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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 1.179 2005/05/28 05:50:29 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 "${x/_${ARCH}_}" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
361 fi 435 fi
362 436
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
364 438 rm -f "${STDERR_TARGET}"
365 eend 0 439 eend 0
366 fi
367 done 440 done
368 if [ "${SINGLE_PATCH}" = "no" ] 441
369 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
371 fi 493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
372} 497}
373 498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 503# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 504emktemp() {
380 local exe="touch" 505 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 507 local topdir=$1
383 508
384 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 511 && topdir="/tmp" \
388 || topdir="${T}" 512 || topdir=${T}
389 fi 513 fi
390 514
391 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
392 then 516 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 517 local tmp=/
394 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 520 done
397 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 522 echo "${tmp}"
399 else 523 else
400 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 525 # but should produce a usable file on all userlands
402 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 530 fi
531 fi
405} 532}
406 533
534# @FUNCTION: egetent
535# @USAGE: <database> <key>
536# @MAINTAINER:
537# base-system@gentoo.org (Linux)
538# Joe Jezak <josejx@gmail.com> (OS X)
539# usata@gentoo.org (OS X)
540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
407# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() { 545egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 546 case ${CHOST} in
547 *-darwin[678])
415 case "$2" in 548 case "$2" in
416 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
418 ;; 551 ;;
419 *) # Numeric 552 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 554 ;;
422 esac 555 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 556 ;;
424 local action 557 *-darwin*)
425 if [ "$1" == "passwd" ] 558 local mytype=$1
426 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
427 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
428 else 561 case "$2" in
429 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 579 fi
580
431 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
432 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
433 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 588 getent "$1" "$2"
435 fi 589 ;;
590 esac
436} 591}
437 592
438# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
439# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 595# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
442# 597# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
452 # get the username 609 # get the username
453 local euser="$1"; shift 610 local euser=$1; shift
454 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
455 then
456 eerror "No username specified !" 612 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
458 fi 614 fi
459 615
460 # lets see if the username already exists 616 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 then
463 return 0 618 return 0
464 fi 619 fi
465 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
466 621
467 # options to pass to useradd 622 # options to pass to useradd
468 local opts= 623 local opts=
469 624
470 # handle uid 625 # handle uid
471 local euid="$1"; shift 626 local euid=$1; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 then
474 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
477 then
478 euid="next" 630 euid="next"
479 fi 631 fi
480 else 632 else
481 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
483 fi 635 fi
484 else 636 else
485 euid="next" 637 euid="next"
486 fi 638 fi
487 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
488 then 640 for ((euid = 101; euid <= 999; euid++)); do
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
497 done 642 done
498 fi 643 fi
499 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
501 646
502 # handle shell 647 # handle shell
503 local eshell="$1"; shift 648 local eshell=$1; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
505 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
509 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
510 fi 657 fi
511 else 658 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
660 [[ -x ${ROOT}${shell} ]] && break
661 done
662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
513 eshell="/usr/bin/false" 666 GNU) shell="/bin/false" ;;
514 elif [[ "${USERLAND}" == "BSD" ]]; then 667 BSD) shell="/sbin/nologin" ;;
515 eshell="/usr/sbin/nologin" 668 Darwin) shell="/usr/sbin/nologin" ;;
516 else 669 *) die "Unable to identify the default shell for userland ${USERLAND}"
517 eshell="/bin/false" 670 esac
518 fi 671 fi
672
673 eshell=${shell}
519 fi 674 fi
520 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
522 677
523 # handle homedir 678 # handle homedir
524 local ehome="$1"; shift 679 local ehome=$1; shift
525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 then
527 ehome="/dev/null" 681 ehome="/dev/null"
528 fi 682 fi
529 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
530 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
531 685
532 # handle groups 686 # handle groups
533 local egroups="$1"; shift 687 local egroups=$1; shift
534 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
535 then
536 local oldifs="${IFS}" 689 local oldifs=${IFS}
537 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
538 691
539 export IFS="," 692 export IFS=","
540 for g in ${egroups} 693 for g in ${egroups} ; do
541 do
542 export IFS="${oldifs}" 694 export IFS=${oldifs}
543 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
544 then
545 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
546 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
547 fi 698 fi
548 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
549 then
550 defgroup="${g}" 700 defgroup=${g}
