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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2009 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 1.137 2005/01/07 11:21:42 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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 ${DEFAULT_ABI}. If they're both not set, 63
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59get_libdir() {
60 LIBDIR_TEST=$(type econf)
61 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
62 # if there is an override, we want to use that... always.
63 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
64 # We don't need to know the verison of portage. We only need to know
65 # if there is support for CONF_LIBDIR in econf and co.
66 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
67 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
68 # # and if there isnt an override, and we're using a version of
69 # # portage without CONF_LIBDIR support, force the use of lib. dolib
70 # # and friends from portage 2.0.50 wont be too happy otherwise.
71 # CONF_LIBDIR="lib"
72 #fi
73 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
74 CONF_LIBDIR="$(get_abi_LIBDIR)"
75 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
76 # will be <portage-2.0.51_pre20
77 CONF_LIBDIR="lib"
78 fi 64fi
79 # and of course, default to lib if CONF_LIBDIR isnt set
80 echo ${CONF_LIBDIR:=lib}
81 unset LIBDIR_TEST
82}
83 65
84get_multilibdir() { 66# @FUNCTION: eqawarn
85 [ -n "$(get_abi_LIBDIR)" ] && die "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org" 67# @USAGE: [message]
86 echo ${CONF_MULTILIBDIR:=lib32} 68# @DESCRIPTION:
87} 69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
88 76
89# Sometimes you need to override the value returned by get_libdir. A good 77# @FUNCTION: ecvs_clean
90# example of this is xorg-x11, where lib32 isnt a supported configuration, 78# @USAGE: [list of dirs]
91# and where lib64 -must- be used on amd64 (for applications that need lib 79# @DESCRIPTION:
92# to be 32bit, such as adobe acrobat). Note that this override also bypasses 80# Remove CVS directories recursiveley. Useful when a source tarball contains
93# portage version sanity checking. 81# internal CVS directories. Defaults to $PWD.
94# get_libdir_override expects one argument, the result get_libdir should 82ecvs_clean() {
95# return: 83 [[ -z $* ]] && set -- .
96# 84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
97# get_libdir_override lib64 85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
98#
99# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
100get_libdir_override() {
101 [ -n "$(get_abi_LIBDIR)" ] && die "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
102 CONF_LIBDIR="$1"
103 CONF_LIBDIR_OVERRIDE="$1"
104} 86}
105 87
106# This function generate linker scripts in /usr/lib for dynamic 88# @FUNCTION: esvn_clean
107# libs in /lib. This is to fix linking problems when you have 89# @USAGE: [list of dirs]
108# the .so in /lib, and the .a in /usr/lib. What happens is that 90# @DESCRIPTION:
109# in some cases when linking dynamic, the .a in /usr/lib is used 91# Remove .svn directories recursiveley. Useful when a source tarball contains
110# instead of the .so in /lib due to gcc/libtool tweaking ld's 92# internal Subversion directories. Defaults to $PWD.
111# library search path. This cause many builds to fail. 93esvn_clean() {
112# See bug #4411 for more info. 94 [[ -z $* ]] && set -- .
113# 95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
114# To use, simply call:
115#
116# gen_usr_ldscript libfoo.so
117#
118# Note that you should in general use the unversioned name of
119# the library, as ldconfig should usually update it correctly
120# to point to the latest version of the library present.
121#
122# <azarah@gentoo.org> (26 Oct 2002)
123#
124gen_usr_ldscript() {
125 local libdir="$(get_libdir)"
126 # Just make sure it exists
127 dodir /usr/${libdir}
128
129 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
130/* GNU ld script
131 Because Gentoo have critical dynamic libraries
132 in /lib, and the static versions in /usr/lib, we
133 need to have a "fake" dynamic lib in /usr/lib,
134 otherwise we run into linking problems.
135 See bug #4411 on http://bugs.gentoo.org/ for
136 more info. */
137GROUP ( /${libdir}/${1} )
138END_LDSCRIPT
139 fperms a+x "/usr/${libdir}/${1}"
140} 96}
141 97
142# 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.
143# 105#
144# <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.
145# 108#
146draw_line() { 109# A common example is to disable shell globbing so that special meaning/care
147 local i=0 110# may be used with variables/arguments to custom functions. That would be:
148 local str_length="" 111# @CODE
149 112# eshopts_push -o noglob
150 # Handle calls that do not have args, or wc not being installed ... 113# for x in ${foo} ; do
151 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 114# if ...some check... ; then
152 then 115# eshopts_pop
153 echo "==============================================================="
154 return 0 116# return 0
155 fi 117# fi
156
157 # Get the length of $*
158 str_length="$(echo -n "$*" | wc -m)"
159
160 while [ "$i" -lt "${str_length}" ]
161 do
162 echo -n "="
163
164 i=$((i + 1))
165 done 118# done
166 119# eshopts_pop
167 echo 120# @CODE
168 121eshopts_push() {
169 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
170} 134}
171 135
172# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
173EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
174# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
175EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
176# Default options for patch 165# Default options for patch:
166# @CODE
177# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
178EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
179# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
180# and not the full path .. 175# and not the full path. Globs accepted.
181EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
182# Change the printed message for a single patch. 179# Change the printed message for a single patch.
183EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
184# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
185# 182# @DESCRIPTION:
186# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
187# 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.
188EPATCH_FORCE="no" 189EPATCH_FORCE="no"
189 190
190# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
191# 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.
192# 199#
193# 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
194# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
195# 202#
196# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
197# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
198# 205# ${EPATCH_FORCE} == "yes"
199# Above EPATCH_* variables can be used to control various defaults,
200# bug they should be left as is to ensure an ebuild can rely on
201# them for.
202#
203# Patches are applied in current directory.
204#
205# Bulk Patches should preferibly have the form of:
206#
207# ??_${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.
208# 215#
209# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
210# 218#
211# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
212# 02_sparc_another-fix.patch.bz2
213#
214# This ensures that there are a set order, and you can have ARCH
215# specific patches.
216#
217# If you however give an argument to epatch(), it will treat it as a
218# single patch that need to be applied if its a file. If on the other
219# hand its a directory, it will set EPATCH_SOURCE to this.
220#
221# <azarah@gentoo.org> (10 Nov 2002)
222#
223epatch() { 220epatch() {
224 local PIPE_CMD="" 221 _epatch_draw_line() {
225 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
226 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
227 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
228 local SINGLE_PATCH="no" 225 }
229 local x=""
230 226
231 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
232 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 [[ $# -gt 1 ]] ; then
233 local m="" 233 local m
234 einfo "${#} patches to apply ..."
235 for m in "$@" ; do 234 for m in "$@" ; do
236 epatch "${m}" 235 epatch "${m}"
237 done 236 done
238 return 0 237 return 0
239 fi 238 fi
240 239
241 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
242 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
243 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
244 246 set -- "$1"
245 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
246 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
247 250
248 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
249 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
250 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
251 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
252 then 297 then
253 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
254 else 323 else
255 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
256 fi 325 fi
257 else 326
258 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
259 then 328 # but if there are more, make sure we get unique log filenames
260 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
261 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
262 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
263 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
264 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
265 echo 369 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
267 eerror 407 eerror
268 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
409 eerror
410 eerror " ${STDERR_TARGET}"
269 echo 411 echo
270 die "Cannot find \$EPATCH_SOURCE!" 412 die "Failed Patch: ${patchname}!"
