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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 1.366 2011/09/30 16:51:01 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 [[ $# -eq 0 ]] && return 0
844 do 923 sed -i 's/\r$//' -- "$@" || die
845 cp "${f}" ${T}/edos2unix
846 sed 's/\r$//' ${T}/edos2unix > "${f}"
847 done
848} 924}
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##############################################################
856 925
857# Make a desktop file ! 926# Make a desktop file !
858# Great for making those icons in kde/gnome startmenu ! 927# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today ! 928# Amaze your friends ! Get the women ! Join today !
860# 929#
861# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 930# make_desktop_entry(<command>, [name], [icon], [type], [fields])
862# 931#
863# binary: what binary does the app run with ? 932# binary: what command does the app run with ?
864# name: the name that will show up in the menu 933# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 934# icon: give your little like a pretty little icon ...
866# this can be relative (to /usr/share/pixmaps) or 935# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 936# a full path to an icon
868# type: what kind of application is this ? for categories: 937# type: what kind of application is this ? for categories:
869# http://www.freedesktop.org/standards/menu-spec/ 938# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 939# fields: extra fields to append to the desktop file; a printf string
871make_desktop_entry() { 940make_desktop_entry() {
872 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 941 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 942
874 local exec="${1}" 943 local exec=${1}
875 local name="${2:-${PN}}" 944 local name=${2:-${PN}}
876 local icon="${3:-${PN}.png}" 945 local icon=${3:-${PN}}
877 local type="${4}" 946 local type=${4}
878 local subdir="${6}" 947 local fields=${5}
879 local path="${5:-${GAMES_BINDIR}}" 948
880 if [ -z "${type}" ] 949 if [[ -z ${type} ]] ; then
881 then 950 local catmaj=${CATEGORY%%-*}
882 case ${CATEGORY} in 951 local catmin=${CATEGORY##*-}
883 "app-emulation") 952 case ${catmaj} in
884 type=Emulator 953 app)
885 subdir="Emulation" 954 case ${catmin} in
955 accessibility) type=Accessibility;;
956 admin) type=System;;
957 antivirus) type=System;;
958 arch) type=Archiving;;
959 backup) type=Archiving;;
960 cdr) type=DiscBurning;;
961 dicts) type=Dictionary;;
962 doc) type=Documentation;;
963 editors) type=TextEditor;;
964 emacs) type=TextEditor;;
965 emulation) type=Emulator;;
966 laptop) type=HardwareSettings;;
967 office) type=Office;;
968 pda) type=PDA;;
969 vim) type=TextEditor;;
970 xemacs) type=TextEditor;;
971 esac
886 ;; 972 ;;
887 "games-"*) 973
888 type=Game 974 dev)
889 subdir="Games" 975 type="Development"
890 ;; 976 ;;
891 "net-"*) 977
892 type=Network 978 games)
893 subdir="${type}" 979 case ${catmin} in
980 action|fps) type=ActionGame;;
981 arcade) type=ArcadeGame;;
982 board) type=BoardGame;;
983 emulation) type=Emulator;;
984 kids) type=KidsGame;;
985 puzzle) type=LogicGame;;
986 roguelike) type=RolePlaying;;
987 rpg) type=RolePlaying;;
988 simulation) type=Simulation;;
989 sports) type=SportsGame;;
990 strategy) type=StrategyGame;;
991 esac
992 type="Game;${type}"
894 ;; 993 ;;
994
995 gnome)
996 type="Gnome;GTK"
997 ;;
998
999 kde)
1000 type="KDE;Qt"
1001 ;;
1002
1003 mail)
1004 type="Network;Email"
1005 ;;
1006
1007 media)
1008 case ${catmin} in
1009 gfx)
1010 type=Graphics
1011 ;;
1012 *)
1013 case ${catmin} in
1014 radio) type=Tuner;;
1015 sound) type=Audio;;
1016 tv) type=TV;;
1017 video) type=Video;;
1018 esac
1019 type="AudioVideo;${type}"
1020 ;;
1021 esac
1022 ;;
1023
1024 net)
1025 case ${catmin} in
1026 dialup) type=Dialup;;
1027 ftp) type=FileTransfer;;
1028 im) type=InstantMessaging;;
1029 irc) type=IRCClient;;
1030 mail) type=Email;;
1031 news) type=News;;
1032 nntp) type=News;;
1033 p2p) type=FileTransfer;;
1034 voip) type=Telephony;;
1035 esac
1036 type="Network;${type}"
1037 ;;
1038
1039 sci)
1040 case ${catmin} in
1041 astro*) type=Astronomy;;
1042 bio*) type=Biology;;
1043 calc*) type=Calculator;;
1044 chem*) type=Chemistry;;
1045 elec*) type=Electronics;;
1046 geo*) type=Geology;;
1047 math*) type=Math;;
1048 physics) type=Physics;;
1049 visual*) type=DataVisualization;;
1050 esac
1051 type="Education;Science;${type}"
1052 ;;
1053
1054 sys)
1055 type="System"
1056 ;;
1057
1058 www)
1059 case ${catmin} in
1060 client) type=WebBrowser;;
1061 esac
1062 type="Network;${type}"
1063 ;;
1064
895 *) 1065 *)
896 type= 1066 type=
897 subdir=
898 ;; 1067 ;;
899 esac 1068 esac
900 fi 1069 fi
901 local desktop="${T}/${exec}.desktop" 1070 if [ "${SLOT}" == "0" ] ; then
1071 local desktop_name="${PN}"
1072 else
1073 local desktop_name="${PN}-${SLOT}"
1074 fi
1075 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1076 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 1077
1078 # Don't append another ";" when a valid category value is provided.
1079 type=${type%;}${type:+;}
1080
1081 eshopts_push -s extglob
1082 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1083 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1084 ewarn "allowed in .desktop files if the value is not an absolute path."
