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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.348 2010/07/11 17:29:10 betelgeuse Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
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.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
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 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# 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.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56ebeep() {
70 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"
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 58}
84 59
85# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
86# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
87# 62}
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93 63
94 # Handle calls that do not have args, or wc not being installed ... 64fi
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
96 then 66# @FUNCTION: eqawarn
97 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
98 return 0 116# return 0
99 fi 117# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 118# done
110 119# eshopts_pop
111 echo 120# @CODE
112 121eshopts_push() {
113 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
114} 134}
115 135
116# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
120# Default options for patch 165# Default options for patch:
166# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
125# and not the full path .. 175# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
127# Change the printed message for a single patch. 179# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
129# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
132# 186# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 188# arch naming style.
135EPATCH_FORCE="no" 189EPATCH_FORCE="no"
136 190
137# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
138# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
139# 199#
140# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
142# 202#
143# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
145# 205# ${EPATCH_FORCE} == "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
155# 215#
156# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
157# 218#
158# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 220epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 221 _epatch_draw_line() {
172 local PIPE_CMD="" 222 # create a line of same length as input string
173 local STDERR_TARGET="${T}/$$.out" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_TARGET="${T}/$$.patch" 224 echo "${1//?/=}"
175 local PATCH_SUFFIX="" 225 }
176 local SINGLE_PATCH="no"
177 local x=""
178 226
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 228
181 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
182 then 230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
183 local m="" 233 local m
184 for m in "$@" ; do 234 for m in "$@" ; do
185 epatch "${m}" 235 epatch "${m}"
186 done 236 done
187 return 0 237 return 0
188 fi 238 fi
189 239
190 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
191 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
192 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
193 246 set -- "$1"
194 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
195 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
196 250
197 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
198 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
199 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
200 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
201 then 297 then
202 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
203 else 323 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
205 fi 325 fi
206 else 326
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
208 then 328 # but if there are more, make sure we get unique log filenames
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
210 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
211 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
212 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
213 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
214 echo 369 echo
215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
216 eerror 407 eerror
217 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
218 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
219 echo 411 echo
220 die "Cannot find \$EPATCH_SOURCE!"
221 fi
222
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi
225
226 case ${EPATCH_SUFFIX##*\.} in
227 bz2)
228 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2"
230 ;;
231 gz|Z|z)
232 PIPE_CMD="gzip -dc"
233 PATCH_SUFFIX="gz"
234 ;;
235 ZIP|zip)
236 PIPE_CMD="unzip -p"
237 PATCH_SUFFIX="zip"
238 ;;
239 *)
240 PIPE_CMD="cat"
241 PATCH_SUFFIX="patch"
242 ;;
243 esac
244
245 if [ "${SINGLE_PATCH}" = "no" ]
246 then
247 einfo "${EPATCH_MULTI_MSG}"
248 fi
249 for x in ${EPATCH_SOURCE}
250 do
251 # New ARCH dependant patch naming scheme ...
252 #
253 # ???_arch_foo.patch
254 #
255 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ])
258 then
259 local count=0
260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
262
263 if [ -n "${EPATCH_EXCLUDE}" ]
264 then
265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
266 then
267 continue
268 fi
269 fi
270
271 if [ "${SINGLE_PATCH}" = "yes" ]
272 then
273 if [ -n "${EPATCH_SINGLE_MSG}" ]
274 then
275 einfo "${EPATCH_SINGLE_MSG}"
276 else
277 einfo "Applying ${patchname} ..."
278 fi
279 else
280 einfo " ${patchname} ..."
281 fi
282
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285
286 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ]
288 do
289 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
358 eerror
359 eerror "Include in your bugreport the contents of:"
360 eerror
361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
362 echo
363 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
364 fi 413 fi
365 414
366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
367 416 rm -f "${STDERR_TARGET}"
368 eend 0 417 eend 0
369 fi
370 done 418 done
371 if [ "${SINGLE_PATCH}" = "no" ] 419
372 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 break
374 fi 439 fi
440 done
375} 441}
376 442
443# @FUNCTION: emktemp
444# @USAGE: [temp dir]
445# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 446# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 447# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 448emktemp() {
383 local exe="touch" 449 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 450 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 451 local topdir=$1
386 452
388 [[ -z ${T} ]] \ 454 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 455 && topdir="/tmp" \
390 || topdir=${T} 456 || topdir=${T}
391 fi 457 fi
392 458
393 if [[ -z $(type -p mktemp) ]] ; then 459 if ! type -P mktemp > /dev/null ; then
460 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 461 local tmp=/
395 while [[ -e ${tmp} ]] ; do 462 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 463 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 464 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 465 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 466 echo "${tmp}"
400 else 467 else
468 # the args here will give slightly wierd names on BSD,
469 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 470 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 471 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 472 else
404 mktemp ${exe} "${topdir}" 473 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 474 fi
475 fi
406} 476}
407 477
478# @FUNCTION: egetent
479# @USAGE: <database> <key>
480# @MAINTAINER:
481# base-system@gentoo.org (Linux)
482# Joe Jezak <josejx@gmail.com> (OS X)
483# usata@gentoo.org (OS X)
484# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
485# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 486# Small wrapper for getent (Linux),
487# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 488# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 489egetent() {
415 case ${CHOST} in 490 case ${CHOST} in
416 *-darwin*) 491 *-darwin[678])
417 case "$2" in 492 case "$2" in
418 *[!0-9]*) # Non numeric 493 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 494 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 495 ;;
421 *) # Numeric 496 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 497 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 498 ;;
424 esac 499 esac
425 ;; 500 ;;
426 *-freebsd*) 501 *-darwin*)
502 local mytype=$1
503 [[ "passwd" == $mytype ]] && mytype="Users"
504 [[ "group" == $mytype ]] && mytype="Groups"
505 case "$2" in
506 *[!0-9]*) # Non numeric
507 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
508 ;;
509 *) # Numeric
510 local mykey="UniqueID"
511 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
512 dscl . -search /$mytype $mykey $2 2>/dev/null
513 ;;
514 esac
515 ;;
516 *-freebsd*|*-dragonfly*)
427 local opts action="user" 517 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 518 [[ $1 == "passwd" ]] || action="group"
429 519
430 # lookup by uid/gid 520 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 521 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 532 getent "$1" "$2"
443 ;; 533 ;;
444 esac 534 esac
445} 535}
446 536
447# Simplify/standardize adding users to the system 537# @FUNCTION: enewuser
448# vapier@gentoo.org 538# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 539# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 540# Same as enewgroup, you are not required to understand how to properly add
451# 541# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 542# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 543# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 544# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 545enewuser() {
546 case ${EBUILD_PHASE} in
547 unpack|compile|test|install)
548 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
549 eerror "Package fails at QA and at life. Please file a bug."
