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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 1.128 2004/12/23 09:20:45 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.360 2011/08/07 23:35:28 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
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 ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 58}
51# 59
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60epause() {
53# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 62}
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 63
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59#
60# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it
61# is still in testing.
62get_libdir() {
63 LIBDIR_TEST=$(type econf)
64 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
65 # if there is an override, we want to use that... always.
66 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
67 # We don't need to know the verison of portage. We only need to know
68 # if there is support for CONF_LIBDIR in econf and co.
69 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
70 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
71 # # and if there isnt an override, and we're using a version of
72 # # portage without CONF_LIBDIR support, force the use of lib. dolib
73 # # and friends from portage 2.0.50 wont be too happy otherwise.
74 # CONF_LIBDIR="lib"
75 #fi
76 elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach...
77 CONF_LIBDIR="$(get_abi_LIBDIR)"
78 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79 # will be <portage-2.0.51_pre20
80 CONF_LIBDIR="lib"
81 fi 64fi
82 # and of course, default to lib if CONF_LIBDIR isnt set
83 echo ${CONF_LIBDIR:=lib}
84 unset LIBDIR_TEST
85}
86 65
87get_multilibdir() { 66# @FUNCTION: eqawarn
88 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib" 67# @USAGE: [message]
89 echo ${CONF_MULTILIBDIR:=lib32} 68# @DESCRIPTION:
90} 69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
91 76
92# Sometimes you need to override the value returned by get_libdir. A good 77# @FUNCTION: ecvs_clean
93# example of this is xorg-x11, where lib32 isnt a supported configuration, 78# @USAGE: [list of dirs]
94# and where lib64 -must- be used on amd64 (for applications that need lib 79# @DESCRIPTION:
95# to be 32bit, such as adobe acrobat). Note that this override also bypasses 80# Remove CVS directories recursiveley. Useful when a source tarball contains
96# portage version sanity checking. 81# internal CVS directories. Defaults to $PWD.
97# get_libdir_override expects one argument, the result get_libdir should 82ecvs_clean() {
98# return: 83 [[ -z $* ]] && set -- .
99# 84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
100# get_libdir_override lib64 85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
101#
102# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
103get_libdir_override() {
104 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..."
105 CONF_LIBDIR="$1"
106 CONF_LIBDIR_OVERRIDE="$1"
107} 86}
108 87
109# This function generate linker scripts in /usr/lib for dynamic 88# @FUNCTION: esvn_clean
110# libs in /lib. This is to fix linking problems when you have 89# @USAGE: [list of dirs]
111# the .so in /lib, and the .a in /usr/lib. What happens is that 90# @DESCRIPTION:
112# in some cases when linking dynamic, the .a in /usr/lib is used 91# Remove .svn directories recursiveley. Useful when a source tarball contains
113# instead of the .so in /lib due to gcc/libtool tweaking ld's 92# internal Subversion directories. Defaults to $PWD.
114# library search path. This cause many builds to fail. 93esvn_clean() {
115# See bug #4411 for more info. 94 [[ -z $* ]] && set -- .
116# 95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
117# To use, simply call:
118#
119# gen_usr_ldscript libfoo.so
120#
121# Note that you should in general use the unversioned name of
122# the library, as ldconfig should usually update it correctly
123# to point to the latest version of the library present.
124#
125# <azarah@gentoo.org> (26 Oct 2002)
126#
127gen_usr_ldscript() {
128 local libdir="$(get_libdir)"
129 # Just make sure it exists
130 dodir /usr/${libdir}
131
132 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
133/* GNU ld script
134 Because Gentoo have critical dynamic libraries
135 in /lib, and the static versions in /usr/lib, we
136 need to have a "fake" dynamic lib in /usr/lib,
137 otherwise we run into linking problems.
138 See bug #4411 on http://bugs.gentoo.org/ for
139 more info. */
140GROUP ( /${libdir}/${1} )
141END_LDSCRIPT
142 fperms a+x "/usr/${libdir}/${1}"
143} 96}
144 97
145# Simple function to draw a line consisting of '=' the same length as $* 98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
146# 105#
147# <azarah@gentoo.org> (11 Nov 2002) 106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
148# 108#
149draw_line() { 109# A common example is to disable shell globbing so that special meaning/care
150 local i=0 110# may be used with variables/arguments to custom functions. That would be:
151 local str_length="" 111# @CODE
152 112# eshopts_push -o noglob
153 # Handle calls that do not have args, or wc not being installed ... 113# for x in ${foo} ; do
154 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 114# if ...some check... ; then
155 then 115# eshopts_pop
156 echo "==============================================================="
157 return 0 116# return 0
158 fi 117# fi
159
160 # Get the length of $*
161 str_length="$(echo -n "$*" | wc -m)"
162
163 while [ "$i" -lt "${str_length}" ]
164 do
165 echo -n "="
166
167 i=$((i + 1))
168 done 118# done
169 119# eshopts_pop
170 echo 120# @CODE
171 121eshopts_push() {
172 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
173} 134}
174 135
175# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
176EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
177# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
178EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
179# Default options for patch 165# Default options for patch:
166# @CODE
180# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
181EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
182# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
183# and not the full path .. 175# and not the full path. Globs accepted.
184EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
185# Change the printed message for a single patch. 179# Change the printed message for a single patch.
186EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
187# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
188# 182# @DESCRIPTION:
189# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
190# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
191EPATCH_FORCE="no" 189EPATCH_FORCE="no"
192 190
193# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
194# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
195# 199#
196# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
197# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
198# 202#
199# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
200# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
201# 205# if ${EPATCH_FORCE} != "yes"
202# Above EPATCH_* variables can be used to control various defaults,
203# bug they should be left as is to ensure an ebuild can rely on
204# them for.
205#
206# Patches are applied in current directory.
207#
208# Bulk Patches should preferibly have the form of:
209#
210# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
211# 215#
212# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
213# 218#
214# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
215# 02_sparc_another-fix.patch.bz2
216#
217# This ensures that there are a set order, and you can have ARCH
218# specific patches.
219#
220# If you however give an argument to epatch(), it will treat it as a
221# single patch that need to be applied if its a file. If on the other
222# hand its a directory, it will set EPATCH_SOURCE to this.
223#
224# <azarah@gentoo.org> (10 Nov 2002)
225#
226epatch() { 220epatch() {
227 local PIPE_CMD="" 221 _epatch_draw_line() {
228 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
229 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
230 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
231 local SINGLE_PATCH="no" 225 }
232 local x=""
233 226
234 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
235 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
236 local m="" 233 local m
237 einfo "${#} patches to apply ..."
238 for m in "$@" ; do 234 for m in "$@" ; do
239 epatch "${m}" 235 epatch "${m}"
240 done 236 done
241 return 0 237 return 0
242 fi 238 fi
243 239
244 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
245 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
246 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
247 246 set -- "$1"
248 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
249 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
250 250
251 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
252 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
253 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
255 then 302 then
256 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
257 else 328 else
258 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
259 fi 330 fi
260 else 331
261 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
262 then 333 # but if there are more, make sure we get unique log filenames
263 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
264 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
265 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
266 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
267 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
268 echo 381 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
270 eerror 428 eerror
271 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
430 eerror
431 eerror " ${STDERR_TARGET}"
272 echo 432 echo
273 die "Cannot find \$EPATCH_SOURCE!" 433 die "Failed Patch: ${patchname}!"
274 fi
275
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
277 fi
278
279 case ${EPATCH_SUFFIX##*\.} in
280 bz2)
281 PIPE_CMD="bzip2 -dc"
282 PATCH_SUFFIX="bz2"
283 ;;
284 gz|Z|z)
285 PIPE_CMD="gzip -dc"
286 PATCH_SUFFIX="gz"
287 ;;
288 ZIP|zip)
289 PIPE_CMD="unzip -p"
290 PATCH_SUFFIX="zip"
291 ;;
292 *)
293 PIPE_CMD="cat"
294 PATCH_SUFFIX="patch"
295 ;;
296 esac
297
298 if [ "${SINGLE_PATCH}" = "no" ]
299 then
300 einfo "Applying various patches (bugfixes/updates) ..."
301 fi
302 for x in ${EPATCH_SOURCE}
303 do
304 # New ARCH dependant patch naming scheme ...
305 #
306 # ???_arch_foo.patch
307 #
308 if [ -f ${x} ] && \
309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
310 [ "${EPATCH_FORCE}" = "yes" ])
311 then
312 local count=0
313 local popts="${EPATCH_OPTS}"
314
315 if [ -n "${EPATCH_EXCLUDE}" ]
316 then
317 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
318 then
319 continue
320 fi
321 fi 434 fi
322 435
323 if [ "${SINGLE_PATCH}" = "yes" ] 436 # if everything worked, delete the patch log
324 then 437 rm -f "${STDERR_TARGET}"
325 if [ -n "${EPATCH_SINGLE_MSG}" ]
326 then
327 einfo "${EPATCH_SINGLE_MSG}"
328 else
329 einfo "Applying ${x##*/} ..."