551 else 701 else
552 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
553 fi 703 fi
554 export IFS="," 704 export IFS=","
555 done 705 done
556 export IFS="${oldifs}" 706 export IFS=${oldifs}
557 707
558 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
560 then
561 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
562 fi 711 fi
563 else 712 else
564 egroups="(none)" 713 egroups="(none)"
565 fi 714 fi
566 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
567 716
568 # handle extra and add the user 717 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
572 if [[ "${USERLAND}" == "Darwin" ]] 720 case ${CHOST} in
573 then 721 *-darwin*)
574 ### Make the user 722 ### Make the user
575 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
576 then
577 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
578 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
579 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
580 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
581 ### Add the user to the groups specified 728 ### Add the user to the groups specified
582 local oldifs="${IFS}" 729 local oldifs=${IFS}
583 export IFS="," 730 export IFS=","
584 for g in ${egroups} 731 for g in ${egroups} ; do
585 do
586 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
587 done 733 done
588 export IFS="${oldifs}" 734 export IFS=${oldifs}
589 else 735 else
590 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
591 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
592 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
593 die "Required function missing" 739 die "Required function missing"
594 fi 740 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then 741 ;;
596 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
597 then 743 if [[ -z $@ ]] ; then
598 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
600 die "enewuser failed" 746 die "enewuser failed"
601 else 747 else
602 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
603 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
605 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
606 else 757 else
607 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
608 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
609 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
610 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
611 || die "enewuser failed" 781 || die "enewuser failed"
612 else 782 else
613 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
614 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
615 || die "enewuser failed" 786 || die "enewuser failed"
616 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}/${ehome}"
617 fi 796 fi
797
618 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
619
620 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
621 then
622 einfo " - Creating ${ehome} in ${D}"
623 dodir ${ehome}
624 fowners ${euser} ${ehome}
625 fperms 755 ${ehome}
626 fi
627} 799}
628 800
629# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
630# vapier@gentoo.org 802# @USAGE: <group> [gid]
631# 803# @DESCRIPTION:
632# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
633# 805# group to the system. Just give it a group name to add and enewgroup will
634# 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
635# groupname: REQUIRED ! 807# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 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
639 # get the group 816 # get the group
640 local egroup="$1"; shift 817 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
642 then 819 then
643 eerror "No group specified !" 820 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
645 fi 822 fi
646 823
647 # see if group already exists 824 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 826 return 0
651 fi 827 fi
652 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
653 829
654 # options to pass to useradd 830 # options to pass to useradd
660 then 836 then
661 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
662 then 838 then
663 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
664 then 840 then
665 if [[ "${USERLAND}" == "Darwin" ]]; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
667 else 843 else
668 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
669 fi 845 fi
670 else 846 else
684 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
685 861
686 # add the group 862 # add the group
687 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
688 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
689 if [[ "${USERLAND}" == "Darwin" ]]; then 865 case ${CHOST} in
866 *-darwin*)
690 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
691 then 868 then
692 einfo "Extra options are not supported on Darwin/OS X yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
695 die "Required function missing" 872 die "Required function missing"
696 fi 873 fi
697 874
698 # If we need the next available 875 # If we need the next available
699 case ${egid} in 876 case ${egid} in
700 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
701 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
703 done 880 done
704 esac 881 esac
705 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
708 case ${egid} in 887 case ${egid} in
709 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
712 done 891 done
713 esac 892 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 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
716 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
717 fi 909 ;;
910 esac
718 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
719} 912}
720 913
721# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
722# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
723# 916# @DESCRIPTION:
724# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
725edos2unix() { 921edos2unix() {
726 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
727 do
728 cp "${f}" ${T}/edos2unix
729 sed 's/\r$//' ${T}/edos2unix > "${f}"
730 done
731} 923}
732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739 924
740# Make a desktop file ! 925# Make a desktop file !
741# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
742# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
743# 928#
744# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
745# 930#
746# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
747# name: the name that will show up in the menu 932# name: the name that will show up in the menu
748# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
749# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
750# a full path to an icon 935# a full path to an icon
751# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
753# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
754make_desktop_entry() { 939make_desktop_entry() {
755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
756 941
757 local exec=${1} 942 local exec=${1}
758 local name=${2:-${PN}} 943 local name=${2:-${PN}}
759 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
760 local type=${4} 945 local type=${4}
761 local path=${5} 946 local fields=${5}
762 947
763 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
764 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
765 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
766 case ${catmaj} in 951 case ${catmaj} in
767 app) 952 app)
768 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
769 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
770 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
772 editors) type=TextEditor;; 962 editors) type=TextEditor;;
773 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
774 emulation) type=Emulator;; 964 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
776 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
777 vim) type=TextEditor;; 968 vim) type=TextEditor;;
778 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
779 *) type=;;
780 esac 970 esac
781 ;; 971 ;;
782 972
783 dev) 973 dev)
784 type="Development" 974 type="Development"
785 ;; 975 ;;
786 976
787 games) 977 games)
788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in 978 case ${catmin} in
791 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
792 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
793 board) type=BoardGame;; 981 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
796 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
797 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;; 987 simulation) type=Simulation;;
800 sports) type=SportsGame;; 988 sports) type=SportsGame;;
801 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
802 *) type=;;
803 esac 990 esac
804 type="Game;${type}" 991 type="Game;${type}"
805 ;; 992 ;;
806 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
807 mail) 1002 mail)
808 type="Network;Email" 1003 type="Network;Email"
809 ;; 1004 ;;
810 1005
811 media) 1006 media)
812 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
813 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
814 radio) type=Tuner;; 1013 radio) type=Tuner;;
815 sound) type=Audio;; 1014 sound) type=Audio;;
816 tv) type=TV;; 1015 tv) type=TV;;
817 video) type=Video;; 1016 video) type=Video;;
818 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
819 esac 1020 esac
820 type="AudioVideo;${type}"
821 ;; 1021 ;;
822 1022
823 net) 1023 net)
824 case ${catmin} in 1024 case ${catmin} in
825 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
828 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
829 mail) type=Email;; 1029 mail) type=Email;;
830 news) type=News;; 1030 news) type=News;;
831 nntp) type=News;; 1031 nntp) type=News;;
832 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
833 *) type=;; 1033 voip) type=Telephony;;
834 esac 1034 esac
835 type="Network;${type}" 1035 type="Network;${type}"
836 ;; 1036 ;;
837 1037
838 sci) 1038 sci)
839 case ${catmin} in 1039 case ${catmin} in
840 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
841 bio*) type=Biology;; 1041 bio*) type=Biology;;
842 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
843 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
844 geo*) type=Geology;; 1045 geo*) type=Geology;;
845 math*) type=Math;; 1046 math*) type=Math;;
846 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
847 esac 1049 esac
848 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
849 ;; 1055 ;;
850 1056
851 www) 1057 www)
852 case ${catmin} in 1058 case ${catmin} in
853 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
854 *) type=;;
855 esac 1060 esac
856 type="Network" 1061 type="Network;${type}"
857 ;; 1062 ;;
858 1063
859 *) 1064 *)
860 type= 1065 type=
861 ;; 1066 ;;
864 if [ "${SLOT}" == "0" ] ; then 1069 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}" 1070 local desktop_name="${PN}"
866 else 1071 else
867 local desktop_name="${PN}-${SLOT}" 1072 local desktop_name="${PN}-${SLOT}"
868 fi 1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
870 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 > "${desktop}"
871echo "[Desktop Entry] 1089 [Desktop Entry]
872Encoding=UTF-8
873Version=0.9.2
874Name=${name} 1090 Name=${name}
875Type=Application 1091 Type=Application
876Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
877Exec=${exec} 1093 Exec=${exec}
878Path=${path} 1094 TryExec=${exec%% *}
879Icon=${icon} 1095 Icon=${icon}
880Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
881 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}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
882 insinto /usr/share/applications 1109 insinto /usr/share/applications
883 doins "${desktop}" 1110 doins "${desktop}"
884 1111 ) || die "installing desktop file failed"
885 return 0
886} 1112}
887 1113
888# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
889# 1115# @USAGE: [directories]
890# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
891# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
892# 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}
893 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.
894make_session_desktop() { 1149make_session_desktop() {
895 [[ -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
896 [[ -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
897 1152
898 local title=$1 1153 local title=$1
899 local command=$2 1154 local command=$2
900 local desktop=${T}/${wm}.desktop 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
901 1157
1158 cat <<-EOF > "${desktop}"
902echo "[Desktop Entry] 1159 [Desktop Entry]
903Encoding=UTF-8
904Name=${title} 1160 Name=${title}
905Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
906Exec=${command} 1162 Exec=${command} $*
907TryExec=${command} 1163 TryExec=${command}
908Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
909 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
910 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
911 doins "${desktop}" 1171 doins "${desktop}"
1172 )
912} 1173}
913 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).
