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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 1.174 2005/05/24 05:10:19 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
17 22
18DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
19 24
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
22# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
23# must be an integer greater than zero. 28# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 34epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 36}
30 37
31# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
33# don't beep. 40# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 45ebeep() {
36 local n 46 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 49 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 51 echo -ne "\a"
42 sleep 1 52 sleep 1
43 done 53 done
44 fi 54 fi
45} 55}
46 56
47# This function generate linker scripts in /usr/lib for dynamic 57else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 58
70 for lib in "${@}" ; do 59ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script 61}
73 Since Gentoo has critical dynamic libraries 62
74 in /lib, and the static versions in /usr/lib, 63epause() {
75 we need to have a "fake" dynamic lib in /usr/lib, 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
76 otherwise we run into linking problems. 65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
77 78 :
78 See bug http://bugs.gentoo.org/4411 for more info. 79 }
79 */ 80fi
80 GROUP ( /${libdir}/${lib} ) 81
81 END_LDSCRIPT 82# @FUNCTION: ecvs_clean
82 fperms a+x "/usr/${libdir}/${lib}" 83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
83 done 115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
84} 121}
85 122
86# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
87# - only to be used by epatch() 124# @USAGE: <stack> [variable]
88# 125# @DESCRIPTION:
89# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
90# 127# the popped item is stored there. If no more items are available, return
91draw_line() { 128# 1, else return 0. See estack_push for more info.
92 local i=0 129estack_pop() {
93 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
94 131
95 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
97 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
98 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
99 return 0 169# return 0
100 fi 170# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 171# done
111 172# eshopts_pop
112 echo 173# @CODE
113 174eshopts_push() {
114 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
115} 186}
116 187
117# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
121# Default options for patch 234# Default options for patch:
235# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
126# and not the full path .. 244# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
128# Change the printed message for a single patch. 248# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
250# @VARIABLE: EPATCH_MULTI_MSG
251# @DESCRIPTION:
130# Change the printed message for multiple patches. 252# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 254# @VARIABLE: EPATCH_FORCE
133# 255# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 256# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 257# arch naming style.
136EPATCH_FORCE="no" 258EPATCH_FORCE="no"
137 259
138# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
139# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
140# 268#
141# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
142# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
143# 271#
144# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
146# 274# if ${EPATCH_FORCE} != "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
156# 284#
157# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
158# 287#
159# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 289epatch() {
172 local PIPE_CMD="" 290 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 294 }
177 local x=""
178 295
179 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 then 297
298 # Let the rest of the code process one user arg at a time --
299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
181 local m="" 302 local m
182 for m in "$@" ; do 303 for m in "$@" ; do
183 epatch "${m}" 304 epatch "${m}"
184 done 305 done
185 return 0 306 return 0
186 fi 307 fi
187 308
188 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
189 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
191 315 set -- "$1"
192 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
194 319
195 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
196 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
199 then 371 then
200 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
201 else 397 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
203 fi 399 fi
204 else 400
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
206 then 402 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
208 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
209 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
210 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
211 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
212 echo 450 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
214 eerror 497 eerror
215 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
217 echo 501 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 502 die "Failed Patch: ${patchname}!"
361 fi 503 fi
362 504
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
364 506 rm -f "${STDERR_TARGET}"
365 eend 0 507 eend 0
366 fi
367 done 508 done
368 if [ "${SINGLE_PATCH}" = "no" ] 509
369 then 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 511 : # everything worked
512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
371 fi 561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
372} 565}
373 566
567# @FUNCTION: emktemp
568# @USAGE: [temp dir]
569# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 571# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 572emktemp() {
380 local exe="touch" 573 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 575 local topdir=$1
383 576
384 if [ -z "${topdir}" ] 577 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 578 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 579 && topdir="/tmp" \
388 || topdir="${T}" 580 || topdir=${T}
389 fi 581 fi
390 582
391 if [ -z "$(type -p mktemp)" ] 583 if ! type -P mktemp > /dev/null ; then
392 then 584 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 585 local tmp=/
394 while [ -e "${tmp}" ] ; do 586 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 588 done
397 ${exe} "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 590 echo "${tmp}"
399 else 591 else
400 [ "${exe}" == "touch" ] \ 592 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 593 # but should produce a usable file on all userlands
402 || exe="-d" 594 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
404 fi
405}
406
407# Small wrapper for getent (Linux), nidump (Mac OS X),
408# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() {
414 if useq ppc-macos ; then
415 case "$2" in
416 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;;
419 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;;
422 esac
423 elif useq x86-fbsd ; then
424 local action
425 if [ "$1" == "passwd" ]
426 then
427 action="user"
428 else 596 else
429 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
430 fi
431 pw show "${action}" "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2"
435 fi
436}
437
438# Simplify/standardize adding users to the system
439# vapier@gentoo.org
440#
441# enewuser(username, uid, shell, homedir, groups, extra options)
442#
443# Default values if you do not specify any:
444# username: REQUIRED !
