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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 1.173 2005/05/24 03:17:19 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 $* 60epause() {
87# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# 62}
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94 63
95 # Handle calls that do not have args, or wc not being installed ... 64fi
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
97 then 66# @FUNCTION: eqawarn
98 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
99 return 0 117# return 0
100 fi 118# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 119# done
111 120# eshopts_pop
112 echo 121# @CODE
113 122eshopts_push() {
114 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
115} 135}
116 136
117# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
121# Default options for patch 166# Default options for patch:
167# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
126# and not the full path .. 176# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
128# Change the printed message for a single patch. 180# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
182# @VARIABLE: EPATCH_MULTI_MSG
183# @DESCRIPTION:
130# Change the printed message for multiple patches. 184# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_FORCE
133# 187# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 189# arch naming style.
136EPATCH_FORCE="no" 190EPATCH_FORCE="no"
137 191
138# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
139# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
140# 200#
141# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
142# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
143# 203#
144# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
146# 206# if ${EPATCH_FORCE} != "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
156# 216#
157# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
158# 219#
159# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 221epatch() {
172 local PIPE_CMD="" 222 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 226 }
177 local x=""
178 227
179 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
181 local m="" 234 local m
182 for m in "$@" ; do 235 for m in "$@" ; do
183 epatch "${m}" 236 epatch "${m}"
184 done 237 done
185 return 0 238 return 0
186 fi 239 fi
187 240
188 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
189 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
191 247 set -- "$1"
192 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
194 251
195 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
196 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
199 then 303 then
200 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
201 else 329 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
203 fi 331 fi
204 else 332
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
206 then 334 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
208 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
209 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
210 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
211 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
212 echo 382 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
214 eerror 429 eerror
215 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
217 echo 433 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
361 fi 435 fi
362 436
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
364 438 rm -f "${STDERR_TARGET}"
365 eend 0 439 eend 0
366 fi
367 done 440 done
368 if [ "${SINGLE_PATCH}" = "no" ] 441
369 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
371 fi 493 fi
372} 494 done
373 495 echo "none" > "${applied}"
374# This function check how many cpu's are present, and then set
375# -j in MAKEOPTS accordingly.
376#
377# Thanks to nall <nall@gentoo.org> for this.
378#
379get_number_of_jobs() {
380 local jobs=0
381
382 if [ ! -r /proc/cpuinfo ]
383 then
384 return 1 496 return 1
385 fi
386
387 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
388 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
389 then
390 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
391 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
392 ADMINPARAM="${ADMINPARAM/-j}"
393 fi
394
395 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
396
397 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
398 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
399 then
400 # these archs will always have "[Pp]rocessor"
401 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
402
403 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
404 then
405 # sparc always has "ncpus active"
406 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
407
408 elif [ "${ARCH}" = "alpha" ]
409 then
410 # alpha has "cpus active", but only when compiled with SMP
411 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
412 then
413 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
414 else
415 jobs=2
416 fi
417
418 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
419 then
420 # ppc has "processor", but only when compiled with SMP
421 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
422 then
423 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
424 else
425 jobs=2
426 fi
427 elif [ "${ARCH}" = "s390" ]
428 then
429 # s390 has "# processors : "
430 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
431 else
432 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
433 die "Unknown ARCH -- ${ARCH}!"
434 fi
435
436 # Make sure the number is valid ...
437 if [ "${jobs}" -lt 1 ]
438 then
439 jobs=1
440 fi
441
442 if [ -n "${ADMINPARAM}" ]
443 then
444 if [ "${jobs}" -gt "${ADMINPARAM}" ]
445 then
446 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
447 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
448 else
449 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
450 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
451 fi
452 fi
453} 497}
454 498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
455# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
456# does not exist on the users system 503# does not exist on the users system.
