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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 1.179 2005/05/28 05:50:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.358 2011/07/08 11:35:01 ssuominen Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 for lib in "${@}" ; do 56ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84} 58}
85 59
86# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
87# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# 62}
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94 63
95 # Handle calls that do not have args, or wc not being installed ... 64fi
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
97 then 66# @FUNCTION: eqawarn
98 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
99 return 0 116# return 0
100 fi 117# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 118# done
111 119# eshopts_pop
112 echo 120# @CODE
113 121eshopts_push() {
114 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
115} 134}
116 135
117# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
121# Default options for patch 165# Default options for patch:
166# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
126# and not the full path .. 175# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
128# Change the printed message for a single patch. 179# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
130# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
133# 186# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 188# arch naming style.
136EPATCH_FORCE="no" 189EPATCH_FORCE="no"
137 190
138# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
139# 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.
140# 199#
141# 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
142# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
143# 202#
144# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
146# 205# if ${EPATCH_FORCE} != "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${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.
156# 215#
157# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
158# 218#
159# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 220epatch() {
172 local PIPE_CMD="" 221 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 225 }
177 local x=""
178 226
179 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 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 [[ $# -gt 1 ]] ; then
181 local m="" 233 local m
182 for m in "$@" ; do 234 for m in "$@" ; do
183 epatch "${m}" 235 epatch "${m}"
184 done 236 done
185 return 0 237 return 0
186 fi 238 fi
187 239
188 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
189 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
191 246 set -- "$1"
192 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
194 250
195 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
196 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${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} ]]
199 then 297 then
200 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
201 else 323 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
203 fi 325 fi
204 else 326
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
206 then 328 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
208 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
209 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
210 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
211 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
212 echo 376 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${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} )"
214 eerror 414 eerror
215 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
217 echo 418 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
361 fi 420 fi
362 421
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
364 423 rm -f "${STDERR_TARGET}"
365 eend 0 424 eend 0
366 fi
367 done 425 done
368 if [ "${SINGLE_PATCH}" = "no" ] 426
369 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 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
371 fi 446 fi
447 done
448 return 1
372} 449}
373 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 455# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 456emktemp() {
380 local exe="touch" 457 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 459 local topdir=$1
383 460
384 if [ -z "${topdir}" ] 461 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 462 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 463 && topdir="/tmp" \
388 || topdir="${T}" 464 || topdir=${T}
389 fi 465 fi
390 466
391 if [ -z "$(type -p mktemp)" ] 467 if ! type -P mktemp > /dev/null ; then
392 then 468 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 469 local tmp=/
394 while [ -e "${tmp}" ] ; do 470 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 472 done
397 ${exe} "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 474 echo "${tmp}"
399 else 475 else
400 [ "${exe}" == "touch" ] \ 476 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 477 # but should produce a usable file on all userlands
402 || exe="-d" 478 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 482 fi
483 fi
405} 484}
406 485
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:
407# 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),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() { 497egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 498 case ${CHOST} in
499 *-darwin[678])
415 case "$2" in 500 case "$2" in
416 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
418 ;; 503 ;;
419 *) # Numeric 504 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 506 ;;
422 esac 507 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 508 ;;
