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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 1.203 2005/09/27 12:38:56 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
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 -o 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 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
114} 186}
115 187
116# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
120# Default options for patch 234# Default options for patch:
235# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
125# and not the full path .. 244# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
127# Change the printed message for a single patch. 248# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
250# @VARIABLE: EPATCH_MULTI_MSG
251# @DESCRIPTION:
129# Change the printed message for multiple patches. 252# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 254# @VARIABLE: EPATCH_FORCE
132# 255# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 256# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 257# arch naming style.
135EPATCH_FORCE="no" 258EPATCH_FORCE="no"
136 259
137# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
138# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
139# 268#
140# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
142# 271#
143# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
145# 274# 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.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
155# 284#
156# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
157# 287#
158# 01_all_misc-fix.patch.bz2 288# 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() { 289epatch() {
171 local PIPE_CMD="" 290 _epatch_draw_line() {
172 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
173 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
175 local SINGLE_PATCH="no" 294 }
176 local x=""
177 295
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 297
180 if [ "$#" -gt 1 ] 298 # Let the rest of the code process one user arg at a time --
181 then 299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
182 local m="" 302 local m
183 for m in "$@" ; do 303 for m in "$@" ; do
184 epatch "${m}" 304 epatch "${m}"
185 done 305 done
186 return 0 306 return 0
187 fi 307 fi
188 308
189 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
190 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
192 315 set -- "$1"
193 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
195 319
196 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
197 then 321 # 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 ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
200 then 371 then
201 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
202 else 397 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
204 fi 399 fi
205 else 400
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
207 then 402 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
209 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
210 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
211 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
212 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
213 echo 450 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
215 eerror 497 eerror
216 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
218 echo 501 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${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}!" 502 die "Failed Patch: ${patchname}!"
362 fi 503 fi
363 504
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
365 506 rm -f "${STDERR_TARGET}"
366 eend 0 507 eend 0
367 fi
368 done 508 done
369 if [ "${SINGLE_PATCH}" = "no" ] 509
370 then 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 einfo "Done with patching" 511 : # everything worked
512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
372 fi 561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
373} 565}
374 566
567# @FUNCTION: emktemp
568# @USAGE: [temp dir]
569# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 571# 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() { 572emktemp() {
381 local exe="touch" 573 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 575 local topdir=$1
384 576
386 [[ -z ${T} ]] \ 578 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 579 && topdir="/tmp" \
388 || topdir=${T} 580 || topdir=${T}
389 fi 581 fi
390 582
391 if [[ -z $(type -p mktemp) ]] ; then 583 if ! type -P mktemp > /dev/null ; then
584 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 585 local tmp=/
393 while [[ -e ${tmp} ]] ; do 586 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 588 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 590 echo "${tmp}"
398 else 591 else
592 # the args here will give slightly wierd names on BSD,
593 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 594 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 595 TMPDIR="${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 opts action="user"
424 [[ $1 == "passwd" ]] || action="group"
425
426 # lookup by uid/gid
427 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi
430
431 pw show ${action} ${opts} "$2" -q
432 else
433 which nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2"
435 fi
436}
437
438# Simplify/standardize adding users to the system
439# vapier@gentoo.org
440#
441# enewuser(username, uid, shell, homedir, groups, extra options)
442#
443# Default values if you do not specify any:
444# username: REQUIRED !
445# uid: next available (see useradd(8))
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() {
452 # get the username
453 local euser=$1; shift
454 if [[ -z ${euser} ]] ; then
455 eerror "No username specified !"
456 die "Cannot call enewuser without a username"
457 fi
458
459 # lets see if the username already exists
460 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
461 return 0
462 fi
463 einfo "Adding user '${euser}' to your system ..."
464
465 # options to pass to useradd
466 local opts=
467
468 # handle uid
469 local euid=$1; shift
470 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
471 if [[ ${euid} -gt 0 ]] ; then
472 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
473 euid="next"
474 fi
475 else 596 else
476 eerror "Userid given but is not greater than 0 !" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
477 die "${euid} is not a valid UID"
478 fi
479 else
480 euid="next"
481 fi
482 if [[ ${euid} == "next" ]] ; then
483 for euid in $(seq 101 999) ; do
484 [[ -z $(egetent passwd ${euid}) ]] && break
485 done
486 fi
487 opts="${opts} -u ${euid}"
488 einfo " - Userid: ${euid}"
489
490 # handle shell
491 local eshell=$1; shift
492 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
493 if [[ ! -e ${eshell} ]] ; then
494 eerror "A shell was specified but it does not exist !"