330 fi
331 else
332 einfo " ${x##*/} ..."
333 fi
334
335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337
338 # Allow for prefix to differ ... im lazy, so shoot me :/
339 while [ "${count}" -lt 5 ]
340 do
341 # Generate some useful debug info ...
342 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
348 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
349 else
350 PATCH_TARGET="${x}"
351 fi
352
353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
355
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
358
359 if [ "${PATCH_SUFFIX}" != "patch" ]
360 then
361 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
362 then
363 echo
364 eerror "Could not extract patch!"
365 #die "Could not extract patch!"
366 count=5
367 break
368 fi
369 fi
370
371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
372 then
373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
378
379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
380
381 if [ "$?" -ne 0 ]
382 then
383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
384 echo
385 eerror "A dry-run of patch command succeeded, but actually"
386 eerror "applying the patch failed!"
387 #die "Real world sux compared to the dreamworld!"
388 count=5
389 fi
390
391 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
392
393 break
394 fi
395
396 count=$((count + 1))
397 done
398
399 if [ "${PATCH_SUFFIX}" != "patch" ]
400 then
401 rm -f ${PATCH_TARGET}
402 fi
403
404 if [ "${count}" -eq 5 ]
405 then
406 echo
407 eerror "Failed Patch: ${x##*/}!"
408 eerror
409 eerror "Include in your bugreport the contents of:"
410 eerror
411 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
412 echo
413 die "Failed Patch: ${x##*/}!"
414 fi
415
416 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
417
418 eend 0 438 eend 0
419 fi
420 done 439 done
421 if [ "${SINGLE_PATCH}" = "no" ]
422 then
423 einfo "Done with patching"
424 fi
425}
426 440
427# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428# implementation. 442 : # everything worked
429# 443}
430# <azarah@gentoo.org> (06 March 2003) 444epatch_user() {
431# 445 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432have_NPTL() {
433 cat > ${T}/test-nptl.c <<-"END"
434 #define _XOPEN_SOURCE
435 #include <unistd.h>
436 #include <stdio.h>
437 446
438 int main() 447 # don't clobber any EPATCH vars that the parent might want
439 { 448 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 char buf[255]; 449 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 char *str = buf; 450 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 451 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 452 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 if (NULL != str) { 453 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 printf("%s\n", str); 454 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 if (NULL != strstr(str, "NPTL")) 455 EPATCH_SUFFIX="patch" \
447 return 0; 456 EPATCH_FORCE="yes" \
448 } 457 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
449 458 epatch
450 return 1;
451 }
452 END
453
454 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
455 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
456 then
457 echo "yes"
458 einfon "Checking what PTHREADS implementation we have ..."
459 if ${T}/nptl
460 then
461 return 0 459 return 0
462 else
463 return 1
464 fi
465 else
466 echo "no"
467 fi 460 fi
468 461 done
469 return 1 462 return 1
470} 463}
471 464
472# This function check how many cpu's are present, and then set 465# @FUNCTION: emktemp
473# -j in MAKEOPTS accordingly. 466# @USAGE: [temp dir]
474# 467# @DESCRIPTION:
475# Thanks to nall <nall@gentoo.org> for this.
476#
477get_number_of_jobs() {
478 local jobs=0
479
480 if [ ! -r /proc/cpuinfo ]
481 then
482 return 1
483 fi
484
485 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
486 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
487 then
488 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
489 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
490 ADMINPARAM="${ADMINPARAM/-j}"
491 fi
492
493 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
494
495 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
496 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
497 then
498 # these archs will always have "[Pp]rocessor"
499 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
500
501 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
502 then
503 # sparc always has "ncpus active"
504 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
505
506 elif [ "${ARCH}" = "alpha" ]
507 then
508 # alpha has "cpus active", but only when compiled with SMP
509 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
510 then
511 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
512 else
513 jobs=2
514 fi
515
516 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
517 then
518 # ppc has "processor", but only when compiled with SMP
519 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
520 then
521 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
522 else
523 jobs=2
524 fi
525 elif [ "${ARCH}" = "s390" ]
526 then
527 # s390 has "# processors : "
528 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
529 else
530 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
531 die "Unknown ARCH -- ${ARCH}!"
532 fi
533
534 # Make sure the number is valid ...
535 if [ "${jobs}" -lt 1 ]
536 then
537 jobs=1
538 fi
539
540 if [ -n "${ADMINPARAM}" ]
541 then
542 if [ "${jobs}" -gt "${ADMINPARAM}" ]
543 then
544 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
546 else
547 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
548 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
549 fi
550 fi
551}
552
553# Cheap replacement for when debianutils (and thus mktemp) 468# Cheap replacement for when debianutils (and thus mktemp)
554# does not exist on the users system 469# does not exist on the users system.
555# vapier@gentoo.org
556#
557# Takes just 1 optional parameter (the directory to create tmpfile in)
558emktemp() { 470emktemp() {
559 local exe="touch" 471 local exe="touch"
560 [ "$1" == "-d" ] && exe="mkdir" && shift 472 [[ $1 == -d ]] && exe="mkdir" && shift
561 local topdir="$1" 473 local topdir=$1
562 474
563 if [ -z "${topdir}" ] 475 if [[ -z ${topdir} ]] ; then
564 then
565 [ -z "${T}" ] \ 476 [[ -z ${T} ]] \
566 && topdir="/tmp" \ 477 && topdir="/tmp" \
567 || topdir="${T}" 478 || topdir=${T}
568 fi 479 fi
569 480
570 if [ -z "$(type -p mktemp)" ] 481 if ! type -P mktemp > /dev/null ; then
571 then 482 # system lacks `mktemp` so we have to fake it
572 local tmp=/ 483 local tmp=/
573 while [ -e "${tmp}" ] ; do 484 while [[ -e ${tmp} ]] ; do
574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 485 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
575 done 486 done
576 ${exe} "${tmp}" 487 ${exe} "${tmp}" || ${exe} -p "${tmp}"
577 echo "${tmp}" 488 echo "${tmp}"
578 else 489 else
579 [ "${exe}" == "touch" ] \ 490 # the args here will give slightly wierd names on BSD,
580 && exe="-p" \ 491 # but should produce a usable file on all userlands
581 || exe="-d" 492 if [[ ${exe} == "touch" ]] ; then
582 mktemp ${exe} "${topdir}" 493 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
494 else
495 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
583 fi 496 fi
497 fi
584} 498}
585 499
500# @FUNCTION: egetent
501# @USAGE: <database> <key>
502# @MAINTAINER:
503# base-system@gentoo.org (Linux)
504# Joe Jezak <josejx@gmail.com> (OS X)
505# usata@gentoo.org (OS X)
506# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
507# @DESCRIPTION:
586# Small wrapper for getent (Linux), nidump (Mac OS X), 508# Small wrapper for getent (Linux),
509# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
587# and pw (FreeBSD) used in enewuser()/enewgroup() 510# and pw (FreeBSD) used in enewuser()/enewgroup()
588# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590#
591# egetent(database, key)
592egetent() { 511egetent() {
593 if useq ppc-macos ; then 512 case ${CHOST} in
513 *-darwin[678])
594 case "$2" in 514 case "$2" in
595 *[!0-9]*) # Non numeric 515 *[!0-9]*) # Non numeric
596 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 516 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
597 ;; 517 ;;
598 *) # Numeric 518 *) # Numeric
599 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 519 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600 ;; 520 ;;
601 esac 521 esac
602 elif useq x86-fbsd ; then 522 ;;
603 local action 523 *-darwin*)
604 if [ "$1" == "passwd" ] 524 local mytype=$1
605 then 525 [[ "passwd" == $mytype ]] && mytype="Users"
606 action="user" 526 [[ "group" == $mytype ]] && mytype="Groups"
607 else 527 case "$2" in
608 action="group" 528 *[!0-9]*) # Non numeric
529 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
530 ;;
531 *) # Numeric
532 local mykey="UniqueID"
533 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
534 dscl . -search /$mytype $mykey $2 2>/dev/null
535 ;;
536 esac
537 ;;
538 *-freebsd*|*-dragonfly*)
539 local opts action="user"
540 [[ $1 == "passwd" ]] || action="group"
541
542 # lookup by uid/gid
543 if [[ $2 == [[:digit:]]* ]] ; then
544 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
609 fi 545 fi
546
610 pw show "${action}" "$2" -q 547 pw show ${action} ${opts} "$2" -q
611 else 548 ;;
549 *-netbsd*|*-openbsd*)
550 grep "$2:\*:" /etc/$1
551 ;;
552 *)
612 which nscd >& /dev/null && nscd -i "$1" 553 type -p nscd >& /dev/null && nscd -i "$1"
613 getent "$1" "$2" 554 getent "$1" "$2"
614 fi 555 ;;
556 esac
615} 557}
616 558
617# Simplify/standardize adding users to the system 559# @FUNCTION: enewuser
618# vapier@gentoo.org 560# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
619# 561# @DESCRIPTION:
620# enewuser(username, uid, shell, homedir, groups, extra options) 562# Same as enewgroup, you are not required to understand how to properly add
621# 563# a user to the system. The only required parameter is the username.
