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1# Copyright 1999-2004 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 1.143 2005/01/26 16:19:12 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.365 2011/09/29 02:32:20 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
71/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 Because Gentoo have critical dynamic libraries
73 in /lib, and the static versions in /usr/lib, we
74 need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 See bug #4411 on http://bugs.gentoo.org/ for
77 more info. */
78GROUP ( /${libdir}/${1} )
79END_LDSCRIPT
80 fperms a+x "/usr/${libdir}/${1}"
81} 58}
82 59
83# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
84# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
85# <azarah@gentoo.org> (11 Nov 2002) 62}
86#
87draw_line() {
88 local i=0
89 local str_length=""
90 63
91 # Handle calls that do not have args, or wc not being installed ... 64fi
92 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
93 then 66# @FUNCTION: eqawarn
94 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
95 return 0 117# return 0
96 fi 118# fi
97
98 # Get the length of $*
99 str_length="$(echo -n "$*" | wc -m)"
100
101 while [ "$i" -lt "${str_length}" ]
102 do
103 echo -n "="
104
105 i=$((i + 1))
106 done 119# done
107 120# eshopts_pop
108 echo 121# @CODE
109 122eshopts_push() {
110 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
111} 135}
112 136
113# 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
114EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
115# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
116EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
117# Default options for patch 166# Default options for patch:
167# @CODE
118# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
119EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
120# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
121# and not the full path .. 176# and not the full path. Globs accepted.
122EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
123# Change the printed message for a single patch. 180# Change the printed message for a single patch.
124EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
125# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
126# 183# @DESCRIPTION:
127# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
128# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
129EPATCH_FORCE="no" 190EPATCH_FORCE="no"
130 191
131# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
132# 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.
133# 200#
134# 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
135# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
136# 203#
137# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
138# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
139# 206# if ${EPATCH_FORCE} != "yes"
140# Above EPATCH_* variables can be used to control various defaults,
141# bug they should be left as is to ensure an ebuild can rely on
142# them for.
143#
144# Patches are applied in current directory.
145#
146# Bulk Patches should preferibly have the form of:
147#
148# ??_${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.
149# 216#
150# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
151# 219#
152# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
153# 02_sparc_another-fix.patch.bz2
154#
155# This ensures that there are a set order, and you can have ARCH
156# specific patches.
157#
158# If you however give an argument to epatch(), it will treat it as a
159# single patch that need to be applied if its a file. If on the other
160# hand its a directory, it will set EPATCH_SOURCE to this.
161#
162# <azarah@gentoo.org> (10 Nov 2002)
163#
164epatch() { 221epatch() {
165 local PIPE_CMD="" 222 _epatch_draw_line() {
166 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
167 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
168 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
169 local SINGLE_PATCH="no" 226 }
170 local x=""
171 227
172 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
173 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 [[ $# -gt 1 ]] ; then
174 local m="" 234 local m
175 einfo "${#} patches to apply ..."
176 for m in "$@" ; do 235 for m in "$@" ; do
177 epatch "${m}" 236 epatch "${m}"
178 done 237 done
179 return 0 238 return 0
180 fi 239 fi
181 240
182 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
183 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
185 247 set -- "$1"
186 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
188 251
189 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
190 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${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} ]]
193 then 303 then
194 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
195 else 329 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
197 fi 331 fi
198 else 332
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
200 then 334 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
202 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
203 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
204 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
205 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
206 echo 382 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
208 eerror 429 eerror
209 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
211 echo 433 echo
212 die "Cannot find \$EPATCH_SOURCE!" 434 die "Failed Patch: ${patchname}!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "Applying various patches (bugfixes/updates) ..."
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253
254 if [ -n "${EPATCH_EXCLUDE}" ]
255 then
256 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
257 then
258 continue
259 fi
260 fi 435 fi
261 436
262 if [ "${SINGLE_PATCH}" = "yes" ] 437 # if everything worked, delete the patch log
263 then 438 rm -f "${STDERR_TARGET}"
264 if [ -n "${EPATCH_SINGLE_MSG}" ]
265 then
266 einfo "${EPATCH_SINGLE_MSG}"
267 else
268 einfo "Applying ${x##*/} ..."
269 fi
270 else
271 einfo " ${x##*/} ..."
272 fi
273
274 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
275 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276
277 # Allow for prefix to differ ... im lazy, so shoot me :/
278 while [ "${count}" -lt 5 ]
279 do
280 # Generate some useful debug info ...
281 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 if [ "${PATCH_SUFFIX}" != "patch" ]
285 then
286 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
287 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
288 else
289 PATCH_TARGET="${x}"
290 fi
291
292 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
294
295 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
296 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297
298 if [ "${PATCH_SUFFIX}" != "patch" ]
299 then
300 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
301 then
302 echo
303 eerror "Could not extract patch!"
