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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 1.134 2004/12/30 21:48:23 seemant 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...
59#
60# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it
61# is still in testing.
62get_libdir() {
63 LIBDIR_TEST=$(type econf)
64 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
65 # if there is an override, we want to use that... always.
66 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
67 # We don't need to know the verison of portage. We only need to know
68 # if there is support for CONF_LIBDIR in econf and co.
69 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
70 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
71 # # and if there isnt an override, and we're using a version of
72 # # portage without CONF_LIBDIR support, force the use of lib. dolib
73 # # and friends from portage 2.0.50 wont be too happy otherwise.
74 # CONF_LIBDIR="lib"
75 #fi
76 elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach...
77 CONF_LIBDIR="$(get_abi_LIBDIR)"
78 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79 # will be <portage-2.0.51_pre20
80 CONF_LIBDIR="lib"
81 fi 64fi
82 # and of course, default to lib if CONF_LIBDIR isnt set
83 echo ${CONF_LIBDIR:=lib}
84 unset LIBDIR_TEST
85}
86 65
87get_multilibdir() { 66# @FUNCTION: eqawarn
88 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib" 67# @USAGE: [message]
89 echo ${CONF_MULTILIBDIR:=lib32} 68# @DESCRIPTION:
90} 69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
91 76
92# Sometimes you need to override the value returned by get_libdir. A good 77# @FUNCTION: ecvs_clean
93# example of this is xorg-x11, where lib32 isnt a supported configuration, 78# @USAGE: [list of dirs]
94# and where lib64 -must- be used on amd64 (for applications that need lib 79# @DESCRIPTION:
95# to be 32bit, such as adobe acrobat). Note that this override also bypasses 80# Remove CVS directories recursiveley. Useful when a source tarball contains
96# portage version sanity checking. 81# internal CVS directories. Defaults to $PWD.
97# get_libdir_override expects one argument, the result get_libdir should 82ecvs_clean() {
98# return: 83 [[ -z $* ]] && set -- .
99# 84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
100# get_libdir_override lib64 85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
101#
102# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
103get_libdir_override() {
104 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..."
105 CONF_LIBDIR="$1"
106 CONF_LIBDIR_OVERRIDE="$1"
107} 86}
108 87
109# This function generate linker scripts in /usr/lib for dynamic 88# @FUNCTION: esvn_clean
110# libs in /lib. This is to fix linking problems when you have 89# @USAGE: [list of dirs]
111# the .so in /lib, and the .a in /usr/lib. What happens is that 90# @DESCRIPTION:
112# in some cases when linking dynamic, the .a in /usr/lib is used 91# Remove .svn directories recursiveley. Useful when a source tarball contains
113# instead of the .so in /lib due to gcc/libtool tweaking ld's 92# internal Subversion directories. Defaults to $PWD.
114# library search path. This cause many builds to fail. 93esvn_clean() {
115# See bug #4411 for more info. 94 [[ -z $* ]] && set -- .
116# 95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
117# To use, simply call:
118#
119# gen_usr_ldscript libfoo.so
120#
121# Note that you should in general use the unversioned name of
122# the library, as ldconfig should usually update it correctly
123# to point to the latest version of the library present.
124#
125# <azarah@gentoo.org> (26 Oct 2002)
126#
127gen_usr_ldscript() {
128 local libdir="$(get_libdir)"
129 # Just make sure it exists
130 dodir /usr/${libdir}
131
132 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
133/* GNU ld script
134 Because Gentoo have critical dynamic libraries
135 in /lib, and the static versions in /usr/lib, we
136 need to have a "fake" dynamic lib in /usr/lib,
137 otherwise we run into linking problems.
138 See bug #4411 on http://bugs.gentoo.org/ for
139 more info. */
140GROUP ( /${libdir}/${1} )
141END_LDSCRIPT
142 fperms a+x "/usr/${libdir}/${1}"
143} 96}
144 97
145# Simple function to draw a line consisting of '=' the same length as $* 98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
146# 105#
147# <azarah@gentoo.org> (11 Nov 2002) 106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
148# 108#
149draw_line() { 109# A common example is to disable shell globbing so that special meaning/care
150 local i=0 110# may be used with variables/arguments to custom functions. That would be:
151 local str_length="" 111# @CODE
152 112# eshopts_push -o noglob
153 # Handle calls that do not have args, or wc not being installed ... 113# for x in ${foo} ; do
154 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 114# if ...some check... ; then
155 then 115# eshopts_pop
156 echo "==============================================================="
157 return 0 116# return 0
158 fi 117# fi
159
160 # Get the length of $*
161 str_length="$(echo -n "$*" | wc -m)"
162
163 while [ "$i" -lt "${str_length}" ]
164 do
165 echo -n "="
166
167 i=$((i + 1))
168 done 118# done
169 119# eshopts_pop
170 echo 120# @CODE
171 121eshopts_push() {
172 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
173} 134}
174 135
175# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
176EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
177# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
178EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
179# Default options for patch 165# Default options for patch:
166# @CODE
180# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
181EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
182# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
183# and not the full path .. 175# and not the full path. Globs accepted.
184EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
185# Change the printed message for a single patch. 179# Change the printed message for a single patch.
186EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
187# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
188# 182# @DESCRIPTION:
189# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
190# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
191EPATCH_FORCE="no" 189EPATCH_FORCE="no"
192 190
193# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
194# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
195# 199#
196# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
197# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
198# 202#
199# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
200# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
201# 205# ${EPATCH_FORCE} == "yes"
202# Above EPATCH_* variables can be used to control various defaults,
203# bug they should be left as is to ensure an ebuild can rely on
204# them for.
205#
206# Patches are applied in current directory.
