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1# Copyright 1999-2005 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 1.168 2005/04/29 03:59:15 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.354 2011/02/25 21:58:19 ulm 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
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# 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.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 for lib in "${@}" ; do 56ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84} 58}
85 59
86# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
87# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# 62}
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94 63
95 # Handle calls that do not have args, or wc not being installed ... 64fi
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
97 then 66# @FUNCTION: eqawarn
98 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
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
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
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.
105#
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.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
99 return 0 116# return 0
100 fi 117# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 118# done
111 119# eshopts_pop
112 echo 120# @CODE
113 121eshopts_push() {
114 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
115} 134}
116 135
117# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
121# Default options for patch 165# Default options for patch:
166# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
125# and not the full path .. 175# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
127# Change the printed message for a single patch. 179# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
129# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
130# 182# @DESCRIPTION:
131# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
132# 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.
133EPATCH_FORCE="no" 189EPATCH_FORCE="no"
134 190
135# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
136# 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.
137# 199#
138# 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
139# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
140# 202#
141# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
142# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
143# 205# if ${EPATCH_FORCE} != "yes"
144# Above EPATCH_* variables can be used to control various defaults,
145# bug they should be left as is to ensure an ebuild can rely on
146# them for.
147#
148# Patches are applied in current directory.
149#
150# Bulk Patches should preferibly have the form of:
151#
152# ??_${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.
153# 215#
154# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
155# 218#
156# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
157# 02_sparc_another-fix.patch.bz2
158#
159# This ensures that there are a set order, and you can have ARCH
160# specific patches.
161#
162# If you however give an argument to epatch(), it will treat it as a
163# single patch that need to be applied if its a file. If on the other
164# hand its a directory, it will set EPATCH_SOURCE to this.
165#
166# <azarah@gentoo.org> (10 Nov 2002)
167#
168epatch() { 220epatch() {
169 local PIPE_CMD="" 221 _epatch_draw_line() {
170 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
171 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
172 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
173 local SINGLE_PATCH="no" 225 }
174 local x=""
175 226
176 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
177 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 [[ $# -gt 1 ]] ; then
178 local m="" 233 local m
179 for m in "$@" ; do 234 for m in "$@" ; do
180 epatch "${m}" 235 epatch "${m}"
181 done 236 done
182 return 0 237 return 0
183 fi 238 fi
184 239
185 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
186 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
187 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
188 246 set -- "$1"
189 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
190 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
191 250
192 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
193 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
194 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
195 if [ "${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} ]]
196 then 297 then
197 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
198 else 323 else
199 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
200 fi 325 fi
201 else 326
202 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
203 then 328 # but if there are more, make sure we get unique log filenames
204 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
205 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
206 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
207 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
208 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
209 echo 376 echo
210 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
211 eerror 414 eerror
212 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
213 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
214 echo 418 echo
215 die "Cannot find \$EPATCH_SOURCE!"
216 fi
217
218 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
219 fi
220
221 case ${EPATCH_SUFFIX##*\.} in
222 bz2)
223 PIPE_CMD="bzip2 -dc"
224 PATCH_SUFFIX="bz2"
225 ;;
226 gz|Z|z)
227 PIPE_CMD="gzip -dc"
228 PATCH_SUFFIX="gz"
229 ;;
230 ZIP|zip)
231 PIPE_CMD="unzip -p"
232 PATCH_SUFFIX="zip"
233 ;;
234 *)
235 PIPE_CMD="cat"
236 PATCH_SUFFIX="patch"
237 ;;
238 esac
239
240 if [ "${SINGLE_PATCH}" = "no" ]
241 then
242 einfo "Applying various patches (bugfixes/updates) ..."
243 fi
244 for x in ${EPATCH_SOURCE}
245 do
246 # New ARCH dependant patch naming scheme ...
247 #
248 # ???_arch_foo.patch
249 #
250 if [ -f ${x} ] && \
251 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252 [ "${EPATCH_FORCE}" = "yes" ])
253 then
254 local count=0
255 local popts="${EPATCH_OPTS}"
256 local patchname=${x##*/}
257
258 if [ -n "${EPATCH_EXCLUDE}" ]
259 then
260 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
261 then
262 continue
263 fi
264 fi
265
266 if [ "${SINGLE_PATCH}" = "yes" ]
267 then
268 if [ -n "${EPATCH_SINGLE_MSG}" ]
269 then
270 einfo "${EPATCH_SINGLE_MSG}"
271 else
272 einfo "Applying ${patchname} ..."
273 fi
274 else
275 einfo " ${patchname} ..."
276 fi
277
278 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 # Allow for prefix to differ ... im lazy, so shoot me :/
282 while [ "${count}" -lt 5 ]
283 do
284 # Generate some useful debug info ...
285 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 if [ "${PATCH_SUFFIX}" != "patch" ]
289 then
290 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 else
293 PATCH_TARGET="${x}"
294 fi
295
296 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 if [ "${PATCH_SUFFIX}" != "patch" ]
303 then
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
305 then
306 echo
307 eerror "Could not extract patch!"
308 #die "Could not extract patch!"
309 count=5
310 break
311 fi
312 fi
313
314 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
315 then
316 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321
322 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
323
324 if [ "$?" -ne 0 ]
325 then
326 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo
328 eerror "A dry-run of patch command succeeded, but actually"
329 eerror "applying the patch failed!"
330 #die "Real world sux compared to the dreamworld!"
331 count=5
332 fi
333
334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
335
336 break
337 fi
338
339 count=$((count + 1))
340 done
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 rm -f ${PATCH_TARGET}
345 fi
346
347 if [ "${count}" -eq 5 ]
348 then
349 echo
350 eerror "Failed Patch: ${patchname} !"
351 eerror " ( ${PATCH_TARGET} )"
352 eerror
353 eerror "Include in your bugreport the contents of:"
354 eerror
355 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
356 echo
357 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
358 fi 420 fi
359 421
360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
361 423 rm -f "${STDERR_TARGET}"
362 eend 0 424 eend 0
363 fi
364 done 425 done
365 if [ "${SINGLE_PATCH}" = "no" ]
366 then
367 einfo "Done with patching"
368 fi
369}
370 426
371# This function return true if we are using the NPTL pthreads 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
372# implementation. 428 : # everything worked
373# 429}
374# <azarah@gentoo.org> (06 March 2003) 430epatch_user() {
375# 431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
376have_NPTL() {
377 cat > ${T}/test-nptl.c <<-"END"
378 #define _XOPEN_SOURCE
379 #include <unistd.h>
380 #include <stdio.h>
381 432
382 int main() 433 # don't clobber any EPATCH vars that the parent might want
383 { 434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
384 char buf[255]; 435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
385 char *str = buf; 436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
386 437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
387 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
388 if (NULL != str) { 439 if [[ -d ${EPATCH_SOURCE} ]] ; then
389 printf("%s\n", str); 440 EPATCH_SOURCE=${EPATCH_SOURCE} \
390 if (NULL != strstr(str, "NPTL")) 441 EPATCH_SUFFIX="patch" \
391 return 0; 442 EPATCH_FORCE="yes" \
392 } 443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
393 444 epatch
394 return 1;
395 }
396 END
397
398 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
399 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
400 then
401 echo "yes"
402 einfon "Checking what PTHREADS implementation we have ..."
