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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.193 2005/07/21 02:16:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.356 2011/04/18 15:09:16 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
13 17
14DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56ebeep() {
70 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"
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 58}
84 59
85# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
86# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
87# 62}
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93 63
94 # Handle calls that do not have args, or wc not being installed ... 64fi
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
96 then 66# @FUNCTION: eqawarn
97 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
98 return 0 116# return 0
99 fi 117# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 118# done
110 119# eshopts_pop
111 echo 120# @CODE
112 121eshopts_push() {
113 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
114} 134}
115 135
116# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
120# Default options for patch 165# Default options for patch:
166# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
125# and not the full path .. 175# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
127# Change the printed message for a single patch. 179# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
129# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
132# 186# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 188# arch naming style.
135EPATCH_FORCE="no" 189EPATCH_FORCE="no"
136 190
137# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
138# 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.
139# 199#
140# 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
141# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
142# 202#
143# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
145# 205# if ${EPATCH_FORCE} != "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${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.
155# 215#
156# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
157# 218#
158# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 220epatch() {
171 local PIPE_CMD="" 221 _epatch_draw_line() {
172 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
173 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
175 local SINGLE_PATCH="no" 225 }
176 local x=""
177 226
178 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 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 [[ $# -gt 1 ]] ; then
180 local m="" 233 local m
181 for m in "$@" ; do 234 for m in "$@" ; do
182 epatch "${m}" 235 epatch "${m}"
183 done 236 done
184 return 0 237 return 0
185 fi 238 fi
186 239
187 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
188 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
189 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
190 246 set -- "$1"
191 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
192 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
193 250
194 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
195 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
196 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
197 if [ "${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} ]]
198 then 297 then
199 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
200 else 323 else
201 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
202 fi 325 fi
203 else 326
204 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
205 then 328 # but if there are more, make sure we get unique log filenames
206 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
207 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
208 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
209 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
210 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
211 echo 376 echo
212 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${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} )"
213 eerror 414 eerror
214 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
215 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
216 echo 418 echo
217 die "Cannot find \$EPATCH_SOURCE!"
218 fi
219
220 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
221 fi
222
223 case ${EPATCH_SUFFIX##*\.} in
224 bz2)
225 PIPE_CMD="bzip2 -dc"
226 PATCH_SUFFIX="bz2"
227 ;;
228 gz|Z|z)
229 PIPE_CMD="gzip -dc"
230 PATCH_SUFFIX="gz"
231 ;;
232 ZIP|zip)
233 PIPE_CMD="unzip -p"
234 PATCH_SUFFIX="zip"
235 ;;
236 *)
237 PIPE_CMD="cat"
238 PATCH_SUFFIX="patch"
239 ;;
240 esac
241
242 if [ "${SINGLE_PATCH}" = "no" ]
243 then
244 einfo "${EPATCH_MULTI_MSG}"
245 fi
246 for x in ${EPATCH_SOURCE}
247 do
248 # New ARCH dependant patch naming scheme ...
249 #
250 # ???_arch_foo.patch
251 #
252 if [ -f ${x} ] && \
253 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
254 [ "${EPATCH_FORCE}" = "yes" ])
255 then
256 local count=0
257 local popts="${EPATCH_OPTS}"
258 local patchname=${x##*/}
259
260 if [ -n "${EPATCH_EXCLUDE}" ]
261 then
262 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
263 then
264 continue
265 fi
266 fi
267
268 if [ "${SINGLE_PATCH}" = "yes" ]
269 then
270 if [ -n "${EPATCH_SINGLE_MSG}" ]
271 then
272 einfo "${EPATCH_SINGLE_MSG}"
273 else
274 einfo "Applying ${patchname} ..."
275 fi
276 else
277 einfo " ${patchname} ..."
278 fi
279
280 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282
283 # Allow for prefix to differ ... im lazy, so shoot me :/
284 while [ "${count}" -lt 5 ]
285 do
286 # Generate some useful debug info ...
287 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289
290 if [ "${PATCH_SUFFIX}" != "patch" ]
291 then
292 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 else
295 PATCH_TARGET="${x}"
296 fi
297
298 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
299 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300
301 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if [ "${PATCH_SUFFIX}" != "patch" ]
305 then
306 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then
308 echo
309 eerror "Could not extract patch!"
310 #die "Could not extract patch!"
311 count=5
312 break
313 fi
314 fi
315
316 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
317 then
318 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323
324 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
325
326 if [ "$?" -ne 0 ]
327 then
328 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
329 echo
330 eerror "A dry-run of patch command succeeded, but actually"
331 eerror "applying the patch failed!"
