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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 1.186 2005/07/06 20:20:03 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny 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
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16# sys-apps/shadow is needed for useradd, etc, bug #94745.
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 ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
99 return 0 117# return 0
100 fi 118# 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 119# done
111 120# eshopts_pop
112 echo 121# @CODE
113 122eshopts_push() {
114 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
115} 135}
116 136
117# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
121# Default options for patch 166# Default options for patch:
167# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
126# and not the full path .. 176# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
128# Change the printed message for a single patch. 180# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
182# @VARIABLE: EPATCH_MULTI_MSG
183# @DESCRIPTION:
130# Change the printed message for multiple patches. 184# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_FORCE
133# 187# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 189# arch naming style.
136EPATCH_FORCE="no" 190EPATCH_FORCE="no"
137 191
138# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
139# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
140# 200#
141# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
142# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
143# 203#
144# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
146# 206# 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.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
156# 216#
157# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
158# 219#
159# 01_all_misc-fix.patch.bz2 220# 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() { 221epatch() {
172 local PIPE_CMD="" 222 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 226 }
177 local x=""
178 227
179 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
181 local m="" 234 local m
182 for m in "$@" ; do 235 for m in "$@" ; do
183 epatch "${m}" 236 epatch "${m}"
184 done 237 done
185 return 0 238 return 0
186 fi 239 fi
187 240
188 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
189 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
191 247 set -- "$1"
192 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
194 251
195 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
196 then 253 # 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 ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
199 then 303 then
200 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
201 else 329 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
203 fi 331 fi
204 else 332
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
206 then 334 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
208 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
209 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
210 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
211 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
212 echo 382 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
214 eerror 429 eerror
215 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
217 echo 433 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${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}!" 434 die "Failed Patch: ${patchname}!"
361 fi 435 fi
362 436
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
364 438 rm -f "${STDERR_TARGET}"
365 eend 0 439 eend 0
366 fi
367 done 440 done
368 if [ "${SINGLE_PATCH}" = "no" ] 441
369 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
371 fi 493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
372} 497}
373 498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 503# 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() { 504emktemp() {
380 local exe="touch" 505 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 507 local topdir=$1
383 508
384 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 511 && topdir="/tmp" \
388 || topdir="${T}" 512 || topdir=${T}
389 fi 513 fi
390 514
391 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
392 then 516 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 517 local tmp=/
394 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 520 done
397 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 522 echo "${tmp}"
399 else 523 else
400 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 525 # but should produce a usable file on all userlands
402 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 530 fi
531 fi
405} 532}
406 533
534# @FUNCTION: egetent
535# @USAGE: <database> <key>
536# @MAINTAINER:
537# base-system@gentoo.org (Linux)
538# Joe Jezak <josejx@gmail.com> (OS X)
539# usata@gentoo.org (OS X)
540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
407# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 544# 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() { 545egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 546 case ${CHOST} in
547 *-darwin[678])
415 case "$2" in 548 case "$2" in
416 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
418 ;; 551 ;;
419 *) # Numeric 552 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 554 ;;
422 esac 555 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 556 ;;
424 local action 557 *-darwin*)
425 if [ "$1" == "passwd" ] 558 local mytype=$1
426 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
427 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
428 else 561 case "$2" in
429 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 579 fi
580
431 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
432 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
433 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 588 getent "$1" "$2"
435 fi 589 ;;
590 esac
436} 591}
437 592
438# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
439# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 595# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
442# 597# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 600# 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() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
452 # get the username 609 # get the username
453 local euser=$1; shift 610 local euser=$1; shift
454 if [[ -z ${euser} ]] ; then 611 if [[ -z ${euser} ]] ; then
455 eerror "No username specified !" 612 eerror "No username specified !"
