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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 1.229 2006/03/16 03:44:54 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.357 2011/06/14 20:16:51 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(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 58}
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 59
77 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
78 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 62}
80 END_LDSCRIPT 63
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
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 ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
82 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
83} 134}
84 135
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: ${s}"
152 fi
153}
85 154
86# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
90# Default options for patch 165# Default options for patch:
166# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
95# and not the full path .. 175# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
97# Change the printed message for a single patch. 179# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
99# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
102# 186# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 188# arch naming style.
105EPATCH_FORCE="no" 189EPATCH_FORCE="no"
106 190
107# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
108# 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.
109# 199#
110# 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
111# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
112# 202#
113# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
115# 205# if ${EPATCH_FORCE} != "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${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.
125# 215#
126# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
127# 218#
128# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
129# 02_sparc_another-fix.patch.bz2
130#
131# This ensures that there are a set order, and you can have ARCH
132# specific patches.
133#
134# If you however give an argument to epatch(), it will treat it as a
135# single patch that need to be applied if its a file. If on the other
136# hand its a directory, it will set EPATCH_SOURCE to this.
137#
138# <azarah@gentoo.org> (10 Nov 2002)
139#
140epatch() { 220epatch() {
141 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
142 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 224 echo "${1//?/=}"
144 } 225 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD=""
147 local STDERR_TARGET="${T}/$$.out"
148 local PATCH_TARGET="${T}/$$.patch"
149 local PATCH_SUFFIX=""
150 local SINGLE_PATCH="no"
151 local x=""
152 226
153 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
154 228
155 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
156 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 [[ $# -gt 1 ]] ; then
157 local m="" 233 local m
158 for m in "$@" ; do 234 for m in "$@" ; do
159 epatch "${m}" 235 epatch "${m}"
160 done 236 done
161 return 0 237 return 0
162 fi 238 fi
163 239
164 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
165 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
166 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
167 246 set -- "$1"
168 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
169 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
170 250
171 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
172 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
173 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
174 if [ "${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} ]]
175 then 297 then
176 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
177 else 323 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
179 fi 325 fi
180 else 326
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
182 then 328 # but if there are more, make sure we get unique log filenames
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
184 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
185 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
186 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
187 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
188 echo 376 echo
189 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
190 eerror 414 eerror
191 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
192 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
193 echo 418 echo
194 die "Cannot find \$EPATCH_SOURCE!"
195 fi
196
197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
198 fi
199
200 case ${EPATCH_SUFFIX##*\.} in
201 bz2)
202 PIPE_CMD="bzip2 -dc"
203 PATCH_SUFFIX="bz2"
204 ;;
205 gz|Z|z)
206 PIPE_CMD="gzip -dc"
207 PATCH_SUFFIX="gz"
208 ;;
209 ZIP|zip)
210 PIPE_CMD="unzip -p"
211 PATCH_SUFFIX="zip"
212 ;;
213 *)
214 PIPE_CMD="cat"
215 PATCH_SUFFIX="patch"
216 ;;
217 esac
218
219 if [ "${SINGLE_PATCH}" = "no" ]
220 then
221 einfo "${EPATCH_MULTI_MSG}"
222 fi
223 for x in ${EPATCH_SOURCE}
224 do
225 # New ARCH dependant patch naming scheme ...
226 #
227 # ???_arch_foo.patch
228 #
229 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ])
232 then
233 local count=0
234 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/}
236
237 if [ -n "${EPATCH_EXCLUDE}" ]
238 then
239 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
240 then
241 continue
242 fi
243 fi
244
245 if [ "${SINGLE_PATCH}" = "yes" ]
246 then
247 if [ -n "${EPATCH_SINGLE_MSG}" ]
248 then
249 einfo "${EPATCH_SINGLE_MSG}"
250 else
251 einfo "Applying ${patchname} ..."
252 fi
253 else
254 einfo " ${patchname} ..."
255 fi
256
257 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 # Allow for prefix to differ ... im lazy, so shoot me :/
261 while [ "${count}" -lt 5 ]
262 do
263 # Generate some useful debug info ...
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266
267 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else
272 PATCH_TARGET="${x}"
273 fi
274
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 if [ "${PATCH_SUFFIX}" != "patch" ]
282 then
283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
284 then
285 echo
286 eerror "Could not extract patch!"
287 #die "Could not extract patch!"
