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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.165 2005/04/12 01:01:23 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 for lib in "${@}" ; do 56ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84} 58}
85 59
86# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
87# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# <azarah@gentoo.org> (11 Nov 2002) 62}
89#
90draw_line() {
91 local i=0
92 local str_length=""
93 63
94 # Handle calls that do not have args, or wc not being installed ... 64fi
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
96 then 66# @FUNCTION: eqawarn
97 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to 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
98 return 0 117# return 0
99 fi 118# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 119# done
110 120# eshopts_pop
111 echo 121# @CODE
112 122eshopts_push() {
113 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
114} 135}
115 136
116# 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
120# Default options for patch 166# Default options for patch:
167# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
123# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
124# and not the full path .. 176# and not the full path. Globs accepted.
125EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
126# Change the printed message for a single patch. 180# Change the printed message for a single patch.
127EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
128# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
129# 183# @DESCRIPTION:
130# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
131# 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.
132EPATCH_FORCE="no" 190EPATCH_FORCE="no"
133 191
134# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
135# 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.
136# 200#
137# 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
138# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
139# 203#
140# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
141# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
142# 206# if ${EPATCH_FORCE} != "yes"
143# Above EPATCH_* variables can be used to control various defaults,
144# bug they should be left as is to ensure an ebuild can rely on
145# them for.
146#
147# Patches are applied in current directory.
148#
149# Bulk Patches should preferibly have the form of:
150#
151# ??_${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.
152# 216#
153# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
154# 219#
155# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
156# 02_sparc_another-fix.patch.bz2
157#
158# This ensures that there are a set order, and you can have ARCH
159# specific patches.
160#
161# If you however give an argument to epatch(), it will treat it as a
162# single patch that need to be applied if its a file. If on the other
163# hand its a directory, it will set EPATCH_SOURCE to this.
164#
165# <azarah@gentoo.org> (10 Nov 2002)
166#
167epatch() { 221epatch() {
168 local PIPE_CMD="" 222 _epatch_draw_line() {
169 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
170 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
171 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
172 local SINGLE_PATCH="no" 226 }
173 local x=""
174 227
175 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
176 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 [[ $# -gt 1 ]] ; then
177 local m="" 234 local m
178 einfo "${#} patches to apply ..."
179 for m in "$@" ; do 235 for m in "$@" ; do
180 epatch "${m}" 236 epatch "${m}"
181 done 237 done
182 return 0 238 return 0
183 fi 239 fi
184 240
185 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
186 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
187 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
188 247 set -- "$1"
189 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
190 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
191 251
192 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
193 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
194 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
195 if [ "${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} ]]
196 then 303 then
197 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
198 else 329 else
199 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
200 fi 331 fi
201 else 332
202 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
203 then 334 # but if there are more, make sure we get unique log filenames
204 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
205 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
206 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
207 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
208 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
209 echo 382 echo
210 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
211 eerror 429 eerror
212 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
213 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
214 echo 433 echo
215 die "Cannot find \$EPATCH_SOURCE!"
216 fi
217
218 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
219 fi
220
221 case ${EPATCH_SUFFIX##*\.} in
222 bz2)
223 PIPE_CMD="bzip2 -dc"
224 PATCH_SUFFIX="bz2"
225 ;;
226 gz|Z|z)
227 PIPE_CMD="gzip -dc"
228 PATCH_SUFFIX="gz"
229 ;;
230 ZIP|zip)
231 PIPE_CMD="unzip -p"
232 PATCH_SUFFIX="zip"
233 ;;
234 *)
235 PIPE_CMD="cat"
236 PATCH_SUFFIX="patch"
237 ;;
238 esac
239
240 if [ "${SINGLE_PATCH}" = "no" ]
241 then
242 einfo "Applying various patches (bugfixes/updates) ..."
243 fi
244 for x in ${EPATCH_SOURCE}
245 do
246 # New ARCH dependant patch naming scheme ...
247 #
248 # ???_arch_foo.patch
249 #
250 if [ -f ${x} ] && \
251 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252 [ "${EPATCH_FORCE}" = "yes" ])
253 then
254 local count=0
255 local popts="${EPATCH_OPTS}"
256 local patchname=${x##*/}
257
258 if [ -n "${EPATCH_EXCLUDE}" ]
259 then
260 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
261 then
262 continue
263 fi
264 fi
265
266 if [ "${SINGLE_PATCH}" = "yes" ]
267 then
268 if [ -n "${EPATCH_SINGLE_MSG}" ]
269 then
270 einfo "${EPATCH_SINGLE_MSG}"
271 else
272 einfo "Applying ${patchname} ..."
273 fi
274 else
275 einfo " ${patchname} ..."
276 fi
277
278 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 # Allow for prefix to differ ... im lazy, so shoot me :/
282 while [ "${count}" -lt 5 ]
283 do
284 # Generate some useful debug info ...