456 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
457 fi 614 fi
458 615
459 # lets see if the username already exists 616 # lets see if the username already exists
460 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
461 return 0 618 return 0
462 fi 619 fi
463 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
464 621
465 # options to pass to useradd 622 # options to pass to useradd
466 local opts= 623 local opts=
467 624
468 # handle uid 625 # handle uid
469 local euid=$1; shift 626 local euid=$1; shift
470 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
471 if [[ ${euid} -gt 0 ]] ; then 628 if [[ ${euid} -gt 0 ]] ; then
472 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
473 euid="next" 630 euid="next"
474 fi 631 fi
475 else 632 else
476 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
477 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
478 fi 635 fi
479 else 636 else
480 euid="next" 637 euid="next"
481 fi 638 fi
482 if [[ ${euid} == "next" ]] ; then 639 if [[ ${euid} == "next" ]] ; then
483 local pwrange 640 for ((euid = 101; euid <= 999; euid++)); do
484 if [[ ${USERLAND} == "BSD" ]] ; then
485 pwrange=$(jot 898 101)
486 else
487 pwrange=$(seq 101 999)
488 fi
489 for euid in ${pwrange} ; do
490 [[ -z $(egetent passwd ${euid}) ]] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 642 done
492 fi 643 fi
493 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
495 646
496 # handle shell 647 # handle shell
497 local eshell=$1; shift 648 local eshell=$1; shift
498 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
499 if [[ ! -e ${eshell} ]] ; then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
500 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
501 die "${eshell} does not exist" 652 die "${eshell} does not exist in ${ROOT}"
653 fi
654 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
655 eerror "Do not specify ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
502 fi 657 fi
503 else 658 else
659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
660 [[ -x ${ROOT}${shell} ]] && break
661 done
662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
504 case ${USERLAND} in 665 case ${USERLAND} in
505 Darwin) eshell="/usr/bin/false";; 666 GNU) shell="/bin/false" ;;
506 BSD) eshell="/usr/sbin/nologin";; 667 BSD) shell="/sbin/nologin" ;;
507 *) eshell="/bin/false";; 668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
508 esac 670 esac
671 fi
672
673 eshell=${shell}
509 fi 674 fi
510 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
511 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
512 677
513 # handle homedir 678 # handle homedir
550 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
551 716
552 # handle extra and add the user 717 # handle extra and add the user
553 local oldsandbox=${SANDBOX_ON} 718 local oldsandbox=${SANDBOX_ON}
554 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
555 case ${USERLAND} in 720 case ${CHOST} in
556 Darwin) 721 *-darwin*)
557 ### Make the user 722 ### Make the user
558 if [[ -z $@ ]] ; then 723 if [[ -z $@ ]] ; then
559 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
560 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
561 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
572 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
573 einfo "eextra: $@" 738 einfo "eextra: $@"
574 die "Required function missing" 739 die "Required function missing"
575 fi 740 fi
576 ;; 741 ;;
577 BSD) 742 *-freebsd*|*-dragonfly*)
578 if [[ -z $@ ]] ; then 743 if [[ -z $@ ]] ; then
579 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
580 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
581 die "enewuser failed" 746 die "enewuser failed"
582 else 747 else
583 einfo " - Extra: $@" 748 einfo " - Extra: $@"
584 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
585 "$@" || die "enewuser failed" 750 "$@" || die "enewuser failed"
586 fi 751 fi
587 ;; 752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
757 else
758 einfo " - Extra: $@"
759 useradd ${opts} ${euser} "$@" || die "enewuser failed"
760 fi
761 ;;
762
763 *-openbsd*)
764 if [[ -z $@ ]] ; then
765 useradd -u ${euid} -s ${eshell} \
766 -d ${ehome} -c "Added by portage for ${PN}" \
767 -g ${egroups} ${euser} || die "enewuser failed"
768 else
769 einfo " - Extra: $@"
770 useradd -u ${euid} -s ${eshell} \
771 -d ${ehome} -c "Added by portage for ${PN}" \
772 -g ${egroups} ${euser} "$@" || die "enewuser failed"
773 fi
774 ;;
775
588 *) 776 *)
589 if [[ -z $@ ]] ; then 777 if [[ -z $@ ]] ; then
590 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
591 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
592 || die "enewuser failed" 781 || die "enewuser failed"
593 else 782 else
594 einfo " - Extra: $@" 783 einfo " - Extra: $@"
595 useradd ${opts} ${euser} "$@" \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
596 || die "enewuser failed" 786 || die "enewuser failed"
597 fi 787 fi
598 ;; 788 ;;
599 esac 789 esac
790
791 if [[ ! -e ${ROOT}/${ehome} ]] ; then
792 einfo " - Creating ${ehome} in ${ROOT}"
793 mkdir -p "${ROOT}/${ehome}"
794 chown ${euser} "${ROOT}/${ehome}"
795 chmod 755 "${ROOT}/${ehome}"
796 fi
797
600 export SANDBOX_ON=${oldsandbox} 798 export SANDBOX_ON=${oldsandbox}
601
602 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
603 then
604 einfo " - Creating ${ehome} in ${D}"
605 dodir ${ehome}
606 fowners ${euser} ${ehome}
607 fperms 755 ${ehome}
608 fi
609} 799}
610 800
611# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
612# vapier@gentoo.org 802# @USAGE: <group> [gid]
613# 803# @DESCRIPTION:
614# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
615# 805# group to the system. Just give it a group name to add and enewgroup will
616# Default values if you do not specify any: 806# do the rest. You may specify the gid for the group or allow the group to
617# groupname: REQUIRED ! 807# allocate the next available one.
