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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 1.200 2005/09/23 20:44:26 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.376 2011/12/17 06:13:50 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
17
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
12inherit multilib portability 21inherit multilib portability user
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function generate linker scripts in /usr/lib for dynamic 57else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 58
69 for lib in "${@}" ; do 59ebeep() {
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
71 /* GNU ld script 61}
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 62
77 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
78 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 65}
80 END_LDSCRIPT 66
81 fperms a+x "/usr/${libdir}/${lib}" 67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
82 done 115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
83} 121}
84 122
85# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
86# - only to be used by epatch() 124# @USAGE: <stack> [variable]
87# 125# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
89# 127# the popped item is stored there. If no more items are available, return
90draw_line() { 128# 1, else return 0. See estack_push for more info.
91 local i=0 129estack_pop() {
92 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
93 131
94 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
96 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
97 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}\[@\]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
147 fi
148 eval unset ${__estack_name}\[${__estack_i}\]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -s noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
98 return 0 169# return 0
99 fi 170# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 171# done
110 172# eshopts_pop
111 echo 173# @CODE
112 174eshopts_push() {
113 return 0 175 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
114} 184}
115 185
116# Default directory where patches are located 186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 local s
218 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
219 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
220}
221
222# @VARIABLE: EPATCH_SOURCE
223# @DESCRIPTION:
224# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 225EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 226# @VARIABLE: EPATCH_SUFFIX
227# @DESCRIPTION:
228# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 229EPATCH_SUFFIX="patch.bz2"
230# @VARIABLE: EPATCH_OPTS
231# @DESCRIPTION:
120# Default options for patch 232# Default options for patch:
233# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 234# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 235# --no-backup-if-mismatch - do not leave .orig files behind
236# -E - automatically remove empty files
237# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 238EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
239# @VARIABLE: EPATCH_EXCLUDE
240# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 241# List of patches not to apply. Note this is only file names,
125# and not the full path .. 242# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 243EPATCH_EXCLUDE=""
244# @VARIABLE: EPATCH_SINGLE_MSG
245# @DESCRIPTION:
127# Change the printed message for a single patch. 246# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 247EPATCH_SINGLE_MSG=""
248# @VARIABLE: EPATCH_MULTI_MSG
249# @DESCRIPTION:
129# Change the printed message for multiple patches. 250# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 251EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 252# @VARIABLE: EPATCH_FORCE
132# 253# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 254# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 255# arch naming style.
135EPATCH_FORCE="no" 256EPATCH_FORCE="no"
136 257
137# This function is for bulk patching, or in theory for just one 258# @FUNCTION: epatch
138# or two patches. 259# @USAGE: [patches] [dirs of patches]
260# @DESCRIPTION:
261# epatch is designed to greatly simplify the application of patches. It can
262# process patch files directly, or directories of patches. The patches may be
263# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
264# the -p option as epatch will automatically attempt -p0 to -p5 until things
265# apply successfully.
139# 266#
140# It should work with .bz2, .gz, .zip and plain text patches. 267# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 268# specified by EPATCH_SOURCE.
142# 269#
143# You do not have to specify '-p' option to patch, as it will 270# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 271# @CODE
145# 272# if ${EPATCH_FORCE} != "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 273# ??_${ARCH}_foo.${EPATCH_SUFFIX}
274# else
275# *.${EPATCH_SUFFIX}
276# @CODE
277# The leading ?? are typically numbers used to force consistent patch ordering.
278# The arch field is used to apply patches only for the host architecture with
279# the special value of "all" means apply for everyone. Note that using values
280# other than "all" is highly discouraged -- you should apply patches all the
281# time and let architecture details be detected at configure/compile time.
155# 282#
156# For example: 283# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
284# for patches to apply.
157# 285#
158# 01_all_misc-fix.patch.bz2 286# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 287epatch() {
171 local PIPE_CMD="" 288 _epatch_draw_line() {
172 local STDERR_TARGET="${T}/$$.out" 289 # create a line of same length as input string
173 local PATCH_TARGET="${T}/$$.patch" 290 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_SUFFIX="" 291 echo "${1//?/=}"
175 local SINGLE_PATCH="no" 292 }
176 local x=""
177 293
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 294 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 295
180 if [ "$#" -gt 1 ] 296 # Let the rest of the code process one user arg at a time --
181 then 297 # each arg may expand into multiple patches, and each arg may
298 # need to start off with the default global EPATCH_xxx values
299 if [[ $# -gt 1 ]] ; then
182 local m="" 300 local m
183 for m in "$@" ; do 301 for m in "$@" ; do
184 epatch "${m}" 302 epatch "${m}"
185 done 303 done
186 return 0 304 return 0
187 fi 305 fi
188 306
189 if [ -n "$1" -a -f "$1" ] 307 local SINGLE_PATCH="no"
190 then 308 # no args means process ${EPATCH_SOURCE}
309 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
310
311 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 312 SINGLE_PATCH="yes"
192 313 set -- "$1"
193 local EPATCH_SOURCE="$1" 314 # Use the suffix from the single patch (localize it); the code
315 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 316 local EPATCH_SUFFIX=$1
195 317
196 elif [ -n "$1" -a -d "$1" ] 318 elif [[ -d $1 ]] ; then
197 then 319 # Some people like to make dirs of patches w/out suffixes (vim)
198 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 320 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 321
322 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
323 # Re-use EPATCH_SOURCE as a search dir
324 epatch "${EPATCH_SOURCE}/$1"
325 return $?
326
327 else
328 # sanity check ... if it isn't a dir or file, wtf man ?
329 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
330 echo
331 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
332 eerror
333 eerror " ${EPATCH_SOURCE}"
334 eerror " ( ${EPATCH_SOURCE##*/} )"
335 echo
336 die "Cannot find \$EPATCH_SOURCE!"
337 fi
338
339 local PIPE_CMD
340 case ${EPATCH_SUFFIX##*\.} in
341 xz) PIPE_CMD="xz -dc" ;;
342 lzma) PIPE_CMD="lzma -dc" ;;
343 bz2) PIPE_CMD="bzip2 -dc" ;;
344 gz|Z|z) PIPE_CMD="gzip -dc" ;;
345 ZIP|zip) PIPE_CMD="unzip -p" ;;
346 *) ;;
347 esac
348
349 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
350
351 local x
352 for x in "$@" ; do
353 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
354 # didn't match anything, ignore continue on
355 [[ ! -f ${x} ]] && continue
356
357 local patchname=${x##*/}
358
359 # Apply single patches, or forced sets of patches, or
360 # patches with ARCH dependant names.
361 # ???_arch_foo.patch
362 # Else, skip this input altogether
363 local a=${patchname#*_} # strip the ???_
364 a=${a%%_*} # strip the _foo.patch
365 if ! [[ ${SINGLE_PATCH} == "yes" || \
366 ${EPATCH_FORCE} == "yes" || \
367 ${a} == all || \
368 ${a} == ${ARCH} ]]
200 then 369 then
201 local EPATCH_SOURCE="$1/*" 370 continue
371 fi
372
373 # Let people filter things dynamically
374 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
375 # let people use globs in the exclude
376 eshopts_push -o noglob
377
378 local ex
379 for ex in ${EPATCH_EXCLUDE} ; do
380 if [[ ${patchname} == ${ex} ]] ; then
381 eshopts_pop
382 continue 2
383 fi
384 done
385
386 eshopts_pop
387 fi
388
389 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
390 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
391 einfo "${EPATCH_SINGLE_MSG}"
392 else
393 einfo "Applying ${patchname} ..."