914domenu() { 1180domenu() {
1181 (
1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
915 local i j 1184 local i j ret=0
916 insinto /usr/share/applications 1185 insinto /usr/share/applications
917 for i in "$@" ; do 1186 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 1187 if [[ -f ${i} ]] ; then
919 doins "${i}" 1188 doins "${i}"
1189 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 1190 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do 1191 for j in "${i}"/*.desktop ; do
922 doins "${j}" 1192 doins "${j}"
1193 ((ret+=$?))
923 done 1194 done
1195 else
1196 ((++ret))
924 fi 1197 fi
925 done 1198 done
1199 exit ${ret}
1200 )
926} 1201}
1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
927newmenu() { 1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
928 insinto /usr/share/applications 1211 insinto /usr/share/applications
929 newins "$1" "$2" 1212 newins "$@"
1213 )
930} 1214}
931 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.
932doicon() { 1221doicon() {
1222 (
1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
933 local i j 1225 local i j ret
934 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
935 for i in "$@" ; do 1227 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then 1228 if [[ -f ${i} ]] ; then
937 doins "${i}" 1229 doins "${i}"
1230 ((ret+=$?))
938 elif [[ -d ${i} ]] ; then 1231 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do 1232 for j in "${i}"/*.png ; do
940 doins "${j}" 1233 doins "${j}"
1234 ((ret+=$?))
941 done 1235 done
1236 else
1237 ((++ret))
942 fi 1238 fi
943 done 1239 done
1240 exit ${ret}
1241 )
944} 1242}
1243
1244# @FUNCTION: newicon
1245# @USAGE: <icon> <newname>
1246# @DESCRIPTION:
1247# Like all other new* functions, install the specified icon as newname.
945newicon() { 1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
946 insinto /usr/share/pixmaps 1252 insinto /usr/share/pixmaps
947 newins "$1" "$2" 1253 newins "$@"
1254 )
948} 1255}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
954 1256
955# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
956find_unpackable_file() { 1258find_unpackable_file() {
957 local src="$1" 1259 local src=$1
958 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
959 then
960 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
961 else 1262 else
962 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
963 then
964 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
965 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
966 then
967 src="${PWD}/${src}" 1266 src=${PWD}/${src}
968 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
969 then
970 src="${src}" 1268 src=${src}
971 fi
972 fi 1269 fi
973 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1272 echo "${src}"
975} 1273}
976 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
979# 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
980# 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.
981# 1282#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - 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
984# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
985# 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#
986# 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
987# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
989# 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
990# 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
991# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1301# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
996# 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.
997unpack_pdv() { 1307unpack_pdv() {
998 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
999 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1000 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1001 [ -z "${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 :("
1002 1313
1003 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1006 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 ${sizeoff_t} | hexdump -e \"%i\")
1007 1318
1008 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1009 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1011 1322
1012 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1014 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1015 1326
1016 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1017 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 1330
1020 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1021 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1022 iscompressed=1 1333 iscompressed=1
1023 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1024 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1025 else 1336 else
1026 iscompressed=0 1337 iscompressed=0
1027 fi 1338 fi
1028 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1029 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1030 istar=1 1341 istar=1
1031 else 1342 else
1032 istar=0 1343 istar=0
1033 fi 1344 fi
1034 1345
1062 true 1373 true
1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065} 1376}
1066 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1067# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1068# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1069# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1070# many other game companies. 1384# many other game companies.
1071# 1385#
1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1073# - If the file is not specified then unpack will utilize ${A}.
1074# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1075# the proper offset from the script itself. 1388# the proper offset from the script itself.
