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1# Copyright 1999-2004 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 1.96 2004/08/24 11:51:28 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $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!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function simply returns the desired lib directory. With portage 22if has "${EAPI:-0}" 0 1 2; then
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib"
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set
32 echo ${CONF_LIBDIR:=lib}
33}
34 23
35# This function generate linker scripts in /usr/lib for dynamic 24# @FUNCTION: epause
36# libs in /lib. This is to fix linking problems when you have 25# @USAGE: [seconds]
37# the .so in /lib, and the .a in /usr/lib. What happens is that 26# @DESCRIPTION:
38# in some cases when linking dynamic, the .a in /usr/lib is used 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
39# instead of the .so in /lib due to gcc/libtool tweaking ld's 28# printing a message the user should probably be reading and often used in
40# library search path. This cause many builds to fail. 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
41# See bug #4411 for more info. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
42# 31epause() {
43# To use, simply call: 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
44#
45# gen_usr_ldscript libfoo.so
46#
47# Note that you should in general use the unversioned name of
48# the library, as ldconfig should usually update it correctly
49# to point to the latest version of the library present.
50#
51# <azarah@gentoo.org> (26 Oct 2002)
52#
53gen_usr_ldscript() {
54 # Just make sure it exists
55 dodir /usr/$(get_libdir)
56
57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
58/* GNU ld script
59 Because Gentoo have critical dynamic libraries
60 in /lib, and the static versions in /usr/lib, we
61 need to have a "fake" dynamic lib in /usr/lib,
62 otherwise we run into linking problems.
63 See bug #4411 on http://bugs.gentoo.org/ for
64 more info. */
65END_LDSCRIPT
66
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
69
70 return 0
71} 33}
72 34
73# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
74# 36# @USAGE: [number of beeps]
75# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
76# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
77draw_line() { 39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
42ebeep() {
78 local i=0 43 local n
79 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 # Handle calls that do not have args, or wc not being installed ...
82 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
83 then
84 echo "==============================================================="
85 return 0
86 fi
87
88 # Get the length of $*
89 str_length="$(echo -n "$*" | wc -m)"
90
91 while [ "$i" -lt "${str_length}" ]
92 do
93 echo -n "=" 46 echo -ne "\a"
94 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
95 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
96 done 50 done
51 fi
52}
97 53
98 echo 54else
99 55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
100 return 0 117# return 0
118# fi
119# done
120# eshopts_pop
121# @CODE
122eshopts_push() {
123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
101} 135}
102 136
103# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
104EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
105# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
106EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
107# Default options for patch 166# Default options for patch:
167# @CODE
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
109EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
110# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
111# and not the full path .. 176# and not the full path. Globs accepted.
112EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
113# Change the printed message for a single patch. 180# Change the printed message for a single patch.
114EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
115# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
116# 183# @DESCRIPTION:
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
118# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
119EPATCH_FORCE="no" 190EPATCH_FORCE="no"
120 191
121# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
122# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
123# 200#
124# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
125# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
126# 203#
127# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
128# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
129# 206# if ${EPATCH_FORCE} != "yes"
130# Above EPATCH_* variables can be used to control various defaults,
131# bug they should be left as is to ensure an ebuild can rely on
132# them for.
133#
134# Patches are applied in current directory.
135#
136# Bulk Patches should preferibly have the form of:
137#
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
139# 216#
140# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
141# 219#
142# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
143# 02_sparc_another-fix.patch.bz2
144#
145# This ensures that there are a set order, and you can have ARCH
146# specific patches.
147#
148# If you however give an argument to epatch(), it will treat it as a
149# single patch that need to be applied if its a file. If on the other
150# hand its a directory, it will set EPATCH_SOURCE to this.
151#
152# <azarah@gentoo.org> (10 Nov 2002)
153#
154epatch() { 221epatch() {
155 local PIPE_CMD="" 222 _epatch_draw_line() {
156 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
157 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
158 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
159 local SINGLE_PATCH="no" 226 }
160 local x=""
161 227
162 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
163 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
164 local m="" 234 local m
165 einfo "${#} patches to apply..."
166 for m in "$@" ; do 235 for m in "$@" ; do
167 epatch "${m}" 236 epatch "${m}"
168 done 237 done
169 return 0 238 return 0
170 fi 239 fi
171 240
172 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
173 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
174 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
175 247 set -- "$1"
176 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
177 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
178 251
179 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
180 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
181 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
182 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
183 then 303 then
184 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
185 else 329 else
186 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
331 fi
332
333 # most of the time, there will only be one run per unique name,
334 # but if there are more, make sure we get unique log filenames
335 local STDERR_TARGET="${T}/${patchname}.out"
336 if [[ -e ${STDERR_TARGET} ]] ; then
337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
187 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
382 echo
383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
429 eerror
430 eerror "Include in your bugreport the contents of:"
431 eerror
432 eerror " ${STDERR_TARGET}"
433 echo
434 die "Failed Patch: ${patchname}!"
435 fi
436
437 # if everything worked, delete the patch log
438 rm -f "${STDERR_TARGET}"
439 eend 0
440 done
441
442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
497}
498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
502# Cheap replacement for when debianutils (and thus mktemp)
503# does not exist on the users system.