304 #die "Could not extract patch!"
305 count=5
306 break
307 fi
308 fi
309
310 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
311 then
312 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
313 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
314 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
315 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
316 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
317
318 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
319
320 if [ "$?" -ne 0 ]
321 then
322 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo
324 eerror "A dry-run of patch command succeeded, but actually"
325 eerror "applying the patch failed!"
326 #die "Real world sux compared to the dreamworld!"
327 count=5
328 fi
329
330 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
331
332 break
333 fi
334
335 count=$((count + 1))
336 done
337
338 if [ "${PATCH_SUFFIX}" != "patch" ]
339 then
340 rm -f ${PATCH_TARGET}
341 fi
342
343 if [ "${count}" -eq 5 ]
344 then
345 echo
346 eerror "Failed Patch: ${x##*/}!"
347 eerror
348 eerror "Include in your bugreport the contents of:"
349 eerror
350 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
351 echo
352 die "Failed Patch: ${x##*/}!"
353 fi
354
355 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
356
357 eend 0 439 eend 0
358 fi
359 done 440 done
360 if [ "${SINGLE_PATCH}" = "no" ]
361 then
362 einfo "Done with patching"
363 fi
364}
365 441
366# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
367# implementation. 443 : # everything worked
368# 444}
369# <azarah@gentoo.org> (06 March 2003)
370#
371have_NPTL() {
372 cat > ${T}/test-nptl.c <<-"END"
373 #define _XOPEN_SOURCE
374 #include <unistd.h>
375 #include <stdio.h>
376 445
377 int main() 446# @FUNCTION: epatch_user
378 { 447# @USAGE:
379 char buf[255]; 448# @DESCRIPTION:
380 char *str = buf; 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
381 474
382 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
383 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
384 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
385 if (NULL != strstr(str, "NPTL"))
386 return 0;
387 }
388 478
389 return 1; 479 # don't clobber any EPATCH vars that the parent might want
390 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
391 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
392 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
393 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
394 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
395 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
396 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
397 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
398 if ${T}/nptl 488 EPATCH_FORCE="yes" \
399 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
400 return 0 492 return 0
401 else
402 return 1
403 fi
404 else
405 echo "no"
406 fi 493 fi
407 494 done
495 echo "none" > "${applied}"
408 return 1 496 return 1
409} 497}
410 498
411# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
412# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
413# 501# @DESCRIPTION:
414# Thanks to nall <nall@gentoo.org> for this.
415#
416get_number_of_jobs() {
417 local jobs=0
418
419 if [ ! -r /proc/cpuinfo ]
420 then
421 return 1
422 fi
423
424 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
425 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
426 then
427 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
428 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
429 ADMINPARAM="${ADMINPARAM/-j}"
430 fi
431
432 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
433
434 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
435 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
436 then
437 # these archs will always have "[Pp]rocessor"
438 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
439
440 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
441 then
442 # sparc always has "ncpus active"
443 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
444
445 elif [ "${ARCH}" = "alpha" ]
446 then
447 # alpha has "cpus active", but only when compiled with SMP
448 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
449 then
450 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
451 else
452 jobs=2
453 fi
454
455 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
456 then
457 # ppc has "processor", but only when compiled with SMP
458 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
459 then
460 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
461 else
462 jobs=2
463 fi
464 elif [ "${ARCH}" = "s390" ]
465 then
466 # s390 has "# processors : "
467 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
468 else
469 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
470 die "Unknown ARCH -- ${ARCH}!"
471 fi
472
473 # Make sure the number is valid ...
474 if [ "${jobs}" -lt 1 ]
475 then
476 jobs=1
477 fi
478
479 if [ -n "${ADMINPARAM}" ]
480 then
481 if [ "${jobs}" -gt "${ADMINPARAM}" ]
482 then
483 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
484 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
485 else
486 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
487 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
488 fi
489 fi
490}
491
492# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
493# does not exist on the users system 503# does not exist on the users system.