618# gid: next available (see groupadd(8))
619# extra: none
620enewgroup() { 808enewgroup() {
809 case ${EBUILD_PHASE} in
810 unpack|compile|test|install)
811 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
812 eerror "Package fails at QA and at life. Please file a bug."
813 die "Bad package! enewgroup is only for use in pkg_* functions!"
814 esac
815
621 # get the group 816 # get the group
622 local egroup="$1"; shift 817 local egroup="$1"; shift
623 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
624 then 819 then
625 eerror "No group specified !" 820 eerror "No group specified !"
626 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
627 fi 822 fi
628 823
629 # see if group already exists 824 # see if group already exists
630 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
631 then
632 return 0 826 return 0
633 fi 827 fi
634 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
635 829
636 # options to pass to useradd 830 # options to pass to useradd
642 then 836 then
643 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
644 then 838 then
645 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
646 then 840 then
647 if [[ "${USERLAND}" == "Darwin" ]]; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
648 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
649 else 843 else
650 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
651 fi 845 fi
652 else 846 else
666 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
667 861
668 # add the group 862 # add the group
669 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
670 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
671 if [[ "${USERLAND}" == "Darwin" ]]; then 865 case ${CHOST} in
866 *-darwin*)
672 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
673 then 868 then
674 einfo "Extra options are not supported on Darwin/OS X yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
675 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
676 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
677 die "Required function missing" 872 die "Required function missing"
678 fi 873 fi
679 874
680 # If we need the next available 875 # If we need the next available
681 case ${egid} in 876 case ${egid} in
682 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
683 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
684 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
685 done 880 done
686 esac 881 esac
687 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
688 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
689 elif [[ "${USERLAND}" == "BSD" ]] ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
690 case ${egid} in 887 case ${egid} in
691 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
692 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
693 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
694 done 891 done
695 esac 892 esac
696 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
697 else 894 ;;
895
896 *-netbsd*)
897 case ${egid} in
898 *[!0-9]*) # Non numeric
899 for ((egid = 101; egid <= 999; egid++)); do
900 [[ -z $(egetent group ${egid}) ]] && break
901 done
902 esac
903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
904 ;;
905
906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
698 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
699 fi 909 ;;
910 esac
700 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
701} 912}
702 913
703# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
704# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
705# 916# @DESCRIPTION:
706# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
707edos2unix() { 921edos2unix() {
708 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
709 do
710 cp "${f}" ${T}/edos2unix
711 sed 's/\r$//' ${T}/edos2unix > "${f}"
712 done
713} 923}
714
715
716##############################################################
717# START: Handle .desktop files and menu entries #
718# maybe this should be separated into a new eclass some time #
719# lanius@gentoo.org #
720##############################################################
721 924
722# Make a desktop file ! 925# Make a desktop file !
723# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
724# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
725# 928#
726# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
727# 930#
728# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
729# name: the name that will show up in the menu 932# name: the name that will show up in the menu
730# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
731# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
732# a full path to an icon 935# a full path to an icon
733# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
734# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
735# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
736make_desktop_entry() { 939make_desktop_entry() {
737 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
738 941
739 local exec=${1} 942 local exec=${1}
740 local name=${2:-${PN}} 943 local name=${2:-${PN}}
741 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
742 local type=${4} 945 local type=${4}
743 local path=${5} 946 local fields=${5}
744 947
745 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
746 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
747 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
748 case ${catmaj} in 951 case ${catmaj} in
749 app) 952 app)
750 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
751 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
752 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
753 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
754 editors) type=TextEditor;; 962 editors) type=TextEditor;;
755 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
756 emulation) type=Emulator;; 964 emulation) type=Emulator;;
757 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
758 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
759 vim) type=TextEditor;; 968 vim) type=TextEditor;;
760 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
761 *) type=;;
762 esac 970 esac
763 ;; 971 ;;
764 972
765 dev) 973 dev)
766 type="Development" 974 type="Development"
767 ;; 975 ;;
768 976
769 games) 977 games)
770 [[ -z ${path} ]] && path=${GAMES_BINDIR}
771
772 case ${catmin} in 978 case ${catmin} in
773 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
774 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
775 board) type=BoardGame;; 981 board) type=BoardGame;;
776 kid) type=KidsGame;;
777 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
778 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
779 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
780 roguelike) type=RolePlaying;;
781 simulation) type=Simulation;; 987 simulation) type=Simulation;;
782 sports) type=SportsGame;; 988 sports) type=SportsGame;;
783 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
784 *) type=;;
785 esac 990 esac
786 type="Game;${type}" 991 type="Game;${type}"
787 ;; 992 ;;
788 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
789 mail) 1002 mail)
790 type="Network;Email" 1003 type="Network;Email"
791 ;; 1004 ;;
792 1005
793 media) 1006 media)
794 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
795 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
796 radio) type=Tuner;; 1013 radio) type=Tuner;;
797 sound) type=Audio;; 1014 sound) type=Audio;;
798 tv) type=TV;; 1015 tv) type=TV;;
799 video) type=Video;; 1016 video) type=Video;;
800 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
801 esac 1020 esac
802 type="AudioVideo;${type}"
803 ;; 1021 ;;
804 1022
805 net) 1023 net)
806 case ${catmin} in 1024 case ${catmin} in
807 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
810 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
811 mail) type=Email;; 1029 mail) type=Email;;
812 news) type=News;; 1030 news) type=News;;
813 nntp) type=News;; 1031 nntp) type=News;;
814 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
815 *) type=;; 1033 voip) type=Telephony;;
816 esac 1034 esac
817 type="Network;${type}" 1035 type="Network;${type}"
818 ;; 1036 ;;
819 1037
820 sci) 1038 sci)
821 case ${catmin} in 1039 case ${catmin} in
822 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
823 bio*) type=Biology;; 1041 bio*) type=Biology;;
824 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
825 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
826 geo*) type=Geology;; 1045 geo*) type=Geology;;
827 math*) type=Math;; 1046 math*) type=Math;;
828 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
829 esac 1049 esac
830 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
831 ;; 1055 ;;
832 1056
833 www) 1057 www)
834 case ${catmin} in 1058 case ${catmin} in
835 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
836 *) type=;;
837 esac 1060 esac
838 type="Network" 1061 type="Network;${type}"
839 ;; 1062 ;;
840 1063
841 *) 1064 *)
842 type= 1065 type=
843 ;; 1066 ;;
846 if [ "${SLOT}" == "0" ] ; then 1069 if [ "${SLOT}" == "0" ] ; then
847 local desktop_name="${PN}" 1070 local desktop_name="${PN}"
848 else 1071 else
849 local desktop_name="${PN}-${SLOT}" 1072 local desktop_name="${PN}-${SLOT}"
850 fi 1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
851 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
852 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
853echo "[Desktop Entry] 1089 [Desktop Entry]
854Encoding=UTF-8
855Version=0.9.2
856Name=${name} 1090 Name=${name}
857Type=Application 1091 Type=Application
858Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
859Exec=${exec} 1093 Exec=${exec}
860Path=${path} 1094 TryExec=${exec%% *}
861Icon=${icon} 1095 Icon=${icon}
862Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
863 1098
1099 if [[ ${fields:-=} != *=* ]] ; then
1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
864 insinto /usr/share/applications 1109 insinto /usr/share/applications
865 doins "${desktop}" 1110 doins "${desktop}"
866 1111 ) || die "installing desktop file failed"
867 return 0
868} 1112}
869 1113
870# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
871# 1115# @USAGE: [directories]
872# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
873# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
874# command: Name of the Window Manager 1118# @DESCRIPTION:
1119# Validate desktop entries using desktop-file-utils
1120validate_desktop_entries() {
1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1122 einfo "Checking desktop entry validity"
1123 local directories=""
1124 for d in /usr/share/applications $@ ; do
1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1139 fi
1140}
875 1141
1142# @FUNCTION: make_session_desktop
1143# @USAGE: <title> <command> [command args...]