424 local action 509 *-darwin*)
425 if [ "$1" == "passwd" ] 510 local mytype=$1
426 then 511 [[ "passwd" == $mytype ]] && mytype="Users"
427 action="user" 512 [[ "group" == $mytype ]] && mytype="Groups"
428 else 513 case "$2" in
429 action="group" 514 *[!0-9]*) # Non numeric
515 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 531 fi
532
431 pw show "${action}" "$2" -q 533 pw show ${action} ${opts} "$2" -q
432 else 534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
433 which nscd >& /dev/null && nscd -i "$1" 539 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 540 getent "$1" "$2"
435 fi 541 ;;
542 esac
436} 543}
437 544
438# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
439# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 547# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
442# 549# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 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
452 # get the username 561 # get the username
453 local euser="$1"; shift 562 local euser=$1; shift
454 if [ -z "${euser}" ] 563 if [[ -z ${euser} ]] ; then
455 then
456 eerror "No username specified !" 564 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
458 fi 566 fi
459 567
460 # lets see if the username already exists 568 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 then
463 return 0 570 return 0
464 fi 571 fi
465 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
466 573
467 # options to pass to useradd 574 # options to pass to useradd
468 local opts= 575 local opts=
469 576
470 # handle uid 577 # handle uid
471 local euid="$1"; shift 578 local euid=$1; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 then
474 if [ "${euid}" -gt 0 ] 580 if [[ ${euid} -gt 0 ]] ; then
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ] 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
477 then
478 euid="next" 582 euid="next"
479 fi 583 fi
480 else 584 else
481 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
483 fi 587 fi
484 else 588 else
485 euid="next" 589 euid="next"
486 fi 590 fi
487 if [ "${euid}" == "next" ] 591 if [[ ${euid} == "next" ]] ; then
488 then 592 for ((euid = 101; euid <= 999; euid++)); do
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
497 done 594 done
498 fi 595 fi
499 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
501 598
502 # handle shell 599 # handle shell
503 local eshell="$1"; shift 600 local eshell=$1; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
505 then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
509 die "${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 ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
510 fi 609 fi
511 else 610 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then 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."
617 case ${USERLAND} in
513 eshell="/usr/bin/false" 618 GNU) shell="/bin/false" ;;
514 elif [[ "${USERLAND}" == "BSD" ]]; then 619 BSD) shell="/sbin/nologin" ;;
515 eshell="/usr/sbin/nologin" 620 Darwin) shell="/usr/sbin/nologin" ;;
516 else 621 *) die "Unable to identify the default shell for userland ${USERLAND}"
517 eshell="/bin/false" 622 esac
518 fi 623 fi
624
625 eshell=${shell}
519 fi 626 fi
520 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
522 629
523 # handle homedir 630 # handle homedir
524 local ehome="$1"; shift 631 local ehome=$1; shift
525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 then
527 ehome="/dev/null" 633 ehome="/dev/null"
528 fi 634 fi
529 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
530 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
531 637
532 # handle groups 638 # handle groups
533 local egroups="$1"; shift 639 local egroups=$1; shift
534 if [ ! -z "${egroups}" ] 640 if [[ ! -z ${egroups} ]] ; then
535 then
536 local oldifs="${IFS}" 641 local oldifs=${IFS}
537 local defgroup="" exgroups="" 642 local defgroup="" exgroups=""
538 643
539 export IFS="," 644 export IFS=","
540 for g in ${egroups} 645 for g in ${egroups} ; do
541 do
542 export IFS="${oldifs}" 646 export IFS=${oldifs}
543 if [ -z "`egetent group \"${g}\"`" ] 647 if [[ -z $(egetent group "${g}") ]] ; then
544 then
545 eerror "You must add group ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
546 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
547 fi 650 fi
548 if [ -z "${defgroup}" ] 651 if [[ -z ${defgroup} ]] ; then
549 then
550 defgroup="${g}" 652 defgroup=${g}
551 else 653 else
552 exgroups="${exgroups},${g}" 654 exgroups="${exgroups},${g}"
553 fi 655 fi
554 export IFS="," 656 export IFS=","
555 done 657 done
556 export IFS="${oldifs}" 658 export IFS=${oldifs}
557 659
558 opts="${opts} -g ${defgroup}" 660 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ] 661 if [[ ! -z ${exgroups} ]] ; then
560 then
561 opts="${opts} -G ${exgroups:1}" 662 opts="${opts} -G ${exgroups:1}"
562 fi 663 fi
563 else 664 else
564 egroups="(none)" 665 egroups="(none)"
565 fi 666 fi
566 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
567 668
568 # handle extra and add the user 669 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
572 if [[ "${USERLAND}" == "Darwin" ]] 672 case ${CHOST} in
573 then 673 *-darwin*)
574 ### Make the user 674 ### Make the user
575 if [ -z "${eextra}" ] 675 if [[ -z $@ ]] ; then
576 then
577 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
578 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
579 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
580 dscl . create /users/${euser} realname "added by portage for ${PN}" 679 dscl . create /users/${euser} realname "added by portage for ${PN}"
581 ### Add the user to the groups specified 680 ### Add the user to the groups specified
582 local oldifs="${IFS}" 681 local oldifs=${IFS}