445# uid: next available (see useradd(8))
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() {
452 # get the username
453 local euser="$1"; shift
454 if [ -z "${euser}" ]
455 then
456 eerror "No username specified !"
457 die "Cannot call enewuser without a username"
458 fi
459
460 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
462 then
463 return 0
464 fi
465 einfo "Adding user '${euser}' to your system ..."
466
467 # options to pass to useradd
468 local opts=
469
470 # handle uid
471 local euid="$1"; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
473 then
474 if [ "${euid}" -gt 0 ]
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ]
477 then
478 euid="next"
479 fi 598 fi
480 else
481 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID"
483 fi 599 fi
484 else
485 euid="next"
486 fi
487 if [ "${euid}" == "next" ]
488 then
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break
497 done
498 fi
499 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}"
501
502 # handle shell
503 local eshell="$1"; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
505 then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !"
509 die "${eshell} does not exist"
510 fi
511 else
512 if [ "${USERLAND}" == "BSD" ]
513 then
514 eshell="/usr/bin/false"
515 else
516 eshell="/bin/false"
517 fi
518 fi
519 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}"
521
522 # handle homedir
523 local ehome="$1"; shift
524 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
525 then
526 ehome="/dev/null"
527 fi
528 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}"
530
531 # handle groups
532 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ]
534 then
535 local oldifs="${IFS}"
536 local defgroup="" exgroups=""
537
538 export IFS=","
539 for g in ${egroups}
540 do
541 export IFS="${oldifs}"
542 if [ -z "`egetent group \"${g}\"`" ]
543 then
544 eerror "You must add group ${g} to the system first"
545 die "${g} is not a valid GID"
546 fi
547 if [ -z "${defgroup}" ]
548 then
549 defgroup="${g}"
550 else
551 exgroups="${exgroups},${g}"
552 fi
553 export IFS=","
554 done
555 export IFS="${oldifs}"
556
557 opts="${opts} -g ${defgroup}"
558 if [ ! -z "${exgroups}" ]
559 then
560 opts="${opts} -G ${exgroups:1}"
561 fi
562 else
563 egroups="(none)"
564 fi
565 einfo " - Groups: ${egroups}"
566
567 # handle extra and add the user
568 local eextra="$@"
569 local oldsandbox="${SANDBOX_ON}"
570 export SANDBOX_ON="0"
571 if useq ppc-macos
572 then
573 ### Make the user
574 if [ -z "${eextra}" ]
575 then
576 dscl . create /users/${euser} uid ${euid}
577 dscl . create /users/${euser} shell ${eshell}
578 dscl . create /users/${euser} home ${ehome}
579 dscl . create /users/${euser} realname "added by portage for ${PN}"
580 ### Add the user to the groups specified
581 local oldifs="${IFS}"
582 export IFS=","
583 for g in ${egroups}
584 do
585 dscl . merge /groups/${g} users ${euser}
586 done
587 export IFS="${oldifs}"
588 else
589 einfo "Extra options are not supported on macos yet"
590 einfo "Please report the ebuild along with the info below"
591 einfo "eextra: ${eextra}"
592 die "Required function missing"
593 fi
594 elif use x86-fbsd ; then
595 if [ -z "${eextra}" ]
596 then
597 pw useradd ${euser} ${opts} \
598 -c "added by portage for ${PN}" \
599 die "enewuser failed"
600 else
601 einfo " - Extra: ${eextra}"
602 pw useradd ${euser} ${opts} \
603 -c ${eextra} || die "enewuser failed"
604 fi
605 else
606 if [ -z "${eextra}" ]
607 then
608 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \
610 || die "enewuser failed"
611 else
612 einfo " - Extra: ${eextra}"
613 useradd ${opts} ${euser} ${eextra} \
614 || die "enewuser failed"
615 fi
616 fi
617 export SANDBOX_ON="${oldsandbox}"
618
619 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
620 then
621 einfo " - Creating ${ehome} in ${D}"
622 dodir ${ehome}
623 fowners ${euser} ${ehome}
624 fperms 755 ${ehome}
625 fi
626} 600}
627 601
628# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
629# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
630# 604# @DESCRIPTION:
631# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
632# 606# to remove all of these text utilities from DEPEND variables because this
633# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
634# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() {
638 # get the group
639 local egroup="$1"; shift
640 if [ -z "${egroup}" ]
641 then
642 eerror "No group specified !"