457# vapier@gentoo.org
458#
459# Takes just 1 optional parameter (the directory to create tmpfile in)
460emktemp() { 504emktemp() {
461 local exe="touch" 505 local exe="touch"
462 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
463 local topdir="$1" 507 local topdir=$1
464 508
465 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
466 then
467 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
468 && topdir="/tmp" \ 511 && topdir="/tmp" \
469 || topdir="${T}" 512 || topdir=${T}
470 fi 513 fi
471 514
472 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
473 then 516 # system lacks `mktemp` so we have to fake it
474 local tmp=/ 517 local tmp=/
475 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
476 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
477 done 520 done
478 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
479 echo "${tmp}" 522 echo "${tmp}"
480 else 523 else
481 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
482 && exe="-p" \ 525 # but should produce a usable file on all userlands
483 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
484 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
485 fi 530 fi
531 fi
486} 532}
487 533
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:
488# 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),
489# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
490# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
491# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
492#
493# egetent(database, key)
494egetent() { 545egetent() {
495 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
496 case "$2" in 548 case "$2" in
497 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
498 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
499 ;; 551 ;;
500 *) # Numeric 552 *) # Numeric
501 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
502 ;; 554 ;;
503 esac 555 esac
504 elif useq x86-fbsd ; then 556 ;;
505 local action 557 *-darwin*)
506 if [ "$1" == "passwd" ] 558 local mytype=$1
507 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
508 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
509 else 561 case "$2" in
510 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
511 fi 579 fi
580
512 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
513 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
514 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
515 getent "$1" "$2" 588 getent "$1" "$2"
516 fi 589 ;;
590 esac
517} 591}
518 592
519# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
520# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
521# 595# @DESCRIPTION:
522# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
523# 597# a user to the system. The only required parameter is the username.
524# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
525# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
526# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
527# note: pass -1 to get default behavior
528# shell: /bin/false
529# homedir: /dev/null
530# groups: none
531# extra: comment of 'added by portage for ${PN}'
532enewuser() { 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
533 # get the username 609 # get the username
534 local euser="$1"; shift 610 local euser=$1; shift
535 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
536 then
537 eerror "No username specified !" 612 eerror "No username specified !"
538 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
539 fi 614 fi
540 615
541 # lets see if the username already exists 616 # lets see if the username already exists
542 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
543 then
544 return 0 618 return 0
545 fi 619 fi
546 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
547 621
548 # options to pass to useradd 622 # options to pass to useradd
549 local opts= 623 local opts=
550 624
551 # handle uid 625 # handle uid
552 local euid="$1"; shift 626 local euid=$1; shift
553 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
554 then
555 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
556 then
557 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
558 then
559 euid="next" 630 euid="next"
560 fi 631 fi
561 else 632 else
562 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
563 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
564 fi 635 fi
565 else 636 else
566 euid="next" 637 euid="next"
567 fi 638 fi
568 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
569 then 640 for ((euid = 101; euid <= 999; euid++)); do
570 local pwrange
571 if [ "${USERLAND}" == "BSD" ] ; then
572 pwrange="`jot 898 101`"
573 else
574 pwrange="`seq 101 999`"
575 fi
576 for euid in ${pwrange} ; do
577 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
578 done 642 done
579 fi 643 fi
580 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
581 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
582 646
583 # handle shell 647 # handle shell
584 local eshell="$1"; shift 648 local eshell=$1; shift
585 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
586 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
587 if [ ! -e "${eshell}" ]
588 then
589 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
590 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
591 fi 657 fi
592 else 658 else
593 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
594 then 660 [[ -x ${ROOT}${shell} ]] && break
595 eshell="/usr/bin/false" 661 done
596 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
597 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 ${USERLAND}"
670 esac
598 fi 671 fi
672
673 eshell=${shell}
599 fi 674 fi
600 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
601 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
602 677
603 # handle homedir 678 # handle homedir
604 local ehome="$1"; shift 679 local ehome=$1; shift
605 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
606 then
607 ehome="/dev/null" 681 ehome="/dev/null"
608 fi 682 fi
609 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
610 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
611 685
612 # handle groups 686 # handle groups
613 local egroups="$1"; shift 687 local egroups=$1; shift
614 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
615 then
616 local oldifs="${IFS}" 689 local oldifs=${IFS}
617 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
618 691
619 export IFS="," 692 export IFS=","
620 for g in ${egroups} 693 for g in ${egroups} ; do
621 do
622 export IFS="${oldifs}" 694 export IFS=${oldifs}
623 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
624 then
625 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
626 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
627 fi 698 fi
628 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
629 then
630 defgroup="${g}" 700 defgroup=${g}
631 else 701 else
632 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
633 fi 703 fi
634 export IFS="," 704 export IFS=","
635 done 705 done