1085 icon=${icon%.@(xpm|png|svg)}
1086 fi
1087 eshopts_pop
1088
1089 cat <<-EOF > "${desktop}"
903echo "[Desktop Entry] 1090 [Desktop Entry]
904Encoding=UTF-8
905Version=0.9.2
906Name=${name} 1091 Name=${name}
907Type=Application 1092 Type=Application
908Comment=${DESCRIPTION} 1093 Comment=${DESCRIPTION}
909Exec=${exec} 1094 Exec=${exec}
910Path=${path} 1095 TryExec=${exec%% *}
911Icon=${icon} 1096 Icon=${icon}
912Categories=Application;${type};" > "${desktop}" 1097 Categories=${type}
1098 EOF
913 1099
1100 if [[ ${fields:-=} != *=* ]] ; then
1101 # 5th arg used to be value to Path=
1102 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1103 fields="Path=${fields}"
1104 fi
1105 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1106
1107 (
1108 # wrap the env here so that the 'insinto' call
1109 # doesn't corrupt the env of the caller
914 insinto /usr/share/applications 1110 insinto /usr/share/applications
915 doins "${desktop}" 1111 doins "${desktop}"
916 1112 ) || die "installing desktop file failed"
917 return 0
918} 1113}
919 1114
920# Make a GDM/KDM Session file 1115# @FUNCTION: validate_desktop_entries
921# 1116# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 1117# @MAINTAINER:
923# title: File to execute to start the Window Manager 1118# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 1119# @DESCRIPTION:
1120# Validate desktop entries using desktop-file-utils
1121validate_desktop_entries() {
1122 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1123 einfo "Checking desktop entry validity"
1124 local directories=""
1125 for d in /usr/share/applications $@ ; do
1126 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1127 done
1128 if [[ -n ${directories} ]] ; then
1129 for FILE in $(find ${directories} -name "*\.desktop" \
1130 -not -path '*.hidden*' | sort -u 2>/dev/null)
1131 do
1132 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1133 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1134 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1135 done
1136 fi
1137 echo ""
1138 else
1139 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1140 fi
1141}
925 1142
1143# @FUNCTION: make_session_desktop
1144# @USAGE: <title> <command> [command args...]
1145# @DESCRIPTION:
1146# Make a GDM/KDM Session file. The title is the file to execute to start the
1147# Window Manager. The command is the name of the Window Manager.
1148#
1149# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1150make_session_desktop() {
927
928 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1151 [[ -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 1152 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
930 1153
931 local title="${1}" 1154 local title=$1
932 local command="${2}" 1155 local command=$2
933 local desktop="${T}/${wm}.desktop" 1156 local desktop=${T}/${wm:-${PN}}.desktop
1157 shift 2
934 1158
1159 cat <<-EOF > "${desktop}"
935echo "[Desktop Entry] 1160 [Desktop Entry]
936Encoding=UTF-8
937Name=${title} 1161 Name=${title}
938Comment=This session logs you into ${title} 1162 Comment=This session logs you into ${title}
939Exec=${command} 1163 Exec=${command} $*
940TryExec=${command} 1164 TryExec=${command}
941Type=Application" > "${desktop}" 1165 Type=XSession
1166 EOF
942 1167
1168 (
1169 # wrap the env here so that the 'insinto' call
1170 # doesn't corrupt the env of the caller
943 insinto /usr/share/xsessions 1171 insinto /usr/share/xsessions
944 doins "${desktop}" 1172 doins "${desktop}"
945 1173 )
946 return 0
947} 1174}
948 1175
1176# @FUNCTION: domenu
1177# @USAGE: <menus>
1178# @DESCRIPTION:
1179# Install the list of .desktop menu files into the appropriate directory
1180# (/usr/share/applications).
949domenu() { 1181domenu() {
950 local i 1182 (
951 local j 1183 # wrap the env here so that the 'insinto' call
1184 # doesn't corrupt the env of the caller
1185 local i j ret=0
952 insinto /usr/share/applications 1186 insinto /usr/share/applications
953 for i in ${@} 1187 for i in "$@" ; do
954 do
955 if [ -f "${i}" ]; 1188 if [[ -f ${i} ]] ; then
956 then
957 doins ${i} 1189 doins "${i}"
1190 ((ret+=$?))
958 elif [ -d "${i}" ]; 1191 elif [[ -d ${i} ]] ; then
959 then
960 for j in ${i}/*.desktop 1192 for j in "${i}"/*.desktop ; do
961 do
962 doins ${j} 1193 doins "${j}"
1194 ((ret+=$?))
963 done 1195 done
1196 else
1197 ((++ret))
964 fi 1198 fi
965 done 1199 done
1200 exit ${ret}
1201 )
966} 1202}
967 1203
1204# @FUNCTION: newmenu
1205# @USAGE: <menu> <newname>
1206# @DESCRIPTION:
1207# Like all other new* functions, install the specified menu as newname.
1208newmenu() {
1209 (
1210 # wrap the env here so that the 'insinto' call
1211 # doesn't corrupt the env of the caller
1212 insinto /usr/share/applications
1213 newins "$@"
1214 )
1215}
1216
1217# @FUNCTION: doicon
1218# @USAGE: <list of icons>
1219# @DESCRIPTION:
1220# Install the list of icons into the icon directory (/usr/share/pixmaps).
1221# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1222doicon() {
969 local i 1223 (
970 local j 1224 # wrap the env here so that the 'insinto' call
1225 # doesn't corrupt the env of the caller
1226 local i j ret
971 insinto /usr/share/pixmaps 1227 insinto /usr/share/pixmaps
972 for i in ${@} 1228 for i in "$@" ; do
973 do
974 if [ -f "${i}" ]; 1229 if [[ -f ${i} ]] ; then
975 then
976 doins ${i} 1230 doins "${i}"
1231 ((ret+=$?))
977 elif [ -d "${i}" ]; 1232 elif [[ -d ${i} ]] ; then
978 then
979 for j in ${i}/*.png 1233 for j in "${i}"/*.png ; do
980 do
981 doins ${j} 1234 doins "${j}"
1235 ((ret+=$?))