271 fi
272
273 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
274 fi
275
276 case ${EPATCH_SUFFIX##*\.} in
277 bz2)
278 PIPE_CMD="bzip2 -dc"
279 PATCH_SUFFIX="bz2"
280 ;;
281 gz|Z|z)
282 PIPE_CMD="gzip -dc"
283 PATCH_SUFFIX="gz"
284 ;;
285 ZIP|zip)
286 PIPE_CMD="unzip -p"
287 PATCH_SUFFIX="zip"
288 ;;
289 *)
290 PIPE_CMD="cat"
291 PATCH_SUFFIX="patch"
292 ;;
293 esac
294
295 if [ "${SINGLE_PATCH}" = "no" ]
296 then
297 einfo "Applying various patches (bugfixes/updates) ..."
298 fi
299 for x in ${EPATCH_SOURCE}
300 do
301 # New ARCH dependant patch naming scheme ...
302 #
303 # ???_arch_foo.patch
304 #
305 if [ -f ${x} ] && \
306 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
307 [ "${EPATCH_FORCE}" = "yes" ])
308 then
309 local count=0
310 local popts="${EPATCH_OPTS}"
311
312 if [ -n "${EPATCH_EXCLUDE}" ]
313 then
314 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
315 then
316 continue
317 fi
318 fi 413 fi
319 414
320 if [ "${SINGLE_PATCH}" = "yes" ] 415 # if everything worked, delete the patch log
321 then 416 rm -f "${STDERR_TARGET}"
322 if [ -n "${EPATCH_SINGLE_MSG}" ]
323 then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${x##*/} ..."
327 fi
328 else
329 einfo " ${x##*/} ..."
330 fi
331
332 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334
335 # Allow for prefix to differ ... im lazy, so shoot me :/
336 while [ "${count}" -lt 5 ]
337 do
338 # Generate some useful debug info ...
339 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346 else
347 PATCH_TARGET="${x}"
348 fi
349
350 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
351 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
352
353 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
354 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
355
356 if [ "${PATCH_SUFFIX}" != "patch" ]
357 then
358 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
359 then
360 echo
361 eerror "Could not extract patch!"
362 #die "Could not extract patch!"
363 count=5
364 break
365 fi
366 fi
367
368 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
369 then
370 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
371 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
372 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
373 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375
376 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
377
378 if [ "$?" -ne 0 ]
379 then
380 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
381 echo
382 eerror "A dry-run of patch command succeeded, but actually"
383 eerror "applying the patch failed!"
384 #die "Real world sux compared to the dreamworld!"
385 count=5
386 fi
387
388 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
389
390 break
391 fi
392
393 count=$((count + 1))
394 done
395
396 if [ "${PATCH_SUFFIX}" != "patch" ]
397 then
398 rm -f ${PATCH_TARGET}
399 fi
400
401 if [ "${count}" -eq 5 ]
402 then
403 echo
404 eerror "Failed Patch: ${x##*/}!"
405 eerror
406 eerror "Include in your bugreport the contents of:"
407 eerror
408 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
409 echo
410 die "Failed Patch: ${x##*/}!"
411 fi
412
413 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
414
415 eend 0 417 eend 0
416 fi
417 done 418 done
418 if [ "${SINGLE_PATCH}" = "no" ]
419 then
420 einfo "Done with patching"
421 fi
422}
423 419
424# This function return true if we are using the NPTL pthreads 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
425# implementation. 421 : # everything worked
426# 422}
427# <azarah@gentoo.org> (06 March 2003) 423epatch_user() {
428# 424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
429have_NPTL() {
430 cat > ${T}/test-nptl.c <<-"END"
431 #define _XOPEN_SOURCE
432 #include <unistd.h>
433 #include <stdio.h>
434 425
435 int main() 426 # don't clobber any EPATCH vars that the parent might want
436 { 427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
437 char buf[255]; 428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
438 char *str = buf; 429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
439 430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
440 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
441 if (NULL != str) { 432 if [[ -d ${EPATCH_SOURCE} ]] ; then
442 printf("%s\n", str); 433 EPATCH_SOURCE=${EPATCH_SOURCE} \
443 if (NULL != strstr(str, "NPTL")) 434 EPATCH_SUFFIX="patch" \
444 return 0; 435 EPATCH_FORCE="yes" \
445 } 436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
446 437 epatch
447 return 1;
448 }
449 END
450
451 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
452 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
453 then
454 echo "yes"
455 einfon "Checking what PTHREADS implementation we have ..."
456 if ${T}/nptl
457 then
458 return 0 438 return 0
459 else
460 return 1
461 fi
462 else
463 echo "no"
464 fi 439 fi
465 440 done
466 return 1 441 return 1
467} 442}
468 443
469# This function check how many cpu's are present, and then set 444# @FUNCTION: emktemp
470# -j in MAKEOPTS accordingly. 445# @USAGE: [temp dir]
471# 446# @DESCRIPTION:
472# Thanks to nall <nall@gentoo.org> for this.
473#
474get_number_of_jobs() {
475 local jobs=0
476
477 if [ ! -r /proc/cpuinfo ]
478 then
479 return 1
480 fi
481
482 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
483 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
484 then
485 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
486 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
487 ADMINPARAM="${ADMINPARAM/-j}"
488 fi
489
490 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
491
492 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
493 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
494 then
495 # these archs will always have "[Pp]rocessor"
496 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
497
498 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
499 then
500 # sparc always has "ncpus active"
501 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
502
503 elif [ "${ARCH}" = "alpha" ]
504 then
505 # alpha has "cpus active", but only when compiled with SMP
506 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
507 then
508 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs=2
511 fi
512
513 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
514 then
515 # ppc has "processor", but only when compiled with SMP
516 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
517 then
518 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
519 else
520 jobs=2
521 fi
522 elif [ "${ARCH}" = "s390" ]
523 then
524 # s390 has "# processors : "
525 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
526 else
527 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
528 die "Unknown ARCH -- ${ARCH}!"
529 fi
530
531 # Make sure the number is valid ...
532 if [ "${jobs}" -lt 1 ]
533 then
534 jobs=1
535 fi
536
537 if [ -n "${ADMINPARAM}" ]
538 then
539 if [ "${jobs}" -gt "${ADMINPARAM}" ]
540 then
541 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
542 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
543 else
544 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
546 fi
547 fi
548}
549
550# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
551# does not exist on the users system 448# does not exist on the users system.