332 #die "Real world sux compared to the dreamworld!"
333 count=5
334 fi
335
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
337
338 break
339 fi
340
341 count=$((count + 1))
342 done
343
344 if [ "${PATCH_SUFFIX}" != "patch" ]
345 then
346 rm -f ${PATCH_TARGET}
347 fi
348
349 if [ "${count}" -eq 5 ]
350 then
351 echo
352 eerror "Failed Patch: ${patchname} !"
353 eerror " ( ${PATCH_TARGET} )"
354 eerror
355 eerror "Include in your bugreport the contents of:"
356 eerror
357 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
358 echo
359 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
360 fi 420 fi
361 421
362 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
363 423 rm -f "${STDERR_TARGET}"
364 eend 0 424 eend 0
365 fi
366 done 425 done
367 if [ "${SINGLE_PATCH}" = "no" ] 426
368 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
369 einfo "Done with patching" 428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
370 fi 446 fi
447 done
448 return 1
371} 449}
372 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
373# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
374# does not exist on the users system 455# does not exist on the users system.
375# vapier@gentoo.org
376#
377# Takes just 1 optional parameter (the directory to create tmpfile in)
378emktemp() { 456emktemp() {
379 local exe="touch" 457 local exe="touch"
380 [ "$1" == "-d" ] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
381 local topdir="$1" 459 local topdir=$1
382 460
383 if [ -z "${topdir}" ] 461 if [[ -z ${topdir} ]] ; then
384 then
385 [ -z "${T}" ] \ 462 [[ -z ${T} ]] \
386 && topdir="/tmp" \ 463 && topdir="/tmp" \
387 || topdir="${T}" 464 || topdir=${T}
388 fi 465 fi
389 466
390 if [ -z "$(type -p mktemp)" ] 467 if ! type -P mktemp > /dev/null ; then
391 then 468 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 469 local tmp=/
393 while [ -e "${tmp}" ] ; do 470 while [[ -e ${tmp} ]] ; do
394 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 472 done
396 ${exe} "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 474 echo "${tmp}"
398 else 475 else
399 [ "${exe}" == "touch" ] \ 476 # the args here will give slightly wierd names on BSD,
400 && exe="-p" \ 477 # but should produce a usable file on all userlands
401 || exe="-d" 478 if [[ ${exe} == "touch" ]] ; then
402 mktemp ${exe} "${topdir}" 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 482 fi
483 fi
404} 484}
405 485
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:
406# 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),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 497egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 498 case ${CHOST} in
499 *-darwin[678])
414 case "$2" in 500 case "$2" in
415 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 503 ;;
418 *) # Numeric 504 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 506 ;;
421 esac 507 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 508 ;;
423 local action 509 *-darwin*)
424 if [ "$1" == "passwd" ] 510 local mytype=$1
425 then 511 [[ "passwd" == $mytype ]] && mytype="Users"
426 action="user" 512 [[ "group" == $mytype ]] && mytype="Groups"
427 else 513 case "$2" in
428 action="group" 514 *[!0-9]*) # Non numeric
515 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 531 fi
532
430 pw show "${action}" "$2" -q 533 pw show ${action} ${opts} "$2" -q
431 else 534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
432 which nscd >& /dev/null && nscd -i "$1" 539 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 540 getent "$1" "$2"
434 fi 541 ;;
542 esac
435} 543}
436 544
437# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
438# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 547# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
441# 549# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() { 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
451 # get the username 561 # get the username
452 local euser=$1; shift 562 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 563 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 564 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
456 fi 566 fi
457 567
458 # lets see if the username already exists 568 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 570 return 0
461 fi 571 fi
462 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
463 573
464 # options to pass to useradd 574 # options to pass to useradd
465 local opts= 575 local opts=
466 576
467 # handle uid 577 # handle uid
468 local euid=$1; shift 578 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 580 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 582 euid="next"
473 fi 583 fi
474 else 584 else
475 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
477 fi 587 fi
478 else 588 else
479 euid="next" 589 euid="next"
480 fi 590 fi
481 if [[ ${euid} == "next" ]] ; then 591 if [[ ${euid} == "next" ]] ; then
482 local pwrange 592 for ((euid = 101; euid <= 999; euid++)); do
483 if [[ ${USERLAND} == "BSD" ]] ; then
484 pwrange=$(jot 898 101)
485 else
486 pwrange=$(seq 101 999)
487 fi
488 for euid in ${pwrange} ; do
489 [[ -z $(egetent passwd ${euid}) ]] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
490 done 594 done
491 fi 595 fi
492 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
493 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
494 598
495 # handle shell 599 # handle shell
496 local eshell=$1; shift 600 local eshell=$1; shift
497 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
498 if [[ ! -e ${eshell} ]] ; then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
499 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
500 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"
501 fi 609 fi
502 else 610 else
611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
612 [[ -x ${ROOT}${shell} ]] && break
613 done
614
615 if [[ ${shell} == "/dev/null" ]] ; then
616 eerror "Unable to identify the shell to use, proceeding with userland default."