288 count=5
289 break
290 fi
291 fi
292
293 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
294 then
295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
299 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300
301 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
302 _epatch_assert
303
304 if [ "$?" -ne 0 ]
305 then
306 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
307 echo
308 eerror "A dry-run of patch command succeeded, but actually"
309 eerror "applying the patch failed!"
310 #die "Real world sux compared to the dreamworld!"
311 count=5
312 fi
313
314 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315
316 break
317 fi
318
319 count=$((count + 1))
320 done
321
322 if [ "${PATCH_SUFFIX}" != "patch" ]
323 then
324 rm -f ${PATCH_TARGET}
325 fi
326
327 if [ "${count}" -eq 5 ]
328 then
329 echo
330 eerror "Failed Patch: ${patchname} !"
331 eerror " ( ${PATCH_TARGET} )"
332 eerror
333 eerror "Include in your bugreport the contents of:"
334 eerror
335 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
336 echo
337 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
338 fi 420 fi
339 421
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
341 423 rm -f "${STDERR_TARGET}"
342 eend 0 424 eend 0
343 fi
344 done 425 done
345 if [ "${SINGLE_PATCH}" = "no" ] 426
346 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
347 einfo "Done with patching" 428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
348 fi 446 fi
447 done
448 return 1
349} 449}
350 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 455# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 456emktemp() {
357 local exe="touch" 457 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 459 local topdir=$1
360 460
362 [[ -z ${T} ]] \ 462 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 463 && topdir="/tmp" \
364 || topdir=${T} 464 || topdir=${T}
365 fi 465 fi
366 466
367 if [[ -z $(type -p mktemp) ]] ; then 467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 469 local tmp=/
369 while [[ -e ${tmp} ]] ; do 470 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 472 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 474 echo "${tmp}"
374 else 475 else
476 # the args here will give slightly wierd names on BSD,
477 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 478 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 480 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 482 fi
483 fi
385} 484}
386 485
486# @FUNCTION: egetent
487# @USAGE: <database> <key>
488# @MAINTAINER:
489# base-system@gentoo.org (Linux)
490# Joe Jezak <josejx@gmail.com> (OS X)
491# usata@gentoo.org (OS X)
492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 497egetent() {
394 case ${CHOST} in 498 case ${CHOST} in
395 *-darwin*) 499 *-darwin[678])
396 case "$2" in 500 case "$2" in
397 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
399 ;; 503 ;;
400 *) # Numeric 504 *) # Numeric
401 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
506 ;;
507 esac
508 ;;
509 *-darwin*)
510 local mytype=$1
511 [[ "passwd" == $mytype ]] && mytype="Users"
512 [[ "group" == $mytype ]] && mytype="Groups"
513 case "$2" in
514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
402 ;; 521 ;;
403 esac 522 esac
404 ;; 523 ;;
405 *-freebsd*|*-dragonfly*) 524 *-freebsd*|*-dragonfly*)
406 local opts action="user" 525 local opts action="user"
421 getent "$1" "$2" 540 getent "$1" "$2"
422 ;; 541 ;;
423 esac 542 esac
424} 543}
425 544
426# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
427# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 547# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
430# 549# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 553enewuser() {
554 case ${EBUILD_PHASE} in
555 unpack|compile|test|install)
556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
557 eerror "Package fails at QA and at life. Please file a bug."
558 die "Bad package! enewuser is only for use in pkg_* functions!"
559 esac
560
440 # get the username 561 # get the username
441 local euser=$1; shift 562 local euser=$1; shift
442 if [[ -z ${euser} ]] ; then 563 if [[ -z ${euser} ]] ; then
443 eerror "No username specified !" 564 eerror "No username specified !"