583 export IFS="," 682 export IFS=","
584 for g in ${egroups} 683 for g in ${egroups} ; do
585 do
586 dscl . merge /groups/${g} users ${euser} 684 dscl . merge /groups/${g} users ${euser}
587 done 685 done
588 export IFS="${oldifs}" 686 export IFS=${oldifs}
589 else 687 else
590 einfo "Extra options are not supported on macos yet" 688 einfo "Extra options are not supported on Darwin yet"
591 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
592 einfo "eextra: ${eextra}" 690 einfo "eextra: $@"
593 die "Required function missing" 691 die "Required function missing"
594 fi 692 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then 693 ;;
596 if [ -z "${eextra}" ] 694 *-freebsd*|*-dragonfly*)
597 then 695 if [[ -z $@ ]] ; then
598 pw useradd ${euser} ${opts} \ 696 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
600 die "enewuser failed" 698 die "enewuser failed"
601 else 699 else
602 einfo " - Extra: ${eextra}" 700 einfo " - Extra: $@"
603 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed" 702 "$@" || die "enewuser failed"
605 fi 703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
606 else 709 else
607 if [ -z "${eextra}" ] 710 einfo " - Extra: $@"
608 then 711 useradd ${opts} ${euser} "$@" || die "enewuser failed"
712 fi
713 ;;
714
715 *-openbsd*)
716 if [[ -z $@ ]] ; then
717 useradd -u ${euid} -s ${eshell} \
718 -d ${ehome} -c "Added by portage for ${PN}" \
719 -g ${egroups} ${euser} || die "enewuser failed"
720 else
721 einfo " - Extra: $@"
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} "$@" || die "enewuser failed"
725 fi
726 ;;
727
728 *)
729 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
610 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
611 || die "enewuser failed" 733 || die "enewuser failed"
612 else 734 else
613 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
614 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
615 || die "enewuser failed" 738 || die "enewuser failed"
616 fi 739 fi
740 ;;
741 esac
742
743 if [[ ! -e ${ROOT}/${ehome} ]] ; then
744 einfo " - Creating ${ehome} in ${ROOT}"
745 mkdir -p "${ROOT}/${ehome}"
746 chown ${euser} "${ROOT}/${ehome}"
747 chmod 755 "${ROOT}/${ehome}"
617 fi 748 fi
749
618 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
619
620 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
621 then
622 einfo " - Creating ${ehome} in ${D}"
623 dodir ${ehome}
624 fowners ${euser} ${ehome}
625 fperms 755 ${ehome}
626 fi
627} 751}
628 752
629# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
630# vapier@gentoo.org 754# @USAGE: <group> [gid]
631# 755# @DESCRIPTION:
632# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
633# 757# group to the system. Just give it a group name to add and enewgroup will
634# 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
635# groupname: REQUIRED ! 759# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 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
639 # get the group 768 # get the group
640 local egroup="$1"; shift 769 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
642 then 771 then
643 eerror "No group specified !" 772 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
645 fi 774 fi
646 775
647 # see if group already exists 776 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 778 return 0
651 fi 779 fi
652 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
653 781
654 # options to pass to useradd 782 # options to pass to useradd
660 then 788 then
661 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
662 then 790 then
663 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
664 then 792 then
665 if [[ "${USERLAND}" == "Darwin" ]]; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
667 else 795 else
668 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
669 fi 797 fi
670 else 798 else
684 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
685 813
686 # add the group 814 # add the group
687 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
688 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
689 if [[ "${USERLAND}" == "Darwin" ]]; then 817 case ${CHOST} in
818 *-darwin*)
690 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
691 then 820 then
692 einfo "Extra options are not supported on Darwin/OS X yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
695 die "Required function missing" 824 die "Required function missing"
696 fi 825 fi
697 826
698 # If we need the next available 827 # If we need the next available
699 case ${egid} in 828 case ${egid} in
700 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
701 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
703 done 832 done
704 esac 833 esac
705 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then 836 ;;
837
838 *-freebsd*|*-dragonfly*)
708 case ${egid} in 839 case ${egid} in
709 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do 841 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
712 done 843 done
713 esac 844 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 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
716 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
717 fi 861 ;;
862 esac
718 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
719} 864}
720 865
721# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
722# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
723# 868# @DESCRIPTION:
724# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
725edos2unix() { 873edos2unix() {
726 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
727 do
728 cp "${f}" ${T}/edos2unix
729 sed 's/\r$//' ${T}/edos2unix > "${f}"
730 done
731} 875}
732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739 876
740# Make a desktop file ! 877# Make a desktop file !
741# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
742# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
743# 880#
744# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
745# 882#
746# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
747# name: the name that will show up in the menu 884# name: the name that will show up in the menu
748# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
749# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
750# a full path to an icon 887# a full path to an icon
751# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
753# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
754make_desktop_entry() { 891make_desktop_entry() {
755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
756 893
757 local exec=${1} 894 local exec=${1}
758 local name=${2:-${PN}} 895 local name=${2:-${PN}}
759 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
760 local type=${4} 897 local type=${4}
761 local path=${5} 898 local fields=${5}
762 899
763 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
764 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
765 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
766 case ${catmaj} in 903 case ${catmaj} in
767 app) 904 app)
768 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
769 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
770 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
772 editors) type=TextEditor;; 914 editors) type=TextEditor;;
773 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
774 emulation) type=Emulator;; 916 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
776 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
777 vim) type=TextEditor;; 920 vim) type=TextEditor;;
778 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
779 *) type=;;
780 esac 922 esac
781 ;; 923 ;;
782 924
783 dev) 925 dev)
784 type="Development" 926 type="Development"
785 ;; 927 ;;
786 928
787 games) 929 games)
788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in 930 case ${catmin} in
791 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
792 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
793 board) type=BoardGame;; 933 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
796 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
797 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;; 939 simulation) type=Simulation;;
800 sports) type=SportsGame;; 940 sports) type=SportsGame;;
801 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
802 *) type=;;
803 esac 942 esac
804 type="Game;${type}" 943 type="Game;${type}"
805 ;; 944 ;;
806 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
807 mail) 954 mail)
808 type="Network;Email" 955 type="Network;Email"
809 ;; 956 ;;
810 957
811 media) 958 media)
812 case ${catmin} in 959 case ${catmin} in
960 gfx)
813 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
814 radio) type=Tuner;; 965 radio) type=Tuner;;
815 sound) type=Audio;; 966 sound) type=Audio;;
816 tv) type=TV;; 967 tv) type=TV;;
817 video) type=Video;; 968 video) type=Video;;
818 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
819 esac 972 esac
820 type="AudioVideo;${type}"
821 ;; 973 ;;
822 974
823 net) 975 net)
824 case ${catmin} in 976 case ${catmin} in
825 dialup) type=Dialup;; 977 dialup) type=Dialup;;
828 irc) type=IRCClient;; 980 irc) type=IRCClient;;
829 mail) type=Email;; 981 mail) type=Email;;
830 news) type=News;; 982 news) type=News;;
831 nntp) type=News;; 983 nntp) type=News;;
832 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
833 *) type=;; 985 voip) type=Telephony;;
834 esac 986 esac
835 type="Network;${type}" 987 type="Network;${type}"
836 ;; 988 ;;
837 989
838 sci) 990 sci)
839 case ${catmin} in 991 case ${catmin} in
840 astro*) type=Astronomoy;; 992 astro*) type=Astronomy;;
841 bio*) type=Biology;; 993 bio*) type=Biology;;
842 calc*) type=Calculator;; 994 calc*) type=Calculator;;
843 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
844 geo*) type=Geology;; 997 geo*) type=Geology;;
845 math*) type=Math;; 998 math*) type=Math;;
846 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
847 esac 1001 esac
848 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
849 ;; 1007 ;;
850 1008
851 www) 1009 www)
852 case ${catmin} in 1010 case ${catmin} in
853 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
854 *) type=;;
855 esac 1012 esac
856 type="Network" 1013 type="Network;${type}"
857 ;; 1014 ;;
858 1015
859 *) 1016 *)
860 type= 1017 type=
861 ;; 1018 ;;
864 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
866 else 1023 else
867 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
868 fi 1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
870 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 > "${desktop}"
871echo "[Desktop Entry] 1041 [Desktop Entry]
872Encoding=UTF-8
873Version=0.9.2
874Name=${name} 1042 Name=${name}
875Type=Application 1043 Type=Application
876Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
877Exec=${exec} 1045 Exec=${exec}
878Path=${path} 1046 TryExec=${exec%% *}
879Icon=${icon} 1047 Icon=${icon}
880Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
881 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}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
882 insinto /usr/share/applications 1061 insinto /usr/share/applications
883 doins "${desktop}" 1062 doins "${desktop}"
884 1063 ) || die "installing desktop file failed"
885 return 0
886} 1064}
887 1065
888# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
889# 1067# @USAGE: [directories]
890# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
891# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
892# 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}
893 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.