285 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 if [ "${PATCH_SUFFIX}" != "patch" ]
289 then
290 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 else
293 PATCH_TARGET="${x}"
294 fi
295
296 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 if [ "${PATCH_SUFFIX}" != "patch" ]
303 then
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
305 then
306 echo
307 eerror "Could not extract patch!"
308 #die "Could not extract patch!"
309 count=5
310 break
311 fi
312 fi
313
314 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
315 then
316 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321
322 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
323
324 if [ "$?" -ne 0 ]
325 then
326 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo
328 eerror "A dry-run of patch command succeeded, but actually"
329 eerror "applying the patch failed!"
330 #die "Real world sux compared to the dreamworld!"
331 count=5
332 fi
333
334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
335
336 break
337 fi
338
339 count=$((count + 1))
340 done
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 rm -f ${PATCH_TARGET}
345 fi
346
347 if [ "${count}" -eq 5 ]
348 then
349 echo
350 eerror "Failed Patch: ${patchname} !"
351 eerror " ( ${PATCH_TARGET} )"
352 eerror
353 eerror "Include in your bugreport the contents of:"
354 eerror
355 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
356 echo
357 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
358 fi 435 fi
359 436
360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
361 438 rm -f "${STDERR_TARGET}"
362 eend 0 439 eend 0
363 fi
364 done 440 done
365 if [ "${SINGLE_PATCH}" = "no" ]
366 then
367 einfo "Done with patching"
368 fi
369}
370 441
371# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
372# implementation. 443 : # everything worked
373# 444}
374# <azarah@gentoo.org> (06 March 2003)
375#
376have_NPTL() {
377 cat > ${T}/test-nptl.c <<-"END"
378 #define _XOPEN_SOURCE
379 #include <unistd.h>
380 #include <stdio.h>
381 445
382 int main() 446# @FUNCTION: epatch_user
383 { 447# @USAGE:
384 char buf[255]; 448# @DESCRIPTION:
385 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
386 474
387 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
388 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
389 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
390 if (NULL != strstr(str, "NPTL"))
391 return 0;
392 }
393 478
394 return 1; 479 # don't clobber any EPATCH vars that the parent might want
395 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
396 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
397 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
398 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
399 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
400 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
401 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
402 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
403 if ${T}/nptl 488 EPATCH_FORCE="yes" \
404 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
405 return 0 492 return 0
406 else
407 return 1
408 fi
409 else
410 echo "no"
411 fi 493 fi
412 494 done
495 echo "none" > "${applied}"
413 return 1 496 return 1
414} 497}
415 498
416# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
417# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
418# 501# @DESCRIPTION:
419# Thanks to nall <nall@gentoo.org> for this.
420#
421get_number_of_jobs() {
422 local jobs=0
423
424 if [ ! -r /proc/cpuinfo ]
425 then
426 return 1
427 fi
428
429 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431 then
432 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434 ADMINPARAM="${ADMINPARAM/-j}"
435 fi
436
437 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
438
439 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
441 then
442 # these archs will always have "[Pp]rocessor"
443 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
444
445 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
446 then
447 # sparc always has "ncpus active"
448 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
449
450 elif [ "${ARCH}" = "alpha" ]
451 then
452 # alpha has "cpus active", but only when compiled with SMP
453 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
454 then
455 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456 else
457 jobs=2
458 fi
459
460 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
461 then
462 # ppc has "processor", but only when compiled with SMP
463 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
464 then
465 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
466 else
467 jobs=2
468 fi
469 elif [ "${ARCH}" = "s390" ]
470 then
471 # s390 has "# processors : "
472 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
473 else
474 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
475 die "Unknown ARCH -- ${ARCH}!"
476 fi
477
478 # Make sure the number is valid ...
479 if [ "${jobs}" -lt 1 ]
480 then
481 jobs=1
482 fi
483
484 if [ -n "${ADMINPARAM}" ]
485 then
486 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487 then
488 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490 else
491 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493 fi
494 fi
495}
496
497# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
498# does not exist on the users system 503# does not exist on the users system.
499# vapier@gentoo.org
500#
501# Takes just 1 optional parameter (the directory to create tmpfile in)
502emktemp() { 504emktemp() {
503 local exe="touch" 505 local exe="touch"
504 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
505 local topdir="$1" 507 local topdir=$1
506 508
507 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
508 then
509 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
510 && topdir="/tmp" \ 511 && topdir="/tmp" \
511 || topdir="${T}" 512 || topdir=${T}
512 fi 513 fi
513 514
514 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
515 then 516 # system lacks `mktemp` so we have to fake it
516 local tmp=/ 517 local tmp=/
517 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
518 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
519 done 520 done
520 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
521 echo "${tmp}" 522 echo "${tmp}"
522 else 523 else
523 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
524 && exe="-p" \ 525 # but should produce a usable file on all userlands
525 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
526 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
527 fi 530 fi
531 fi
528} 532}
529 533
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:
530# 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),
531# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
532# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534#
535# egetent(database, key)
536egetent() { 545egetent() {
537 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
538 case "$2" in 548 case "$2" in
539 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
540 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
541 ;; 551 ;;
542 *) # Numeric 552 *) # Numeric
543 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544 ;; 554 ;;
545 esac 555 esac
546 elif useq x86-fbsd ; then 556 ;;
547 local action 557 *-darwin*)
548 if [ "$1" == "passwd" ] 558 local mytype=$1
549 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
550 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
551 else 561 case "$2" in
552 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
553 fi 579 fi
580
554 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
555 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
556 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
557 getent "$1" "$2" 588 getent "$1" "$2"
558 fi 589 ;;
590 esac
559} 591}
560 592
561# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
562# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
563# 595# @DESCRIPTION:
564# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
565# 597# a user to the system. The only required parameter is the username.
566# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
567# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
568# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
569# note: pass -1 to get default behavior
570# shell: /bin/false
571# homedir: /dev/null
572# groups: none
573# extra: comment of 'added by portage for ${PN}'
574enewuser() { 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
575 # get the username 609 # get the username
576 local euser="$1"; shift 610 local euser=$1; shift
577 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
578 then
579 eerror "No username specified !" 612 eerror "No username specified !"
580 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
581 fi 614 fi
582 615
583 # lets see if the username already exists 616 # lets see if the username already exists
584 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
585 then
586 return 0 618 return 0
587 fi 619 fi
588 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
589 621
590 # options to pass to useradd 622 # options to pass to useradd
591 local opts= 623 local opts=
592 624
593 # handle uid 625 # handle uid
594 local euid="$1"; shift 626 local euid=$1; shift
595 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
596 then
597 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
598 then
599 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
600 then
601 euid="next" 630 euid="next"
602 fi 631 fi
603 else 632 else
604 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
605 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
606 fi 635 fi
607 else 636 else
608 euid="next" 637 euid="next"
609 fi 638 fi
610 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
611 then 640 for ((euid = 101; euid <= 999; euid++)); do
612 local pwrange
613 if [ "${USERLAND}" == "BSD" ] ; then
614 pwrange="`jot 898 101`"
615 else
616 pwrange="`seq 101 999`"
617 fi
618 for euid in ${pwrange} ; do
619 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
620 done 642 done
621 fi 643 fi
622 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
623 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
624 646
625 # handle shell 647 # handle shell
626 local eshell="$1"; shift 648 local eshell=$1; shift
627 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
628 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
629 if [ ! -e "${eshell}" ]
630 then
631 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
632 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
633 fi 657 fi
634 else 658 else
635 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
636 then 660 [[ -x ${ROOT}${shell} ]] && break
637 eshell="/usr/bin/false" 661 done
638 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
639 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 ${USERLAND}"
670 esac
640 fi 671 fi
672
673 eshell=${shell}
641 fi 674 fi
642 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
643 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
644 677
645 # handle homedir 678 # handle homedir
646 local ehome="$1"; shift 679 local ehome=$1; shift
647 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
648 then
649 ehome="/dev/null" 681 ehome="/dev/null"
650 fi 682 fi
651 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
652 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
653 685
654 # handle groups 686 # handle groups
655 local egroups="$1"; shift 687 local egroups=$1; shift
656 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
657 then
658 local oldifs="${IFS}" 689 local oldifs=${IFS}
659 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
660 691
661 export IFS="," 692 export IFS=","
662 for g in ${egroups} 693 for g in ${egroups} ; do
663 do
664 export IFS="${oldifs}" 694 export IFS=${oldifs}
665 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
666 then
667 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
668 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
669 fi 698 fi
670 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
671 then
672 defgroup="${g}" 700 defgroup=${g}
673 else 701 else
674 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
675 fi 703 fi
676 export IFS="," 704 export IFS=","
677 done 705 done
678 export IFS="${oldifs}" 706 export IFS=${oldifs}
679 707
680 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
681 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
682 then
683 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
684 fi 711 fi
685 else 712 else
686 egroups="(none)" 713 egroups="(none)"
687 fi 714 fi
688 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
689 716
690 # handle extra and add the user 717 # handle extra and add the user
691 local eextra="$@"
692 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
693 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
694 if useq ppc-macos 720 case ${CHOST} in
695 then 721 *-darwin*)
696 ### Make the user 722 ### Make the user
697 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
698 then
699 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
700 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
701 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
702 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
703 ### Add the user to the groups specified 728 ### Add the user to the groups specified
704 local oldifs="${IFS}" 729 local oldifs=${IFS}
705 export IFS="," 730 export IFS=","
706 for g in ${egroups} 731 for g in ${egroups} ; do
707 do
708 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
709 done 733 done
710 export IFS="${oldifs}" 734 export IFS=${oldifs}
711 else 735 else
712 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
713 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
714 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
715 die "Required function missing" 739 die "Required function missing"
716 fi 740 fi
717 elif use x86-fbsd ; then 741 ;;
718 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
719 then 743 if [[ -z $@ ]] ; then
720 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
721 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
722 die "enewuser failed" 746 die "enewuser failed"
723 else 747 else
724 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
725 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
726 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
727 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
728 else 757 else
729 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
730 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
731 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
732 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
733 || die "enewuser failed" 781 || die "enewuser failed"
734 else 782 else
735 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
736 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
737 || die "enewuser failed" 786 || die "enewuser failed"
738 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}/${ehome}"
739 fi 796 fi
797
740 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
741
742 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743 then
744 einfo " - Creating ${ehome} in ${D}"
745 dodir ${ehome}
746 fowners ${euser} ${ehome}
747 fperms 755 ${ehome}
748 fi
749} 799}
750 800
751# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
752# vapier@gentoo.org 802# @USAGE: <group> [gid]
753# 803# @DESCRIPTION:
754# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
755# 805# group to the system. Just give it a group name to add and enewgroup will
756# 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
757# groupname: REQUIRED ! 807# allocate the next available one.