503 case ${USERLAND} in 617 case ${USERLAND} in
504 Darwin) eshell="/usr/bin/false";; 618 GNU) shell="/bin/false" ;;
505 BSD) eshell="/usr/sbin/nologin";; 619 BSD) shell="/sbin/nologin" ;;
506 *) eshell="/bin/false";; 620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
507 esac 622 esac
623 fi
624
625 eshell=${shell}
508 fi 626 fi
509 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
510 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
511 629
512 # handle homedir 630 # handle homedir
549 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
550 668
551 # handle extra and add the user 669 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON} 670 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
554 case ${USERLAND} in 672 case ${CHOST} in
555 Darwin) 673 *-darwin*)
556 ### Make the user 674 ### Make the user
557 if [[ -z $@ ]] ; then 675 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
571 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@" 690 einfo "eextra: $@"
573 die "Required function missing" 691 die "Required function missing"
574 fi 692 fi
575 ;; 693 ;;
576 BSD) 694 *-freebsd*|*-dragonfly*)
577 if [[ -z $@ ]] ; then 695 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \ 696 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
580 die "enewuser failed" 698 die "enewuser failed"
581 else 699 else
582 einfo " - Extra: $@" 700 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed" 702 "$@" || die "enewuser failed"
585 fi 703 fi
586 ;; 704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
709 else
710 einfo " - Extra: $@"
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
587 *) 728 *)
588 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
590 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
591 || die "enewuser failed" 733 || die "enewuser failed"
592 else 734 else
593 einfo " - Extra: $@" 735 einfo " - Extra: $@"
594 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
595 || die "enewuser failed" 738 || die "enewuser failed"
596 fi 739 fi
597 ;; 740 ;;
598 esac 741 esac
599 742
605 fi 748 fi
606 749
607 export SANDBOX_ON=${oldsandbox} 750 export SANDBOX_ON=${oldsandbox}
608} 751}
609 752
610# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
611# vapier@gentoo.org 754# @USAGE: <group> [gid]
612# 755# @DESCRIPTION:
613# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
614# 757# group to the system. Just give it a group name to add and enewgroup will
615# 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
616# groupname: REQUIRED ! 759# allocate the next available one.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() { 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
620 # get the group 768 # get the group
621 local egroup="$1"; shift 769 local egroup="$1"; shift
622 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
623 then 771 then
624 eerror "No group specified !" 772 eerror "No group specified !"
625 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
626 fi 774 fi
627 775
628 # see if group already exists 776 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 778 return 0
632 fi 779 fi
633 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
634 781
635 # options to pass to useradd 782 # options to pass to useradd
641 then 788 then
642 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
643 then 790 then
644 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
645 then 792 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
647 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
648 else 795 else
649 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
650 fi 797 fi
651 else 798 else
665 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
666 813
667 # add the group 814 # add the group
668 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then 817 case ${CHOST} in
818 *-darwin*)
671 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
672 then 820 then
673 einfo "Extra options are not supported on Darwin/OS X yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
676 die "Required function missing" 824 die "Required function missing"
677 fi 825 fi
678 826
679 # If we need the next available 827 # If we need the next available
680 case ${egid} in 828 case ${egid} in
681 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
682 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
683 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
684 done 832 done
685 esac 833 esac
686 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then 836 ;;
837
838 *-freebsd*|*-dragonfly*)
689 case ${egid} in 839 case ${egid} in
690 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
691 for egid in `jot 898 101`; do 841 for ((egid = 101; egid <= 999; egid++)); do
692 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
693 done 843 done
694 esac 844 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 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
697 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
698 fi 861 ;;
862 esac
699 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
700} 864}
701 865
702# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
703# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
704# 868# @DESCRIPTION:
705# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
706edos2unix() { 873edos2unix() {
707 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
708 do
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 875}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 876
721# Make a desktop file ! 877# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
724# 880#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
726# 882#
727# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