622# Default values if you do not specify any: 564# Default uid is (pass -1 for this) next available, default shell is
623# username: REQUIRED ! 565# /bin/false, default homedir is /dev/null, there are no default groups,
624# uid: next available (see useradd(8)) 566# and default params sets the comment as 'added by portage for ${PN}'.
625# note: pass -1 to get default behavior
626# shell: /bin/false
627# homedir: /dev/null
628# groups: none
629# extra: comment of 'added by portage for ${PN}'
630enewuser() { 567enewuser() {
568 case ${EBUILD_PHASE} in
569 unpack|compile|test|install)
570 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
571 eerror "Package fails at QA and at life. Please file a bug."
572 die "Bad package! enewuser is only for use in pkg_* functions!"
573 esac
574
631 # get the username 575 # get the username
632 local euser="$1"; shift 576 local euser=$1; shift
633 if [ -z "${euser}" ] 577 if [[ -z ${euser} ]] ; then
634 then
635 eerror "No username specified !" 578 eerror "No username specified !"
636 die "Cannot call enewuser without a username" 579 die "Cannot call enewuser without a username"
637 fi 580 fi
638 581
639 # lets see if the username already exists 582 # lets see if the username already exists
640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 583 if [[ -n $(egetent passwd "${euser}") ]] ; then
641 then
642 return 0 584 return 0
643 fi 585 fi
644 einfo "Adding user '${euser}' to your system ..." 586 einfo "Adding user '${euser}' to your system ..."
645 587
646 # options to pass to useradd 588 # options to pass to useradd
647 local opts= 589 local opts=
648 590
649 # handle uid 591 # handle uid
650 local euid="$1"; shift 592 local euid=$1; shift
651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 593 if [[ -n ${euid} && ${euid} != -1 ]] ; then
652 then
653 if [ "${euid}" -gt 0 ] 594 if [[ ${euid} -gt 0 ]] ; then
654 then
655 if [ ! -z "`egetent passwd ${euid}`" ] 595 if [[ -n $(egetent passwd ${euid}) ]] ; then
656 then
657 euid="next" 596 euid="next"
658 fi 597 fi
659 else 598 else
660 eerror "Userid given but is not greater than 0 !" 599 eerror "Userid given but is not greater than 0 !"
661 die "${euid} is not a valid UID" 600 die "${euid} is not a valid UID"
662 fi 601 fi
663 else 602 else
664 euid="next" 603 euid="next"
665 fi 604 fi
666 if [ "${euid}" == "next" ] 605 if [[ ${euid} == "next" ]] ; then
667 then 606 for ((euid = 101; euid <= 999; euid++)); do
668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
673 fi
674 for euid in ${pwrange} ; do
675 [ -z "`egetent passwd ${euid}`" ] && break 607 [[ -z $(egetent passwd ${euid}) ]] && break
676 done 608 done
677 fi 609 fi
678 opts="${opts} -u ${euid}" 610 opts="${opts} -u ${euid}"
679 einfo " - Userid: ${euid}" 611 einfo " - Userid: ${euid}"
680 612
681 # handle shell 613 # handle shell
682 local eshell="$1"; shift 614 local eshell=$1; shift
683 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 615 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
684 then 616 if [[ ! -e ${ROOT}${eshell} ]] ; then
685 if [ ! -e "${eshell}" ]
686 then
687 eerror "A shell was specified but it does not exist !" 617 eerror "A shell was specified but it does not exist !"
688 die "${eshell} does not exist" 618 die "${eshell} does not exist in ${ROOT}"
619 fi
620 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
621 eerror "Do not specify ${eshell} yourself, use -1"
622 die "Pass '-1' as the shell parameter"
689 fi 623 fi
690 else 624 else
691 if [ "${USERLAND}" == "BSD" ] 625 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
692 then 626 [[ -x ${ROOT}${shell} ]] && break
693 eshell="/usr/bin/false" 627 done
694 else 628
629 if [[ ${shell} == "/dev/null" ]] ; then
630 eerror "Unable to identify the shell to use, proceeding with userland default."
631 case ${USERLAND} in
695 eshell="/bin/false" 632 GNU) shell="/bin/false" ;;
633 BSD) shell="/sbin/nologin" ;;
634 Darwin) shell="/usr/sbin/nologin" ;;
635 *) die "Unable to identify the default shell for userland ${USERLAND}"
636 esac
696 fi 637 fi
638
639 eshell=${shell}
697 fi 640 fi
698 einfo " - Shell: ${eshell}" 641 einfo " - Shell: ${eshell}"
699 opts="${opts} -s ${eshell}" 642 opts="${opts} -s ${eshell}"
700 643
701 # handle homedir 644 # handle homedir
702 local ehome="$1"; shift 645 local ehome=$1; shift
703 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 646 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
704 then
705 ehome="/dev/null" 647 ehome="/dev/null"
706 fi 648 fi
707 einfo " - Home: ${ehome}" 649 einfo " - Home: ${ehome}"
708 opts="${opts} -d ${ehome}" 650 opts="${opts} -d ${ehome}"
709 651
710 # handle groups 652 # handle groups
711 local egroups="$1"; shift 653 local egroups=$1; shift
712 if [ ! -z "${egroups}" ] 654 if [[ ! -z ${egroups} ]] ; then
713 then
714 local oldifs="${IFS}" 655 local oldifs=${IFS}
715 local defgroup="" exgroups="" 656 local defgroup="" exgroups=""
716 657
717 export IFS="," 658 export IFS=","
718 for g in ${egroups} 659 for g in ${egroups} ; do
719 do
720 export IFS="${oldifs}" 660 export IFS=${oldifs}
721 if [ -z "`egetent group \"${g}\"`" ] 661 if [[ -z $(egetent group "${g}") ]] ; then
722 then
723 eerror "You must add group ${g} to the system first" 662 eerror "You must add group ${g} to the system first"
724 die "${g} is not a valid GID" 663 die "${g} is not a valid GID"
725 fi 664 fi
726 if [ -z "${defgroup}" ] 665 if [[ -z ${defgroup} ]] ; then
727 then
728 defgroup="${g}" 666 defgroup=${g}
729 else 667 else
730 exgroups="${exgroups},${g}" 668 exgroups="${exgroups},${g}"
731 fi 669 fi
732 export IFS="," 670 export IFS=","
733 done 671 done
734 export IFS="${oldifs}" 672 export IFS=${oldifs}
735 673
736 opts="${opts} -g ${defgroup}" 674 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ] 675 if [[ ! -z ${exgroups} ]] ; then
738 then
739 opts="${opts} -G ${exgroups:1}" 676 opts="${opts} -G ${exgroups:1}"
740 fi 677 fi
741 else 678 else
742 egroups="(none)" 679 egroups="(none)"
743 fi 680 fi
744 einfo " - Groups: ${egroups}" 681 einfo " - Groups: ${egroups}"
745 682
746 # handle extra and add the user 683 # handle extra and add the user
747 local eextra="$@"
748 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox=${SANDBOX_ON}
749 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
750 if useq ppc-macos 686 case ${CHOST} in
751 then 687 *-darwin*)
752 ### Make the user 688 ### Make the user
753 if [ -z "${eextra}" ] 689 if [[ -z $@ ]] ; then
754 then
755 dscl . create /users/${euser} uid ${euid} 690 dscl . create /users/${euser} uid ${euid}
756 dscl . create /users/${euser} shell ${eshell} 691 dscl . create /users/${euser} shell ${eshell}
757 dscl . create /users/${euser} home ${ehome} 692 dscl . create /users/${euser} home ${ehome}
758 dscl . create /users/${euser} realname "added by portage for ${PN}" 693 dscl . create /users/${euser} realname "added by portage for ${PN}"
759 ### Add the user to the groups specified 694 ### Add the user to the groups specified
760 local oldifs="${IFS}" 695 local oldifs=${IFS}
761 export IFS="," 696 export IFS=","
762 for g in ${egroups} 697 for g in ${egroups} ; do
763 do
764 dscl . merge /groups/${g} users ${euser} 698 dscl . merge /groups/${g} users ${euser}
765 done 699 done
766 export IFS="${oldifs}" 700 export IFS=${oldifs}
767 else 701 else
768 einfo "Extra options are not supported on macos yet" 702 einfo "Extra options are not supported on Darwin yet"
769 einfo "Please report the ebuild along with the info below" 703 einfo "Please report the ebuild along with the info below"
770 einfo "eextra: ${eextra}" 704 einfo "eextra: $@"
771 die "Required function missing" 705 die "Required function missing"
772 fi 706 fi
773 elif use x86-fbsd ; then 707 ;;
774 if [ -z "${eextra}" ] 708 *-freebsd*|*-dragonfly*)
775 then 709 if [[ -z $@ ]] ; then
776 pw useradd ${euser} ${opts} \ 710 pw useradd ${euser} ${opts} \