636 export IFS="${oldifs}" 706 export IFS=${oldifs}
637 707
638 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
639 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
640 then
641 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
642 fi 711 fi
643 else 712 else
644 egroups="(none)" 713 egroups="(none)"
645 fi 714 fi
646 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
647 716
648 # handle extra and add the user 717 # handle extra and add the user
649 local eextra="$@"
650 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
651 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
652 if useq ppc-macos 720 case ${CHOST} in
653 then 721 *-darwin*)
654 ### Make the user 722 ### Make the user
655 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
656 then
657 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
658 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
659 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
660 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
661 ### Add the user to the groups specified 728 ### Add the user to the groups specified
662 local oldifs="${IFS}" 729 local oldifs=${IFS}
663 export IFS="," 730 export IFS=","
664 for g in ${egroups} 731 for g in ${egroups} ; do
665 do
666 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
667 done 733 done
668 export IFS="${oldifs}" 734 export IFS=${oldifs}
669 else 735 else
670 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
671 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
672 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
673 die "Required function missing" 739 die "Required function missing"
674 fi 740 fi
675 elif use x86-fbsd ; then 741 ;;
676 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
677 then 743 if [[ -z $@ ]] ; then
678 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
679 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
680 die "enewuser failed" 746 die "enewuser failed"
681 else 747 else
682 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
683 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
684 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
685 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
686 else 757 else
687 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
688 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
689 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
690 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
691 || die "enewuser failed" 781 || die "enewuser failed"
692 else 782 else
693 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
694 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
695 || die "enewuser failed" 786 || die "enewuser failed"
696 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}/${ehome}"
697 fi 796 fi
797
698 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
699
700 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
701 then
702 einfo " - Creating ${ehome} in ${D}"
703 dodir ${ehome}
704 fowners ${euser} ${ehome}
705 fperms 755 ${ehome}
706 fi
707} 799}
708 800
709# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
710# vapier@gentoo.org 802# @USAGE: <group> [gid]
711# 803# @DESCRIPTION:
712# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
713# 805# group to the system. Just give it a group name to add and enewgroup will
714# 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
715# groupname: REQUIRED ! 807# allocate the next available one.
716# gid: next available (see groupadd(8))
717# extra: none
718enewgroup() { 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
719 # get the group 816 # get the group
720 local egroup="$1"; shift 817 local egroup="$1"; shift
721 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
722 then 819 then
723 eerror "No group specified !" 820 eerror "No group specified !"
724 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
725 fi 822 fi
726 823
727 # see if group already exists 824 # see if group already exists
728 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
729 then
730 return 0 826 return 0
731 fi 827 fi
732 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
733 829
734 # options to pass to useradd 830 # options to pass to useradd
740 then 836 then
741 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
742 then 838 then
743 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
744 then 840 then
745 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
746 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
747 else 843 else
748 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
749 fi 845 fi
750 else 846 else
764 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
765 861
766 # add the group 862 # add the group
767 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
768 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
769 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
770 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
771 then 868 then
772 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
773 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
774 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
775 die "Required function missing" 872 die "Required function missing"
776 fi 873 fi
777 874
778 # If we need the next available 875 # If we need the next available
779 case ${egid} in 876 case ${egid} in
780 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
781 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
782 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
783 done 880 done
784 esac 881 esac
785 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
786 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
787 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
788 case ${egid} in 887 case ${egid} in
789 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
790 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
791 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
792 done 891 done
793 esac 892 esac
794 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
795 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
796 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
797 fi 909 ;;
910 esac
798 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
799} 912}
800 913
801# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
802# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
803# 916# @DESCRIPTION:
804# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
805edos2unix() { 921edos2unix() {
806 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
807 do
808 cp "${f}" ${T}/edos2unix
809 sed 's/\r$//' ${T}/edos2unix > "${f}"
810 done
811} 923}
812
813
814##############################################################
815# START: Handle .desktop files and menu entries #
816# maybe this should be separated into a new eclass some time #
817# lanius@gentoo.org #
818##############################################################
819 924
820# Make a desktop file ! 925# Make a desktop file !
821# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
822# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
823# 928#
824# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
825# 930#
826# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
827# name: the name that will show up in the menu 932# name: the name that will show up in the menu
828# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
829# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
830# a full path to an icon 935# a full path to an icon
831# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
832# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
833# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
834make_desktop_entry() { 939make_desktop_entry() {
835 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
836 941
837 local exec=${1} 942 local exec=${1}
838 local name=${2:-${PN}} 943 local name=${2:-${PN}}
839 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
840 local type=${4} 945 local type=${4}
841 local path=${5} 946 local fields=${5}
842 947
843 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
844 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
845 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
846 case ${catmaj} in 951 case ${catmaj} in
847 app) 952 app)
848 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
849 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
850 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
851 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
852 editors) type=TextEditor;; 962 editors) type=TextEditor;;
853 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
854 emulation) type=Emulator;; 964 emulation) type=Emulator;;
855 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
856 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
857 vim) type=TextEditor;; 968 vim) type=TextEditor;;
858 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
859 *) type=;;
860 esac 970 esac
861 ;; 971 ;;
862 972
863 dev) 973 dev)
864 type="Development" 974 type="Development"
865 ;; 975 ;;
866 976
867 games) 977 games)
868 [[ -z ${path} ]] && path=${GAMES_BINDIR}
869
870 case ${catmin} in 978 case ${catmin} in
871 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
872 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
873 board) type=BoardGame;; 981 board) type=BoardGame;;
874 kid) type=KidsGame;;
875 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
876 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
877 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
878 roguelike) type=RolePlaying;;
879 simulation) type=Simulation;; 987 simulation) type=Simulation;;
880 sports) type=SportsGame;; 988 sports) type=SportsGame;;
881 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
882 *) type=;;
883 esac 990 esac
884 type="Game;${type}" 991 type="Game;${type}"
885 ;; 992 ;;
886 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
887 mail) 1002 mail)
888 type="Network;Email" 1003 type="Network;Email"
889 ;; 1004 ;;
890 1005
891 media) 1006 media)
892 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
893 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
894 radio) type=Tuner;; 1013 radio) type=Tuner;;
895 sound) type=Audio;; 1014 sound) type=Audio;;
896 tv) type=TV;; 1015 tv) type=TV;;
897 video) type=Video;; 1016 video) type=Video;;
898 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
899 esac 1020 esac
900 type="AudioVideo;${type}"
901 ;; 1021 ;;
902 1022
903 net) 1023 net)
904 case ${catmin} in 1024 case ${catmin} in
905 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
908 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
909 mail) type=Email;; 1029 mail) type=Email;;
910 news) type=News;; 1030 news) type=News;;
911 nntp) type=News;; 1031 nntp) type=News;;
912 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
913 *) type=;; 1033 voip) type=Telephony;;
914 esac 1034 esac
915 type="Network;${type}" 1035 type="Network;${type}"
916 ;; 1036 ;;
917 1037
918 sci) 1038 sci)
919 case ${catmin} in 1039 case ${catmin} in
920 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
921 bio*) type=Biology;; 1041 bio*) type=Biology;;
922 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
923 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
924 geo*) type=Geology;; 1045 geo*) type=Geology;;
925 math*) type=Math;; 1046 math*) type=Math;;
926 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
927 esac 1049 esac
928 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
929 ;; 1055 ;;
930 1056
931 www) 1057 www)
932 case ${catmin} in 1058 case ${catmin} in
933 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
934 *) type=;;
935 esac 1060 esac
936 type="Network" 1061 type="Network;${type}"
937 ;; 1062 ;;
938 1063
939 *) 1064 *)
940 type= 1065 type=
941 ;; 1066 ;;
942 esac 1067 esac
943 fi 1068 fi
944 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"
945 local desktop=${T}/${exec%% *}-${P}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
946 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 > "${desktop}"
947echo "[Desktop Entry] 1089 [Desktop Entry]
948Encoding=UTF-8
949Version=0.9.2
950Name=${name} 1090 Name=${name}
951Type=Application 1091 Type=Application
952Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
953Exec=${exec} 1093 Exec=${exec}
954Path=${path} 1094 TryExec=${exec%% *}
955Icon=${icon} 1095 Icon=${icon}
956Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
957 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}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1109 insinto /usr/share/applications
959 doins "${desktop}" 1110 doins "${desktop}"
960 1111 ) || die "installing desktop file failed"
961 return 0
962} 1112}
963 1113
964# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
965# 1115# @USAGE: [directories]
966# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
967# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
968# 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}
969 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.