758# gid: next available (see groupadd(8))
759# extra: none
760enewgroup() { 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
761 # get the group 816 # get the group
762 local egroup="$1"; shift 817 local egroup="$1"; shift
763 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
764 then 819 then
765 eerror "No group specified !" 820 eerror "No group specified !"
766 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
767 fi 822 fi
768 823
769 # see if group already exists 824 # see if group already exists
770 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
771 then
772 return 0 826 return 0
773 fi 827 fi
774 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
775 829
776 # options to pass to useradd 830 # options to pass to useradd
782 then 836 then
783 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
784 then 838 then
785 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
786 then 840 then
787 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
788 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
789 else 843 else
790 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
791 fi 845 fi
792 else 846 else
806 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
807 861
808 # add the group 862 # add the group
809 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
810 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
811 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
812 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
813 then 868 then
814 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
815 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
816 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
817 die "Required function missing" 872 die "Required function missing"
818 fi 873 fi
819 874
820 # If we need the next available 875 # If we need the next available
821 case ${egid} in 876 case ${egid} in
822 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
823 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
824 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
825 done 880 done
826 esac 881 esac
827 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
828 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
829 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
830 case ${egid} in 887 case ${egid} in
831 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
832 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
833 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
834 done 891 done
835 esac 892 esac
836 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 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
838 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
839 fi 909 ;;
910 esac
840 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
841} 912}
842 913
843# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
844# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
845# 916# @DESCRIPTION:
846# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
847edos2unix() { 921edos2unix() {
848 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
849 do
850 cp "${f}" ${T}/edos2unix
851 sed 's/\r$//' ${T}/edos2unix > "${f}"
852 done
853} 923}
854
855
856##############################################################
857# START: Handle .desktop files and menu entries #
858# maybe this should be separated into a new eclass some time #
859# lanius@gentoo.org #
860##############################################################
861 924
862# Make a desktop file ! 925# Make a desktop file !
863# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
864# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
865# 928#
866# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
867# 930#
868# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
869# name: the name that will show up in the menu 932# name: the name that will show up in the menu
870# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
871# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
872# a full path to an icon 935# a full path to an icon
873# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
874# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
875# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
876make_desktop_entry() { 939make_desktop_entry() {
877 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
878 941
879 local exec=${1} 942 local exec=${1}
880 local name=${2:-${PN}} 943 local name=${2:-${PN}}
881 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
882 local type=${4} 945 local type=${4}
883 local path=${5} 946 local fields=${5}
884 947
885 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
886 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
887 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
888 case ${catmaj} in 951 case ${catmaj} in
889 app) 952 app)
890 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
891 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
892 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
893 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
894 editors) type=TextEditor;; 962 editors) type=TextEditor;;
895 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
896 emulation) type=Emulator;; 964 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
898 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
899 vim) type=TextEditor;; 968 vim) type=TextEditor;;
900 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
901 *) type=;;
902 esac 970 esac
903 ;; 971 ;;
904 972
905 dev) 973 dev)
906 type="Development" 974 type="Development"
907 ;; 975 ;;
908 976
909 games) 977 games)
910 [[ -z ${path} ]] && path=${GAMES_BINDIR}
911
912 case ${catmin} in 978 case ${catmin} in
913 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
914 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
915 board) type=BoardGame;; 981 board) type=BoardGame;;
916 kid) type=KidsGame;;
917 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
918 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
920 roguelike) type=RolePlaying;;
921 simulation) type=Simulation;; 987 simulation) type=Simulation;;
922 sports) type=SportsGame;; 988 sports) type=SportsGame;;
923 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
924 *) type=;;
925 esac 990 esac
926 type="Game;${type}" 991 type="Game;${type}"
927 ;; 992 ;;
928 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
929 mail) 1002 mail)
930 type="Network;Email" 1003 type="Network;Email"
931 ;; 1004 ;;
932 1005
933 media) 1006 media)
934 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
935 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
936 radio) type=Tuner;; 1013 radio) type=Tuner;;
937 sound) type=Audio;; 1014 sound) type=Audio;;
938 tv) type=TV;; 1015 tv) type=TV;;
939 video) type=Video;; 1016 video) type=Video;;
940 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
941 esac 1020 esac
942 type="AudioVideo;${type}"
943 ;; 1021 ;;
944 1022
945 net) 1023 net)
946 case ${catmin} in 1024 case ${catmin} in
947 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
950 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
951 mail) type=Email;; 1029 mail) type=Email;;
952 news) type=News;; 1030 news) type=News;;
953 nntp) type=News;; 1031 nntp) type=News;;
954 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
955 *) type=;; 1033 voip) type=Telephony;;
956 esac 1034 esac
957 type="Network;${type}" 1035 type="Network;${type}"
958 ;; 1036 ;;
959 1037
960 sci) 1038 sci)
961 case ${catmin} in 1039 case ${catmin} in
962 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
963 bio*) type=Biology;; 1041 bio*) type=Biology;;
964 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
965 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
966 geo*) type=Geology;; 1045 geo*) type=Geology;;
967 math*) type=Math;; 1046 math*) type=Math;;
968 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
969 esac 1049 esac
970 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
971 ;; 1055 ;;
972 1056
973 www) 1057 www)
974 case ${catmin} in 1058 case ${catmin} in
975 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
976 *) type=;;
977 esac 1060 esac
978 type="Network" 1061 type="Network;${type}"
979 ;; 1062 ;;
980 1063
981 *) 1064 *)