643 die "Cannot call enewgroup without a group"
644 fi
645
646 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
648 then
649 return 0
650 fi
651 einfo "Adding group '${egroup}' to your system ..."
652
653 # options to pass to useradd
654 local opts=
655
656 # handle gid
657 local egid="$1"; shift
658 if [ ! -z "${egid}" ]
659 then
660 if [ "${egid}" -gt 0 ]
661 then
662 if [ -z "`egetent group ${egid}`" ]
663 then
664 if useq ppc-macos ; then
665 opts="${opts} ${egid}"
666 else
667 opts="${opts} -g ${egid}"
668 fi
669 else
670 egid="next available; requested gid taken"
671 fi
672 else
673 eerror "Groupid given but is not greater than 0 !"
674 die "${egid} is not a valid GID"
675 fi
676 else
677 egid="next available"
678 fi
679 einfo " - Groupid: ${egid}"
680
681 # handle extra
682 local eextra="$@"
683 opts="${opts} ${eextra}"
684
685 # add the group
686 local oldsandbox="${SANDBOX_ON}"
687 export SANDBOX_ON="0"
688 if useq ppc-macos ; then
689 if [ ! -z "${eextra}" ];
690 then
691 einfo "Extra options are not supported on macos yet"
692 einfo "Please report the ebuild along with the info below"
693 einfo "eextra: ${eextra}"
694 die "Required function missing"
695 fi
696
697 # If we need the next available
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for egid in `jot 898 101`; do
701 [ -z "`egetent group ${egid}`" ] && break
702 done
703 esac
704 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*'
706 elif use x86-fbsd ; then
707 case ${egid} in
708 *[!0-9]*) # Non numeric
709 for egid in `jot 898 101`; do
710 [ -z "`egetent group ${egid}`" ] && break
711 done
712 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 else
715 groupadd ${opts} ${egroup} || die "enewgroup failed"
716 fi
717 export SANDBOX_ON="${oldsandbox}"
718}
719
720# Simple script to replace 'dos2unix' binaries
721# vapier@gentoo.org
722#
723# edos2unix(file, <more files> ...)
724edos2unix() { 609edos2unix() {
725 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
726 do 611 sed -i 's/\r$//' -- "$@" || die
727 cp "${f}" ${T}/edos2unix
728 sed 's/\r$//' ${T}/edos2unix > "${f}"
729 done
730} 612}
731
732
733##############################################################
734# START: Handle .desktop files and menu entries #
735# maybe this should be separated into a new eclass some time #
736# lanius@gentoo.org #
737##############################################################
738 613
739# Make a desktop file ! 614# Make a desktop file !
740# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
741# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
742# 617#
743# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
744# 619#
745# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
746# name: the name that will show up in the menu 621# name: the name that will show up in the menu
747# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
748# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
749# a full path to an icon 624# a full path to an icon
750# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
751# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
752# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
753make_desktop_entry() { 628make_desktop_entry() {
754 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
755 630
756 local exec=${1} 631 local exec=${1}
757 local name=${2:-${PN}} 632 local name=${2:-${PN}}
758 local icon=${3:-${PN}.png} 633 local icon=${3:-${PN}}
759 local type=${4} 634 local type=${4}
760 local path=${5} 635 local fields=${5}
761 636
762 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
763 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
764 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
765 case ${catmaj} in 640 case ${catmaj} in
766 app) 641 app)
767 case ${catmin} in 642 case ${catmin} in
643 accessibility) type=Accessibility;;
768 admin) type=System;; 644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
769 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
770 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
771 editors) type=TextEditor;; 651 editors) type=TextEditor;;
772 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
773 emulation) type=Emulator;; 653 emulation) type=Emulator;;
774 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
775 office) type=Office;; 655 office) type=Office;;
656 pda) type=PDA;;
776 vim) type=TextEditor;; 657 vim) type=TextEditor;;
777 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
778 *) type=;;
779 esac 659 esac
780 ;; 660 ;;
781 661
782 dev) 662 dev)
783 type="Development" 663 type="Development"
784 ;; 664 ;;
785 665
786 games) 666 games)
787 [[ -z ${path} ]] && path=${GAMES_BINDIR}
788
789 case ${catmin} in 667 case ${catmin} in
790 action) type=ActionGame;; 668 action|fps) type=ActionGame;;
791 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
792 board) type=BoardGame;; 670 board) type=BoardGame;;
793 kid) type=KidsGame;;
794 emulation) type=Emulator;; 671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