550 die "Bad package! enewuser is only for use in pkg_* functions!"
551 esac
552
461 # get the username 553 # get the username
462 local euser=$1; shift 554 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 555 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 556 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 557 die "Cannot call enewuser without a username"
466 fi 558 fi
467 559
468 # lets see if the username already exists 560 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 561 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 562 return 0
471 fi 563 fi
472 einfo "Adding user '${euser}' to your system ..." 564 einfo "Adding user '${euser}' to your system ..."
473 565
474 # options to pass to useradd 566 # options to pass to useradd
475 local opts= 567 local opts=
476 568
477 # handle uid 569 # handle uid
478 local euid=$1; shift 570 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 571 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 572 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 573 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 574 euid="next"
483 fi 575 fi
484 else 576 else
485 eerror "Userid given but is not greater than 0 !" 577 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 578 die "${euid} is not a valid UID"
487 fi 579 fi
488 else 580 else
489 euid="next" 581 euid="next"
490 fi 582 fi
491 if [[ ${euid} == "next" ]] ; then 583 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 584 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 585 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 586 done
495 fi 587 fi
496 opts="${opts} -u ${euid}" 588 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 589 einfo " - Userid: ${euid}"
498 590
499 # handle shell 591 # handle shell
500 local eshell=$1; shift 592 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 593 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 594 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 595 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 596 die "${eshell} does not exist in ${ROOT}"
597 fi
598 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
599 eerror "Do not specify ${eshell} yourself, use -1"
600 die "Pass '-1' as the shell parameter"
505 fi 601 fi
506 else 602 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 603 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 604 [[ -x ${ROOT}${shell} ]] && break
509 done 605 done
510 606
511 if [[ ${shell} == "/dev/null" ]] ; then 607 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 608 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 609 case ${USERLAND} in
610 GNU) shell="/bin/false" ;;
611 BSD) shell="/sbin/nologin" ;;
612 Darwin) shell="/usr/sbin/nologin" ;;
613 *) die "Unable to identify the default shell for userland ${USERLAND}"
614 esac
514 fi 615 fi
515 616
516 eshell=${shell} 617 eshell=${shell}
517 fi 618 fi
518 einfo " - Shell: ${eshell}" 619 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 681 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 682 einfo "eextra: $@"
582 die "Required function missing" 683 die "Required function missing"
583 fi 684 fi
584 ;; 685 ;;
585 *-freebsd*) 686 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 687 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 688 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 689 -c "added by portage for ${PN}" \
589 die "enewuser failed" 690 die "enewuser failed"
590 else 691 else
616 fi 717 fi
617 ;; 718 ;;
618 719
619 *) 720 *)
620 if [[ -z $@ ]] ; then 721 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \ 722 useradd -r ${opts} \
622 -c "added by portage for ${PN}" \ 723 -c "added by portage for ${PN}" \
724 ${euser} \
623 || die "enewuser failed" 725 || die "enewuser failed"
624 else 726 else
625 einfo " - Extra: $@" 727 einfo " - Extra: $@"
626 useradd ${opts} ${euser} "$@" \ 728 useradd -r ${opts} "$@" \
729 ${euser} \
627 || die "enewuser failed" 730 || die "enewuser failed"
628 fi 731 fi
629 ;; 732 ;;
630 esac 733 esac
631 734
637 fi 740 fi
638 741
639 export SANDBOX_ON=${oldsandbox} 742 export SANDBOX_ON=${oldsandbox}
640} 743}
641 744
642# Simplify/standardize adding groups to the system 745# @FUNCTION: enewgroup
643# vapier@gentoo.org 746# @USAGE: <group> [gid]
644# 747# @DESCRIPTION:
645# enewgroup(group, gid) 748# This function does not require you to understand how to properly add a
646# 749# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 750# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 751# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 752enewgroup() {
753 case ${EBUILD_PHASE} in
754 unpack|compile|test|install)
755 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
756 eerror "Package fails at QA and at life. Please file a bug."
757 die "Bad package! enewgroup is only for use in pkg_* functions!"