444 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
445 fi 566 fi
446 567
447 # lets see if the username already exists 568 # lets see if the username already exists
448 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
449 return 0 570 return 0
450 fi 571 fi
451 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
452 573
453 # options to pass to useradd 574 # options to pass to useradd
454 local opts= 575 local opts=
455 576
456 # handle uid 577 # handle uid
457 local euid=$1; shift 578 local euid=$1; shift
458 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
459 if [[ ${euid} -gt 0 ]] ; then 580 if [[ ${euid} -gt 0 ]] ; then
460 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
461 euid="next" 582 euid="next"
462 fi 583 fi
463 else 584 else
464 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
465 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
466 fi 587 fi
467 else 588 else
468 euid="next" 589 euid="next"
469 fi 590 fi
470 if [[ ${euid} == "next" ]] ; then 591 if [[ ${euid} == "next" ]] ; then
471 for euid in $(seq 101 999) ; do 592 for ((euid = 101; euid <= 999; euid++)); do
472 [[ -z $(egetent passwd ${euid}) ]] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
473 done 594 done
474 fi 595 fi
475 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
476 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
490 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
491 [[ -x ${ROOT}${shell} ]] && break 612 [[ -x ${ROOT}${shell} ]] && break
492 done 613 done
493 614
494 if [[ ${shell} == "/dev/null" ]] ; then 615 if [[ ${shell} == "/dev/null" ]] ; then
495 eerror "Unable to identify the shell to use" 616 eerror "Unable to identify the shell to use, proceeding with userland default."
496 die "Unable to identify the shell to use" 617 case ${USERLAND} in
618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
497 fi 623 fi
498 624
499 eshell=${shell} 625 eshell=${shell}
500 fi 626 fi
501 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
599 fi 725 fi
600 ;; 726 ;;
601 727
602 *) 728 *)
603 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
604 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
605 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
606 || die "enewuser failed" 733 || die "enewuser failed"
607 else 734 else
608 einfo " - Extra: $@" 735 einfo " - Extra: $@"
609 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
610 || die "enewuser failed" 738 || die "enewuser failed"
611 fi 739 fi
612 ;; 740 ;;
613 esac 741 esac
614 742
620 fi 748 fi
621 749
622 export SANDBOX_ON=${oldsandbox} 750 export SANDBOX_ON=${oldsandbox}
623} 751}
624 752
625# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
626# vapier@gentoo.org 754# @USAGE: <group> [gid]
627# 755# @DESCRIPTION:
628# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
629# 757# group to the system. Just give it a group name to add and enewgroup will
630# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
631# groupname: REQUIRED ! 759# allocate the next available one.
632# gid: next available (see groupadd(8))
633# extra: none
634enewgroup() { 760enewgroup() {
761 case ${EBUILD_PHASE} in
762 unpack|compile|test|install)
763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
764 eerror "Package fails at QA and at life. Please file a bug."
765 die "Bad package! enewgroup is only for use in pkg_* functions!"
766 esac
767
635 # get the group 768 # get the group
636 local egroup="$1"; shift 769 local egroup="$1"; shift
637 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
638 then 771 then
639 eerror "No group specified !" 772 eerror "No group specified !"
640 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
641 fi 774 fi
642 775
643 # see if group already exists 776 # see if group already exists
644 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
645 then
646 return 0 778 return 0
647 fi 779 fi
648 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
649 781
650 # options to pass to useradd 782 # options to pass to useradd
693 fi 825 fi
694 826
695 # If we need the next available 827 # If we need the next available
696 case ${egid} in 828 case ${egid} in
697 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do 830 for ((egid = 101; egid <= 999; egid++)); do
699 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
700 done 832 done
701 esac 833 esac
702 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
703 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
704 ;; 836 ;;
705 837
706 *-freebsd*|*-dragonfly*) 838 *-freebsd*|*-dragonfly*)
707 case ${egid} in 839 case ${egid} in
708 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
709 for egid in $(seq 101 999); do 841 for ((egid = 101; egid <= 999; egid++)); do
710 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
711 done 843 done
712 esac 844 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 ;; 846 ;;
715 847
716 *-netbsd*) 848 *-netbsd*)
717 case ${egid} in 849 case ${egid} in
718 *[!0-9]*) # Non numeric 850 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 851 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 852 [[ -z $(egetent group ${egid}) ]] && break
721 done 853 done
722 esac 854 esac
723 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
724 ;; 856 ;;
725 857
726 *) 858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
727 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
728 ;; 861 ;;
729 esac 862 esac
730 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
731} 864}
732 865
733# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
734# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
735# 868# @DESCRIPTION:
736# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
737edos2unix() { 873edos2unix() {
738 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
739 do
740 cp "${f}" ${T}/edos2unix
741 sed 's/\r$//' ${T}/edos2unix > "${f}"
742 done
743} 875}
744
745
746##############################################################
747# START: Handle .desktop files and menu entries #
748# maybe this should be separated into a new eclass some time #
749# lanius@gentoo.org #
750##############################################################
751 876
752# Make a desktop file ! 877# Make a desktop file !
753# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
754# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
755# 880#
756# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
757# 882#
758# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
759# name: the name that will show up in the menu 884# name: the name that will show up in the menu
760# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
761# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
762# a full path to an icon 887# a full path to an icon
763# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
764# http://www.freedesktop.org/Standards/desktop-entry-spec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
765# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
766make_desktop_entry() { 891make_desktop_entry() {
767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
768 893
769 local exec=${1} 894 local exec=${1}
770 local name=${2:-${PN}} 895 local name=${2:-${PN}}
771 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
772 local type=${4} 897 local type=${4}
773 local path=${5} 898 local fields=${5}
774 899
775 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
776 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
777 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
778 case ${catmaj} in 903 case ${catmaj} in
779 app) 904 app)
780 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
781 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
782 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
783 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
784 editors) type=TextEditor;; 914 editors) type=TextEditor;;
785 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
786 emulation) type=Emulator;; 916 emulation) type=Emulator;;
787 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
788 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
789 vim) type=TextEditor;; 920 vim) type=TextEditor;;
790 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
791 *) type=;;
792 esac 922 esac
793 ;; 923 ;;
794 924
795 dev) 925 dev)
796 type="Development" 926 type="Development"
797 ;; 927 ;;
798 928
799 games) 929 games)
800 case ${catmin} in 930 case ${catmin} in
801 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
802 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
803 board) type=BoardGame;; 933 board) type=BoardGame;;
804 kid) type=KidsGame;;
805 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
806 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
808 roguelike) type=RolePlaying;;
809 simulation) type=Simulation;; 939 simulation) type=Simulation;;
810 sports) type=SportsGame;; 940 sports) type=SportsGame;;
811 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
812 *) type=;;
813 esac 942 esac
814 type="Game;${type}" 943 type="Game;${type}"
815 ;; 944 ;;
816 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
817 mail) 954 mail)
818 type="Network;Email" 955 type="Network;Email"
819 ;; 956 ;;
820 957
821 media) 958 media)
822 case ${catmin} in 959 case ${catmin} in
960 gfx)
823 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
824 radio) type=Tuner;; 965 radio) type=Tuner;;
825 sound) type=Audio;; 966 sound) type=Audio;;
826 tv) type=TV;; 967 tv) type=TV;;
827 video) type=Video;; 968 video) type=Video;;
828 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
829 esac 972 esac
830 type="AudioVideo;${type}"
831 ;; 973 ;;
832 974
833 net) 975 net)
834 case ${catmin} in 976 case ${catmin} in
835 dialup) type=Dialup;; 977 dialup) type=Dialup;;
838 irc) type=IRCClient;; 980 irc) type=IRCClient;;
839 mail) type=Email;; 981 mail) type=Email;;
840 news) type=News;; 982 news) type=News;;
841 nntp) type=News;; 983 nntp) type=News;;
842 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
843 *) type=;; 985 voip) type=Telephony;;
844 esac 986 esac
845 type="Network;${type}" 987 type="Network;${type}"
846 ;; 988 ;;
847 989
848 sci) 990 sci)
849 case ${catmin} in 991 case ${catmin} in
850 astro*) type=Astronomy;; 992 astro*) type=Astronomy;;
851 bio*) type=Biology;; 993 bio*) type=Biology;;
852 calc*) type=Calculator;; 994 calc*) type=Calculator;;
853 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
854 geo*) type=Geology;; 997 geo*) type=Geology;;
855 math*) type=Math;; 998 math*) type=Math;;
856 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
857 esac 1001 esac
858 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
859 ;; 1007 ;;
860 1008
861 www) 1009 www)
862 case ${catmin} in 1010 case ${catmin} in
863 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
864 *) type=;;
865 esac 1012 esac
866 type="Network" 1013 type="Network;${type}"
867 ;; 1014 ;;
868 1015
869 *) 1016 *)
870 type= 1017 type=
871 ;; 1018 ;;
874 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
875 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
876 else 1023 else
877 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
878 fi 1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
879 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
880 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 1041 [Desktop Entry]
882Encoding=UTF-8
883Version=0.9.2
884Name=${name} 1042 Name=${name}
885Type=Application 1043 Type=Application
886Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
887Exec=${exec} 1045 Exec=${exec}
888Path=${path} 1046 TryExec=${exec%% *}
889Icon=${icon} 1047 Icon=${icon}
890Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
891 1057
892 ( 1058 (
893 # wrap the env here so that the 'insinto' call 1059 # wrap the env here so that the 'insinto' call
894 # doesn't corrupt the env of the caller 1060 # doesn't corrupt the env of the caller
895 insinto /usr/share/applications 1061 insinto /usr/share/applications
896 doins "${desktop}" 1062 doins "${desktop}"
897 ) 1063 ) || die "installing desktop file failed"
898} 1064}
899 1065
900# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
901# 1067# @USAGE: [directories]
902# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
903# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
904# command: Name of the Window Manager 1070# @DESCRIPTION:
1071# Validate desktop entries using desktop-file-utils
1072validate_desktop_entries() {
1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1074 einfo "Checking desktop entry validity"
1075 local directories=""
1076 for d in /usr/share/applications $@ ; do
1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1091 fi
1092}
905 1093
1094# @FUNCTION: make_session_desktop
1095# @USAGE: <title> <command> [command args...]