1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
876make_session_desktop() { 1149make_session_desktop() {
877 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
878 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
879 1152
880 local title=$1 1153 local title=$1
881 local command=$2 1154 local command=$2
882 local desktop=${T}/${wm}.desktop 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
883 1157
1158 cat <<-EOF > "${desktop}"
884echo "[Desktop Entry] 1159 [Desktop Entry]
885Encoding=UTF-8
886Name=${title} 1160 Name=${title}
887Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
888Exec=${command} 1162 Exec=${command} $*
889TryExec=${command} 1163 TryExec=${command}
890Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
891 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
892 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
893 doins "${desktop}" 1171 doins "${desktop}"
1172 )
894} 1173}
895 1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
896domenu() { 1180domenu() {
1181 (
1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
897 local i j 1184 local i j ret=0
898 insinto /usr/share/applications 1185 insinto /usr/share/applications
899 for i in "$@" ; do 1186 for i in "$@" ; do
900 if [[ -f ${i} ]] ; then 1187 if [[ -f ${i} ]] ; then
901 doins "${i}" 1188 doins "${i}"
1189 ((ret+=$?))
902 elif [[ -d ${i} ]] ; then 1190 elif [[ -d ${i} ]] ; then
903 for j in "${i}"/*.desktop ; do 1191 for j in "${i}"/*.desktop ; do
904 doins "${j}" 1192 doins "${j}"
1193 ((ret+=$?))
905 done 1194 done
1195 else
1196 ((++ret))
906 fi 1197 fi
907 done 1198 done
1199 exit ${ret}
1200 )
908} 1201}
1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
909newmenu() { 1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
910 insinto /usr/share/applications 1211 insinto /usr/share/applications
911 newins "$1" "$2" 1212 newins "$@"
1213 )
912} 1214}
913 1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
914doicon() { 1221doicon() {
1222 (
1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
915 local i j 1225 local i j ret
916 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
917 for i in "$@" ; do 1227 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 1228 if [[ -f ${i} ]] ; then
919 doins "${i}" 1229 doins "${i}"
1230 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 1231 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.png ; do 1232 for j in "${i}"/*.png ; do
922 doins "${j}" 1233 doins "${j}"
1234 ((ret+=$?))
923 done 1235 done
1236 else
1237 ((++ret))
924 fi 1238 fi
925 done 1239 done
1240 exit ${ret}
1241 )
926} 1242}
1243
1244# @FUNCTION: newicon
1245# @USAGE: <icon> <newname>
1246# @DESCRIPTION:
1247# Like all other new* functions, install the specified icon as newname.
927newicon() { 1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
928 insinto /usr/share/pixmaps 1252 insinto /usr/share/pixmaps
929 newins "$1" "$2" 1253 newins "$@"
1254 )
930} 1255}
931
932##############################################################
933# END: Handle .desktop files and menu entries #
934##############################################################
935
936 1256
937# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
938find_unpackable_file() { 1258find_unpackable_file() {
939 local src="$1" 1259 local src=$1
940 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
941 then
942 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
943 else 1262 else
944 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
945 then
946 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
947 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
948 then
949 src="${PWD}/${src}" 1266 src=${PWD}/${src}
950 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
951 then
952 src="${src}" 1268 src=${src}
953 fi
954 fi 1269 fi
955 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
956 echo "${src}" 1272 echo "${src}"
957} 1273}
958 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
959# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
960# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
961# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
962# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
963# 1282#
964# Usage: unpack_pdv [file to unpack] [size of off_t]
965# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
966# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
967# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
968# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
969# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
970# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
971# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
972# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
973# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
974# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
975# lseek 1301# lseek
976# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
977# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
978# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
979unpack_pdv() { 1307unpack_pdv() {
980 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
981 local sizeoff_t="$2" 1309 local sizeoff_t=$2
982 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
983 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
984 1313
985 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
986 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
987 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
988 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
989 1318
990 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
991 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
992 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
993 1322
994 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
995 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
996 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
997 1326
998 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
999 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1000 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1001 1330
1002 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1003 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1004 iscompressed=1 1333 iscompressed=1
1005 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1006 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1007 else 1336 else
1008 iscompressed=0 1337 iscompressed=0
1009 fi 1338 fi
1010 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1011 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1012 istar=1 1341 istar=1
1013 else 1342 else
1014 istar=0 1343 istar=0
1015 fi 1344 fi
1016 1345
1044 true 1373 true
1045 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1046 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047} 1376}
1048 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1049# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1050# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1051# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1052# many other game companies. 1384# many other game companies.
1053# 1385#
1054# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1055# - If the file is not specified then unpack will utilize ${A}.
1056# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1057# the proper offset from the script itself. 1388# the proper offset from the script itself.