504emktemp() {
505 local exe="touch"
506 [[ $1 == -d ]] && exe="mkdir" && shift
507 local topdir=$1
508
509 if [[ -z ${topdir} ]] ; then
510 [[ -z ${T} ]] \
511 && topdir="/tmp" \
512 || topdir=${T}
513 fi
514
515 if ! type -P mktemp > /dev/null ; then
516 # system lacks `mktemp` so we have to fake it
517 local tmp=/
518 while [[ -e ${tmp} ]] ; do
519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
520 done
521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
522 echo "${tmp}"
188 else 523 else
189 if [ ! -d ${EPATCH_SOURCE} ] 524 # the args here will give slightly wierd names on BSD,
190 then 525 # but should produce a usable file on all userlands
191 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 526 if [[ ${exe} == "touch" ]] ; then
192 then 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
193 EPATCH_SOURCE="$1" 528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
194 fi 530 fi
195
196 echo
197 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
198 eerror
199 eerror " ${EPATCH_SOURCE}"
200 echo
201 die "Cannot find \$EPATCH_SOURCE!"
202 fi 531 fi
532}
203 533
204 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 534# @FUNCTION: egetent
205 fi 535# @USAGE: <database> <key>
206 536# @MAINTAINER:
207 case ${EPATCH_SUFFIX##*\.} in 537# base-system@gentoo.org (Linux)
208 bz2) 538# Joe Jezak <josejx@gmail.com> (OS X)
209 PIPE_CMD="bzip2 -dc" 539# usata@gentoo.org (OS X)
210 PATCH_SUFFIX="bz2" 540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
544# and pw (FreeBSD) used in enewuser()/enewgroup()
545egetent() {
546 case ${CHOST} in
547 *-darwin[678])
548 case "$2" in
549 *[!0-9]*) # Non numeric
550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
211 ;; 551 ;;
212 gz|Z|z)
213 PIPE_CMD="gzip -dc"
214 PATCH_SUFFIX="gz"
215 ;;
216 ZIP|zip)
217 PIPE_CMD="unzip -p"
218 PATCH_SUFFIX="zip"
219 ;;
220 *)
221 PIPE_CMD="cat"
222 PATCH_SUFFIX="patch"
223 ;;
224 esac
225
226 if [ "${SINGLE_PATCH}" = "no" ]
227 then
228 einfo "Applying various patches (bugfixes/updates)..."
229 fi
230 for x in ${EPATCH_SOURCE}
231 do
232 # New ARCH dependant patch naming scheme...
233 #
234 # ???_arch_foo.patch
235 #
236 if [ -f ${x} ] && \
237 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
238 [ "${EPATCH_FORCE}" = "yes" ])
239 then
240 local count=0
241 local popts="${EPATCH_OPTS}"
242
243 if [ -n "${EPATCH_EXCLUDE}" ]
244 then
245 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
246 then
247 continue
248 fi
249 fi
250
251 if [ "${SINGLE_PATCH}" = "yes" ]
252 then
253 if [ -n "${EPATCH_SINGLE_MSG}" ]
254 then
255 einfo "${EPATCH_SINGLE_MSG}"
256 else
257 einfo "Applying ${x##*/}..."
258 fi
259 else
260 einfo " ${x##*/}..."
261 fi
262
263 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265
266 # Allow for prefix to differ ... im lazy, so shoot me :/
267 while [ "${count}" -lt 5 ]
268 do
269 # Generate some useful debug info ...
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
272
273 if [ "${PATCH_SUFFIX}" != "patch" ]
274 then
275 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
277 else
278 PATCH_TARGET="${x}"
279 fi
280
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 if [ "${PATCH_SUFFIX}" != "patch" ]
288 then
289 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
290 then
291 echo
292 eerror "Could not extract patch!"
293 #die "Could not extract patch!"
294 count=5
295 break
296 fi
297 fi
298
299 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
300 then
301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
306
307 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
308
309 if [ "$?" -ne 0 ]
310 then
311 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo
313 eerror "A dry-run of patch command succeeded, but actually"
314 eerror "applying the patch failed!"
315 #die "Real world sux compared to the dreamworld!"
316 count=5
317 fi
318
319 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
320
321 break
322 fi
323
324 count=$((count + 1))
325 done
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 rm -f ${PATCH_TARGET}
330 fi
331
332 if [ "${count}" -eq 5 ]
333 then
334 echo
335 eerror "Failed Patch: ${x##*/}!"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${x##*/}!"
342 fi
343
344 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345
346 eend 0
347 fi
348 done
349 if [ "${SINGLE_PATCH}" = "no" ]
350 then
351 einfo "Done with patching"
352 fi
353}
354
355# This function return true if we are using the NPTL pthreads
356# implementation.
357#
358# <azarah@gentoo.org> (06 March 2003)
359#
360
361have_NPTL() {
362
363 cat > ${T}/test-nptl.c <<-"END"
364 #define _XOPEN_SOURCE
365 #include <unistd.h>
366 #include <stdio.h>
367
368 int main()
369 {
370 char buf[255];
371 char *str = buf;
372
373 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
374 if (NULL != str) {
375 printf("%s\n", str);
376 if (NULL != strstr(str, "NPTL"))
377 return 0;
378 }
379
380 return 1;
381 }
382 END
383
384 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
385 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
386 then
387 echo "yes"
388 einfon "Checking what PTHREADS implementation we have ... "
389 if ${T}/nptl
390 then
391 return 0
392 else
393 return 1
394 fi
395 else
396 echo "no"
397 fi
398
399 return 1
400}
401
402# This function check how many cpu's are present, and then set
403# -j in MAKEOPTS accordingly.
404#
405# Thanks to nall <nall@gentoo.org> for this.
406#
407get_number_of_jobs() {
408 local jobs=0
409
410 if [ ! -r /proc/cpuinfo ]
411 then
412 return 1
413 fi
414
415 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
416 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
417 then
418 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
419 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
420 ADMINPARAM="${ADMINPARAM/-j}"
421 fi
422
423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
424
425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
427 then
428 # these archs will always have "[Pp]rocessor"
429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
430
431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
432 then
433 # sparc always has "ncpus active"
434 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435
436 elif [ "${ARCH}" = "alpha" ]
437 then
438 # alpha has "cpus active", but only when compiled with SMP
439 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
440 then
441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
442 else
443 jobs=2
444 fi
445
446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
447 then
448 # ppc has "processor", but only when compiled with SMP
449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
450 then
451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
452 else
453 jobs=2
454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
459 else
460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
461 die "Unknown ARCH -- ${ARCH}!"