758 esac
759
652 # get the group 760 # get the group
653 local egroup="$1"; shift 761 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 762 if [ -z "${egroup}" ]
655 then 763 then
656 eerror "No group specified !" 764 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 765 die "Cannot call enewgroup without a group"
658 fi 766 fi
659 767
660 # see if group already exists 768 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 769 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 770 return 0
664 fi 771 fi
665 einfo "Adding group '${egroup}' to your system ..." 772 einfo "Adding group '${egroup}' to your system ..."
666 773
667 # options to pass to useradd 774 # options to pass to useradd
710 fi 817 fi
711 818
712 # If we need the next available 819 # If we need the next available
713 case ${egid} in 820 case ${egid} in
714 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 822 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
717 done 824 done
718 esac 825 esac
719 dscl . create /groups/${egroup} gid ${egid} 826 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 827 dscl . create /groups/${egroup} passwd '*'
721 ;; 828 ;;
722 829
723 *-freebsd*) 830 *-freebsd*|*-dragonfly*)
724 case ${egid} in 831 case ${egid} in
725 *[!0-9]*) # Non numeric 832 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 833 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 834 [[ -z $(egetent group ${egid}) ]] && break
728 done 835 done
729 esac 836 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 838 ;;
732 839
733 *-netbsd*) 840 *-netbsd*)
734 case ${egid} in 841 case ${egid} in
735 *[!0-9]*) # Non numeric 842 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 843 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 844 [[ -z $(egetent group ${egid}) ]] && break
738 done 845 done
739 esac 846 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 847 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 848 ;;
742 849
743 *) 850 *)
851 # We specify -r so that we get a GID in the system range from login.defs
744 groupadd ${opts} ${egroup} || die "enewgroup failed" 852 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
745 ;; 853 ;;
746 esac 854 esac
747 export SANDBOX_ON="${oldsandbox}" 855 export SANDBOX_ON="${oldsandbox}"
748} 856}
749 857
750# Simple script to replace 'dos2unix' binaries 858# @FUNCTION: edos2unix
751# vapier@gentoo.org 859# @USAGE: <file> [more files ...]
752# 860# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 861# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
862# to remove all of these text utilities from DEPEND variables because this
863# is a script based solution. Just give it a list of files to convert and
864# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 865edos2unix() {
755 for f in "$@" 866 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 867}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 868
769# Make a desktop file ! 869# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 870# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 871# Amaze your friends ! Get the women ! Join today !
772# 872#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 873# make_desktop_entry(<command>, [name], [icon], [type], [fields])
774# 874#
775# binary: what binary does the app run with ? 875# binary: what command does the app run with ?
776# name: the name that will show up in the menu 876# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 877# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 878# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 879# a full path to an icon
780# type: what kind of application is this ? for categories: 880# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 881# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 882# fields: extra fields to append to the desktop file; a printf string
783make_desktop_entry() { 883make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 884 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
785 885
786 local exec=${1} 886 local exec=${1}
787 local name=${2:-${PN}} 887 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 888 local icon=${3:-${PN}}
789 local type=${4} 889 local type=${4}
790 local path=${5} 890 local fields=${5}
791 891
792 if [[ -z ${type} ]] ; then 892 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 893 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 894 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 895 case ${catmaj} in
796 app) 896 app)
797 case ${catmin} in 897 case ${catmin} in
898 accessibility) type=Accessibility;;
798 admin) type=System;; 899 admin) type=System;;
900 antivirus) type=System;;
901 arch) type=Archiving;;
902 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 903 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 904 dicts) type=Dictionary;;
905 doc) type=Documentation;;
801 editors) type=TextEditor;; 906 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 907 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 908 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 909 laptop) type=HardwareSettings;;
805 office) type=Office;; 910 office) type=Office;;
911 pda) type=PDA;;
806 vim) type=TextEditor;; 912 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 913 xemacs) type=TextEditor;;
808 *) type=;;
809 esac 914 esac
810 ;; 915 ;;
811 916
812 dev) 917 dev)
813 type="Development" 918 type="Development"
814 ;; 919 ;;
815 920
816 games) 921 games)
817 case ${catmin} in 922 case ${catmin} in
818 action) type=ActionGame;; 923 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 924 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 925 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 926 emulation) type=Emulator;;
927 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 928 puzzle) type=LogicGame;;
929 roguelike) type=RolePlaying;;
824 rpg) type=RolePlaying;; 930 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;; 931 simulation) type=Simulation;;
827 sports) type=SportsGame;; 932 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 933 strategy) type=StrategyGame;;
829 *) type=;;
830 esac 934 esac
831 type="Game;${type}" 935 type="Game;${type}"
832 ;; 936 ;;
833 937
938 gnome)
939 type="Gnome;GTK"
940 ;;
941
942 kde)
943 type="KDE;Qt"
944 ;;
945
834 mail) 946 mail)