982 type= 1065 type=
983 ;; 1066 ;;
984 esac 1067 esac
985 fi 1068 fi
986 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
987 local desktop=${T}/${exec%% *}-${P}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
988 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
989echo "[Desktop Entry] 1089 [Desktop Entry]
990Encoding=UTF-8
991Version=0.9.2
992Name=${name} 1090 Name=${name}
993Type=Application 1091 Type=Application
994Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
995Exec=${exec} 1093 Exec=${exec}
996Path=${path} 1094 TryExec=${exec%% *}
997Icon=${icon} 1095 Icon=${icon}
998Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
999 1098
1099 if [[ ${fields:-=} != *=* ]] ; then
1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
1000 insinto /usr/share/applications 1109 insinto /usr/share/applications
1001 doins "${desktop}" 1110 doins "${desktop}"
1002 1111 ) || die "installing desktop file failed"
1003 return 0
1004} 1112}
1005 1113
1006# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
1007# 1115# @USAGE: [directories]
1008# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
1009# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
1010# command: Name of the Window Manager 1118# @DESCRIPTION:
1119# Validate desktop entries using desktop-file-utils
1120validate_desktop_entries() {
1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1122 einfo "Checking desktop entry validity"
1123 local directories=""
1124 for d in /usr/share/applications $@ ; do
1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1139 fi
1140}
1011 1141
1142# @FUNCTION: make_session_desktop
1143# @USAGE: <title> <command> [command args...]
1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
1012make_session_desktop() { 1149make_session_desktop() {
1013
1014 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1015 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1016 1152
1017 local title="${1}" 1153 local title=$1
1018 local command="${2}" 1154 local command=$2
1019 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
1020 1157
1158 cat <<-EOF > "${desktop}"
1021echo "[Desktop Entry] 1159 [Desktop Entry]
1022Encoding=UTF-8
1023Name=${title} 1160 Name=${title}
1024Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
1025Exec=${command} 1162 Exec=${command} $*
1026TryExec=${command} 1163 TryExec=${command}
1027Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
1028 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1029 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
1030 doins "${desktop}" 1171 doins "${desktop}"
1031 1172 )
1032 return 0
1033} 1173}
1034 1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
1035domenu() { 1180domenu() {
1036 local i 1181 (
1037 local j 1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
1038 insinto /usr/share/applications 1185 insinto /usr/share/applications
1039 for i in ${@} 1186 for i in "$@" ; do
1040 do
1041 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
1042 then
1043 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
1044 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1045 then
1046 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1047 do
1048 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1049 done 1194 done
1195 else
1196 ((++ret))
1050 fi 1197 fi
1051 done 1198 done
1199 exit ${ret}
1200 )
1052} 1201}
1053 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
1054doicon() { 1221doicon() {
1055 local i 1222 (
1056 local j 1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
1057 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1058 for i in ${@} 1227 for i in "$@" ; do
1059 do
1060 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1061 then
1062 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1063 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1064 then
1065 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1066 do
1067 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1068 done 1235 done
1236 else
1237 ((++ret))
1069 fi 1238 fi
1070 done 1239 done
1240 exit ${ret}
1241 )
1071} 1242}
1072 1243
1073############################################################## 1244# @FUNCTION: newicon
1074# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1075############################################################## 1246# @DESCRIPTION:
1076 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1077 1256
1078# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1079find_unpackable_file() { 1258find_unpackable_file() {
1080 local src="$1" 1259 local src=$1
1081 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1082 then
1083 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1084 else 1262 else
1085 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1086 then
1087 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1088 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1089 then
1090 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1091 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1092 then
1093 src="${src}" 1268 src=${src}
1094 fi
1095 fi 1269 fi
1096 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1097 echo "${src}" 1272 echo "${src}"
1098} 1273}
1099 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1100# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1101# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1102# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
1103# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1104# 1282#
1105# Usage: unpack_pdv [file to unpack] [size of off_t]
1106# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
1107# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1108# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
1109# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
1110# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1111# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1112# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
1113# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
1114# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1115# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1116# lseek 1301# lseek
1117# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1118# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1119# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
1120unpack_pdv() { 1307unpack_pdv() {
1121 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1122 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1123 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1124 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1125 1313
1126 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1128 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1129 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1130 1318
1131 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1132 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1133 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1134 1322
1135 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1136 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1137 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1138 1326
1139 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1140 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1142 1330
1143 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1144 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1145 iscompressed=1 1333 iscompressed=1
1146 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1147 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1148 else 1336 else
1149 iscompressed=0 1337 iscompressed=0
1150 fi 1338 fi
1151 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1152 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1153 istar=1 1341 istar=1
1154 else 1342 else
1155 istar=0 1343 istar=0
1156 fi 1344 fi
1157 1345
1185 true 1373 true
1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1188} 1376}
1189 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1190# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1191# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1192# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1193# many other game companies. 1384# many other game companies.