495 die "${eshell} does not exist"
496 fi
497 else
498 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do
499 [[ -x ${ROOT}${shell} ]] && break;
500 done
501
502 if [[ ${shell} == "/dev/null" ]]; then
503 eerror "Unable to identify the shell to use"
504 die "Unable to identify the shell to use"
505 fi
506
507 eshell=${shell}
508 fi
509 einfo " - Shell: ${eshell}"
510 opts="${opts} -s ${eshell}"
511
512 # handle homedir
513 local ehome=$1; shift
514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
515 ehome="/dev/null"
516 fi
517 einfo " - Home: ${ehome}"
518 opts="${opts} -d ${ehome}"
519
520 # handle groups
521 local egroups=$1; shift
522 if [[ ! -z ${egroups} ]] ; then
523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
526 export IFS=","
527 for g in ${egroups} ; do
528 export IFS=${oldifs}
529 if [[ -z $(egetent group "${g}") ]] ; then
530 eerror "You must add group ${g} to the system first"
531 die "${g} is not a valid GID"
532 fi 598 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
539 done
540 export IFS=${oldifs}
541
542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi 599 fi
546 else
547 egroups="(none)"
548 fi
549 einfo " - Groups: ${egroups}"
550
551 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0"
554 case ${USERLAND} in
555 Darwin)
556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 BSD)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587 *)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \
591 || die "enewuser failed"
592 else
593 einfo " - Extra: $@"
594 useradd ${opts} ${euser} "$@" \
595 || die "enewuser failed"
596 fi
597 ;;
598 esac
599
600 if [[ ! -e ${ROOT}/${ehome} ]] ; then
601 einfo " - Creating ${ehome} in ${ROOT}"
602 mkdir -p "${ROOT}/${ehome}"
603 chown ${euser} "${ROOT}/${ehome}"
604 chmod 755 "${ROOT}/${ehome}"
605 fi
606
607 export SANDBOX_ON=${oldsandbox}
608} 600}
609 601
610# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
611# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
612# 604# @DESCRIPTION:
613# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
614# 606# to remove all of these text utilities from DEPEND variables because this
615# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
616# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() {
620 # get the group
621 local egroup="$1"; shift
622 if [ -z "${egroup}" ]
623 then
624 eerror "No group specified !"
625 die "Cannot call enewgroup without a group"
626 fi
627
628 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then
631 return 0
632 fi
633 einfo "Adding group '${egroup}' to your system ..."
634
635 # options to pass to useradd
636 local opts=
637
638 # handle gid
639 local egid="$1"; shift
640 if [ ! -z "${egid}" ]
641 then
642 if [ "${egid}" -gt 0 ]
643 then
644 if [ -z "`egetent group ${egid}`" ]
645 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then
647 opts="${opts} ${egid}"
648 else
649 opts="${opts} -g ${egid}"
650 fi
651 else
652 egid="next available; requested gid taken"
653 fi
654 else
655 eerror "Groupid given but is not greater than 0 !"
656 die "${egid} is not a valid GID"
657 fi
658 else
659 egid="next available"
660 fi
661 einfo " - Groupid: ${egid}"
662
663 # handle extra
664 local eextra="$@"
665 opts="${opts} ${eextra}"
666
667 # add the group
668 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then
671 if [ ! -z "${eextra}" ];
672 then
673 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}"
676 die "Required function missing"
677 fi
678
679 # If we need the next available
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for egid in $(seq 101 999); do
683 [ -z "`egetent group ${egid}`" ] && break
684 done
685 esac
686 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then
689 case ${egid} in
690 *[!0-9]*) # Non numeric
691 for egid in $(seq 101 999); do
692 [ -z "`egetent group ${egid}`" ] && break
693 done
694 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else
697 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi
699 export SANDBOX_ON="${oldsandbox}"
700}
701
702# Simple script to replace 'dos2unix' binaries
703# vapier@gentoo.org
704#
705# edos2unix(file, <more files> ...)