835 type="Network;Email" 947 type="Network;Email"
836 ;; 948 ;;
837 949
838 media) 950 media)
839 case ${catmin} in 951 case ${catmin} in
952 gfx)
840 gfx) type=Graphics;; 953 type=Graphics
954 ;;
955 *)
956 case ${catmin} in
841 radio) type=Tuner;; 957 radio) type=Tuner;;
842 sound) type=Audio;; 958 sound) type=Audio;;
843 tv) type=TV;; 959 tv) type=TV;;
844 video) type=Video;; 960 video) type=Video;;
845 *) type=;; 961 esac
962 type="AudioVideo;${type}"
963 ;;
846 esac 964 esac
847 type="AudioVideo;${type}"
848 ;; 965 ;;
849 966
850 net) 967 net)
851 case ${catmin} in 968 case ${catmin} in
852 dialup) type=Dialup;; 969 dialup) type=Dialup;;
855 irc) type=IRCClient;; 972 irc) type=IRCClient;;
856 mail) type=Email;; 973 mail) type=Email;;
857 news) type=News;; 974 news) type=News;;
858 nntp) type=News;; 975 nntp) type=News;;
859 p2p) type=FileTransfer;; 976 p2p) type=FileTransfer;;
860 *) type=;; 977 voip) type=Telephony;;
861 esac 978 esac
862 type="Network;${type}" 979 type="Network;${type}"
863 ;; 980 ;;
864 981
865 sci) 982 sci)
866 case ${catmin} in 983 case ${catmin} in
867 astro*) type=Astronomy;; 984 astro*) type=Astronomy;;
868 bio*) type=Biology;; 985 bio*) type=Biology;;
869 calc*) type=Calculator;; 986 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 987 chem*) type=Chemistry;;
988 elec*) type=Electronics;;
871 geo*) type=Geology;; 989 geo*) type=Geology;;
872 math*) type=Math;; 990 math*) type=Math;;
873 *) type=;; 991 physics) type=Physics;;
992 visual*) type=DataVisualization;;
874 esac 993 esac
875 type="Science;${type}" 994 type="Education;Science;${type}"
995 ;;
996
997 sys)
998 type="System"
876 ;; 999 ;;
877 1000
878 www) 1001 www)
879 case ${catmin} in 1002 case ${catmin} in
880 client) type=WebBrowser;; 1003 client) type=WebBrowser;;
881 *) type=;;
882 esac 1004 esac
883 type="Network" 1005 type="Network;${type}"
884 ;; 1006 ;;
885 1007
886 *) 1008 *)
887 type= 1009 type=
888 ;; 1010 ;;
891 if [ "${SLOT}" == "0" ] ; then 1013 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 1014 local desktop_name="${PN}"
893 else 1015 else
894 local desktop_name="${PN}-${SLOT}" 1016 local desktop_name="${PN}-${SLOT}"
895 fi 1017 fi
1018 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1019 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 1020
1021 # Don't append another ";" when a valid category value is provided.
1022 type=${type%;}${type:+;}
1023
1024 eshopts_push -s extglob
1025 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1026 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1027 ewarn "allowed in .desktop files if the value is not an absolute path."
1028 icon=${icon%.@(xpm|png|svg)}
1029 fi
1030 eshopts_pop
1031
1032 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 1033 [Desktop Entry]
899Encoding=UTF-8
900Version=0.9.2
901Name=${name} 1034 Name=${name}
902Type=Application 1035 Type=Application
903Comment=${DESCRIPTION} 1036 Comment=${DESCRIPTION}
904Exec=${exec} 1037 Exec=${exec}
905Path=${path} 1038 TryExec=${exec%% *}
906Icon=${icon} 1039 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 1040 Categories=${type}
1041 EOF
1042
1043 if [[ ${fields:-=} != *=* ]] ; then
1044 # 5th arg used to be value to Path=
1045 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1046 fields="Path=${fields}"
1047 fi
1048 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
908 1049
909 ( 1050 (
910 # wrap the env here so that the 'insinto' call 1051 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 1052 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 1053 insinto /usr/share/applications
913 doins "${desktop}" 1054 doins "${desktop}"
914 ) 1055 ) || die "installing desktop file failed"
915} 1056}
916 1057
917# Make a GDM/KDM Session file 1058# @FUNCTION: validate_desktop_entries
918# 1059# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 1060# @MAINTAINER:
920# title: File to execute to start the Window Manager 1061# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 1062# @DESCRIPTION:
1063# Validate desktop entries using desktop-file-utils
1064validate_desktop_entries() {
1065 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1066 einfo "Checking desktop entry validity"
1067 local directories=""
1068 for d in /usr/share/applications $@ ; do
1069 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1070 done
1071 if [[ -n ${directories} ]] ; then
1072 for FILE in $(find ${directories} -name "*\.desktop" \
1073 -not -path '*.hidden*' | sort -u 2>/dev/null)
1074 do
1075 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1076 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1077 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1078 done
1079 fi
1080 echo ""
1081 else
1082 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1083 fi
1084}
922 1085
1086# @FUNCTION: make_session_desktop
1087# @USAGE: <title> <command> [command args...]
1088# @DESCRIPTION:
1089# Make a GDM/KDM Session file. The title is the file to execute to start the
1090# Window Manager. The command is the name of the Window Manager.
1091#
1092# You can set the name of the file via the ${wm} variable.
923make_session_desktop() { 1093make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1094 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1095 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
926 1096
927 local title=$1 1097 local title=$1
928 local command=$2 1098 local command=$2
929 local desktop=${T}/${wm}.desktop 1099 local desktop=${T}/${wm:-${PN}}.desktop
1100 shift 2
930 1101
1102 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 1103 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 1104 Name=${title}
934Comment=This session logs you into ${title} 1105 Comment=This session logs you into ${title}
935Exec=${command} 1106 Exec=${command} $*
936TryExec=${command} 1107 TryExec=${command}
937Type=Application" > "${desktop}" 1108 Type=XSession
1109 EOF
938 1110
1111 (
1112 # wrap the env here so that the 'insinto' call
1113 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 1114 insinto /usr/share/xsessions
940 doins "${desktop}" 1115 doins "${desktop}"
1116 )
941} 1117}
942 1118
1119# @FUNCTION: domenu
1120# @USAGE: <menus>
1121# @DESCRIPTION:
1122# Install the list of .desktop menu files into the appropriate directory
1123# (/usr/share/applications).