394 fi
202 else 395 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 396 einfo " ${patchname} ..."
204 fi 397 fi
205 else 398
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 399 # most of the time, there will only be one run per unique name,
207 then 400 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 401 local STDERR_TARGET="${T}/${patchname}.out"
209 then 402 if [[ -e ${STDERR_TARGET} ]] ; then
210 EPATCH_SOURCE="$1" 403 STDERR_TARGET="${T}/${patchname}-$$.out"
404 fi
405
406 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
407
408 # Decompress the patch if need be
409 local count=0
410 local PATCH_TARGET
411 if [[ -n ${PIPE_CMD} ]] ; then
412 PATCH_TARGET="${T}/$$.patch"
413 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
414
415 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
416 echo
417 eerror "Could not extract patch!"
418 #die "Could not extract patch!"
419 count=5
420 break
211 fi 421 fi
422 else
423 PATCH_TARGET=${x}
424 fi
212 425
426 # Check for absolute paths in patches. If sandbox is disabled,
427 # people could (accidently) patch files in the root filesystem.
428 # Or trigger other unpleasantries #237667. So disallow -p0 on
429 # such patches.
430 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
431 if [[ -n ${abs_paths} ]] ; then
432 count=1
433 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
434 fi
435 # Similar reason, but with relative paths.
436 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
437 if [[ -n ${rel_paths} ]] ; then
438 eqawarn "QA Notice: Your patch uses relative paths '../'."
439 eqawarn " In the future this will cause a failure."
440 eqawarn "${rel_paths}"
441 fi
442
443 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
444 while [[ ${count} -lt 5 ]] ; do
445 # Generate some useful debug info ...
446 (
447 _epatch_draw_line "***** ${patchname} *****"
213 echo 448 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 449 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
450 echo
451 _epatch_draw_line "***** ${patchname} *****"
452 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
453 ret=$?
454 echo
455 echo "patch program exited with status ${ret}"
456 exit ${ret}
457 ) >> "${STDERR_TARGET}"
458
459 if [ $? -eq 0 ] ; then
460 (
461 _epatch_draw_line "***** ${patchname} *****"
462 echo
463 echo "ACTUALLY APPLYING ${patchname} ..."
464 echo
465 _epatch_draw_line "***** ${patchname} *****"
466 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
467 ret=$?
468 echo
469 echo "patch program exited with status ${ret}"
470 exit ${ret}
471 ) >> "${STDERR_TARGET}"
472
473 if [ $? -ne 0 ] ; then
474 echo
475 eerror "A dry-run of patch command succeeded, but actually"
476 eerror "applying the patch failed!"
477 #die "Real world sux compared to the dreamworld!"
478 count=5
479 fi
480 break
481 fi
482
483 : $(( count++ ))
484 done
485
486 # if we had to decompress the patch, delete the temp one
487 if [[ -n ${PIPE_CMD} ]] ; then
488 rm -f "${PATCH_TARGET}"
489 fi
490
491 if [[ ${count} -ge 5 ]] ; then
492 echo
493 eerror "Failed Patch: ${patchname} !"
494 eerror " ( ${PATCH_TARGET} )"
215 eerror 495 eerror
216 eerror " ${EPATCH_SOURCE}" 496 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 497 eerror
498 eerror " ${STDERR_TARGET}"
218 echo 499 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi
224
225 case ${EPATCH_SUFFIX##*\.} in
226 bz2)
227 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2"
229 ;;
230 gz|Z|z)
231 PIPE_CMD="gzip -dc"
232 PATCH_SUFFIX="gz"
233 ;;
234 ZIP|zip)
235 PIPE_CMD="unzip -p"
236 PATCH_SUFFIX="zip"
237 ;;
238 *)
239 PIPE_CMD="cat"
240 PATCH_SUFFIX="patch"
241 ;;
242 esac
243
244 if [ "${SINGLE_PATCH}" = "no" ]
245 then
246 einfo "${EPATCH_MULTI_MSG}"
247 fi
248 for x in ${EPATCH_SOURCE}
249 do
250 # New ARCH dependant patch naming scheme ...
251 #
252 # ???_arch_foo.patch
253 #
254 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ])
257 then
258 local count=0
259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
261
262 if [ -n "${EPATCH_EXCLUDE}" ]
263 then
264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
265 then
266 continue
267 fi
268 fi
269
270 if [ "${SINGLE_PATCH}" = "yes" ]
271 then
272 if [ -n "${EPATCH_SINGLE_MSG}" ]
273 then
274 einfo "${EPATCH_SINGLE_MSG}"
275 else
276 einfo "Applying ${patchname} ..."
277 fi
278 else
279 einfo " ${patchname} ..."
280 fi
281
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ]
287 do
288 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291
292 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
327
328 if [ "$?" -ne 0 ]
329 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo
332 eerror "A dry-run of patch command succeeded, but actually"
333 eerror "applying the patch failed!"
334 #die "Real world sux compared to the dreamworld!"
335 count=5
336 fi
337
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
339
340 break
341 fi
342
343 count=$((count + 1))
344 done
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 rm -f ${PATCH_TARGET}
349 fi
350
351 if [ "${count}" -eq 5 ]
352 then
353 echo
354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
356 eerror
357 eerror "Include in your bugreport the contents of:"
358 eerror
359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
360 echo
361 die "Failed Patch: ${patchname}!" 500 die "Failed Patch: ${patchname}!"
362 fi 501 fi
363 502
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 503 # if everything worked, delete the patch log
365 504 rm -f "${STDERR_TARGET}"
366 eend 0 505 eend 0
367 fi
368 done 506 done
369 if [ "${SINGLE_PATCH}" = "no" ] 507
370 then 508 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 einfo "Done with patching" 509 : # everything worked
510}
511
512# @FUNCTION: epatch_user
513# @USAGE:
514# @DESCRIPTION:
515# Applies user-provided patches to the source tree. The patches are
516# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
517# of these three directories to exist will be the one to use, ignoring
518# any more general directories which might exist as well.
519#
520# User patches are intended for quick testing of patches without ebuild
521# modifications, as well as for permanent customizations a user might
522# desire. Obviously, there can be no official support for arbitrarily
523# patched ebuilds. So whenever a build log in a bug report mentions that
524# user patches were applied, the user should be asked to reproduce the
525# problem without these.
526#
527# Not all ebuilds do call this function, so placing patches in the
528# stated directory might or might not work, depending on the package and
529# the eclasses it inherits and uses. It is safe to call the function
530# repeatedly, so it is always possible to add a call at the ebuild
531# level. The first call is the time when the patches will be
532# applied.
533#
534# Ideally, this function should be called after gentoo-specific patches
535# have been applied, so that their code can be modified as well, but
536# before calls to e.g. eautoreconf, as the user patches might affect
537# autotool input files as well.