970make_session_desktop() { 1149make_session_desktop() {
971 [[ -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
972 [[ -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
973 1152
974 local title=$1 1153 local title=$1
975 local command=$2 1154 local command=$2
976 local desktop=${T}/${wm}.desktop 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
977 1157
1158 cat <<-EOF > "${desktop}"
978echo "[Desktop Entry] 1159 [Desktop Entry]
979Encoding=UTF-8
980Name=${title} 1160 Name=${title}
981Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
982Exec=${command} 1162 Exec=${command} $*
983TryExec=${command} 1163 TryExec=${command}
984Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
985 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
986 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
987 doins "${desktop}" 1171 doins "${desktop}"
1172 )
988} 1173}
989 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).
990domenu() { 1180domenu() {
1181 (
1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
991 local i j 1184 local i j ret=0
992 insinto /usr/share/applications 1185 insinto /usr/share/applications
993 for i in "$@" ; do 1186 for i in "$@" ; do
994 if [[ -f ${i} ]] ; then 1187 if [[ -f ${i} ]] ; then
995 doins "${i}" 1188 doins "${i}"
1189 ((ret+=$?))
996 elif [[ -d ${i} ]] ; then 1190 elif [[ -d ${i} ]] ; then
997 for j in "${i}"/*.desktop ; do 1191 for j in "${i}"/*.desktop ; do
998 doins "${j}" 1192 doins "${j}"
1193 ((ret+=$?))
999 done 1194 done
1195 else
1196 ((++ret))
1000 fi 1197 fi
1001 done 1198 done
1199 exit ${ret}
1200 )
1002} 1201}
1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1003newmenu() { 1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1004 insinto /usr/share/applications 1211 insinto /usr/share/applications
1005 newins "$1" "$2" 1212 newins "$@"
1213 )
1006} 1214}
1007 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.
1008doicon() { 1221doicon() {
1222 (
1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1009 local i j 1225 local i j ret
1010 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1011 for i in "$@" ; do 1227 for i in "$@" ; do
1012 if [[ -f ${i} ]] ; then 1228 if [[ -f ${i} ]] ; then
1013 doins "${i}" 1229 doins "${i}"
1230 ((ret+=$?))
1014 elif [[ -d ${i} ]] ; then 1231 elif [[ -d ${i} ]] ; then
1015 for j in "${i}"/*.png ; do 1232 for j in "${i}"/*.png ; do
1016 doins "${j}" 1233 doins "${j}"
1234 ((ret+=$?))
1017 done 1235 done
1236 else
1237 ((++ret))
1018 fi 1238 fi
1019 done 1239 done
1240 exit ${ret}
1241 )
1020} 1242}
1243
1244# @FUNCTION: newicon
1245# @USAGE: <icon> <newname>
1246# @DESCRIPTION:
1247# Like all other new* functions, install the specified icon as newname.
1021newicon() { 1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1022 insinto /usr/share/pixmaps 1252 insinto /usr/share/pixmaps
1023 newins "$1" "$2" 1253 newins "$@"
1254 )
1024} 1255}
1025
1026##############################################################
1027# END: Handle .desktop files and menu entries #
1028##############################################################
1029
1030 1256
1031# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1032find_unpackable_file() { 1258find_unpackable_file() {
1033 local src="$1" 1259 local src=$1
1034 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1035 then
1036 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1037 else 1262 else
1038 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1039 then
1040 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1041 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1042 then
1043 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1044 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1045 then
1046 src="${src}" 1268 src=${src}
1047 fi
1048 fi 1269 fi
1049 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1050 echo "${src}" 1272 echo "${src}"
1051} 1273}
1052 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1053# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1054# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1055# 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
1056# 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.
1057# 1282#
1058# Usage: unpack_pdv [file to unpack] [size of off_t]
1059# - 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
1060# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1061# 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#
1062# 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
1063# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1064# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1065# 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
1066# 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
1067# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1068# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1069# lseek 1301# lseek
1070# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1071# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1072# 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.