494# vapier@gentoo.org
495#
496# Takes just 1 optional parameter (the directory to create tmpfile in)
497emktemp() { 504emktemp() {
498 local exe="touch" 505 local exe="touch"
499 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
500 local topdir="$1" 507 local topdir=$1
501 508
502 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
503 then
504 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
505 && topdir="/tmp" \ 511 && topdir="/tmp" \
506 || topdir="${T}" 512 || topdir=${T}
507 fi 513 fi
508 514
509 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
510 then 516 # system lacks `mktemp` so we have to fake it
511 local tmp=/ 517 local tmp=/
512 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
513 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
514 done 520 done
515 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
516 echo "${tmp}" 522 echo "${tmp}"
517 else 523 else
518 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
519 && exe="-p" \ 525 # but should produce a usable file on all userlands
520 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
521 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
522 fi 530 fi
531 fi
523} 532}
524 533
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:
525# 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),
526# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
527# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
528# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
529#
530# egetent(database, key)
531egetent() { 545egetent() {
532 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
533 case "$2" in 548 case "$2" in
534 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
535 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
536 ;; 551 ;;
537 *) # Numeric 552 *) # Numeric
538 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
539 ;; 554 ;;
540 esac 555 esac
541 elif useq x86-fbsd ; then 556 ;;
542 local action 557 *-darwin*)
543 if [ "$1" == "passwd" ] 558 local mytype=$1
544 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
545 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
546 else 561 case "$2" in
547 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
548 fi 579 fi
580
549 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
550 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
551 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
552 getent "$1" "$2" 588 getent "$1" "$2"
553 fi 589 ;;
590 esac
554} 591}
555 592
556# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
557# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
558# 595# @DESCRIPTION:
559# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
560# 597# a user to the system. The only required parameter is the username.
561# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
562# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
563# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
564# note: pass -1 to get default behavior
565# shell: /bin/false
566# homedir: /dev/null
567# groups: none
568# extra: comment of 'added by portage for ${PN}'
569enewuser() { 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
570 # get the username 609 # get the username
571 local euser="$1"; shift 610 local euser=$1; shift
572 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
573 then
574 eerror "No username specified !" 612 eerror "No username specified !"
575 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
576 fi 614 fi
577 615
578 # lets see if the username already exists 616 # lets see if the username already exists
579 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
580 then
581 return 0 618 return 0
582 fi 619 fi
583 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
584 621
585 # options to pass to useradd 622 # options to pass to useradd
586 local opts= 623 local opts=
587 624
588 # handle uid 625 # handle uid
589 local euid="$1"; shift 626 local euid=$1; shift
590 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
591 then
592 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
593 then
594 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
595 then
596 euid="next" 630 euid="next"
597 fi 631 fi
598 else 632 else
599 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
600 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
601 fi 635 fi
602 else 636 else
603 euid="next" 637 euid="next"
604 fi 638 fi
605 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
606 then 640 for ((euid = 101; euid <= 999; euid++)); do
607 local pwrange
608 if [ "${USERLAND}" == "BSD" ] ; then
609 pwrange="`jot 898 101`"
610 else
611 pwrange="`seq 101 999`"
612 fi
613 for euid in ${pwrange} ; do
614 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
615 done 642 done
616 fi 643 fi
617 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
618 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
619 646
620 # handle shell 647 # handle shell
621 local eshell="$1"; shift 648 local eshell=$1; shift
622 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
623 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
624 if [ ! -e "${eshell}" ]
625 then
626 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
627 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
628 fi 657 fi
629 else 658 else
630 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
631 then 660 [[ -x ${ROOT}${shell} ]] && break
632 eshell="/usr/bin/false" 661 done
633 else 662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
634 eshell="/bin/false" 666 GNU) shell="/bin/false" ;;
667 BSD) shell="/sbin/nologin" ;;
668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
670 esac
635 fi 671 fi
672
673 eshell=${shell}
636 fi 674 fi
637 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
638 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
639 677
640 # handle homedir 678 # handle homedir
641 local ehome="$1"; shift 679 local ehome=$1; shift
642 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
643 then
644 ehome="/dev/null" 681 ehome="/dev/null"
645 fi 682 fi
646 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
647 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
648 685
649 # handle groups 686 # handle groups
650 local egroups="$1"; shift 687 local egroups=$1; shift
651 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
652 then
653 local oldifs="${IFS}" 689 local oldifs=${IFS}
654 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
655 691
656 export IFS="," 692 export IFS=","
657 for g in ${egroups} 693 for g in ${egroups} ; do
658 do
659 export IFS="${oldifs}" 694 export IFS=${oldifs}
660 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
661 then
662 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
663 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
664 fi 698 fi
665 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
666 then
667 defgroup="${g}" 700 defgroup=${g}
668 else 701 else
669 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
670 fi 703 fi
671 export IFS="," 704 export IFS=","