706edos2unix() { 609edos2unix() {
707 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
708 do 611 sed -i 's/\r$//' -- "$@" || die
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 612}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 613
721# Make a desktop file ! 614# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
724# 617#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
726# 619#
727# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
728# name: the name that will show up in the menu 621# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 624# a full path to an icon
732# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
735make_desktop_entry() { 628make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
737 630
738 local exec=${1} 631 local exec=${1}
739 local name=${2:-${PN}} 632 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 633 local icon=${3:-${PN}}
741 local type=${4} 634 local type=${4}
742 local path=${5} 635 local fields=${5}
743 636
744 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 640 case ${catmaj} in
748 app) 641 app)
749 case ${catmin} in 642 case ${catmin} in
643 accessibility) type=Accessibility;;
750 admin) type=System;; 644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
753 editors) type=TextEditor;; 651 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 653 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
757 office) type=Office;; 655 office) type=Office;;
656 pda) type=PDA;;
758 vim) type=TextEditor;; 657 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
760 *) type=;;
761 esac 659 esac
762 ;; 660 ;;
763 661
764 dev) 662 dev)
765 type="Development" 663 type="Development"
766 ;; 664 ;;
767 665
768 games) 666 games)
769 case ${catmin} in 667 case ${catmin} in
770 action) type=ActionGame;; 668 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 670 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
776 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;; 676 simulation) type=Simulation;;
779 sports) type=SportsGame;; 677 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
781 *) type=;;
782 esac 679 esac
783 type="Game;${type}" 680 type="Game;${type}"
784 ;; 681 ;;
785 682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
786 mail) 691 mail)
787 type="Network;Email" 692 type="Network;Email"
788 ;; 693 ;;
789 694
790 media) 695 media)
791 case ${catmin} in 696 case ${catmin} in
697 gfx)
792 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
793 radio) type=Tuner;; 702 radio) type=Tuner;;
794 sound) type=Audio;; 703 sound) type=Audio;;
795 tv) type=TV;; 704 tv) type=TV;;
796 video) type=Video;; 705 video) type=Video;;
797 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
798 esac 709 esac
799 type="AudioVideo;${type}"
800 ;; 710 ;;
801 711
802 net) 712 net)
803 case ${catmin} in 713 case ${catmin} in
804 dialup) type=Dialup;; 714 dialup) type=Dialup;;
807 irc) type=IRCClient;; 717 irc) type=IRCClient;;
808 mail) type=Email;; 718 mail) type=Email;;
809 news) type=News;; 719 news) type=News;;
810 nntp) type=News;; 720 nntp) type=News;;
811 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
812 *) type=;; 722 voip) type=Telephony;;
813 esac 723 esac
814 type="Network;${type}" 724 type="Network;${type}"
815 ;; 725 ;;
816 726
817 sci) 727 sci)
818 case ${catmin} in 728 case ${catmin} in
819 astro*) type=Astronomoy;; 729 astro*) type=Astronomy;;
820 bio*) type=Biology;; 730 bio*) type=Biology;;
821 calc*) type=Calculator;; 731 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
823 geo*) type=Geology;; 734 geo*) type=Geology;;
824 math*) type=Math;; 735 math*) type=Math;;
825 *) type=;; 736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
826 esac 738 esac
827 type="Science;${type}" 739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
828 ;; 744 ;;
829 745
830 www) 746 www)
831 case ${catmin} in 747 case ${catmin} in
832 client) type=WebBrowser;; 748 client) type=WebBrowser;;
833 *) type=;;
834 esac 749 esac
835 type="Network" 750 type="Network;${type}"
836 ;; 751 ;;
837 752
838 *) 753 *)
839 type= 754 type=
840 ;; 755 ;;
843 if [ "${SLOT}" == "0" ] ; then 758 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 759 local desktop_name="${PN}"
845 else 760 else
846 local desktop_name="${PN}-${SLOT}" 761 local desktop_name="${PN}-${SLOT}"
847 fi 762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
850echo "[Desktop Entry] 778 [Desktop Entry]
851Encoding=UTF-8
852Version=0.9.2
853Name=${name} 779 Name=${name}
854Type=Application 780 Type=Application
855Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
856Exec=${exec} 782 Exec=${exec}
857Path=${path} 783 TryExec=${exec%% *}
858Icon=${icon} 784 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
860 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
861 insinto /usr/share/applications 798 insinto /usr/share/applications
862 doins "${desktop}" 799 doins "${desktop}"
863 800 ) || die "installing desktop file failed"
864 return 0
865} 801}
866 802
867# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
868# 804# @USAGE: [directories]
869# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
870# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
871# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
872 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
873make_session_desktop() { 838make_session_desktop() {
874 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
875 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
876 841
877 local title=$1 842 local title=$1
878 local command=$2 843 local command=$2
879 local desktop=${T}/${wm}.desktop 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
880 846
847 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 848 [Desktop Entry]
882Encoding=UTF-8
883Name=${title} 849 Name=${title}
884Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
885Exec=${command} 851 Exec=${command} $*
886TryExec=${command} 852 TryExec=${command}
887Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
888 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
889 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
890 doins "${desktop}" 860 doins "${desktop}"
861 )
891} 862}
892 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
893domenu() { 869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
894 local i j 873 local i j ret=0
895 insinto /usr/share/applications 874 insinto /usr/share/applications
896 for i in "$@" ; do 875 for i in "$@" ; do
897 if [[ -f ${i} ]] ; then 876 if [[ -f ${i} ]] ; then
898 doins "${i}" 877 doins "${i}"
878 ((ret+=$?))
899 elif [[ -d ${i} ]] ; then 879 elif [[ -d ${i} ]] ; then
900 for j in "${i}"/*.desktop ; do 880 for j in "${i}"/*.desktop ; do
901 doins "${j}" 881 doins "${j}"
882 ((ret+=$?))
902 done 883 done
884 else
885 ((++ret))
903 fi 886 fi
904 done 887 done
888 exit ${ret}
889 )
905} 890}
891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
906newmenu() { 896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 900 insinto /usr/share/applications
908 newins "$1" "$2" 901 newins "$@"
902 )
909} 903}
910 904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
911doicon() { 910doicon() {
911 (
912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
912 local i j 914 local i j ret
913 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
914 for i in "$@" ; do 916 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then 917 if [[ -f ${i} ]] ; then
916 doins "${i}" 918 doins "${i}"
919 ((ret+=$?))
917 elif [[ -d ${i} ]] ; then 920 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do 921 for j in "${i}"/*.png ; do
919 doins "${j}" 922 doins "${j}"
923 ((ret+=$?))
920 done 924 done
925 else
926 ((++ret))
921 fi 927 fi
922 done 928 done
929 exit ${ret}
930 )
923} 931}
932
933# @FUNCTION: newicon
934# @USAGE: <icon> <newname>
935# @DESCRIPTION:
936# Like all other new* functions, install the specified icon as newname.
924newicon() { 937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
925 insinto /usr/share/pixmaps 941 insinto /usr/share/pixmaps
926 newins "$1" "$2" 942 newins "$@"
943 )
927} 944}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933 945
934# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() { 947find_unpackable_file() {
936 local src=$1 948 local src=$1
937 if [[ -z ${src} ]] ; then 949 if [[ -z ${src} ]] ; then
947 fi 959 fi
948 [[ ! -e ${src} ]] && return 1 960 [[ ! -e ${src} ]] && return 1
949 echo "${src}" 961 echo "${src}"
950} 962}
951 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
952# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
953# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
954# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
955# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
956# 971#
957# Usage: unpack_pdv [file to unpack] [size of off_t]
958# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
959# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
960# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
961# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
962# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
963# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
964# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
965# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
966# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
967# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
968# lseek 990# lseek
969# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
970# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
971# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
972unpack_pdv() { 996unpack_pdv() {
973 local src=$(find_unpackable_file $1) 997 local src=$(find_unpackable_file "$1")
974 local sizeoff_t=$2 998 local sizeoff_t=$2
975 999
976 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
977 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
978 1002
979 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
980 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
981 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
982 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
983 1007
984 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
985 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
986 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
987 1011
988 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
989 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
990 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
991 1015
992 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
993 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
994 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
995 1019
996 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
997 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
998 iscompressed=1 1022 iscompressed=1
999 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1000 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1001 else 1025 else
1002 iscompressed=0 1026 iscompressed=0
1003 fi 1027 fi
1004 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1005 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1006 istar=1 1030 istar=1
1007 else 1031 else
1008 istar=0 1032 istar=0
1009 fi 1033 fi
1010 1034
1038 true 1062 true
1039 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1041} 1065}
1042 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1043# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1044# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1045# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1046# many other game companies. 1073# many other game companies.