728# name: the name that will show up in the menu 884# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 887# a full path to an icon
732# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
735make_desktop_entry() { 891make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
737 893
738 local exec=${1} 894 local exec=${1}
739 local name=${2:-${PN}} 895 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
741 local type=${4} 897 local type=${4}
742 local path=${5} 898 local fields=${5}
743 899
744 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 903 case ${catmaj} in
748 app) 904 app)
749 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
750 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
753 editors) type=TextEditor;; 914 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 916 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
757 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
758 vim) type=TextEditor;; 920 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
760 *) type=;;
761 esac 922 esac
762 ;; 923 ;;
763 924
764 dev) 925 dev)
765 type="Development" 926 type="Development"
766 ;; 927 ;;
767 928
768 games) 929 games)
769 case ${catmin} in 930 case ${catmin} in
770 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 933 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
776 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;; 939 simulation) type=Simulation;;
779 sports) type=SportsGame;; 940 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
781 *) type=;;
782 esac 942 esac
783 type="Game;${type}" 943 type="Game;${type}"
784 ;; 944 ;;
785 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
786 mail) 954 mail)
787 type="Network;Email" 955 type="Network;Email"
788 ;; 956 ;;
789 957
790 media) 958 media)
791 case ${catmin} in 959 case ${catmin} in
960 gfx)
792 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
793 radio) type=Tuner;; 965 radio) type=Tuner;;
794 sound) type=Audio;; 966 sound) type=Audio;;
795 tv) type=TV;; 967 tv) type=TV;;
796 video) type=Video;; 968 video) type=Video;;
797 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
798 esac 972 esac
799 type="AudioVideo;${type}"
800 ;; 973 ;;
801 974
802 net) 975 net)
803 case ${catmin} in 976 case ${catmin} in
804 dialup) type=Dialup;; 977 dialup) type=Dialup;;
807 irc) type=IRCClient;; 980 irc) type=IRCClient;;
808 mail) type=Email;; 981 mail) type=Email;;
809 news) type=News;; 982 news) type=News;;
810 nntp) type=News;; 983 nntp) type=News;;
811 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
812 *) type=;; 985 voip) type=Telephony;;
813 esac 986 esac
814 type="Network;${type}" 987 type="Network;${type}"
815 ;; 988 ;;
816 989
817 sci) 990 sci)
818 case ${catmin} in 991 case ${catmin} in
819 astro*) type=Astronomoy;; 992 astro*) type=Astronomy;;
820 bio*) type=Biology;; 993 bio*) type=Biology;;
821 calc*) type=Calculator;; 994 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
823 geo*) type=Geology;; 997 geo*) type=Geology;;
824 math*) type=Math;; 998 math*) type=Math;;
825 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
826 esac 1001 esac
827 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
828 ;; 1007 ;;
829 1008
830 www) 1009 www)
831 case ${catmin} in 1010 case ${catmin} in
832 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
833 *) type=;;
834 esac 1012 esac
835 type="Network" 1013 type="Network;${type}"
836 ;; 1014 ;;
837 1015
838 *) 1016 *)
839 type= 1017 type=
840 ;; 1018 ;;
843 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
845 else 1023 else
846 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
847 fi 1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 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 > "${desktop}"
850echo "[Desktop Entry] 1041 [Desktop Entry]
851Encoding=UTF-8
852Version=0.9.2
853Name=${name} 1042 Name=${name}
854Type=Application 1043 Type=Application
855Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
856Exec=${exec} 1045 Exec=${exec}
857Path=${path} 1046 TryExec=${exec%% *}
858Icon=${icon} 1047 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
860 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}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
861 insinto /usr/share/applications 1061 insinto /usr/share/applications
862 doins "${desktop}" 1062 doins "${desktop}"
863 1063 ) || die "installing desktop file failed"
864 return 0
865} 1064}
866 1065
867# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
868# 1067# @USAGE: [directories]
869# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
870# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
871# 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}
872 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.
873make_session_desktop() { 1101make_session_desktop() {
874 [[ -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
875 [[ -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
876 1104
877 local title=$1 1105 local title=$1
878 local command=$2 1106 local command=$2
879 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
880 1109
1110 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 1111 [Desktop Entry]
882Encoding=UTF-8
883Name=${title} 1112 Name=${title}
884Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
885Exec=${command} 1114 Exec=${command} $*
886TryExec=${command} 1115 TryExec=${command}
887Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
888 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
889 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
890 doins "${desktop}" 1123 doins "${desktop}"
1124 )
891} 1125}
892 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).
893domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
894 local i j 1136 local i j ret=0
895 insinto /usr/share/applications 1137 insinto /usr/share/applications
896 for i in "$@" ; do 1138 for i in "$@" ; do
897 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
898 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
899 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
900 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
901 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
902 done 1146 done
1147 else
1148 ((++ret))
903 fi 1149 fi
904 done 1150 done
1151 exit ${ret}
1152 )
905} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
906newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 1163 insinto /usr/share/applications
908 newins "$1" "$2" 1164 newins "$@"
1165 )
909} 1166}
910 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.
911doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
912 local i j 1177 local i j ret
913 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
914 for i in "$@" ; do 1179 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
916 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
917 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
919 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
920 done 1187 done
1188 else
1189 ((++ret))
921 fi 1190 fi
922 done 1191 done
1192 exit ${ret}
1193 )
923} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
924newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
925 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
926 newins "$1" "$2" 1205 newins "$@"
1206 )
927} 1207}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933 1208
934# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() { 1210find_unpackable_file() {
936 local src="$1" 1211 local src=$1
937 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
938 then
939 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
940 else 1214 else
941 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
942 then
943 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
944 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
945 then
946 src="${PWD}/${src}" 1218 src=${PWD}/${src}
947 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
948 then
949 src="${src}" 1220 src=${src}
950 fi
951 fi 1221 fi
952 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
953 echo "${src}" 1224 echo "${src}"
954} 1225}
955 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
956# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
957# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
958# 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
959# 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.
960# 1234#
961# Usage: unpack_pdv [file to unpack] [size of off_t]
962# - 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
963# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
964# 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#
965# 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
966# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
967# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
968# 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
969# 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
970# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
971# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
972# lseek 1253# lseek
973# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
974# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
975# 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.
976unpack_pdv() { 1259unpack_pdv() {
977 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
978 local sizeoff_t="$2" 1261 local sizeoff_t=$2
979 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
980 [ -z "${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 :("
981 1265
982 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
983 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
984 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
985 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 ${sizeoff_t} | hexdump -e \"%i\")
986 1270
987 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
988 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
989 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
990 1274
991 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
992 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
993 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
994 1278
995 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
996 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
997 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
998 1282
999 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1000 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1001 iscompressed=1 1285 iscompressed=1
1002 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1003 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1004 else 1288 else
1005 iscompressed=0 1289 iscompressed=0
1006 fi 1290 fi
1007 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1008 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1009 istar=1 1293 istar=1
1010 else 1294 else
1011 istar=0 1295 istar=0
1012 fi 1296 fi
1013 1297
1041 true 1325 true
1042 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1043 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1044} 1328}
1045 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1046# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1047# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1048# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1049# many other game companies. 1336# many other game companies.
1050# 1337#
1051# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1052# - If the file is not specified then unpack will utilize ${A}.
1053# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1054# the proper offset from the script itself. 1340# the proper offset from the script itself.
1055unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1056 local src="$(find_unpackable_file "$1")" 1343 local src=$(find_unpackable_file "${src_input}")
1057 local skip="$2" 1344 local skip=$2
1058 local exe="$3" 1345 local exe=$3
1059 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1060 local shrtsrc="$(basename "${src}")" 1349 local shrtsrc=$(basename "${src}")
1061 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1062 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
1063 then
1064 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1065 local skip=0 1353 local skip=0
1066 exe=tail 1354 exe=tail
1067 case ${ver} in 1355 case ${ver} in
1068 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1069 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1070 ;; 1358 ;;
1071 2.0|2.0.1) 1359 2.0|2.0.1)
1072 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1073 ;; 1361 ;;
1074 2.1.1) 1362 2.1.1)
1075 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1076 let skip="skip + 1" 1364 (( skip++ ))
1077 ;; 1365 ;;
1078 2.1.2) 1366 2.1.2)
1079 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1080 let skip="skip + 1" 1368 (( skip++ ))
1081 ;; 1369 ;;
1082 2.1.3) 1370 2.1.3)
1083 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1084 let skip="skip + 1" 1372 (( skip++ ))
1085 ;; 1373 ;;
1086 2.1.4) 1374 2.1.4|2.1.5)
1087 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1088 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1089 exe="dd" 1377 exe="dd"
1090 ;; 1378 ;;
1091 *) 1379 *)
1098 esac 1386 esac
1099 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1100 fi 1388 fi
1101 case ${exe} in 1389 case ${exe} in
1102 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1103 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1104 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1105 esac 1393 esac
1106 1394
1107 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1108 local tmpfile="$(emktemp)" 1396 local filetype tmpfile=$(emktemp)