894make_session_desktop() { 1101make_session_desktop() {
895 [[ -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
896 [[ -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
897 1104
898 local title=$1 1105 local title=$1
899 local command=$2 1106 local command=$2
900 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
901 1109
1110 cat <<-EOF > "${desktop}"
902echo "[Desktop Entry] 1111 [Desktop Entry]
903Encoding=UTF-8
904Name=${title} 1112 Name=${title}
905Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
906Exec=${command} 1114 Exec=${command} $*
907TryExec=${command} 1115 TryExec=${command}
908Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
909 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
910 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
911 doins "${desktop}" 1123 doins "${desktop}"
1124 )
912} 1125}
913 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).
914domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
915 local i j 1136 local i j ret=0
916 insinto /usr/share/applications 1137 insinto /usr/share/applications
917 for i in "$@" ; do 1138 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
919 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
922 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
923 done 1146 done
1147 else
1148 ((++ret))
924 fi 1149 fi
925 done 1150 done
1151 exit ${ret}
1152 )
926} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
927newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
928 insinto /usr/share/applications 1163 insinto /usr/share/applications
929 newins "$1" "$2" 1164 newins "$@"
1165 )
930} 1166}
931 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.
932doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
933 local i j 1177 local i j ret
934 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
935 for i in "$@" ; do 1179 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
937 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
938 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
940 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
941 done 1187 done
1188 else
1189 ((++ret))
942 fi 1190 fi
943 done 1191 done
1192 exit ${ret}
1193 )
944} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
945newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
946 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
947 newins "$1" "$2" 1205 newins "$@"
1206 )
948} 1207}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
954 1208
955# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
956find_unpackable_file() { 1210find_unpackable_file() {
957 local src="$1" 1211 local src=$1
958 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
959 then
960 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
961 else 1214 else
962 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
963 then
964 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
965 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
966 then
967 src="${PWD}/${src}" 1218 src=${PWD}/${src}
968 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
969 then
970 src="${src}" 1220 src=${src}
971 fi
972 fi 1221 fi
973 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1224 echo "${src}"
975} 1225}
976 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
979# 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
980# 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.
981# 1234#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - 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
984# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
985# 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#
986# 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
987# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
989# 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
990# 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
991# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1253# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
996# 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.
997unpack_pdv() { 1259unpack_pdv() {
998 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
999 local sizeoff_t="$2" 1261 local sizeoff_t=$2
1000 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1001 [ -z "${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 :("
1002 1265
1003 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1006 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 ${sizeoff_t} | hexdump -e \"%i\")
1007 1270
1008 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1009 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1011 1274
1012 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1014 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1015 1278
1016 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1017 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 1282
1020 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1021 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1022 iscompressed=1 1285 iscompressed=1
1023 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1024 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1025 else 1288 else
1026 iscompressed=0 1289 iscompressed=0
1027 fi 1290 fi
1028 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1029 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1030 istar=1 1293 istar=1
1031 else 1294 else
1032 istar=0 1295 istar=0
1033 fi 1296 fi
1034 1297
1062 true 1325 true
1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065} 1328}
1066 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1067# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1068# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1069# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1070# many other game companies. 1336# many other game companies.