795 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
796 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
797 roguelike) type=RolePlaying;;
798 simulation) type=Simulation;; 676 simulation) type=Simulation;;
799 sports) type=SportsGame;; 677 sports) type=SportsGame;;
800 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
801 *) type=;;
802 esac 679 esac
803 type="Game;${type}" 680 type="Game;${type}"
804 ;; 681 ;;
805 682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
806 mail) 691 mail)
807 type="Network;Email" 692 type="Network;Email"
808 ;; 693 ;;
809 694
810 media) 695 media)
811 case ${catmin} in 696 case ${catmin} in
697 gfx)
812 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
813 radio) type=Tuner;; 702 radio) type=Tuner;;
814 sound) type=Audio;; 703 sound) type=Audio;;
815 tv) type=TV;; 704 tv) type=TV;;
816 video) type=Video;; 705 video) type=Video;;
817 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
818 esac 709 esac
819 type="AudioVideo;${type}"
820 ;; 710 ;;
821 711
822 net) 712 net)
823 case ${catmin} in 713 case ${catmin} in
824 dialup) type=Dialup;; 714 dialup) type=Dialup;;
827 irc) type=IRCClient;; 717 irc) type=IRCClient;;
828 mail) type=Email;; 718 mail) type=Email;;
829 news) type=News;; 719 news) type=News;;
830 nntp) type=News;; 720 nntp) type=News;;
831 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
832 *) type=;; 722 voip) type=Telephony;;
833 esac 723 esac
834 type="Network;${type}" 724 type="Network;${type}"
835 ;; 725 ;;
836 726
837 sci) 727 sci)
838 case ${catmin} in 728 case ${catmin} in
839 astro*) type=Astronomoy;; 729 astro*) type=Astronomy;;
840 bio*) type=Biology;; 730 bio*) type=Biology;;
841 calc*) type=Calculator;; 731 calc*) type=Calculator;;
842 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
843 geo*) type=Geology;; 734 geo*) type=Geology;;
844 math*) type=Math;; 735 math*) type=Math;;
845 *) type=;; 736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
846 esac 738 esac
847 type="Science;${type}" 739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
848 ;; 744 ;;
849 745
850 www) 746 www)
851 case ${catmin} in 747 case ${catmin} in
852 client) type=WebBrowser;; 748 client) type=WebBrowser;;
853 *) type=;;
854 esac 749 esac
855 type="Network" 750 type="Network;${type}"
856 ;; 751 ;;
857 752
858 *) 753 *)
859 type= 754 type=
860 ;; 755 ;;
861 esac 756 esac
862 fi 757 fi
863 758 if [ "${SLOT}" == "0" ] ; then
759 local desktop_name="${PN}"
760 else
761 local desktop_name="${PN}-${SLOT}"
762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
864 local desktop=${T}/${exec%% *}-${P}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
865 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
866echo "[Desktop Entry] 778 [Desktop Entry]
867Encoding=UTF-8
868Version=0.9.2
869Name=${name} 779 Name=${name}
870Type=Application 780 Type=Application
871Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
872Exec=${exec} 782 Exec=${exec}
873Path=${path} 783 TryExec=${exec%% *}
874Icon=${icon} 784 Icon=${icon}
875Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
876 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
877 insinto /usr/share/applications 798 insinto /usr/share/applications
878 doins "${desktop}" 799 doins "${desktop}"
879 800 ) || die "installing desktop file failed"
880 return 0
881} 801}
882 802
883# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
884# 804# @USAGE: [directories]
885# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
886# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
887# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
888 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
889make_session_desktop() { 838make_session_desktop() {
890 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
891 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
892 841
893 local title=$1 842 local title=$1
894 local command=$2 843 local command=$2
895 local desktop=${T}/${wm}.desktop 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
896 846
847 cat <<-EOF > "${desktop}"
897echo "[Desktop Entry] 848 [Desktop Entry]
898Encoding=UTF-8
899Name=${title} 849 Name=${title}
900Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
901Exec=${command} 851 Exec=${command} $*
902TryExec=${command} 852 TryExec=${command}
903Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
904 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
905 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
906 doins "${desktop}" 860 doins "${desktop}"
861 )
907} 862}
908 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
909domenu() { 869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
910 local i j 873 local i j ret=0
911 insinto /usr/share/applications 874 insinto /usr/share/applications
912 for i in "$@" ; do 875 for i in "$@" ; do
913 if [[ -f ${i} ]] ; then 876 if [[ -f ${i} ]] ; then
914 doins "${i}" 877 doins "${i}"
878 ((ret+=$?))