1109 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1110 local filetype="$(file -b "${tmpfile}")" 1398 filetype=$(file -b "${tmpfile}") || die
1111 case ${filetype} in 1399 case ${filetype} in
1112 *tar\ archive) 1400 *tar\ archive*)
1113 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1114 ;; 1402 ;;
1115 bzip2*) 1403 bzip2*)
1116 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1117 ;; 1405 ;;
1127 ;; 1415 ;;
1128 esac 1416 esac
1129 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1130} 1418}
1131 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1132# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1133#
1134# Usage: check_license [license]
1135# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1136check_license() { 1425check_license() {
1137 local lic=$1 1426 local lic=$1
1138 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1139 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1140 else 1429 else
1141 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1142 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1143 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1144 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1145 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1146 lic="${src}" 1435 lic="${lic}"
1147 fi
1148 fi 1436 fi
1149 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1150 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1151 1439
1152 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1153 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1154 local shopts=$-
1155 local alic 1442 local alic
1156 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1157 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1158 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1159 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1160 return 0 1447 return 0
1161 fi 1448 fi
1162 done 1449 done
1163 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1164 1452
1165 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1166 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1167********************************************************** 1455 **********************************************************
1168The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1169package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1170continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1171CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1172********************************************************** 1460 **********************************************************
1173 1461
1174EOF 1462 EOF
1175 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1176 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1177 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1178 read alic 1466 read alic
1179 case ${alic} in 1467 case ${alic} in
1186 die "Failed to accept license" 1474 die "Failed to accept license"
1187 ;; 1475 ;;
1188 esac 1476 esac
1189} 1477}
1190 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1191# 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
1192# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1193# 1484#
1194# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1195# 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()
1196# 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
1197# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1198# 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#
1199# 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',
1200# 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
1201# 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.
1202# 1499#
1203# 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.
1204#
1205# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1206# - this will attempt to locate a cd based upon a file that is on
1207# the cd ... the more files you give this function, the more cds
1208# the cdrom functions will handle
1209cdrom_get_cds() { 1501cdrom_get_cds() {
1210 # 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
1211 # the # of files they gave us 1503 # the # of files they gave us
1212 local cdcnt=0 1504 local cdcnt=0
1213 local f= 1505 local f=
1214 for f in "$@" ; do 1506 for f in "$@" ; do
1215 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1216 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1217 done 1509 done
1218 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1219 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1220 1512
1221 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1222 # 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
1223 if [[ ! -z ${CD_ROOT} ]] ; then
1224 export CDROM_ROOT=${CD_ROOT}
1225 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1226 return
1227 fi
1228 # do the same for CD_ROOT_X
1229 if [[ ! -z ${CD_ROOT_1} ]] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1230 local var= 1516 local var=
1231 cdcnt=0 1517 cdcnt=0
1232 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1233 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1234 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1235 if [[ -z ${!var} ]] ; then 1522 if [[ -z ${!var} ]] ; then
1236 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1237 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1238 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1239 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1240 fi 1527 fi
1241 export CDROM_ROOTS_${cdcnt}="${!var}"
1242 done 1528 done
1243 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1244 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}
1245 return 1537 return
1246 fi 1538 fi
1247 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1248 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1249 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1250 if [[ -z ${CDROM_NAME} ]] ; then
1251 echo "cdrom for ${PN}."
1252 else
1253 echo "${CDROM_NAME}."
1254 fi
1255 echo 1544 echo
1256 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"
1257 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1258 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1259 einfo "directory containing the files." 1548 einfo "directory containing the files."
1260 echo 1549 echo
1261 einfo "For example:" 1550 einfo "For example:"
1262 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1263 echo 1552 echo
1264 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
1265 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1266 cdcnt=0 1564 cdcnt=0
1267 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1268 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1269 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1270 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1271 done 1569 done
1272 echo 1570 echo
1273 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"
1274 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1275 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1276 einfon "" 1574 einfon ""
1277 cdcnt=0 1575 cdcnt=0
1278 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1279 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1280 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1281 done 1579 done
1282 echo 1580 echo
1283 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"
1284 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1287 echo 1585 echo
1288 einfo "For example:" 1586 einfo "For example:"
1289 einfo "export CD_ROOT_1=/mnt/cdrom" 1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1290 echo 1588 echo
1291 fi 1589 fi
1590
1591 export CDROM_SET=""
1292 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1293 cdrom_load_next_cd 1593 cdrom_load_next_cd
1294} 1594}
1295 1595
1296# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1297# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1298# 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
1299# 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.