1076unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1077 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1078 local skip="$2" 1392 local skip=$2
1079 local exe="$3" 1393 local exe=$3
1080 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1081 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1084 then
1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1086 local skip=0 1401 local skip=0
1087 exe=tail 1402 exe=tail
1088 case ${ver} in 1403 case ${ver} in
1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1091 ;; 1406 ;;
1092 2.0|2.0.1) 1407 2.0|2.0.1)
1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1094 ;; 1409 ;;
1095 2.1.1) 1410 2.1.1)
1096 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1097 let skip="skip + 1" 1412 (( skip++ ))
1098 ;; 1413 ;;
1099 2.1.2) 1414 2.1.2)
1100 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1101 let skip="skip + 1" 1416 (( skip++ ))
1102 ;; 1417 ;;
1103 2.1.3) 1418 2.1.3)
1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1105 let skip="skip + 1" 1420 (( skip++ ))
1106 ;; 1421 ;;
1107 2.1.4) 1422 2.1.4|2.1.5)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd" 1425 exe="dd"
1111 ;; 1426 ;;
1112 *) 1427 *)
1119 esac 1434 esac
1120 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1121 fi 1436 fi
1122 case ${exe} in 1437 case ${exe} in
1123 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1126 esac 1441 esac
1127 1442
1128 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1129 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1131 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1132 case ${filetype} in 1447 case ${filetype} in
1133 *tar\ archive) 1448 *tar\ archive*)
1134 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1135 ;; 1450 ;;
1136 bzip2*) 1451 bzip2*)
1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1138 ;; 1453 ;;
1148 ;; 1463 ;;
1149 esac 1464 esac
1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1151} 1466}
1152 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1153# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1154#
1155# Usage: check_license [license]
1156# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1157check_license() { 1473check_license() {
1158 local lic=$1 1474 local lic=$1
1159 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1160 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1161 else 1477 else
1162 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1164 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1165 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1166 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1167 lic="${src}" 1483 lic="${lic}"
1168 fi
1169 fi 1484 fi
1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1171 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1172 1487
1173 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1174 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1176 local alic 1490 local alic
1177 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1178 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1180 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1181 return 0 1495 return 0
1182 fi 1496 fi
1183 done 1497 done
1184 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 1500
1186 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1187 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1188********************************************************** 1503 **********************************************************
1189The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1190package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1191continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1192CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1193********************************************************** 1508 **********************************************************
1194 1509
1195EOF 1510 EOF
1196 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1197 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1198 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1199 read alic 1514 read alic
1200 case ${alic} in 1515 case ${alic} in
1207 die "Failed to accept license" 1522 die "Failed to accept license"
1208 ;; 1523 ;;
1209 esac 1524 esac
1210} 1525}
1211 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1212# 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
1213# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1214# 1532#
1215# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1216# 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()
1217# 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
1218# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1219# 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#
1220# 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',
1221# 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
1222# 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.
1223# 1547#
1224# 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.
1225#
1226# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1227# - this will attempt to locate a cd based upon a file that is on
1228# the cd ... the more files you give this function, the more cds
1229# the cdrom functions will handle
1230cdrom_get_cds() { 1549cdrom_get_cds() {
1231 # 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
1232 # the # of files they gave us 1551 # the # of files they gave us
1233 local cdcnt=0 1552 local cdcnt=0
1234 local f= 1553 local f=
1235 for f in "$@" ; do 1554 for f in "$@" ; do
1236 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1237 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1238 done 1557 done
1239 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1240 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1241 1560
1242 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1243 # 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
1244 if [[ ! -z ${CD_ROOT} ]] ; then
1245 export CDROM_ROOT=${CD_ROOT}
1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1247 return
1248 fi
1249 # do the same for CD_ROOT_X
1250 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1251 local var= 1564 local var=
1252 cdcnt=0 1565 cdcnt=0
1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1254 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1255 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1256 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1257 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1258 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1260 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1261 fi 1575 fi
1262 export CDROM_ROOTS_${cdcnt}="${!var}"
1263 done 1576 done
1264 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1265 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}
1266 return 1585 return
1267 fi 1586 fi
1268 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1270 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1271 if [[ -z ${CDROM_NAME} ]] ; then
1272 echo "cdrom for ${PN}."
1273 else
1274 echo "${CDROM_NAME}."
1275 fi
1276 echo 1592 echo
1277 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"
1278 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1280 einfo "directory containing the files." 1596 einfo "directory containing the files."
1281 echo 1597 echo
1282 einfo "For example:" 1598 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo 1600 echo
1285 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
1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1287 cdcnt=0 1612 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1290 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1292 done 1617 done
1293 echo 1618 echo
1294 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"
1295 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1296 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1297 einfon "" 1622 einfon ""
1298 cdcnt=0 1623 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1301 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1302 done 1627 done
1303 echo 1628 echo
1304 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"
1305 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1308 echo 1633 echo
1309 einfo "For example:" 1634 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo 1636 echo
1312 fi 1637 fi
1638
1639 export CDROM_SET=""
1313 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd 1641 cdrom_load_next_cd
1315} 1642}
1316 1643
1317# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1318# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1319# 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
1320# 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.