777 -c "added by portage for ${PN}" \ 711 -c "added by portage for ${PN}" \
778 die "enewuser failed" 712 die "enewuser failed"
779 else 713 else
780 einfo " - Extra: ${eextra}" 714 einfo " - Extra: $@"
781 pw useradd ${euser} ${opts} \ 715 pw useradd ${euser} ${opts} \
782 -c ${eextra} || die "enewuser failed" 716 "$@" || die "enewuser failed"
783 fi 717 fi
718 ;;
719
720 *-netbsd*)
721 if [[ -z $@ ]] ; then
722 useradd ${opts} ${euser} || die "enewuser failed"
784 else 723 else
785 if [ -z "${eextra}" ] 724 einfo " - Extra: $@"
786 then 725 useradd ${opts} ${euser} "$@" || die "enewuser failed"
726 fi
727 ;;
728
729 *-openbsd*)
730 if [[ -z $@ ]] ; then
731 useradd -u ${euid} -s ${eshell} \
732 -d ${ehome} -c "Added by portage for ${PN}" \
733 -g ${egroups} ${euser} || die "enewuser failed"
734 else
735 einfo " - Extra: $@"
736 useradd -u ${euid} -s ${eshell} \
737 -d ${ehome} -c "Added by portage for ${PN}" \
738 -g ${egroups} ${euser} "$@" || die "enewuser failed"
739 fi
740 ;;
741
742 *)
743 if [[ -z $@ ]] ; then
787 useradd ${opts} ${euser} \ 744 useradd -r ${opts} \
788 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
746 ${euser} \
789 || die "enewuser failed" 747 || die "enewuser failed"
790 else 748 else
791 einfo " - Extra: ${eextra}" 749 einfo " - Extra: $@"
792 useradd ${opts} ${euser} ${eextra} \ 750 useradd -r ${opts} "$@" \
751 ${euser} \
793 || die "enewuser failed" 752 || die "enewuser failed"
794 fi 753 fi
754 ;;
755 esac
756
757 if [[ ! -e ${ROOT}/${ehome} ]] ; then
758 einfo " - Creating ${ehome} in ${ROOT}"
759 mkdir -p "${ROOT}/${ehome}"
760 chown ${euser} "${ROOT}/${ehome}"
761 chmod 755 "${ROOT}/${ehome}"
795 fi 762 fi
763
796 export SANDBOX_ON="${oldsandbox}" 764 export SANDBOX_ON=${oldsandbox}
797
798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799 then
800 einfo " - Creating ${ehome} in ${D}"
801 dodir ${ehome}
802 fowners ${euser} ${ehome}
803 fperms 755 ${ehome}
804 fi
805} 765}
806 766
807# Simplify/standardize adding groups to the system 767# @FUNCTION: enewgroup
808# vapier@gentoo.org 768# @USAGE: <group> [gid]
809# 769# @DESCRIPTION:
810# enewgroup(group, gid) 770# This function does not require you to understand how to properly add a
811# 771# group to the system. Just give it a group name to add and enewgroup will
812# Default values if you do not specify any: 772# do the rest. You may specify the gid for the group or allow the group to
813# groupname: REQUIRED ! 773# allocate the next available one.
814# gid: next available (see groupadd(8))
815# extra: none
816enewgroup() { 774enewgroup() {
775 case ${EBUILD_PHASE} in
776 unpack|compile|test|install)
777 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
778 eerror "Package fails at QA and at life. Please file a bug."
779 die "Bad package! enewgroup is only for use in pkg_* functions!"
780 esac
781
817 # get the group 782 # get the group
818 local egroup="$1"; shift 783 local egroup="$1"; shift
819 if [ -z "${egroup}" ] 784 if [ -z "${egroup}" ]
820 then 785 then
821 eerror "No group specified !" 786 eerror "No group specified !"
822 die "Cannot call enewgroup without a group" 787 die "Cannot call enewgroup without a group"
823 fi 788 fi
824 789
825 # see if group already exists 790 # see if group already exists
826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 791 if [[ -n $(egetent group "${egroup}") ]]; then
827 then
828 return 0 792 return 0
829 fi 793 fi
830 einfo "Adding group '${egroup}' to your system ..." 794 einfo "Adding group '${egroup}' to your system ..."
831 795
832 # options to pass to useradd 796 # options to pass to useradd
838 then 802 then
839 if [ "${egid}" -gt 0 ] 803 if [ "${egid}" -gt 0 ]
840 then 804 then
841 if [ -z "`egetent group ${egid}`" ] 805 if [ -z "`egetent group ${egid}`" ]
842 then 806 then
843 if useq ppc-macos ; then 807 if [[ "${CHOST}" == *-darwin* ]]; then
844 opts="${opts} ${egid}" 808 opts="${opts} ${egid}"
845 else 809 else
846 opts="${opts} -g ${egid}" 810 opts="${opts} -g ${egid}"
847 fi 811 fi
848 else 812 else
862 opts="${opts} ${eextra}" 826 opts="${opts} ${eextra}"
863 827
864 # add the group 828 # add the group
865 local oldsandbox="${SANDBOX_ON}" 829 local oldsandbox="${SANDBOX_ON}"
866 export SANDBOX_ON="0" 830 export SANDBOX_ON="0"
867 if useq ppc-macos ; then 831 case ${CHOST} in
832 *-darwin*)
868 if [ ! -z "${eextra}" ]; 833 if [ ! -z "${eextra}" ];
869 then 834 then
870 einfo "Extra options are not supported on macos yet" 835 einfo "Extra options are not supported on Darwin/OS X yet"
871 einfo "Please report the ebuild along with the info below" 836 einfo "Please report the ebuild along with the info below"
872 einfo "eextra: ${eextra}" 837 einfo "eextra: ${eextra}"
873 die "Required function missing" 838 die "Required function missing"
874 fi 839 fi
875 840
876 # If we need the next available 841 # If we need the next available
877 case ${egid} in 842 case ${egid} in
878 *[!0-9]*) # Non numeric 843 *[!0-9]*) # Non numeric
879 for egid in `jot 898 101`; do 844 for ((egid = 101; egid <= 999; egid++)); do
880 [ -z "`egetent group ${egid}`" ] && break 845 [[ -z $(egetent group ${egid}) ]] && break
881 done 846 done
882 esac 847 esac
883 dscl . create /groups/${egroup} gid ${egid} 848 dscl . create /groups/${egroup} gid ${egid}
884 dscl . create /groups/${egroup} passwd '*' 849 dscl . create /groups/${egroup} passwd '*'
885 elif use x86-fbsd ; then 850 ;;
851
852 *-freebsd*|*-dragonfly*)
886 case ${egid} in 853 case ${egid} in
887 *[!0-9]*) # Non numeric 854 *[!0-9]*) # Non numeric
888 for egid in `jot 898 101`; do 855 for ((egid = 101; egid <= 999; egid++)); do
889 [ -z "`egetent group ${egid}`" ] && break 856 [[ -z $(egetent group ${egid}) ]] && break
890 done 857 done
891 esac 858 esac
892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 859 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
893 else 860 ;;
861
862 *-netbsd*)
863 case ${egid} in
864 *[!0-9]*) # Non numeric
865 for ((egid = 101; egid <= 999; egid++)); do
866 [[ -z $(egetent group ${egid}) ]] && break
867 done
868 esac
869 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
870 ;;
871
872 *)
873 # We specify -r so that we get a GID in the system range from login.defs
894 groupadd ${opts} ${egroup} || die "enewgroup failed" 874 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
895 fi 875 ;;
876 esac
896 export SANDBOX_ON="${oldsandbox}" 877 export SANDBOX_ON="${oldsandbox}"
897} 878}
898 879
899# Simple script to replace 'dos2unix' binaries 880# @FUNCTION: edos2unix
900# vapier@gentoo.org 881# @USAGE: <file> [more files ...]
901# 882# @DESCRIPTION:
902# edos2unix(file, <more files> ...) 883# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
884# to remove all of these text utilities from DEPEND variables because this
885# is a script based solution. Just give it a list of files to convert and
886# they will all be changed from the DOS CRLF format to the UNIX LF format.
903edos2unix() { 887edos2unix() {
904 for f in "$@" 888 echo "$@" | xargs sed -i 's/\r$//'
905 do
906 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}"
908 done
909} 889}
910 890
911# Make a desktop file ! 891# Make a desktop file !
912# Great for making those icons in kde/gnome startmenu ! 892# Great for making those icons in kde/gnome startmenu !
913# Amaze your friends ! Get the women ! Join today ! 893# Amaze your friends ! Get the women ! Join today !
914# 894#
915# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 895# make_desktop_entry(<command>, [name], [icon], [type], [fields])
916# 896#
917# binary: what binary does the app run with ? 897# binary: what command does the app run with ?
918# name: the name that will show up in the menu 898# name: the name that will show up in the menu
919# icon: give your little like a pretty little icon ... 899# icon: give your little like a pretty little icon ...