207#
208# Bulk Patches should preferibly have the form of:
209#
210# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
211# 215#
212# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
213# 218#
214# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
215# 02_sparc_another-fix.patch.bz2
216#
217# This ensures that there are a set order, and you can have ARCH
218# specific patches.
219#
220# If you however give an argument to epatch(), it will treat it as a
221# single patch that need to be applied if its a file. If on the other
222# hand its a directory, it will set EPATCH_SOURCE to this.
223#
224# <azarah@gentoo.org> (10 Nov 2002)
225#
226epatch() { 220epatch() {
227 local PIPE_CMD="" 221 _epatch_draw_line() {
228 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
229 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
230 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
231 local SINGLE_PATCH="no" 225 }
232 local x=""
233 226
234 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
235 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
236 local m="" 233 local m
237 einfo "${#} patches to apply ..."
238 for m in "$@" ; do 234 for m in "$@" ; do
239 epatch "${m}" 235 epatch "${m}"
240 done 236 done
241 return 0 237 return 0
242 fi 238 fi
243 239
244 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
245 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
246 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
247 246 set -- "$1"
248 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
249 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
250 250
251 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
252 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
253 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 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} ]]
255 then 297 then
256 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
257 else 323 else
258 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
259 fi 325 fi
260 else 326
261 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
262 then 328 # but if there are more, make sure we get unique log filenames
263 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
264 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
265 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
266 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
267 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
268 echo 369 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${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} )"
270 eerror 407 eerror
271 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
409 eerror
410 eerror " ${STDERR_TARGET}"
272 echo 411 echo
273 die "Cannot find \$EPATCH_SOURCE!" 412 die "Failed Patch: ${patchname}!"
274 fi
275
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
277 fi
278
279 case ${EPATCH_SUFFIX##*\.} in
280 bz2)
281 PIPE_CMD="bzip2 -dc"
282 PATCH_SUFFIX="bz2"
283 ;;
284 gz|Z|z)
285 PIPE_CMD="gzip -dc"
286 PATCH_SUFFIX="gz"
287 ;;
288 ZIP|zip)
289 PIPE_CMD="unzip -p"
290 PATCH_SUFFIX="zip"
291 ;;
292 *)
293 PIPE_CMD="cat"
294 PATCH_SUFFIX="patch"
295 ;;
296 esac
297
298 if [ "${SINGLE_PATCH}" = "no" ]
299 then
300 einfo "Applying various patches (bugfixes/updates) ..."
301 fi
302 for x in ${EPATCH_SOURCE}
303 do
304 # New ARCH dependant patch naming scheme ...
305 #
306 # ???_arch_foo.patch
307 #
308 if [ -f ${x} ] && \
309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
310 [ "${EPATCH_FORCE}" = "yes" ])
311 then
312 local count=0
313 local popts="${EPATCH_OPTS}"
314
315 if [ -n "${EPATCH_EXCLUDE}" ]
316 then
317 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
318 then
319 continue
320 fi
321 fi 413 fi
322 414
323 if [ "${SINGLE_PATCH}" = "yes" ] 415 # if everything worked, delete the patch log
324 then 416 rm -f "${STDERR_TARGET}"
325 if [ -n "${EPATCH_SINGLE_MSG}" ]
326 then
327 einfo "${EPATCH_SINGLE_MSG}"
328 else
329 einfo "Applying ${x##*/} ..."
330 fi
331 else
332 einfo " ${x##*/} ..."
333 fi
334
335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337
338 # Allow for prefix to differ ... im lazy, so shoot me :/
339 while [ "${count}" -lt 5 ]
340 do
341 # Generate some useful debug info ...
342 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
348 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
349 else
350 PATCH_TARGET="${x}"
351 fi
352
353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
355
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
358
359 if [ "${PATCH_SUFFIX}" != "patch" ]
360 then
361 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
362 then
363 echo
364 eerror "Could not extract patch!"
365 #die "Could not extract patch!"
366 count=5
367 break
368 fi
369 fi
370
371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
372 then
373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
378
379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
380
381 if [ "$?" -ne 0 ]
382 then
383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
384 echo
385 eerror "A dry-run of patch command succeeded, but actually"
386 eerror "applying the patch failed!"
387 #die "Real world sux compared to the dreamworld!"
388 count=5
389 fi
390
391 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
392
393 break
394 fi
395
396 count=$((count + 1))
397 done
398
399 if [ "${PATCH_SUFFIX}" != "patch" ]
400 then
401 rm -f ${PATCH_TARGET}
402 fi
403
404 if [ "${count}" -eq 5 ]
405 then
406 echo
407 eerror "Failed Patch: ${x##*/}!"
408 eerror
409 eerror "Include in your bugreport the contents of:"
410 eerror
411 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
412 echo
413 die "Failed Patch: ${x##*/}!"
414 fi
415
416 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
417
418 eend 0 417 eend 0
419 fi
420 done 418 done
421 if [ "${SINGLE_PATCH}" = "no" ]
422 then
423 einfo "Done with patching"
424 fi
425}
426 419
427# This function return true if we are using the NPTL pthreads 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428# implementation. 421 : # everything worked
429# 422}
430# <azarah@gentoo.org> (06 March 2003) 423epatch_user() {
431# 424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432have_NPTL() {
433 cat > ${T}/test-nptl.c <<-"END"
434 #define _XOPEN_SOURCE
435 #include <unistd.h>
436 #include <stdio.h>
437 425
438 int main() 426 # don't clobber any EPATCH vars that the parent might want
439 { 427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 char buf[255]; 428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 char *str = buf; 429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 if (NULL != str) { 432 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 printf("%s\n", str); 433 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 if (NULL != strstr(str, "NPTL")) 434 EPATCH_SUFFIX="patch" \
447 return 0; 435 EPATCH_FORCE="yes" \
448 } 436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
449 437 epatch
450 return 1;
451 }
452 END
453
454 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
455 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
456 then
457 echo "yes"
458 einfon "Checking what PTHREADS implementation we have ..."