403 if ${T}/nptl
404 then
405 return 0 445 return 0
406 else
407 return 1
408 fi
409 else
410 echo "no"
411 fi 446 fi
412 447 done
413 return 1 448 return 1
414} 449}
415 450
416# This function check how many cpu's are present, and then set 451# @FUNCTION: emktemp
417# -j in MAKEOPTS accordingly. 452# @USAGE: [temp dir]
418# 453# @DESCRIPTION:
419# Thanks to nall <nall@gentoo.org> for this.
420#
421get_number_of_jobs() {
422 local jobs=0
423
424 if [ ! -r /proc/cpuinfo ]
425 then
426 return 1
427 fi
428
429 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431 then
432 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434 ADMINPARAM="${ADMINPARAM/-j}"
435 fi
436
437 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
438
439 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
441 then
442 # these archs will always have "[Pp]rocessor"
443 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
444
445 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
446 then
447 # sparc always has "ncpus active"
448 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
449
450 elif [ "${ARCH}" = "alpha" ]
451 then
452 # alpha has "cpus active", but only when compiled with SMP
453 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
454 then
455 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456 else
457 jobs=2
458 fi
459
460 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
461 then
462 # ppc has "processor", but only when compiled with SMP
463 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
464 then
465 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
466 else
467 jobs=2
468 fi
469 elif [ "${ARCH}" = "s390" ]
470 then
471 # s390 has "# processors : "
472 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
473 else
474 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
475 die "Unknown ARCH -- ${ARCH}!"
476 fi
477
478 # Make sure the number is valid ...
479 if [ "${jobs}" -lt 1 ]
480 then
481 jobs=1
482 fi
483
484 if [ -n "${ADMINPARAM}" ]
485 then
486 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487 then
488 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490 else
491 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493 fi
494 fi
495}
496
497# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
498# does not exist on the users system 455# does not exist on the users system.
499# vapier@gentoo.org
500#
501# Takes just 1 optional parameter (the directory to create tmpfile in)
502emktemp() { 456emktemp() {
503 local exe="touch" 457 local exe="touch"
504 [ "$1" == "-d" ] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
505 local topdir="$1" 459 local topdir=$1
506 460
507 if [ -z "${topdir}" ] 461 if [[ -z ${topdir} ]] ; then
508 then
509 [ -z "${T}" ] \ 462 [[ -z ${T} ]] \
510 && topdir="/tmp" \ 463 && topdir="/tmp" \
511 || topdir="${T}" 464 || topdir=${T}
512 fi 465 fi
513 466
514 if [ -z "$(type -p mktemp)" ] 467 if ! type -P mktemp > /dev/null ; then
515 then 468 # system lacks `mktemp` so we have to fake it
516 local tmp=/ 469 local tmp=/
517 while [ -e "${tmp}" ] ; do 470 while [[ -e ${tmp} ]] ; do
518 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
519 done 472 done
520 ${exe} "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
521 echo "${tmp}" 474 echo "${tmp}"
522 else 475 else
523 [ "${exe}" == "touch" ] \ 476 # the args here will give slightly wierd names on BSD,
524 && exe="-p" \ 477 # but should produce a usable file on all userlands
525 || exe="-d" 478 if [[ ${exe} == "touch" ]] ; then
526 mktemp ${exe} "${topdir}" 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
527 fi 482 fi
483 fi
528} 484}
529 485
486# @FUNCTION: egetent
487# @USAGE: <database> <key>
488# @MAINTAINER:
489# base-system@gentoo.org (Linux)
490# Joe Jezak <josejx@gmail.com> (OS X)
491# usata@gentoo.org (OS X)
492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
530# Small wrapper for getent (Linux), nidump (Mac OS X), 494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
531# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
532# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534#
535# egetent(database, key)
536egetent() { 497egetent() {
537 if useq ppc-macos ; then 498 case ${CHOST} in
499 *-darwin[678])
538 case "$2" in 500 case "$2" in
539 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
540 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
541 ;; 503 ;;
542 *) # Numeric 504 *) # Numeric
543 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544 ;; 506 ;;
545 esac 507 esac
546 elif useq x86-fbsd ; then 508 ;;
547 local action 509 *-darwin*)
548 if [ "$1" == "passwd" ] 510 local mytype=$1
549 then 511 [[ "passwd" == $mytype ]] && mytype="Users"
550 action="user" 512 [[ "group" == $mytype ]] && mytype="Groups"
551 else 513 case "$2" in
552 action="group" 514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
521 ;;
522 esac
523 ;;
524 *-freebsd*|*-dragonfly*)
525 local opts action="user"
526 [[ $1 == "passwd" ]] || action="group"
527
528 # lookup by uid/gid
529 if [[ $2 == [[:digit:]]* ]] ; then
530 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
553 fi 531 fi
532
554 pw show "${action}" "$2" -q 533 pw show ${action} ${opts} "$2" -q
555 else 534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
556 which nscd >& /dev/null && nscd -i "$1" 539 type -p nscd >& /dev/null && nscd -i "$1"
557 getent "$1" "$2" 540 getent "$1" "$2"
558 fi 541 ;;
542 esac
559} 543}
560 544
561# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
562# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
563# 547# @DESCRIPTION:
564# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
565# 549# a user to the system. The only required parameter is the username.
566# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
567# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
568# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
569# note: pass -1 to get default behavior
570# shell: /bin/false
571# homedir: /dev/null
572# groups: none
573# extra: comment of 'added by portage for ${PN}'
574enewuser() { 553enewuser() {
554 case ${EBUILD_PHASE} in
555 unpack|compile|test|install)
556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
557 eerror "Package fails at QA and at life. Please file a bug."
558 die "Bad package! enewuser is only for use in pkg_* functions!"
559 esac
560
575 # get the username 561 # get the username
576 local euser="$1"; shift 562 local euser=$1; shift
577 if [ -z "${euser}" ] 563 if [[ -z ${euser} ]] ; then
578 then
579 eerror "No username specified !" 564 eerror "No username specified !"