920# this can be relative (to /usr/share/pixmaps) or 900# this can be relative (to /usr/share/pixmaps) or
921# a full path to an icon 901# a full path to an icon
922# type: what kind of application is this ? for categories: 902# type: what kind of application is this ? for categories:
923# http://www.freedesktop.org/standards/menu-spec/ 903# http://standards.freedesktop.org/menu-spec/latest/apa.html
924# path: if your app needs to startup in a specific dir 904# fields: extra fields to append to the desktop file; a printf string
925make_desktop_entry() { 905make_desktop_entry() {
926 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 906 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
927 907
928 local exec="${1}" 908 local exec=${1}
929 local name="${2:-${PN}}" 909 local name=${2:-${PN}}
930 local icon="${3:-${PN}.png}" 910 local icon=${3:-${PN}}
931 local type="${4}" 911 local type=${4}
932 local subdir="${6}" 912 local fields=${5}
933 local path="${5:-${GAMES_BINDIR}}" 913
934 if [ -z "${type}" ] 914 if [[ -z ${type} ]] ; then
935 then 915 local catmaj=${CATEGORY%%-*}
936 case ${CATEGORY} in 916 local catmin=${CATEGORY##*-}
937 "app-emulation") 917 case ${catmaj} in
938 type=Emulator 918 app)
939 subdir="Emulation" 919 case ${catmin} in
920 accessibility) type=Accessibility;;
921 admin) type=System;;
922 antivirus) type=System;;
923 arch) type=Archiving;;
924 backup) type=Archiving;;
925 cdr) type=DiscBurning;;
926 dicts) type=Dictionary;;
927 doc) type=Documentation;;
928 editors) type=TextEditor;;
929 emacs) type=TextEditor;;
930 emulation) type=Emulator;;
931 laptop) type=HardwareSettings;;
932 office) type=Office;;
933 pda) type=PDA;;
934 vim) type=TextEditor;;
935 xemacs) type=TextEditor;;
936 esac
940 ;; 937 ;;
941 "games-"*) 938
942 type=Game 939 dev)
943 subdir="Games" 940 type="Development"
944 ;; 941 ;;
945 "net-"*) 942
946 type=Network 943 games)
947 subdir="${type}" 944 case ${catmin} in
945 action|fps) type=ActionGame;;
946 arcade) type=ArcadeGame;;
947 board) type=BoardGame;;
948 emulation) type=Emulator;;
949 kids) type=KidsGame;;
950 puzzle) type=LogicGame;;
951 roguelike) type=RolePlaying;;
952 rpg) type=RolePlaying;;
953 simulation) type=Simulation;;
954 sports) type=SportsGame;;
955 strategy) type=StrategyGame;;
956 esac
957 type="Game;${type}"
948 ;; 958 ;;
959
960 gnome)
961 type="Gnome;GTK"
962 ;;
963
964 kde)
965 type="KDE;Qt"
966 ;;
967
968 mail)
969 type="Network;Email"
970 ;;
971
972 media)
973 case ${catmin} in
974 gfx)
975 type=Graphics
976 ;;
977 *)
978 case ${catmin} in
979 radio) type=Tuner;;
980 sound) type=Audio;;
981 tv) type=TV;;
982 video) type=Video;;
983 esac
984 type="AudioVideo;${type}"
985 ;;
986 esac
987 ;;
988
989 net)
990 case ${catmin} in
991 dialup) type=Dialup;;
992 ftp) type=FileTransfer;;
993 im) type=InstantMessaging;;
994 irc) type=IRCClient;;
995 mail) type=Email;;
996 news) type=News;;
997 nntp) type=News;;
998 p2p) type=FileTransfer;;
999 voip) type=Telephony;;
1000 esac
1001 type="Network;${type}"
1002 ;;
1003
1004 sci)
1005 case ${catmin} in
1006 astro*) type=Astronomy;;
1007 bio*) type=Biology;;
1008 calc*) type=Calculator;;
1009 chem*) type=Chemistry;;
1010 elec*) type=Electronics;;
1011 geo*) type=Geology;;
1012 math*) type=Math;;
1013 physics) type=Physics;;
1014 visual*) type=DataVisualization;;
1015 esac
1016 type="Education;Science;${type}"
1017 ;;
1018
1019 sys)
1020 type="System"
1021 ;;
1022
1023 www)
1024 case ${catmin} in
1025 client) type=WebBrowser;;
1026 esac
1027 type="Network;${type}"
1028 ;;
1029
949 *) 1030 *)
950 type= 1031 type=
951 subdir=
952 ;; 1032 ;;
953 esac 1033 esac
954 fi 1034 fi
955 local desktop="${T}/${exec}.desktop" 1035 if [ "${SLOT}" == "0" ] ; then
1036 local desktop_name="${PN}"
1037 else
1038 local desktop_name="${PN}-${SLOT}"
1039 fi
1040 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1041 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
956 1042
1043 # Don't append another ";" when a valid category value is provided.
1044 type=${type%;}${type:+;}
1045
1046 eshopts_push -s extglob
1047 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1048 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1049 ewarn "allowed in .desktop files if the value is not an absolute path."
1050 icon=${icon%.@(xpm|png|svg)}
1051 fi
1052 eshopts_pop
1053
1054 cat <<-EOF > "${desktop}"
957echo "[Desktop Entry] 1055 [Desktop Entry]
958Encoding=UTF-8
959Version=0.9.2
960Name=${name} 1056 Name=${name}
961Type=Application 1057 Type=Application
962Comment=${DESCRIPTION} 1058 Comment=${DESCRIPTION}
963Exec=${exec} 1059 Exec=${exec}
964Path=${path} 1060 TryExec=${exec%% *}
965Icon=${icon} 1061 Icon=${icon}
966Categories=Application;${type};" > "${desktop}" 1062 Categories=${type}
1063 EOF
967 1064
1065 if [[ ${fields:-=} != *=* ]] ; then
1066 # 5th arg used to be value to Path=
1067 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1068 fields="Path=${fields}"
1069 fi
1070 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
1075 insinto /usr/share/applications
1076 doins "${desktop}"
1077 ) || die "installing desktop file failed"
1078}
1079
1080# @FUNCTION: validate_desktop_entries
1081# @USAGE: [directories]
1082# @MAINTAINER:
1083# Carsten Lohrke <carlo@gentoo.org>
1084# @DESCRIPTION:
1085# Validate desktop entries using desktop-file-utils
1086validate_desktop_entries() {
1087 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1088 einfo "Checking desktop entry validity"
1089 local directories=""
1090 for d in /usr/share/applications $@ ; do
1091 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1092 done
1093 if [[ -n ${directories} ]] ; then
1094 for FILE in $(find ${directories} -name "*\.desktop" \
1095 -not -path '*.hidden*' | sort -u 2>/dev/null)
1096 do
1097 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1098 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1099 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1100 done
1101 fi
1102 echo ""
1103 else
1104 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1105 fi
1106}
1107
1108# @FUNCTION: make_session_desktop
1109# @USAGE: <title> <command> [command args...]
1110# @DESCRIPTION:
1111# Make a GDM/KDM Session file. The title is the file to execute to start the
1112# Window Manager. The command is the name of the Window Manager.
1113#
1114# You can set the name of the file via the ${wm} variable.
1115make_session_desktop() {
1116 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1117 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1118
1119 local title=$1
1120 local command=$2
1121 local desktop=${T}/${wm:-${PN}}.desktop
1122 shift 2
1123
1124 cat <<-EOF > "${desktop}"
1125 [Desktop Entry]
1126 Name=${title}
1127 Comment=This session logs you into ${title}
1128 Exec=${command} $*
1129 TryExec=${command}
1130 Type=XSession
1131 EOF
1132
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
1136 insinto /usr/share/xsessions
1137 doins "${desktop}"
1138 )
1139}
1140
1141# @FUNCTION: domenu
1142# @USAGE: <menus>
1143# @DESCRIPTION:
1144# Install the list of .desktop menu files into the appropriate directory
1145# (/usr/share/applications).
1146domenu() {
1147 (
1148 # wrap the env here so that the 'insinto' call
1149 # doesn't corrupt the env of the caller
1150 local i j ret=0
968 insinto /usr/share/applications 1151 insinto /usr/share/applications
969 doins "${desktop}" 1152 for i in "$@" ; do
1153 if [[ -f ${i} ]] ; then
1154 doins "${i}"
1155 ((ret+=$?))
1156 elif [[ -d ${i} ]] ; then
1157 for j in "${i}"/*.desktop ; do
1158 doins "${j}"
1159 ((ret+=$?))
1160 done
1161 else
1162 ((++ret))
1163 fi
1164 done
1165 exit ${ret}
1166 )
1167}
970 1168
971 return 0 1169# @FUNCTION: newmenu
1170# @USAGE: <menu> <newname>
1171# @DESCRIPTION:
1172# Like all other new* functions, install the specified menu as newname.
1173newmenu() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1177 insinto /usr/share/applications
1178 newins "$@"
1179 )
1180}
1181
1182# @FUNCTION: doicon
1183# @USAGE: <list of icons>
1184# @DESCRIPTION:
1185# Install the list of icons into the icon directory (/usr/share/pixmaps).