459 if ${T}/nptl
460 then
461 return 0 438 return 0
462 else
463 return 1
464 fi
465 else
466 echo "no"
467 fi 439 fi
468 440 done
469 return 1 441 return 1
470} 442}
471 443
472# This function check how many cpu's are present, and then set 444# @FUNCTION: emktemp
473# -j in MAKEOPTS accordingly. 445# @USAGE: [temp dir]
474# 446# @DESCRIPTION:
475# Thanks to nall <nall@gentoo.org> for this.
476#
477get_number_of_jobs() {
478 local jobs=0
479
480 if [ ! -r /proc/cpuinfo ]
481 then
482 return 1
483 fi
484
485 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
486 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
487 then
488 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
489 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
490 ADMINPARAM="${ADMINPARAM/-j}"
491 fi
492
493 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
494
495 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
496 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
497 then
498 # these archs will always have "[Pp]rocessor"
499 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
500
501 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
502 then
503 # sparc always has "ncpus active"
504 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
505
506 elif [ "${ARCH}" = "alpha" ]
507 then
508 # alpha has "cpus active", but only when compiled with SMP
509 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
510 then
511 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
512 else
513 jobs=2
514 fi
515
516 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
517 then
518 # ppc has "processor", but only when compiled with SMP
519 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
520 then
521 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
522 else
523 jobs=2
524 fi
525 elif [ "${ARCH}" = "s390" ]
526 then
527 # s390 has "# processors : "
528 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
529 else
530 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
531 die "Unknown ARCH -- ${ARCH}!"
532 fi
533
534 # Make sure the number is valid ...
535 if [ "${jobs}" -lt 1 ]
536 then
537 jobs=1
538 fi
539
540 if [ -n "${ADMINPARAM}" ]
541 then
542 if [ "${jobs}" -gt "${ADMINPARAM}" ]
543 then
544 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
546 else
547 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
548 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
549 fi
550 fi
551}
552
553# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
554# does not exist on the users system 448# does not exist on the users system.
555# vapier@gentoo.org
556#
557# Takes just 1 optional parameter (the directory to create tmpfile in)
558emktemp() { 449emktemp() {
559 local exe="touch" 450 local exe="touch"
560 [ "$1" == "-d" ] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
561 local topdir="$1" 452 local topdir=$1
562 453
563 if [ -z "${topdir}" ] 454 if [[ -z ${topdir} ]] ; then
564 then
565 [ -z "${T}" ] \ 455 [[ -z ${T} ]] \
566 && topdir="/tmp" \ 456 && topdir="/tmp" \
567 || topdir="${T}" 457 || topdir=${T}
568 fi 458 fi
569 459
570 if [ -z "$(type -p mktemp)" ] 460 if ! type -P mktemp > /dev/null ; then
571 then 461 # system lacks `mktemp` so we have to fake it
572 local tmp=/ 462 local tmp=/
573 while [ -e "${tmp}" ] ; do 463 while [[ -e ${tmp} ]] ; do
574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
575 done 465 done
576 ${exe} "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
577 echo "${tmp}" 467 echo "${tmp}"
578 else 468 else
579 [ "${exe}" == "touch" ] \ 469 # the args here will give slightly wierd names on BSD,
580 && exe="-p" \ 470 # but should produce a usable file on all userlands
581 || exe="-d" 471 if [[ ${exe} == "touch" ]] ; then
582 mktemp ${exe} "${topdir}" 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
473 else
474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
583 fi 475 fi
476 fi
584} 477}
585 478
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:
586# 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),
587# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
588# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590#
591# egetent(database, key)
592egetent() { 490egetent() {
593 if useq ppc-macos ; then 491 case ${CHOST} in
492 *-darwin[678])
594 case "$2" in 493 case "$2" in
595 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
596 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
597 ;; 496 ;;
598 *) # Numeric 497 *) # Numeric
599 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600 ;; 499 ;;
601 esac 500 esac
602 elif useq x86-fbsd ; then 501 ;;
603 local action 502 *-darwin*)
604 if [ "$1" == "passwd" ] 503 local mytype=$1
605 then 504 [[ "passwd" == $mytype ]] && mytype="Users"
606 action="user" 505 [[ "group" == $mytype ]] && mytype="Groups"
607 else 506 case "$2" in
608 action="group" 507 *[!0-9]*) # Non numeric
508 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
609 fi 524 fi
525
610 pw show "${action}" "$2" -q 526 pw show ${action} ${opts} "$2" -q
611 else 527 ;;
528 *-netbsd*|*-openbsd*)
529 grep "$2:\*:" /etc/$1
530 ;;
531 *)
612 which nscd >& /dev/null && nscd -i "$1" 532 type -p nscd >& /dev/null && nscd -i "$1"
613 getent "$1" "$2" 533 getent "$1" "$2"
614 fi 534 ;;
535 esac
615} 536}
616 537
617# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
618# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
619# 540# @DESCRIPTION:
620# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
621# 542# a user to the system. The only required parameter is the username.
622# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
623# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
624# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
625# note: pass -1 to get default behavior
626# shell: /bin/false
627# homedir: /dev/null
628# groups: none
629# extra: comment of 'added by portage for ${PN}'
630enewuser() { 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
631 # get the username 554 # get the username
632 local euser="$1"; shift 555 local euser=$1; shift
633 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
634 then
635 eerror "No username specified !" 557 eerror "No username specified !"