580 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
581 fi 566 fi
582 567
583 # lets see if the username already exists 568 # lets see if the username already exists
584 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
585 then
586 return 0 570 return 0
587 fi 571 fi
588 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
589 573
590 # options to pass to useradd 574 # options to pass to useradd
591 local opts= 575 local opts=
592 576
593 # handle uid 577 # handle uid
594 local euid="$1"; shift 578 local euid=$1; shift
595 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
596 then
597 if [ "${euid}" -gt 0 ] 580 if [[ ${euid} -gt 0 ]] ; then
598 then
599 if [ ! -z "`egetent passwd ${euid}`" ] 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
600 then
601 euid="next" 582 euid="next"
602 fi 583 fi
603 else 584 else
604 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
605 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
606 fi 587 fi
607 else 588 else
608 euid="next" 589 euid="next"
609 fi 590 fi
610 if [ "${euid}" == "next" ] 591 if [[ ${euid} == "next" ]] ; then
611 then 592 for ((euid = 101; euid <= 999; euid++)); do
612 local pwrange
613 if [ "${USERLAND}" == "BSD" ] ; then
614 pwrange="`jot 898 101`"
615 else
616 pwrange="`seq 101 999`"
617 fi
618 for euid in ${pwrange} ; do
619 [ -z "`egetent passwd ${euid}`" ] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
620 done 594 done
621 fi 595 fi
622 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
623 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
624 598
625 # handle shell 599 # handle shell
626 local eshell="$1"; shift 600 local eshell=$1; shift
627 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
628 then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
629 if [ ! -e "${eshell}" ]
630 then
631 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
632 die "${eshell} does not exist" 604 die "${eshell} does not exist in ${ROOT}"
605 fi
606 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
607 eerror "Do not specify ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
633 fi 609 fi
634 else 610 else
635 if [ "${USERLAND}" == "BSD" ] 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
636 then 612 [[ -x ${ROOT}${shell} ]] && break
637 eshell="/usr/bin/false" 613 done
638 else 614
615 if [[ ${shell} == "/dev/null" ]] ; then
616 eerror "Unable to identify the shell to use, proceeding with userland default."
617 case ${USERLAND} in
639 eshell="/bin/false" 618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
640 fi 623 fi
624
625 eshell=${shell}
641 fi 626 fi
642 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
643 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
644 629
645 # handle homedir 630 # handle homedir
646 local ehome="$1"; shift 631 local ehome=$1; shift
647 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
648 then
649 ehome="/dev/null" 633 ehome="/dev/null"
650 fi 634 fi
651 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
652 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
653 637
654 # handle groups 638 # handle groups
655 local egroups="$1"; shift 639 local egroups=$1; shift
656 if [ ! -z "${egroups}" ] 640 if [[ ! -z ${egroups} ]] ; then
657 then
658 local oldifs="${IFS}" 641 local oldifs=${IFS}
659 local defgroup="" exgroups="" 642 local defgroup="" exgroups=""
660 643
661 export IFS="," 644 export IFS=","
662 for g in ${egroups} 645 for g in ${egroups} ; do
663 do
664 export IFS="${oldifs}" 646 export IFS=${oldifs}
665 if [ -z "`egetent group \"${g}\"`" ] 647 if [[ -z $(egetent group "${g}") ]] ; then
666 then
667 eerror "You must add group ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
668 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
669 fi 650 fi
670 if [ -z "${defgroup}" ] 651 if [[ -z ${defgroup} ]] ; then
671 then
672 defgroup="${g}" 652 defgroup=${g}
673 else 653 else
674 exgroups="${exgroups},${g}" 654 exgroups="${exgroups},${g}"
675 fi 655 fi
676 export IFS="," 656 export IFS=","
677 done 657 done
678 export IFS="${oldifs}" 658 export IFS=${oldifs}
679 659
680 opts="${opts} -g ${defgroup}" 660 opts="${opts} -g ${defgroup}"
681 if [ ! -z "${exgroups}" ] 661 if [[ ! -z ${exgroups} ]] ; then
682 then
683 opts="${opts} -G ${exgroups:1}" 662 opts="${opts} -G ${exgroups:1}"
684 fi 663 fi
685 else 664 else
686 egroups="(none)" 665 egroups="(none)"
687 fi 666 fi
688 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
689 668
690 # handle extra and add the user 669 # handle extra and add the user
691 local eextra="$@"
692 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox=${SANDBOX_ON}
693 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
694 if useq ppc-macos 672 case ${CHOST} in
695 then 673 *-darwin*)
696 ### Make the user 674 ### Make the user
697 if [ -z "${eextra}" ] 675 if [[ -z $@ ]] ; then
698 then
699 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
700 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
701 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
702 dscl . create /users/${euser} realname "added by portage for ${PN}" 679 dscl . create /users/${euser} realname "added by portage for ${PN}"
703 ### Add the user to the groups specified 680 ### Add the user to the groups specified
704 local oldifs="${IFS}" 681 local oldifs=${IFS}
705 export IFS="," 682 export IFS=","
706 for g in ${egroups} 683 for g in ${egroups} ; do
707 do
708 dscl . merge /groups/${g} users ${euser} 684 dscl . merge /groups/${g} users ${euser}
709 done 685 done
710 export IFS="${oldifs}" 686 export IFS=${oldifs}
711 else 687 else
712 einfo "Extra options are not supported on macos yet" 688 einfo "Extra options are not supported on Darwin yet"
713 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
714 einfo "eextra: ${eextra}" 690 einfo "eextra: $@"
715 die "Required function missing" 691 die "Required function missing"
716 fi 692 fi
717 elif use x86-fbsd ; then 693 ;;
718 if [ -z "${eextra}" ] 694 *-freebsd*|*-dragonfly*)
719 then 695 if [[ -z $@ ]] ; then
720 pw useradd ${euser} ${opts} \ 696 pw useradd ${euser} ${opts} \
721 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
722 die "enewuser failed" 698 die "enewuser failed"
723 else 699 else
724 einfo " - Extra: ${eextra}" 700 einfo " - Extra: $@"
725 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
726 -c ${eextra} || die "enewuser failed" 702 "$@" || die "enewuser failed"
727 fi 703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
728 else 709 else
729 if [ -z "${eextra}" ] 710 einfo " - Extra: $@"
730 then 711 useradd ${opts} ${euser} "$@" || die "enewuser failed"
712 fi
713 ;;
714
715 *-openbsd*)
716 if [[ -z $@ ]] ; then
717 useradd -u ${euid} -s ${eshell} \
718 -d ${ehome} -c "Added by portage for ${PN}" \
719 -g ${egroups} ${euser} || die "enewuser failed"
720 else
721 einfo " - Extra: $@"
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} "$@" || die "enewuser failed"
725 fi
726 ;;
727
728 *)
729 if [[ -z $@ ]] ; then
731 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
732 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
733 || die "enewuser failed" 733 || die "enewuser failed"
734 else 734 else
735 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
736 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
737 || die "enewuser failed" 738 || die "enewuser failed"
738 fi 739 fi
740 ;;
741 esac
742
743 if [[ ! -e ${ROOT}/${ehome} ]] ; then
744 einfo " - Creating ${ehome} in ${ROOT}"
745 mkdir -p "${ROOT}/${ehome}"
746 chown ${euser} "${ROOT}/${ehome}"
747 chmod 755 "${ROOT}/${ehome}"
739 fi 748 fi
749
740 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
741
742 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743 then
744 einfo " - Creating ${ehome} in ${D}"
745 dodir ${ehome}
746 fowners ${euser} ${ehome}
747 fperms 755 ${ehome}
748 fi
749} 751}
750 752
751# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
752# vapier@gentoo.org 754# @USAGE: <group> [gid]
753# 755# @DESCRIPTION:
754# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
755# 757# group to the system. Just give it a group name to add and enewgroup will
756# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
757# groupname: REQUIRED ! 759# allocate the next available one.