943domenu() { 1124domenu() {
1125 (
1126 # wrap the env here so that the 'insinto' call
1127 # doesn't corrupt the env of the caller
944 local i j 1128 local i j ret=0
945 insinto /usr/share/applications 1129 insinto /usr/share/applications
946 for i in "$@" ; do 1130 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 1131 if [[ -f ${i} ]] ; then
948 doins "${i}" 1132 doins "${i}"
1133 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 1134 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 1135 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1136 doins "${j}"
1137 ((ret+=$?))
952 done 1138 done
1139 else
1140 ((++ret))
953 fi 1141 fi
954 done 1142 done
1143 exit ${ret}
1144 )
955} 1145}
1146
1147# @FUNCTION: newmenu
1148# @USAGE: <menu> <newname>
1149# @DESCRIPTION:
1150# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1151newmenu() {
1152 (
1153 # wrap the env here so that the 'insinto' call
1154 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1155 insinto /usr/share/applications
958 newins "$1" "$2" 1156 newins "$@"
1157 )
959} 1158}
960 1159
1160# @FUNCTION: doicon
1161# @USAGE: <list of icons>
1162# @DESCRIPTION:
1163# Install the list of icons into the icon directory (/usr/share/pixmaps).
1164# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1165doicon() {
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
962 local i j 1169 local i j ret
963 insinto /usr/share/pixmaps 1170 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1171 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1172 if [[ -f ${i} ]] ; then
966 doins "${i}" 1173 doins "${i}"
1174 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1175 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1176 for j in "${i}"/*.png ; do
969 doins "${j}" 1177 doins "${j}"
1178 ((ret+=$?))
970 done 1179 done
1180 else
1181 ((++ret))
971 fi 1182 fi
972 done 1183 done
1184 exit ${ret}
1185 )
973} 1186}
1187
1188# @FUNCTION: newicon
1189# @USAGE: <icon> <newname>
1190# @DESCRIPTION:
1191# Like all other new* functions, install the specified icon as newname.
974newicon() { 1192newicon() {
1193 (
1194 # wrap the env here so that the 'insinto' call
1195 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1196 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1197 newins "$@"
1198 )
977} 1199}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1200
984# for internal use only (unpack_pdv and unpack_makeself) 1201# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1202find_unpackable_file() {
986 local src=$1 1203 local src=$1
987 if [[ -z ${src} ]] ; then 1204 if [[ -z ${src} ]] ; then
997 fi 1214 fi
998 [[ ! -e ${src} ]] && return 1 1215 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1216 echo "${src}"
1000} 1217}
1001 1218
1219# @FUNCTION: unpack_pdv
1220# @USAGE: <file to unpack> <size of off_t>
1221# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1222# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1223# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad 1224# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1225# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1226#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that 1227# You have to specify the off_t size ... I have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in 1228# information out of the binary executable myself. Basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv 1229# the size of the off_t type (in bytes) on the machine that built the pdv
1230# archive.
1231#
1011# archive. one way to determine this is by running the following commands: 1232# One way to determine this is by running the following commands:
1233#
1234# @CODE
1012# strings <pdv archive> | grep lseek 1235# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1236# strace -elseek <pdv archive>
1237# @CODE
1238#
1014# basically look for the first lseek command (we do the strings/grep because 1239# Basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd 1240# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1241# parameter. Here is an example:
1242#
1243# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1244# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1245# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1246# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1247# lseek(3, -4, SEEK_END) = 2981250
1248# @CODE
1249#
1021# thus we would pass in the value of '4' as the second parameter. 1250# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1251unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1252 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1253 local sizeoff_t=$2
1025 1254
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1255 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1256 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1257
1029 local shrtsrc=$(basename "${src}") 1258 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1259 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1260 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1261 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1262
1034 # grab metadata for debug reasons 1263 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1264 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1265 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1266
1038 # rip out the final file name from the metadata 1267 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1268 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1269 datafile=$(basename "${datafile}")
1041 1270
1042 # now lets uncompress/untar the file if need be 1271 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1272 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1273 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1274
1046 local iscompressed="`file -b ${tmpfile}`" 1275 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1276 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1277 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1278 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1279 gunzip ${tmpfile}
1051 else 1280 else
1052 iscompressed=0 1281 iscompressed=0
1053 fi 1282 fi
1054 local istar="`file -b ${tmpfile}`" 1283 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1284 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1285 istar=1
1057 else 1286 else
1058 istar=0 1287 istar=0
1059 fi 1288 fi
1060 1289
1088 true 1317 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1318 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1320}
1092 1321
1322# @FUNCTION: unpack_makeself
1323# @USAGE: [file to unpack] [offset] [tail|dd]
1324# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1325# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1326# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1327# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1328# many other game companies.
1097# 1329#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1330# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1331# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1332# the proper offset from the script itself.