1071# 1337#
1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1073# - If the file is not specified then unpack will utilize ${A}.
1074# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1075# the proper offset from the script itself. 1340# the proper offset from the script itself.
1076unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1077 local src="$(find_unpackable_file "$1")" 1343 local src=$(find_unpackable_file "${src_input}")
1078 local skip="$2" 1344 local skip=$2
1079 local exe="$3" 1345 local exe=$3
1080 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1081 local shrtsrc="$(basename "${src}")" 1349 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
1084 then
1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1086 local skip=0 1353 local skip=0
1087 exe=tail 1354 exe=tail
1088 case ${ver} in 1355 case ${ver} in
1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1091 ;; 1358 ;;
1092 2.0|2.0.1) 1359 2.0|2.0.1)
1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1094 ;; 1361 ;;
1095 2.1.1) 1362 2.1.1)
1096 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1097 let skip="skip + 1" 1364 (( skip++ ))
1098 ;; 1365 ;;
1099 2.1.2) 1366 2.1.2)
1100 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1101 let skip="skip + 1" 1368 (( skip++ ))
1102 ;; 1369 ;;
1103 2.1.3) 1370 2.1.3)
1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1105 let skip="skip + 1" 1372 (( skip++ ))
1106 ;; 1373 ;;
1107 2.1.4) 1374 2.1.4|2.1.5)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd" 1377 exe="dd"
1111 ;; 1378 ;;
1112 *) 1379 *)
1119 esac 1386 esac
1120 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1121 fi 1388 fi
1122 case ${exe} in 1389 case ${exe} in
1123 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1126 esac 1393 esac
1127 1394
1128 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1129 local tmpfile="$(emktemp)" 1396 local filetype tmpfile=$(emktemp)
1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1131 local filetype="$(file -b "${tmpfile}")" 1398 filetype=$(file -b "${tmpfile}") || die
1132 case ${filetype} in 1399 case ${filetype} in
1133 *tar\ archive) 1400 *tar\ archive*)
1134 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1135 ;; 1402 ;;
1136 bzip2*) 1403 bzip2*)
1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1138 ;; 1405 ;;
1148 ;; 1415 ;;
1149 esac 1416 esac
1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1151} 1418}
1152 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1153# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1154#
1155# Usage: check_license [license]
1156# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1157check_license() { 1425check_license() {
1158 local lic=$1 1426 local lic=$1
1159 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1160 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1161 else 1429 else
1162 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1164 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1165 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1166 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1167 lic="${src}" 1435 lic="${lic}"
1168 fi
1169 fi 1436 fi
1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1171 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1172 1439
1173 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1174 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1176 local alic 1442 local alic
1177 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1178 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1180 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1181 return 0 1447 return 0
1182 fi 1448 fi
1183 done 1449 done
1184 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 1452
1186 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1187 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1188********************************************************** 1455 **********************************************************
1189The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1190package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1191continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1192CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1193********************************************************** 1460 **********************************************************
1194 1461
1195EOF 1462 EOF
1196 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1197 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1198 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1199 read alic 1466 read alic
1200 case ${alic} in 1467 case ${alic} in
1207 die "Failed to accept license" 1474 die "Failed to accept license"
1208 ;; 1475 ;;
1209 esac 1476 esac
1210} 1477}
1211 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1212# 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
1213# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1214# 1484#
1215# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1216# 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()
1217# 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
1218# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1219# 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#
1220# 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',
1221# 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
1222# 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.
1223# 1499#
1224# 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.