982 done 1236 done
1237 else
1238 ((++ret))
983 fi 1239 fi
984 done 1240 done
1241 exit ${ret}
1242 )
985} 1243}
986 1244
987############################################################## 1245# @FUNCTION: newicon
988# END: Handle .desktop files and menu entries # 1246# @USAGE: <icon> <newname>
989############################################################## 1247# @DESCRIPTION:
990 1248# Like all other new* functions, install the specified icon as newname.
1249newicon() {
1250 (
1251 # wrap the env here so that the 'insinto' call
1252 # doesn't corrupt the env of the caller
1253 insinto /usr/share/pixmaps
1254 newins "$@"
1255 )
1256}
991 1257
992# for internal use only (unpack_pdv and unpack_makeself) 1258# for internal use only (unpack_pdv and unpack_makeself)
993find_unpackable_file() { 1259find_unpackable_file() {
994 local src="$1" 1260 local src=$1
995 if [ -z "${src}" ] 1261 if [[ -z ${src} ]] ; then
996 then
997 src="${DISTDIR}/${A}" 1262 src=${DISTDIR}/${A}
998 else 1263 else
999 if [ -e "${DISTDIR}/${src}" ] 1264 if [[ -e ${DISTDIR}/${src} ]] ; then
1000 then
1001 src="${DISTDIR}/${src}" 1265 src=${DISTDIR}/${src}
1002 elif [ -e "${PWD}/${src}" ] 1266 elif [[ -e ${PWD}/${src} ]] ; then
1003 then
1004 src="${PWD}/${src}" 1267 src=${PWD}/${src}
1005 elif [ -e "${src}" ] 1268 elif [[ -e ${src} ]] ; then
1006 then
1007 src="${src}" 1269 src=${src}
1008 fi
1009 fi 1270 fi
1010 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1271 fi
1272 [[ ! -e ${src} ]] && return 1
1011 echo "${src}" 1273 echo "${src}"
1012} 1274}
1013 1275
1276# @FUNCTION: unpack_pdv
1277# @USAGE: <file to unpack> <size of off_t>
1278# @DESCRIPTION:
1014# Unpack those pesky pdv generated files ... 1279# Unpack those pesky pdv generated files ...
1015# They're self-unpacking programs with the binary package stuffed in 1280# 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 1281# 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. 1282# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1018# 1283#
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 1284# 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 1285# 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 1286# the size of the off_t type (in bytes) on the machine that built the pdv
1287# archive.
1288#
1023# archive. one way to determine this is by running the following commands: 1289# One way to determine this is by running the following commands:
1290#
1291# @CODE
1024# strings <pdv archive> | grep lseek 1292# strings <pdv archive> | grep lseek
1025# strace -elseek <pdv archive> 1293# strace -elseek <pdv archive>
1294# @CODE
1295#
1026# basically look for the first lseek command (we do the strings/grep because 1296# 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 1297# sometimes the function call is _llseek or something) and steal the 2nd
1028# parameter. here is an example: 1298# parameter. Here is an example:
1299#
1300# @CODE
1029# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1301# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1030# lseek 1302# lseek
1031# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1303# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1032# lseek(3, -4, SEEK_END) = 2981250 1304# lseek(3, -4, SEEK_END) = 2981250
1305# @CODE
1306#
1033# thus we would pass in the value of '4' as the second parameter. 1307# Thus we would pass in the value of '4' as the second parameter.
1034unpack_pdv() { 1308unpack_pdv() {
1035 local src="`find_unpackable_file $1`" 1309 local src=$(find_unpackable_file "$1")
1036 local sizeoff_t="$2" 1310 local sizeoff_t=$2
1037 1311
1312 [[ -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 :(" 1313 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1039 1314
1040 local shrtsrc="`basename ${src}`" 1315 local shrtsrc=$(basename "${src}")
1041 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1316 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1042 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1317 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1043 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1318 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1044 1319
1045 # grab metadata for debug reasons 1320 # grab metadata for debug reasons
1046 local metafile="$(emktemp)" 1321 local metafile=$(emktemp)
1047 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1322 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1048 1323
1049 # rip out the final file name from the metadata 1324 # rip out the final file name from the metadata
1050 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1325 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1051 datafile="`basename ${datafile}`" 1326 datafile=$(basename "${datafile}")
1052 1327
1053 # now lets uncompress/untar the file if need be 1328 # now lets uncompress/untar the file if need be
1054 local tmpfile="$(emktemp)" 1329 local tmpfile=$(emktemp)
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1330 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1056 1331
1057 local iscompressed="`file -b ${tmpfile}`" 1332 local iscompressed=$(file -b "${tmpfile}")
1058 if [ "${iscompressed:0:8}" == "compress" ] ; then 1333 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1059 iscompressed=1 1334 iscompressed=1
1060 mv ${tmpfile}{,.Z} 1335 mv ${tmpfile}{,.Z}
1061 gunzip ${tmpfile} 1336 gunzip ${tmpfile}
1062 else 1337 else
1063 iscompressed=0 1338 iscompressed=0
1064 fi 1339 fi
1065 local istar="`file -b ${tmpfile}`" 1340 local istar=$(file -b "${tmpfile}")
1066 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1341 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1067 istar=1 1342 istar=1
1068 else 1343 else
1069 istar=0 1344 istar=0
1070 fi 1345 fi
1071 1346
1099 true 1374 true
1100 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1101 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1376 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1102} 1377}
1103 1378
1379# @FUNCTION: unpack_makeself
1380# @USAGE: [file to unpack] [offset] [tail|dd]
1381# @DESCRIPTION:
1104# Unpack those pesky makeself generated files ... 1382# Unpack those pesky makeself generated files ...
1105# They're shell scripts with the binary package tagged onto 1383# They're shell scripts with the binary package tagged onto
1106# the end of the archive. Loki utilized the format as does 1384# the end of the archive. Loki utilized the format as does
1107# many other game companies. 1385# many other game companies.