636 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
637 fi 559 fi
638 560
639 # lets see if the username already exists 561 # lets see if the username already exists
640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
641 then
642 return 0 563 return 0
643 fi 564 fi
644 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
645 566
646 # options to pass to useradd 567 # options to pass to useradd
647 local opts= 568 local opts=
648 569
649 # handle uid 570 # handle uid
650 local euid="$1"; shift 571 local euid=$1; shift
651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
652 then
653 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
654 then
655 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
656 then
657 euid="next" 575 euid="next"
658 fi 576 fi
659 else 577 else
660 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
661 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
662 fi 580 fi
663 else 581 else
664 euid="next" 582 euid="next"
665 fi 583 fi
666 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
667 then 585 for ((euid = 101; euid <= 999; euid++)); do
668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
673 fi
674 for euid in ${pwrange} ; do
675 [ -z "`egetent passwd ${euid}`" ] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
676 done 587 done
677 fi 588 fi
678 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
679 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
680 591
681 # handle shell 592 # handle shell
682 local eshell="$1"; shift 593 local eshell=$1; shift
683 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
684 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
685 if [ ! -e "${eshell}" ]
686 then
687 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
688 die "${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 ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
689 fi 602 fi
690 else 603 else
691 if [ "${USERLAND}" == "BSD" ] 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
692 then 605 [[ -x ${ROOT}${shell} ]] && break
693 eshell="/usr/bin/false" 606 done
694 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
695 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 ${USERLAND}"
615 esac
696 fi 616 fi
617
618 eshell=${shell}
697 fi 619 fi
698 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
699 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
700 622
701 # handle homedir 623 # handle homedir
702 local ehome="$1"; shift 624 local ehome=$1; shift
703 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
704 then
705 ehome="/dev/null" 626 ehome="/dev/null"
706 fi 627 fi
707 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
708 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
709 630
710 # handle groups 631 # handle groups
711 local egroups="$1"; shift 632 local egroups=$1; shift
712 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
713 then
714 local oldifs="${IFS}" 634 local oldifs=${IFS}
715 local defgroup="" exgroups="" 635 local defgroup="" exgroups=""
716 636
717 export IFS="," 637 export IFS=","
718 for g in ${egroups} 638 for g in ${egroups} ; do
719 do
720 export IFS="${oldifs}" 639 export IFS=${oldifs}
721 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
722 then
723 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
724 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
725 fi 643 fi
726 if [ -z "${defgroup}" ] 644 if [[ -z ${defgroup} ]] ; then
727 then
728 defgroup="${g}" 645 defgroup=${g}
729 else 646 else
730 exgroups="${exgroups},${g}" 647 exgroups="${exgroups},${g}"
731 fi 648 fi
732 export IFS="," 649 export IFS=","
733 done 650 done
734 export IFS="${oldifs}" 651 export IFS=${oldifs}
735 652
736 opts="${opts} -g ${defgroup}" 653 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ] 654 if [[ ! -z ${exgroups} ]] ; then
738 then
739 opts="${opts} -G ${exgroups:1}" 655 opts="${opts} -G ${exgroups:1}"
740 fi 656 fi
741 else 657 else
742 egroups="(none)" 658 egroups="(none)"
743 fi 659 fi
744 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
745 661
746 # handle extra and add the user 662 # handle extra and add the user
747 local eextra="$@"
748 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
749 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
750 if useq ppc-macos 665 case ${CHOST} in
751 then 666 *-darwin*)
752 ### Make the user 667 ### Make the user
753 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
754 then
755 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
756 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
757 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
758 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
759 ### Add the user to the groups specified 673 ### Add the user to the groups specified
760 local oldifs="${IFS}" 674 local oldifs=${IFS}
761 export IFS="," 675 export IFS=","
762 for g in ${egroups} 676 for g in ${egroups} ; do
763 do
764 dscl . merge /groups/${g} users ${euser} 677 dscl . merge /groups/${g} users ${euser}
765 done 678 done
766 export IFS="${oldifs}" 679 export IFS=${oldifs}
767 else 680 else
768 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
769 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
770 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
771 die "Required function missing" 684 die "Required function missing"
772 fi 685 fi
773 elif use x86-fbsd ; then 686 ;;
774 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
775 then 688 if [[ -z $@ ]] ; then
776 pw useradd ${euser} ${opts} \ 689 pw useradd ${euser} ${opts} \
777 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
778 die "enewuser failed" 691 die "enewuser failed"
779 else 692 else
780 einfo " - Extra: ${eextra}" 693 einfo " - Extra: $@"
781 pw useradd ${euser} ${opts} \ 694 pw useradd ${euser} ${opts} \
782 -c ${eextra} || die "enewuser failed" 695 "$@" || die "enewuser failed"
783 fi 696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
784 else 702 else
785 if [ -z "${eextra}" ] 703 einfo " - Extra: $@"
786 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
787 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
788 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
789 || die "enewuser failed" 726 || die "enewuser failed"
790 else 727 else
791 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
792 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
793 || die "enewuser failed" 731 || die "enewuser failed"
794 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}/${ehome}"
795 fi 741 fi
742
796 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON=${oldsandbox}
797
798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799 then
800 einfo " - Creating ${ehome} in ${D}"
801 dodir ${ehome}
802 fowners ${euser} ${ehome}
803 fperms 755 ${ehome}
804 fi
805} 744}
806 745
807# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
808# vapier@gentoo.org 747# @USAGE: <group> [gid]
809# 748# @DESCRIPTION:
810# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
811# 750# group to the system. Just give it a group name to add and enewgroup will
812# 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
813# groupname: REQUIRED ! 752# allocate the next available one.
814# gid: next available (see groupadd(8))
815# extra: none
816enewgroup() { 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
817 # get the group 761 # get the group
818 local egroup="$1"; shift 762 local egroup="$1"; shift
819 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
820 then 764 then
821 eerror "No group specified !" 765 eerror "No group specified !"