915 elif [[ -d ${i} ]] ; then 879 elif [[ -d ${i} ]] ; then
916 for j in "${i}"/*.desktop ; do 880 for j in "${i}"/*.desktop ; do
917 doins "${j}" 881 doins "${j}"
882 ((ret+=$?))
918 done 883 done
884 else
885 ((++ret))
919 fi 886 fi
920 done 887 done
888 exit ${ret}
889 )
921} 890}
891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
922newmenu() { 896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
923 insinto /usr/share/applications 900 insinto /usr/share/applications
924 newins "$1" "$2" 901 newins "$@"
902 )
925} 903}
926 904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
927doicon() { 910doicon() {
911 (
912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
928 local i j 914 local i j ret
929 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
930 for i in "$@" ; do 916 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then 917 if [[ -f ${i} ]] ; then
932 doins "${i}" 918 doins "${i}"
919 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then 920 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do 921 for j in "${i}"/*.png ; do
935 doins "${j}" 922 doins "${j}"
923 ((ret+=$?))
936 done 924 done
925 else
926 ((++ret))
937 fi 927 fi
938 done 928 done
929 exit ${ret}
930 )
939} 931}
932
933# @FUNCTION: newicon
934# @USAGE: <icon> <newname>
935# @DESCRIPTION:
936# Like all other new* functions, install the specified icon as newname.
940newicon() { 937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps 941 insinto /usr/share/pixmaps
942 newins "$1" "$2" 942 newins "$@"
943 )
943} 944}
944
945##############################################################
946# END: Handle .desktop files and menu entries #
947##############################################################
948
949 945
950# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
951find_unpackable_file() { 947find_unpackable_file() {
952 local src="$1" 948 local src=$1
953 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
954 then
955 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
956 else 951 else
957 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
958 then
959 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
960 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
961 then
962 src="${PWD}/${src}" 955 src=${PWD}/${src}
963 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
964 then
965 src="${src}" 957 src=${src}
966 fi
967 fi 958 fi
968 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
969 echo "${src}" 961 echo "${src}"
970} 962}
971 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
972# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
973# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
974# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
975# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
976# 971#
977# Usage: unpack_pdv [file to unpack] [size of off_t]
978# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
979# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
980# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
981# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
982# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
983# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
984# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
985# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
986# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
987# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
988# lseek 990# lseek
989# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
990# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
991# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
992unpack_pdv() { 996unpack_pdv() {
993 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
994 local sizeoff_t="$2" 998 local sizeoff_t=$2
995 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
996 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
997 1002
998 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
999 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1000 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1001 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1002 1007
1003 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1004 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
1005 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1006 1011
1007 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1008 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1009 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1010 1015
1011 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1012 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1014 1019
1015 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1016 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1017 iscompressed=1 1022 iscompressed=1
1018 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1019 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1020 else 1025 else
1021 iscompressed=0 1026 iscompressed=0
1022 fi 1027 fi
1023 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1024 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1025 istar=1 1030 istar=1
1026 else 1031 else
1027 istar=0 1032 istar=0
1028 fi 1033 fi
1029 1034
1057 true 1062 true
1058 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1059 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1060} 1065}
1061 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1062# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1063# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1064# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1065# many other game companies. 1073# many other game companies.
1066# 1074#
1067# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1068# - If the file is not specified then unpack will utilize ${A}.
1069# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1070# the proper offset from the script itself. 1077# the proper offset from the script itself.
1071unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1072 local src="$(find_unpackable_file "$1")" 1080 local src=$(find_unpackable_file "${src_input}")
1073 local skip="$2" 1081 local skip=$2
1074 local exe="$3" 1082 local exe=$3
1075 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1076 local shrtsrc="$(basename "${src}")" 1086 local shrtsrc=$(basename "${src}")
1077 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1078 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1079 then
1080 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1081 local skip=0 1090 local skip=0
1082 exe=tail 1091 exe=tail
1083 case ${ver} in 1092 case ${ver} in
1084 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1085 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1086 ;; 1095 ;;
1087 2.0|2.0.1) 1096 2.0|2.0.1)
1088 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1089 ;; 1098 ;;
1090 2.1.1) 1099 2.1.1)
1091 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1092 let skip="skip + 1" 1101 (( skip++ ))
1093 ;; 1102 ;;
1094 2.1.2) 1103 2.1.2)
1095 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1096 let skip="skip + 1" 1105 (( skip++ ))
1097 ;; 1106 ;;
1098 2.1.3) 1107 2.1.3)
1099 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1100 let skip="skip + 1" 1109 (( skip++ ))
1101 ;; 1110 ;;
1102 2.1.4) 1111 2.1.4|2.1.5)
1103 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1104 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1105 exe="dd" 1114 exe="dd"
1106 ;; 1115 ;;
1107 *) 1116 *)
1114 esac 1123 esac
1115 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1116 fi 1125 fi
1117 case ${exe} in 1126 case ${exe} in
1118 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1119 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1120 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1121 esac 1130 esac
1122 1131
1123 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1124 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1125 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1126 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1127 case ${filetype} in 1136 case ${filetype} in
1128 *tar\ archive) 1137 *tar\ archive*)
1129 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1130 ;; 1139 ;;
1131 bzip2*) 1140 bzip2*)
1132 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1133 ;; 1142 ;;
1143 ;; 1152 ;;
1144 esac 1153 esac
1145 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1146} 1155}
1147 1156
1148# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1149# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1150# Usage: check_license [license] 1159# @DESCRIPTION:
1151# - If the file is not specified then ${LICENSE} is used.