1058unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1059 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1060 local skip="$2" 1392 local skip=$2
1061 local exe="$3" 1393 local exe=$3
1062 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1063 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1064 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1065 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1066 then
1067 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1068 local skip=0 1401 local skip=0
1069 exe=tail 1402 exe=tail
1070 case ${ver} in 1403 case ${ver} in
1071 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1072 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1073 ;; 1406 ;;
1074 2.0|2.0.1) 1407 2.0|2.0.1)
1075 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1076 ;; 1409 ;;
1077 2.1.1) 1410 2.1.1)
1078 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1079 let skip="skip + 1" 1412 (( skip++ ))
1080 ;; 1413 ;;
1081 2.1.2) 1414 2.1.2)
1082 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1083 let skip="skip + 1" 1416 (( skip++ ))
1084 ;; 1417 ;;
1085 2.1.3) 1418 2.1.3)
1086 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1087 let skip="skip + 1" 1420 (( skip++ ))
1088 ;; 1421 ;;
1089 2.1.4) 1422 2.1.4|2.1.5)
1090 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1091 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1092 exe="dd" 1425 exe="dd"
1093 ;; 1426 ;;
1094 *) 1427 *)
1101 esac 1434 esac
1102 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1103 fi 1436 fi
1104 case ${exe} in 1437 case ${exe} in
1105 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1106 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1107 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1108 esac 1441 esac
1109 1442
1110 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1111 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1113 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1114 case ${filetype} in 1447 case ${filetype} in
1115 *tar\ archive) 1448 *tar\ archive*)
1116 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1117 ;; 1450 ;;
1118 bzip2*) 1451 bzip2*)
1119 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1120 ;; 1453 ;;
1130 ;; 1463 ;;
1131 esac 1464 esac
1132 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1133} 1466}
1134 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1135# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1136#
1137# Usage: check_license [license]
1138# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1139check_license() { 1473check_license() {
1140 local lic=$1 1474 local lic=$1
1141 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1142 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1143 else 1477 else
1144 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1145 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1146 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1147 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1148 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1149 lic="${src}" 1483 lic="${lic}"
1150 fi
1151 fi 1484 fi
1152 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1153 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1154 1487
1155 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1156 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1157 local shopts=$-
1158 local alic 1490 local alic
1159 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1160 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1161 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1162 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1163 return 0 1495 return 0
1164 fi 1496 fi
1165 done 1497 done
1166 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1167 1500
1168 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1169 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1170********************************************************** 1503 **********************************************************
1171The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1172package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1173continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1174CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1175********************************************************** 1508 **********************************************************
1176 1509
1177EOF 1510 EOF
1178 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1179 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1180 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1181 read alic 1514 read alic
1182 case ${alic} in 1515 case ${alic} in
1189 die "Failed to accept license" 1522 die "Failed to accept license"
1190 ;; 1523 ;;
1191 esac 1524 esac
1192} 1525}
1193 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1194# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1195# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1196# 1532#
1197# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1198# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1199# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1200# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1201# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1202# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1203# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1204# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1205# 1547#
1206# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1207#
1208# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1209# - this will attempt to locate a cd based upon a file that is on
1210# the cd ... the more files you give this function, the more cds
1211# the cdrom functions will handle
1212cdrom_get_cds() { 1549cdrom_get_cds() {
1213 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1214 # the # of files they gave us 1551 # the # of files they gave us
1215 local cdcnt=0 1552 local cdcnt=0
1216 local f= 1553 local f=
1217 for f in "$@" ; do 1554 for f in "$@" ; do
1218 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1219 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1220 done 1557 done
1221 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1222 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1223 1560
1224 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1225 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1226 if [[ ! -z ${CD_ROOT} ]] ; then
1227 export CDROM_ROOT=${CD_ROOT}
1228 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1229 return
1230 fi
1231 # do the same for CD_ROOT_X
1232 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1233 local var= 1564 local var=
1234 cdcnt=0 1565 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1237 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1238 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1239 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1240 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1241 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1242 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1243 fi 1575 fi
1244 export CDROM_ROOTS_${cdcnt}="${!var}"
1245 done 1576 done
1246 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1248 return 1585 return
1249 fi 1586 fi
1250 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1251 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1252 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1253 if [[ -z ${CDROM_NAME} ]] ; then
1254 echo "cdrom for ${PN}."
1255 else
1256 echo "${CDROM_NAME}."
1257 fi
1258 echo 1592 echo
1259 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1260 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1261 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1262 einfo "directory containing the files." 1596 einfo "directory containing the files."