822 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
823 fi 767 fi
824 768
825 # see if group already exists 769 # see if group already exists
826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
827 then
828 return 0 771 return 0
829 fi 772 fi
830 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
831 774
832 # options to pass to useradd 775 # options to pass to useradd
838 then 781 then
839 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
840 then 783 then
841 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
842 then 785 then
843 if useq ppc-macos ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
844 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
845 else 788 else
846 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
847 fi 790 fi
848 else 791 else
862 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
863 806
864 # add the group 807 # add the group
865 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
866 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
867 if useq ppc-macos ; then 810 case ${CHOST} in
811 *-darwin*)
868 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
869 then 813 then
870 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
871 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
872 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
873 die "Required function missing" 817 die "Required function missing"
874 fi 818 fi
875 819
876 # If we need the next available 820 # If we need the next available
877 case ${egid} in 821 case ${egid} in
878 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
879 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
880 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
881 done 825 done
882 esac 826 esac
883 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
884 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
885 elif use x86-fbsd ; then 829 ;;
830
831 *-freebsd*|*-dragonfly*)
886 case ${egid} in 832 case ${egid} in
887 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
888 for egid in `jot 898 101`; do 834 for ((egid = 101; egid <= 999; egid++)); do
889 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
890 done 836 done
891 esac 837 esac
892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
893 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
894 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
895 fi 854 ;;
855 esac
896 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
897} 857}
898 858
899# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
900# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
901# 861# @DESCRIPTION:
902# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
903edos2unix() { 866edos2unix() {
904 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
905 do
906 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}"
908 done
909} 868}
910
911
912##############################################################
913# START: Handle .desktop files and menu entries #
914# maybe this should be separated into a new eclass some time #
915# lanius@gentoo.org #
916##############################################################
917 869
918# Make a desktop file ! 870# Make a desktop file !
919# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
920# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
921# 873#
922# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
923# 875#
924# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
925# name: the name that will show up in the menu 877# name: the name that will show up in the menu
926# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
927# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
928# a full path to an icon 880# a full path to an icon
929# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
930# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
931# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
932make_desktop_entry() { 884make_desktop_entry() {
933 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
934 886
935 local exec="${1}" 887 local exec=${1}
936 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
937 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
938 local type="${4}" 890 local type=${4}
939 local subdir="${6}" 891 local fields=${5}
940 local path="${5:-${GAMES_BINDIR}}" 892
941 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
942 then 894 local catmaj=${CATEGORY%%-*}
943 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
944 "app-emulation") 896 case ${catmaj} in
945 type=Emulator 897 app)
946 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
947 ;; 916 ;;
948 "games-"*) 917
949 type=Game 918 dev)
950 subdir="Games" 919 type="Development"
951 ;; 920 ;;
952 "net-"*) 921
953 type=Network 922 games)
954 subdir="${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}"
955 ;; 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
956 *) 1009 *)
957 type= 1010 type=
958 subdir=
959 ;; 1011 ;;
960 esac 1012 esac
961 fi 1013 fi
962 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%% *:-${desktop_name}}.desktop
963 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${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 > "${desktop}"
964echo "[Desktop Entry] 1034 [Desktop Entry]
965Encoding=UTF-8
966Version=0.9.2
967Name=${name} 1035 Name=${name}
968Type=Application 1036 Type=Application
969Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
970Exec=${exec} 1038 Exec=${exec}
971Path=${path} 1039 TryExec=${exec%% *}
972Icon=${icon} 1040 Icon=${icon}
973Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
974 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}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
975 insinto /usr/share/applications 1054 insinto /usr/share/applications
976 doins "${desktop}" 1055 doins "${desktop}"
977 1056 ) || die "installing desktop file failed"
978 return 0
979} 1057}
980 1058
981# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
982# 1060# @USAGE: [directories]
983# make_desktop_entry(<title>, <command>) 1061# @MAINTAINER:
984# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
985# 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}
986 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.
987make_session_desktop() { 1094make_session_desktop() {
988
989 [ -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
990 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
991 1097
992 local title="${1}" 1098 local title=$1
993 local command="${2}" 1099 local command=$2
994 local desktop="${T}/${wm}.desktop" 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
995 1102
1103 cat <<-EOF > "${desktop}"
996echo "[Desktop Entry] 1104 [Desktop Entry]
997Encoding=UTF-8
998Name=${title} 1105 Name=${title}
999Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
1000Exec=${command} 1107 Exec=${command} $*
1001TryExec=${command} 1108 TryExec=${command}
1002Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
1003 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
1004 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
1005 doins "${desktop}" 1116 doins "${desktop}"
1006 1117 )
1007 return 0
1008} 1118}
1009 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).
1010domenu() { 1125domenu() {
1011 local i 1126 (
1012 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
1013 insinto /usr/share/applications 1130 insinto /usr/share/applications
1014 for i in ${@} 1131 for i in "$@" ; do
1015 do
1016 if [ -f "${i}" ]; 1132 if [[ -f ${i} ]] ; then
1017 then
1018 doins ${i} 1133 doins "${i}"
1134 ((ret+=$?))
1019 elif [ -d "${i}" ]; 1135 elif [[ -d ${i} ]] ; then
1020 then
1021 for j in ${i}/*.desktop 1136 for j in "${i}"/*.desktop ; do
1022 do
1023 doins ${j} 1137 doins "${j}"
1138 ((ret+=$?))
1024 done 1139 done
1140 else
1141 ((++ret))
1025 fi 1142 fi
1026 done 1143 done
1144 exit ${ret}
1145 )
1027} 1146}
1028 1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
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.
1029doicon() { 1166doicon() {
1030 local i 1167 (
1031 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
1032 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
1033 for i in ${@} 1172 for i in "$@" ; do
1034 do
1035 if [ -f "${i}" ]; 1173 if [[ -f ${i} ]] ; then
1036 then
1037 doins ${i} 1174 doins "${i}"
1175 ((ret+=$?))