462 fi
463
464 # Make sure the number is valid ...
465 if [ "${jobs}" -lt 1 ]
466 then
467 jobs=1
468 fi
469
470 if [ -n "${ADMINPARAM}" ]
471 then
472 if [ "${jobs}" -gt "${ADMINPARAM}" ]
473 then
474 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
476 else
477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
479 fi
480 fi
481}
482
483# Cheap replacement for when debianutils (and thus mktemp)
484# does not exist on the users system
485# vapier@gentoo.org
486#
487# Takes just 1 parameter (the directory to create tmpfile in)
488mymktemp() {
489 local topdir="$1"
490
491 [ -z "${topdir}" ] && topdir=/tmp
492 if [ "`which mktemp 2>/dev/null`" ]
493 then
494 mktemp -p ${topdir}
495 else
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp}
498 echo ${tmp}
499 fi
500}
501
502# Small wrapper for getent (Linux) and nidump (Mac OS X)
503# used in enewuser()/enewgroup()
504# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
505#
506# egetent(database, key)
507egetent() {
508 if [ "${ARCH}" == "macos" ] ; then
509 case "$2" in
510 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;;
513 *) # Numeric 552 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;; 554 ;;
516 esac 555 esac
517 else 556 ;;
518 getent $1 $2 557 *-darwin*)
558 local mytype=$1
559 [[ "passwd" == $mytype ]] && mytype="Users"
560 [[ "group" == $mytype ]] && mytype="Groups"
561 case "$2" in
562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
519 fi 579 fi
520}
521 580
522# Simplify/standardize adding users to the system 581 pw show ${action} ${opts} "$2" -q
523# vapier@gentoo.org 582 ;;
524# 583 *-netbsd*|*-openbsd*)
525# enewuser(username, uid, shell, homedir, groups, extra options) 584 grep "$2:\*:" /etc/$1
526# 585 ;;
527# Default values if you do not specify any: 586 *)
528# username: REQUIRED ! 587 type -p nscd >& /dev/null && nscd -i "$1"
529# uid: next available (see useradd(8)) 588 getent "$1" "$2"
530# note: pass -1 to get default behavior 589 ;;
531# shell: /bin/false 590 esac
532# homedir: /dev/null 591}
533# groups: none 592
534# extra: comment of 'added by portage for ${PN}' 593# @FUNCTION: enewuser
594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
595# @DESCRIPTION:
596# Same as enewgroup, you are not required to understand how to properly add
597# a user to the system. The only required parameter is the username.
598# Default uid is (pass -1 for this) next available, default shell is
599# /bin/false, default homedir is /dev/null, there are no default groups,
600# and default params sets the comment as 'added by portage for ${PN}'.
535enewuser() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
536 # get the username 609 # get the username
537 local euser="$1"; shift 610 local euser=$1; shift
538 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
539 then
540 eerror "No username specified !" 612 eerror "No username specified !"
541 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
542 fi 614 fi
543 615
544 # lets see if the username already exists 616 # lets see if the username already exists
545 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
546 then
547 return 0 618 return 0
548 fi 619 fi
549 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
550 621
551 # options to pass to useradd 622 # options to pass to useradd
552 local opts= 623 local opts=
553 624
554 # handle uid 625 # handle uid
555 local euid="$1"; shift 626 local euid=$1; shift
556 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
557 then
558 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
559 then
560 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
561 then
562 euid="next" 630 euid="next"
563 fi 631 fi
564 else 632 else
565 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
566 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
567 fi 635 fi
568 else 636 else
569 euid="next" 637 euid="next"
570 fi 638 fi
571 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
572 then 640 for ((euid = 101; euid <= 999; euid++)); do
573 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then
575 pwrange="`jot 898 101`"
576 else
577 pwrange="`seq 101 999`"
578 fi
579 for euid in ${pwrange} ; do
580 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
581 done 642 done
582 fi 643 fi
583 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
584 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
585 646
586 # handle shell 647 # handle shell
587 local eshell="$1"; shift 648 local eshell=$1; shift
588 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
589 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
590 if [ ! -e "${eshell}" ]
591 then
592 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
593 die "${eshell} does not exist" 652 die "${eshell} does not exist in ${ROOT}"
653 fi
654 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
655 eerror "Do not specify ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
594 fi 657 fi
595 else 658 else
659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
660 [[ -x ${ROOT}${shell} ]] && break
661 done
662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
596 eshell="/bin/false" 666 GNU) shell="/bin/false" ;;
667 BSD) shell="/sbin/nologin" ;;
668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
670 esac
671 fi
672
673 eshell=${shell}
597 fi 674 fi
598 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
600 677
601 # handle homedir 678 # handle homedir
602 local ehome="$1"; shift 679 local ehome=$1; shift
603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
604 then
605 ehome="/dev/null" 681 ehome="/dev/null"
606 fi 682 fi
607 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
608 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
609 685
610 # handle groups 686 # handle groups
611 local egroups="$1"; shift 687 local egroups=$1; shift
612 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
613 then
614 local oldifs="${IFS}" 689 local oldifs=${IFS}
690 local defgroup="" exgroups=""
691
615 export IFS="," 692 export IFS=","
616 for g in ${egroups} 693 for g in ${egroups} ; do
617 do 694 export IFS=${oldifs}
618 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
619 then
620 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
621 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
622 fi 698 fi
699 if [[ -z ${defgroup} ]] ; then
700 defgroup=${g}
701 else
702 exgroups="${exgroups},${g}"
703 fi
704 export IFS=","
623 done 705 done
624 export IFS="${oldifs}" 706 export IFS=${oldifs}
707
625 opts="${opts} -g ${egroups}" 708 opts="${opts} -g ${defgroup}"
709 if [[ ! -z ${exgroups} ]] ; then
710 opts="${opts} -G ${exgroups:1}"
711 fi
626 else 712 else
627 egroups="(none)" 713 egroups="(none)"
628 fi 714 fi
629 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
630 716
631 # handle extra and add the user 717 # handle extra and add the user