672 done 705 done
673 export IFS="${oldifs}" 706 export IFS=${oldifs}
674 707
675 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
676 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
677 then
678 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
679 fi 711 fi
680 else 712 else
681 egroups="(none)" 713 egroups="(none)"
682 fi 714 fi
683 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
684 716
685 # handle extra and add the user 717 # handle extra and add the user
686 local eextra="$@"
687 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
688 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
689 if useq ppc-macos 720 case ${CHOST} in
690 then 721 *-darwin*)
691 ### Make the user 722 ### Make the user
692 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
693 then
694 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
695 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
696 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
697 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
698 ### Add the user to the groups specified 728 ### Add the user to the groups specified
699 local oldifs="${IFS}" 729 local oldifs=${IFS}
700 export IFS="," 730 export IFS=","
701 for g in ${egroups} 731 for g in ${egroups} ; do
702 do
703 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
704 done 733 done
705 export IFS="${oldifs}" 734 export IFS=${oldifs}
706 else 735 else
707 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
708 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
710 die "Required function missing" 739 die "Required function missing"
711 fi 740 fi
712 elif use x86-fbsd ; then 741 ;;
713 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
714 then 743 if [[ -z $@ ]] ; then
715 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
716 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
717 die "enewuser failed" 746 die "enewuser failed"
718 else 747 else
719 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
720 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
721 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
722 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
723 else 757 else
724 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
725 then 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
776 *)
777 if [[ -z $@ ]] ; then
726 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
727 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
728 || die "enewuser failed" 781 || die "enewuser failed"
729 else 782 else
730 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
731 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
732 || die "enewuser failed" 786 || die "enewuser failed"
733 fi 787 fi
788 ;;
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}/${ehome}"
734 fi 796 fi
797
735 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
736
737 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
738 then
739 einfo " - Creating ${ehome} in ${D}"
740 dodir ${ehome}
741 fowners ${euser} ${ehome}
742 fperms 755 ${ehome}
743 fi
744} 799}
745 800
746# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
747# vapier@gentoo.org 802# @USAGE: <group> [gid]
748# 803# @DESCRIPTION:
749# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
750# 805# group to the system. Just give it a group name to add and enewgroup will
751# 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
752# groupname: REQUIRED ! 807# allocate the next available one.
753# gid: next available (see groupadd(8))
754# extra: none
755enewgroup() { 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
756 # get the group 816 # get the group
757 local egroup="$1"; shift 817 local egroup="$1"; shift
758 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
759 then 819 then
760 eerror "No group specified !" 820 eerror "No group specified !"
761 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
762 fi 822 fi
763 823
764 # see if group already exists 824 # see if group already exists
765 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
766 then
767 return 0 826 return 0
768 fi 827 fi
769 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
770 829
771 # options to pass to useradd 830 # options to pass to useradd
777 then 836 then
778 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
779 then 838 then
780 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
781 then 840 then
782 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
783 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
784 else 843 else
785 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
786 fi 845 fi
787 else 846 else
801 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
802 861
803 # add the group 862 # add the group
804 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
805 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
806 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
807 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
808 then 868 then
809 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
810 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
811 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
812 die "Required function missing" 872 die "Required function missing"
813 fi 873 fi
814 874
815 # If we need the next available 875 # If we need the next available
816 case ${egid} in 876 case ${egid} in
817 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
818 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
819 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
820 done 880 done
821 esac 881 esac
822 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
823 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
824 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
825 case ${egid} in 887 case ${egid} in
826 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
827 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
828 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
829 done 891 done
830 esac 892 esac
831 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
832 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
833 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
834 fi 909 ;;
910 esac
835 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
836} 912}
837 913
838# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
839# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
840# 916# @DESCRIPTION:
841# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
842edos2unix() { 921edos2unix() {
843 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
844 do
845 cp "${f}" ${T}/edos2unix
846 sed 's/\r$//' ${T}/edos2unix > "${f}"
847 done
848} 923}
849
850
851##############################################################
852# START: Handle .desktop files and menu entries #
853# maybe this should be separated into a new eclass some time #
854# lanius@gentoo.org #
855##############################################################
856 924
857# Make a desktop file ! 925# Make a desktop file !
858# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
860# 928#
861# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
862# 930#
863# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
864# name: the name that will show up in the menu 932# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
866# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 935# a full path to an icon
868# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
869# http://www.freedesktop.org/standards/menu-spec/ 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
871make_desktop_entry() { 939make_desktop_entry() {
872 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 941
874 local exec="${1}" 942 local exec=${1}
875 local name="${2:-${PN}}" 943 local name=${2:-${PN}}
876 local icon="${3:-${PN}.png}" 944 local icon=${3:-${PN}}
877 local type="${4}" 945 local type=${4}
878 local subdir="${6}" 946 local fields=${5}
879 local path="${5:-${GAMES_BINDIR}}" 947
880 if [ -z "${type}" ] 948 if [[ -z ${type} ]] ; then
881 then 949 local catmaj=${CATEGORY%%-*}
882 case ${CATEGORY} in 950 local catmin=${CATEGORY##*-}
883 "app-emulation") 951 case ${catmaj} in
884 type=Emulator 952 app)
885 subdir="Emulation" 953 case ${catmin} in
954 accessibility) type=Accessibility;;
955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
959 cdr) type=DiscBurning;;
960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
962 editors) type=TextEditor;;
963 emacs) type=TextEditor;;
964 emulation) type=Emulator;;
965 laptop) type=HardwareSettings;;
966 office) type=Office;;
967 pda) type=PDA;;
968 vim) type=TextEditor;;
969 xemacs) type=TextEditor;;
970 esac
886 ;; 971 ;;
887 "games-"*) 972
888 type=Game 973 dev)
889 subdir="Games" 974 type="Development"
890 ;; 975 ;;
891 "net-"*) 976
892 type=Network 977 games)
893 subdir="${type}" 978 case ${catmin} in
979 action|fps) type=ActionGame;;
980 arcade) type=ArcadeGame;;
981 board) type=BoardGame;;
982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
986 rpg) type=RolePlaying;;
987 simulation) type=Simulation;;
988 sports) type=SportsGame;;
989 strategy) type=StrategyGame;;
990 esac
991 type="Game;${type}"
894 ;; 992 ;;
993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
1002 mail)
1003 type="Network;Email"
1004 ;;
1005
1006 media)
1007 case ${catmin} in
1008 gfx)
1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
1013 radio) type=Tuner;;
1014 sound) type=Audio;;
1015 tv) type=TV;;
1016 video) type=Video;;
1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
1020 esac
1021 ;;
1022
1023 net)
1024 case ${catmin} in
1025 dialup) type=Dialup;;
1026 ftp) type=FileTransfer;;
1027 im) type=InstantMessaging;;
1028 irc) type=IRCClient;;
1029 mail) type=Email;;
1030 news) type=News;;
1031 nntp) type=News;;
1032 p2p) type=FileTransfer;;
1033 voip) type=Telephony;;
1034 esac
1035 type="Network;${type}"
1036 ;;
1037
1038 sci)
1039 case ${catmin} in
1040 astro*) type=Astronomy;;
1041 bio*) type=Biology;;
1042 calc*) type=Calculator;;
1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1045 geo*) type=Geology;;
1046 math*) type=Math;;
1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1049 esac
1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1055 ;;
1056
1057 www)
1058 case ${catmin} in
1059 client) type=WebBrowser;;
1060 esac
1061 type="Network;${type}"
1062 ;;
1063
895 *) 1064 *)
896 type= 1065 type=
897 subdir=
898 ;; 1066 ;;
899 esac 1067 esac
900 fi 1068 fi
901 local desktop="${T}/${exec}.desktop" 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${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 > "${desktop}"
903echo "[Desktop Entry] 1089 [Desktop Entry]
904Encoding=UTF-8
905Version=0.9.2
906Name=${name} 1090 Name=${name}
907Type=Application 1091 Type=Application
908Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
909Exec=${exec} 1093 Exec=${exec}
910Path=${path} 1094 TryExec=${exec%% *}
911Icon=${icon} 1095 Icon=${icon}
912Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
913 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}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
914 insinto /usr/share/applications 1109 insinto /usr/share/applications
915 doins "${desktop}" 1110 doins "${desktop}"
916 1111 ) || die "installing desktop file failed"
917 return 0
918} 1112}
919 1113
920# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
921# 1115# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
923# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
924# 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}
925 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.
926make_session_desktop() { 1149make_session_desktop() {
927
928 [ -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
929 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
930 1152
931 local title="${1}" 1153 local title=$1
932 local command="${2}" 1154 local command=$2
933 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
934 1157
1158 cat <<-EOF > "${desktop}"
935echo "[Desktop Entry] 1159 [Desktop Entry]
936Encoding=UTF-8
937Name=${title} 1160 Name=${title}
938Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
939Exec=${command} 1162 Exec=${command} $*
940TryExec=${command} 1163 TryExec=${command}
941Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
942 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
943 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
944 doins "${desktop}" 1171 doins "${desktop}"
945 1172 )
946 return 0
947} 1173}
948 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).
949domenu() { 1180domenu() {
950 local i 1181 (
951 local j 1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
952 insinto /usr/share/applications 1185 insinto /usr/share/applications
953 for i in ${@} 1186 for i in "$@" ; do
954 do
955 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
956 then
957 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
958 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
959 then
960 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
961 do
962 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
963 done 1194 done
1195 else
1196 ((++ret))
964 fi 1197 fi
965 done 1198 done
1199 exit ${ret}
1200 )
966} 1201}
967 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
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.
968doicon() { 1221doicon() {
969 local i 1222 (
970 local j 1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
971 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
972 for i in ${@} 1227 for i in "$@" ; do
973 do
974 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
975 then
976 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
977 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
978 then
979 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
980 do
981 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
982 done 1235 done
1236 else
1237 ((++ret))
983 fi 1238 fi
984 done 1239 done
1240 exit ${ret}
1241 )
985} 1242}
986 1243
987############################################################## 1244# @FUNCTION: newicon
988# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
989############################################################## 1246# @DESCRIPTION:
990 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
991 1256
992# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
993find_unpackable_file() { 1258find_unpackable_file() {
994 local src="$1" 1259 local src=$1
995 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
996 then
997 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
998 else 1262 else
999 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1000 then
1001 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1002 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1003 then
1004 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1005 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1006 then
1007 src="${src}" 1268 src=${src}
1008 fi
1009 fi 1269 fi
1010 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1011 echo "${src}" 1272 echo "${src}"
1012} 1273}
1013 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1014# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1015# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1016# 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
1017# 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.