1108# 1386#
1109# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1387# If the file is not specified, then ${A} is used. If the
1110# - If the file is not specified then unpack will utilize ${A}.
1111# - If the offset is not specified then we will attempt to extract 1388# offset is not specified then we will attempt to extract
1112# the proper offset from the script itself. 1389# the proper offset from the script itself.
1113unpack_makeself() { 1390unpack_makeself() {
1391 local src_input=${1:-${A}}
1114 local src="$(find_unpackable_file "$1")" 1392 local src=$(find_unpackable_file "${src_input}")
1115 local skip="$2" 1393 local skip=$2
1116 local exe="$3" 1394 local exe=$3
1117 1395
1396 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1397
1118 local shrtsrc="$(basename "${src}")" 1398 local shrtsrc=$(basename "${src}")
1119 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1399 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1120 if [ -z "${skip}" ] 1400 if [[ -z ${skip} ]] ; then
1121 then
1122 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1401 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1123 local skip=0 1402 local skip=0
1124 exe=tail 1403 exe=tail
1125 case ${ver} in 1404 case ${ver} in
1126 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1405 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1127 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1406 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1128 ;; 1407 ;;
1129 2.0|2.0.1) 1408 2.0|2.0.1)
1130 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1409 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1131 ;; 1410 ;;
1132 2.1.1) 1411 2.1.1)
1133 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1412 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1134 let skip="skip + 1" 1413 (( skip++ ))
1135 ;; 1414 ;;
1136 2.1.2) 1415 2.1.2)
1137 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1416 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1138 let skip="skip + 1" 1417 (( skip++ ))
1139 ;; 1418 ;;
1140 2.1.3) 1419 2.1.3)
1141 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1420 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1142 let skip="skip + 1" 1421 (( skip++ ))
1143 ;; 1422 ;;
1144 2.1.4) 1423 2.1.4|2.1.5)
1145 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1424 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1146 skip=$(head -n ${skip} "${src}" | wc -c) 1425 skip=$(head -n ${skip} "${src}" | wc -c)
1147 exe="dd" 1426 exe="dd"
1148 ;; 1427 ;;
1149 *) 1428 *)
1156 esac 1435 esac
1157 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1436 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1158 fi 1437 fi
1159 case ${exe} in 1438 case ${exe} in
1160 tail) exe="tail -n +${skip} '${src}'";; 1439 tail) exe="tail -n +${skip} '${src}'";;
1161 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1440 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1162 *) die "makeself cant handle exe '${exe}'" 1441 *) die "makeself cant handle exe '${exe}'"
1163 esac 1442 esac
1164 1443
1165 # lets grab the first few bytes of the file to figure out what kind of archive it is 1444 # lets grab the first few bytes of the file to figure out what kind of archive it is
1166 local tmpfile="$(emktemp)" 1445 local filetype tmpfile=$(emktemp)
1167 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1446 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1168 local filetype="$(file -b "${tmpfile}")" 1447 filetype=$(file -b "${tmpfile}") || die
1169 case ${filetype} in 1448 case ${filetype} in
1170 *tar\ archive) 1449 *tar\ archive*)
1171 eval ${exe} | tar --no-same-owner -xf - 1450 eval ${exe} | tar --no-same-owner -xf -
1172 ;; 1451 ;;
1173 bzip2*) 1452 bzip2*)
1174 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1453 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1175 ;; 1454 ;;
1185 ;; 1464 ;;
1186 esac 1465 esac
1187 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1466 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1188} 1467}
1189 1468
1469# @FUNCTION: check_license
1470# @USAGE: [license]
1471# @DESCRIPTION:
1190# Display a license for user to accept. 1472# 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. 1473# specified, then ${LICENSE} is used.
1194check_license() { 1474check_license() {
1195 local lic=$1 1475 local lic=$1
1196 if [ -z "${lic}" ] ; then 1476 if [ -z "${lic}" ] ; then
1197 lic="${PORTDIR}/licenses/${LICENSE}" 1477 lic="${PORTDIR}/licenses/${LICENSE}"
1198 else 1478 else
1199 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1479 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1200 lic="${PORTDIR}/licenses/${src}" 1480 lic="${PORTDIR}/licenses/${lic}"
1201 elif [ -e "${PWD}/${src}" ] ; then 1481 elif [ -e "${PWD}/${lic}" ] ; then
1202 lic="${PWD}/${src}" 1482 lic="${PWD}/${lic}"
1203 elif [ -e "${src}" ] ; then 1483 elif [ -e "${lic}" ] ; then
1204 lic="${src}" 1484 lic="${lic}"
1205 fi
1206 fi 1485 fi
1207 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1486 fi
1208 local l="`basename ${lic}`" 1487 local l="`basename ${lic}`"
1209 1488
1210 # here is where we check for the licenses the user already 1489 # here is where we check for the licenses the user already
1211 # accepted ... if we don't find a match, we make the user accept 1490 # accepted ... if we don't find a match, we make the user accept
1212 local shopts=$-
1213 local alic 1491 local alic
1214 set -o noglob #so that bash doesn't expand "*" 1492 eshopts_push -o noglob # so that bash doesn't expand "*"
1215 for alic in ${ACCEPT_LICENSE} ; do 1493 for alic in ${ACCEPT_LICENSE} ; do
1216 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1494 if [[ ${alic} == ${l} ]]; then
1217 set +o noglob; set -${shopts} #reset old shell opts 1495 eshopts_pop
1218 return 0 1496 return 0
1219 fi 1497 fi
1220 done 1498 done
1221 set +o noglob; set -$shopts #reset old shell opts 1499 eshopts_pop
1500 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1222 1501
1223 local licmsg="$(emktemp)" 1502 local licmsg=$(emktemp)
1224 cat << EOF > ${licmsg} 1503 cat <<-EOF > ${licmsg}
1225********************************************************** 1504 **********************************************************
1226The following license outlines the terms of use of this 1505 The following license outlines the terms of use of this
1227package. You MUST accept this license for installation to 1506 package. You MUST accept this license for installation to
1228continue. When you are done viewing, hit 'q'. If you 1507 continue. When you are done viewing, hit 'q'. If you
1229CTRL+C out of this, the install will not run! 1508 CTRL+C out of this, the install will not run!