1073unpack_pdv() { 1307unpack_pdv() {
1074 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1075 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1076 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1077 [ -z "${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 :("
1078 1313
1079 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1080 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1081 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1082 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 ${sizeoff_t} | hexdump -e \"%i\")
1083 1318
1084 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1085 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1086 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1087 1322
1088 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1089 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1090 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1091 1326
1092 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1093 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1094 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1095 1330
1096 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1097 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1098 iscompressed=1 1333 iscompressed=1
1099 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1100 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1101 else 1336 else
1102 iscompressed=0 1337 iscompressed=0
1103 fi 1338 fi
1104 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1105 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1106 istar=1 1341 istar=1
1107 else 1342 else
1108 istar=0 1343 istar=0
1109 fi 1344 fi
1110 1345
1138 true 1373 true
1139 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1140 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1141} 1376}
1142 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1143# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1144# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1145# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1146# many other game companies. 1384# many other game companies.
1147# 1385#
1148# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1149# - If the file is not specified then unpack will utilize ${A}.
1150# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1151# the proper offset from the script itself. 1388# the proper offset from the script itself.
1152unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1153 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1154 local skip="$2" 1392 local skip=$2
1155 local exe="$3" 1393 local exe=$3
1156 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1157 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1158 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1159 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1160 then
1161 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1162 local skip=0 1401 local skip=0
1163 exe=tail 1402 exe=tail
1164 case ${ver} in 1403 case ${ver} in
1165 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1166 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1167 ;; 1406 ;;
1168 2.0|2.0.1) 1407 2.0|2.0.1)
1169 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1170 ;; 1409 ;;
1171 2.1.1) 1410 2.1.1)
1172 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1173 let skip="skip + 1" 1412 (( skip++ ))
1174 ;; 1413 ;;
1175 2.1.2) 1414 2.1.2)
1176 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1177 let skip="skip + 1" 1416 (( skip++ ))
1178 ;; 1417 ;;
1179 2.1.3) 1418 2.1.3)
1180 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1181 let skip="skip + 1" 1420 (( skip++ ))
1182 ;; 1421 ;;
1183 2.1.4) 1422 2.1.4|2.1.5)
1184 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1185 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1186 exe="dd" 1425 exe="dd"
1187 ;; 1426 ;;
1188 *) 1427 *)
1195 esac 1434 esac
1196 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1197 fi 1436 fi
1198 case ${exe} in 1437 case ${exe} in
1199 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1200 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1201 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1202 esac 1441 esac
1203 1442
1204 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1205 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1206 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1207 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1208 case ${filetype} in 1447 case ${filetype} in
1209 *tar\ archive) 1448 *tar\ archive*)
1210 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1211 ;; 1450 ;;
1212 bzip2*) 1451 bzip2*)
1213 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1214 ;; 1453 ;;
1224 ;; 1463 ;;
1225 esac 1464 esac
1226 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1227} 1466}
1228 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1229# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1230#
1231# Usage: check_license [license]
1232# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1233check_license() { 1473check_license() {
1234 local lic=$1 1474 local lic=$1
1235 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1236 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1237 else 1477 else
1238 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1239 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1240 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1241 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1242 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1243 lic="${src}" 1483 lic="${lic}"
1244 fi
1245 fi 1484 fi
1246 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1247 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1248 1487
1249 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1250 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1251 local shopts=$-
1252 local alic 1490 local alic
1253 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1254 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1255 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1256 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1257 return 0 1495 return 0
1258 fi 1496 fi
1259 done 1497 done
1260 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1261 1500
1262 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1263 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1264********************************************************** 1503 **********************************************************
1265The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1266package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1267continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1268CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1269********************************************************** 1508 **********************************************************
1270 1509
1271EOF 1510 EOF
1272 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1273 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1274 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1275 read alic 1514 read alic
1276 case ${alic} in 1515 case ${alic} in
1283 die "Failed to accept license" 1522 die "Failed to accept license"
1284 ;; 1523 ;;
1285 esac 1524 esac
1286} 1525}
1287 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1288# 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
1289# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1290# 1532#
1291# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1292# 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()
1293# 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
1294# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1295# 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#
1296# 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',
1297# 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
1298# 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.
1299# 1547#
1300# 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.