1186# This is useful in conjunction with creating desktop/menu files.
1187doicon() {
1188 (
1189 # wrap the env here so that the 'insinto' call
1190 # doesn't corrupt the env of the caller
1191 local i j ret
1192 insinto /usr/share/pixmaps
1193 for i in "$@" ; do
1194 if [[ -f ${i} ]] ; then
1195 doins "${i}"
1196 ((ret+=$?))
1197 elif [[ -d ${i} ]] ; then
1198 for j in "${i}"/*.png ; do
1199 doins "${j}"
1200 ((ret+=$?))
1201 done
1202 else
1203 ((++ret))
1204 fi
1205 done
1206 exit ${ret}
1207 )
1208}
1209
1210# @FUNCTION: newicon
1211# @USAGE: <icon> <newname>
1212# @DESCRIPTION:
1213# Like all other new* functions, install the specified icon as newname.
1214newicon() {
1215 (
1216 # wrap the env here so that the 'insinto' call
1217 # doesn't corrupt the env of the caller
1218 insinto /usr/share/pixmaps
1219 newins "$@"
1220 )
972} 1221}
973 1222
974# for internal use only (unpack_pdv and unpack_makeself) 1223# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1224find_unpackable_file() {
976 local src="$1" 1225 local src=$1
977 if [ -z "${src}" ] 1226 if [[ -z ${src} ]] ; then
978 then
979 src="${DISTDIR}/${A}" 1227 src=${DISTDIR}/${A}
980 else 1228 else
981 if [ -e "${DISTDIR}/${src}" ] 1229 if [[ -e ${DISTDIR}/${src} ]] ; then
982 then
983 src="${DISTDIR}/${src}" 1230 src=${DISTDIR}/${src}
984 elif [ -e "${PWD}/${src}" ] 1231 elif [[ -e ${PWD}/${src} ]] ; then
985 then
986 src="${PWD}/${src}" 1232 src=${PWD}/${src}
987 elif [ -e "${src}" ] 1233 elif [[ -e ${src} ]] ; then
988 then
989 src="${src}" 1234 src=${src}
990 fi
991 fi 1235 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1236 fi
1237 [[ ! -e ${src} ]] && return 1
993 echo "${src}" 1238 echo "${src}"
994} 1239}
995 1240
1241# @FUNCTION: unpack_pdv
1242# @USAGE: <file to unpack> <size of off_t>
1243# @DESCRIPTION:
996# Unpack those pesky pdv generated files ... 1244# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in 1245# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad 1246# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1247# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000# 1248#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that 1249# You have to specify the off_t size ... I have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in 1250# information out of the binary executable myself. Basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv 1251# the size of the off_t type (in bytes) on the machine that built the pdv
1252# archive.
1253#
1005# archive. one way to determine this is by running the following commands: 1254# One way to determine this is by running the following commands:
1255#
1256# @CODE
1006# strings <pdv archive> | grep lseek 1257# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive> 1258# strace -elseek <pdv archive>
1259# @CODE
1260#
1008# basically look for the first lseek command (we do the strings/grep because 1261# Basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd 1262# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example: 1263# parameter. Here is an example:
1264#
1265# @CODE
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1266# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek 1267# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1268# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250 1269# lseek(3, -4, SEEK_END) = 2981250
1270# @CODE
1271#
1015# thus we would pass in the value of '4' as the second parameter. 1272# Thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() { 1273unpack_pdv() {
1017 local src="`find_unpackable_file $1`" 1274 local src=$(find_unpackable_file "$1")
1018 local sizeoff_t="$2" 1275 local sizeoff_t=$2
1019 1276
1277 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1278 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1021 1279
1022 local shrtsrc="`basename ${src}`" 1280 local shrtsrc=$(basename "${src}")
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1281 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1282 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1283 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1026 1284
1027 # grab metadata for debug reasons 1285 # grab metadata for debug reasons
1028 local metafile="$(emktemp)" 1286 local metafile=$(emktemp)
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1287 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1030 1288
1031 # rip out the final file name from the metadata 1289 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1290 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1033 datafile="`basename ${datafile}`" 1291 datafile=$(basename "${datafile}")
1034 1292
1035 # now lets uncompress/untar the file if need be 1293 # now lets uncompress/untar the file if need be
1036 local tmpfile="$(emktemp)" 1294 local tmpfile=$(emktemp)
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1295 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038 1296
1039 local iscompressed="`file -b ${tmpfile}`" 1297 local iscompressed=$(file -b "${tmpfile}")
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then 1298 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1041 iscompressed=1 1299 iscompressed=1
1042 mv ${tmpfile}{,.Z} 1300 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile} 1301 gunzip ${tmpfile}
1044 else 1302 else
1045 iscompressed=0 1303 iscompressed=0
1046 fi 1304 fi
1047 local istar="`file -b ${tmpfile}`" 1305 local istar=$(file -b "${tmpfile}")
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1306 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1049 istar=1 1307 istar=1
1050 else 1308 else
1051 istar=0 1309 istar=0
1052 fi 1310 fi
1053 1311
1081 true 1339 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1340 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1341 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084} 1342}
1085 1343
1344# @FUNCTION: unpack_makeself
1345# @USAGE: [file to unpack] [offset] [tail|dd]
1346# @DESCRIPTION:
1086# Unpack those pesky makeself generated files ... 1347# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto 1348# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does 1349# the end of the archive. Loki utilized the format as does
1089# many other game companies. 1350# many other game companies.
1090# 1351#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1352# If the file is not specified, then ${A} is used. If the
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract 1353# offset is not specified then we will attempt to extract
1094# the proper offset from the script itself. 1354# the proper offset from the script itself.
1095unpack_makeself() { 1355unpack_makeself() {
1356 local src_input=${1:-${A}}
1096 local src="$(find_unpackable_file "$1")" 1357 local src=$(find_unpackable_file "${src_input}")
1097 local skip="$2" 1358 local skip=$2
1098 local exe="$3" 1359 local exe=$3
1099 1360
1361 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1362
1100 local shrtsrc="$(basename "${src}")" 1363 local shrtsrc=$(basename "${src}")
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1364 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ] 1365 if [[ -z ${skip} ]] ; then
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1366 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1367 local skip=0
1106 exe=tail 1368 exe=tail
1107 case ${ver} in 1369 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1370 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1371 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1372 ;;
1111 2.0|2.0.1) 1373 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1374 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1375 ;;
1114 2.1.1) 1376 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1377 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1" 1378 (( skip++ ))
1117 ;; 1379 ;;
1118 2.1.2) 1380 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1381 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1" 1382 (( skip++ ))
1121 ;; 1383 ;;
1122 2.1.3) 1384 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1385 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1" 1386 (( skip++ ))
1125 ;; 1387 ;;
1126 2.1.4) 1388 2.1.4|2.1.5)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1389 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c) 1390 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd" 1391 exe="dd"
1130 ;; 1392 ;;
1131 *) 1393 *)
1138 esac 1400 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1401 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi 1402 fi
1141 case ${exe} in 1403 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";; 1404 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1405 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1406 *) die "makeself cant handle exe '${exe}'"
1145 esac 1407 esac
1146 1408
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1409 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(emktemp)" 1410 local filetype tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1411 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1412 filetype=$(file -b "${tmpfile}") || die
1151 case ${filetype} in 1413 case ${filetype} in
1152 *tar\ archive) 1414 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1415 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1416 ;;
1155 bzip2*) 1417 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1418 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1419 ;;
1167 ;; 1429 ;;
1168 esac 1430 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1431 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1432}
1171 1433
1434# @FUNCTION: check_license
1435# @USAGE: [license]
1436# @DESCRIPTION:
1172# Display a license for user to accept. 1437# Display a license for user to accept. If no license is
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used. 1438# specified, then ${LICENSE} is used.
1176check_license() { 1439check_license() {
1177 local lic=$1 1440 local lic=$1
1178 if [ -z "${lic}" ] ; then 1441 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1442 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1443 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1444 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}" 1445 lic="${PORTDIR}/licenses/${lic}"
1183 elif [ -e "${PWD}/${src}" ] ; then 1446 elif [ -e "${PWD}/${lic}" ] ; then
1184 lic="${PWD}/${src}" 1447 lic="${PWD}/${lic}"
1185 elif [ -e "${src}" ] ; then 1448 elif [ -e "${lic}" ] ; then
1186 lic="${src}" 1449 lic="${lic}"
1187 fi
1188 fi 1450 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1451 fi
1190 local l="`basename ${lic}`" 1452 local l="`basename ${lic}`"
1191 1453
1192 # here is where we check for the licenses the user already 1454 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept 1455 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic 1456 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1457 eshopts_push -o noglob # so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1458 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1459 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1460 eshopts_pop
1200 return 0 1461 return 0
1201 fi 1462 fi
1202 done 1463 done
1203 set +o noglob; set -$shopts #reset old shell opts 1464 eshopts_pop
1465 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1204 1466
1205 local licmsg="$(emktemp)" 1467 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1468 cat <<-EOF > ${licmsg}
1207********************************************************** 1469 **********************************************************
1208The following license outlines the terms of use of this 1470 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1471 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1472 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1473 CTRL+C out of this, the install will not run!