1263 echo 1597 echo
1264 einfo "For example:" 1598 einfo "For example:"
1265 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1266 echo 1600 echo
1267 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1268 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1269 cdcnt=0 1612 cdcnt=0
1270 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1271 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1272 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1273 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1274 done 1617 done
1275 echo 1618 echo
1276 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1277 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1278 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1279 einfon "" 1622 einfon ""
1280 cdcnt=0 1623 cdcnt=0
1281 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1282 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1283 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1284 done 1627 done
1285 echo 1628 echo
1286 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1287 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1290 echo 1633 echo
1291 einfo "For example:" 1634 einfo "For example:"
1292 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1293 echo 1636 echo
1294 fi 1637 fi
1638
1639 export CDROM_SET=""
1295 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1296 cdrom_load_next_cd 1641 cdrom_load_next_cd
1297} 1642}
1298 1643
1299# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1300# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1301# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1302# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1303cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1304 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1305 local var= 1653 local var
1306 1654 ((++CDROM_CURRENT_CD))
1307 if [[ ! -z ${CD_ROOT} ]] ; then
1308 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1309 return
1310 fi
1311 1655
1312 unset CDROM_ROOT 1656 unset CDROM_ROOT
1313 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1314 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1315 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1316 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1317 else 1662 else
1318 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1319 fi 1664 fi
1320 1665
1321 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1326# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1327# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1328# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1329# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1330# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1331cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1332 while [[ -z ${CDROM_ROOT} ]] ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1333 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1334 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1335 local mline=""
1336 local showedmsg=0
1337 1690
1338 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1339 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1340 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1341 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1342 done 1706 done
1343 1707
1344 if [[ -z ${CDROM_ROOT} ]] ; then
1345 echo 1708 echo
1346 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1347 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1348 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1349 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1350 else
1351 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1352 fi
1353 else 1713 else
1354 if [[ -z ${CDROM_NAME_1} ]] ; then
1355 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1356 else
1357 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1358 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1359 fi
1360 fi 1715 fi
1361 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1362 fi 1723 fi
1724 showedmsg=1
1725 fi
1363 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1364 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1365 echo 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1366 einfo "If you are having trouble with the detection" 1732 ewarn "If you are having trouble with the detection"
1367 einfo "of your CD, it is possible that you do not have" 1733 ewarn "of your CD, it is possible that you do not have"
1368 einfo "Joliet support enabled in your kernel. Please" 1734 ewarn "Joliet support enabled in your kernel. Please"
1369 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1370 read 1736 ebeep 5
1371 fi 1737 fi
1738 read || die "something is screwed with your system"
1372 done 1739 done
1373} 1740}
1374 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1375# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1376# a package can support 1746# a package can support. The first form allows you to
1377# 1747# specify a list of LINGUAS. The -i builds a list of po
1378# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1379# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1380# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1381# 1751# of the lists.
1382# The first form allows you to specify a list of LINGUAS.
1383# The -i builds a list of po files found in all the
1384# directories and uses the intersection of the lists.
1385# The -u builds a list of po files found in all the
1386# directories and uses the union of the lists.
1387strip-linguas() { 1752strip-linguas() {
1388 local ls newls 1753 local ls newls nols
1389 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1390 local op=$1; shift 1755 local op=$1; shift
1391 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1392 local d f 1757 local d f
1393 for d in "$@" ; do 1758 for d in "$@" ; do
1394 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1395 newls=${ls} 1760 newls=${ls}
1396 else 1761 else
1397 newls="" 1762 newls=""
1398 fi 1763 fi
1399 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1400 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1401 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1402 else 1767 else
1403 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1404 fi 1769 fi
1405 done 1770 done
1406 ls=${newls} 1771 ls=${newls}
1407 done 1772 done
1408 ls=${ls//.po}
1409 else 1773 else
1410 ls=$@ 1774 ls="$@"
1411 fi 1775 fi
1412 1776
1413 ls=" ${ls} " 1777 nols=""
1414 newls="" 1778 newls=""
1415 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1416 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1417 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1418 else 1782 else
1419 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1420 fi 1784 fi
1421 done 1785 done
1422 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1423 export LINGUAS="" 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1424 else
1425 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1426 fi
1427} 1789}
1428 1790
1429# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1430# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1431 1793# @DESCRIPTION:
1432# the following functions are useful in kernel module ebuilds, etc.
1433# for an example see ivtv or drbd ebuilds
1434
1435# set's ARCH to match what the kernel expects
1436set_arch_to_kernel() {
1437 i=10
1438 while ((i--)) ; do
1439 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1440 done
1441 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1442 case ${ARCH} in
1443 x86) export ARCH="i386";;
1444 amd64) export ARCH="x86_64";;
1445 hppa) export ARCH="parisc";;
1446 mips) export ARCH="mips";;
1447 sparc) export ARCH="$(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!