1047# 1074#
1048# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1049# - If the file is not specified then unpack will utilize ${A}.
1050# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1051# the proper offset from the script itself. 1077# the proper offset from the script itself.
1052unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1053 local src=$(find_unpackable_file "$1") 1080 local src=$(find_unpackable_file "${src_input}")
1054 local skip=$2 1081 local skip=$2
1055 local exe=$3 1082 local exe=$3
1056 1083
1057 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1058 1085
1059 local shrtsrc=$(basename "${src}") 1086 local shrtsrc=$(basename "${src}")
1060 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1061 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1062 then
1063 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1064 local skip=0 1090 local skip=0
1065 exe=tail 1091 exe=tail
1066 case ${ver} in 1092 case ${ver} in
1067 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1068 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1069 ;; 1095 ;;
1070 2.0|2.0.1) 1096 2.0|2.0.1)
1071 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1072 ;; 1098 ;;
1073 2.1.1) 1099 2.1.1)
1074 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1075 let skip="skip + 1" 1101 (( skip++ ))
1076 ;; 1102 ;;
1077 2.1.2) 1103 2.1.2)
1078 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1079 let skip="skip + 1" 1105 (( skip++ ))
1080 ;; 1106 ;;
1081 2.1.3) 1107 2.1.3)
1082 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1083 let skip="skip + 1" 1109 (( skip++ ))
1084 ;; 1110 ;;
1085 2.1.4) 1111 2.1.4|2.1.5)
1086 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1087 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1088 exe="dd" 1114 exe="dd"
1089 ;; 1115 ;;
1090 *) 1116 *)
1097 esac 1123 esac
1098 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1099 fi 1125 fi
1100 case ${exe} in 1126 case ${exe} in
1101 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1102 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1103 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1104 esac 1130 esac
1105 1131
1106 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1107 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1108 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1109 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1110 case ${filetype} in 1136 case ${filetype} in
1111 *tar\ archive) 1137 *tar\ archive*)
1112 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1113 ;; 1139 ;;
1114 bzip2*) 1140 bzip2*)
1115 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1116 ;; 1142 ;;
1126 ;; 1152 ;;
1127 esac 1153 esac
1128 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1129} 1155}
1130 1156
1131# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1132# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1133# Usage: check_license [license] 1159# @DESCRIPTION:
1134# - If the file is not specified then ${LICENSE} is used.
1135check_license() {
1136 local lic=$1
1137 if [ -z "${lic}" ] ; then
1138 lic="${PORTDIR}/licenses/${LICENSE}"
1139 else
1140 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1141 lic="${PORTDIR}/licenses/${lic}"
1142 elif [ -e "${PWD}/${lic}" ] ; then
1143 lic="${PWD}/${lic}"
1144 elif [ -e "${lic}" ] ; then
1145 lic="${lic}"
1146 fi
1147 fi
1148 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1149 local l="`basename ${lic}`"
1150
1151 # here is where we check for the licenses the user already
1152 # accepted ... if we don't find a match, we make the user accept
1153 local shopts=$-
1154 local alic
1155 set -o noglob #so that bash doesn't expand "*"
1156 for alic in ${ACCEPT_LICENSE} ; do
1157 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1158 set +o noglob; set -${shopts} #reset old shell opts
1159 return 0
1160 fi
1161 done
1162 set +o noglob; set -$shopts #reset old shell opts
1163
1164 local licmsg="$(emktemp)"
1165 cat << EOF > ${licmsg}
1166**********************************************************
1167The following license outlines the terms of use of this
1168package. You MUST accept this license for installation to
1169continue. When you are done viewing, hit 'q'. If you
1170CTRL+C out of this, the install will not run!