1212********************************************************** 1474 **********************************************************
1213 1475
1214EOF 1476 EOF
1215 cat ${lic} >> ${licmsg} 1477 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1478 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1479 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1480 read alic
1219 case ${alic} in 1481 case ${alic} in
1226 die "Failed to accept license" 1488 die "Failed to accept license"
1227 ;; 1489 ;;
1228 esac 1490 esac
1229} 1491}
1230 1492
1493# @FUNCTION: cdrom_get_cds
1494# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1495# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1496# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1497# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1498#
1234# with these cdrom functions we handle all the user interaction and 1499# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1500# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 1501# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1502# found at CDROM_ROOT.
1238# 1503#
1504# The function will attempt to locate a cd based upon a file that is on
1505# the cd. The more files you give this function, the more cds
1506# the cdrom functions will handle.
1507#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1508# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 1509# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1510# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1511# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1512# also use the CDROM_NAME_SET bash array.
1242# 1513#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1514# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 1515cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1516 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1517 # the # of files they gave us
1252 local cdcnt=0 1518 local cdcnt=0
1253 local f= 1519 local f=
1254 for f in "$@" ; do 1520 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 1521 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 1522 export CDROM_CHECK_${cdcnt}="$f"
1257 done 1523 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 1524 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1525 export CDROM_CURRENT_CD=1
1260 1526
1261 # now we see if the user gave use CD_ROOT ... 1527 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1528 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1529 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}"
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then
1270 local var= 1530 local var=
1271 cdcnt=0 1531 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1532 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1533 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1534 var="CD_ROOT_${cdcnt}"
1535 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1536 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1537 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1538 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1539 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1540 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1541 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1542 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1543 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1544 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1545 export CDROM_SET=-1
1546 for f in ${CDROM_CHECK_1//:/ } ; do
1547 ((++CDROM_SET))
1548 [[ -e ${CDROM_ROOT}/${f} ]] && break
1549 done
1550 export CDROM_MATCH=${f}
1285 return 1551 return
1286 fi 1552 fi
1287 1553
1554 # User didn't help us out so lets make sure they know they can
1555 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1556 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1557 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1290 if [ -z "${CDROM_NAME}" ] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo 1558 echo
1296 einfo "If you do not have the CD, but have the data files" 1559 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1560 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1561 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1562 einfo "directory containing the files."
1300 echo 1563 echo
1564 einfo "For example:"
1565 einfo "export CD_ROOT=/mnt/cdrom"
1566 echo
1301 else 1567 else
1568 if [[ -n ${CDROM_NAME_SET} ]] ; then
1569 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1570 cdcnt=0
1571 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1572 ((++cdcnt))
1573 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1574 done
1575 fi
1576
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1577 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1578 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1579 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1580 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1581 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1582 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1583 done
1309 echo 1584 echo
1310 einfo "If you do not have the CDs, but have the data files" 1585 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1586 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1587 einfo "the following variables so they point to the right place:"
1313 einfon "" 1588 einfon ""
1314 cdcnt=0 1589 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1590 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1591 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1592 echo -n " CD_ROOT_${cdcnt}"
1318 done 1593 done
1319 echo 1594 echo
1320 einfo "Or, if you have all the files in the same place, or" 1595 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1596 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1597 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1598 einfo "for all the CDs."
1324 echo 1599 echo
1600 einfo "For example:"
1601 einfo "export CD_ROOT_1=/mnt/cdrom"
1602 echo
1325 fi 1603 fi
1604
1605 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1606 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1607 cdrom_load_next_cd
1328} 1608}
1329 1609
1330# this is only used when you need access to more than one cd. 1610# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1611# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1612# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1613# files off a CD and want access to the next one, just call this function.
1614# Again, all the messy details of user interaction are taken care of for you.
1615# Once this returns, just read the variable CDROM_ROOT for the location of the
1616# mounted CD. Note that you can only go forward in the CD list, so make sure
1617# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1618cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1619 local var
1337 1620 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1621
1343 unset CDROM_ROOT 1622 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1623 var=CD_ROOT_${CDROM_CURRENT_CD}
1624 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1625 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1626 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1627 _cdrom_locate_file_on_cd ${!var}
1348 else 1628 else
1349 export CDROM_ROOT="${!var}" 1629 export CDROM_ROOT=${!var}
1350 fi 1630 fi
1351 1631
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1632 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1633}
1354 1634
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1637# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1638# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1639# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1640# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1641# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1642_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1643 local mline=""
1367 local showedmsg=0 1644 local showedmsg=0 showjolietmsg=0
1368 1645
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1646 while [[ -z ${CDROM_ROOT} ]] ; do
1647 local i=0
1648 local -a cdset=(${*//:/ })
1649 if [[ -n ${CDROM_SET} ]] ; then
1650 cdset=(${cdset[${CDROM_SET}]})
1651 fi
1652
1653 while [[ -n ${cdset[${i}]} ]] ; do
1654 local dir=$(dirname ${cdset[${i}]})
1655 local file=$(basename ${cdset[${i}]})
1656
1657 local point= node= fs= foo=
1658 while read point node fs foo ; do
1659 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1660 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1661 && continue
1662 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1663 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1664 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1665 export CDROM_ROOT=${point}
1666 export CDROM_SET=${i}
1667 export CDROM_MATCH=${cdset[${i}]}
1668 return
1669 done <<< "$(get_mounts)"
1670
1671 ((++i))
1373 done 1672 done
1374 1673
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1674 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1675 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1676 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1677 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1678 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1679 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1680 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1681 fi
1392 showedmsg=1 1682 else
1683 if [[ -z ${CDROM_NAME_1} ]] ; then
1684 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1685 else
1686 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1687 einfo "Please insert+mount the ${!var} cdrom now !"
1688 fi
1393 fi 1689 fi
1690 showedmsg=1
1691 fi
1394 einfo "Press return to scan for the cd again" 1692 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1693 einfo "or hit CTRL+C to abort the emerge."
1396 read 1694 echo
1695 if [[ ${showjolietmsg} -eq 0 ]] ; then
1696 showjolietmsg=1
1697 else
1698 ewarn "If you are having trouble with the detection"
1699 ewarn "of your CD, it is possible that you do not have"
1700 ewarn "Joliet support enabled in your kernel. Please"
1701 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1702 ebeep 5
1397 fi 1703 fi
1704 read || die "something is screwed with your system"
1398 done 1705 done
1399} 1706}
1400 1707
1708# @FUNCTION: strip-linguas
1709# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1710# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1711# Make sure that LINGUAS only contains languages that
1402# a package can support 1712# a package can support. The first form allows you to
1403# 1713# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1714# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1715# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1716# files found in all the directories and uses the union
1407# 1717# of the lists.
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() { 1718strip-linguas() {
1414 local ls newls 1719 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1720 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1721 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1722 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1723 local d f
1419 for d in "$@" ; do 1724 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1725 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1726 newls=${ls}
1422 else 1727 else
1423 newls="" 1728 newls=""
1424 fi 1729 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1730 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1731 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1732 has ${f} ${ls} && newls="${newls} ${f}"
1428 else 1733 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1734 has ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1735 fi
1431 done 1736 done
1432 ls="${newls}" 1737 ls=${newls}
1433 done 1738 done
1434 ls="${ls//.po}"
1435 else 1739 else
1436 ls="$@" 1740 ls="$@"
1437 fi 1741 fi
1438 1742
1439 ls=" ${ls} " 1743 nols=""
1440 newls="" 1744 newls=""
1441 for f in ${LINGUAS} ; do 1745 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1746 if has ${f} ${ls} ; then
1443 newls="${newls} ${f}" 1747 newls="${newls} ${f}"
1444 else 1748 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1749 nols="${nols} ${f}"
1446 fi 1750 fi
1447 done 1751 done
1448 if [ -z "${newls}" ] ; then 1752 [[ -n ${nols} ]] \
1449 unset LINGUAS 1753 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1754 export LINGUAS=${newls:1}
1452 fi
1453} 1755}
1454 1756
1455# moved from kernel.eclass since they are generally useful outside of 1757# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1758# @USAGE: <libs to preserve> [more libs]
1457 1759# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1760# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1761# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1762# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1763# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1764# solution, so instead you can call this from pkg_preinst. See also the
1487# 1765# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() { 1766preserve_old_lib() {
1501 LIB=$1 1767 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1768 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1769 die "Invalid preserve_old_lib() usage"
1770 fi
1771 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1772
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1773 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1774 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1775
1507 dodir ${DIRNAME} 1776 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1777 for lib in "$@" ; do
1778 [[ -e ${ROOT}/${lib} ]] || continue
1779 dir=${lib%/*}
1780 dodir ${dir} || die "dodir ${dir} failed"
1781 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1782 touch "${D}"/${lib}
1510 fi 1783 done
1511} 1784}
1512 1785
1786# @FUNCTION: preserve_old_lib_notify
1787# @USAGE: <libs to notify> [more libs]
1788# @DESCRIPTION:
1789# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1790preserve_old_lib_notify() {
1514 LIB=$1 1791 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1792 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1793 die "Invalid preserve_old_lib_notify() usage"
1794 fi
1515 1795
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1796 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1797 has preserve-libs ${FEATURES} && return 0
1518 1798
1799 local lib notice=0
1800 for lib in "$@" ; do
1801 [[ -e ${ROOT}/${lib} ]] || continue
1802 if [[ ${notice} -eq 0 ]] ; then
1803 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1804 ewarn "Old versions of installed libraries were detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version" 1805 ewarn "In order to avoid breaking packages that depend on these old libs,"
1521 einfo "is not being removed. In order to make full use of this newer version," 1806 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1807 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1808 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1809 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1810 fi
1526 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1811 # temp hack for #348634 #357225
1527 fi 1812 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1813 ewarn " # revdep-rebuild --library '${lib}'"
1814 done
1815 if [[ ${notice} -eq 1 ]] ; then
1816 ewarn
1817 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1818 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1819 for lib in "$@" ; do
1820 ewarn " # rm '${lib}'"
1821 done
1822 fi
1528} 1823}
1529 1824
1530# Hack for people to figure out if a package was built with 1825# @FUNCTION: built_with_use
1531# certain USE flags 1826# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1827# @DESCRIPTION:
1532# 1828#
1533# Usage: built_with_use <DEPEND ATOM> <List of USE flags> 1829# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1534# ex: built_with_use xchat gtk2 1830#
1831# A temporary hack until portage properly supports DEPENDing on USE
1832# flags being enabled in packages. This will check to see if the specified
1833# DEPEND atom was built with the specified list of USE flags. The
1834# --missing option controls the behavior if called on a package that does
1835# not actually support the defined USE flags (aka listed in IUSE).