1102unpack_makeself() { 1333unpack_makeself() {
1103 local src_input=${1:-${A}} 1334 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1335 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1336 local skip=$2
1106 local exe=$3 1337 local exe=$3
1108 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1339 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1109 1340
1110 local shrtsrc=$(basename "${src}") 1341 local shrtsrc=$(basename "${src}")
1111 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1342 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1112 if [[ -z ${skip} ]] ; then 1343 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1344 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1345 local skip=0
1115 exe=tail 1346 exe=tail
1116 case ${ver} in 1347 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1348 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1349 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1350 ;;
1120 2.0|2.0.1) 1351 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1352 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1353 ;;
1123 2.1.1) 1354 2.1.1)
1124 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1355 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1125 let skip="skip + 1" 1356 (( skip++ ))
1126 ;; 1357 ;;
1127 2.1.2) 1358 2.1.2)
1128 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1359 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1129 let skip="skip + 1" 1360 (( skip++ ))
1130 ;; 1361 ;;
1131 2.1.3) 1362 2.1.3)
1132 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1363 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1133 let skip="skip + 1" 1364 (( skip++ ))
1134 ;; 1365 ;;
1135 2.1.4|2.1.5) 1366 2.1.4|2.1.5)
1136 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1137 skip=$(head -n ${skip} "${src}" | wc -c) 1368 skip=$(head -n ${skip} "${src}" | wc -c)
1138 exe="dd" 1369 exe="dd"
1147 esac 1378 esac
1148 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1379 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1149 fi 1380 fi
1150 case ${exe} in 1381 case ${exe} in
1151 tail) exe="tail -n +${skip} '${src}'";; 1382 tail) exe="tail -n +${skip} '${src}'";;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1383 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1384 *) die "makeself cant handle exe '${exe}'"
1154 esac 1385 esac
1155 1386
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1387 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1388 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1389 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1390 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1391 case ${filetype} in
1161 *tar\ archive) 1392 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1393 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1394 ;;
1164 bzip2*) 1395 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1396 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1397 ;;
1176 ;; 1407 ;;
1177 esac 1408 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1409 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1410}
1180 1411
1412# @FUNCTION: check_license
1413# @USAGE: [license]
1414# @DESCRIPTION:
1181# Display a license for user to accept. 1415# Display a license for user to accept. If no license is
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used. 1416# specified, then ${LICENSE} is used.
1185check_license() { 1417check_license() {
1186 local lic=$1 1418 local lic=$1
1187 if [ -z "${lic}" ] ; then 1419 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1420 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1421 else
1193 lic="${PWD}/${lic}" 1425 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then 1426 elif [ -e "${lic}" ] ; then
1195 lic="${lic}" 1427 lic="${lic}"
1196 fi 1428 fi
1197 fi 1429 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`" 1430 local l="`basename ${lic}`"
1200 1431
1201 # here is where we check for the licenses the user already 1432 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept 1433 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic 1434 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1435 eshopts_push -o noglob # so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1436 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1437 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1438 eshopts_pop
1209 return 0 1439 return 0
1210 fi 1440 fi
1211 done 1441 done
1212 set +o noglob; set -$shopts #reset old shell opts 1442 eshopts_pop
1443 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1213 1444
1214 local licmsg="$(emktemp)" 1445 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1446 cat <<-EOF > ${licmsg}
1216********************************************************** 1447 **********************************************************
1217The following license outlines the terms of use of this 1448 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1449 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1450 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1451 CTRL+C out of this, the install will not run!
1221********************************************************** 1452 **********************************************************
1222 1453
1223EOF 1454 EOF
1224 cat ${lic} >> ${licmsg} 1455 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1456 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1457 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1458 read alic
1228 case ${alic} in 1459 case ${alic} in
1235 die "Failed to accept license" 1466 die "Failed to accept license"
1236 ;; 1467 ;;
1237 esac 1468 esac
1238} 1469}
1239 1470
1471# @FUNCTION: cdrom_get_cds
1472# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1473# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1474# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1475# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1476#
1243# with these cdrom functions we handle all the user interaction and 1477# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1478# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1479# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1480# found at CDROM_ROOT.
1247# 1481#
1482# The function will attempt to locate a cd based upon a file that is on
1483# the cd. The more files you give this function, the more cds
1484# the cdrom functions will handle.
1485#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1486# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1487# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1488# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1489# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1490# also use the CDROM_NAME_SET bash array.
1251# 1491#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1492# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1493cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1494 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1495 # the # of files they gave us
1261 local cdcnt=0 1496 local cdcnt=0
1262 local f= 1497 local f=
1286 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1521 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 export CDROM_SET=-1 1523 export CDROM_SET=-1
1289 for f in ${CDROM_CHECK_1//:/ } ; do 1524 for f in ${CDROM_CHECK_1//:/ } ; do
1290 ((++CDROM_SET)) 1525 ((++CDROM_SET))
1291 [[ -e ${CD_ROOT}/${f} ]] && break 1526 [[ -e ${CDROM_ROOT}/${f} ]] && break
1292 done 1527 done
1293 export CDROM_MATCH=${f} 1528 export CDROM_MATCH=${f}
1294 return 1529 return
1295 fi 1530 fi
1296 1531
1306 echo 1541 echo
1307 einfo "For example:" 1542 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1543 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1544 echo
1310 else 1545 else
1546 if [[ -n ${CDROM_NAME_SET} ]] ; then
1547 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1548 cdcnt=0
1549 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1550 ((++cdcnt))
1551 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1552 done
1553 fi
1554
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1555 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1556 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1558 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1559 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1583 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1584 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1585 cdrom_load_next_cd
1342} 1586}
1343 1587
1344# this is only used when you need access to more than one cd. 1588# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1589# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1590# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1591# files off a CD and want access to the next one, just call this function.