1448 *) export ARCH="${ARCH}";;
1449 esac
1450}
1451
1452# set's ARCH back to what portage expects
1453set_arch_to_portage() {
1454 i=10
1455 while ((i--)) ; do
1456 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1457 done
1458 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1459}
1460
1461# Jeremy Huddleston <eradicator@gentoo.org>:
1462# preserve_old_lib /path/to/libblah.so.0
1463# preserve_old_lib_notify /path/to/libblah.so.0
1464#
1465# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1466# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1467# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1468# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1469# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1470# 1799# preserve_old_lib_notify function.
1471# src_install() {
1472# ...
1473# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1474# ...
1475# }
1476#
1477# pkg_postinst() {
1478# ...
1479# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1480# ...
1481# }
1482
1483preserve_old_lib() { 1800preserve_old_lib() {
1484 LIB=$1 1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1485 1806
1486 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1487 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1488 DIRNAME=`dirname ${LIB}`
1489 1809
1490 dodir ${DIRNAME} 1810 local lib dir
1491 cp ${ROOT}${LIB} ${D}${DIRNAME} 1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1492 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1493 fi 1817 done
1494} 1818}
1495 1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1496preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1497 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1498 1829
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1500 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1501 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1502 einfo "An old version of an installed library was detected on your system." 1838 ewarn "Old versions of installed libraries were detected on your system."
1503 einfo "In order to avoid breaking packages that link against it, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1504 einfo "is not being removed. In order to make full use of this newer version," 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1505 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1506 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1507 einfo 1843 ewarn
1508 einfo "After doing that, you can safely remove ${LIB}"
1509 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1510 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1511} 1857}
1512 1858
1513# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1514# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1515# 1862#
1516# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1517# ex: built_with_use xchat gtk2
1518# 1864#
1519# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1520# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1521# Note: the default flag is '-a' 1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1522built_with_use() { 1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1523 local opt=$1 1897 local opt=$1
1524 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1525 1899
1526 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1527 shift 1902 shift
1528 1903
1529 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1530 [[ ! -e ${USEFILE} ]] && return 1 1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1531 1937
1532 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1533 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1534 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1535 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1539 shift 1945 shift
1540 done 1946 done
1541 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1542} 1948}
1543 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1544# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1545# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1546epunt_cxx() { 1957epunt_cxx() {
1547 local dir=$1 1958 local dir=$1
1548 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1549 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1550 local f 1961 local f
1551 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1552 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1553 done 1964 done
1554 eend 0 1965 eend 0
1555} 1966}
1556 1967
1557# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1558# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1559# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1560dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1561 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1562 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1563 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1564
1565 INSDESTTREE=/etc/pam.d \
1566 doins "$@" || die "failed to install $@"
1567}
1568# newpamd <old name> <new name>
1569#
1570# Install pam file <old name> as <new name> in /etc/pam.d
1571newpamd() {
1572 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1573
1574 use pam || return 0
1575
1576 INSDESTTREE=/etc/pam.d \
1577 newins "$1" "$2" || die "failed to install $1 as $2"
1578}
1579
1580# make a wrapper script ...
1581# NOTE: this was originally games_make_wrapper, but I noticed other places where
1582# this could be used, so I have moved it here and made it not games-specific
1583# -- wolf31o2
1584# $1 == wrapper name
1585# $2 == binary to run
1586# $3 == directory to chdir before running binary
1587# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1588# $5 == path for wrapper
1589make_wrapper() { 1975make_wrapper() {
1590 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1591 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1592 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1593#!/bin/sh 1981#!/bin/sh
1594cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1595export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1986 else
1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1989fi
1596exec ${bin} "\$@" 1990exec ${bin} "\$@"
1597EOF 1991EOF
1598 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1599 if [ -n "${5}" ] 1993 if [[ -n ${path} ]] ; then
1600 then 1994 (
1601 exeinto ${5} 1995 exeinto "${path}"
1602 newexe "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1603 else 1998 else
1604 newbin "${tmpwrapper}" "${wrapper}" 1999 newbin "${tmpwrapper}" "${wrapper}" || die
1605 fi 2000 fi
1606} 2001}
2002
2003# @FUNCTION: path_exists
2004# @USAGE: [-a|-o] <paths>
2005# @DESCRIPTION:
2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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