1018# 1282#
1019# Usage: unpack_pdv [file to unpack] [size of off_t]
1020# - 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
1021# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1022# 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#
1023# 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
1024# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1025# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1026# 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
1027# 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
1028# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1029# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1030# lseek 1301# lseek
1031# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1032# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1033# 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.
1034unpack_pdv() { 1307unpack_pdv() {
1035 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1036 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1037 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1038 [ -z "${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 :("
1039 1313
1040 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1041 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1042 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1043 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 ${sizeoff_t} | hexdump -e \"%i\")
1044 1318
1045 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1046 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1047 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1048 1322
1049 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1050 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1051 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1052 1326
1053 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1054 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1056 1330
1057 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1058 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1059 iscompressed=1 1333 iscompressed=1
1060 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1061 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1062 else 1336 else
1063 iscompressed=0 1337 iscompressed=0
1064 fi 1338 fi
1065 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1066 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1067 istar=1 1341 istar=1
1068 else 1342 else
1069 istar=0 1343 istar=0
1070 fi 1344 fi
1071 1345
1099 true 1373 true
1100 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1101 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1102} 1376}
1103 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1104# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1105# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1106# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1107# many other game companies. 1384# many other game companies.
1108# 1385#
1109# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1110# - If the file is not specified then unpack will utilize ${A}.
1111# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1112# the proper offset from the script itself. 1388# the proper offset from the script itself.
1113unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1114 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1115 local skip="$2" 1392 local skip=$2
1116 local exe="$3" 1393 local exe=$3
1117 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1118 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1119 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1120 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1121 then
1122 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1123 local skip=0 1401 local skip=0
1124 exe=tail 1402 exe=tail
1125 case ${ver} in 1403 case ${ver} in
1126 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1127 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1128 ;; 1406 ;;
1129 2.0|2.0.1) 1407 2.0|2.0.1)
1130 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1131 ;; 1409 ;;
1132 2.1.1) 1410 2.1.1)
1133 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1134 let skip="skip + 1" 1412 (( skip++ ))
1135 ;; 1413 ;;
1136 2.1.2) 1414 2.1.2)
1137 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1138 let skip="skip + 1" 1416 (( skip++ ))
1139 ;; 1417 ;;
1140 2.1.3) 1418 2.1.3)
1141 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1142 let skip="skip + 1" 1420 (( skip++ ))
1143 ;; 1421 ;;
1144 2.1.4) 1422 2.1.4|2.1.5)
1145 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1146 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1147 exe="dd" 1425 exe="dd"
1148 ;; 1426 ;;
1149 *) 1427 *)
1156 esac 1434 esac
1157 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1158 fi 1436 fi
1159 case ${exe} in 1437 case ${exe} in
1160 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1161 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1162 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1163 esac 1441 esac
1164 1442
1165 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1166 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1167 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1168 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1169 case ${filetype} in 1447 case ${filetype} in
1170 *tar\ archive) 1448 *tar\ archive*)
1171 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1172 ;; 1450 ;;
1173 bzip2*) 1451 bzip2*)
1174 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1175 ;; 1453 ;;
1185 ;; 1463 ;;
1186 esac 1464 esac
1187 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1188} 1466}
1189 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1190# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1191#
1192# Usage: check_license [license]
1193# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1194check_license() { 1473check_license() {
1195 local lic=$1 1474 local lic=$1
1196 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1197 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1198 else 1477 else
1199 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1200 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1201 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1202 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1203 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1204 lic="${src}" 1483 lic="${lic}"
1205 fi
1206 fi 1484 fi
1207 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1208 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1209 1487
1210 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1211 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1212 local shopts=$-
1213 local alic 1490 local alic
1214 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1215 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1216 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1217 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1218 return 0 1495 return 0
1219 fi 1496 fi
1220 done 1497 done
1221 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1222 1500
1223 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1224 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1225********************************************************** 1503 **********************************************************
1226The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1227package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1228continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1229CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1230********************************************************** 1508 **********************************************************
1231 1509
1232EOF 1510 EOF
1233 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1234 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1235 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1236 read alic 1514 read alic
1237 case ${alic} in 1515 case ${alic} in
1244 die "Failed to accept license" 1522 die "Failed to accept license"
1245 ;; 1523 ;;
1246 esac 1524 esac
1247} 1525}
1248 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1249# 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
1250# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1251# 1532#
1252# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1253# 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()
1254# 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
1255# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1256# 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#
1257# 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',
1258# 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
1259# 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.