1225#
1226# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1227# - this will attempt to locate a cd based upon a file that is on
1228# the cd ... the more files you give this function, the more cds
1229# the cdrom functions will handle
1230cdrom_get_cds() { 1501cdrom_get_cds() {
1231 # 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
1232 # the # of files they gave us 1503 # the # of files they gave us
1233 local cdcnt=0 1504 local cdcnt=0
1234 local f= 1505 local f=
1235 for f in "$@" ; do 1506 for f in "$@" ; do
1236 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1237 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1238 done 1509 done
1239 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1240 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1241 1512
1242 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1243 # 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
1244 if [[ ! -z ${CD_ROOT} ]] ; then
1245 export CDROM_ROOT=${CD_ROOT}
1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1247 return
1248 fi
1249 # do the same for CD_ROOT_X
1250 if [[ ! -z ${CD_ROOT_1} ]] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1251 local var= 1516 local var=
1252 cdcnt=0 1517 cdcnt=0
1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1254 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1255 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1256 if [[ -z ${!var} ]] ; then 1522 if [[ -z ${!var} ]] ; then
1257 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1258 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1260 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1261 fi 1527 fi
1262 export CDROM_ROOTS_${cdcnt}="${!var}"
1263 done 1528 done
1264 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1265 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}
1266 return 1537 return
1267 fi 1538 fi
1268 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1270 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1271 if [[ -z ${CDROM_NAME} ]] ; then
1272 echo "cdrom for ${PN}."
1273 else
1274 echo "${CDROM_NAME}."
1275 fi
1276 echo 1544 echo
1277 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"
1278 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1280 einfo "directory containing the files." 1548 einfo "directory containing the files."
1281 echo 1549 echo
1282 einfo "For example:" 1550 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo 1552 echo
1285 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
1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1287 cdcnt=0 1564 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1290 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1292 done 1569 done
1293 echo 1570 echo
1294 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"
1295 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1296 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1297 einfon "" 1574 einfon ""
1298 cdcnt=0 1575 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1301 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1302 done 1579 done
1303 echo 1580 echo
1304 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"
1305 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1308 echo 1585 echo
1309 einfo "For example:" 1586 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom" 1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo 1588 echo
1312 fi 1589 fi
1590
1591 export CDROM_SET=""
1313 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd 1593 cdrom_load_next_cd
1315} 1594}
1316 1595
1317# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1318# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1319# 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
1320# 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.
1321cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var= 1605 local var
1324 1606 ((++CDROM_CURRENT_CD))
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329 1607
1330 unset CDROM_ROOT 1608 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1611 if [[ -z ${!var} ]] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1335 else 1614 else
1336 export CDROM_ROOT=${!var} 1615 export CDROM_ROOT=${!var}
1337 fi 1616 fi
1338 1617
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1344# 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
1345# 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
1346# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1350 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1351 local dir="$(dirname ${@})" 1640 local dir=$(dirname ${cdset[${i}]})
1352 local file="$(basename ${@})" 1641 local file=$(basename ${cdset[${i}]})
1353 local mline=""
1354 local showedmsg=0
1355 1642
1356 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/ }
1357 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1359 && 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))
1360 done 1658 done
1361 1659
1362 if [[ -z ${CDROM_ROOT} ]] ; then
1363 echo 1660 echo
1364 if [[ ${showedmsg} -eq 0 ]] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1366 if [[ -z ${CDROM_NAME} ]] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1367 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else 1665 else
1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1377 fi
1378 fi 1667 fi
1379 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
1380 fi 1675 fi
1676 showedmsg=1
1677 fi
1381 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1383 read 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1684 ewarn "If you are having trouble with the detection"
1685 ewarn "of your CD, it is possible that you do not have"
1686 ewarn "Joliet support enabled in your kernel. Please"
1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1384 fi 1689 fi
1690 read || die "something is screwed with your system"
1385 done 1691 done
1386} 1692}
1387 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1388# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1389# a package can support 1698# a package can support. The first form allows you to
1390# 1699# specify a list of LINGUAS. The -i builds a list of po
1391# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1392# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1393# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1394# 1703# of the lists.
