331 export CDROM_SET=${i}
1332 export CDROM_MATCH=${cdset[${i}]}
1333 return
1334 done <<< "$(get_mounts)"
1335
1336 ((++i))
1343 done 1337 done
1344 1338
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1339 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1340 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1341 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1342 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1343 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1344 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1345 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1346 fi
1362 showedmsg=1 1347 else
1348 if [[ -z ${CDROM_NAME_1} ]] ; then
1349 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1350 else
1351 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1352 einfo "Please insert+mount the ${!var} cdrom now !"
1353 fi
1363 fi 1354 fi
1355 showedmsg=1
1356 fi
1364 einfo "Press return to scan for the cd again" 1357 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1358 einfo "or hit CTRL+C to abort the emerge."
1366 read 1359 echo
1360 if [[ ${showjolietmsg} -eq 0 ]] ; then
1361 showjolietmsg=1
1362 else
1363 ewarn "If you are having trouble with the detection"
1364 ewarn "of your CD, it is possible that you do not have"
1365 ewarn "Joliet support enabled in your kernel. Please"
1366 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1367 ebeep 5
1367 fi 1368 fi
1369 read || die "something is screwed with your system"
1368 done 1370 done
1369} 1371}
1370 1372
1373# @FUNCTION: strip-linguas
1374# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1375# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1376# Make sure that LINGUAS only contains languages that
1372# a package can support 1377# a package can support. The first form allows you to
1373# 1378# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1379# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1380# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1381# files found in all the directories and uses the union
1377# 1382# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1383strip-linguas() {
1384 local ls newls 1384 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1386 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1387 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1388 local d f 1388 local d f
1389 for d in "$@" ; do 1389 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1390 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1391 newls=${ls}
1392 else 1392 else
1393 newls="" 1393 newls=""
1394 fi 1394 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1395 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1396 if [[ ${op} == "-i" ]] ; then 1396 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1397 has ${f} ${ls} && newls="${newls} ${f}"
1398 else 1398 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1399 has ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1400 fi
1401 done 1401 done
1402 ls=${newls} 1402 ls=${newls}
1403 done 1403 done
1404 ls=${ls//.po}
1405 else 1404 else
1406 ls=$@ 1405 ls="$@"
1407 fi 1406 fi
1408 1407
1409 ls=" ${ls} " 1408 nols=""
1410 newls="" 1409 newls=""
1411 for f in ${LINGUAS} ; do 1410 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1411 if has ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1412 newls="${newls} ${f}"
1414 else 1413 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1414 nols="${nols} ${f}"
1416 fi 1415 fi
1417 done 1416 done
1418 if [[ -z ${newls} ]] ; then 1417 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1418 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1419 export LINGUAS=${newls:1}
1422 fi
1423} 1420}
1424 1421
1425# moved from kernel.eclass since they are generally useful outside of 1422# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1423# @USAGE: <libs to preserve> [more libs]
1427 1424# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1425# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1426# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1427# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1428# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1429# solution, so instead you can call this from pkg_preinst. See also the
1466# 1430# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1431preserve_old_lib() {
1480 LIB=$1 1432 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1433 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1434 die "Invalid preserve_old_lib() usage"
1435 fi
1436 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1437
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1438 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1439 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1440
1486 dodir ${DIRNAME} 1441 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1442 for lib in "$@" ; do
1443 [[ -e ${ROOT}/${lib} ]] || continue
1444 dir=${lib%/*}
1445 dodir ${dir} || die "dodir ${dir} failed"
1446 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1447 touch "${D}"/${lib}
1489 fi 1448 done
1490} 1449}
1491 1450
1451# @FUNCTION: preserve_old_lib_notify
1452# @USAGE: <libs to notify> [more libs]
1453# @DESCRIPTION:
1454# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1455preserve_old_lib_notify() {