1260# 1547#
1261# 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.
1262#
1263# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1264# - this will attempt to locate a cd based upon a file that is on
1265# the cd ... the more files you give this function, the more cds
1266# the cdrom functions will handle
1267cdrom_get_cds() { 1549cdrom_get_cds() {
1268 # 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
1269 # the # of files they gave us 1551 # the # of files they gave us
1270 local cdcnt=0 1552 local cdcnt=0
1271 local f= 1553 local f=
1272 for f in "$@" ; do 1554 for f in "$@" ; do
1273 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1274 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1275 done 1557 done
1276 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1277 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1278 1560
1279 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1280 # 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
1281 if [[ ! -z ${CD_ROOT} ]] ; then
1282 export CDROM_ROOT=${CD_ROOT}
1283 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1284 return
1285 fi
1286 # do the same for CD_ROOT_X
1287 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1288 local var= 1564 local var=
1289 cdcnt=0 1565 cdcnt=0
1290 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1291 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1292 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1293 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1294 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1295 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1296 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1297 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1298 fi 1575 fi
1299 export CDROM_ROOTS_${cdcnt}="${!var}"
1300 done 1576 done
1301 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1302 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}
1303 return 1585 return
1304 fi 1586 fi
1305 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1308 if [[ -z ${CDROM_NAME} ]] ; then
1309 echo "cdrom for ${PN}."
1310 else
1311 echo "${CDROM_NAME}."
1312 fi
1313 echo 1592 echo
1314 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"
1315 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1316 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1317 einfo "directory containing the files." 1596 einfo "directory containing the files."
1318 echo 1597 echo
1319 einfo "For example:" 1598 einfo "For example:"
1320 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1321 echo 1600 echo
1322 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
1323 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1324 cdcnt=0 1612 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1327 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1328 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1329 done 1617 done
1330 echo 1618 echo
1331 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"
1332 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1333 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1334 einfon "" 1622 einfon ""
1335 cdcnt=0 1623 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1338 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1339 done 1627 done
1340 echo 1628 echo
1341 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"
1342 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1345 echo 1633 echo
1346 einfo "For example:" 1634 einfo "For example:"
1347 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1348 echo 1636 echo
1349 fi 1637 fi
1638
1639 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1641 cdrom_load_next_cd
1352} 1642}
1353 1643
1354# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1356# 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
1357# 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.
1358cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1359 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1360 local var= 1653 local var
1361 1654 ((++CDROM_CURRENT_CD))
1362 if [[ ! -z ${CD_ROOT} ]] ; then
1363 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1364 return
1365 fi
1366 1655
1367 unset CDROM_ROOT 1656 unset CDROM_ROOT
1368 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1369 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1370 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1371 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1372 else 1662 else
1373 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1374 fi 1664 fi
1375 1665
1376 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381# 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
1382# 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
1383# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1384# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1385# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1386cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1387 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
1388 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1389 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1390 local mline=""
1391 local showedmsg=0
1392 1690
1393 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/ }
1394 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1395 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1396 && 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))
1397 done 1706 done
1398 1707
1399 if [[ -z ${CDROM_ROOT} ]] ; then
1400 echo 1708 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else 1713 else
1409 if [[ -z ${CDROM_NAME_1} ]] ; then
1410 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 else
1412 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1414 fi
1415 fi 1715 fi
1416 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
1417 fi 1723 fi
1724 showedmsg=1
1725 fi
1418 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1420 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1421 fi 1737 fi
1738 read || die "something is screwed with your system"
1422 done 1739 done
1423} 1740}
1424 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1425# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1426# a package can support 1746# a package can support. The first form allows you to
1427# 1747# specify a list of LINGUAS. The -i builds a list of po
1428# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1429# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1430# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1431# 1751# of the lists.
1432# The first form allows you to specify a list of LINGUAS.
1433# The -i builds a list of po files found in all the
1434# directories and uses the intersection of the lists.
1435# The -u builds a list of po files found in all the
1436# directories and uses the union of the lists.