538epatch_user() {
539 [[ $# -ne 0 ]] && die "epatch_user takes no options"
540
541 # Allow multiple calls to this function; ignore all but the first
542 local applied="${T}/epatch_user.applied"
543 [[ -e ${applied} ]] && return 2
544
545 # don't clobber any EPATCH vars that the parent might want
546 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
547 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
548 EPATCH_SOURCE=${base}/${CTARGET}/${check}
549 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
550 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
551 if [[ -d ${EPATCH_SOURCE} ]] ; then
552 EPATCH_SOURCE=${EPATCH_SOURCE} \
553 EPATCH_SUFFIX="patch" \
554 EPATCH_FORCE="yes" \
555 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
556 epatch
557 echo "${EPATCH_SOURCE}" > "${applied}"
558 return 0
372 fi 559 fi
560 done
561 echo "none" > "${applied}"
562 return 1
373} 563}
374 564
565# @FUNCTION: emktemp
566# @USAGE: [temp dir]
567# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 568# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 569# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 570emktemp() {
381 local exe="touch" 571 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 572 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 573 local topdir=$1
384 574
386 [[ -z ${T} ]] \ 576 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 577 && topdir="/tmp" \
388 || topdir=${T} 578 || topdir=${T}
389 fi 579 fi
390 580
391 if [[ -z $(type -p mktemp) ]] ; then 581 if ! type -P mktemp > /dev/null ; then
582 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 583 local tmp=/
393 while [[ -e ${tmp} ]] ; do 584 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 585 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 586 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 587 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 588 echo "${tmp}"
398 else 589 else
590 # the args here will give slightly wierd names on BSD,
591 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 592 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 593 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local action
424 if [ "$1" == "passwd" ]
425 then
426 action="user"
427 else 594 else
428 action="group" 595 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
429 fi
430 pw show "${action}" "$2" -q
431 else
432 which nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2"
434 fi
435}
436
437# Simplify/standardize adding users to the system
438# vapier@gentoo.org
439#
440# enewuser(username, uid, shell, homedir, groups, extra options)
441#
442# Default values if you do not specify any:
443# username: REQUIRED !
444# uid: next available (see useradd(8))
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() {
451 # get the username
452 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !"
455 die "Cannot call enewuser without a username"
456 fi
457
458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
460 return 0
461 fi
462 einfo "Adding user '${euser}' to your system ..."
463
464 # options to pass to useradd
465 local opts=
466
467 # handle uid
468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi 596 fi
474 else
475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID"
477 fi 597 fi
478 else
479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}"
488
489 # handle shell
490 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist"
495 fi
496 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do
498 [[ -x ${ROOT}${shell} ]] && break;
499 done
500
501 if [[ ${shell} == "/dev/null" ]]; then
502 eerror "Unable to identify the shell to use"
503 die "Unable to identify the shell to use"
504 fi
505
506 eshell=${shell}
507 fi
508 einfo " - Shell: ${eshell}"
509 opts="${opts} -s ${eshell}"
510
511 # handle homedir
512 local ehome=$1; shift
513 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
514 ehome="/dev/null"
515 fi
516 einfo " - Home: ${ehome}"
517 opts="${opts} -d ${ehome}"
518
519 # handle groups
520 local egroups=$1; shift
521 if [[ ! -z ${egroups} ]] ; then
522 local oldifs=${IFS}
523 local defgroup="" exgroups=""
524
525 export IFS=","
526 for g in ${egroups} ; do
527 export IFS=${oldifs}
528 if [[ -z $(egetent group "${g}") ]] ; then
529 eerror "You must add group ${g} to the system first"
530 die "${g} is not a valid GID"
531 fi
532 if [[ -z ${defgroup} ]] ; then
533 defgroup=${g}
534 else
535 exgroups="${exgroups},${g}"
536 fi
537 export IFS=","
538 done
539 export IFS=${oldifs}
540
541 opts="${opts} -g ${defgroup}"
542 if [[ ! -z ${exgroups} ]] ; then
543 opts="${opts} -G ${exgroups:1}"
544 fi
545 else
546 egroups="(none)"
547 fi
548 einfo " - Groups: ${egroups}"
549
550 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0"
553 case ${USERLAND} in
554 Darwin)
555 ### Make the user
556 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome}
560 dscl . create /users/${euser} realname "added by portage for ${PN}"
561 ### Add the user to the groups specified
562 local oldifs=${IFS}
563 export IFS=","
564 for g in ${egroups} ; do
565 dscl . merge /groups/${g} users ${euser}
566 done
567 export IFS=${oldifs}
568 else
569 einfo "Extra options are not supported on Darwin yet"
570 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@"
572 die "Required function missing"
573 fi
574 ;;
575 BSD)
576 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \
579 die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed"
584 fi
585 ;;
586 *)
587 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \
590 || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd ${opts} ${euser} "$@" \
594 || die "enewuser failed"
595 fi
596 ;;
597 esac
598
599 if [[ ! -e ${ROOT}/${ehome} ]] ; then
600 einfo " - Creating ${ehome} in ${ROOT}"
601 mkdir -p "${ROOT}/${ehome}"
602 chown ${euser} "${ROOT}/${ehome}"
603 chmod 755 "${ROOT}/${ehome}"
604 fi
605
606 export SANDBOX_ON=${oldsandbox}
607} 598}
608 599
609# Simplify/standardize adding groups to the system 600# @FUNCTION: edos2unix
610# vapier@gentoo.org 601# @USAGE: <file> [more files ...]
611# 602# @DESCRIPTION:
612# enewgroup(group, gid) 603# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
613# 604# to remove all of these text utilities from DEPEND variables because this
614# Default values if you do not specify any: 605# is a script based solution. Just give it a list of files to convert and
615# groupname: REQUIRED ! 606# they will all be changed from the DOS CRLF format to the UNIX LF format.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() {
619 # get the group
620 local egroup="$1"; shift
621 if [ -z "${egroup}" ]
622 then
623 eerror "No group specified !"
624 die "Cannot call enewgroup without a group"
625 fi
626
627 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
629 then
630 return 0
631 fi
632 einfo "Adding group '${egroup}' to your system ..."
633
634 # options to pass to useradd
635 local opts=
636
637 # handle gid
638 local egid="$1"; shift
639 if [ ! -z "${egid}" ]
640 then
641 if [ "${egid}" -gt 0 ]
642 then
643 if [ -z "`egetent group ${egid}`" ]
644 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then
646 opts="${opts} ${egid}"
647 else
648 opts="${opts} -g ${egid}"
649 fi
650 else
651 egid="next available; requested gid taken"
652 fi
653 else
654 eerror "Groupid given but is not greater than 0 !"
655 die "${egid} is not a valid GID"
656 fi
657 else
658 egid="next available"
659 fi
660 einfo " - Groupid: ${egid}"
661
662 # handle extra
663 local eextra="$@"
664 opts="${opts} ${eextra}"
665
666 # add the group
667 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then
670 if [ ! -z "${eextra}" ];
671 then
672 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}"
675 die "Required function missing"
676 fi
677
678 # If we need the next available
679 case ${egid} in
680 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do
682 [ -z "`egetent group ${egid}`" ] && break
683 done
684 esac
685 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do
691 [ -z "`egetent group ${egid}`" ] && break
692 done
693 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else
696 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi
698 export SANDBOX_ON="${oldsandbox}"
699}
700
701# Simple script to replace 'dos2unix' binaries
702# vapier@gentoo.org
703#
704# edos2unix(file, <more files> ...)