1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
906make_session_desktop() { 1101make_session_desktop() {
907 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
908 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
909 1104
910 local title=$1 1105 local title=$1
911 local command=$2 1106 local command=$2
912 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
913 1109
1110 cat <<-EOF > "${desktop}"
914echo "[Desktop Entry] 1111 [Desktop Entry]
915Encoding=UTF-8
916Name=${title} 1112 Name=${title}
917Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
918Exec=${command} 1114 Exec=${command} $*
919TryExec=${command} 1115 TryExec=${command}
920Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
921 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
922 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
923 doins "${desktop}" 1123 doins "${desktop}"
1124 )
924} 1125}
925 1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
926domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
927 local i j 1136 local i j ret=0
928 insinto /usr/share/applications 1137 insinto /usr/share/applications
929 for i in "$@" ; do 1138 for i in "$@" ; do
930 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
931 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
932 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
933 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
934 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
935 done 1146 done
1147 else
1148 ((++ret))
936 fi 1149 fi
937 done 1150 done
1151 exit ${ret}
1152 )
938} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
939newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
940 insinto /usr/share/applications 1163 insinto /usr/share/applications
941 newins "$1" "$2" 1164 newins "$@"
1165 )
942} 1166}
943 1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
944doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
945 local i j 1177 local i j ret
946 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
947 for i in "$@" ; do 1179 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
949 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
952 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
953 done 1187 done
1188 else
1189 ((++ret))
954 fi 1190 fi
955 done 1191 done
1192 exit ${ret}
1193 )
956} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
957newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
958 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
959 newins "$1" "$2" 1205 newins "$@"
1206 )
960} 1207}
961
962##############################################################
963# END: Handle .desktop files and menu entries #
964##############################################################
965
966 1208
967# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
968find_unpackable_file() { 1210find_unpackable_file() {
969 local src=$1 1211 local src=$1
970 if [[ -z ${src} ]] ; then 1212 if [[ -z ${src} ]] ; then
980 fi 1222 fi
981 [[ ! -e ${src} ]] && return 1 1223 [[ ! -e ${src} ]] && return 1
982 echo "${src}" 1224 echo "${src}"
983} 1225}
984 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
985# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
986# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
987# the middle of the archive. Valve seems to use it a lot ... too bad 1232# the middle of the archive. Valve seems to use it a lot ... too bad
988# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
989# 1234#
990# Usage: unpack_pdv [file to unpack] [size of off_t]
991# - you have to specify the off_t size ... i have no idea how to extract that 1235# You have to specify the off_t size ... I have no idea how to extract that
992# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
993# the size of the off_t type (in bytes) on the machine that built the pdv 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
994# archive. one way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
995# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
996# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
997# basically look for the first lseek command (we do the strings/grep because 1247# Basically look for the first lseek command (we do the strings/grep because
998# sometimes the function call is _llseek or something) and steal the 2nd 1248# sometimes the function call is _llseek or something) and steal the 2nd
999# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1000# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1001# lseek 1253# lseek
1002# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1003# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1004# thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
1005unpack_pdv() { 1259unpack_pdv() {
1006 local src=$(find_unpackable_file $1) 1260 local src=$(find_unpackable_file "$1")
1007 local sizeoff_t=$2 1261 local sizeoff_t=$2
1008 1262
1009 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1010 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1011 1265
1012 local shrtsrc=$(basename "${src}") 1266 local shrtsrc=$(basename "${src}")
1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1014 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1016 1270
1017 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1018 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1020 1274
1021 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1023 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1024 1278
1025 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1026 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1028 1282
1029 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1030 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1031 iscompressed=1 1285 iscompressed=1
1032 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1033 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1034 else 1288 else
1035 iscompressed=0 1289 iscompressed=0
1036 fi 1290 fi
1037 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1038 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1039 istar=1 1293 istar=1
1040 else 1294 else
1041 istar=0 1295 istar=0
1042 fi 1296 fi
1043 1297
1071 true 1325 true
1072 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1073 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1074} 1328}
1075 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1076# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1077# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1078# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1079# many other game companies. 1336# many other game companies.