552# vapier@gentoo.org
553#
554# Takes just 1 optional parameter (the directory to create tmpfile in)
555emktemp() { 449emktemp() {
556 local exe="touch" 450 local exe="touch"
557 [ "$1" == "-d" ] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
558 local topdir="$1" 452 local topdir=$1
559 453
560 if [ -z "${topdir}" ] 454 if [[ -z ${topdir} ]] ; then
561 then
562 [ -z "${T}" ] \ 455 [[ -z ${T} ]] \
563 && topdir="/tmp" \ 456 && topdir="/tmp" \
564 || topdir="${T}" 457 || topdir=${T}
565 fi 458 fi
566 459
567 if [ -z "$(type -p mktemp)" ] 460 if ! type -P mktemp > /dev/null ; then
568 then 461 # system lacks `mktemp` so we have to fake it
569 local tmp=/ 462 local tmp=/
570 while [ -e "${tmp}" ] ; do 463 while [[ -e ${tmp} ]] ; do
571 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
572 done 465 done
573 ${exe} "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
574 echo "${tmp}" 467 echo "${tmp}"
575 else 468 else
576 [ "${exe}" == "touch" ] \ 469 # the args here will give slightly wierd names on BSD,
577 && exe="-p" \ 470 # but should produce a usable file on all userlands
578 || exe="-d" 471 if [[ ${exe} == "touch" ]] ; then
579 mktemp ${exe} "${topdir}" 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
473 else
474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
580 fi 475 fi
476 fi
581} 477}
582 478
479# @FUNCTION: egetent
480# @USAGE: <database> <key>
481# @MAINTAINER:
482# base-system@gentoo.org (Linux)
483# Joe Jezak <josejx@gmail.com> (OS X)
484# usata@gentoo.org (OS X)
485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
486# @DESCRIPTION:
583# Small wrapper for getent (Linux), nidump (Mac OS X), 487# Small wrapper for getent (Linux),
488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
584# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
585# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
586# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
587#
588# egetent(database, key)
589egetent() { 490egetent() {
590 if useq ppc-macos ; then 491 case ${CHOST} in
492 *-darwin[678])
591 case "$2" in 493 case "$2" in
592 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
593 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
594 ;; 496 ;;
595 *) # Numeric 497 *) # Numeric
596 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
597 ;; 499 ;;
598 esac 500 esac
599 elif useq x86-fbsd ; then 501 ;;
600 local action 502 *-darwin*)
601 if [ "$1" == "passwd" ] 503 local mytype=$1
602 then 504 [[ "passwd" == $mytype ]] && mytype="Users"
603 action="user" 505 [[ "group" == $mytype ]] && mytype="Groups"
604 else 506 case "$2" in
605 action="group" 507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
514 ;;
515 esac
516 ;;
517 *-freebsd*|*-dragonfly*)
518 local opts action="user"
519 [[ $1 == "passwd" ]] || action="group"
520
521 # lookup by uid/gid
522 if [[ $2 == [[:digit:]]* ]] ; then
523 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
606 fi 524 fi
525
607 pw show "${action}" "$2" -q 526 pw show ${action} ${opts} "$2" -q
608 else 527 ;;
528 *-netbsd*|*-openbsd*)
529 grep "$2:\*:" /etc/$1
530 ;;
531 *)
609 which nscd >& /dev/null && nscd -i "$1" 532 type -p nscd >& /dev/null && nscd -i "$1"
610 getent "$1" "$2" 533 getent "$1" "$2"
611 fi 534 ;;
535 esac
612} 536}
613 537
614# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
615# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
616# 540# @DESCRIPTION:
617# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
618# 542# a user to the system. The only required parameter is the username.
619# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
620# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
621# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
622# note: pass -1 to get default behavior
623# shell: /bin/false
624# homedir: /dev/null
625# groups: none
626# extra: comment of 'added by portage for ${PN}'
627enewuser() { 546enewuser() {
547 case ${EBUILD_PHASE} in
548 unpack|compile|test|install)
549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
550 eerror "Package fails at QA and at life. Please file a bug."
551 die "Bad package! enewuser is only for use in pkg_* functions!"
552 esac
553
628 # get the username 554 # get the username
629 local euser="$1"; shift 555 local euser=$1; shift
630 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
631 then
632 eerror "No username specified !" 557 eerror "No username specified !"
633 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
634 fi 559 fi
635 560
636 # lets see if the username already exists 561 # lets see if the username already exists
637 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
638 then
639 return 0 563 return 0
640 fi 564 fi
641 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
642 566
643 # options to pass to useradd 567 # options to pass to useradd
644 local opts= 568 local opts=
645 569
646 # handle uid 570 # handle uid
647 local euid="$1"; shift 571 local euid=$1; shift
648 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
649 then
650 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
651 then
652 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
653 then
654 euid="next" 575 euid="next"
655 fi 576 fi
656 else 577 else
657 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
658 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
659 fi 580 fi
660 else 581 else
661 euid="next" 582 euid="next"
662 fi 583 fi
663 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
664 then 585 for ((euid = 101; euid <= 999; euid++)); do
665 local pwrange
666 if [ "${USERLAND}" == "BSD" ] ; then
667 pwrange="`jot 898 101`"
668 else
669 pwrange="`seq 101 999`"
670 fi
671 for euid in ${pwrange} ; do
672 [ -z "`egetent passwd ${euid}`" ] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
673 done 587 done
674 fi 588 fi
675 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
676 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
677 591
678 # handle shell 592 # handle shell
679 local eshell="$1"; shift 593 local eshell=$1; shift
680 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
681 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
682 if [ ! -e "${eshell}" ]
683 then
684 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
685 die "${eshell} does not exist" 597 die "${eshell} does not exist in ${ROOT}"
598 fi
599 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
600 eerror "Do not specify ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
686 fi 602 fi
687 else 603 else
688 if [ "${USERLAND}" == "BSD" ] 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
689 then 605 [[ -x ${ROOT}${shell} ]] && break
690 eshell="/usr/bin/false" 606 done
691 else 607
608 if [[ ${shell} == "/dev/null" ]] ; then
609 eerror "Unable to identify the shell to use, proceeding with userland default."