1152check_license() {
1153 local lic=$1
1154 if [ -z "${lic}" ] ; then
1155 lic="${PORTDIR}/licenses/${LICENSE}"
1156 else
1157 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1158 lic="${PORTDIR}/licenses/${src}"
1159 elif [ -e "${PWD}/${src}" ] ; then
1160 lic="${PWD}/${src}"
1161 elif [ -e "${src}" ] ; then
1162 lic="${src}"
1163 fi
1164 fi
1165 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1166 local l="`basename ${lic}`"
1167
1168 # here is where we check for the licenses the user already
1169 # accepted ... if we don't find a match, we make the user accept
1170 local shopts=$-
1171 local alic
1172 set -o noglob #so that bash doesn't expand "*"
1173 for alic in ${ACCEPT_LICENSE} ; do
1174 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1175 set +o noglob; set -${shopts} #reset old shell opts
1176 return 0
1177 fi
1178 done
1179 set +o noglob; set -$shopts #reset old shell opts
1180
1181 local licmsg="$(emktemp)"
1182 cat << EOF > ${licmsg}
1183**********************************************************
1184The following license outlines the terms of use of this
1185package. You MUST accept this license for installation to
1186continue. When you are done viewing, hit 'q'. If you
1187CTRL+C out of this, the install will not run!
1188**********************************************************
1189
1190EOF
1191 cat ${lic} >> ${licmsg}
1192 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1193 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1194 read alic
1195 case ${alic} in
1196 yes|Yes|y|Y)
1197 return 0
1198 ;;
1199 *)
1200 echo;echo;echo
1201 eerror "You MUST accept the license to continue! Exiting!"
1202 die "Failed to accept license"
1203 ;;
1204 esac
1205}
1206
1207# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1208# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1209# 1162#
1210# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1211# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1212# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1213# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1214# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1215# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1216# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1217# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1218# 1177#
1219# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1220#
1221# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1222# - this will attempt to locate a cd based upon a file that is on
1223# the cd ... the more files you give this function, the more cds
1224# the cdrom functions will handle
1225cdrom_get_cds() { 1179cdrom_get_cds() {
1226 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1227 # the # of files they gave us 1181 # the # of files they gave us
1228 local cdcnt=0 1182 local cdcnt=0
1229 local f= 1183 local f=
1230 for f in "$@" ; do 1184 for f in "$@" ; do
1231 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1232 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1233 done 1187 done
1234 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1235 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1236 1190
1237 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1238 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1239 if [[ ! -z ${CD_ROOT} ]] ; then
1240 export CDROM_ROOT=${CD_ROOT}
1241 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1242 return
1243 fi
1244 # do the same for CD_ROOT_X
1245 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1246 local var= 1194 local var=
1247 cdcnt=0 1195 cdcnt=0
1248 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1249 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1250 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1251 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1252 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1253 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1254 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1255 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1256 fi 1205 fi
1257 export CDROM_ROOTS_${cdcnt}="${!var}"
1258 done 1206 done
1259 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1261 return 1215 return
1262 fi 1216 fi
1263 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1264 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1265 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1266 if [[ -z ${CDROM_NAME} ]] ; then
1267 echo "cdrom for ${PN}."
1268 else
1269 echo "${CDROM_NAME}."
1270 fi
1271 echo 1222 echo
1272 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1273 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1275 einfo "directory containing the files." 1226 einfo "directory containing the files."