1230********************************************************** 1509 **********************************************************
1231 1510
1232EOF 1511 EOF
1233 cat ${lic} >> ${licmsg} 1512 cat ${lic} >> ${licmsg}
1234 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1513 ${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] " 1514 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1236 read alic 1515 read alic
1237 case ${alic} in 1516 case ${alic} in
1244 die "Failed to accept license" 1523 die "Failed to accept license"
1245 ;; 1524 ;;
1246 esac 1525 esac
1247} 1526}
1248 1527
1528# @FUNCTION: cdrom_get_cds
1529# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1530# @DESCRIPTION:
1249# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1531# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1250# the whole 'non-interactive' policy, but damnit I want CD support ! 1532# the whole 'non-interactive' policy, but damnit I want CD support !
1251# 1533#
1252# with these cdrom functions we handle all the user interaction and 1534# With these cdrom functions we handle all the user interaction and
1253# standardize everything. all you have to do is call cdrom_get_cds() 1535# 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 1536# and when the function returns, you can assume that the cd has been
1255# found at CDROM_ROOT. 1537# found at CDROM_ROOT.
1256# 1538#
1539# The function will attempt to locate a cd based upon a file that is on
1540# the cd. The more files you give this function, the more cds
1541# the cdrom functions will handle.
1542#
1257# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1543# 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 1544# etc... If you want to give the cds better names, then just export
1259# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1545# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1546# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1547# also use the CDROM_NAME_SET bash array.
1260# 1548#
1261# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1549# 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() { 1550cdrom_get_cds() {
1268 # first we figure out how many cds we're dealing with by 1551 # first we figure out how many cds we're dealing with by
1269 # the # of files they gave us 1552 # the # of files they gave us
1270 local cdcnt=0 1553 local cdcnt=0
1271 local f= 1554 local f=
1272 for f in "$@" ; do 1555 for f in "$@" ; do
1273 cdcnt=$((cdcnt + 1)) 1556 ((++cdcnt))
1274 export CDROM_CHECK_${cdcnt}="$f" 1557 export CDROM_CHECK_${cdcnt}="$f"
1275 done 1558 done
1276 export CDROM_TOTAL_CDS=${cdcnt} 1559 export CDROM_TOTAL_CDS=${cdcnt}
1277 export CDROM_CURRENT_CD=1 1560 export CDROM_CURRENT_CD=1
1278 1561
1279 # now we see if the user gave use CD_ROOT ... 1562 # now we see if the user gave use CD_ROOT ...
1280 # if they did, let's just believe them that it's correct 1563 # 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 1564 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1288 local var= 1565 local var=
1289 cdcnt=0 1566 cdcnt=0
1290 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1567 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1291 cdcnt=$((cdcnt + 1)) 1568 ((++cdcnt))
1292 var="CD_ROOT_${cdcnt}" 1569 var="CD_ROOT_${cdcnt}"
1570 [[ -z ${!var} ]] && var="CD_ROOT"
1293 if [[ -z ${!var} ]] ; then 1571 if [[ -z ${!var} ]] ; then
1294 eerror "You must either use just the CD_ROOT" 1572 eerror "You must either use just the CD_ROOT"
1295 eerror "or specify ALL the CD_ROOT_X variables." 1573 eerror "or specify ALL the CD_ROOT_X variables."
1296 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1574 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1297 die "could not locate CD_ROOT_${cdcnt}" 1575 die "could not locate CD_ROOT_${cdcnt}"
1298 fi 1576 fi
1299 export CDROM_ROOTS_${cdcnt}="${!var}"
1300 done 1577 done
1301 export CDROM_ROOT=${CDROM_ROOTS_1} 1578 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1302 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1579 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1580 export CDROM_SET=-1
1581 for f in ${CDROM_CHECK_1//:/ } ; do
1582 ((++CDROM_SET))
1583 [[ -e ${CDROM_ROOT}/${f} ]] && break
1584 done
1585 export CDROM_MATCH=${f}
1303 return 1586 return
1304 fi 1587 fi
1305 1588
1589 # User didn't help us out so lets make sure they know they can
1590 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1591 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfon "This ebuild will need the " 1592 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 1593 echo
1314 einfo "If you do not have the CD, but have the data files" 1594 einfo "If you do not have the CD, but have the data files"
1315 einfo "mounted somewhere on your filesystem, just export" 1595 einfo "mounted somewhere on your filesystem, just export"
1316 einfo "the variable CD_ROOT so that it points to the" 1596 einfo "the variable CD_ROOT so that it points to the"
1317 einfo "directory containing the files." 1597 einfo "directory containing the files."