1437strip-linguas() { 1752strip-linguas() {
1438 local ls newls 1753 local ls newls nols
1439 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op="$1"; shift 1755 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1442 local d f 1757 local d f
1443 for d in "$@" ; do 1758 for d in "$@" ; do
1444 if [ "${op}" == "-u" ] ; then 1759 if [[ ${op} == "-u" ]] ; then
1445 newls="${ls}" 1760 newls=${ls}
1446 else 1761 else
1447 newls="" 1762 newls=""
1448 fi 1763 fi
1449 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1450 if [ "${op}" == "-i" ] ; then 1765 if [[ ${op} == "-i" ]] ; then
1451 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1452 else 1767 else
1453 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1454 fi 1769 fi
1455 done 1770 done
1456 ls="${newls}" 1771 ls=${newls}
1457 done 1772 done
1458 ls="${ls//.po}"
1459 else 1773 else
1460 ls="$@" 1774 ls="$@"
1461 fi 1775 fi
1462 1776
1463 ls=" ${ls} " 1777 nols=""
1464 newls="" 1778 newls=""
1465 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1466 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1780 if has ${f} ${ls} ; then
1467 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1468 else 1782 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1470 fi 1784 fi
1471 done 1785 done
1472 if [ -z "${newls}" ] ; then 1786 [[ -n ${nols} ]] \
1473 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1474 else
1475 export LINGUAS="${newls}" 1788 export LINGUAS=${newls:1}
1476 fi
1477} 1789}
1478 1790
1479# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1480# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1481 1793# @DESCRIPTION:
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1492 case ${ARCH} in
1493 x86) export ARCH="i386";;
1494 amd64) export ARCH="x86_64";;
1495 hppa) export ARCH="parisc";;
1496 mips) export ARCH="mips";;
1497 sparc) export ARCH="$(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!
1498 *) export ARCH="${ARCH}";;
1499 esac
1500}
1501
1502# set's ARCH back to what portage expects
1503set_arch_to_portage() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1509}
1510
1511# Jeremy Huddleston <eradicator@gentoo.org>:
1512# preserve_old_lib /path/to/libblah.so.0
1513# preserve_old_lib_notify /path/to/libblah.so.0
1514#
1515# 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.
1516# 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
1517# 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
1518# 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
1519# 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
1520# 1799# preserve_old_lib_notify function.
1521# src_install() {
1522# ...
1523# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1524# ...
1525# }
1526#
1527# pkg_postinst() {
1528# ...
1529# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1530# ...
1531# }
1532
1533preserve_old_lib() { 1800preserve_old_lib() {
1534 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1535 1806
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1538 DIRNAME=`dirname ${LIB}`
1539 1809
1540 dodir ${DIRNAME} 1810 local lib dir
1541 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"
1542 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1543 fi 1817 done
1544} 1818}
1545 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.
1546preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1547 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1548 1829
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1550 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1551 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1552 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."
1553 einfo "In order to avoid breaking packages that link against is, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1554 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"
1555 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1556 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1557 einfo 1843 ewarn
1558 einfo "After doing that, you can safely remove ${LIB}"
1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 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
1561} 1857}
1562 1858
1563# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1564# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1565# 1862#
1566# 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.
1567# ex: built_with_use xchat gtk2
1568# 1864#
1569# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1570# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1571# 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.
1572built_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
1573 local opt=$1 1897 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575 1899
1576 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1577 shift 1902 shift
1578 1903
1579 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580 [[ ! -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 $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1581 1937
1582 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1589 shift 1945 shift
1590 done 1946 done
1591 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1592} 1948}
1593 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1957epunt_cxx() {
1597 local dir=$1 1958 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1600 local f 1961 local f
1601 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1602 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
1603 done 1964 done
1604 eend 0 1965 eend 0
1605} 1966}
1606 1967
1607# dopamd [ file ] [ new file ] 1968# @FUNCTION: make_wrapper
1608# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1610# 1971# Create a shell wrapper script named wrapper in installpath
1611# The first argument, 'file' is required. Install as 'new file', if 1972# (defaults to the bindir) to execute target (default of wrapper) by
1612# specified. 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 1974# libpaths followed by optionally changing directory to chdir.
1614dopamd() { 1975make_wrapper() {
1615 local pamd="$1" newpamd="${2:-$1}" 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1616 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1977 local tmpwrapper=$(emktemp)
1617 1978 # We don't want to quote ${bin} so that people can pass complex
1618 use pam || return 0 1979 # things as $bin ... "./someprog --args"
1619 1980 cat << EOF > "${tmpwrapper}"
1620 insinto /etc/pam.d 1981#!/bin/sh
1621 # these are the default doins options, but be explicit just in case 1982cd "${chdir:-.}"
1622 insopts -m 0644 -o root -g root 1983if [ -n "${libdir}" ] ; then
1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1986 else
1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1989fi
1990exec ${bin} "\$@"
1991EOF
1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1624} 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}
2031
2032# @FUNCTION: in_iuse
2033# @USAGE: <flag>
2034# @DESCRIPTION:
2035# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
2036# as necessary.
2037#
2038# Note that this function should not be used in the global scope.
2039in_iuse() {
2040 debug-print-function ${FUNCNAME} "${@}"
2041 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
2042
2043 local flag=${1}
2044 local liuse=( ${IUSE} )
2045
2046 has "${flag}" "${liuse[@]#[+-]}"
2047}
2048
2049# @FUNCTION: usex
2050# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
2051# @DESCRIPTION:
2052# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
2053# otherwise echo [false output][false suffix] (defaults to "no").
2054usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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