610 case ${USERLAND} in
692 eshell="/bin/false" 611 GNU) shell="/bin/false" ;;
612 BSD) shell="/sbin/nologin" ;;
613 Darwin) shell="/usr/sbin/nologin" ;;
614 *) die "Unable to identify the default shell for userland ${USERLAND}"
615 esac
693 fi 616 fi
617
618 eshell=${shell}
694 fi 619 fi
695 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
696 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
697 622
698 # handle homedir 623 # handle homedir
699 local ehome="$1"; shift 624 local ehome=$1; shift
700 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
701 then
702 ehome="/dev/null" 626 ehome="/dev/null"
703 fi 627 fi
704 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
705 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
706 630
707 # handle groups 631 # handle groups
708 local egroups="$1"; shift 632 local egroups=$1; shift
709 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
710 then
711 local oldifs="${IFS}" 634 local oldifs=${IFS}
712 local defgroup="" exgroups="" 635 local defgroup="" exgroups=""
713 636
714 export IFS="," 637 export IFS=","
715 for g in ${egroups} 638 for g in ${egroups} ; do
716 do
717 export IFS="${oldifs}" 639 export IFS=${oldifs}
718 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
719 then
720 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
721 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
722 fi 643 fi
723 if [ -z "${defgroup}" ] 644 if [[ -z ${defgroup} ]] ; then
724 then
725 defgroup="${g}" 645 defgroup=${g}
726 else 646 else
727 exgroups="${exgroups},${g}" 647 exgroups="${exgroups},${g}"
728 fi 648 fi
729 export IFS="," 649 export IFS=","
730 done 650 done
731 export IFS="${oldifs}" 651 export IFS=${oldifs}
732 652
733 opts="${opts} -g ${defgroup}" 653 opts="${opts} -g ${defgroup}"
734 if [ ! -z "${exgroups}" ] 654 if [[ ! -z ${exgroups} ]] ; then
735 then
736 opts="${opts} -G ${exgroups:1}" 655 opts="${opts} -G ${exgroups:1}"
737 fi 656 fi
738 else 657 else
739 egroups="(none)" 658 egroups="(none)"
740 fi 659 fi
741 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
742 661
743 # handle extra and add the user 662 # handle extra and add the user
744 local eextra="$@"
745 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
746 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
747 if useq ppc-macos 665 case ${CHOST} in
748 then 666 *-darwin*)
749 ### Make the user 667 ### Make the user
750 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
751 then
752 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
753 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
754 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
755 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
756 ### Add the user to the groups specified 673 ### Add the user to the groups specified
757 local oldifs="${IFS}" 674 local oldifs=${IFS}
758 export IFS="," 675 export IFS=","
759 for g in ${egroups} 676 for g in ${egroups} ; do
760 do
761 dscl . merge /groups/${g} users ${euser} 677 dscl . merge /groups/${g} users ${euser}
762 done 678 done
763 export IFS="${oldifs}" 679 export IFS=${oldifs}
764 else 680 else
765 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
766 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
767 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
768 die "Required function missing" 684 die "Required function missing"
769 fi 685 fi
770 elif use x86-fbsd ; then 686 ;;
771 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
772 then 688 if [[ -z $@ ]] ; then
773 pw useradd ${euser} ${opts} \ 689 pw useradd ${euser} ${opts} \
774 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
775 die "enewuser failed" 691 die "enewuser failed"
776 else 692 else
777 einfo " - Extra: ${eextra}" 693 einfo " - Extra: $@"
778 pw useradd ${euser} ${opts} \ 694 pw useradd ${euser} ${opts} \
779 -c ${eextra} || die "enewuser failed" 695 "$@" || die "enewuser failed"
780 fi 696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
781 else 702 else
782 if [ -z "${eextra}" ] 703 einfo " - Extra: $@"
783 then 704 useradd ${opts} ${euser} "$@" || die "enewuser failed"
705 fi
706 ;;
707
708 *-openbsd*)
709 if [[ -z $@ ]] ; then
710 useradd -u ${euid} -s ${eshell} \
711 -d ${ehome} -c "Added by portage for ${PN}" \
712 -g ${egroups} ${euser} || die "enewuser failed"
713 else
714 einfo " - Extra: $@"
715 useradd -u ${euid} -s ${eshell} \
716 -d ${ehome} -c "Added by portage for ${PN}" \
717 -g ${egroups} ${euser} "$@" || die "enewuser failed"
718 fi
719 ;;
720
721 *)
722 if [[ -z $@ ]] ; then
784 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
785 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
786 || die "enewuser failed" 726 || die "enewuser failed"
787 else 727 else
788 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
789 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
790 || die "enewuser failed" 731 || die "enewuser failed"
791 fi 732 fi
733 ;;
734 esac
735
736 if [[ ! -e ${ROOT}/${ehome} ]] ; then
737 einfo " - Creating ${ehome} in ${ROOT}"
738 mkdir -p "${ROOT}/${ehome}"
739 chown ${euser} "${ROOT}/${ehome}"
740 chmod 755 "${ROOT}/${ehome}"
792 fi 741 fi
742
793 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON=${oldsandbox}
794
795 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
796 then
797 einfo " - Creating ${ehome} in ${D}"
798 dodir ${ehome}
799 fowners ${euser} ${ehome}
800 fperms 755 ${ehome}
801 fi
802} 744}
803 745
804# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
805# vapier@gentoo.org 747# @USAGE: <group> [gid]
806# 748# @DESCRIPTION:
807# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
808# 750# group to the system. Just give it a group name to add and enewgroup will
809# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
810# groupname: REQUIRED ! 752# allocate the next available one.
811# gid: next available (see groupadd(8))
812# extra: none
813enewgroup() { 753enewgroup() {
754 case ${EBUILD_PHASE} in
755 unpack|compile|test|install)
756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
757 eerror "Package fails at QA and at life. Please file a bug."
758 die "Bad package! enewgroup is only for use in pkg_* functions!"
759 esac
760
814 # get the group 761 # get the group
815 local egroup="$1"; shift 762 local egroup="$1"; shift
816 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
817 then 764 then
818 eerror "No group specified !" 765 eerror "No group specified !"
819 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
820 fi 767 fi
821 768
822 # see if group already exists 769 # see if group already exists
823 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
824 then
825 return 0 771 return 0
826 fi 772 fi
827 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
828 774
829 # options to pass to useradd 775 # options to pass to useradd
835 then 781 then
836 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
837 then 783 then
838 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
839 then 785 then
840 if useq ppc-macos ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
841 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
842 else 788 else
843 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
844 fi 790 fi
845 else 791 else
859 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
860 806
861 # add the group 807 # add the group
862 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
863 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
864 if useq ppc-macos ; then 810 case ${CHOST} in
811 *-darwin*)
865 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
866 then 813 then
867 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
868 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
869 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
870 die "Required function missing" 817 die "Required function missing"
871 fi 818 fi
872 819
873 # If we need the next available 820 # If we need the next available
874 case ${egid} in 821 case ${egid} in
875 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
878 done 825 done
879 esac 826 esac
880 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
881 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
882 elif use x86-fbsd ; then 829 ;;
830
831 *-freebsd*|*-dragonfly*)
883 case ${egid} in 832 case ${egid} in
884 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
885 for egid in `jot 898 101`; do 834 for ((egid = 101; egid <= 999; egid++)); do
886 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
887 done 836 done
888 esac 837 esac
889 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
890 else 839 ;;
840
841 *-netbsd*)
842 case ${egid} in
843 *[!0-9]*) # Non numeric
844 for ((egid = 101; egid <= 999; egid++)); do
845 [[ -z $(egetent group ${egid}) ]] && break
846 done
847 esac
848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
849 ;;
850
851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
891 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
892 fi 854 ;;
855 esac
893 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
894} 857}
895 858
896# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
897# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
898# 861# @DESCRIPTION:
899# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
900edos2unix() { 866edos2unix() {
901 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
902 do
903 cp "${f}" ${T}/edos2unix
904 sed 's/\r$//' ${T}/edos2unix > "${f}"
905 done
906} 868}
907
908
909##############################################################
910# START: Handle .desktop files and menu entries #
911# maybe this should be separated into a new eclass some time #
912# lanius@gentoo.org #
913##############################################################
914 869
915# Make a desktop file ! 870# Make a desktop file !
916# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
917# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
918# 873#
919# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
920# 875#
921# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
922# name: the name that will show up in the menu 877# name: the name that will show up in the menu
923# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
924# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
925# a full path to an icon 880# a full path to an icon
926# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
927# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
928# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
929make_desktop_entry() { 884make_desktop_entry() {
930 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
931 886
932 local exec="${1}" 887 local exec=${1}
933 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
934 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
935 local type="${4}" 890 local type=${4}
936 local subdir="${6}" 891 local fields=${5}
937 local path="${5:-${GAMES_BINDIR}}" 892
938 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
939 then 894 local catmaj=${CATEGORY%%-*}
940 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
941 "app-emulation") 896 case ${catmaj} in
942 type=Emulator 897 app)
943 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
944 ;; 916 ;;
945 "games-"*) 917
946 type=Game 918 dev)
947 subdir="Games" 919 type="Development"
948 ;; 920 ;;
949 "net-"*) 921
950 type=Network 922 games)
951 subdir="${type}" 923 case ${catmin} in
924 action|fps) type=ActionGame;;
925 arcade) type=ArcadeGame;;
926 board) type=BoardGame;;
927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
929 puzzle) type=LogicGame;;
930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
932 simulation) type=Simulation;;
933 sports) type=SportsGame;;
934 strategy) type=StrategyGame;;
935 esac
936 type="Game;${type}"
952 ;; 937 ;;
938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
947 mail)
948 type="Network;Email"
949 ;;
950
951 media)
952 case ${catmin} in
953 gfx)
954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
958 radio) type=Tuner;;
959 sound) type=Audio;;
960 tv) type=TV;;
961 video) type=Video;;
962 esac
963 type="AudioVideo;${type}"
964 ;;
965 esac
966 ;;
967
968 net)
969 case ${catmin} in
970 dialup) type=Dialup;;
971 ftp) type=FileTransfer;;
972 im) type=InstantMessaging;;
973 irc) type=IRCClient;;
974 mail) type=Email;;
975 news) type=News;;
976 nntp) type=News;;
977 p2p) type=FileTransfer;;
978 voip) type=Telephony;;
979 esac
980 type="Network;${type}"
981 ;;
982
983 sci)
984 case ${catmin} in
985 astro*) type=Astronomy;;
986 bio*) type=Biology;;
987 calc*) type=Calculator;;
988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
990 geo*) type=Geology;;
991 math*) type=Math;;
992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
994 esac
995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
1000 ;;
1001
1002 www)
1003 case ${catmin} in
1004 client) type=WebBrowser;;
1005 esac
1006 type="Network;${type}"
1007 ;;
1008
953 *) 1009 *)
954 type= 1010 type=
955 subdir=
956 ;; 1011 ;;
957 esac 1012 esac
958 fi 1013 fi
959 local desktop="${T}/${exec}.desktop" 1014 if [ "${SLOT}" == "0" ] ; then
1015 local desktop_name="${PN}"
1016 else
1017 local desktop_name="${PN}-${SLOT}"
1018 fi
1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
960 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
961echo "[Desktop Entry] 1034 [Desktop Entry]
962Encoding=UTF-8
963Version=0.9.2
964Name=${name} 1035 Name=${name}
965Type=Application 1036 Type=Application
966Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
967Exec=${exec} 1038 Exec=${exec}
968Path=${path} 1039 TryExec=${exec%% *}
969Icon=${icon} 1040 Icon=${icon}
970Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
971 1043
1044 if [[ ${fields:-=} != *=* ]] ; then
1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
972 insinto /usr/share/applications 1054 insinto /usr/share/applications
973 doins "${desktop}" 1055 doins "${desktop}"
974 1056 ) || die "installing desktop file failed"
975 return 0
976} 1057}
977 1058
978# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
979# 1060# @USAGE: [directories]
980# make_desktop_entry(<title>, <command>) 1061# @MAINTAINER:
981# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
982# command: Name of the Window Manager 1063# @DESCRIPTION:
1064# Validate desktop entries using desktop-file-utils
1065validate_desktop_entries() {
1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1067 einfo "Checking desktop entry validity"
1068 local directories=""
1069 for d in /usr/share/applications $@ ; do
1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1084 fi
1085}
983 1086
1087# @FUNCTION: make_session_desktop
1088# @USAGE: <title> <command> [command args...]
1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
984make_session_desktop() { 1094make_session_desktop() {
985
986 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
987 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
988 1097
989 local title="${1}" 1098 local title=$1
990 local command="${2}" 1099 local command=$2
991 local desktop="${T}/${wm}.desktop" 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
992 1102
1103 cat <<-EOF > "${desktop}"
993echo "[Desktop Entry] 1104 [Desktop Entry]
994Encoding=UTF-8
995Name=${title} 1105 Name=${title}
996Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
997Exec=${command} 1107 Exec=${command} $*
998TryExec=${command} 1108 TryExec=${command}
999Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
1000 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
1001 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
1002 doins "${desktop}" 1116 doins "${desktop}"
1003 1117 )
1004 return 0
1005} 1118}
1006 1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
1007domenu() { 1125domenu() {
1008 local i 1126 (
1009 local j 1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
1129 local i j ret=0
1010 insinto /usr/share/applications 1130 insinto /usr/share/applications
1011 for i in ${@} 1131 for i in "$@" ; do
1012 do
1013 if [ -f "${i}" ]; 1132 if [[ -f ${i} ]] ; then
1014 then
1015 doins ${i} 1133 doins "${i}"
1134 ((ret+=$?))
1016 elif [ -d "${i}" ]; 1135 elif [[ -d ${i} ]] ; then
1017 then
1018 for j in ${i}/*.desktop 1136 for j in "${i}"/*.desktop ; do
1019 do
1020 doins ${j} 1137 doins "${j}"
1138 ((ret+=$?))
1021 done 1139 done
1140 else
1141 ((++ret))
1022 fi 1142 fi
1023 done 1143 done
1144 exit ${ret}
1145 )
1024} 1146}
1025 1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
1158 )
1159}
1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
1026doicon() { 1166doicon() {
1027 local i 1167 (
1028 local j 1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 local i j ret
1029 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
1030 for i in ${@} 1172 for i in "$@" ; do
1031 do
1032 if [ -f "${i}" ]; 1173 if [[ -f ${i} ]] ; then
1033 then
1034 doins ${i} 1174 doins "${i}"
1175 ((ret+=$?))
1035 elif [ -d "${i}" ]; 1176 elif [[ -d ${i} ]] ; then
1036 then
1037 for j in ${i}/*.png 1177 for j in "${i}"/*.png ; do
1038 do
1039 doins ${j} 1178 doins "${j}"
1179 ((ret+=$?))