1321cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var= 1653 local var
1324 1654 ((++CDROM_CURRENT_CD))
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329 1655
1330 unset CDROM_ROOT 1656 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1335 else 1662 else
1336 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1337 fi 1664 fi
1338 1665
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1344# 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
1345# 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
1346# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1350 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
1351 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1352 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1353 local mline=""
1354 local showedmsg=0
1355 1690
1356 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/ }
1357 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1359 && 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))
1360 done 1706 done
1361 1707
1362 if [[ -z ${CDROM_ROOT} ]] ; then
1363 echo 1708 echo
1364 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1366 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1367 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else 1713 else
1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1377 fi
1378 fi 1715 fi
1379 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
1380 fi 1723 fi
1724 showedmsg=1
1725 fi
1381 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1383 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
1384 fi 1737 fi
1738 read || die "something is screwed with your system"
1385 done 1739 done
1386} 1740}
1387 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1388# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1389# a package can support 1746# a package can support. The first form allows you to
1390# 1747# specify a list of LINGUAS. The -i builds a list of po
1391# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1392# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1393# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1394# 1751# of the lists.
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() { 1752strip-linguas() {
1401 local ls newls 1753 local ls newls nols
1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1403 local op=$1; shift 1755 local op=$1; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1405 local d f 1757 local d f
1406 for d in "$@" ; do 1758 for d in "$@" ; do
1407 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1408 newls=${ls} 1760 newls=${ls}
1409 else 1761 else
1410 newls="" 1762 newls=""
1411 fi 1763 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1413 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1415 else 1767 else
1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1417 fi 1769 fi
1418 done 1770 done
1419 ls=${newls} 1771 ls=${newls}
1420 done 1772 done
1421 ls=${ls//.po}
1422 else 1773 else
1423 ls=$@ 1774 ls="$@"
1424 fi 1775 fi
1425 1776
1426 ls=" ${ls} " 1777 nols=""
1427 newls="" 1778 newls=""
1428 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1430 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1431 else 1782 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1433 fi 1784 fi
1434 done 1785 done
1435 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1436 export LINGUAS="" 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1437 else
1438 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1439 fi
1440} 1789}
1441 1790
1442# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1443# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1444 1793# @DESCRIPTION:
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# 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.
1479# 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
1480# 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
1481# 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
1482# 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
1483# 1799# preserve_old_lib_notify function.
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() { 1800preserve_old_lib() {
1497 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1498 1806
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1500 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1501 DIRNAME=`dirname ${LIB}`
1502 1809
1503 dodir ${DIRNAME} 1810 local lib dir
1504 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"
1505 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1506 fi 1817 done
1507} 1818}
1508 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.
1509preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1510 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1511 1829
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1513 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1514 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1515 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."
1516 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,"
1517 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"
1518 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1519 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1520 einfo 1843 ewarn
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 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
1524} 1857}
1525 1858
1526# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1527# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1528# 1862#
1529# 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.
1530# ex: built_with_use xchat gtk2
1531# 1864#
1532# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1533# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1534# 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.
1535built_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
1536 local opt=$1 1897 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538 1899
1539 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1540 shift 1902 shift
1541 1903
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1543 [[ ! -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 $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1544 1937
1545 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1552 shift 1945 shift
1553 done 1946 done
1554 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1555} 1948}
1556 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1557# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1558# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1559epunt_cxx() { 1957epunt_cxx() {
1560 local dir=$1 1958 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1563 local f 1961 local f
1564 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1565 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
1566 done 1964 done
1567 eend 0 1965 eend 0
1568} 1966}
1569 1967
1570# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1571# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1572# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1573dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1574 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1575 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1576 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() { 1975make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1605 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh 1981#!/bin/sh
1607cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1608export 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
1609exec ${bin} "\$@" 1990exec ${bin} "\$@"
1610EOF 1991EOF
1611 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ] 1993 if [[ -n ${path} ]] ; then
1613 then 1994 (
1614 exeinto ${5} 1995 exeinto "${path}"
1615 newexe "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1616 else 1998 else
1617 newbin "${tmpwrapper}" "${wrapper}" 1999 newbin "${tmpwrapper}" "${wrapper}" || die
1618 fi 2000 fi
1619} 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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