758# gid: next available (see groupadd(8))
759# extra: none
760enewgroup() { 760enewgroup() {
761 case ${EBUILD_PHASE} in
762 unpack|compile|test|install)
763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
764 eerror "Package fails at QA and at life. Please file a bug."
765 die "Bad package! enewgroup is only for use in pkg_* functions!"
766 esac
767
761 # get the group 768 # get the group
762 local egroup="$1"; shift 769 local egroup="$1"; shift
763 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
764 then 771 then
765 eerror "No group specified !" 772 eerror "No group specified !"
766 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
767 fi 774 fi
768 775
769 # see if group already exists 776 # see if group already exists
770 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
771 then
772 return 0 778 return 0
773 fi 779 fi
774 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
775 781
776 # options to pass to useradd 782 # options to pass to useradd
782 then 788 then
783 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
784 then 790 then
785 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
786 then 792 then
787 if useq ppc-macos ; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
788 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
789 else 795 else
790 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
791 fi 797 fi
792 else 798 else
806 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
807 813
808 # add the group 814 # add the group
809 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
810 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
811 if useq ppc-macos ; then 817 case ${CHOST} in
818 *-darwin*)
812 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
813 then 820 then
814 einfo "Extra options are not supported on macos yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
815 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
816 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
817 die "Required function missing" 824 die "Required function missing"
818 fi 825 fi
819 826
820 # If we need the next available 827 # If we need the next available
821 case ${egid} in 828 case ${egid} in
822 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
823 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
824 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
825 done 832 done
826 esac 833 esac
827 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
828 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
829 elif use x86-fbsd ; then 836 ;;
837
838 *-freebsd*|*-dragonfly*)
830 case ${egid} in 839 case ${egid} in
831 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
832 for egid in `jot 898 101`; do 841 for ((egid = 101; egid <= 999; egid++)); do
833 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
834 done 843 done
835 esac 844 esac
836 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 else 846 ;;
847
848 *-netbsd*)
849 case ${egid} in
850 *[!0-9]*) # Non numeric
851 for ((egid = 101; egid <= 999; egid++)); do
852 [[ -z $(egetent group ${egid}) ]] && break
853 done
854 esac
855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
856 ;;
857
858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
838 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
839 fi 861 ;;
862 esac
840 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
841} 864}
842 865
843# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
844# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
845# 868# @DESCRIPTION:
846# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
847edos2unix() { 873edos2unix() {
848 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
849 do
850 cp "${f}" ${T}/edos2unix
851 sed 's/\r$//' ${T}/edos2unix > "${f}"
852 done
853} 875}
854
855
856##############################################################
857# START: Handle .desktop files and menu entries #
858# maybe this should be separated into a new eclass some time #
859# lanius@gentoo.org #
860##############################################################
861 876
862# Make a desktop file ! 877# Make a desktop file !
863# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
864# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
865# 880#
866# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
867# 882#
868# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
869# name: the name that will show up in the menu 884# name: the name that will show up in the menu
870# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
871# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
872# a full path to an icon 887# a full path to an icon
873# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
874# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
875# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
876make_desktop_entry() { 891make_desktop_entry() {
877 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
878 893
879 local exec=${1} 894 local exec=${1}
880 local name=${2:-${PN}} 895 local name=${2:-${PN}}
881 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
882 local type=${4} 897 local type=${4}
883 local path=${5} 898 local fields=${5}
884 899
885 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
886 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
887 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
888 case ${catmaj} in 903 case ${catmaj} in
889 app) 904 app)
890 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
891 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
892 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
893 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
894 editors) type=TextEditor;; 914 editors) type=TextEditor;;
895 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
896 emulation) type=Emulator;; 916 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
898 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
899 vim) type=TextEditor;; 920 vim) type=TextEditor;;
900 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
901 *) type=;;
902 esac 922 esac
903 ;; 923 ;;
904 924
905 dev) 925 dev)
906 type="Development" 926 type="Development"
907 ;; 927 ;;
908 928
909 games) 929 games)
910 [[ -z ${path} ]] && path=${GAMES_BINDIR}
911
912 case ${catmin} in 930 case ${catmin} in
913 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
914 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
915 board) type=BoardGame;; 933 board) type=BoardGame;;
916 kid) type=KidsGame;;
917 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
918 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
920 roguelike) type=RolePlaying;;
921 simulation) type=Simulation;; 939 simulation) type=Simulation;;
922 sports) type=SportsGame;; 940 sports) type=SportsGame;;
923 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
924 *) type=;;
925 esac 942 esac
926 type="Game;${type}" 943 type="Game;${type}"
927 ;; 944 ;;
928 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
929 mail) 954 mail)
930 type="Network;Email" 955 type="Network;Email"
931 ;; 956 ;;
932 957
933 media) 958 media)
934 case ${catmin} in 959 case ${catmin} in
960 gfx)
935 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
936 radio) type=Tuner;; 965 radio) type=Tuner;;
937 sound) type=Audio;; 966 sound) type=Audio;;
938 tv) type=TV;; 967 tv) type=TV;;
939 video) type=Video;; 968 video) type=Video;;
940 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
941 esac 972 esac
942 type="AudioVideo;${type}"
943 ;; 973 ;;
944 974
945 net) 975 net)
946 case ${catmin} in 976 case ${catmin} in
947 dialup) type=Dialup;; 977 dialup) type=Dialup;;
950 irc) type=IRCClient;; 980 irc) type=IRCClient;;
951 mail) type=Email;; 981 mail) type=Email;;
952 news) type=News;; 982 news) type=News;;
953 nntp) type=News;; 983 nntp) type=News;;
954 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
955 *) type=;; 985 voip) type=Telephony;;
956 esac 986 esac
957 type="Network;${type}" 987 type="Network;${type}"
958 ;; 988 ;;
959 989
960 sci) 990 sci)
961 case ${catmin} in 991 case ${catmin} in
962 astro*) type=Astronomoy;; 992 astro*) type=Astronomy;;
963 bio*) type=Biology;; 993 bio*) type=Biology;;
964 calc*) type=Calculator;; 994 calc*) type=Calculator;;
965 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
966 geo*) type=Geology;; 997 geo*) type=Geology;;
967 math*) type=Math;; 998 math*) type=Math;;
968 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
969 esac 1001 esac
970 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
971 ;; 1007 ;;
972 1008
973 www) 1009 www)
974 case ${catmin} in 1010 case ${catmin} in
975 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
976 *) type=;;
977 esac 1012 esac
978 type="Network" 1013 type="Network;${type}"
979 ;; 1014 ;;
980 1015
981 *) 1016 *)
982 type= 1017 type=
983 ;; 1018 ;;
984 esac 1019 esac
985 fi 1020 fi
986 1021 if [ "${SLOT}" == "0" ] ; then
1022 local desktop_name="${PN}"
1023 else
1024 local desktop_name="${PN}-${SLOT}"
1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
987 local desktop=${T}/${exec%% *}-${P}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
988 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
989echo "[Desktop Entry] 1041 [Desktop Entry]
990Encoding=UTF-8
991Version=0.9.2
992Name=${name} 1042 Name=${name}
993Type=Application 1043 Type=Application
994Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
995Exec=${exec} 1045 Exec=${exec}
996Path=${path} 1046 TryExec=${exec%% *}
997Icon=${icon} 1047 Icon=${icon}
998Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
999 1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
1000 insinto /usr/share/applications 1061 insinto /usr/share/applications
1001 doins "${desktop}" 1062 doins "${desktop}"
1002 1063 ) || die "installing desktop file failed"
1003 return 0
1004} 1064}
1005 1065
1006# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
1007# 1067# @USAGE: [directories]
1008# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
1009# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
1010# command: Name of the Window Manager 1070# @DESCRIPTION:
1071# Validate desktop entries using desktop-file-utils
1072validate_desktop_entries() {
1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1074 einfo "Checking desktop entry validity"
1075 local directories=""
1076 for d in /usr/share/applications $@ ; do
1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1091 fi
1092}
1011 1093
1094# @FUNCTION: make_session_desktop
1095# @USAGE: <title> <command> [command args...]