1040 done 1180 done
1181 else
1182 ((++ret))
1041 fi 1183 fi
1042 done 1184 done
1185 exit ${ret}
1186 )
1043} 1187}
1044 1188
1045############################################################## 1189# @FUNCTION: newicon
1046# END: Handle .desktop files and menu entries # 1190# @USAGE: <icon> <newname>
1047############################################################## 1191# @DESCRIPTION:
1048 1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
1200}
1049 1201
1050# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
1051find_unpackable_file() { 1203find_unpackable_file() {
1052 local src="$1" 1204 local src=$1
1053 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
1054 then
1055 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
1056 else 1207 else
1057 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
1058 then
1059 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
1060 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
1061 then
1062 src="${PWD}/${src}" 1211 src=${PWD}/${src}
1063 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
1064 then
1065 src="${src}" 1213 src=${src}
1066 fi
1067 fi 1214 fi
1068 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
1069 echo "${src}" 1217 echo "${src}"
1070} 1218}
1071 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1072# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1073# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1074# the middle of the archive. Valve seems to use it a lot ... too bad 1225# the middle of the archive. Valve seems to use it a lot ... too bad
1075# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1076# 1227#
1077# Usage: unpack_pdv [file to unpack] [size of off_t]
1078# - you have to specify the off_t size ... i have no idea how to extract that 1228# You have to specify the off_t size ... I have no idea how to extract that
1079# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1080# the size of the off_t type (in bytes) on the machine that built the pdv 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
1081# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
1082# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1083# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1084# basically look for the first lseek command (we do the strings/grep because 1240# Basically look for the first lseek command (we do the strings/grep because
1085# sometimes the function call is _llseek or something) and steal the 2nd 1241# sometimes the function call is _llseek or something) and steal the 2nd
1086# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1087# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1088# lseek 1246# lseek
1089# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1090# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1091# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
1092unpack_pdv() { 1252unpack_pdv() {
1093 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
1094 local sizeoff_t="$2" 1254 local sizeoff_t=$2
1095 1255
1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1096 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1097 1258
1098 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
1099 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1100 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1101 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1102 1263
1103 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1104 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1105 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1106 1267
1107 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1108 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1109 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1110 1271
1111 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1112 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1113 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1114 1275
1115 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1116 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1117 iscompressed=1 1278 iscompressed=1
1118 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1119 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1120 else 1281 else
1121 iscompressed=0 1282 iscompressed=0
1122 fi 1283 fi
1123 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1124 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1125 istar=1 1286 istar=1
1126 else 1287 else
1127 istar=0 1288 istar=0
1128 fi 1289 fi
1129 1290
1157 true 1318 true
1158 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1159 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1160} 1321}
1161 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1162# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1163# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1164# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1165# many other game companies. 1329# many other game companies.
1166# 1330#
1167# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1168# - If the file is not specified then unpack will utilize ${A}.
1169# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1170# the proper offset from the script itself. 1333# the proper offset from the script itself.
1171unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
1172 local src="$(find_unpackable_file "$1")" 1336 local src=$(find_unpackable_file "${src_input}")
1173 local skip="$2" 1337 local skip=$2
1174 local exe="$3" 1338 local exe=$3
1175 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
1176 local shrtsrc="$(basename "${src}")" 1342 local shrtsrc=$(basename "${src}")
1177 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1178 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
1179 then
1180 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1346 local skip=0
1182 exe=tail 1347 exe=tail
1183 case ${ver} in 1348 case ${ver} in
1184 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1186 ;; 1351 ;;
1187 2.0|2.0.1) 1352 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1354 ;;
1190 2.1.1) 1355 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1357 (( skip++ ))
1193 ;; 1358 ;;
1194 2.1.2) 1359 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1361 (( skip++ ))
1197 ;; 1362 ;;
1198 2.1.3) 1363 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1365 (( skip++ ))
1201 ;; 1366 ;;
1202 2.1.4) 1367 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1370 exe="dd"
1206 ;; 1371 ;;
1207 *) 1372 *)
1214 esac 1379 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1381 fi
1217 case ${exe} in 1382 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1221 esac 1386 esac
1222 1387
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1227 case ${filetype} in 1392 case ${filetype} in
1228 *tar\ archive) 1393 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1395 ;;
1231 bzip2*) 1396 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;; 1398 ;;
1243 ;; 1408 ;;
1244 esac 1409 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246} 1411}
1247 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1248# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1249#
1250# Usage: check_license [license]
1251# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1252check_license() { 1418check_license() {
1253 local lic=$1 1419 local lic=$1
1254 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1255 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1256 else 1422 else
1257 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1258 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1259 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1260 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1261 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1262 lic="${src}" 1428 lic="${lic}"
1263 fi
1264 fi 1429 fi
1265 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1266 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1267 1432
1268 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1269 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1270 local shopts=$-
1271 local alic 1435 local alic
1272 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1273 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1274 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1275 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1276 return 0 1440 return 0
1277 fi 1441 fi
1278 done 1442 done
1279 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1280 1445
1281 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1282 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1283********************************************************** 1448 **********************************************************
1284The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1285package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1286continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1287CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1288********************************************************** 1453 **********************************************************
1289 1454
1290EOF 1455 EOF
1291 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1292 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1293 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1294 read alic 1459 read alic
1295 case ${alic} in 1460 case ${alic} in
1302 die "Failed to accept license" 1467 die "Failed to accept license"
1303 ;; 1468 ;;
1304 esac 1469 esac
1305} 1470}
1306 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1307# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1308# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1309# 1477#
1310# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1311# standardize everything. all you have to do is call cdrom_get_cds() 1479# standardize everything. All you have to do is call cdrom_get_cds()
1312# and when the function returns, you can assume that the cd has been 1480# and when the function returns, you can assume that the cd has been
1313# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1314# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1315# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1316# etc... if you want to give the cds better names, then just export 1488# etc... If you want to give the cds better names, then just export
1317# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1491# also use the CDROM_NAME_SET bash array.
1318# 1492#
1319# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320#
1321# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1322# - this will attempt to locate a cd based upon a file that is on
1323# the cd ... the more files you give this function, the more cds
1324# the cdrom functions will handle
1325cdrom_get_cds() { 1494cdrom_get_cds() {
1326 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1327 # the # of files they gave us 1496 # the # of files they gave us
1328 local cdcnt=0 1497 local cdcnt=0
1329 local f= 1498 local f=
1330 for f in "$@" ; do 1499 for f in "$@" ; do
1331 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1332 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1333 done 1502 done
1334 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1335 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1336 1505
1337 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1338 # if they did, let's just believe them that it's correct 1507 # if they did, let's just believe them that it's correct
1339 if [[ ! -z ${CD_ROOT} ]] ; then
1340 export CDROM_ROOT=${CD_ROOT}
1341 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1342 return
1343 fi
1344 # do the same for CD_ROOT_X
1345 if [[ ! -z ${CD_ROOT_1} ]] ; then 1508 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1346 local var= 1509 local var=
1347 cdcnt=0 1510 cdcnt=0
1348 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1349 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1350 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then 1515 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1356 fi 1520 fi
1357 export CDROM_ROOTS_${cdcnt}="${!var}"
1358 done 1521 done
1359 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1360 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1524 export CDROM_SET=-1
1525 for f in ${CDROM_CHECK_1//:/ } ; do
1526 ((++CDROM_SET))
1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1528 done
1529 export CDROM_MATCH=${f}
1361 return 1530 return
1362 fi 1531 fi
1363 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1364 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1365 einfon "This ebuild will need the " 1536 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1366 if [[ -z ${CDROM_NAME} ]] ; then
1367 echo "cdrom for ${PN}."