1276 echo 1227 echo
1277 einfo "For example:" 1228 einfo "For example:"
1278 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1279 echo 1230 echo
1280 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1281 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1282 cdcnt=0 1242 cdcnt=0
1283 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1284 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1285 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1286 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1287 done 1247 done
1288 echo 1248 echo
1289 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1290 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1291 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1292 einfon "" 1252 einfon ""
1293 cdcnt=0 1253 cdcnt=0
1294 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1295 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1296 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1297 done 1257 done
1298 echo 1258 echo
1299 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1300 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1303 echo 1263 echo
1304 einfo "For example:" 1264 einfo "For example:"
1305 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1306 echo 1266 echo
1307 fi 1267 fi
1268
1269 export CDROM_SET=""
1308 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1309 cdrom_load_next_cd 1271 cdrom_load_next_cd
1310} 1272}
1311 1273
1312# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1313# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1314# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1315# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1316cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1317 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1318 local var= 1283 local var
1319 1284 ((++CDROM_CURRENT_CD))
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1322 return
1323 fi
1324 1285
1325 unset CDROM_ROOT 1286 unset CDROM_ROOT
1326 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1327 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1328 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1329 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1330 else 1292 else
1331 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1332 fi 1294 fi
1333 1295
1334 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1339# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1340# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1341# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1342# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1343# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1344cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1345 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1346 local dir="$(dirname ${@})" 1318 local dir=$(dirname ${cdset[${i}]})
1347 local file="$(basename ${@})" 1319 local file=$(basename ${cdset[${i}]})
1348 local mline=""
1349 local showedmsg=0
1350 1320
1351 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1352 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1353 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1354 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1355 done 1336 done
1356 1337
1357 if [[ -z ${CDROM_ROOT} ]] ; then
1358 echo 1338 echo
1359 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1360 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1361 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1362 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1363 else
1364 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1365 fi
1366 else 1343 else
1367 if [[ -z ${CDROM_NAME_1} ]] ; then
1368 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1369 else
1370 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1371 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1372 fi
1373 fi 1345 fi
1374 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1375 fi 1353 fi
1354 showedmsg=1
1355 fi
1376 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1377 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1378 read 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 ewarn "If you are having trouble with the detection"
1363 ewarn "of your CD, it is possible that you do not have"
1364 ewarn "Joliet support enabled in your kernel. Please"
1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 ebeep 5
1379 fi 1367 fi
1368 read || die "something is screwed with your system"
1380 done 1369 done
1381} 1370}
1382 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1383# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1384# a package can support 1376# a package can support. The first form allows you to
1385# 1377# specify a list of LINGUAS. The -i builds a list of po
1386# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1387# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1388# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1389# 1381# of the lists.
1390# The first form allows you to specify a list of LINGUAS.
1391# The -i builds a list of po files found in all the
1392# directories and uses the intersection of the lists.
1393# The -u builds a list of po files found in all the
1394# directories and uses the union of the lists.
1395strip-linguas() { 1382strip-linguas() {
1396 local ls newls 1383 local ls newls nols
1397 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1398 local op=$1; shift 1385 local op=$1; shift
1399 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1400 local d f 1387 local d f
1401 for d in "$@" ; do 1388 for d in "$@" ; do
1402 if [[ ${op} == "-u" ]] ; then 1389 if [[ ${op} == "-u" ]] ; then
1403 newls=${ls} 1390 newls=${ls}
1404 else 1391 else
1405 newls="" 1392 newls=""
1406 fi 1393 fi
1407 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1408 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1409 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1410 else 1397 else
1411 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1412 fi 1399 fi
1413 done 1400 done
1414 ls=${newls} 1401 ls=${newls}
1415 done 1402 done
1416 ls=${ls//.po}
1417 else 1403 else
1418 ls=$@ 1404 ls="$@"
1419 fi 1405 fi
1420 1406
1421 ls=" ${ls} " 1407 nols=""
1422 newls="" 1408 newls=""
1423 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1424 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1410 if has ${f} ${ls} ; then
1425 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1426 else 1412 else
1427 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1428 fi 1414 fi
1429 done 1415 done
1430 if [[ -z ${newls} ]] ; then 1416 [[ -n ${nols} ]] \
1431 export LINGUAS="" 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1432 else
1433 export LINGUAS=${newls:1} 1418 export LINGUAS=${newls:1}
1434 fi
1435} 1419}
1436 1420
1437# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1438# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1439 1423# @DESCRIPTION:
1440# the following functions are useful in kernel module ebuilds, etc.