1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
1012make_session_desktop() { 1101make_session_desktop() {
1013 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1014 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1015 1104
1016 local title=$1 1105 local title=$1
1017 local command=$2 1106 local command=$2
1018 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
1019 1109
1110 cat <<-EOF > "${desktop}"
1020echo "[Desktop Entry] 1111 [Desktop Entry]
1021Encoding=UTF-8
1022Name=${title} 1112 Name=${title}
1023Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
1024Exec=${command} 1114 Exec=${command} $*
1025TryExec=${command} 1115 TryExec=${command}
1026Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
1027 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
1028 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
1029 doins "${desktop}" 1123 doins "${desktop}"
1124 )
1030} 1125}
1031 1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
1032domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
1033 local i j 1136 local i j ret=0
1034 insinto /usr/share/applications 1137 insinto /usr/share/applications
1035 for i in "$@" ; do 1138 for i in "$@" ; do
1036 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
1037 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
1038 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
1039 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
1040 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
1041 done 1146 done
1147 else
1148 ((++ret))
1042 fi 1149 fi
1043 done 1150 done
1151 exit ${ret}
1152 )
1044} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
1045newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
1046 insinto /usr/share/applications 1163 insinto /usr/share/applications
1047 newins "$1" "$2" 1164 newins "$@"
1165 )
1048} 1166}
1049 1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
1050doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1051 local i j 1177 local i j ret
1052 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
1053 for i in "$@" ; do 1179 for i in "$@" ; do
1054 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
1055 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
1056 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
1057 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
1058 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
1059 done 1187 done
1188 else
1189 ((++ret))
1060 fi 1190 fi
1061 done 1191 done
1192 exit ${ret}
1193 )
1062} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
1063newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
1064 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
1065 newins "$1" "$2" 1205 newins "$@"
1206 )
1066} 1207}
1067
1068##############################################################
1069# END: Handle .desktop files and menu entries #
1070##############################################################
1071
1072 1208
1073# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
1074find_unpackable_file() { 1210find_unpackable_file() {
1075 local src="$1" 1211 local src=$1
1076 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
1077 then
1078 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
1079 else 1214 else
1080 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
1081 then
1082 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
1083 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
1084 then
1085 src="${PWD}/${src}" 1218 src=${PWD}/${src}
1086 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
1087 then
1088 src="${src}" 1220 src=${src}
1089 fi
1090 fi 1221 fi
1091 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
1092 echo "${src}" 1224 echo "${src}"
1093} 1225}
1094 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1095# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1096# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
1097# the middle of the archive. Valve seems to use it a lot ... too bad 1232# the middle of the archive. Valve seems to use it a lot ... too bad
1098# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1099# 1234#
1100# Usage: unpack_pdv [file to unpack] [size of off_t]
1101# - you have to specify the off_t size ... i have no idea how to extract that 1235# You have to specify the off_t size ... I have no idea how to extract that
1102# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
1103# the size of the off_t type (in bytes) on the machine that built the pdv 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
1104# archive. one way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
1105# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1106# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1107# basically look for the first lseek command (we do the strings/grep because 1247# Basically look for the first lseek command (we do the strings/grep because
1108# sometimes the function call is _llseek or something) and steal the 2nd 1248# sometimes the function call is _llseek or something) and steal the 2nd
1109# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1110# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1111# lseek 1253# lseek
1112# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1113# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1114# thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
1115unpack_pdv() { 1259unpack_pdv() {
1116 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
1117 local sizeoff_t="$2" 1261 local sizeoff_t=$2
1118 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1119 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1120 1265
1121 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
1122 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1123 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1124 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1125 1270
1126 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1127 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1128 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1129 1274
1130 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1131 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1132 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1133 1278
1134 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1135 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1136 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1137 1282
1138 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1139 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1140 iscompressed=1 1285 iscompressed=1
1141 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1142 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1143 else 1288 else
1144 iscompressed=0 1289 iscompressed=0
1145 fi 1290 fi
1146 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1147 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1148 istar=1 1293 istar=1
1149 else 1294 else
1150 istar=0 1295 istar=0
1151 fi 1296 fi
1152 1297
1180 true 1325 true
1181 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1182 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1183} 1328}
1184 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1185# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1186# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1187# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1188# many other game companies. 1336# many other game companies.
1189# 1337#
1190# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1191# - If the file is not specified then unpack will utilize ${A}.
1192# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1193# the proper offset from the script itself. 1340# the proper offset from the script itself.