1301#
1302# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1303# - this will attempt to locate a cd based upon a file that is on
1304# the cd ... the more files you give this function, the more cds
1305# the cdrom functions will handle
1306cdrom_get_cds() { 1549cdrom_get_cds() {
1307 # 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
1308 # the # of files they gave us 1551 # the # of files they gave us
1309 local cdcnt=0 1552 local cdcnt=0
1310 local f= 1553 local f=
1311 for f in "$@" ; do 1554 for f in "$@" ; do
1312 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1313 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1314 done 1557 done
1315 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1316 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1317 1560
1318 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1319 # 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
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 export CDROM_ROOT=${CD_ROOT}
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323 return
1324 fi
1325 # do the same for CD_ROOT_X
1326 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1327 local var= 1564 local var=
1328 cdcnt=0 1565 cdcnt=0
1329 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1331 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1333 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1334 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1335 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1336 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1337 fi 1575 fi
1338 export CDROM_ROOTS_${cdcnt}="${!var}"
1339 done 1576 done
1340 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1341 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}
1342 return 1585 return
1343 fi 1586 fi
1344 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1345 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1346 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1347 if [[ -z ${CDROM_NAME} ]] ; then
1348 echo "cdrom for ${PN}."
1349 else
1350 echo "${CDROM_NAME}."
1351 fi
1352 echo 1592 echo
1353 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"
1354 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1355 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1356 einfo "directory containing the files." 1596 einfo "directory containing the files."
1357 echo 1597 echo
1358 einfo "For example:" 1598 einfo "For example:"
1359 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1360 echo 1600 echo
1361 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
1362 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1363 cdcnt=0 1612 cdcnt=0
1364 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1365 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1366 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1367 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1368 done 1617 done
1369 echo 1618 echo
1370 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"
1371 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1372 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1373 einfon "" 1622 einfon ""
1374 cdcnt=0 1623 cdcnt=0
1375 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1376 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1377 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1378 done 1627 done
1379 echo 1628 echo
1380 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"
1381 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1384 echo 1633 echo
1385 einfo "For example:" 1634 einfo "For example:"
1386 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1387 echo 1636 echo
1388 fi 1637 fi
1638
1639 export CDROM_SET=""
1389 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1390 cdrom_load_next_cd 1641 cdrom_load_next_cd
1391} 1642}
1392 1643
1393# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1394# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1395# 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
1396# 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.
1397cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1398 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1399 local var= 1653 local var
1400 1654 ((++CDROM_CURRENT_CD))
1401 if [[ ! -z ${CD_ROOT} ]] ; then
1402 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1403 return
1404 fi
1405 1655
1406 unset CDROM_ROOT 1656 unset CDROM_ROOT
1407 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1408 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1409 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1410 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1411 else 1662 else
1412 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1413 fi 1664 fi
1414 1665
1415 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1420# 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
1421# 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
1422# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1423# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1424# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1425cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1426 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
1427 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1428 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1429 local mline=""
1430 local showedmsg=0
1431 1690
1432 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/ }
1433 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1434 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1435 && 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))
1436 done 1706 done
1437 1707
1438 if [[ -z ${CDROM_ROOT} ]] ; then
1439 echo 1708 echo
1440 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1441 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1442 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1443 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1444 else
1445 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1446 fi
1447 else 1713 else
1448 if [[ -z ${CDROM_NAME_1} ]] ; then
1449 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1450 else
1451 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1452 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1453 fi
1454 fi 1715 fi
1455 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
1456 fi 1723 fi
1724 showedmsg=1
1725 fi
1457 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1458 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1459 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
1460 fi 1737 fi
1738 read || die "something is screwed with your system"
1461 done 1739 done
1462} 1740}
1463 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1464# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1465# a package can support 1746# a package can support. The first form allows you to
1466# 1747# specify a list of LINGUAS. The -i builds a list of po
1467# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1468# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1469# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1470# 1751# of the lists.
1471# The first form allows you to specify a list of LINGUAS.
1472# The -i builds a list of po files found in all the
1473# directories and uses the intersection of the lists.
1474# The -u builds a list of po files found in all the
1475# directories and uses the union of the lists.