1171**********************************************************
1172
1173EOF
1174 cat ${lic} >> ${licmsg}
1175 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1176 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1177 read alic
1178 case ${alic} in
1179 yes|Yes|y|Y)
1180 return 0
1181 ;;
1182 *)
1183 echo;echo;echo
1184 eerror "You MUST accept the license to continue! Exiting!"
1185 die "Failed to accept license"
1186 ;;
1187 esac
1188}
1189
1190# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1191# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1192# 1162#
1193# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1194# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1195# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1196# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1197# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1198# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1199# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1200# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1201# 1177#
1202# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1203#
1204# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1205# - this will attempt to locate a cd based upon a file that is on
1206# the cd ... the more files you give this function, the more cds
1207# the cdrom functions will handle
1208cdrom_get_cds() { 1179cdrom_get_cds() {
1209 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1210 # the # of files they gave us 1181 # the # of files they gave us
1211 local cdcnt=0 1182 local cdcnt=0
1212 local f= 1183 local f=
1213 for f in "$@" ; do 1184 for f in "$@" ; do
1214 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1215 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1216 done 1187 done
1217 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1218 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1219 1190
1220 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1221 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1222 if [[ ! -z ${CD_ROOT} ]] ; then
1223 export CDROM_ROOT=${CD_ROOT}
1224 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1225 return
1226 fi
1227 # do the same for CD_ROOT_X
1228 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1229 local var= 1194 local var=
1230 cdcnt=0 1195 cdcnt=0
1231 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1232 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1233 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1234 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1235 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1236 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1237 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1238 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1239 fi 1205 fi
1240 export CDROM_ROOTS_${cdcnt}="${!var}"
1241 done 1206 done
1242 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1243 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1244 return 1215 return
1245 fi 1216 fi
1246 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1247 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1248 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1249 if [[ -z ${CDROM_NAME} ]] ; then
1250 echo "cdrom for ${PN}."
1251 else
1252 echo "${CDROM_NAME}."
1253 fi
1254 echo 1222 echo
1255 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1256 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1257 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1258 einfo "directory containing the files." 1226 einfo "directory containing the files."
1259 echo 1227 echo
1260 einfo "For example:" 1228 einfo "For example:"
1261 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1262 echo 1230 echo
1263 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1264 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1265 cdcnt=0 1242 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1268 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1269 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1270 done 1247 done
1271 echo 1248 echo
1272 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1273 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1275 einfon "" 1252 einfon ""
1276 cdcnt=0 1253 cdcnt=0
1277 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1278 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1279 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1280 done 1257 done
1281 echo 1258 echo
1282 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1283 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1286 echo 1263 echo
1287 einfo "For example:" 1264 einfo "For example:"
1288 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1289 echo 1266 echo
1290 fi 1267 fi
1268
1269 export CDROM_SET=""
1291 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1292 cdrom_load_next_cd 1271 cdrom_load_next_cd
1293} 1272}
1294 1273
1295# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1296# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1297# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1298# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1299cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1300 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1301 local var= 1283 local var
1302 1284 ((++CDROM_CURRENT_CD))
1303 if [[ ! -z ${CD_ROOT} ]] ; then
1304 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1305 return
1306 fi
1307 1285
1308 unset CDROM_ROOT 1286 unset CDROM_ROOT
1309 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1310 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1311 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1312 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1313 else 1292 else
1314 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1315 fi 1294 fi
1316 1295
1317 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1322# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1323# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1324# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1325# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1326# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1327cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1328 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1329 local dir=$(dirname "$*") 1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1318 local dir=$(dirname ${cdset[${i}]})
1330 local file=$(basename "$*") 1319 local file=$(basename ${cdset[${i}]})
1331 local mline=""
1332 local showedmsg=0
1333 1320
1334 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1335 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1336 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1337 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1338 done 1336 done
1339 1337
1340 if [[ -z ${CDROM_ROOT} ]] ; then
1341 echo 1338 echo