1080# 1337#
1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1082# - If the file is not specified then unpack will utilize ${A}.
1083# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1084# the proper offset from the script itself. 1340# the proper offset from the script itself.
1085unpack_makeself() { 1341unpack_makeself() {
1086 local src_input=${1:-${A}} 1342 local src_input=${1:-${A}}
1087 local src=$(find_unpackable_file "${src_input}") 1343 local src=$(find_unpackable_file "${src_input}")
1088 local skip=$2 1344 local skip=$2
1089 local exe=$3 1345 local exe=$3
1091 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1092 1348
1093 local shrtsrc=$(basename "${src}") 1349 local shrtsrc=$(basename "${src}")
1094 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1095 if [[ -z ${skip} ]] ; then 1351 if [[ -z ${skip} ]] ; then
1096 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1097 local skip=0 1353 local skip=0
1098 exe=tail 1354 exe=tail
1099 case ${ver} in 1355 case ${ver} in
1100 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1101 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1102 ;; 1358 ;;
1103 2.0|2.0.1) 1359 2.0|2.0.1)
1104 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1105 ;; 1361 ;;
1106 2.1.1) 1362 2.1.1)
1107 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1108 let skip="skip + 1" 1364 (( skip++ ))
1109 ;; 1365 ;;
1110 2.1.2) 1366 2.1.2)
1111 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1112 let skip="skip + 1" 1368 (( skip++ ))
1113 ;; 1369 ;;
1114 2.1.3) 1370 2.1.3)
1115 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1116 let skip="skip + 1" 1372 (( skip++ ))
1117 ;; 1373 ;;
1118 2.1.4|2.1.5) 1374 2.1.4|2.1.5)
1119 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1120 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1121 exe="dd" 1377 exe="dd"
1130 esac 1386 esac
1131 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1132 fi 1388 fi
1133 case ${exe} in 1389 case ${exe} in
1134 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1135 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1136 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1137 esac 1393 esac
1138 1394
1139 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1140 local tmpfile="$(emktemp)" 1396 local filetype tmpfile=$(emktemp)
1141 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1142 local filetype="$(file -b "${tmpfile}")" 1398 filetype=$(file -b "${tmpfile}") || die
1143 case ${filetype} in 1399 case ${filetype} in
1144 *tar\ archive) 1400 *tar\ archive*)
1145 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1146 ;; 1402 ;;
1147 bzip2*) 1403 bzip2*)
1148 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1149 ;; 1405 ;;
1159 ;; 1415 ;;
1160 esac 1416 esac
1161 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1162} 1418}
1163 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1164# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1165#
1166# Usage: check_license [license]
1167# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1168check_license() { 1425check_license() {
1169 local lic=$1 1426 local lic=$1
1170 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1171 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1172 else 1429 else
1176 lic="${PWD}/${lic}" 1433 lic="${PWD}/${lic}"
1177 elif [ -e "${lic}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1178 lic="${lic}" 1435 lic="${lic}"
1179 fi 1436 fi
1180 fi 1437 fi
1181 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1182 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1183 1439
1184 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1185 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1186 local shopts=$-
1187 local alic 1442 local alic
1188 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1189 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1190 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1191 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1192 return 0 1447 return 0
1193 fi 1448 fi
1194 done 1449 done
1195 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1196 1452
1197 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1198 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1199********************************************************** 1455 **********************************************************
1200The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1201package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1202continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1203CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1204********************************************************** 1460 **********************************************************
1205 1461
1206EOF 1462 EOF
1207 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1208 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1209 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1210 read alic 1466 read alic
1211 case ${alic} in 1467 case ${alic} in
1218 die "Failed to accept license" 1474 die "Failed to accept license"
1219 ;; 1475 ;;
1220 esac 1476 esac
1221} 1477}
1222 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1223# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1224# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1225# 1484#