1194# 1385#
1195# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1196# - If the file is not specified then unpack will utilize ${A}.
1197# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1198# the proper offset from the script itself. 1388# the proper offset from the script itself.
1199unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1200 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1201 local skip="$2" 1392 local skip=$2
1202 local exe="$3" 1393 local exe=$3
1203 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1204 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1205 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1206 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1207 then
1208 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1209 local skip=0 1401 local skip=0
1210 exe=tail 1402 exe=tail
1211 case ${ver} in 1403 case ${ver} in
1212 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1213 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1214 ;; 1406 ;;
1215 2.0|2.0.1) 1407 2.0|2.0.1)
1216 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1217 ;; 1409 ;;
1218 2.1.1) 1410 2.1.1)
1219 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1220 let skip="skip + 1" 1412 (( skip++ ))
1221 ;; 1413 ;;
1222 2.1.2) 1414 2.1.2)
1223 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1224 let skip="skip + 1" 1416 (( skip++ ))
1225 ;; 1417 ;;
1226 2.1.3) 1418 2.1.3)
1227 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1228 let skip="skip + 1" 1420 (( skip++ ))
1229 ;; 1421 ;;
1230 2.1.4) 1422 2.1.4|2.1.5)
1231 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1232 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1233 exe="dd" 1425 exe="dd"
1234 ;; 1426 ;;
1235 *) 1427 *)
1242 esac 1434 esac
1243 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1244 fi 1436 fi
1245 case ${exe} in 1437 case ${exe} in
1246 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1247 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1248 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1249 esac 1441 esac
1250 1442
1251 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1252 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1253 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1254 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1255 case ${filetype} in 1447 case ${filetype} in
1256 *tar\ archive) 1448 *tar\ archive*)
1257 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1258 ;; 1450 ;;
1259 bzip2*) 1451 bzip2*)
1260 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1261 ;; 1453 ;;
1271 ;; 1463 ;;
1272 esac 1464 esac
1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1274} 1466}
1275 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1276# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1277#
1278# Usage: check_license [license]
1279# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1280check_license() { 1473check_license() {
1281 local lic=$1 1474 local lic=$1
1282 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1283 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1284 else 1477 else
1285 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1286 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1287 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1288 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1289 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1290 lic="${src}" 1483 lic="${lic}"
1291 fi
1292 fi 1484 fi
1293 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1294 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1295 1487
1296 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1297 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1298 local shopts=$-
1299 local alic 1490 local alic
1300 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1301 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1302 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1303 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1304 return 0 1495 return 0
1305 fi 1496 fi
1306 done 1497 done
1307 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1308 1500
1309 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1310 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1311********************************************************** 1503 **********************************************************
1312The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1313package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1314continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1315CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1316********************************************************** 1508 **********************************************************
1317 1509
1318EOF 1510 EOF
1319 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1320 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1321 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1322 read alic 1514 read alic
1323 case ${alic} in 1515 case ${alic} in
1330 die "Failed to accept license" 1522 die "Failed to accept license"
1331 ;; 1523 ;;
1332 esac 1524 esac
1333} 1525}
1334 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1335# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1336# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1337# 1532#
1338# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1339# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1340# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1341# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1342# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1343# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1344# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1345# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1346# 1547#
1347# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1348#
1349# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1350# - this will attempt to locate a cd based upon a file that is on
1351# the cd ... the more files you give this function, the more cds
1352# the cdrom functions will handle
1353cdrom_get_cds() { 1549cdrom_get_cds() {
1354 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1355 # the # of files they gave us 1551 # the # of files they gave us
1356 local cdcnt=0 1552 local cdcnt=0
1357 local f= 1553 local f=
1358 for f in "$@" ; do 1554 for f in "$@" ; do
1359 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1360 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1361 done 1557 done
1362 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1363 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1364 1560
1365 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1366 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1367 if [[ ! -z ${CD_ROOT} ]] ; then
1368 export CDROM_ROOT=${CD_ROOT}
1369 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1370 return
1371 fi
1372 # do the same for CD_ROOT_X
1373 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1374 local var= 1564 local var=
1375 cdcnt=0 1565 cdcnt=0
1376 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1377 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1378 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1379 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1380 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1381 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1382 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1383 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1384 fi 1575 fi
1385 export CDROM_ROOTS_${cdcnt}="${!var}"
1386 done 1576 done
1387 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1388 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1389 return 1585 return
1390 fi 1586 fi
1391 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1393 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1394 if [[ -z ${CDROM_NAME} ]] ; then
1395 echo "cdrom for ${PN}."