1194unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1195 local src="$(find_unpackable_file "$1")" 1343 local src=$(find_unpackable_file "${src_input}")
1196 local skip="$2" 1344 local skip=$2
1197 local exe="$3" 1345 local exe=$3
1198 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1199 local shrtsrc="$(basename "${src}")" 1349 local shrtsrc=$(basename "${src}")
1200 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1201 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
1202 then
1203 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1204 local skip=0 1353 local skip=0
1205 exe=tail 1354 exe=tail
1206 case ${ver} in 1355 case ${ver} in
1207 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1208 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1209 ;; 1358 ;;
1210 2.0|2.0.1) 1359 2.0|2.0.1)
1211 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1212 ;; 1361 ;;
1213 2.1.1) 1362 2.1.1)
1214 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1215 let skip="skip + 1" 1364 (( skip++ ))
1216 ;; 1365 ;;
1217 2.1.2) 1366 2.1.2)
1218 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1219 let skip="skip + 1" 1368 (( skip++ ))
1220 ;; 1369 ;;
1221 2.1.3) 1370 2.1.3)
1222 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1223 let skip="skip + 1" 1372 (( skip++ ))
1224 ;; 1373 ;;
1225 2.1.4) 1374 2.1.4|2.1.5)
1226 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1227 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1228 exe="dd" 1377 exe="dd"
1229 ;; 1378 ;;
1230 *) 1379 *)
1237 esac 1386 esac
1238 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1239 fi 1388 fi
1240 case ${exe} in 1389 case ${exe} in
1241 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1242 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1243 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1244 esac 1393 esac
1245 1394
1246 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1247 local tmpfile="$(emktemp)" 1396 local tmpfile=$(emktemp)
1248 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1249 local filetype="$(file -b "${tmpfile}")" 1398 local filetype=$(file -b "${tmpfile}")
1250 case ${filetype} in 1399 case ${filetype} in
1251 *tar\ archive) 1400 *tar\ archive*)
1252 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1253 ;; 1402 ;;
1254 bzip2*) 1403 bzip2*)
1255 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1256 ;; 1405 ;;
1266 ;; 1415 ;;
1267 esac 1416 esac
1268 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1269} 1418}
1270 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1271# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1272#
1273# Usage: check_license [license]
1274# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1275check_license() { 1425check_license() {
1276 local lic=$1 1426 local lic=$1
1277 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1278 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1279 else 1429 else
1280 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1281 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1282 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1283 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1284 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1285 lic="${src}" 1435 lic="${lic}"
1286 fi
1287 fi 1436 fi
1288 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1289 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1290 1439
1291 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1292 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1293 local shopts=$-
1294 local alic 1442 local alic
1295 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1296 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1297 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1298 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1299 return 0 1447 return 0
1300 fi 1448 fi
1301 done 1449 done
1302 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1303 1452
1304 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1305 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1306********************************************************** 1455 **********************************************************
1307The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1308package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1309continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1310CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1311********************************************************** 1460 **********************************************************
1312 1461
1313EOF 1462 EOF
1314 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1315 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1316 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1317 read alic 1466 read alic
1318 case ${alic} in 1467 case ${alic} in
1325 die "Failed to accept license" 1474 die "Failed to accept license"
1326 ;; 1475 ;;
1327 esac 1476 esac
1328} 1477}
1329 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1330# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1331# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1332# 1484#
1333# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1334# standardize everything. all you have to do is call cdrom_get_cds() 1486# standardize everything. All you have to do is call cdrom_get_cds()
1335# and when the function returns, you can assume that the cd has been 1487# and when the function returns, you can assume that the cd has been
1336# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1337# 1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1338# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1339# etc... if you want to give the cds better names, then just export 1495# etc... If you want to give the cds better names, then just export
1340# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
1341# 1499#
1342# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1343#
1344# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1345# - this will attempt to locate a cd based upon a file that is on
1346# the cd ... the more files you give this function, the more cds
1347# the cdrom functions will handle
1348cdrom_get_cds() { 1501cdrom_get_cds() {
1349 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1350 # the # of files they gave us 1503 # the # of files they gave us
1351 local cdcnt=0 1504 local cdcnt=0
1352 local f= 1505 local f=
1353 for f in "$@" ; do 1506 for f in "$@" ; do
1354 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1355 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1356 done 1509 done
1357 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1358 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1359 1512
1360 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1361 # if they did, let's just believe them that it's correct 1514 # if they did, let's just believe them that it's correct
1362 if [[ ! -z ${CD_ROOT} ]] ; then
1363 export CDROM_ROOT=${CD_ROOT}
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365 return
1366 fi
1367 # do the same for CD_ROOT_X
1368 if [[ ! -z ${CD_ROOT_1} ]] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1369 local var= 1516 local var=
1370 cdcnt=0 1517 cdcnt=0
1371 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1372 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1373 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1374 if [[ -z ${!var} ]] ; then 1522 if [[ -z ${!var} ]] ; then
1375 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1376 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1377 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1378 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1379 fi 1527 fi
1380 export CDROM_ROOTS_${cdcnt}="${!var}"
1381 done 1528 done
1382 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1383 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1531 export CDROM_SET=-1
1532 for f in ${CDROM_CHECK_1//:/ } ; do
1533 ((++CDROM_SET))
1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1535 done
1536 export CDROM_MATCH=${f}
1384 return 1537 return
1385 fi 1538 fi
1386 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1387 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1388 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1389 if [[ -z ${CDROM_NAME} ]] ; then
1390 echo "cdrom for ${PN}."
1391 else
1392 echo "${CDROM_NAME}."
1393 fi
1394 echo 1544 echo
1395 einfo "If you do not have the CD, but have the data files" 1545 einfo "If you do not have the CD, but have the data files"
1396 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1397 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1398 einfo "directory containing the files." 1548 einfo "directory containing the files."
1399 echo 1549 echo
1400 einfo "For example:" 1550 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo 1552 echo
1403 else 1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1404 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1405 cdcnt=0 1564 cdcnt=0
1406 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1407 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1408 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1409 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1410 done 1569 done
1411 echo 1570 echo
1412 einfo "If you do not have the CDs, but have the data files" 1571 einfo "If you do not have the CDs, but have the data files"
1413 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1414 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1415 einfon "" 1574 einfon ""
1416 cdcnt=0 1575 cdcnt=0
1417 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1418 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1419 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1420 done 1579 done
1421 echo 1580 echo
1422 einfo "Or, if you have all the files in the same place, or" 1581 einfo "Or, if you have all the files in the same place, or"
1423 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1426 echo 1585 echo
1427 einfo "For example:" 1586 einfo "For example:"
1428 einfo "export CD_ROOT_1=/mnt/cdrom" 1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1429 echo 1588 echo
1430 fi 1589 fi
1590
1591 export CDROM_SET=""
1431 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1432 cdrom_load_next_cd 1593 cdrom_load_next_cd
1433} 1594}
1434 1595
1435# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1436# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1437# when it returns, CDROM_ROOT will be pointing to the second cd. 1598# Some packages are so big they come on multiple CDs. When you're done reading
1438# remember, you can only go forward in the cd chain, you can't go back. 1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1439cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1440 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1441 local var= 1605 local var
1442 1606 ((++CDROM_CURRENT_CD))
1443 if [[ ! -z ${CD_ROOT} ]] ; then
1444 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1445 return
1446 fi
1447 1607
1448 unset CDROM_ROOT 1608 unset CDROM_ROOT
1449 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1450 if [[ -z ${!var} ]] ; then 1611 if [[ -z ${!var} ]] ; then
1451 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1452 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1453 else 1614 else
1454 export CDROM_ROOT=${!var} 1615 export CDROM_ROOT=${!var}
1455 fi 1616 fi
1456 1617
1457 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1462# all it does is try to locate a give file on a cd ... if the cd isn't 1623# all it does is try to locate a give file on a cd ... if the cd isn't
1463# found, then a message asking for the user to insert the cdrom will be 1624# found, then a message asking for the user to insert the cdrom will be
1464# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1465# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1466# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1467cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1468 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir="$(dirname ${@})" 1640 local dir=$(dirname ${cdset[${i}]})
1470 local file="$(basename ${@})" 1641 local file=$(basename ${cdset[${i}]})
1471 local mline=""
1472 local showedmsg=0
1473 1642
1474 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1475 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1476 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1477 && export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1652 export CDROM_SET=${i}
1653 export CDROM_MATCH=${cdset[${i}]}
1654 return
1655 done <<< "$(get_mounts)"
1656
1657 ((++i))
1478 done 1658 done
1479 1659
1480 if [[ -z ${CDROM_ROOT} ]] ; then
1481 echo 1660 echo
1482 if [[ ${showedmsg} -eq 0 ]] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1483 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1484 if [[ -z ${CDROM_NAME} ]] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1485 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1486 else
1487 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1488 fi
1489 else 1665 else
1490 if [[ -z ${CDROM_NAME_1} ]] ; then
1491 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1492 else
1493 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1494 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1495 fi
1496 fi 1667 fi
1497 showedmsg=1 1668 else
1669 if [[ -z ${CDROM_NAME_1} ]] ; then
1670 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1671 else
1672 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1673 einfo "Please insert+mount the ${!var} cdrom now !"