1836# The default is to abort (call die). The -a and -o flags control
1837# the requirements of the USE flags. They correspond to "and" and "or"
1838# logic. So the -a flag means all listed USE flags must be enabled
1839# while the -o flag means at least one of the listed IUSE flags must be
1840# enabled. The --hidden option is really for internal use only as it
1841# means the USE flag we're checking is hidden expanded, so it won't be found
1842# in IUSE like normal USE flags.
1843#
1844# Remember that this function isn't terribly intelligent so order of optional
1845# flags matter.
1535built_with_use() { 1846built_with_use() {
1847 local hidden="no"
1848 if [[ $1 == "--hidden" ]] ; then
1849 hidden="yes"
1850 shift
1851 fi
1852
1853 local missing_action="die"
1854 if [[ $1 == "--missing" ]] ; then
1855 missing_action=$2
1856 shift ; shift
1857 case ${missing_action} in
1858 true|false|die) ;;
1859 *) die "unknown action '${missing_action}'";;
1860 esac
1861 fi
1862
1863 local opt=$1
1864 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1865
1536 local PKG=$(portageq best_version ${ROOT} $1) 1866 local PKG=$(best_version $1)
1867 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1868 shift
1869
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1870 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1538 [[ ! -e ${USEFILE} ]] && return 1 1871 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1872
1873 # if the IUSE file doesn't exist, the read will error out, we need to handle
1874 # this gracefully
1875 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1876 case ${missing_action} in
1877 true) return 0;;
1878 false) return 1;;
1879 die) die "Unable to determine what USE flags $PKG was built with";;
1880 esac
1881 fi
1882
1883 if [[ ${hidden} == "no" ]] ; then
1884 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1885 # Don't check USE_EXPAND #147237
1886 local expand
1887 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1888 if [[ $1 == ${expand}_* ]] ; then
1889 expand=""
1890 break
1891 fi
1892 done
1893 if [[ -n ${expand} ]] ; then
1894 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1895 case ${missing_action} in
1896 true) return 0;;
1897 false) return 1;;
1898 die) die "$PKG does not actually support the $1 USE flag!";;
1899 esac
1900 fi
1901 fi
1902 fi
1539 1903
1540 local USE_BUILT=$(<${USEFILE}) 1904 local USE_BUILT=$(<${USEFILE})
1541
1542 shift
1543 while [ $# -gt 0 ] ; do 1905 while [[ $# -gt 0 ]] ; do
1906 if [[ ${opt} = "-o" ]] ; then
1907 has $1 ${USE_BUILT} && return 0
1908 else
1544 has $1 ${USE_BUILT} || return 1 1909 has $1 ${USE_BUILT} || return 1
1910 fi
1545 shift 1911 shift
1546 done 1912 done
1547 return 0 1913 [[ ${opt} = "-a" ]]
1548} 1914}
1549 1915
1916# @FUNCTION: epunt_cxx
1917# @USAGE: [dir to scan]
1918# @DESCRIPTION:
1550# Many configure scripts wrongly bail when a C++ compiler 1919# Many configure scripts wrongly bail when a C++ compiler could not be
1551# could not be detected. #73450 1920# detected. If dir is not specified, then it defaults to ${S}.
1921#
1922# http://bugs.gentoo.org/73450
1552epunt_cxx() { 1923epunt_cxx() {
1553 local dir=$1 1924 local dir=$1
1554 [[ -z ${dir} ]] && dir=${S} 1925 [[ -z ${dir} ]] && dir=${S}
1555 ebegin "Removing useless C++ checks" 1926 ebegin "Removing useless C++ checks"
1556 local f 1927 local f
1557 for f in $(find ${dir} -name configure) ; do 1928 find "${dir}" -name configure | while read f ; do
1558 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1929 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1559 done 1930 done
1560 eend 0 1931 eend 0
1561} 1932}
1562 1933
1563# get_abi_var <VAR> [<ABI>] 1934# @FUNCTION: make_wrapper
1564# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1935# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1565# 1936# @DESCRIPTION:
1566# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1937# Create a shell wrapper script named wrapper in installpath
1567# and getting a more multilib-aware portage layout. It may end up being used, but for now 1938# (defaults to the bindir) to execute target (default of wrapper) by
1568# it is subject to removal if a better way is worked out. 1939# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1569# 1940# libpaths followed by optionally changing directory to chdir.
1570# ex: 1941make_wrapper() {
1571# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1942 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1572# 1943 local tmpwrapper=$(emktemp)
1573# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1944 # We don't want to quote ${bin} so that people can pass complex
1574# This will hopefully be added to portage soon... 1945 # things as $bin ... "./someprog --args"
1575# 1946 cat << EOF > "${tmpwrapper}"
1576# If <ABI> is not specified, ${ABI} is used. 1947#!/bin/sh
1577# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 1948cd "${chdir:-.}"
1578# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1579#
1580# Jeremy Huddleston <eradicator@gentoo.org>
1581get_abi_var() {
1582 local flag=$1
1583 local abi
1584 if [ $# -gt 1 ]; then
1585 abi=$1
1586 elif [ -n "${ABI}" ]; then 1949if [ -n "${libdir}" ] ; then
1587 abi=${ABI} 1950 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1588 elif [ -n "${DEFAULT_ABI}" ]; then 1951 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1589 abi=${DEFAULT_ABI}
1590 else 1952 else
1591 return "" 1953 export LD_LIBRARY_PATH="${libdir}"
1954 fi
1592 fi 1955fi
1593 eval echo \${${flag}_${abi}} 1956exec ${bin} "\$@"
1957EOF
1958 chmod go+rx "${tmpwrapper}"
1959 if [[ -n ${path} ]] ; then
1960 (
1961 exeinto "${path}"
1962 newexe "${tmpwrapper}" "${wrapper}"
1963 ) || die
1964 else
1965 newbin "${tmpwrapper}" "${wrapper}" || die
1966 fi
1594} 1967}
1595 1968
1596get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1969# @FUNCTION: path_exists
1597get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1970# @USAGE: [-a|-o] <paths>
1598get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 1971# @DESCRIPTION:
1599get_abi_LIBDIR() { get_abi_var LIBDIR $1; } 1972# Check if the specified paths exist. Works for all types of paths
1973# (files/dirs/etc...). The -a and -o flags control the requirements
1974# of the paths. They correspond to "and" and "or" logic. So the -a
1975# flag means all the paths must exist while the -o flag means at least
1976# one of the paths must exist. The default behavior is "and". If no
1977# paths are specified, then the return value is "false".
1978path_exists() {
1979 local opt=$1
1980 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1600 1981
1982 # no paths -> return false
1983 # same behavior as: [[ -e "" ]]
1984 [[ $# -eq 0 ]] && return 1
1985
1986 local p r=0
1987 for p in "$@" ; do
1988 [[ -e ${p} ]]
1989 : $(( r += $? ))
1990 done
1991
1992 case ${opt} in
1993 -a) return $(( r != 0 )) ;;
1994 -o) return $(( r == $# )) ;;
1995 esac
1996}

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