1592# Again, all the messy details of user interaction are taken care of for you.
1593# Once this returns, just read the variable CDROM_ROOT for the location of the
1594# mounted CD. Note that you can only go forward in the CD list, so make sure
1595# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1596cdrom_load_next_cd() {
1349 local var 1597 local var
1350 ((++CDROM_CURRENT_CD)) 1598 ((++CDROM_CURRENT_CD))
1351 1599
1352 unset CDROM_ROOT 1600 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1617# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1618# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1619# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1620_cdrom_locate_file_on_cd() {
1373 local mline="" 1621 local mline=""
1374 local showedmsg=0 1622 local showedmsg=0 showjolietmsg=0
1375 1623
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1624 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1625 local i=0
1378 local -a cdset=(${*//:/ }) 1626 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1627 if [[ -n ${CDROM_SET} ]] ; then
1382 1630
1383 while [[ -n ${cdset[${i}]} ]] ; do 1631 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1632 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1633 local file=$(basename ${cdset[${i}]})
1386 1634
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1635 local point= node= fs= foo=
1636 while read point node fs foo ; do
1637 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1638 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1639 && continue
1640 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1641 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1642 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1643 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1644 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1645 export CDROM_MATCH=${cdset[${i}]}
1393 return 1646 return
1394 fi 1647 done <<< "$(get_mounts)"
1395 done
1396 1648
1397 ((++i)) 1649 ((++i))
1398 done 1650 done
1399 1651
1400 echo 1652 echo
1416 showedmsg=1 1668 showedmsg=1
1417 fi 1669 fi
1418 einfo "Press return to scan for the cd again" 1670 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1671 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1672 echo
1673 if [[ ${showjolietmsg} -eq 0 ]] ; then
1674 showjolietmsg=1
1675 else
1421 einfo "If you are having trouble with the detection" 1676 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1677 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1678 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1679 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1680 ebeep 5
1681 fi
1682 read || die "something is screwed with your system"
1426 done 1683 done
1427} 1684}
1428 1685
1686# @FUNCTION: strip-linguas
1687# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1688# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1689# Make sure that LINGUAS only contains languages that
1430# a package can support 1690# a package can support. The first form allows you to
1431# 1691# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1692# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1693# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1694# files found in all the directories and uses the union
1435# 1695# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1696strip-linguas() {
1442 local ls newls 1697 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1698 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1699 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1700 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1446 local d f 1701 local d f
1447 for d in "$@" ; do 1702 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1703 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1704 newls=${ls}
1450 else 1705 else
1451 newls="" 1706 newls=""
1452 fi 1707 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1708 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1454 if [[ ${op} == "-i" ]] ; then 1709 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1710 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1711 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1712 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1713 fi
1459 done 1714 done
1460 ls=${newls} 1715 ls=${newls}
1461 done 1716 done
1462 ls=${ls//.po}
1463 else 1717 else
1464 ls=$@ 1718 ls="$@"
1465 fi 1719 fi
1466 1720
1467 ls=" ${ls} " 1721 nols=""
1468 newls="" 1722 newls=""
1469 for f in ${LINGUAS} ; do 1723 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1724 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1725 newls="${newls} ${f}"
1472 else 1726 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1727 nols="${nols} ${f}"
1474 fi 1728 fi
1475 done 1729 done
1476 if [[ -z ${newls} ]] ; then 1730 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1731 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1732 export LINGUAS=${newls:1}
1480 fi
1481} 1733}
1482 1734
1483# moved from kernel.eclass since they are generally useful outside of 1735# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1736# @USAGE: <libs to preserve> [more libs]
1485 1737# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1738# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1739# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1740# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1741# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1742# solution, so instead you can call this from pkg_preinst. See also the
1524# 1743# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1744preserve_old_lib() {
1538 LIB=$1 1745 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1746 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1747 die "Invalid preserve_old_lib() usage"
1748 fi
1749 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1750
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1751 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1752 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1753
1544 dodir ${DIRNAME} 1754 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1755 for lib in "$@" ; do
1756 [[ -e ${ROOT}/${lib} ]] || continue
1757 dir=${lib%/*}
1758 dodir ${dir} || die "dodir ${dir} failed"
1759 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1760 touch "${D}"/${lib}
1547 fi 1761 done
1548} 1762}
1549 1763
1764# @FUNCTION: preserve_old_lib_notify
1765# @USAGE: <libs to notify> [more libs]
1766# @DESCRIPTION:
1767# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1768preserve_old_lib_notify() {
1551 LIB=$1 1769 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1770 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1771 die "Invalid preserve_old_lib_notify() usage"
1772 fi
1552 1773
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1774 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1775 has preserve-libs ${FEATURES} && return 0
1555 1776
1777 local lib notice=0
1778 for lib in "$@" ; do
1779 [[ -e ${ROOT}/${lib} ]] || continue
1780 if [[ ${notice} -eq 0 ]] ; then
1781 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1782 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1783 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1784 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1785 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1786 ewarn "helper program, simply emerge the 'gentoolkit' package."