1674 fi
1498 fi 1675 fi
1676 showedmsg=1
1677 fi
1499 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1500 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1501 read 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1684 ewarn "If you are having trouble with the detection"
1685 ewarn "of your CD, it is possible that you do not have"
1686 ewarn "Joliet support enabled in your kernel. Please"
1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1502 fi 1689 fi
1690 read || die "something is screwed with your system"
1503 done 1691 done
1504} 1692}
1505 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1506# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1507# a package can support 1698# a package can support. The first form allows you to
1508# 1699# specify a list of LINGUAS. The -i builds a list of po
1509# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1510# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1511# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1512# 1703# of the lists.
1513# The first form allows you to specify a list of LINGUAS.
1514# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() { 1704strip-linguas() {
1519 local ls newls 1705 local ls newls nols
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift 1707 local op=$1; shift
1522 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1523 local d f 1709 local d f
1524 for d in "$@" ; do 1710 for d in "$@" ; do
1525 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1526 newls=${ls} 1712 newls=${ls}
1527 else 1713 else
1528 newls="" 1714 newls=""
1529 fi 1715 fi
1530 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1531 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1532 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1533 else 1719 else
1534 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1535 fi 1721 fi
1536 done 1722 done
1537 ls=${newls} 1723 ls=${newls}
1538 done 1724 done
1539 ls=${ls//.po}
1540 else 1725 else
1541 ls=$@ 1726 ls="$@"
1542 fi 1727 fi
1543 1728
1544 ls=" ${ls} " 1729 nols=""
1545 newls="" 1730 newls=""
1546 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1547 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if hasq ${f} ${ls} ; then
1548 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1549 else 1734 else
1550 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1551 fi 1736 fi
1552 done 1737 done
1553 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1554 export LINGUAS="" 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 else
1556 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1557 fi
1558} 1741}
1559 1742
1560# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1561# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1562 1745# @DESCRIPTION:
1563# the following functions are useful in kernel module ebuilds, etc.
1564# for an example see ivtv or drbd ebuilds
1565
1566# set's ARCH to match what the kernel expects
1567set_arch_to_kernel() {
1568 i=10
1569 while ((i--)) ; do
1570 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1571 done
1572 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1573 case ${ARCH} in
1574 x86) export ARCH="i386";;
1575 amd64) export ARCH="x86_64";;
1576 hppa) export ARCH="parisc";;
1577 mips) export ARCH="mips";;
1578 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1579 *) export ARCH="${ARCH}";;
1580 esac
1581}
1582
1583# set's ARCH back to what portage expects
1584set_arch_to_portage() {
1585 i=10
1586 while ((i--)) ; do
1587 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1588 done
1589 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1590}
1591
1592# Jeremy Huddleston <eradicator@gentoo.org>:
1593# preserve_old_lib /path/to/libblah.so.0
1594# preserve_old_lib_notify /path/to/libblah.so.0
1595#
1596# These functions are useful when a lib in your package changes --soname. Such 1746# These functions are useful when a lib in your package changes ABI SONAME.
1597# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1747# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1598# would break packages that link against it. Most people get around this 1748# would break packages that link against it. Most people get around this
1599# by using the portage SLOT mechanism, but that is not always a relevant 1749# by using the portage SLOT mechanism, but that is not always a relevant
1600# solution, so instead you can add the following to your ebuilds: 1750# solution, so instead you can call this from pkg_preinst. See also the
1601# 1751# preserve_old_lib_notify function.
1602# src_install() {
1603# ...
1604# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1605# ...
1606# }
1607#
1608# pkg_postinst() {
1609# ...
1610# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1611# ...
1612# }
1613
1614preserve_old_lib() { 1752preserve_old_lib() {
1615 LIB=$1 1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1616 1758
1617 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1618 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1619 DIRNAME=`dirname ${LIB}`
1620 1761
1621 dodir ${DIRNAME} 1762 local lib dir
1622 cp ${ROOT}${LIB} ${D}${DIRNAME} 1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1623 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1624 fi 1769 done
1625} 1770}
1626 1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1627preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1628 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1629 1781
1630 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1631 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1632 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1633 einfo "An old version of an installed library was detected on your system." 1790 ewarn "Old versions of installed libraries were detected on your system."
1634 einfo "In order to avoid breaking packages that link against is, this older version" 1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1635 einfo "is not being removed. In order to make full use of this newer version," 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1636 einfo "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1637 einfo " revdep-rebuild --soname ${SONAME}" 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1638 einfo 1795 ewarn
1639 einfo "After doing that, you can safely remove ${LIB}"
1640 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1641 fi 1796 fi
1797 ewarn " # revdep-rebuild --library '${lib}'"
1798 done
1799 if [[ ${notice} -eq 1 ]] ; then
1800 ewarn
1801 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1802 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1803 for lib in "$@" ; do
1804 ewarn " # rm '${lib}'"
1805 done
1806 fi
1642} 1807}
1643 1808
1644# Hack for people to figure out if a package was built with 1809# @FUNCTION: built_with_use
1645# certain USE flags 1810# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1811# @DESCRIPTION:
1646# 1812#
1647# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1813# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1648# ex: built_with_use xchat gtk2
1649# 1814#
1650# Flags: -a all USE flags should be utilized 1815# A temporary hack until portage properly supports DEPENDing on USE
1651# -o at least one USE flag should be utilized 1816# flags being enabled in packages. This will check to see if the specified
1652# Note: the default flag is '-a' 1817# DEPEND atom was built with the specified list of USE flags. The
1818# --missing option controls the behavior if called on a package that does
1819# not actually support the defined USE flags (aka listed in IUSE).
1820# The default is to abort (call die). The -a and -o flags control
1821# the requirements of the USE flags. They correspond to "and" and "or"
1822# logic. So the -a flag means all listed USE flags must be enabled
1823# while the -o flag means at least one of the listed IUSE flags must be
1824# enabled. The --hidden option is really for internal use only as it
1825# means the USE flag we're checking is hidden expanded, so it won't be found
1826# in IUSE like normal USE flags.
1827#
1828# Remember that this function isn't terribly intelligent so order of optional
1829# flags matter.