1493 LIB=$1 1456 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1457 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1458 die "Invalid preserve_old_lib_notify() usage"
1459 fi
1494 1460
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1461 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1462 has preserve-libs ${FEATURES} && return 0
1497 1463
1464 local lib notice=0
1465 for lib in "$@" ; do
1466 [[ -e ${ROOT}/${lib} ]] || continue
1467 if [[ ${notice} -eq 0 ]] ; then
1468 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1469 ewarn "Old versions of installed libraries were detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1470 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 einfo "is not being removed. In order to make full use of this newer version," 1471 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1472 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1473 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1474 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1475 fi
1476 # temp hack for #348634 #357225
1477 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1478 ewarn " # revdep-rebuild --library '${lib}'"
1479 done
1480 if [[ ${notice} -eq 1 ]] ; then
1481 ewarn
1482 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1483 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1484 for lib in "$@" ; do
1485 ewarn " # rm '${lib}'"
1486 done
1487 fi
1507} 1488}
1508 1489
1509# Hack for people to figure out if a package was built with 1490# @FUNCTION: built_with_use
1510# certain USE flags 1491# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1492# @DESCRIPTION:
1511# 1493#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1494# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1513# ex: built_with_use xchat gtk2
1514# 1495#
1515# Flags: -a all USE flags should be utilized 1496# A temporary hack until portage properly supports DEPENDing on USE
1516# -o at least one USE flag should be utilized 1497# flags being enabled in packages. This will check to see if the specified
1517# Note: the default flag is '-a' 1498# DEPEND atom was built with the specified list of USE flags. The
1499# --missing option controls the behavior if called on a package that does
1500# not actually support the defined USE flags (aka listed in IUSE).
1501# The default is to abort (call die). The -a and -o flags control
1502# the requirements of the USE flags. They correspond to "and" and "or"
1503# logic. So the -a flag means all listed USE flags must be enabled
1504# while the -o flag means at least one of the listed IUSE flags must be
1505# enabled. The --hidden option is really for internal use only as it
1506# means the USE flag we're checking is hidden expanded, so it won't be found
1507# in IUSE like normal USE flags.
1508#
1509# Remember that this function isn't terribly intelligent so order of optional
1510# flags matter.
1518built_with_use() { 1511built_with_use() {
1512 local hidden="no"
1513 if [[ $1 == "--hidden" ]] ; then
1514 hidden="yes"
1515 shift
1516 fi
1517
1518 local missing_action="die"
1519 if [[ $1 == "--missing" ]] ; then
1520 missing_action=$2
1521 shift ; shift
1522 case ${missing_action} in
1523 true|false|die) ;;
1524 *) die "unknown action '${missing_action}'";;
1525 esac
1526 fi
1527
1519 local opt=$1 1528 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1529 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1530
1522 local PKG=$(best_version $1) 1531 local PKG=$(best_version $1)
1532 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1533 shift
1524 1534
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1535 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1536 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1537
1538 # if the IUSE file doesn't exist, the read will error out, we need to handle
1539 # this gracefully
1540 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1541 case ${missing_action} in
1542 true) return 0;;
1543 false) return 1;;
1544 die) die "Unable to determine what USE flags $PKG was built with";;
1545 esac
1546 fi
1547
1548 if [[ ${hidden} == "no" ]] ; then
1549 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1550 # Don't check USE_EXPAND #147237
1551 local expand
1552 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1553 if [[ $1 == ${expand}_* ]] ; then
1554 expand=""
1555 break
1556 fi
1557 done
1558 if [[ -n ${expand} ]] ; then
1559 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1560 case ${missing_action} in
1561 true) return 0;;
1562 false) return 1;;
1563 die) die "$PKG does not actually support the $1 USE flag!";;
1564 esac
1565 fi
1566 fi
1567 fi
1527 1568
1528 local USE_BUILT=$(<${USEFILE}) 1569 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1570 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1571 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1572 has $1 ${USE_BUILT} && return 0
1535 shift 1576 shift
1536 done 1577 done
1537 [[ ${opt} = "-a" ]] 1578 [[ ${opt} = "-a" ]]
1538} 1579}
1539 1580
1581# @FUNCTION: epunt_cxx
1582# @USAGE: [dir to scan]
1583# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1584# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1585# detected. If dir is not specified, then it defaults to ${S}.