1368 else
1369 echo "${CDROM_NAME}."
1370 fi
1371 echo 1537 echo
1372 einfo "If you do not have the CD, but have the data files" 1538 einfo "If you do not have the CD, but have the data files"
1373 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1375 einfo "directory containing the files." 1541 einfo "directory containing the files."
1376 echo 1542 echo
1377 einfo "For example:" 1543 einfo "For example:"
1378 einfo "export CD_ROOT=/mnt/cdrom" 1544 einfo "export CD_ROOT=/mnt/cdrom"
1379 echo 1545 echo
1380 else 1546 else
1547 if [[ -n ${CDROM_NAME_SET} ]] ; then
1548 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1549 cdcnt=0
1550 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1551 ((++cdcnt))
1552 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1553 done
1554 fi
1555
1381 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1382 cdcnt=0 1557 cdcnt=0
1383 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1384 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1385 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1386 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1387 done 1562 done
1388 echo 1563 echo
1389 einfo "If you do not have the CDs, but have the data files" 1564 einfo "If you do not have the CDs, but have the data files"
1390 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1391 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1392 einfon "" 1567 einfon ""
1393 cdcnt=0 1568 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1396 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1397 done 1572 done
1398 echo 1573 echo
1399 einfo "Or, if you have all the files in the same place, or" 1574 einfo "Or, if you have all the files in the same place, or"
1400 einfo "you only have one cdrom, you can export CD_ROOT" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1403 echo 1578 echo
1404 einfo "For example:" 1579 einfo "For example:"
1405 einfo "export CD_ROOT_1=/mnt/cdrom" 1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1406 echo 1581 echo
1407 fi 1582 fi
1583
1584 export CDROM_SET=""
1408 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1409 cdrom_load_next_cd 1586 cdrom_load_next_cd
1410} 1587}
1411 1588
1412# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1413# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1414# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# Some packages are so big they come on multiple CDs. When you're done reading
1415# remember, you can only go forward in the cd chain, you can't go back. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1416cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1417 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1418 local var= 1598 local var
1419 1599 ((++CDROM_CURRENT_CD))
1420 if [[ ! -z ${CD_ROOT} ]] ; then
1421 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1422 return
1423 fi
1424 1600
1425 unset CDROM_ROOT 1601 unset CDROM_ROOT
1426 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1427 if [[ -z ${!var} ]] ; then 1604 if [[ -z ${!var} ]] ; then
1428 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1429 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1430 else 1607 else
1431 export CDROM_ROOT=${!var} 1608 export CDROM_ROOT=${!var}
1432 fi 1609 fi
1433 1610
1434 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1439# all it does is try to locate a give file on a cd ... if the cd isn't 1616# all it does is try to locate a give file on a cd ... if the cd isn't
1440# found, then a message asking for the user to insert the cdrom will be 1617# found, then a message asking for the user to insert the cdrom will be
1441# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1442# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1443# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1444cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1622 local mline=""
1623 local showedmsg=0 showjolietmsg=0
1624
1445 while [[ -z ${CDROM_ROOT} ]] ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1626 local i=0
1627 local -a cdset=(${*//:/ })
1628 if [[ -n ${CDROM_SET} ]] ; then
1629 cdset=(${cdset[${CDROM_SET}]})
1630 fi
1631
1632 while [[ -n ${cdset[${i}]} ]] ; do
1446 local dir="$(dirname ${@})" 1633 local dir=$(dirname ${cdset[${i}]})
1447 local file="$(basename ${@})" 1634 local file=$(basename ${cdset[${i}]})
1448 local mline=""
1449 local showedmsg=0
1450 1635
1451 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1636 local point= node= fs= foo=
1637 while read point node fs foo ; do
1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1640 && continue
1641 point=${point//\040/ }
1452 [[ -d ${mline}/${dir} ]] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1453 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1454 && export CDROM_ROOT=${mline} 1644 export CDROM_ROOT=${point}
1645 export CDROM_SET=${i}
1646 export CDROM_MATCH=${cdset[${i}]}
1647 return
1648 done <<< "$(get_mounts)"
1649
1650 ((++i))
1455 done 1651 done
1456 1652
1457 if [[ -z ${CDROM_ROOT} ]] ; then
1458 echo 1653 echo
1459 if [[ ${showedmsg} -eq 0 ]] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1460 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1461 if [[ -z ${CDROM_NAME} ]] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1462 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1463 else
1464 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1465 fi
1466 else 1658 else
1467 if [[ -z ${CDROM_NAME_1} ]] ; then
1468 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1469 else
1470 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1471 einfo "Please insert+mount the ${!var} cdrom now !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1472 fi
1473 fi 1660 fi
1474 showedmsg=1 1661 else
1662 if [[ -z ${CDROM_NAME_1} ]] ; then
1663 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1664 else
1665 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1666 einfo "Please insert+mount the ${!var} cdrom now !"
1667 fi
1475 fi 1668 fi
1669 showedmsg=1
1670 fi
1476 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1477 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1478 read 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1677 ewarn "If you are having trouble with the detection"
1678 ewarn "of your CD, it is possible that you do not have"
1679 ewarn "Joliet support enabled in your kernel. Please"
1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1479 fi 1682 fi
1683 read || die "something is screwed with your system"
1480 done 1684 done
1481} 1685}
1482 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1483# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1484# a package can support 1691# a package can support. The first form allows you to
1485# 1692# specify a list of LINGUAS. The -i builds a list of po
1486# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1487# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1488# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1489# 1696# of the lists.
1490# The first form allows you to specify a list of LINGUAS.
1491# The -i builds a list of po files found in all the
1492# directories and uses the intersection of the lists.
1493# The -u builds a list of po files found in all the
1494# directories and uses the union of the lists.