1318 echo 1598 echo
1319 einfo "For example:" 1599 einfo "For example:"
1320 einfo "export CD_ROOT=/mnt/cdrom" 1600 einfo "export CD_ROOT=/mnt/cdrom"
1321 echo 1601 echo
1322 else 1602 else
1603 if [[ -n ${CDROM_NAME_SET} ]] ; then
1604 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1605 cdcnt=0
1606 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1607 ((++cdcnt))
1608 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1609 done
1610 fi
1611
1323 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1612 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1324 cdcnt=0 1613 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1614 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 cdcnt=$((cdcnt + 1)) 1615 ((++cdcnt))
1327 var="CDROM_NAME_${cdcnt}" 1616 var="CDROM_NAME_${cdcnt}"
1328 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1617 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1329 done 1618 done
1330 echo 1619 echo
1331 einfo "If you do not have the CDs, but have the data files" 1620 einfo "If you do not have the CDs, but have the data files"
1332 einfo "mounted somewhere on your filesystem, just export" 1621 einfo "mounted somewhere on your filesystem, just export"
1333 einfo "the following variables so they point to the right place:" 1622 einfo "the following variables so they point to the right place:"
1334 einfon "" 1623 einfon ""
1335 cdcnt=0 1624 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1625 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1626 ((++cdcnt))
1338 echo -n " CD_ROOT_${cdcnt}" 1627 echo -n " CD_ROOT_${cdcnt}"
1339 done 1628 done
1340 echo 1629 echo
1341 einfo "Or, if you have all the files in the same place, or" 1630 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" 1631 einfo "you only have one cdrom, you can export CD_ROOT"
1345 echo 1634 echo
1346 einfo "For example:" 1635 einfo "For example:"
1347 einfo "export CD_ROOT_1=/mnt/cdrom" 1636 einfo "export CD_ROOT_1=/mnt/cdrom"
1348 echo 1637 echo
1349 fi 1638 fi
1639
1640 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1641 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1642 cdrom_load_next_cd
1352} 1643}
1353 1644
1354# this is only used when you need access to more than one cd. 1645# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1646# @DESCRIPTION:
1356# when it returns, CDROM_ROOT will be pointing to the second cd. 1647# 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. 1648# files off a CD and want access to the next one, just call this function.
1649# Again, all the messy details of user interaction are taken care of for you.
1650# Once this returns, just read the variable CDROM_ROOT for the location of the
1651# mounted CD. Note that you can only go forward in the CD list, so make sure
1652# you only call this function when you're done using the current CD.
1358cdrom_load_next_cd() { 1653cdrom_load_next_cd() {
1359 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1360 local var= 1654 local var
1361 1655 ((++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 1656
1367 unset CDROM_ROOT 1657 unset CDROM_ROOT
1368 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1658 var=CD_ROOT_${CDROM_CURRENT_CD}
1659 [[ -z ${!var} ]] && var="CD_ROOT"
1369 if [[ -z ${!var} ]] ; then 1660 if [[ -z ${!var} ]] ; then
1370 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1661 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1371 cdrom_locate_file_on_cd ${!var} 1662 _cdrom_locate_file_on_cd ${!var}
1372 else 1663 else
1373 export CDROM_ROOT=${!var} 1664 export CDROM_ROOT=${!var}
1374 fi 1665 fi
1375 1666
1376 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1667 einfo "Found CD #${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 1672# 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 1673# found, then a message asking for the user to insert the cdrom will be
1383# displayed and we'll hang out here until: 1674# displayed and we'll hang out here until:
1384# (1) the file is found on a mounted cdrom 1675# (1) the file is found on a mounted cdrom
1385# (2) the user hits CTRL+C 1676# (2) the user hits CTRL+C
1386cdrom_locate_file_on_cd() { 1677_cdrom_locate_file_on_cd() {
1678 local mline=""
1679 local showedmsg=0 showjolietmsg=0
1680
1387 while [[ -z ${CDROM_ROOT} ]] ; do 1681 while [[ -z ${CDROM_ROOT} ]] ; do
1682 local i=0
1683 local -a cdset=(${*//:/ })
1684 if [[ -n ${CDROM_SET} ]] ; then
1685 cdset=(${cdset[${CDROM_SET}]})
1686 fi
1687
1688 while [[ -n ${cdset[${i}]} ]] ; do
1388 local dir="$(dirname ${@})" 1689 local dir=$(dirname ${cdset[${i}]})
1389 local file="$(basename ${@})" 1690 local file=$(basename ${cdset[${i}]})
1390 local mline=""
1391 local showedmsg=0
1392 1691
1393 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1692 local point= node= fs= foo=
1693 while read point node fs foo ; do
1694 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1695 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1696 && continue
1697 point=${point//\040/ }
1394 [[ -d ${mline}/${dir} ]] || continue 1698 [[ ! -d ${point}/${dir} ]] && continue
1395 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1699 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1396 && export CDROM_ROOT=${mline} 1700 export CDROM_ROOT=${point}
1701 export CDROM_SET=${i}
1702 export CDROM_MATCH=${cdset[${i}]}
1703 return
1704 done <<< "$(get_mounts)"
1705
1706 ((++i))
1397 done 1707 done
1398 1708
1399 if [[ -z ${CDROM_ROOT} ]] ; then
1400 echo 1709 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then 1710 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1711 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then 1712 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert the cdrom for ${PN} now !" 1713 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else 1714 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 !" 1715 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1414 fi
1415 fi 1716 fi
1416 showedmsg=1 1717 else
1718 if [[ -z ${CDROM_NAME_1} ]] ; then
1719 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1720 else
1721 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1722 einfo "Please insert+mount the ${!var} cdrom now !"
1723 fi
1417 fi 1724 fi
1725 showedmsg=1
1726 fi
1418 einfo "Press return to scan for the cd again" 1727 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1728 einfo "or hit CTRL+C to abort the emerge."