1586#
1587# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1588epunt_cxx() {
1543 local dir=$1 1589 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1590 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1591 ebegin "Removing useless C++ checks"
1546 local f 1592 local f
1547 for f in $(find ${dir} -name configure) ; do 1593 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1594 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1595 done
1550 eend 0 1596 eend 0
1551} 1597}
1552 1598
1553# dopamd <file> [more files] 1599# @FUNCTION: make_wrapper
1554# 1600# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1601# @DESCRIPTION:
1556dopamd() { 1602# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1603# (defaults to the bindir) to execute target (default of wrapper) by
1558 1604# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1605# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1606make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1607 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1608 local tmpwrapper=$(emktemp)
1609 # We don't want to quote ${bin} so that people can pass complex
1610 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1611 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1612#!/bin/sh
1590cd "${chdir}" 1613cd "${chdir:-.}"
1614if [ -n "${libdir}" ] ; then
1615 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1616 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1617 else
1618 export LD_LIBRARY_PATH="${libdir}"
1619 fi
1620fi
1592exec ${bin} "\$@" 1621exec ${bin} "\$@"
1593EOF 1622EOF
1594 chmod go+rx "${tmpwrapper}" 1623 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1624 if [[ -n ${path} ]] ; then
1596 then 1625 (
1597 exeinto ${5} 1626 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1627 newexe "${tmpwrapper}" "${wrapper}"
1628 ) || die
1599 else 1629 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1630 newbin "${tmpwrapper}" "${wrapper}" || die
1631 fi
1632}
1633
1634# @FUNCTION: path_exists
1635# @USAGE: [-a|-o] <paths>
1636# @DESCRIPTION:
1637# Check if the specified paths exist. Works for all types of paths
1638# (files/dirs/etc...). The -a and -o flags control the requirements
1639# of the paths. They correspond to "and" and "or" logic. So the -a
1640# flag means all the paths must exist while the -o flag means at least
1641# one of the paths must exist. The default behavior is "and". If no
1642# paths are specified, then the return value is "false".
1643path_exists() {
1644 local opt=$1
1645 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1646
1647 # no paths -> return false
1648 # same behavior as: [[ -e "" ]]
1649 [[ $# -eq 0 ]] && return 1
1650
1651 local p r=0
1652 for p in "$@" ; do
1653 [[ -e ${p} ]]
1654 : $(( r += $? ))
1655 done
1656
1657 case ${opt} in
1658 -a) return $(( r != 0 )) ;;
1659 -o) return $(( r == $# )) ;;
1660 esac
1661}
1662
1663# @FUNCTION: in_iuse
1664# @USAGE: <flag>
1665# @DESCRIPTION:
1666# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1667# as necessary.
1668#
1669# Note that this function should not be used in the global scope.
1670in_iuse() {
1671 debug-print-function ${FUNCNAME} "${@}"
1672 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1673
1674 local flag=${1}
1675 local liuse=( ${IUSE} )
1676
1677 has "${flag}" "${liuse[@]#[+-]}"
1678}
1679
1680# @FUNCTION: use_if_iuse
1681# @USAGE: <flag>
1682# @DESCRIPTION:
1683# Return true if the given flag is in USE and IUSE.
1684#
1685# Note that this function should not be used in the global scope.
1686use_if_iuse() {
1687 in_iuse $1 || return 1
1688 use $1
1689}
1690
1691# @FUNCTION: usex
1692# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1693# @DESCRIPTION:
1694# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1695# otherwise echo [false output][false suffix] (defaults to "no").
1696usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1697
1698check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1699
1601 fi 1700fi
1602}

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