1226# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1227# standardize everything. all you have to do is call cdrom_get_cds() 1486# standardize everything. All you have to do is call cdrom_get_cds()
1228# and when the function returns, you can assume that the cd has been 1487# and when the function returns, you can assume that the cd has been
1229# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1230# 1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1231# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1232# etc... if you want to give the cds better names, then just export 1495# etc... If you want to give the cds better names, then just export
1233# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
1234# 1499#
1235# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1236#
1237# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1238# - this will attempt to locate a cd based upon a file that is on
1239# the cd ... the more files you give this function, the more cds
1240# the cdrom functions will handle
1241cdrom_get_cds() { 1501cdrom_get_cds() {
1242 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1243 # the # of files they gave us 1503 # the # of files they gave us
1244 local cdcnt=0 1504 local cdcnt=0
1245 local f= 1505 local f=
1269 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1270 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1271 export CDROM_SET=-1 1531 export CDROM_SET=-1
1272 for f in ${CDROM_CHECK_1//:/ } ; do 1532 for f in ${CDROM_CHECK_1//:/ } ; do
1273 ((++CDROM_SET)) 1533 ((++CDROM_SET))
1274 [[ -e ${CD_ROOT}/${f} ]] && break 1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1275 done 1535 done
1276 export CDROM_MATCH=${f} 1536 export CDROM_MATCH=${f}
1277 return 1537 return
1278 fi 1538 fi
1279 1539
1289 echo 1549 echo
1290 einfo "For example:" 1550 einfo "For example:"
1291 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1292 echo 1552 echo
1293 else 1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1294 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1295 cdcnt=0 1564 cdcnt=0
1296 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1297 ((++cdcnt)) 1566 ((++cdcnt))
1298 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1322 export CDROM_SET="" 1591 export CDROM_SET=""
1323 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1324 cdrom_load_next_cd 1593 cdrom_load_next_cd
1325} 1594}
1326 1595
1327# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1328# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1329# when it returns, CDROM_ROOT will be pointing to the second cd. 1598# Some packages are so big they come on multiple CDs. When you're done reading
1330# remember, you can only go forward in the cd chain, you can't go back. 1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1331cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1332 local var 1605 local var
1333 ((++CDROM_CURRENT_CD)) 1606 ((++CDROM_CURRENT_CD))
1334 1607
1335 unset CDROM_ROOT 1608 unset CDROM_ROOT
1352# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1353# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1354# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1355_cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1356 local mline="" 1629 local mline=""
1357 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1358 1631
1359 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1360 local i=0 1633 local i=0
1361 local -a cdset=(${*//:/ }) 1634 local -a cdset=(${*//:/ })
1362 if [[ -n ${CDROM_SET} ]] ; then 1635 if [[ -n ${CDROM_SET} ]] ; then
1365 1638
1366 while [[ -n ${cdset[${i}]} ]] ; do 1639 while [[ -n ${cdset[${i}]} ]] ; do
1367 local dir=$(dirname ${cdset[${i}]}) 1640 local dir=$(dirname ${cdset[${i}]})
1368 local file=$(basename ${cdset[${i}]}) 1641 local file=$(basename ${cdset[${i}]})
1369 1642
1370 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1371 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1372 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1373 export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1374 export CDROM_SET=${i} 1652 export CDROM_SET=${i}
1375 export CDROM_MATCH=${cdset[${i}]} 1653 export CDROM_MATCH=${cdset[${i}]}
1376 return 1654 return
1377 fi 1655 done <<< "$(get_mounts)"
1378 done
1379 1656
1380 ((++i)) 1657 ((++i))
1381 done 1658 done
1382 1659
1383 echo 1660 echo
1399 showedmsg=1 1676 showedmsg=1
1400 fi 1677 fi
1401 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1402 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1403 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1404 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1405 einfo "of your CD, it is possible that you do not have" 1685 ewarn "of your CD, it is possible that you do not have"
1406 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1407 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1689 fi
1408 read || die "something is screwed with your system" 1690 read || die "something is screwed with your system"
1409 done 1691 done
1410} 1692}
1411 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1412# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1413# a package can support 1698# a package can support. The first form allows you to
1414# 1699# specify a list of LINGUAS. The -i builds a list of po
1415# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1416# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1417# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1418# 1703# of the lists.