1038 elif [ -d "${i}" ]; 1176 elif [[ -d ${i} ]] ; then
1039 then
1040 for j in ${i}/*.png 1177 for j in "${i}"/*.png ; do
1041 do
1042 doins ${j} 1178 doins "${j}"
1179 ((ret+=$?))
1043 done 1180 done
1181 else
1182 ((++ret))
1044 fi 1183 fi
1045 done 1184 done
1185 exit ${ret}
1186 )
1046} 1187}
1047 1188
1048############################################################## 1189# @FUNCTION: newicon
1049# END: Handle .desktop files and menu entries # 1190# @USAGE: <icon> <newname>
1050############################################################## 1191# @DESCRIPTION:
1051 1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
1200}
1052 1201
1053# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
1054find_unpackable_file() { 1203find_unpackable_file() {
1055 local src="$1" 1204 local src=$1
1056 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
1057 then
1058 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
1059 else 1207 else
1060 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
1061 then
1062 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
1063 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
1064 then
1065 src="${PWD}/${src}" 1211 src=${PWD}/${src}
1066 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
1067 then
1068 src="${src}" 1213 src=${src}
1069 fi
1070 fi 1214 fi
1071 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
1072 echo "${src}" 1217 echo "${src}"
1073} 1218}
1074 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1075# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1076# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1077# 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
1078# 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.
1079# 1227#
1080# Usage: unpack_pdv [file to unpack] [size of off_t]
1081# - 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
1082# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1083# 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#
1084# 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
1085# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1086# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1087# 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
1088# 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
1089# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1090# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1091# lseek 1246# lseek
1092# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1093# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1094# 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.
1095unpack_pdv() { 1252unpack_pdv() {
1096 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
1097 local sizeoff_t="$2" 1254 local sizeoff_t=$2
1098 1255
1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1099 [ -z "${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 :("
1100 1258
1101 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
1102 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1103 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1104 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 ${sizeoff_t} | hexdump -e \"%i\")
1105 1263
1106 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1107 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1108 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1109 1267
1110 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1111 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1112 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1113 1271
1114 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1115 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1116 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1117 1275
1118 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1119 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1120 iscompressed=1 1278 iscompressed=1
1121 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1122 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1123 else 1281 else
1124 iscompressed=0 1282 iscompressed=0
1125 fi 1283 fi
1126 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1127 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1128 istar=1 1286 istar=1
1129 else 1287 else
1130 istar=0 1288 istar=0
1131 fi 1289 fi
1132 1290
1160 true 1318 true
1161 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1162 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1163} 1321}
1164 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1165# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1166# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1167# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1168# many other game companies. 1329# many other game companies.
1169# 1330#
1170# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1171# - If the file is not specified then unpack will utilize ${A}.
1172# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1173# the proper offset from the script itself. 1333# the proper offset from the script itself.
1174unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
1175 local src="$(find_unpackable_file "$1")" 1336 local src=$(find_unpackable_file "${src_input}")
1176 local skip="$2" 1337 local skip=$2
1177 local exe="$3" 1338 local exe=$3
1178 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
1179 local shrtsrc="$(basename "${src}")" 1342 local shrtsrc=$(basename "${src}")
1180 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1181 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
1182 then
1183 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1184 local skip=0 1346 local skip=0
1185 exe=tail 1347 exe=tail
1186 case ${ver} in 1348 case ${ver} in
1187 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1188 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1189 ;; 1351 ;;
1190 2.0|2.0.1) 1352 2.0|2.0.1)
1191 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1192 ;; 1354 ;;
1193 2.1.1) 1355 2.1.1)
1194 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1195 let skip="skip + 1" 1357 (( skip++ ))
1196 ;; 1358 ;;
1197 2.1.2) 1359 2.1.2)
1198 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1199 let skip="skip + 1" 1361 (( skip++ ))
1200 ;; 1362 ;;
1201 2.1.3) 1363 2.1.3)
1202 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1203 let skip="skip + 1" 1365 (( skip++ ))
1204 ;; 1366 ;;
1205 2.1.4) 1367 2.1.4|2.1.5)
1206 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1207 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1208 exe="dd" 1370 exe="dd"
1209 ;; 1371 ;;
1210 *) 1372 *)
1217 esac 1379 esac
1218 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1219 fi 1381 fi
1220 case ${exe} in 1382 case ${exe} in
1221 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1222 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1223 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1224 esac 1386 esac
1225 1387
1226 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1227 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1228 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1229 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1230 case ${filetype} in 1392 case ${filetype} in
1231 *tar\ archive) 1393 *tar\ archive*)
1232 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1233 ;; 1395 ;;
1234 bzip2*) 1396 bzip2*)
1235 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1236 ;; 1398 ;;
1246 ;; 1408 ;;
1247 esac 1409 esac
1248 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1249} 1411}
1250 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1251# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1252#
1253# Usage: check_license [license]
1254# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1255check_license() { 1418check_license() {
1256 local lic=$1 1419 local lic=$1
1257 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1258 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1259 else 1422 else
1260 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1261 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1262 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1263 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1264 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1265 lic="${src}" 1428 lic="${lic}"
1266 fi
1267 fi 1429 fi
1268 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1269 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1270 1432
1271 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1272 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1273 local shopts=$-
1274 local alic 1435 local alic
1275 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1276 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1277 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1278 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1279 return 0 1440 return 0
1280 fi 1441 fi
1281 done 1442 done
1282 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1283 1445
1284 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1285 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1286********************************************************** 1448 **********************************************************
1287The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1288package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1289continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1290CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1291********************************************************** 1453 **********************************************************
1292 1454
1293EOF 1455 EOF
1294 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1296 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1297 read alic 1459 read alic
1298 case ${alic} in 1460 case ${alic} in
1305 die "Failed to accept license" 1467 die "Failed to accept license"
1306 ;; 1468 ;;
1307 esac 1469 esac
1308} 1470}
1309 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1310# 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
1311# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1312# 1477#
1313# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1314# 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()
1315# 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
1316# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1317# 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#
1318# 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',
1319# 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
1320# 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.