1396 else
1397 echo "${CDROM_NAME}."
1398 fi
1399 echo 1592 echo
1400 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1401 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1402 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1403 einfo "directory containing the files." 1596 einfo "directory containing the files."
1404 echo 1597 echo
1405 einfo "For example:" 1598 einfo "For example:"
1406 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1407 echo 1600 echo
1408 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1409 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1410 cdcnt=0 1612 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1413 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1414 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1415 done 1617 done
1416 echo 1618 echo
1417 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1418 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1419 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1420 einfon "" 1622 einfon ""
1421 cdcnt=0 1623 cdcnt=0
1422 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1423 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1424 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1425 done 1627 done
1426 echo 1628 echo
1427 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1428 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1431 echo 1633 echo
1432 einfo "For example:" 1634 einfo "For example:"
1433 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1434 echo 1636 echo
1435 fi 1637 fi
1638
1639 export CDROM_SET=""
1436 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1437 cdrom_load_next_cd 1641 cdrom_load_next_cd
1438} 1642}
1439 1643
1440# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1441# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1442# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1443# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1444cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1445 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1446 local var= 1653 local var
1447 1654 ((++CDROM_CURRENT_CD))
1448 if [[ ! -z ${CD_ROOT} ]] ; then
1449 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1450 return
1451 fi
1452 1655
1453 unset CDROM_ROOT 1656 unset CDROM_ROOT
1454 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1455 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1456 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1457 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1458 else 1662 else
1459 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1460 fi 1664 fi
1461 1665
1462 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1467# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1468# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1469# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1470# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1471# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1472cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1473 while [[ -z ${CDROM_ROOT} ]] ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1474 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1475 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1476 local mline=""
1477 local showedmsg=0
1478 1690
1479 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1480 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1481 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1482 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1483 done 1706 done
1484 1707
1485 if [[ -z ${CDROM_ROOT} ]] ; then
1486 echo 1708 echo
1487 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1488 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1489 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1490 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1491 else
1492 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1493 fi
1494 else 1713 else
1495 if [[ -z ${CDROM_NAME_1} ]] ; then
1496 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1497 else
1498 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1499 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1500 fi
1501 fi 1715 fi
1502 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1503 fi 1723 fi
1724 showedmsg=1
1725 fi
1504 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1505 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1506 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1507 fi 1737 fi
1738 read || die "something is screwed with your system"
1508 done 1739 done
1509} 1740}
1510 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1511# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1512# a package can support 1746# a package can support. The first form allows you to
1513# 1747# specify a list of LINGUAS. The -i builds a list of po
1514# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1515# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1516# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1517# 1751# of the lists.
1518# The first form allows you to specify a list of LINGUAS.
1519# The -i builds a list of po files found in all the
1520# directories and uses the intersection of the lists.
1521# The -u builds a list of po files found in all the
1522# directories and uses the union of the lists.
1523strip-linguas() { 1752strip-linguas() {
1524 local ls newls 1753 local ls newls nols
1525 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1526 local op=$1; shift 1755 local op=$1; shift
1527 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1528 local d f 1757 local d f
1529 for d in "$@" ; do 1758 for d in "$@" ; do
1530 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1531 newls=${ls} 1760 newls=${ls}
1532 else 1761 else
1533 newls="" 1762 newls=""
1534 fi 1763 fi
1535 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1536 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1537 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1538 else 1767 else
1539 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1540 fi 1769 fi
1541 done 1770 done
1542 ls=${newls} 1771 ls=${newls}
1543 done 1772 done
1544 ls=${ls//.po}
1545 else 1773 else
1546 ls=$@ 1774 ls="$@"
1547 fi 1775 fi
1548 1776
1549 ls=" ${ls} " 1777 nols=""
1550 newls="" 1778 newls=""
1551 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1552 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1553 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1554 else 1782 else
1555 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1556 fi 1784 fi
1557 done 1785 done
1558 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1559 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1560 else
1561 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1562 fi
1563} 1789}
1564 1790
1565# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1566# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1567 1793# @DESCRIPTION:
1568# the following functions are useful in kernel module ebuilds, etc.