1300cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1301 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1302 local var= 1605 local var
1303 1606 ((++CDROM_CURRENT_CD))
1304 if [[ ! -z ${CD_ROOT} ]] ; then
1305 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1306 return
1307 fi
1308 1607
1309 unset CDROM_ROOT 1608 unset CDROM_ROOT
1310 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1311 if [[ -z ${!var} ]] ; then 1611 if [[ -z ${!var} ]] ; then
1312 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1313 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1314 else 1614 else
1315 export CDROM_ROOT=${!var} 1615 export CDROM_ROOT=${!var}
1316 fi 1616 fi
1317 1617
1318 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323# 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
1324# 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
1325# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1326# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1327# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1328cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1329 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1330 local dir=$(dirname "$*") 1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1640 local dir=$(dirname ${cdset[${i}]})
1331 local file=$(basename "$*") 1641 local file=$(basename ${cdset[${i}]})
1332 local mline=""
1333 local showedmsg=0
1334 1642
1335 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/ }
1336 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1337 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1338 && 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))
1339 done 1658 done
1340 1659
1341 if [[ -z ${CDROM_ROOT} ]] ; then
1342 echo 1660 echo
1343 if [[ ${showedmsg} -eq 0 ]] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1344 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1345 if [[ -z ${CDROM_NAME} ]] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1346 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1347 else
1348 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1349 fi
1350 else 1665 else
1351 if [[ -z ${CDROM_NAME_1} ]] ; then
1352 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1353 else
1354 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1355 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1356 fi
1357 fi 1667 fi
1358 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
1359 fi 1675 fi
1676 showedmsg=1
1677 fi
1360 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1361 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1362 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1363 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1364 einfo "of your CD, it is possible that you do not have" 1685 ewarn "of your CD, it is possible that you do not have"
1365 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1366 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1367 read 1688 ebeep 5
1368 fi 1689 fi
1690 read || die "something is screwed with your system"
1369 done 1691 done
1370} 1692}
1371 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1372# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1373# a package can support 1698# a package can support. The first form allows you to
1374# 1699# specify a list of LINGUAS. The -i builds a list of po
1375# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1376# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1377# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1378# 1703# of the lists.
1379# The first form allows you to specify a list of LINGUAS.
1380# The -i builds a list of po files found in all the
1381# directories and uses the intersection of the lists.
1382# The -u builds a list of po files found in all the
1383# directories and uses the union of the lists.
1384strip-linguas() { 1704strip-linguas() {
1385 local ls newls 1705 local ls newls nols
1386 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1387 local op=$1; shift 1707 local op=$1; shift
1388 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1389 local d f 1709 local d f
1390 for d in "$@" ; do 1710 for d in "$@" ; do
1391 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1392 newls=${ls} 1712 newls=${ls}
1393 else 1713 else
1394 newls="" 1714 newls=""
1395 fi 1715 fi
1396 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1397 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1398 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1399 else 1719 else
1400 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1401 fi 1721 fi
1402 done 1722 done
1403 ls=${newls} 1723 ls=${newls}
1404 done 1724 done
1405 ls=${ls//.po}
1406 else 1725 else
1407 ls=$@ 1726 ls="$@"
1408 fi 1727 fi
1409 1728
1410 ls=" ${ls} " 1729 nols=""
1411 newls="" 1730 newls=""
1412 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1413 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if hasq ${f} ${ls} ; then
1414 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1415 else 1734 else
1416 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1417 fi 1736 fi
1418 done 1737 done
1419 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1420 export LINGUAS="" 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1421 else
1422 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1423 fi
1424} 1741}
1425 1742
1426# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1427# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1428 1745# @DESCRIPTION:
1429# the following functions are useful in kernel module ebuilds, etc.
1430# for an example see ivtv or drbd ebuilds
1431
1432# set's ARCH to match what the kernel expects
1433set_arch_to_kernel() {
1434 i=10
1435 while ((i--)) ; do
1436 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1437 done
1438 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1439 case ${ARCH} in
1440 x86) export ARCH="i386";;
1441 amd64) export ARCH="x86_64";;
1442 hppa) export ARCH="parisc";;
1443 mips) export ARCH="mips";;
1444 sparc) export ARCH="$(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!
1445 *) export ARCH="${ARCH}";;
1446 esac
1447}
1448
1449# set's ARCH back to what portage expects
1450set_arch_to_portage() {
1451 i=10
1452 while ((i--)) ; do
1453 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1454 done
1455 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1456}
1457
1458# Jeremy Huddleston <eradicator@gentoo.org>:
1459# preserve_old_lib /path/to/libblah.so.0
1460# preserve_old_lib_notify /path/to/libblah.so.0
1461#
1462# 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.
1463# 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
1464# 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
1465# 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
1466# 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
1467# 1751# preserve_old_lib_notify function.