632 local eextra="$@"
633 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
634 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
635 if [ "${ARCH}" == "macos" ]; 720 case ${CHOST} in
636 then 721 *-darwin*)
637 ### Make the user 722 ### Make the user
638 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
639 then
640 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
641 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
642 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
643 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
644 ### Add the user to the groups specified 728 ### Add the user to the groups specified
729 local oldifs=${IFS}
730 export IFS=","
645 for g in ${egroups} 731 for g in ${egroups} ; do
646 do
647 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
648 done 733 done
734 export IFS=${oldifs}
649 else 735 else
650 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
651 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
653 die "Required function missing" 739 die "Required function missing"
654 fi 740 fi
655 else 741 ;;
656 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
657 then 743 if [[ -z $@ ]] ; then
658 useradd ${opts} ${euser} \ 744 pw useradd ${euser} ${opts} \
659 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
746 die "enewuser failed"
747 else
748 einfo " - Extra: $@"
749 pw useradd ${euser} ${opts} \
750 "$@" || die "enewuser failed"
751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
757 else
758 einfo " - Extra: $@"
759 useradd ${opts} ${euser} "$@" || die "enewuser failed"
760 fi
761 ;;
762
763 *-openbsd*)
764 if [[ -z $@ ]] ; then
765 useradd -u ${euid} -s ${eshell} \
766 -d ${ehome} -c "Added by portage for ${PN}" \
767 -g ${egroups} ${euser} || die "enewuser failed"
768 else
769 einfo " - Extra: $@"
770 useradd -u ${euid} -s ${eshell} \
771 -d ${ehome} -c "Added by portage for ${PN}" \
772 -g ${egroups} ${euser} "$@" || die "enewuser failed"
773 fi
774 ;;
775
776 *)
777 if [[ -z $@ ]] ; then
778 useradd -r ${opts} \
779 -c "added by portage for ${PN}" \
780 ${euser} \
660 || die "enewuser failed" 781 || die "enewuser failed"
661 else 782 else
662 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
663 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
664 || die "enewuser failed" 786 || die "enewuser failed"
665 fi 787 fi
788 ;;
789 esac
790
791 if [[ ! -e ${ROOT}/${ehome} ]] ; then
792 einfo " - Creating ${ehome} in ${ROOT}"
793 mkdir -p "${ROOT}/${ehome}"
794 chown ${euser} "${ROOT}/${ehome}"
795 chmod 755 "${ROOT}/${ehome}"
666 fi 796 fi
797
667 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
668
669 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
670 then
671 einfo " - Creating ${ehome} in ${D}"
672 dodir ${ehome}
673 fowners ${euser} ${ehome}
674 fperms 755 ${ehome}
675 fi
676} 799}
677 800
678# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
679# vapier@gentoo.org 802# @USAGE: <group> [gid]
680# 803# @DESCRIPTION:
681# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
682# 805# group to the system. Just give it a group name to add and enewgroup will
683# Default values if you do not specify any: 806# do the rest. You may specify the gid for the group or allow the group to
684# groupname: REQUIRED ! 807# allocate the next available one.
685# gid: next available (see groupadd(8))
686# extra: none
687enewgroup() { 808enewgroup() {
809 case ${EBUILD_PHASE} in
810 unpack|compile|test|install)
811 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
812 eerror "Package fails at QA and at life. Please file a bug."
813 die "Bad package! enewgroup is only for use in pkg_* functions!"
814 esac
815
688 # get the group 816 # get the group
689 local egroup="$1"; shift 817 local egroup="$1"; shift
690 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
691 then 819 then
692 eerror "No group specified !" 820 eerror "No group specified !"
693 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
694 fi 822 fi
695 823
696 # see if group already exists 824 # see if group already exists
697 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
698 then
699 return 0 826 return 0
700 fi 827 fi
701 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
702 829
703 # options to pass to useradd 830 # options to pass to useradd
709 then 836 then
710 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
711 then 838 then
712 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
713 then 840 then
714 if [ "${ARCH}" == "macos" ] ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
715 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
716 else 843 else
717 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
718 fi 845 fi
719 else 846 else
733 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
734 861
735 # add the group 862 # add the group
736 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
737 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ]; 865 case ${CHOST} in
739 then 866 *-darwin*)
740 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
741 then 868 then
742 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
743 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
745 die "Required function missing" 872 die "Required function missing"
746 fi 873 fi
747 874
748 # If we need the next available 875 # If we need the next available
749 case ${egid} in 876 case ${egid} in
750 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
752 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
753 done 880 done
754 esac 881 esac
755 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
757 else 884 ;;
885
886 *-freebsd*|*-dragonfly*)
887 case ${egid} in
888 *[!0-9]*) # Non numeric
889 for ((egid = 101; egid <= 999; egid++)); do
890 [[ -z $(egetent group ${egid}) ]] && break
891 done
892 esac
893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
894 ;;
895
896 *-netbsd*)
897 case ${egid} in
898 *[!0-9]*) # Non numeric
899 for ((egid = 101; egid <= 999; egid++)); do
900 [[ -z $(egetent group ${egid}) ]] && break
901 done
902 esac
903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
904 ;;
905
906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
758 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
759 fi 909 ;;
910 esac
760 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
761} 912}
762 913
763# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
764# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
765# 916# @DESCRIPTION:
766# edos2unix(file, <more files>...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
767edos2unix() { 921edos2unix() {
768 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
769 do
770 cp "${f}" ${T}/edos2unix
771 sed 's/\r$//' ${T}/edos2unix > "${f}"
772 done
773} 923}
774 924
775# Make a desktop file ! 925# Make a desktop file !
776# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
777# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
778# gnome2 /usr/share/applications
779# gnome1 /usr/share/gnome/apps/
780# KDE ${KDEDIR}/share/applnk /usr/share/applnk
781# 928#
782# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
783# 930#
784# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
785# name: the name that will show up in the menu 932# name: the name that will show up in the menu
786# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
787# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
788# a full path to an icon 935# a full path to an icon
789# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
790# http://www.freedesktop.org/standards/menu-spec/ 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
791# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
792make_desktop_entry() { 939make_desktop_entry() {
793 [ -z "$1" ] && eerror "You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
794 941
795 local exec="${1}" 942 local exec=${1}
796 local name="${2:-${PN}}" 943 local name=${2:-${PN}}
797 local icon="${3:-${PN}.png}" 944 local icon=${3:-${PN}}
798 local type="${4}" 945 local type=${4}
799 local subdir="${6}" 946 local fields=${5}
800 local path="${5:-${GAMES_PREFIX}}" 947
801 if [ -z "${type}" ] 948 if [[ -z ${type} ]] ; then
802 then 949 local catmaj=${CATEGORY%%-*}
803 case ${CATEGORY} in 950 local catmin=${CATEGORY##*-}
804 "app-emulation") 951 case ${catmaj} in
805 type=Emulator 952 app)
806 subdir="Emulation" 953 case ${catmin} in
954 accessibility) type=Accessibility;;
955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
959 cdr) type=DiscBurning;;
960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
962 editors) type=TextEditor;;
963 emacs) type=TextEditor;;
964 emulation) type=Emulator;;
965 laptop) type=HardwareSettings;;
966 office) type=Office;;
967 pda) type=PDA;;
968 vim) type=TextEditor;;
969 xemacs) type=TextEditor;;
970 esac
807 ;; 971 ;;
808 "games-"*) 972
809 type=Game 973 dev)
810 subdir="Games" 974 type="Development"
811 ;; 975 ;;
812 "net-"*) 976
813 type=Network 977 games)
814 subdir="${type}" 978 case ${catmin} in
979 action|fps) type=ActionGame;;
980 arcade) type=ArcadeGame;;
981 board) type=BoardGame;;
982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
986 rpg) type=RolePlaying;;
987 simulation) type=Simulation;;
988 sports) type=SportsGame;;
989 strategy) type=StrategyGame;;
990 esac
991 type="Game;${type}"
815 ;; 992 ;;
993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
1002 mail)
1003 type="Network;Email"
1004 ;;
1005
1006 media)
1007 case ${catmin} in
1008 gfx)
1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
1013 radio) type=Tuner;;
1014 sound) type=Audio;;
1015 tv) type=TV;;
1016 video) type=Video;;
1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
1020 esac
1021 ;;
1022
1023 net)
1024 case ${catmin} in
1025 dialup) type=Dialup;;
1026 ftp) type=FileTransfer;;
1027 im) type=InstantMessaging;;
1028 irc) type=IRCClient;;
1029 mail) type=Email;;
1030 news) type=News;;
1031 nntp) type=News;;
1032 p2p) type=FileTransfer;;
1033 voip) type=Telephony;;
1034 esac
1035 type="Network;${type}"
1036 ;;
1037
1038 sci)
1039 case ${catmin} in
1040 astro*) type=Astronomy;;
1041 bio*) type=Biology;;
1042 calc*) type=Calculator;;
1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1045 geo*) type=Geology;;
1046 math*) type=Math;;
1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1049 esac
1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1055 ;;
1056
1057 www)
1058 case ${catmin} in
1059 client) type=WebBrowser;;
1060 esac
1061 type="Network;${type}"
1062 ;;
1063
816 *) 1064 *)
817 type= 1065 type=
818 subdir=
819 ;; 1066 ;;
820 esac 1067 esac
821 fi 1068 fi
822 local desktop="${T}/${exec}.desktop" 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
823 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
824echo "[Desktop Entry] 1089 [Desktop Entry]
825Encoding=UTF-8
826Version=0.9.2
827Name=${name} 1090 Name=${name}
828Type=Application 1091 Type=Application
829Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
830Exec=${exec} 1093 Exec=${exec}
831Path=${path} 1094 TryExec=${exec%% *}
832Icon=${icon} 1095 Icon=${icon}
833Categories=Application;${type};" > ${desktop} 1096 Categories=${type}
1097 EOF
834 1098
835 if [ -d "/usr/share/applications" ] 1099 if [[ ${fields:-=} != *=* ]] ; then
836 then 1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
837 insinto /usr/share/applications 1109 insinto /usr/share/applications
838 doins ${desktop} 1110 doins "${desktop}"
839 fi 1111 ) || die "installing desktop file failed"
1112}
840 1113
841 #if [ -d "/usr/share/gnome/apps" ] 1114# @FUNCTION: validate_desktop_entries
842 #then 1115# @USAGE: [directories]
843 # insinto /usr/share/gnome/apps/Games 1116# @MAINTAINER:
844 # doins ${desktop} 1117# Carsten Lohrke <carlo@gentoo.org>
845 #fi 1118# @DESCRIPTION:
846 1119# Validate desktop entries using desktop-file-utils
847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1120validate_desktop_entries() {
848 #then 1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
849 # for ver in /usr/kde/* 1122 einfo "Checking desktop entry validity"
850 # do 1123 local directories=""
851 # insinto ${ver}/share/applnk/Games 1124 for d in /usr/share/applications $@ ; do
852 # doins ${desktop} 1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
853 # done 1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
854 #fi 1139 fi
1140}
855 1141
856 if [ -d "/usr/share/applnk" ] 1142# @FUNCTION: make_session_desktop
857 then 1143# @USAGE: <title> <command> [command args...]