1569# for an example see ivtv or drbd ebuilds
1570
1571# set's ARCH to match what the kernel expects
1572set_arch_to_kernel() {
1573 i=10
1574 while ((i--)) ; do
1575 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1576 done
1577 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1578 case ${ARCH} in
1579 x86) export ARCH="i386";;
1580 amd64) export ARCH="x86_64";;
1581 hppa) export ARCH="parisc";;
1582 mips) export ARCH="mips";;
1583 sparc) export ARCH="$(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!
1584 *) export ARCH="${ARCH}";;
1585 esac
1586}
1587
1588# set's ARCH back to what portage expects
1589set_arch_to_portage() {
1590 i=10
1591 while ((i--)) ; do
1592 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1593 done
1594 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1595}
1596
1597# Jeremy Huddleston <eradicator@gentoo.org>:
1598# preserve_old_lib /path/to/libblah.so.0
1599# preserve_old_lib_notify /path/to/libblah.so.0
1600#
1601# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1602# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1603# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1604# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1605# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1606# 1799# preserve_old_lib_notify function.
1607# src_install() {
1608# ...
1609# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1610# ...
1611# }
1612#
1613# pkg_postinst() {
1614# ...
1615# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1616# ...
1617# }
1618
1619preserve_old_lib() { 1800preserve_old_lib() {
1620 LIB=$1 1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1621 1806
1622 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1623 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1624 DIRNAME=`dirname ${LIB}`
1625 1809
1626 dodir ${DIRNAME} 1810 local lib dir
1627 cp ${ROOT}${LIB} ${D}${DIRNAME} 1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1628 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1629 fi 1817 done
1630} 1818}
1631 1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1632preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1633 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1634 1829
1635 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1636 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1637 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1638 einfo "An old version of an installed library was detected on your system." 1838 ewarn "Old versions of installed libraries were detected on your system."
1639 einfo "In order to avoid breaking packages that link against is, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1640 einfo "is not being removed. In order to make full use of this newer version," 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1641 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1642 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1643 einfo 1843 ewarn
1644 einfo "After doing that, you can safely remove ${LIB}"
1645 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1646 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1647} 1857}
1648 1858
1649# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1650# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1651# 1862#
1652# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1653# ex: built_with_use xchat gtk2
1654# 1864#
1655# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1656# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1657# Note: the default flag is '-a' 1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1658built_with_use() { 1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1659 local opt=$1 1897 local opt=$1
1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1661 1899
1662 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1663 shift 1902 shift
1664 1903
1665 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1666 [[ ! -e ${USEFILE} ]] && return 1 1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1667 1937
1668 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1669 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1670 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1671 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1675 shift 1945 shift
1676 done 1946 done
1677 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1678} 1948}
1679 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1680# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1681# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1682epunt_cxx() { 1957epunt_cxx() {
1683 local dir=$1 1958 local dir=$1
1684 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1685 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1686 local f 1961 local f
1687 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1688 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1689 done 1964 done
1690 eend 0 1965 eend 0
1691} 1966}
1692 1967
1693# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1694# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1695# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1696dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1697 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1698 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1699 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1700
1701 insinto /etc/pam.d
1702 doins "$@" || die "failed to install $@"
1703}
1704# newpamd <old name> <new name>
1705#
1706# Install pam file <old name> as <new name> in /etc/pam.d
1707newpamd() {
1708 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1709
1710 use pam || return 0
1711
1712 insinto /etc/pam.d
1713 newins "$1" "$2" || die "failed to install $1 as $2"
1714}
1715
1716# make a wrapper script ...
1717# NOTE: this was originally games_make_wrapper, but I noticed other places where
1718# this could be used, so I have moved it here and made it not games-specific
1719# -- wolf31o2
1720# $1 == wrapper name
1721# $2 == binary to run
1722# $3 == directory to chdir before running binary
1723# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724# $5 == path for wrapper
1725make_wrapper() { 1975make_wrapper() {
1726 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1728 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1729#!/bin/sh 1981#!/bin/sh
1730cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1731export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1986 else
1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1989fi
1732exec ${bin} "\$@" 1990exec ${bin} "\$@"
1733EOF 1991EOF
1734 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1735 if [ -n "${5}" ] 1993 if [[ -n ${path} ]] ; then
1736 then 1994 (
1737 exeinto ${5} 1995 exeinto "${path}"
1738 newexe "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1739 else 1998 else
1740 newbin "${tmpwrapper}" "${wrapper}" 1999 newbin "${tmpwrapper}" "${wrapper}" || die
1741 fi 2000 fi
1742} 2001}
2002
2003# @FUNCTION: path_exists
2004# @USAGE: [-a|-o] <paths>
2005# @DESCRIPTION:
2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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