1653built_with_use() { 1830built_with_use() {
1831 local hidden="no"
1832 if [[ $1 == "--hidden" ]] ; then
1833 hidden="yes"
1834 shift
1835 fi
1836
1837 local missing_action="die"
1838 if [[ $1 == "--missing" ]] ; then
1839 missing_action=$2
1840 shift ; shift
1841 case ${missing_action} in
1842 true|false|die) ;;
1843 *) die "unknown action '${missing_action}'";;
1844 esac
1845 fi
1846
1654 local opt=$1 1847 local opt=$1
1655 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1848 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1656 1849
1657 local PKG=$(best_version $1) 1850 local PKG=$(best_version $1)
1851 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1658 shift 1852 shift
1659 1853
1660 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1854 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1661 [[ ! -e ${USEFILE} ]] && return 1 1855 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1856
1857 # if the IUSE file doesn't exist, the read will error out, we need to handle
1858 # this gracefully
1859 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1860 case ${missing_action} in
1861 true) return 0;;
1862 false) return 1;;
1863 die) die "Unable to determine what USE flags $PKG was built with";;
1864 esac
1865 fi
1866
1867 if [[ ${hidden} == "no" ]] ; then
1868 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1869 # Don't check USE_EXPAND #147237
1870 local expand
1871 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1872 if [[ $1 == ${expand}_* ]] ; then
1873 expand=""
1874 break
1875 fi
1876 done
1877 if [[ -n ${expand} ]] ; then
1878 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1879 case ${missing_action} in
1880 true) return 0;;
1881 false) return 1;;
1882 die) die "$PKG does not actually support the $1 USE flag!";;
1883 esac
1884 fi
1885 fi
1886 fi
1662 1887
1663 local USE_BUILT=$(<${USEFILE}) 1888 local USE_BUILT=$(<${USEFILE})
1664 while [[ $# -gt 0 ]] ; do 1889 while [[ $# -gt 0 ]] ; do
1665 if [[ ${opt} = "-o" ]] ; then 1890 if [[ ${opt} = "-o" ]] ; then
1666 has $1 ${USE_BUILT} && return 0 1891 has $1 ${USE_BUILT} && return 0
1670 shift 1895 shift
1671 done 1896 done
1672 [[ ${opt} = "-a" ]] 1897 [[ ${opt} = "-a" ]]
1673} 1898}
1674 1899
1900# @FUNCTION: epunt_cxx
1901# @USAGE: [dir to scan]
1902# @DESCRIPTION:
1675# Many configure scripts wrongly bail when a C++ compiler 1903# Many configure scripts wrongly bail when a C++ compiler could not be
1676# could not be detected. #73450 1904# detected. If dir is not specified, then it defaults to ${S}.
1905#
1906# http://bugs.gentoo.org/73450
1677epunt_cxx() { 1907epunt_cxx() {
1678 local dir=$1 1908 local dir=$1
1679 [[ -z ${dir} ]] && dir=${S} 1909 [[ -z ${dir} ]] && dir=${S}
1680 ebegin "Removing useless C++ checks" 1910 ebegin "Removing useless C++ checks"
1681 local f 1911 local f
1682 for f in $(find ${dir} -name configure) ; do 1912 find "${dir}" -name configure | while read f ; do
1683 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1913 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1684 done 1914 done
1685 eend 0 1915 eend 0
1686} 1916}
1687 1917
1688# dopamd <file> [more files] 1918# @FUNCTION: make_wrapper
1689# 1919# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1690# Install pam auth config file in /etc/pam.d 1920# @DESCRIPTION:
1691dopamd() { 1921# Create a shell wrapper script named wrapper in installpath
1692 [[ -z $1 ]] && die "dopamd requires at least one argument" 1922# (defaults to the bindir) to execute target (default of wrapper) by
1693 1923# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1694 use pam || return 0 1924# libpaths followed by optionally changing directory to chdir.
1695
1696 insinto /etc/pam.d
1697 doins "$@" || die "failed to install $@"
1698}
1699# newpamd <old name> <new name>
1700#
1701# Install pam file <old name> as <new name> in /etc/pam.d
1702newpamd() {
1703 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1704
1705 use pam || return 0
1706
1707 insinto /etc/pam.d
1708 newins "$1" "$2" || die "failed to install $1 as $2"
1709}
1710
1711# make a wrapper script ...
1712# NOTE: this was originally games_make_wrapper, but I noticed other places where
1713# this could be used, so I have moved it here and made it not games-specific
1714# -- wolf31o2
1715# $1 == wrapper name
1716# $2 == binary to run
1717# $3 == directory to chdir before running binary
1718# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1719# $5 == path for wrapper
1720make_wrapper() { 1925make_wrapper() {
1721 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1926 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1722 local tmpwrapper=$(emktemp) 1927 local tmpwrapper=$(emktemp)
1928 # We don't want to quote ${bin} so that people can pass complex
1929 # things as $bin ... "./someprog --args"
1723 cat << EOF > "${tmpwrapper}" 1930 cat << EOF > "${tmpwrapper}"
1724#!/bin/sh 1931#!/bin/sh
1725cd "${chdir}" 1932cd "${chdir:-.}"
1933if [ -n "${libdir}" ] ; then
1934 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1726export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1935 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1936 else
1937 export LD_LIBRARY_PATH="${libdir}"
1938 fi
1939fi
1727exec ${bin} "\$@" 1940exec ${bin} "\$@"
1728EOF 1941EOF
1729 chmod go+rx "${tmpwrapper}" 1942 chmod go+rx "${tmpwrapper}"
1730 if [ -n "${5}" ] 1943 if [[ -n ${path} ]] ; then
1731 then 1944 (
1732 exeinto ${5} 1945 exeinto "${path}"
1733 newexe "${tmpwrapper}" "${wrapper}" 1946 newexe "${tmpwrapper}" "${wrapper}"
1947 ) || die
1734 else 1948 else
1735 newbin "${tmpwrapper}" "${wrapper}" 1949 newbin "${tmpwrapper}" "${wrapper}" || die
1736 fi 1950 fi
1737} 1951}
1952
1953# @FUNCTION: path_exists
1954# @USAGE: [-a|-o] <paths>
1955# @DESCRIPTION:
1956# Check if the specified paths exist. Works for all types of paths
1957# (files/dirs/etc...). The -a and -o flags control the requirements
1958# of the paths. They correspond to "and" and "or" logic. So the -a
1959# flag means all the paths must exist while the -o flag means at least
1960# one of the paths must exist. The default behavior is "and". If no
1961# paths are specified, then the return value is "false".
1962path_exists() {
1963 local opt=$1
1964 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1965
1966 # no paths -> return false
1967 # same behavior as: [[ -e "" ]]
1968 [[ $# -eq 0 ]] && return 1
1969
1970 local p r=0
1971 for p in "$@" ; do
1972 [[ -e ${p} ]]
1973 : $(( r += $? ))
1974 done
1975
1976 case ${opt} in
1977 -a) return $(( r != 0 )) ;;
1978 -o) return $(( r == $# )) ;;
1979 esac
1980}

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