705edos2unix() { 607edos2unix() {
706 for f in "$@" 608 [[ $# -eq 0 ]] && return 0
707 do 609 sed -i 's/\r$//' -- "$@" || die
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 610}
712
713
714##############################################################
715# START: Handle .desktop files and menu entries #
716# maybe this should be separated into a new eclass some time #
717# lanius@gentoo.org #
718##############################################################
719 611
720# Make a desktop file ! 612# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 613# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 614# Amaze your friends ! Get the women ! Join today !
723# 615#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 616# make_desktop_entry(<command>, [name], [icon], [type], [fields])
725# 617#
726# binary: what binary does the app run with ? 618# binary: what command does the app run with ?
727# name: the name that will show up in the menu 619# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 620# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 621# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 622# a full path to an icon
731# type: what kind of application is this ? for categories: 623# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 624# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 625# fields: extra fields to append to the desktop file; a printf string
734make_desktop_entry() { 626make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 627 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
736 628
737 local exec=${1} 629 local exec=${1}
738 local name=${2:-${PN}} 630 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 631 local icon=${3:-${PN}}
740 local type=${4} 632 local type=${4}
741 local path=${5} 633 local fields=${5}
742 634
743 if [[ -z ${type} ]] ; then 635 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 636 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 637 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 638 case ${catmaj} in
747 app) 639 app)
748 case ${catmin} in 640 case ${catmin} in
641 accessibility) type=Accessibility;;
749 admin) type=System;; 642 admin) type=System;;
643 antivirus) type=System;;
644 arch) type=Archiving;;
645 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 646 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 647 dicts) type=Dictionary;;
648 doc) type=Documentation;;
752 editors) type=TextEditor;; 649 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 650 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 651 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 652 laptop) type=HardwareSettings;;
756 office) type=Office;; 653 office) type=Office;;
654 pda) type=PDA;;
757 vim) type=TextEditor;; 655 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 656 xemacs) type=TextEditor;;
759 *) type=;;
760 esac 657 esac
761 ;; 658 ;;
762 659
763 dev) 660 dev)
764 type="Development" 661 type="Development"
765 ;; 662 ;;
766 663
767 games) 664 games)
768 case ${catmin} in 665 case ${catmin} in
769 action) type=ActionGame;; 666 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 667 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 668 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 669 emulation) type=Emulator;;
670 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 671 puzzle) type=LogicGame;;
672 roguelike) type=RolePlaying;;
775 rpg) type=RolePlaying;; 673 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;;
777 simulation) type=Simulation;; 674 simulation) type=Simulation;;
778 sports) type=SportsGame;; 675 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 676 strategy) type=StrategyGame;;
780 *) type=;;
781 esac 677 esac
782 type="Game;${type}" 678 type="Game;${type}"
783 ;; 679 ;;
784 680
681 gnome)
682 type="Gnome;GTK"
683 ;;
684
685 kde)
686 type="KDE;Qt"
687 ;;
688
785 mail) 689 mail)
786 type="Network;Email" 690 type="Network;Email"
787 ;; 691 ;;
788 692
789 media) 693 media)
790 case ${catmin} in 694 case ${catmin} in
695 gfx)
791 gfx) type=Graphics;; 696 type=Graphics
697 ;;
698 *)
699 case ${catmin} in
792 radio) type=Tuner;; 700 radio) type=Tuner;;
793 sound) type=Audio;; 701 sound) type=Audio;;
794 tv) type=TV;; 702 tv) type=TV;;
795 video) type=Video;; 703 video) type=Video;;
796 *) type=;; 704 esac
705 type="AudioVideo;${type}"
706 ;;
797 esac 707 esac
798 type="AudioVideo;${type}"
799 ;; 708 ;;
800 709
801 net) 710 net)
802 case ${catmin} in 711 case ${catmin} in
803 dialup) type=Dialup;; 712 dialup) type=Dialup;;
806 irc) type=IRCClient;; 715 irc) type=IRCClient;;
807 mail) type=Email;; 716 mail) type=Email;;
808 news) type=News;; 717 news) type=News;;
809 nntp) type=News;; 718 nntp) type=News;;
810 p2p) type=FileTransfer;; 719 p2p) type=FileTransfer;;
811 *) type=;; 720 voip) type=Telephony;;
812 esac 721 esac
813 type="Network;${type}" 722 type="Network;${type}"
814 ;; 723 ;;
815 724
816 sci) 725 sci)
817 case ${catmin} in 726 case ${catmin} in
818 astro*) type=Astronomoy;; 727 astro*) type=Astronomy;;
819 bio*) type=Biology;; 728 bio*) type=Biology;;
820 calc*) type=Calculator;; 729 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 730 chem*) type=Chemistry;;
731 elec*) type=Electronics;;
822 geo*) type=Geology;; 732 geo*) type=Geology;;
823 math*) type=Math;; 733 math*) type=Math;;
824 *) type=;; 734 physics) type=Physics;;
735 visual*) type=DataVisualization;;
825 esac 736 esac
826 type="Science;${type}" 737 type="Education;Science;${type}"
738 ;;
739
740 sys)
741 type="System"
827 ;; 742 ;;
828 743
829 www) 744 www)
830 case ${catmin} in 745 case ${catmin} in
831 client) type=WebBrowser;; 746 client) type=WebBrowser;;
832 *) type=;;
833 esac 747 esac
834 type="Network" 748 type="Network;${type}"
835 ;; 749 ;;
836 750
837 *) 751 *)
838 type= 752 type=
839 ;; 753 ;;
842 if [ "${SLOT}" == "0" ] ; then 756 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 757 local desktop_name="${PN}"
844 else 758 else
845 local desktop_name="${PN}-${SLOT}" 759 local desktop_name="${PN}-${SLOT}"
846 fi 760 fi
761 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 762 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 763
764 # Don't append another ";" when a valid category value is provided.
765 type=${type%;}${type:+;}
766
767 eshopts_push -s extglob
768 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
769 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
770 ewarn "allowed in .desktop files if the value is not an absolute path."