1321# 1492#
1322# 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.
1323#
1324# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1325# - this will attempt to locate a cd based upon a file that is on
1326# the cd ... the more files you give this function, the more cds
1327# the cdrom functions will handle
1328cdrom_get_cds() { 1494cdrom_get_cds() {
1329 # 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
1330 # the # of files they gave us 1496 # the # of files they gave us
1331 local cdcnt=0 1497 local cdcnt=0
1332 local f= 1498 local f=
1333 for f in "$@" ; do 1499 for f in "$@" ; do
1334 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1335 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1336 done 1502 done
1337 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1338 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1339 1505
1340 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1341 # 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
1342 if [[ ! -z ${CD_ROOT} ]] ; then
1343 export CDROM_ROOT=${CD_ROOT}
1344 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1345 return
1346 fi
1347 # do the same for CD_ROOT_X
1348 if [[ ! -z ${CD_ROOT_1} ]] ; then 1508 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1349 local var= 1509 local var=
1350 cdcnt=0 1510 cdcnt=0
1351 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1352 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1353 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1354 if [[ -z ${!var} ]] ; then 1515 if [[ -z ${!var} ]] ; then
1355 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1356 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1357 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1358 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1359 fi 1520 fi
1360 export CDROM_ROOTS_${cdcnt}="${!var}"
1361 done 1521 done
1362 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1363 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}
1364 return 1530 return
1365 fi 1531 fi
1366 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1367 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1368 einfon "This ebuild will need the " 1536 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1369 if [[ -z ${CDROM_NAME} ]] ; then
1370 echo "cdrom for ${PN}."
1371 else
1372 echo "${CDROM_NAME}."
1373 fi
1374 echo 1537 echo
1375 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"
1376 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1377 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1378 einfo "directory containing the files." 1541 einfo "directory containing the files."
1379 echo 1542 echo
1380 einfo "For example:" 1543 einfo "For example:"
1381 einfo "export CD_ROOT=/mnt/cdrom" 1544 einfo "export CD_ROOT=/mnt/cdrom"
1382 echo 1545 echo
1383 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
1384 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1385 cdcnt=0 1557 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1388 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1389 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1390 done 1562 done
1391 echo 1563 echo
1392 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"
1393 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1394 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1395 einfon "" 1567 einfon ""
1396 cdcnt=0 1568 cdcnt=0
1397 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1398 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1399 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1400 done 1572 done
1401 echo 1573 echo
1402 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"
1403 einfo "you only have one cdrom, you can export CD_ROOT" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1406 echo 1578 echo
1407 einfo "For example:" 1579 einfo "For example:"
1408 einfo "export CD_ROOT_1=/mnt/cdrom" 1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1409 echo 1581 echo
1410 fi 1582 fi
1583
1584 export CDROM_SET=""
1411 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1412 cdrom_load_next_cd 1586 cdrom_load_next_cd
1413} 1587}
1414 1588
1415# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1416# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1417# 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
1418# 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.
1419cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1420 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1421 local var= 1598 local var
1422 1599 ((++CDROM_CURRENT_CD))
1423 if [[ ! -z ${CD_ROOT} ]] ; then
1424 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1425 return
1426 fi
1427 1600
1428 unset CDROM_ROOT 1601 unset CDROM_ROOT
1429 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1430 if [[ -z ${!var} ]] ; then 1604 if [[ -z ${!var} ]] ; then
1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1432 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1433 else 1607 else
1434 export CDROM_ROOT=${!var} 1608 export CDROM_ROOT=${!var}
1435 fi 1609 fi
1436 1610
1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1442# 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
1443# 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
1444# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1447cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1622 local mline=""
1623 local showedmsg=0 showjolietmsg=0
1624
1448 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
1449 local dir="$(dirname ${@})" 1633 local dir=$(dirname ${cdset[${i}]})
1450 local file="$(basename ${@})" 1634 local file=$(basename ${cdset[${i}]})
1451 local mline=""
1452 local showedmsg=0
1453 1635
1454 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/ }
1455 [[ -d ${mline}/${dir} ]] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1456 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1457 && 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))
1458 done 1651 done
1459 1652
1460 if [[ -z ${CDROM_ROOT} ]] ; then
1461 echo 1653 echo
1462 if [[ ${showedmsg} -eq 0 ]] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1463 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1464 if [[ -z ${CDROM_NAME} ]] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1465 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1466 else
1467 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1468 fi
1469 else 1658 else
1470 if [[ -z ${CDROM_NAME_1} ]] ; then
1471 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1472 else
1473 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1474 einfo "Please insert+mount the ${!var} cdrom now !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1475 fi
1476 fi 1660 fi
1477 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
1478 fi 1668 fi
1669 showedmsg=1
1670 fi
1479 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1480 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1481 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
1482 fi 1682 fi
1683 read || die "something is screwed with your system"
1483 done 1684 done
1484} 1685}
1485 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1486# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1487# a package can support 1691# a package can support. The first form allows you to
1488# 1692# specify a list of LINGUAS. The -i builds a list of po
1489# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1490# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1491# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1492# 1696# of the lists.
1493# The first form allows you to specify a list of LINGUAS.
1494# The -i builds a list of po files found in all the
1495# directories and uses the intersection of the lists.
1496# The -u builds a list of po files found in all the
1497# directories and uses the union of the lists.