1495strip-linguas() { 1697strip-linguas() {
1496 local ls newls 1698 local ls newls nols
1497 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1498 local op="$1"; shift 1700 local op=$1; shift
1499 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1500 local d f 1702 local d f
1501 for d in "$@" ; do 1703 for d in "$@" ; do
1502 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1503 newls="${ls}" 1705 newls=${ls}
1504 else 1706 else
1505 newls="" 1707 newls=""
1506 fi 1708 fi
1507 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1508 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1509 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1510 else 1712 else
1511 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1512 fi 1714 fi
1513 done 1715 done
1514 ls="${newls}" 1716 ls=${newls}
1515 done 1717 done
1516 ls="${ls//.po}"
1517 else 1718 else
1518 ls="$@" 1719 ls="$@"
1519 fi 1720 fi
1520 1721
1521 ls=" ${ls} " 1722 nols=""
1522 newls="" 1723 newls=""
1523 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1524 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1525 newls="${newls} ${f}" 1726 newls="${newls} ${f}"
1526 else 1727 else
1527 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1528 fi 1729 fi
1529 done 1730 done
1530 if [ -z "${newls}" ] ; then 1731 [[ -n ${nols} ]] \
1531 unset LINGUAS 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1532 else
1533 export LINGUAS="${newls}" 1733 export LINGUAS=${newls:1}
1534 fi
1535} 1734}
1536 1735
1537# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1538# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1539 1738# @DESCRIPTION:
1540# the following functions are useful in kernel module ebuilds, etc.
1541# for an example see ivtv or drbd ebuilds
1542
1543# set's ARCH to match what the kernel expects
1544set_arch_to_kernel() {
1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1546 case ${ARCH} in
1547 x86) export ARCH="i386";;
1548 amd64) export ARCH="x86_64";;
1549 hppa) export ARCH="parisc";;
1550 mips) export ARCH="mips";;
1551 *) export ARCH="${ARCH}";;
1552 esac
1553}
1554
1555# set's ARCH back to what portage expects
1556set_arch_to_portage() {
1557 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1558}
1559
1560# Jeremy Huddleston <eradicator@gentoo.org>:
1561# preserve_old_lib /path/to/libblah.so.0
1562# preserve_old_lib_notify /path/to/libblah.so.0
1563#
1564# These functions are useful when a lib in your package changes --soname. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1565# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1566# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1567# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1568# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1569# 1744# preserve_old_lib_notify function.
1570# src_install() {
1571# ...
1572# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1573# ...
1574# }
1575#
1576# pkg_postinst() {
1577# ...
1578# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1579# ...
1580# }
1581
1582preserve_old_lib() { 1745preserve_old_lib() {
1583 LIB=$1 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1748 die "Invalid preserve_old_lib() usage"
1749 fi
1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1584 1751
1585 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1586 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1587 DIRNAME=`dirname ${LIB}`
1588 1754
1589 dodir ${DIRNAME} 1755 local lib dir
1590 cp ${ROOT}${LIB} ${D}${DIRNAME} 1756 for lib in "$@" ; do
1757 [[ -e ${ROOT}/${lib} ]] || continue
1758 dir=${lib%/*}
1759 dodir ${dir} || die "dodir ${dir} failed"
1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1591 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1592 fi 1762 done
1593} 1763}
1594 1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1595preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1596 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1597 1774
1598 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1599 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1600 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1601 einfo "An old version of an installed library was detected on your system." 1783 ewarn "Old versions of installed libraries were detected on your system."
1602 einfo "In order to avoid breaking packages that link against is, this older version" 1784 ewarn "In order to avoid breaking packages that depend on these old libs,"
1603 einfo "is not being removed. In order to make full use of this newer version," 1785 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1604 einfo "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1605 einfo " revdep-rebuild --soname ${SONAME}" 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1606 einfo 1788 ewarn
1607 einfo "After doing that, you can safely remove ${LIB}"
1608 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1609 fi 1789 fi
1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1793 ewarn
1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1799 fi
1610} 1800}
1611 1801
1612# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1613# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1614# 1805#
1615# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1616# ex: built_with_use xchat gtk2
1617# 1807#
1618# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1619# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1620# Note: the default flag is '-a' 1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1621built_with_use() { 1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1622 local opt=$1 1840 local opt=$1
1623 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1624 1842
1625 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1626 shift 1845 shift
1627 1846
1628 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1629 [[ ! -e ${USEFILE} ]] && return 1 1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1849
1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1851 # this gracefully
1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1859
1860 if [[ ${hidden} == "no" ]] ; then
1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1862 # Don't check USE_EXPAND #147237
1863 local expand
1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1865 if [[ $1 == ${expand}_* ]] ; then
1866 expand=""
1867 break
1868 fi
1869 done
1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1630 1880
1631 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1632 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1633 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1634 has $1 ${USE_BUILT} && return 0 1884 has $1 ${USE_BUILT} && return 0
1638 shift 1888 shift
1639 done 1889 done
1640 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1641} 1891}
1642 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1643# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1644# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1645epunt_cxx() { 1900epunt_cxx() {
1646 local dir=$1 1901 local dir=$1
1647 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1648 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1649 local f 1904 local f
1650 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1651 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1652 done 1907 done
1653 eend 0 1908 eend 0
1654} 1909}
1655 1910
1656# get_abi_var <VAR> [<ABI>] 1911# @FUNCTION: make_wrapper
1657# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1658# 1913# @DESCRIPTION:
1659# ex: 1914# Create a shell wrapper script named wrapper in installpath
1660# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1915# (defaults to the bindir) to execute target (default of wrapper) by
1661# 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1662# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1917# libpaths followed by optionally changing directory to chdir.
1663# This will hopefully be added to portage soon... 1918make_wrapper() {
1664# 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1665# If <ABI> is not specified, ${ABI} is used. 1920 local tmpwrapper=$(emktemp)
1666# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 1921 # We don't want to quote ${bin} so that people can pass complex
1667# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 1922 # things as $bin ... "./someprog --args"
1668# 1923 cat << EOF > "${tmpwrapper}"
1669# Jeremy Huddleston <eradicator@gentoo.org> 1924#!/bin/sh
1670get_abi_var() { 1925cd "${chdir:-.}"
1671 local flag=${1}
1672 local abi
1673 if [ $# -gt 1 ]; then
1674 abi=${2}
1675 elif [ -n "${ABI}" ]; then 1926if [ -n "${libdir}" ] ; then
1676 abi=${ABI} 1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1677 elif [ -n "${DEFAULT_ABI}" ]; then 1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1678 abi=${DEFAULT_ABI}
1679 else 1929 else
1680 return 1 1930 export LD_LIBRARY_PATH="${libdir}"
1931 fi
1932fi
1933exec ${bin} "\$@"
1934EOF
1935 chmod go+rx "${tmpwrapper}"
1936 if [[ -n ${path} ]] ; then
1937 (
1938 exeinto "${path}"
1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1941 else
1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1681 fi 1960# fi
1682 1961
1683 local var="${flag}_${abi}" 1962# cd "${D}"
1684 echo ${!var} 1963# [[ -d usr/share/doc ]] || return 0
1685}
1686 1964
1687get_abi_CFLAGS() { get_abi_var CFLAGS ${@}; } 1965# find usr/share/doc -exec gzip {} +
1688get_abi_CXXFLAGS() { get_abi_var CXXFLAGS ${@}; } 1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1689get_abi_ASFLAGS() { get_abi_var ASFLAGS ${@}; } 1967# ecompressdir --queue /usr/share/doc
1690get_abi_LIBDIR() { get_abi_var LIBDIR ${@}; } 1968#}

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