1441# for an example see ivtv or drbd ebuilds
1442
1443# set's ARCH to match what the kernel expects
1444set_arch_to_kernel() {
1445 i=10
1446 while ((i--)) ; do
1447 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1448 done
1449 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1450 case ${ARCH} in
1451 x86) export ARCH="i386";;
1452 amd64) export ARCH="x86_64";;
1453 hppa) export ARCH="parisc";;
1454 mips) export ARCH="mips";;
1455 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1456 *) export ARCH="${ARCH}";;
1457 esac
1458}
1459
1460# set's ARCH back to what portage expects
1461set_arch_to_portage() {
1462 i=10
1463 while ((i--)) ; do
1464 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1465 done
1466 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1467}
1468
1469# Jeremy Huddleston <eradicator@gentoo.org>:
1470# preserve_old_lib /path/to/libblah.so.0
1471# preserve_old_lib_notify /path/to/libblah.so.0
1472#
1473# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1474# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1475# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1476# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1477# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1478# 1429# preserve_old_lib_notify function.
1479# src_install() {
1480# ...
1481# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484#
1485# pkg_postinst() {
1486# ...
1487# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490
1491preserve_old_lib() { 1430preserve_old_lib() {
1492 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1493 1436
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1496 DIRNAME=`dirname ${LIB}`
1497 1439
1498 dodir ${DIRNAME} 1440 local lib dir
1499 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1500 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1501 fi 1447 done
1502} 1448}
1503 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1504preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1505 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1506 1459
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1508 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1509 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1510 einfo "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1511 einfo "In order to avoid breaking packages that link against is, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1512 einfo "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1513 einfo "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1514 einfo " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1515 einfo 1473 ewarn
1516 einfo "After doing that, you can safely remove ${LIB}"
1517 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1518 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1480 ewarn
1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1486 fi
1519} 1487}
1520 1488
1521# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1522# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1523# 1492#
1524# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1525# ex: built_with_use xchat gtk2
1526# 1494#
1527# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1528# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1529# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1530built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1531 local opt=$1 1527 local opt=$1
1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1533 1529
1534 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1535 shift 1532 shift
1536 1533
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1538 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1539 1567
1540 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1541 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1542 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1543 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1547 shift 1575 shift
1548 done 1576 done
1549 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1550} 1578}
1551 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1552# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1553# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1554epunt_cxx() { 1587epunt_cxx() {
1555 local dir=$1 1588 local dir=$1
1556 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1557 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1558 local f 1591 local f
1559 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1560 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1561 done 1594 done
1562 eend 0 1595 eend 0
1563} 1596}
1564 1597
1565# dopamd <file> [more files] 1598# @FUNCTION: make_wrapper
1566# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1567# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1568dopamd() { 1601# Create a shell wrapper script named wrapper in installpath
1569 [[ -z $1 ]] && die "dopamd requires at least one argument" 1602# (defaults to the bindir) to execute target (default of wrapper) by
1570 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1571 use pam || return 0 1604# libpaths followed by optionally changing directory to chdir.
1572
1573 INSDESTTREE=/etc/pam.d \
1574 doins "$@" || die "failed to install $@"
1575}
1576# newpamd <old name> <new name>
1577#
1578# Install pam file <old name> as <new name> in /etc/pam.d
1579newpamd() {
1580 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1581
1582 use pam || return 0
1583
1584 INSDESTTREE=/etc/pam.d \
1585 newins "$1" "$2" || die "failed to install $1 as $2"
1586}
1587
1588# make a wrapper script ...
1589# NOTE: this was originally games_make_wrapper, but I noticed other places where
1590# this could be used, so I have moved it here and made it not games-specific
1591# -- wolf31o2
1592# $1 == wrapper name
1593# $2 == binary to run
1594# $3 == directory to chdir before running binary
1595# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1596# $5 == path for wrapper
1597make_wrapper() { 1605make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp) 1607 local tmpwrapper=$(emktemp)
1608 # We don't want to quote ${bin} so that people can pass complex
1609 # things as $bin ... "./someprog --args"
1600 cat << EOF > "${tmpwrapper}" 1610 cat << EOF > "${tmpwrapper}"
1601#!/bin/sh 1611#!/bin/sh
1602cd "${chdir}" 1612cd "${chdir:-.}"
1613if [ -n "${libdir}" ] ; then
1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1603export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1619fi
1604exec ${bin} "\$@" 1620exec ${bin} "\$@"
1605EOF 1621EOF
1606 chmod go+rx "${tmpwrapper}" 1622 chmod go+rx "${tmpwrapper}"
1607 if [ -n "${5}" ] 1623 if [[ -n ${path} ]] ; then
1608 then 1624 (
1609 exeinto ${5} 1625 exeinto "${path}"
1610 newexe "${tmpwrapper}" "${wrapper}" 1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1611 else 1628 else
1612 newbin "${tmpwrapper}" "${wrapper}" 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1613 fi 1699fi
1614}

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