771 icon=${icon%.@(xpm|png|svg)}
772 fi
773 eshopts_pop
774
775 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 776 [Desktop Entry]
850Encoding=UTF-8
851Version=0.9.2
852Name=${name} 777 Name=${name}
853Type=Application 778 Type=Application
854Comment=${DESCRIPTION} 779 Comment=${DESCRIPTION}
855Exec=${exec} 780 Exec=${exec}
856Path=${path} 781 TryExec=${exec%% *}
857Icon=${icon} 782 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 783 Categories=${type}
784 EOF
859 785
786 if [[ ${fields:-=} != *=* ]] ; then
787 # 5th arg used to be value to Path=
788 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
789 fields="Path=${fields}"
790 fi
791 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
792
793 (
794 # wrap the env here so that the 'insinto' call
795 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 796 insinto /usr/share/applications
861 doins "${desktop}" 797 doins "${desktop}"
862 798 ) || die "installing desktop file failed"
863 return 0
864} 799}
865 800
866# Make a GDM/KDM Session file 801# @FUNCTION: validate_desktop_entries
867# 802# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 803# @MAINTAINER:
869# title: File to execute to start the Window Manager 804# Carsten Lohrke <carlo@gentoo.org>
870# command: Name of the Window Manager 805# @DESCRIPTION:
806# Validate desktop entries using desktop-file-utils
807validate_desktop_entries() {
808 if [[ -x /usr/bin/desktop-file-validate ]] ; then
809 einfo "Checking desktop entry validity"
810 local directories=""
811 for d in /usr/share/applications $@ ; do
812 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
813 done
814 if [[ -n ${directories} ]] ; then
815 for FILE in $(find ${directories} -name "*\.desktop" \
816 -not -path '*.hidden*' | sort -u 2>/dev/null)
817 do
818 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
819 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
820 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
821 done
822 fi
823 echo ""
824 else
825 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
826 fi
827}
871 828
829# @FUNCTION: make_session_desktop
830# @USAGE: <title> <command> [command args...]
831# @DESCRIPTION:
832# Make a GDM/KDM Session file. The title is the file to execute to start the
833# Window Manager. The command is the name of the Window Manager.
834#
835# You can set the name of the file via the ${wm} variable.
872make_session_desktop() { 836make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 837 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 838 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
875 839
876 local title=$1 840 local title=$1
877 local command=$2 841 local command=$2
878 local desktop=${T}/${wm}.desktop 842 local desktop=${T}/${wm:-${PN}}.desktop
843 shift 2
879 844
845 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 846 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 847 Name=${title}
883Comment=This session logs you into ${title} 848 Comment=This session logs you into ${title}
884Exec=${command} 849 Exec=${command} $*
885TryExec=${command} 850 TryExec=${command}
886Type=Application" > "${desktop}" 851 Type=XSession
852 EOF
887 853
854 (
855 # wrap the env here so that the 'insinto' call
856 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 857 insinto /usr/share/xsessions
889 doins "${desktop}" 858 doins "${desktop}"
859 )
890} 860}
891 861
862# @FUNCTION: domenu
863# @USAGE: <menus>
864# @DESCRIPTION:
865# Install the list of .desktop menu files into the appropriate directory
866# (/usr/share/applications).
892domenu() { 867domenu() {
868 (
869 # wrap the env here so that the 'insinto' call
870 # doesn't corrupt the env of the caller
893 local i j 871 local i j ret=0
894 insinto /usr/share/applications 872 insinto /usr/share/applications
895 for i in "$@" ; do 873 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 874 if [[ -f ${i} ]] ; then
897 doins "${i}" 875 doins "${i}"
876 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 877 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 878 for j in "${i}"/*.desktop ; do
900 doins "${j}" 879 doins "${j}"
880 ((ret+=$?))
901 done 881 done
882 else
883 ((++ret))
902 fi 884 fi
903 done 885 done
886 exit ${ret}
887 )
904} 888}
889
890# @FUNCTION: newmenu
891# @USAGE: <menu> <newname>
892# @DESCRIPTION:
893# Like all other new* functions, install the specified menu as newname.
905newmenu() { 894newmenu() {
895 (
896 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 898 insinto /usr/share/applications
907 newins "$1" "$2" 899 newins "$@"
900 )
908} 901}
909 902
903# @FUNCTION: doicon
904# @USAGE: <list of icons>
905# @DESCRIPTION:
906# Install the list of icons into the icon directory (/usr/share/pixmaps).
907# This is useful in conjunction with creating desktop/menu files.
910doicon() { 908doicon() {
909 (
910 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller
911 local i j 912 local i j ret
912 insinto /usr/share/pixmaps 913 insinto /usr/share/pixmaps
913 for i in "$@" ; do 914 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 915 if [[ -f ${i} ]] ; then
915 doins "${i}" 916 doins "${i}"
917 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 918 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 919 for j in "${i}"/*.png ; do
918 doins "${j}" 920 doins "${j}"
921 ((ret+=$?))
919 done 922 done
923 else
924 ((++ret))
920 fi 925 fi
921 done 926 done
927 exit ${ret}
928 )
922} 929}
930
931# @FUNCTION: newicon
932# @USAGE: <icon> <newname>
933# @DESCRIPTION:
934# Like all other new* functions, install the specified icon as newname.
923newicon() { 935newicon() {
936 (
937 # wrap the env here so that the 'insinto' call
938 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 939 insinto /usr/share/pixmaps
925 newins "$1" "$2" 940 newins "$@"
941 )
926} 942}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 943
933# for internal use only (unpack_pdv and unpack_makeself) 944# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 945find_unpackable_file() {
935 local src=$1 946 local src=$1
936 if [[ -z ${src} ]] ; then 947 if [[ -z ${src} ]] ; then
946 fi 957 fi
947 [[ ! -e ${src} ]] && return 1 958 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 959 echo "${src}"
949} 960}
950 961
962# @FUNCTION: unpack_pdv
963# @USAGE: <file to unpack> <size of off_t>
964# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 965# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 966# They're self-unpacking programs with the binary package stuffed in
953# the middle of the archive. Valve seems to use it a lot ... too bad 967# the middle of the archive. Valve seems to use it a lot ... too bad
954# it seems to like to segfault a lot :(. So lets take it apart ourselves. 968# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 969#
956# Usage: unpack_pdv [file to unpack] [size of off_t]
957# - you have to specify the off_t size ... i have no idea how to extract that 970# You have to specify the off_t size ... I have no idea how to extract that
958# information out of the binary executable myself. basically you pass in 971# information out of the binary executable myself. Basically you pass in
959# the size of the off_t type (in bytes) on the machine that built the pdv 972# the size of the off_t type (in bytes) on the machine that built the pdv
973# archive.
974#
960# archive. one way to determine this is by running the following commands: 975# One way to determine this is by running the following commands:
976#
977# @CODE
961# strings <pdv archive> | grep lseek 978# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 979# strace -elseek <pdv archive>
980# @CODE
981#
963# basically look for the first lseek command (we do the strings/grep because 982# Basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd 983# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example: 984# parameter. Here is an example:
985#
986# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 987# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 988# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 989# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 990# lseek(3, -4, SEEK_END) = 2981250
991# @CODE
992#
970# thus we would pass in the value of '4' as the second parameter. 993# Thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() { 994unpack_pdv() {
972 local src=$(find_unpackable_file $1) 995 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 996 local sizeoff_t=$2
974 997
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 998 [[ -z ${src} ]] && die "Could not locate source for '$1'"
976 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 999 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1000
978 local shrtsrc="`basename ${src}`" 1001 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1002 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1003 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1004 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1005
983 # grab metadata for debug reasons 1006 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1007 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1008 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1009
987 # rip out the final file name from the metadata 1010 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1011 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1012 datafile=$(basename "${datafile}")
990 1013
991 # now lets uncompress/untar the file if need be 1014 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1015 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1016 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1017
995 local iscompressed="`file -b ${tmpfile}`" 1018 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1019 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1020 iscompressed=1
998 mv ${tmpfile}{,.Z} 1021 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1022 gunzip ${tmpfile}
1000 else 1023 else
1001 iscompressed=0 1024 iscompressed=0
1002 fi 1025 fi
1003 local istar="`file -b ${tmpfile}`" 1026 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1027 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1028 istar=1
1006 else 1029 else
1007 istar=0 1030 istar=0
1008 fi 1031 fi
1009 1032
1037 true 1060 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1061 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1062 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1063}
1041 1064
1065# @FUNCTION: unpack_makeself
1066# @USAGE: [file to unpack] [offset] [tail|dd]
1067# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1068# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1069# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1070# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1071# many other game companies.