1468# src_install() {
1469# ...
1470# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1471# ...
1472# }
1473#
1474# pkg_postinst() {
1475# ...
1476# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1477# ...
1478# }
1479
1480preserve_old_lib() { 1752preserve_old_lib() {
1481 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1482 1758
1483 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1484 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1485 DIRNAME=`dirname ${LIB}`
1486 1761
1487 dodir ${DIRNAME} 1762 local lib dir
1488 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"
1489 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1490 fi 1769 done
1491} 1770}
1492 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.
1493preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1494 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1495 1781
1496 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1497 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1498 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1499 ewarn "An old version of an installed library was detected on your system." 1790 ewarn "Old versions of installed libraries were detected on your system."
1500 ewarn "In order to avoid breaking packages that link against it, this older version" 1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1501 ewarn "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"
1502 ewarn "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1503 ewarn " revdep-rebuild --soname ${SONAME}" 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn
1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1504 ewarn 1802 ewarn
1505 ewarn "After doing that, you can safely remove ${LIB}" 1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1506 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1507 fi 1808 fi
1508} 1809}
1509 1810
1510# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1511# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1512# 1814#
1513# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1514# ex: built_with_use xchat gtk2
1515# 1816#
1516# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1517# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1518# Note: the default flag is '-a' 1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1519built_with_use() { 1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1520 local opt=$1 1849 local opt=$1
1521 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1522 1851
1523 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1524 shift 1854 shift
1525 1855
1526 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1527 [[ ! -e ${USEFILE} ]] && return 1 1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1858
1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1860 # this gracefully
1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1528 1889
1529 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1530 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1531 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1532 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1536 shift 1897 shift
1537 done 1898 done
1538 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1539} 1900}
1540 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1541# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1542# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1543epunt_cxx() { 1909epunt_cxx() {
1544 local dir=$1 1910 local dir=$1
1545 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1546 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1547 local f 1913 local f
1548 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1549 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1550 done 1916 done
1551 eend 0 1917 eend 0
1552} 1918}
1553 1919
1554# dopamd <file> [more files] 1920# @FUNCTION: make_wrapper
1555# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1556# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1557dopamd() { 1923# Create a shell wrapper script named wrapper in installpath
1558 [[ -z $1 ]] && die "dopamd requires at least one argument" 1924# (defaults to the bindir) to execute target (default of wrapper) by
1559 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1560 use pam || return 0 1926# libpaths followed by optionally changing directory to chdir.
1561
1562 INSDESTTREE=/etc/pam.d \
1563 doins "$@" || die "failed to install $@"
1564}
1565# newpamd <old name> <new name>
1566#
1567# Install pam file <old name> as <new name> in /etc/pam.d
1568newpamd() {
1569 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1570
1571 use pam || return 0
1572
1573 INSDESTTREE=/etc/pam.d \
1574 newins "$1" "$2" || die "failed to install $1 as $2"
1575}
1576
1577# make a wrapper script ...
1578# NOTE: this was originally games_make_wrapper, but I noticed other places where
1579# this could be used, so I have moved it here and made it not games-specific
1580# -- wolf31o2
1581# $1 == wrapper name
1582# $2 == binary to run
1583# $3 == directory to chdir before running binary
1584# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1585# $5 == path for wrapper
1586make_wrapper() { 1927make_wrapper() {
1587 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1588 local tmpwrapper=$(emktemp) 1929 local tmpwrapper=$(emktemp)
1930 # We don't want to quote ${bin} so that people can pass complex
1931 # things as $bin ... "./someprog --args"
1589 cat << EOF > "${tmpwrapper}" 1932 cat << EOF > "${tmpwrapper}"
1590#!/bin/sh 1933#!/bin/sh
1591cd "${chdir}" 1934cd "${chdir:-.}"
1935if [ -n "${libdir}" ] ; then
1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1592export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1937 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1938 else
1939 export LD_LIBRARY_PATH="${libdir}"
1940 fi
1941fi
1593exec ${bin} "\$@" 1942exec ${bin} "\$@"
1594EOF 1943EOF
1595 chmod go+rx "${tmpwrapper}" 1944 chmod go+rx "${tmpwrapper}"
1596 if [ -n "${5}" ] 1945 if [[ -n ${path} ]] ; then
1597 then 1946 (
1598 exeinto ${5} 1947 exeinto "${path}"
1599 newexe "${tmpwrapper}" "${wrapper}" 1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1600 else 1950 else
1601 newbin "${tmpwrapper}" "${wrapper}" 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1602 fi 1952 fi
1603} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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