858 insinto /usr/share/applnk/${subdir} 1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
1149make_session_desktop() {
1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1152
1153 local title=$1
1154 local command=$2
1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
1157
1158 cat <<-EOF > "${desktop}"
1159 [Desktop Entry]
1160 Name=${title}
1161 Comment=This session logs you into ${title}
1162 Exec=${command} $*
1163 TryExec=${command}
1164 Type=XSession
1165 EOF
1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 insinto /usr/share/xsessions
859 doins ${desktop} 1171 doins "${desktop}"
1172 )
1173}
1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
1180domenu() {
1181 (
1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
1185 insinto /usr/share/applications
1186 for i in "$@" ; do
1187 if [[ -f ${i} ]] ; then
1188 doins "${i}"
1189 ((ret+=$?))
1190 elif [[ -d ${i} ]] ; then
1191 for j in "${i}"/*.desktop ; do
1192 doins "${j}"
1193 ((ret+=$?))
1194 done
1195 else
1196 ((++ret))
860 fi 1197 fi
1198 done
1199 exit ${ret}
1200 )
1201}
861 1202
862 return 0 1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
1221doicon() {
1222 (
1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
1226 insinto /usr/share/pixmaps
1227 for i in "$@" ; do
1228 if [[ -f ${i} ]] ; then
1229 doins "${i}"
1230 ((ret+=$?))
1231 elif [[ -d ${i} ]] ; then
1232 for j in "${i}"/*.png ; do
1233 doins "${j}"
1234 ((ret+=$?))
1235 done
1236 else
1237 ((++ret))
1238 fi
1239 done
1240 exit ${ret}
1241 )
1242}
1243
1244# @FUNCTION: newicon
1245# @USAGE: <icon> <newname>
1246# @DESCRIPTION:
1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
863} 1255}
864 1256
865# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
866find_unpackable_file() { 1258find_unpackable_file() {
867 local src="$1" 1259 local src=$1
868 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
869 then
870 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
871 else 1262 else
872 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
873 then
874 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
875 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
876 then
877 src="${PWD}/${src}" 1266 src=${PWD}/${src}
878 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
879 then
880 src="${src}" 1268 src=${src}
881 fi
882 fi 1269 fi
883 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
884 echo "${src}" 1272 echo "${src}"
885} 1273}
886 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
887# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
888# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
889# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
890# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
891# 1282#
892# Usage: unpack_pdv [file to unpack] [size of off_t]
893# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
894# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
895# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
896# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
897# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
898# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
899# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
900# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
901# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
902# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
903# lseek 1301# lseek
904# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
905# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
906# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
907unpack_pdv() { 1307unpack_pdv() {
908 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
909 local sizeoff_t="$2" 1309 local sizeoff_t=$2
910 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
911 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
912 1313
913 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
916 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
917 1318
918 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`" 1320 local metafile=$(emktemp)
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
921 1322
922 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
924 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
925 1326
926 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`" 1328 local tmpfile=$(emktemp)
928 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
929 1330
930 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
931 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
932 iscompressed=1 1333 iscompressed=1
933 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
934 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
935 else 1336 else
936 iscompressed=0 1337 iscompressed=0
937 fi 1338 fi
938 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
939 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
940 istar=1 1341 istar=1
941 else 1342 else
942 istar=0 1343 istar=0
943 fi 1344 fi
944 1345
972 true 1373 true
973 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
974 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
975} 1376}
976 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
977# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
978# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
979# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
980# many other game companies. 1384# many other game companies.
981# 1385#
982# Usage: unpack_makeself [file to unpack] [offset] 1386# If the file is not specified, then ${A} is used. If the
983# - If the file is not specified then unpack will utilize ${A}.
984# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
985# the proper offset from the script itself. 1388# the proper offset from the script itself.
986unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
987 local src="`find_unpackable_file $1`" 1391 local src=$(find_unpackable_file "${src_input}")
988 local skip="$2" 1392 local skip=$2
1393 local exe=$3
989 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
990 local shrtsrc="`basename ${src}`" 1397 local shrtsrc=$(basename "${src}")
991 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
992 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
993 then
994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
995 local skip=0 1401 local skip=0
1402 exe=tail
996 case ${ver} in 1403 case ${ver} in
997 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
998 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
999 ;; 1406 ;;
1000 2.0|2.0.1) 1407 2.0|2.0.1)
1001 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1002 ;; 1409 ;;
1003 2.1.1) 1410 2.1.1)
1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1005 let skip="skip + 1" 1412 (( skip++ ))
1006 ;; 1413 ;;
1007 2.1.2) 1414 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1009 let skip="skip + 1" 1416 (( skip++ ))
1010 ;; 1417 ;;
1011 2.1.3) 1418 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1013 let skip="skip + 1" 1420 (( skip++ ))
1421 ;;
1422 2.1.4|2.1.5)
1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1424 skip=$(head -n ${skip} "${src}" | wc -c)
1425 exe="dd"
1014 ;; 1426 ;;
1015 *) 1427 *)
1016 eerror "I'm sorry, but I was unable to support the Makeself file." 1428 eerror "I'm sorry, but I was unable to support the Makeself file."