1476strip-linguas() { 1752strip-linguas() {
1477 local ls newls 1753 local ls newls nols
1478 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1479 local op=$1; shift 1755 local op=$1; shift
1480 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1481 local d f 1757 local d f
1482 for d in "$@" ; do 1758 for d in "$@" ; do
1483 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1484 newls=${ls} 1760 newls=${ls}
1485 else 1761 else
1486 newls="" 1762 newls=""
1487 fi 1763 fi
1488 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1489 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1490 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1491 else 1767 else
1492 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1493 fi 1769 fi
1494 done 1770 done
1495 ls=${newls} 1771 ls=${newls}
1496 done 1772 done
1497 ls=${ls//.po}
1498 else 1773 else
1499 ls=$@ 1774 ls="$@"
1500 fi 1775 fi
1501 1776
1502 ls=" ${ls} " 1777 nols=""
1503 newls="" 1778 newls=""
1504 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1505 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1506 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1507 else 1782 else
1508 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1509 fi 1784 fi
1510 done 1785 done
1511 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1512 export LINGUAS="" 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1513 else
1514 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1515 fi
1516} 1789}
1517 1790
1518# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1519# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1520 1793# @DESCRIPTION:
1521# the following functions are useful in kernel module ebuilds, etc.
1522# for an example see ivtv or drbd ebuilds
1523
1524# set's ARCH to match what the kernel expects
1525set_arch_to_kernel() {
1526 i=10
1527 while ((i--)) ; do
1528 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1529 done
1530 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1531 case ${ARCH} in
1532 x86) export ARCH="i386";;
1533 amd64) export ARCH="x86_64";;
1534 hppa) export ARCH="parisc";;
1535 mips) export ARCH="mips";;
1536 sparc) export ARCH="$(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!
1537 *) export ARCH="${ARCH}";;
1538 esac
1539}
1540
1541# set's ARCH back to what portage expects
1542set_arch_to_portage() {
1543 i=10
1544 while ((i--)) ; do
1545 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1546 done
1547 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1548}
1549
1550# Jeremy Huddleston <eradicator@gentoo.org>:
1551# preserve_old_lib /path/to/libblah.so.0
1552# preserve_old_lib_notify /path/to/libblah.so.0
1553#
1554# 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.
1555# 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
1556# 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
1557# 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
1558# 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
1559# 1799# preserve_old_lib_notify function.
1560# src_install() {
1561# ...
1562# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1563# ...
1564# }
1565#
1566# pkg_postinst() {
1567# ...
1568# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571
1572preserve_old_lib() { 1800preserve_old_lib() {
1573 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1574 1806
1575 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1576 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1577 DIRNAME=`dirname ${LIB}`
1578 1809
1579 dodir ${DIRNAME} 1810 local lib dir
1580 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"
1581 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1582 fi 1817 done
1583} 1818}
1584 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.
1585preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1586 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1587 1829
1588 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1589 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1590 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1591 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."
1592 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,"
1593 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"
1594 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1595 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1596 einfo 1843 ewarn
1597 einfo "After doing that, you can safely remove ${LIB}"
1598 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1599 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
1600} 1857}
1601 1858
1602# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1603# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1604# 1862#
1605# 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.
1606# ex: built_with_use xchat gtk2
1607# 1864#
1608# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1609# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1610# 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.
1611built_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
1612 local opt=$1 1897 local opt=$1
1613 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1614 1899
1615 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1616 shift 1902 shift
1617 1903
1618 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1619 [[ ! -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 $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1620 1937
1621 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1624 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1628 shift 1945 shift
1629 done 1946 done
1630 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1631} 1948}
1632 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1957epunt_cxx() {
1636 local dir=$1 1958 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1639 local f 1961 local f
1640 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1641 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
1642 done 1964 done
1643 eend 0 1965 eend 0
1644} 1966}
1645 1967
1646# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1647# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1649dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1651 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() { 1975make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1681 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1682#!/bin/sh 1981#!/bin/sh
1683cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1684export 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
1685exec ${bin} "\$@" 1990exec ${bin} "\$@"
1686EOF 1991EOF
1687 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1688 if [ -n "${5}" ] 1993 if [[ -n ${path} ]] ; then
1689 then 1994 (
1690 exeinto ${5} 1995 exeinto "${path}"
1691 newexe "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1692 else 1998 else
1693 newbin "${tmpwrapper}" "${wrapper}" 1999 newbin "${tmpwrapper}" "${wrapper}" || die
1694 fi 2000 fi
1695} 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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