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() { 1704strip-linguas() {
1401 local ls newls 1705 local ls newls nols
1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1403 local op=$1; shift 1707 local op=$1; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1405 local d f 1709 local d f
1406 for d in "$@" ; do 1710 for d in "$@" ; do
1407 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1408 newls=${ls} 1712 newls=${ls}
1409 else 1713 else
1410 newls="" 1714 newls=""
1411 fi 1715 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1413 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 has ${f} ${ls} && newls="${newls} ${f}"
1415 else 1719 else
1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 has ${f} ${ls} || newls="${newls} ${f}"
1417 fi 1721 fi
1418 done 1722 done
1419 ls=${newls} 1723 ls=${newls}
1420 done 1724 done
1421 ls=${ls//.po}
1422 else 1725 else
1423 ls=$@ 1726 ls="$@"
1424 fi 1727 fi
1425 1728
1426 ls=" ${ls} " 1729 nols=""
1427 newls="" 1730 newls=""
1428 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if has ${f} ${ls} ; then
1430 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1431 else 1734 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1433 fi 1736 fi
1434 done 1737 done
1435 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1436 export LINGUAS="" 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1437 else
1438 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1439 fi
1440} 1741}
1441 1742
1442# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1443# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1444 1745# @DESCRIPTION:
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# 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.
1479# 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
1480# 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
1481# 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
1482# 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
1483# 1751# preserve_old_lib_notify function.
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() { 1752preserve_old_lib() {
1497 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1498 1758
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1500 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1501 DIRNAME=`dirname ${LIB}`
1502 1761
1503 dodir ${DIRNAME} 1762 local lib dir
1504 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"
1505 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1506 fi 1769 done
1507} 1770}
1508 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.
1509preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1510 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1511 1781
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1513 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1514 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1515 einfo "An old version of an installed library was detected on your system." 1790 ewarn "Old versions of installed libraries were detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version" 1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1517 einfo "is not being removed. In order to make full use of this newer version," 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1518 einfo "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1519 einfo " revdep-rebuild --soname ${SONAME}" 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1520 einfo 1795 ewarn
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi 1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1802 ewarn
1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1808 fi
1524} 1809}
1525 1810
1526# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1527# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1528# 1814#
1529# 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.
1530# ex: built_with_use xchat gtk2
1531# 1816#
1532# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1533# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1534# 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.
1535built_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
1536 local opt=$1 1849 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538 1851
1539 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1540 shift 1854 shift
1541 1855
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1543 [[ ! -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 $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1544 1889
1545 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1552 shift 1897 shift
1553 done 1898 done
1554 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1555} 1900}
1556 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1557# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1558# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1559epunt_cxx() { 1909epunt_cxx() {
1560 local dir=$1 1910 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1563 local f 1913 local f
1564 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1565 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
1566 done 1916 done
1567 eend 0 1917 eend 0
1568} 1918}
1569 1919
1570# dopamd <file> [more files] 1920# @FUNCTION: make_wrapper
1571# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1572# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1573dopamd() { 1923# Create a shell wrapper script named wrapper in installpath
1574 [[ -z $1 ]] && die "dopamd requires at least one argument" 1924# (defaults to the bindir) to execute target (default of wrapper) by
1575 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1576 use pam || return 0 1926# libpaths followed by optionally changing directory to chdir.
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() { 1927make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp) 1929 local tmpwrapper=$(emktemp)
1930 # We don't want to quote ${bin} so that people can pass complex
1931 # things as $bin ... "./someprog --args"
1605 cat << EOF > "${tmpwrapper}" 1932 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh 1933#!/bin/sh
1607cd "${chdir}" 1934cd "${chdir:-.}"
1935if [ -n "${libdir}" ] ; then
1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1608export 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
1609exec ${bin} "\$@" 1942exec ${bin} "\$@"
1610EOF 1943EOF
1611 chmod go+rx "${tmpwrapper}" 1944 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ] 1945 if [[ -n ${path} ]] ; then
1613 then 1946 (
1614 exeinto ${5} 1947 exeinto "${path}"
1615 newexe "${tmpwrapper}" "${wrapper}" 1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1616 else 1950 else
1617 newbin "${tmpwrapper}" "${wrapper}" 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1618 fi 1952 fi
1619} 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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