1017 eerror "The version I detected was '${ver}'." 1429 eerror "The version I detected was '${ver}'."
1018 eerror "Please file a bug about the file ${shrtsrc} at" 1430 eerror "Please file a bug about the file ${shrtsrc} at"
1020 die "makeself version '${ver}' not supported" 1432 die "makeself version '${ver}' not supported"
1021 ;; 1433 ;;
1022 esac 1434 esac
1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1024 fi 1436 fi
1437 case ${exe} in
1438 tail) exe="tail -n +${skip} '${src}'";;
1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1440 *) die "makeself cant handle exe '${exe}'"
1441 esac
1025 1442
1026 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1027 local tmpfile="`mymktemp ${T}`" 1444 local filetype tmpfile=$(emktemp)
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1029 local filetype="`file -b ${tmpfile}`" 1446 filetype=$(file -b "${tmpfile}") || die
1030 case ${filetype} in 1447 case ${filetype} in
1031 *tar\ archive) 1448 *tar\ archive*)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1033 ;; 1450 ;;
1034 bzip2*) 1451 bzip2*)
1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;; 1453 ;;
1037 gzip*) 1454 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1455 eval ${exe} | tar --no-same-owner -xzf -
1039 ;; 1456 ;;
1040 compress*) 1457 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1458 eval ${exe} | gunzip | tar --no-same-owner -xf -
1042 ;; 1459 ;;
1043 *) 1460 *)
1044 eerror "Unknown filetype \"${filetype}\" ?" 1461 eerror "Unknown filetype \"${filetype}\" ?"
1045 false 1462 false
1046 ;; 1463 ;;
1047 esac 1464 esac
1048 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1049} 1466}
1050 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1051# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1052#
1053# Usage: check_license [license]
1054# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1055check_license() { 1473check_license() {
1056 local lic=$1 1474 local lic=$1
1057 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1058 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1059 else 1477 else
1060 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1061 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1062 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1063 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1064 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1065 lic="${src}" 1483 lic="${lic}"
1066 fi
1067 fi 1484 fi
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1069 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1070 1487
1071 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1073 local alic 1490 local alic
1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1074 for alic in "${ACCEPT_LICENSE}" ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1075 [ "${alic}" == "*" ] && return 0 1493 if [[ ${alic} == ${l} ]]; then
1076 [ "${alic}" == "${l}" ] && return 0 1494 eshopts_pop
1495 return 0
1496 fi
1077 done 1497 done
1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1078 1500
1079 local licmsg="`mymktemp ${T}`" 1501 local licmsg=$(emktemp)
1080 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1081********************************************************** 1503 **********************************************************
1082The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1085CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1086********************************************************** 1508 **********************************************************
1087 1509
1088EOF 1510 EOF
1089 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1090 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1091 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1092 read alic 1514 read alic
1093 case ${alic} in 1515 case ${alic} in
1100 die "Failed to accept license" 1522 die "Failed to accept license"
1101 ;; 1523 ;;
1102 esac 1524 esac
1103} 1525}
1104 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1105# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1106# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1107# 1532#
1108# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1109# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1110# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1111# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1112# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1113# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1114# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1115# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1116# 1547#
1117# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1118#
1119# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1120# - this will attempt to locate a cd based upon a file that is on
1121# the cd ... the more files you give this function, the more cds
1122# the cdrom functions will handle
1123cdrom_get_cds() { 1549cdrom_get_cds() {
1124 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1125 # the # of files they gave us 1551 # the # of files they gave us
1126 local cdcnt=0 1552 local cdcnt=0
1127 local f= 1553 local f=
1128 for f in "$@" ; do 1554 for f in "$@" ; do
1129 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1130 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1131 done 1557 done
1132 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1134 1560
1135 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1136 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1137 if [ ! -z "${CD_ROOT}" ] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1138 export CDROM_ROOT="${CD_ROOT}"
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return
1141 fi
1142 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then
1144 local var= 1564 local var=
1145 cdcnt=0 1565 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1147 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1148 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1149 if [ -z "${!var}" ] ; then 1570 if [[ -z ${!var} ]] ; then
1150 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1154 fi 1575 fi
1155 export CDROM_ROOTS_${cdcnt}="${!var}"
1156 done 1576 done
1157 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1158 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1159 return 1585 return
1160 fi 1586 fi
1161 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1163 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1164 if [ -z "${CDROM_NAME}" ] ; then
1165 echo "cdrom for ${PN}."
1166 else
1167 echo "${CDROM_NAME}."
1168 fi
1169 echo 1592 echo
1170 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1171 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files." 1596 einfo "directory containing the files."
1174 echo 1597 echo
1598 einfo "For example:"
1599 einfo "export CD_ROOT=/mnt/cdrom"
1600 echo
1175 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0 1612 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1179 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1180 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1182 done 1617 done
1183 echo 1618 echo
1184 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1185 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1187 einfon "" 1622 einfon ""
1188 cdcnt=0 1623 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1190 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1191 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1192 done 1627 done
1193 echo 1628 echo
1194 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1195 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source" 1631 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs." 1632 einfo "for all the CDs."