1046# 1072#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1073# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1074# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1075# the proper offset from the script itself.
1051unpack_makeself() { 1076unpack_makeself() {
1077 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1078 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1079 local skip=$2
1054 local exe=$3 1080 local exe=$3
1055 1081
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1082 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1083
1058 local shrtsrc=$(basename "${src}") 1084 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1086 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1087 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1088 local skip=0
1064 exe=tail 1089 exe=tail
1065 case ${ver} in 1090 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1091 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1092 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1093 ;;
1069 2.0|2.0.1) 1094 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1095 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1096 ;;
1072 2.1.1) 1097 2.1.1)
1073 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1098 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1074 let skip="skip + 1" 1099 (( skip++ ))
1075 ;; 1100 ;;
1076 2.1.2) 1101 2.1.2)
1077 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1102 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1078 let skip="skip + 1" 1103 (( skip++ ))
1079 ;; 1104 ;;
1080 2.1.3) 1105 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1106 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1107 (( skip++ ))
1083 ;; 1108 ;;
1084 2.1.4) 1109 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1110 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1111 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1112 exe="dd"
1088 ;; 1113 ;;
1089 *) 1114 *)
1096 esac 1121 esac
1097 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1122 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1098 fi 1123 fi
1099 case ${exe} in 1124 case ${exe} in
1100 tail) exe="tail -n +${skip} '${src}'";; 1125 tail) exe="tail -n +${skip} '${src}'";;
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1126 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1127 *) die "makeself cant handle exe '${exe}'"
1103 esac 1128 esac
1104 1129
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is 1130 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)" 1131 local filetype tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1132 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1133 filetype=$(file -b "${tmpfile}") || die
1109 case ${filetype} in 1134 case ${filetype} in
1110 *tar\ archive) 1135 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1136 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1137 ;;
1113 bzip2*) 1138 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1139 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1140 ;;
1125 ;; 1150 ;;
1126 esac 1151 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1152 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1153}
1129 1154
1130# Display a license for user to accept. 1155# @FUNCTION: cdrom_get_cds
1131# 1156# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1132# Usage: check_license [license] 1157# @DESCRIPTION:
1133# - If the file is not specified then ${LICENSE} is used.
1134check_license() {
1135 local lic=$1
1136 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else
1139 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1140 lic="${PORTDIR}/licenses/${lic}"
1141 elif [ -e "${PWD}/${lic}" ] ; then
1142 lic="${PWD}/${lic}"
1143 elif [ -e "${lic}" ] ; then
1144 lic="${lic}"
1145 fi
1146 fi
1147 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1148 local l="`basename ${lic}`"
1149
1150 # here is where we check for the licenses the user already
1151 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$-
1153 local alic
1154 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0
1159 fi
1160 done
1161 set +o noglob; set -$shopts #reset old shell opts
1162
1163 local licmsg="$(emktemp)"
1164 cat << EOF > ${licmsg}
1165**********************************************************
1166The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run!
1170**********************************************************
1171
1172EOF
1173 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic
1177 case ${alic} in
1178 yes|Yes|y|Y)
1179 return 0
1180 ;;
1181 *)
1182 echo;echo;echo
1183 eerror "You MUST accept the license to continue! Exiting!"
1184 die "Failed to accept license"
1185 ;;
1186 esac
1187}
1188
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1158# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1159# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1160#
1192# with these cdrom functions we handle all the user interaction and 1161# With these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds() 1162# standardize everything. All you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been 1163# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT. 1164# found at CDROM_ROOT.
1196# 1165#
1166# The function will attempt to locate a cd based upon a file that is on
1167# the cd. The more files you give this function, the more cds
1168# the cdrom functions will handle.
1169#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1170# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export 1171# etc... If you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1172# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1173# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1174# also use the CDROM_NAME_SET bash array.
1200# 1175#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1176# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() { 1177cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by 1178 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us 1179 # the # of files they gave us
1210 local cdcnt=0 1180 local cdcnt=0
1211 local f= 1181 local f=
1212 for f in "$@" ; do 1182 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1183 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1184 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1185 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1186 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1187 export CDROM_CURRENT_CD=1
1218 1188
1219 # now we see if the user gave use CD_ROOT ... 1189 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1190 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then 1191 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1192 local var=
1229 cdcnt=0 1193 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1194 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1195 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1196 var="CD_ROOT_${cdcnt}"
1197 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1198 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1199 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1200 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1201 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1202 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1203 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1204 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1205 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1206 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1207 export CDROM_SET=-1
1208 for f in ${CDROM_CHECK_1//:/ } ; do
1209 ((++CDROM_SET))
1210 [[ -e ${CDROM_ROOT}/${f} ]] && break
1211 done
1212 export CDROM_MATCH=${f}
1243 return 1213 return
1244 fi 1214 fi
1245 1215
1216 # User didn't help us out so lets make sure they know they can
1217 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1218 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1219 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
1252 fi
1253 echo 1220 echo
1254 einfo "If you do not have the CD, but have the data files" 1221 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1222 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1223 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1224 einfo "directory containing the files."
1258 echo 1225 echo
1259 einfo "For example:" 1226 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1227 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1228 echo
1262 else 1229 else
1230 if [[ -n ${CDROM_NAME_SET} ]] ; then
1231 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1232 cdcnt=0
1233 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1234 ((++cdcnt))
1235 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1236 done
1237 fi
1238
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1239 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1240 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1241 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1242 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1243 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1244 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1245 done
1270 echo 1246 echo
1271 einfo "If you do not have the CDs, but have the data files" 1247 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1248 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1249 einfo "the following variables so they point to the right place:"
1274 einfon "" 1250 einfon ""
1275 cdcnt=0 1251 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1252 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1253 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1254 echo -n " CD_ROOT_${cdcnt}"
1279 done 1255 done
1280 echo 1256 echo
1281 einfo "Or, if you have all the files in the same place, or" 1257 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT" 1258 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1261 echo
1286 einfo "For example:" 1262 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1263 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1264 echo
1289 fi 1265 fi
1266
1267 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1268 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1269 cdrom_load_next_cd
1292} 1270}
1293 1271
1294# this is only used when you need access to more than one cd. 1272# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1273# @DESCRIPTION:
1296# when it returns, CDROM_ROOT will be pointing to the second cd. 1274# Some packages are so big they come on multiple CDs. When you're done reading
1297# remember, you can only go forward in the cd chain, you can't go back. 1275# files off a CD and want access to the next one, just call this function.