1420 read 1729 echo
1730 if [[ ${showjolietmsg} -eq 0 ]] ; then
1731 showjolietmsg=1
1732 else
1733 ewarn "If you are having trouble with the detection"
1734 ewarn "of your CD, it is possible that you do not have"
1735 ewarn "Joliet support enabled in your kernel. Please"
1736 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1737 ebeep 5
1421 fi 1738 fi
1739 read || die "something is screwed with your system"
1422 done 1740 done
1423} 1741}
1424 1742
1743# @FUNCTION: strip-linguas
1744# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1745# @DESCRIPTION:
1425# Make sure that LINGUAS only contains languages that 1746# Make sure that LINGUAS only contains languages that
1426# a package can support 1747# a package can support. The first form allows you to
1427# 1748# specify a list of LINGUAS. The -i builds a list of po
1428# usage: strip-linguas <allow LINGUAS> 1749# files found in all the directories and uses the
1429# strip-linguas -i <directories of .po files> 1750# intersection of the lists. The -u builds a list of po
1430# strip-linguas -u <directories of .po files> 1751# files found in all the directories and uses the union
1431# 1752# 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() { 1753strip-linguas() {
1438 local ls newls 1754 local ls newls nols
1439 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1755 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op="$1"; shift 1756 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1757 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1442 local d f 1758 local d f
1443 for d in "$@" ; do 1759 for d in "$@" ; do
1444 if [ "${op}" == "-u" ] ; then 1760 if [[ ${op} == "-u" ]] ; then
1445 newls="${ls}" 1761 newls=${ls}
1446 else 1762 else
1447 newls="" 1763 newls=""
1448 fi 1764 fi
1449 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1765 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1450 if [ "${op}" == "-i" ] ; then 1766 if [[ ${op} == "-i" ]] ; then
1451 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1767 has ${f} ${ls} && newls="${newls} ${f}"
1452 else 1768 else
1453 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1769 has ${f} ${ls} || newls="${newls} ${f}"
1454 fi 1770 fi
1455 done 1771 done
1456 ls="${newls}" 1772 ls=${newls}
1457 done 1773 done
1458 ls="${ls//.po}"
1459 else 1774 else
1460 ls="$@" 1775 ls="$@"
1461 fi 1776 fi
1462 1777
1463 ls=" ${ls} " 1778 nols=""
1464 newls="" 1779 newls=""
1465 for f in ${LINGUAS} ; do 1780 for f in ${LINGUAS} ; do
1466 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1781 if has ${f} ${ls} ; then
1467 newls="${newls} ${f}" 1782 newls="${newls} ${f}"
1468 else 1783 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1784 nols="${nols} ${f}"
1470 fi 1785 fi
1471 done 1786 done
1472 if [ -z "${newls}" ] ; then 1787 [[ -n ${nols} ]] \
1473 unset LINGUAS 1788 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1474 else
1475 export LINGUAS="${newls}" 1789 export LINGUAS=${newls:1}
1476 fi
1477} 1790}
1478 1791
1479# moved from kernel.eclass since they are generally useful outside of 1792# @FUNCTION: preserve_old_lib
1480# kernel.eclass -iggy (20041002) 1793# @USAGE: <libs to preserve> [more libs]
1481 1794# @DESCRIPTION:
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1795# 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 1796# 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 1797# 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 1798# 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: 1799# solution, so instead you can call this from pkg_preinst. See also the
1520# 1800# 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() { 1801preserve_old_lib() {
1534 LIB=$1 1802 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1803 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1804 die "Invalid preserve_old_lib() usage"
1805 fi
1806 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1535 1807
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1808 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1809 has preserve-libs ${FEATURES} && return 0
1538 DIRNAME=`dirname ${LIB}`
1539 1810
1540 dodir ${DIRNAME} 1811 local lib dir
1541 cp ${ROOT}${LIB} ${D}${DIRNAME} 1812 for lib in "$@" ; do
1813 [[ -e ${ROOT}/${lib} ]] || continue
1814 dir=${lib%/*}
1815 dodir ${dir} || die "dodir ${dir} failed"
1816 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1542 touch ${D}${LIB} 1817 touch "${D}"/${lib}
1543 fi 1818 done
1544} 1819}
1545 1820
1821# @FUNCTION: preserve_old_lib_notify
1822# @USAGE: <libs to notify> [more libs]
1823# @DESCRIPTION:
1824# Spit helpful messages about the libraries preserved by preserve_old_lib.
1546preserve_old_lib_notify() { 1825preserve_old_lib_notify() {
1547 LIB=$1 1826 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1827 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1828 die "Invalid preserve_old_lib_notify() usage"
1829 fi
1548 1830
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1831 # let portage worry about it
1550 SONAME=`basename ${LIB}` 1832 has preserve-libs ${FEATURES} && return 0
1551 1833
1834 local lib notice=0
1835 for lib in "$@" ; do
1836 [[ -e ${ROOT}/${lib} ]] || continue
1837 if [[ ${notice} -eq 0 ]] ; then
1838 notice=1
1552 einfo "An old version of an installed library was detected on your system." 1839 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" 1840 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," 1841 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1555 einfo "you will need to execute the following command:" 1842 ewarn "in order to remove these old dependencies. If you do not have this"
1556 einfo " revdep-rebuild --soname ${SONAME}" 1843 ewarn "helper program, simply emerge the 'gentoolkit' package."
1557 einfo 1844 ewarn
1558 einfo "After doing that, you can safely remove ${LIB}"
1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 fi 1845 fi
1846 # temp hack for #348634 #357225
1847 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1848 ewarn " # revdep-rebuild --library '${lib}'"
1849 done
1850 if [[ ${notice} -eq 1 ]] ; then
1851 ewarn
1852 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1853 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1854 for lib in "$@" ; do
1855 ewarn " # rm '${lib}'"
1856 done
1857 fi
1561} 1858}
1562 1859
1563# Hack for people to figure out if a package was built with 1860# @FUNCTION: built_with_use
1564# certain USE flags 1861# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1862# @DESCRIPTION:
1565# 1863#
1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1864# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1567# ex: built_with_use xchat gtk2
1568# 1865#
1569# Flags: -a all USE flags should be utilized 1866# A temporary hack until portage properly supports DEPENDing on USE
1570# -o at least one USE flag should be utilized 1867# flags being enabled in packages. This will check to see if the specified
1571# Note: the default flag is '-a' 1868# DEPEND atom was built with the specified list of USE flags. The
1869# --missing option controls the behavior if called on a package that does
1870# not actually support the defined USE flags (aka listed in IUSE).
1871# The default is to abort (call die). The -a and -o flags control
1872# the requirements of the USE flags. They correspond to "and" and "or"
1873# logic. So the -a flag means all listed USE flags must be enabled
1874# while the -o flag means at least one of the listed IUSE flags must be
1875# enabled. The --hidden option is really for internal use only as it
1876# means the USE flag we're checking is hidden expanded, so it won't be found
1877# in IUSE like normal USE flags.