1787 ewarn
1788 fi
1789 ewarn " # revdep-rebuild --library ${lib##*/}"
1790 done
1791 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1792 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1793 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1794 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1795 for lib in "$@" ; do
1796 ewarn " # rm '${lib}'"
1797 done
1564 fi 1798 fi
1565} 1799}
1566 1800
1567# Hack for people to figure out if a package was built with 1801# @FUNCTION: built_with_use
1568# certain USE flags 1802# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1803# @DESCRIPTION:
1569# 1804#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1805# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1571# ex: built_with_use xchat gtk2
1572# 1806#
1573# Flags: -a all USE flags should be utilized 1807# A temporary hack until portage properly supports DEPENDing on USE
1574# -o at least one USE flag should be utilized 1808# flags being enabled in packages. This will check to see if the specified
1575# Note: the default flag is '-a' 1809# DEPEND atom was built with the specified list of USE flags. The
1810# --missing option controls the behavior if called on a package that does
1811# not actually support the defined USE flags (aka listed in IUSE).
1812# The default is to abort (call die). The -a and -o flags control
1813# the requirements of the USE flags. They correspond to "and" and "or"
1814# logic. So the -a flag means all listed USE flags must be enabled
1815# while the -o flag means at least one of the listed IUSE flags must be
1816# enabled. The --hidden option is really for internal use only as it
1817# means the USE flag we're checking is hidden expanded, so it won't be found
1818# in IUSE like normal USE flags.
1819#
1820# Remember that this function isn't terribly intelligent so order of optional
1821# flags matter.
1576built_with_use() { 1822built_with_use() {
1823 local hidden="no"
1824 if [[ $1 == "--hidden" ]] ; then
1825 hidden="yes"
1826 shift
1827 fi
1828
1829 local missing_action="die"
1830 if [[ $1 == "--missing" ]] ; then
1831 missing_action=$2
1832 shift ; shift
1833 case ${missing_action} in
1834 true|false|die) ;;
1835 *) die "unknown action '${missing_action}'";;
1836 esac
1837 fi
1838
1577 local opt=$1 1839 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1840 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1841
1580 local PKG=$(best_version $1) 1842 local PKG=$(best_version $1)
1843 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1844 shift
1582 1845
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1846 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1847 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1848
1585 # if the USE file doesnt exist, assume the $PKG is either 1849 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1850 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1851 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1852 case ${missing_action} in
1853 true) return 0;;
1854 false) return 1;;
1855 die) die "Unable to determine what USE flags $PKG was built with";;
1856 esac
1857 fi
1858
1859 if [[ ${hidden} == "no" ]] ; then
1860 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1861 # Don't check USE_EXPAND #147237
1862 local expand
1863 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1864 if [[ $1 == ${expand}_* ]] ; then
1865 expand=""
1866 break
1867 fi
1868 done
1869 if [[ -n ${expand} ]] ; then
1870 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1871 case ${missing_action} in
1872 true) return 0;;
1873 false) return 1;;
1874 die) die "$PKG does not actually support the $1 USE flag!";;
1875 esac
1876 fi
1877 fi
1878 fi
1588 1879
1589 local USE_BUILT=$(<${USEFILE}) 1880 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1881 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1882 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1883 has $1 ${USE_BUILT} && return 0
1596 shift 1887 shift
1597 done 1888 done
1598 [[ ${opt} = "-a" ]] 1889 [[ ${opt} = "-a" ]]
1599} 1890}
1600 1891
1892# @FUNCTION: epunt_cxx
1893# @USAGE: [dir to scan]
1894# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1895# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1896# detected. If dir is not specified, then it defaults to ${S}.
1897#
1898# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1899epunt_cxx() {
1604 local dir=$1 1900 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1901 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1902 ebegin "Removing useless C++ checks"
1607 local f 1903 local f
1608 for f in $(find ${dir} -name configure) ; do 1904 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1905 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1906 done
1611 eend 0 1907 eend 0
1612} 1908}
1613 1909
1614# dopamd <file> [more files] 1910# @FUNCTION: make_wrapper
1615# 1911# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1912# @DESCRIPTION:
1617dopamd() { 1913# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1914# (defaults to the bindir) to execute target (default of wrapper) by
1619 1915# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1916# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1917make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1918 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1919 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1920 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1921 # things as $bin ... "./someprog --args"
1660fi 1931fi
1661exec ${bin} "\$@" 1932exec ${bin} "\$@"
1662EOF 1933EOF
1663 chmod go+rx "${tmpwrapper}" 1934 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1935 if [[ -n ${path} ]] ; then
1936 (
1665 exeinto "${path}" 1937 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1938 newexe "${tmpwrapper}" "${wrapper}"
1939 ) || die
1667 else 1940 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1941 newbin "${tmpwrapper}" "${wrapper}" || die
1942 fi
1943}
1944
1945# @FUNCTION: prepalldocs
1946# @USAGE:
1947# @DESCRIPTION:
1948# Compress files in /usr/share/doc which are not already
1949# compressed, excluding /usr/share/doc/${PF}/html.
1950# Uses the ecompressdir to do the compression.
1951# 2009-02-18 by betelgeuse:
1952# Commented because ecompressdir is even more internal to
1953# Portage than prepalldocs (it's not even mentioned in man 5
1954# ebuild). Please submit a better version for review to gentoo-dev
1955# if you want prepalldocs here.
1956#prepalldocs() {
1957# if [[ -n $1 ]] ; then
1958# ewarn "prepalldocs: invalid usage; takes no arguments"
1669 fi 1959# fi
1670} 1960
1961# cd "${D}"
1962# [[ -d usr/share/doc ]] || return 0
1963
1964# find usr/share/doc -exec gzip {} +
1965# ecompressdir --ignore /usr/share/doc/${PF}/html
1966# ecompressdir --queue /usr/share/doc
1967#}

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