1276# Again, all the messy details of user interaction are taken care of for you.
1277# Once this returns, just read the variable CDROM_ROOT for the location of the
1278# mounted CD. Note that you can only go forward in the CD list, so make sure
1279# you only call this function when you're done using the current CD.
1298cdrom_load_next_cd() { 1280cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1281 local var
1301 1282 ((++CDROM_CURRENT_CD))
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306 1283
1307 unset CDROM_ROOT 1284 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1285 var=CD_ROOT_${CDROM_CURRENT_CD}
1286 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1287 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1288 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1289 _cdrom_locate_file_on_cd ${!var}
1312 else 1290 else
1313 export CDROM_ROOT=${!var} 1291 export CDROM_ROOT=${!var}
1314 fi 1292 fi
1315 1293
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1294 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321# all it does is try to locate a give file on a cd ... if the cd isn't 1299# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be 1300# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1301# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1302# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1303# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1304_cdrom_locate_file_on_cd() {
1305 local mline=""
1306 local showedmsg=0 showjolietmsg=0
1307
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1308 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1309 local i=0
1310 local -a cdset=(${*//:/ })
1311 if [[ -n ${CDROM_SET} ]] ; then
1312 cdset=(${cdset[${CDROM_SET}]})
1313 fi
1314
1315 while [[ -n ${cdset[${i}]} ]] ; do
1316 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1317 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1318
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1319 local point= node= fs= foo=
1320 while read point node fs foo ; do
1321 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1322 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1323 && continue
1324 point=${point//\040/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1325 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1326 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1327 export CDROM_ROOT=${point}
1328 export CDROM_SET=${i}
1329 export CDROM_MATCH=${cdset[${i}]}
1330 return
1331 done <<< "$(get_mounts)"
1332
1333 ((++i))
1337 done 1334 done
1338 1335
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1336 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1337 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1338 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1339 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1340 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1341 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !" 1342 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1343 fi
1356 showedmsg=1 1344 else
1345 if [[ -z ${CDROM_NAME_1} ]] ; then
1346 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1347 else
1348 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1349 einfo "Please insert+mount the ${!var} cdrom now !"
1350 fi
1357 fi 1351 fi
1352 showedmsg=1
1353 fi
1358 einfo "Press return to scan for the cd again" 1354 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1355 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1356 echo
1357 if [[ ${showjolietmsg} -eq 0 ]] ; then
1358 showjolietmsg=1
1359 else
1361 einfo "If you are having trouble with the detection" 1360 ewarn "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have" 1361 ewarn "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please" 1362 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1363 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1364 ebeep 5
1366 fi 1365 fi
1366 read || die "something is screwed with your system"
1367 done 1367 done
1368} 1368}
1369 1369
1370# @FUNCTION: strip-linguas
1371# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1372# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1373# Make sure that LINGUAS only contains languages that
1371# a package can support 1374# a package can support. The first form allows you to
1372# 1375# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1376# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1377# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1378# files found in all the directories and uses the union
1376# 1379# of the lists.
1377# The first form allows you to specify a list of LINGUAS.
1378# The -i builds a list of po files found in all the
1379# directories and uses the intersection of the lists.
1380# The -u builds a list of po files found in all the
1381# directories and uses the union of the lists.
1382strip-linguas() { 1380strip-linguas() {
1383 local ls newls 1381 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1382 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1383 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1384 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1387 local d f 1385 local d f
1388 for d in "$@" ; do 1386 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1387 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1388 newls=${ls}
1391 else 1389 else
1392 newls="" 1390 newls=""
1393 fi 1391 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1392 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1395 if [[ ${op} == "-i" ]] ; then 1393 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1394 has ${f} ${ls} && newls="${newls} ${f}"
1397 else 1395 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1397 fi
1400 done 1398 done
1401 ls=${newls} 1399 ls=${newls}
1402 done 1400 done
1403 ls=${ls//.po}
1404 else 1401 else
1405 ls=$@ 1402 ls="$@"
1406 fi 1403 fi
1407 1404
1408 ls=" ${ls} " 1405 nols=""
1409 newls="" 1406 newls=""
1410 for f in ${LINGUAS} ; do 1407 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1408 if has ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1409 newls="${newls} ${f}"
1413 else 1410 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1411 nols="${nols} ${f}"
1415 fi 1412 fi
1416 done 1413 done
1417 if [[ -z ${newls} ]] ; then 1414 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1415 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1416 export LINGUAS=${newls:1}
1421 fi
1422} 1417}
1423 1418
1424# moved from kernel.eclass since they are generally useful outside of 1419# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1420# @USAGE: <libs to preserve> [more libs]
1426 1421# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(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!
1443 *) export ARCH="${ARCH}";;
1444 esac
1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such 1422# These functions are useful when a lib in your package changes ABI SONAME.
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1423# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this 1424# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant 1425# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds: 1426# solution, so instead you can call this from pkg_preinst. See also the
1465# 1427# preserve_old_lib_notify function.
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() { 1428preserve_old_lib() {
1479 LIB=$1 1429 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1430 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1431 die "Invalid preserve_old_lib() usage"
1432 fi
1433 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1434
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1435 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1436 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1437
1485 dodir ${DIRNAME} 1438 local lib dir
1486 cp ${ROOT}${LIB} ${D}${DIRNAME} 1439 for lib in "$@" ; do
1440 [[ -e ${ROOT}/${lib} ]] || continue
1441 dir=${lib%/*}
1442 dodir ${dir} || die "dodir ${dir} failed"
1443 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1487 touch ${D}${LIB} 1444 touch "${D}"/${lib}
1488 fi 1445 done
1489} 1446}
1490 1447
1448# @FUNCTION: preserve_old_lib_notify
1449# @USAGE: <libs to notify> [more libs]
1450# @DESCRIPTION:
1451# Spit helpful messages about the libraries preserved by preserve_old_lib.
1491preserve_old_lib_notify() { 1452preserve_old_lib_notify() {
1492 LIB=$1 1453 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1454 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1455 die "Invalid preserve_old_lib_notify() usage"
1456 fi
1493 1457
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1458 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1459 has preserve-libs ${FEATURES} && return 0
1496 1460
1461 local lib notice=0
1462 for lib in "$@" ; do
1463 [[ -e ${ROOT}/${lib} ]] || continue
1464 if [[ ${notice} -eq 0 ]] ; then
1465 notice=1
1497 ewarn "An old version of an installed library was detected on your system." 1466 ewarn "Old versions of installed libraries were detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version" 1467 ewarn "In order to avoid breaking packages that depend on these old libs,"
1499 ewarn "is not being removed. In order to make full use of this newer version," 1468 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1500 ewarn "you will need to execute the following command:" 1469 ewarn "in order to remove these old dependencies. If you do not have this"
1501 ewarn " revdep-rebuild --soname ${SONAME}" 1470 ewarn "helper program, simply emerge the 'gentoolkit' package."