1878#
1879# Remember that this function isn't terribly intelligent so order of optional
1880# flags matter.
1572built_with_use() { 1881built_with_use() {
1882 local hidden="no"
1883 if [[ $1 == "--hidden" ]] ; then
1884 hidden="yes"
1885 shift
1886 fi
1887
1888 local missing_action="die"
1889 if [[ $1 == "--missing" ]] ; then
1890 missing_action=$2
1891 shift ; shift
1892 case ${missing_action} in
1893 true|false|die) ;;
1894 *) die "unknown action '${missing_action}'";;
1895 esac
1896 fi
1897
1573 local opt=$1 1898 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1899 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575 1900
1576 local PKG=$(best_version $1) 1901 local PKG=$(best_version $1)
1902 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1577 shift 1903 shift
1578 1904
1579 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1905 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580 [[ ! -e ${USEFILE} ]] && return 1 1906 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1907
1908 # if the IUSE file doesn't exist, the read will error out, we need to handle
1909 # this gracefully
1910 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1911 case ${missing_action} in
1912 true) return 0;;
1913 false) return 1;;
1914 die) die "Unable to determine what USE flags $PKG was built with";;
1915 esac
1916 fi
1917
1918 if [[ ${hidden} == "no" ]] ; then
1919 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1920 # Don't check USE_EXPAND #147237
1921 local expand
1922 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1923 if [[ $1 == ${expand}_* ]] ; then
1924 expand=""
1925 break
1926 fi
1927 done
1928 if [[ -n ${expand} ]] ; then
1929 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1930 case ${missing_action} in
1931 true) return 0;;
1932 false) return 1;;
1933 die) die "$PKG does not actually support the $1 USE flag!";;
1934 esac
1935 fi
1936 fi
1937 fi
1581 1938
1582 local USE_BUILT=$(<${USEFILE}) 1939 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1940 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1941 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1942 has $1 ${USE_BUILT} && return 0
1589 shift 1946 shift
1590 done 1947 done
1591 [[ ${opt} = "-a" ]] 1948 [[ ${opt} = "-a" ]]
1592} 1949}
1593 1950
1951# @FUNCTION: epunt_cxx
1952# @USAGE: [dir to scan]
1953# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1954# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1955# detected. If dir is not specified, then it defaults to ${S}.
1956#
1957# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1958epunt_cxx() {
1597 local dir=$1 1959 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1960 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1961 ebegin "Removing useless C++ checks"
1600 local f 1962 local f
1601 for f in $(find ${dir} -name configure) ; do 1963 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1964 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1965 done
1604 eend 0 1966 eend 0
1605} 1967}
1606 1968
1607# dopamd [ file ] [ new file ] 1969# @FUNCTION: make_wrapper
1608# 1970# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1971# @DESCRIPTION:
1610# 1972# Create a shell wrapper script named wrapper in installpath
1611# The first argument, 'file' is required. Install as 'new file', if 1973# (defaults to the bindir) to execute target (default of wrapper) by
1612# specified. 1974# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 1975# libpaths followed by optionally changing directory to chdir.
1614dopamd() { 1976make_wrapper() {
1615 local pamd="$1" newpamd="${2:-$1}" 1977 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1616 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1978 local tmpwrapper=$(emktemp)
1617 1979 # We don't want to quote ${bin} so that people can pass complex
1618 use pam || return 0 1980 # things as $bin ... "./someprog --args"
1619 1981 cat << EOF > "${tmpwrapper}"
1620 insinto /etc/pam.d 1982#!/bin/sh
1621 # these are the default doins options, but be explicit just in case 1983cd "${chdir:-.}"
1622 insopts -m 0644 -o root -g root 1984if [ -n "${libdir}" ] ; then
1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1985 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1986 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1987 else
1988 export LD_LIBRARY_PATH="${libdir}"
1989 fi
1990fi
1991exec ${bin} "\$@"
1992EOF
1993 chmod go+rx "${tmpwrapper}"
1994 if [[ -n ${path} ]] ; then
1995 (
1996 exeinto "${path}"
1997 newexe "${tmpwrapper}" "${wrapper}"
1998 ) || die
1999 else
2000 newbin "${tmpwrapper}" "${wrapper}" || die
2001 fi
1624} 2002}
2003
2004# @FUNCTION: path_exists
2005# @USAGE: [-a|-o] <paths>
2006# @DESCRIPTION:
2007# Check if the specified paths exist. Works for all types of paths
2008# (files/dirs/etc...). The -a and -o flags control the requirements
2009# of the paths. They correspond to "and" and "or" logic. So the -a
2010# flag means all the paths must exist while the -o flag means at least
2011# one of the paths must exist. The default behavior is "and". If no
2012# paths are specified, then the return value is "false".
2013path_exists() {
2014 local opt=$1
2015 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2016
2017 # no paths -> return false
2018 # same behavior as: [[ -e "" ]]
2019 [[ $# -eq 0 ]] && return 1
2020
2021 local p r=0
2022 for p in "$@" ; do
2023 [[ -e ${p} ]]
2024 : $(( r += $? ))
2025 done
2026
2027 case ${opt} in
2028 -a) return $(( r != 0 )) ;;
2029 -o) return $(( r == $# )) ;;
2030 esac
2031}
2032
2033# @FUNCTION: in_iuse
2034# @USAGE: <flag>
2035# @DESCRIPTION:
2036# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
2037# as necessary.
2038#
2039# Note that this function should not be used in the global scope.
2040in_iuse() {
2041 debug-print-function ${FUNCNAME} "${@}"
2042 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
2043
2044 local flag=${1}
2045 local liuse=( ${IUSE} )
2046
2047 has "${flag}" "${liuse[@]#[+-]}"
2048}
2049
2050# @FUNCTION: usex
2051# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
2052# @DESCRIPTION:
2053# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
2054# otherwise echo [false output][false suffix] (defaults to "no").
2055usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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