1342 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1343 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1344 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1345 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1346 else
1347 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1348 fi
1349 else 1343 else
1350 if [[ -z ${CDROM_NAME_1} ]] ; then
1351 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1352 else
1353 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1354 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1355 fi
1356 fi 1345 fi
1357 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1358 fi 1353 fi
1354 showedmsg=1
1355 fi
1359 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1360 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1361 echo 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 einfo "If you are having trouble with the detection" 1362 ewarn "If you are having trouble with the detection"
1363 einfo "of your CD, it is possible that you do not have" 1363 ewarn "of your CD, it is possible that you do not have"
1364 einfo "Joliet support enabled in your kernel. Please" 1364 ewarn "Joliet support enabled in your kernel. Please"
1365 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 read 1366 ebeep 5
1367 fi 1367 fi
1368 read || die "something is screwed with your system"
1368 done 1369 done
1369} 1370}
1370 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1372# a package can support 1376# a package can support. The first form allows you to
1373# 1377# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1377# 1381# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1382strip-linguas() {
1384 local ls newls 1383 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1385 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1388 local d f 1387 local d f
1389 for d in "$@" ; do 1388 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1389 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1390 newls=${ls}
1392 else 1391 else
1393 newls="" 1392 newls=""
1394 fi 1393 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1396 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1398 else 1397 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1399 fi
1401 done 1400 done
1402 ls=${newls} 1401 ls=${newls}
1403 done 1402 done
1404 ls=${ls//.po}
1405 else 1403 else
1406 ls=$@ 1404 ls="$@"
1407 fi 1405 fi
1408 1406
1409 ls=" ${ls} " 1407 nols=""
1410 newls="" 1408 newls=""
1411 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1410 if has ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1414 else 1412 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1416 fi 1414 fi
1417 done 1415 done
1418 if [[ -z ${newls} ]] ; then 1416 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1418 export LINGUAS=${newls:1}
1422 fi
1423} 1419}
1424 1420
1425# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1427 1423# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1466# 1429# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1430preserve_old_lib() {
1480 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1436
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1439
1486 dodir ${DIRNAME} 1440 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1489 fi 1447 done
1490} 1448}
1491 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1493 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1494 1459
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1497 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1498 ewarn "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1499 ewarn "In order to avoid breaking packages that link against it, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 ewarn "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 ewarn "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1502 ewarn " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1473 ewarn
1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1503 ewarn 1480 ewarn
1504 ewarn "After doing that, you can safely remove ${LIB}" 1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1505 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1506 fi 1486 fi
1507} 1487}
1508 1488
1509# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1510# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1511# 1492#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1513# ex: built_with_use xchat gtk2
1514# 1494#
1515# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1516# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1517# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1518built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1519 local opt=$1 1527 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1529
1522 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1532 shift
1524 1533
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1527 1567
1528 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1535 shift 1575 shift
1536 done 1576 done
1537 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1538} 1578}
1539 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1587epunt_cxx() {
1543 local dir=$1 1588 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1546 local f 1591 local f
1547 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1594 done
1550 eend 0 1595 eend 0
1551} 1596}
1552 1597
1553# dopamd <file> [more files] 1598# @FUNCTION: make_wrapper
1554# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1556dopamd() { 1601# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1602# (defaults to the bindir) to execute target (default of wrapper) by
1558 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1604# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1605make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1607 local tmpwrapper=$(emktemp)
1588 # We don't want to quote ${bin} so that people can pass complex 1608 # We don't want to quote ${bin} so that people can pass complex
1589 # things as $bin ... "./someprog --args" 1609 # things as $bin ... "./someprog --args"
1590 cat << EOF > "${tmpwrapper}" 1610 cat << EOF > "${tmpwrapper}"
1591#!/bin/sh 1611#!/bin/sh
1592cd "${chdir:-.}" 1612cd "${chdir:-.}"
1613if [ -n "${libdir}" ] ; then
1593if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1594 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1595fi 1619fi
1596exec ${bin} "\$@" 1620exec ${bin} "\$@"
1597EOF 1621EOF
1598 chmod go+rx "${tmpwrapper}" 1622 chmod go+rx "${tmpwrapper}"
1599 if [[ -n ${path} ]] ; then 1623 if [[ -n ${path} ]] ; then
1624 (
1600 exeinto "${path}" 1625 exeinto "${path}"
1601 newexe "${tmpwrapper}" "${wrapper}" 1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1602 else 1628 else
1603 newbin "${tmpwrapper}" "${wrapper}" 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1604 fi 1699fi
1605}

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