1198 echo 1633 echo
1634 einfo "For example:"
1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1636 echo
1199 fi 1637 fi
1638
1639 export CDROM_SET=""
1200 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd 1641 cdrom_load_next_cd
1202} 1642}
1203 1643
1204# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1205# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1206# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1207# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1208cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var= 1653 local var
1211 1654 ((++CDROM_CURRENT_CD))
1212 if [ ! -z "${CD_ROOT}" ] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return
1215 fi
1216 1655
1217 unset CDROM_ROOT 1656 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1219 if [ -z "${!var}" ] ; then 1659 if [[ -z ${!var} ]] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1222 else 1662 else
1223 export CDROM_ROOT="${!var}" 1663 export CDROM_ROOT=${!var}
1224 fi 1664 fi
1225 1665
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227} 1667}
1228 1668
1231# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1232# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do
1238 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})"
1240 local mline="" 1677 local mline=""
1241 local showedmsg=0 1678 local showedmsg=0 showjolietmsg=0
1242 1679
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1688 local dir=$(dirname ${cdset[${i}]})
1689 local file=$(basename ${cdset[${i}]})
1690
1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1244 [ -d "${mline}/${dir}" ] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1246 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1247 done 1706 done
1248 1707
1249 if [ -z "${CDROM_ROOT}" ] ; then
1250 echo 1708 echo
1251 if [ ${showedmsg} -eq 0 ] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1254 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1255 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi
1258 else 1713 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1264 fi
1265 fi 1715 fi
1266 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1267 fi 1723 fi
1724 showedmsg=1
1725 fi
1268 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1269 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1270 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1271 fi 1737 fi
1738 read || die "something is screwed with your system"
1272 done 1739 done
1273} 1740}
1274 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1275# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1276# a package can support 1746# a package can support. The first form allows you to
1277# 1747# specify a list of LINGUAS. The -i builds a list of po
1278# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1279# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1280# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1281# 1751# of the lists.
1282# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists.
1287strip-linguas() { 1752strip-linguas() {
1288 local ls newls 1753 local ls newls nols
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1290 local op="$1"; shift 1755 local op=$1; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1292 local d f 1757 local d f
1293 for d in "$@" ; do 1758 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then 1759 if [[ ${op} == "-u" ]] ; then
1295 newls="${ls}" 1760 newls=${ls}
1296 else 1761 else
1297 newls="" 1762 newls=""
1298 fi 1763 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1300 if [ "${op}" == "-i" ] ; then 1765 if [[ ${op} == "-i" ]] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1302 else 1767 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1304 fi 1769 fi
1305 done 1770 done
1306 ls="${newls}" 1771 ls=${newls}
1307 done 1772 done
1308 ls="${ls//.po}"
1309 else 1773 else
1310 ls="$@" 1774 ls="$@"
1311 fi 1775 fi
1312 1776
1313 ls=" ${ls} " 1777 nols=""
1314 newls="" 1778 newls=""
1315 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1780 if has ${f} ${ls} ; then
1317 nl="${newls} ${f}" 1781 newls="${newls} ${f}"
1318 else 1782 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1320 fi 1784 fi
1321 done 1785 done
1786 [[ -n ${nols} ]] \
1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1788 export LINGUAS=${newls:1}
1789}
1790
1791# @FUNCTION: preserve_old_lib
1792# @USAGE: <libs to preserve> [more libs]
1793# @DESCRIPTION:
1794# These functions are useful when a lib in your package changes ABI SONAME.
1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1796# would break packages that link against it. Most people get around this
1797# by using the portage SLOT mechanism, but that is not always a relevant
1798# solution, so instead you can call this from pkg_preinst. See also the
1799# preserve_old_lib_notify function.
1800preserve_old_lib() {
1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1806
1807 # let portage worry about it
1808 has preserve-libs ${FEATURES} && return 0
1809
1810 local lib dir
1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1816 touch "${D}"/${lib}
1817 done
1818}
1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1824preserve_old_lib_notify() {
1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1829
1830 # let portage worry about it
1831 has preserve-libs ${FEATURES} && return 0
1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1838 ewarn "Old versions of installed libraries were detected on your system."
1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1841 ewarn "in order to remove these old dependencies. If you do not have this"
1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1843 ewarn
1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1857}
1858
1859# @FUNCTION: built_with_use
1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1862#
1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1864#
1865# A temporary hack until portage properly supports DEPENDing on USE
1866# flags being enabled in packages. This will check to see if the specified
1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1897 local opt=$1
1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1899
1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1902 shift
1903
1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1937
1938 local USE_BUILT=$(<${USEFILE})
1939 while [[ $# -gt 0 ]] ; do
1940 if [[ ${opt} = "-o" ]] ; then
1941 has $1 ${USE_BUILT} && return 0
1942 else
1943 has $1 ${USE_BUILT} || return 1
1944 fi
1945 shift
1946 done
1947 [[ ${opt} = "-a" ]]
1948}
1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1953# Many configure scripts wrongly bail when a C++ compiler could not be
1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1957epunt_cxx() {
1958 local dir=$1
1959 [[ -z ${dir} ]] && dir=${S}
1960 ebegin "Removing useless C++ checks"
1961 local f
1962 find "${dir}" -name configure | while read f ; do
1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1964 done
1965 eend 0
1966}
1967
1968# @FUNCTION: make_wrapper
1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1970# @DESCRIPTION:
1971# Create a shell wrapper script named wrapper in installpath
1972# (defaults to the bindir) to execute target (default of wrapper) by
1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1974# libpaths followed by optionally changing directory to chdir.
1975make_wrapper() {
1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1980 cat << EOF > "${tmpwrapper}"
1981#!/bin/sh
1982cd "${chdir:-.}"
1322 if [ -z "${newls}" ] ; then 1983if [ -n "${libdir}" ] ; then
1323 unset LINGUAS 1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1324 else 1986 else
1325 export LINGUAS="${newls}" 1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1326 fi 1989fi
1990exec ${bin} "\$@"
1991EOF
1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1327} 2001}
2002
2003# @FUNCTION: path_exists
2004# @USAGE: [-a|-o] <paths>
2005# @DESCRIPTION:
2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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