1498strip-linguas() { 1697strip-linguas() {
1499 local ls newls 1698 local ls newls nols
1500 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1501 local op="$1"; shift 1700 local op=$1; shift
1502 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1503 local d f 1702 local d f
1504 for d in "$@" ; do 1703 for d in "$@" ; do
1505 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1506 newls="${ls}" 1705 newls=${ls}
1507 else 1706 else
1508 newls="" 1707 newls=""
1509 fi 1708 fi
1510 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1511 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1512 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1513 else 1712 else
1514 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1515 fi 1714 fi
1516 done 1715 done
1517 ls="${newls}" 1716 ls=${newls}
1518 done 1717 done
1519 ls="${ls//.po}"
1520 else 1718 else
1521 ls="$@" 1719 ls="$@"
1522 fi 1720 fi
1523 1721
1524 ls=" ${ls} " 1722 nols=""
1525 newls="" 1723 newls=""
1526 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1527 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1528 newls="${newls} ${f}" 1726 newls="${newls} ${f}"
1529 else 1727 else
1530 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1531 fi 1729 fi
1532 done 1730 done
1533 if [ -z "${newls}" ] ; then 1731 [[ -n ${nols} ]] \
1534 unset LINGUAS 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1535 else
1536 export LINGUAS="${newls}" 1733 export LINGUAS=${newls:1}
1537 fi
1538} 1734}
1539 1735
1540# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1541# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1542 1738# @DESCRIPTION:
1543# the following functions are useful in kernel module ebuilds, etc.
1544# for an example see ivtv or drbd ebuilds
1545
1546# set's ARCH to match what the kernel expects
1547set_arch_to_kernel() {
1548 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1549 case ${ARCH} in
1550 x86) export ARCH="i386";;
1551 amd64) export ARCH="x86_64";;
1552 hppa) export ARCH="parisc";;
1553 mips) export ARCH="mips";;
1554 *) export ARCH="${ARCH}";;
1555 esac
1556}
1557
1558# set's ARCH back to what portage expects
1559set_arch_to_portage() {
1560 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1561}
1562
1563# Jeremy Huddleston <eradicator@gentoo.org>:
1564# preserve_old_lib /path/to/libblah.so.0
1565# preserve_old_lib_notify /path/to/libblah.so.0
1566#
1567# These functions are useful when a lib in your package changes --soname. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1568# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1569# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1570# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1571# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1572# 1744# preserve_old_lib_notify function.
1573# src_install() {
1574# ...
1575# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1576# ...
1577# }
1578#
1579# pkg_postinst() {
1580# ...
1581# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1582# ...
1583# }
1584
1585preserve_old_lib() { 1745preserve_old_lib() {
1586 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1587 1751
1588 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1589 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1590 DIRNAME=`dirname ${LIB}`
1591 1754
1592 dodir ${DIRNAME} 1755 local lib dir
1593 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"
1594 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1595 fi 1762 done
1596} 1763}
1597 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.
1598preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1599 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1600 1774
1601 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1602 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1603 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1604 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."
1605 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,"
1606 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"
1607 einfo "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1608 einfo " revdep-rebuild --soname ${SONAME}" 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1609 einfo 1788 ewarn
1610 einfo "After doing that, you can safely remove ${LIB}"
1611 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1612 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
1613} 1800}
1614 1801
1615# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1616# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1617# 1805#
1618# 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.
1619# ex: built_with_use xchat gtk2
1620# 1807#
1621# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1622# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1623# 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.
1624built_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
1625 local opt=$1 1840 local opt=$1
1626 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1627 1842
1628 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1629 shift 1845 shift
1630 1846
1631 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1632 [[ ! -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 $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1633 1880
1634 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1635 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1636 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1637 has $1 ${USE_BUILT} && return 0 1884 has $1 ${USE_BUILT} && return 0
1641 shift 1888 shift
1642 done 1889 done
1643 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1644} 1891}
1645 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1646# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1647# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1648epunt_cxx() { 1900epunt_cxx() {
1649 local dir=$1 1901 local dir=$1
1650 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1651 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1652 local f 1904 local f
1653 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1654 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
1655 done 1907 done
1656 eend 0 1908 eend 0
1657} 1909}
1658 1910
1659# get_abi_var <VAR> [<ABI>] 1911# @FUNCTION: make_wrapper
1660# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1661# 1913# @DESCRIPTION:
1662# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1914# Create a shell wrapper script named wrapper in installpath
1663# and getting a more multilib-aware portage layout. It may end up being used, but for now 1915# (defaults to the bindir) to execute target (default of wrapper) by
1664# it is subject to removal if a better way is worked out. 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1665# 1917# libpaths followed by optionally changing directory to chdir.
1666# ex: 1918make_wrapper() {
1667# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1668# 1920 local tmpwrapper=$(emktemp)
1669# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1921 # We don't want to quote ${bin} so that people can pass complex
1670# This will hopefully be added to portage soon... 1922 # things as $bin ... "./someprog --args"
1671# 1923 cat << EOF > "${tmpwrapper}"
1672# If <ABI> is not specified, ${ABI} is used. 1924#!/bin/sh
1673# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 1925cd "${chdir:-.}"
1674# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1675#
1676# Jeremy Huddleston <eradicator@gentoo.org>
1677get_abi_var() {
1678 local flag=$1
1679 local abi
1680 if [ $# -gt 1 ]; then
1681 abi=$1
1682 elif [ -n "${ABI}" ]; then 1926if [ -n "${libdir}" ] ; then
1683 abi=${ABI} 1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1684 elif [ -n "${DEFAULT_ABI}" ]; then 1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1685 abi=${DEFAULT_ABI}
1686 else 1929 else
1687 return 1 1930 export LD_LIBRARY_PATH="${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 $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1688 fi 1960# fi
1689 eval echo \${${flag}_${abi}}
1690}
1691 1961
1692get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1962# cd "${D}"
1693get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1963# [[ -d usr/share/doc ]] || return 0
1694get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; }
1695get_abi_LIBDIR() { get_abi_var LIBDIR $1; }
1696 1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}

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