1471 ewarn
1472 fi
1473 # temp hack for #348634 #357225
1474 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1475 ewarn " # revdep-rebuild --library '${lib}'"
1476 done
1477 if [[ ${notice} -eq 1 ]] ; then
1502 ewarn 1478 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1479 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1480 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1481 for lib in "$@" ; do
1482 ewarn " # rm '${lib}'"
1483 done
1505 fi 1484 fi
1506} 1485}
1507 1486
1508# Hack for people to figure out if a package was built with 1487# @FUNCTION: built_with_use
1509# certain USE flags 1488# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1489# @DESCRIPTION:
1510# 1490#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1491# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1512# ex: built_with_use xchat gtk2
1513# 1492#
1514# Flags: -a all USE flags should be utilized 1493# A temporary hack until portage properly supports DEPENDing on USE
1515# -o at least one USE flag should be utilized 1494# flags being enabled in packages. This will check to see if the specified
1516# Note: the default flag is '-a' 1495# DEPEND atom was built with the specified list of USE flags. The
1496# --missing option controls the behavior if called on a package that does
1497# not actually support the defined USE flags (aka listed in IUSE).
1498# The default is to abort (call die). The -a and -o flags control
1499# the requirements of the USE flags. They correspond to "and" and "or"
1500# logic. So the -a flag means all listed USE flags must be enabled
1501# while the -o flag means at least one of the listed IUSE flags must be
1502# enabled. The --hidden option is really for internal use only as it
1503# means the USE flag we're checking is hidden expanded, so it won't be found
1504# in IUSE like normal USE flags.
1505#
1506# Remember that this function isn't terribly intelligent so order of optional
1507# flags matter.
1517built_with_use() { 1508built_with_use() {
1509 local hidden="no"
1510 if [[ $1 == "--hidden" ]] ; then
1511 hidden="yes"
1512 shift
1513 fi
1514
1515 local missing_action="die"
1516 if [[ $1 == "--missing" ]] ; then
1517 missing_action=$2
1518 shift ; shift
1519 case ${missing_action} in
1520 true|false|die) ;;
1521 *) die "unknown action '${missing_action}'";;
1522 esac
1523 fi
1524
1518 local opt=$1 1525 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1526 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1527
1521 local PKG=$(best_version $1) 1528 local PKG=$(best_version $1)
1529 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1530 shift
1523 1531
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1532 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1533 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1534
1535 # if the IUSE file doesn't exist, the read will error out, we need to handle
1536 # this gracefully
1537 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1538 case ${missing_action} in
1539 true) return 0;;
1540 false) return 1;;
1541 die) die "Unable to determine what USE flags $PKG was built with";;
1542 esac
1543 fi
1544
1545 if [[ ${hidden} == "no" ]] ; then
1546 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1547 # Don't check USE_EXPAND #147237
1548 local expand
1549 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1550 if [[ $1 == ${expand}_* ]] ; then
1551 expand=""
1552 break
1553 fi
1554 done
1555 if [[ -n ${expand} ]] ; then
1556 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1557 case ${missing_action} in
1558 true) return 0;;
1559 false) return 1;;
1560 die) die "$PKG does not actually support the $1 USE flag!";;
1561 esac
1562 fi
1563 fi
1564 fi
1526 1565
1527 local USE_BUILT=$(<${USEFILE}) 1566 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1567 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1568 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1569 has $1 ${USE_BUILT} && return 0
1534 shift 1573 shift
1535 done 1574 done
1536 [[ ${opt} = "-a" ]] 1575 [[ ${opt} = "-a" ]]
1537} 1576}
1538 1577
1578# @FUNCTION: epunt_cxx
1579# @USAGE: [dir to scan]
1580# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1581# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1582# detected. If dir is not specified, then it defaults to ${S}.
1583#
1584# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1585epunt_cxx() {
1542 local dir=$1 1586 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1587 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1588 ebegin "Removing useless C++ checks"
1545 local f 1589 local f
1546 for f in $(find ${dir} -name configure) ; do 1590 find "${dir}" -name configure | while read f ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1591 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done 1592 done
1549 eend 0 1593 eend 0
1550} 1594}
1551 1595
1552# dopamd <file> [more files] 1596# @FUNCTION: make_wrapper
1553# 1597# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1598# @DESCRIPTION:
1555dopamd() { 1599# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1600# (defaults to the bindir) to execute target (default of wrapper) by
1557 1601# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1602# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() { 1603make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1604 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1605 local tmpwrapper=$(emktemp)
1606 # We don't want to quote ${bin} so that people can pass complex
1607 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1608 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1609#!/bin/sh
1589cd "${chdir}" 1610cd "${chdir:-.}"
1611if [ -n "${libdir}" ] ; then
1612 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1613 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1614 else
1615 export LD_LIBRARY_PATH="${libdir}"
1616 fi
1617fi
1591exec ${bin} "\$@" 1618exec ${bin} "\$@"
1592EOF 1619EOF
1593 chmod go+rx "${tmpwrapper}" 1620 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1621 if [[ -n ${path} ]] ; then
1595 then 1622 (
1596 exeinto ${5} 1623 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1624 newexe "${tmpwrapper}" "${wrapper}"
1625 ) || die
1598 else 1626 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1627 newbin "${tmpwrapper}" "${wrapper}" || die
1628 fi
1629}
1630
1631# @FUNCTION: path_exists
1632# @USAGE: [-a|-o] <paths>
1633# @DESCRIPTION:
1634# Check if the specified paths exist. Works for all types of paths
1635# (files/dirs/etc...). The -a and -o flags control the requirements
1636# of the paths. They correspond to "and" and "or" logic. So the -a
1637# flag means all the paths must exist while the -o flag means at least
1638# one of the paths must exist. The default behavior is "and". If no
1639# paths are specified, then the return value is "false".
1640path_exists() {
1641 local opt=$1
1642 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1643
1644 # no paths -> return false
1645 # same behavior as: [[ -e "" ]]
1646 [[ $# -eq 0 ]] && return 1
1647
1648 local p r=0
1649 for p in "$@" ; do
1650 [[ -e ${p} ]]
1651 : $(( r += $? ))
1652 done
1653
1654 case ${opt} in
1655 -a) return $(( r != 0 )) ;;
1656 -o) return $(( r == $# )) ;;
1657 esac
1658}
1659
1660# @FUNCTION: in_iuse
1661# @USAGE: <flag>
1662# @DESCRIPTION:
1663# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1664# as necessary.
1665#
1666# Note that this function should not be used in the global scope.
1667in_iuse() {
1668 debug-print-function ${FUNCNAME} "${@}"
1669 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1670
1671 local flag=${1}
1672 local liuse=( ${IUSE} )
1673
1674 has "${flag}" "${liuse[@]#[+-]}"
1675}
1676
1677# @FUNCTION: use_if_iuse
1678# @USAGE: <flag>
1679# @DESCRIPTION:
1680# Return true if the given flag is in USE and IUSE.
1681#
1682# Note that this function should not be used in the global scope.
1683use_if_iuse() {
1684 in_iuse $1 || return 1
1685 use $1
1686}
1687
1688# @FUNCTION: usex
1689# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1690# @DESCRIPTION:
1691# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1692# otherwise echo [false output][false suffix] (defaults to "no").
1693usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1694
1695check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1696
1600 fi 1697fi
1601}

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