1419# The first form allows you to specify a list of LINGUAS.
1420# The -i builds a list of po files found in all the
1421# directories and uses the intersection of the lists.
1422# The -u builds a list of po files found in all the
1423# directories and uses the union of the lists.
1424strip-linguas() { 1704strip-linguas() {
1425 local ls newls 1705 local ls newls nols
1426 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1427 local op=$1; shift 1707 local op=$1; shift
1428 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1429 local d f 1709 local d f
1430 for d in "$@" ; do 1710 for d in "$@" ; do
1431 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1432 newls=${ls} 1712 newls=${ls}
1433 else 1713 else
1434 newls="" 1714 newls=""
1435 fi 1715 fi
1436 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1437 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1438 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1439 else 1719 else
1440 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1441 fi 1721 fi
1442 done 1722 done
1443 ls=${newls} 1723 ls=${newls}
1444 done 1724 done
1445 ls=${ls//.po}
1446 else 1725 else
1447 ls=$@ 1726 ls="$@"
1448 fi 1727 fi
1449 1728
1450 ls=" ${ls} " 1729 nols=""
1451 newls="" 1730 newls=""
1452 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1453 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if hasq ${f} ${ls} ; then
1454 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1455 else 1734 else
1456 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1457 fi 1736 fi
1458 done 1737 done
1459 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1460 export LINGUAS="" 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1461 else
1462 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1463 fi
1464} 1741}
1465 1742
1466# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1467# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1468 1745# @DESCRIPTION:
1469# the following functions are useful in kernel module ebuilds, etc.
1470# for an example see ivtv or drbd ebuilds
1471
1472# set's ARCH to match what the kernel expects
1473set_arch_to_kernel() {
1474 i=10
1475 while ((i--)) ; do
1476 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1477 done
1478 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1479 case ${ARCH} in
1480 x86) export ARCH="i386";;
1481 amd64) export ARCH="x86_64";;
1482 hppa) export ARCH="parisc";;
1483 mips) export ARCH="mips";;
1484 sparc) export ARCH="$(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!
1485 *) export ARCH="${ARCH}";;
1486 esac
1487}
1488
1489# set's ARCH back to what portage expects
1490set_arch_to_portage() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1496}
1497
1498# Jeremy Huddleston <eradicator@gentoo.org>:
1499# preserve_old_lib /path/to/libblah.so.0
1500# preserve_old_lib_notify /path/to/libblah.so.0
1501#
1502# These functions are useful when a lib in your package changes --library. Such 1746# These functions are useful when a lib in your package changes ABI SONAME.
1503# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1747# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1504# would break packages that link against it. Most people get around this 1748# would break packages that link against it. Most people get around this
1505# by using the portage SLOT mechanism, but that is not always a relevant 1749# by using the portage SLOT mechanism, but that is not always a relevant
1506# solution, so instead you can add the following to your ebuilds: 1750# solution, so instead you can call this from pkg_preinst. See also the
1507# 1751# preserve_old_lib_notify function.
1508# src_install() {
1509# ...
1510# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513#
1514# pkg_postinst() {
1515# ...
1516# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1517# ...
1518# }
1519
1520preserve_old_lib() { 1752preserve_old_lib() {
1521 LIB=$1 1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1522 1758
1523 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1524 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1525 DIRNAME=`dirname ${LIB}`
1526 1761
1527 dodir ${DIRNAME} 1762 local lib dir
1528 cp ${ROOT}${LIB} ${D}${DIRNAME} 1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1529 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1530 fi 1769 done
1531} 1770}
1532 1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1533preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1534 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1535 1781
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1538 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1539 ewarn "An old version of an installed library was detected on your system." 1790 ewarn "Old versions of installed libraries were detected on your system."
1540 ewarn "In order to avoid breaking packages that link against it, this older version" 1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1541 ewarn "is not being removed. In order to make full use of this newer version," 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1542 ewarn "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn
1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1543 ewarn " revdep-rebuild --library ${SONAME}" 1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1544 ewarn 1802 ewarn
1545 ewarn "After doing that, you can safely remove ${LIB}" 1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1546 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1547 fi 1808 fi
1548} 1809}
1549 1810
1550# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1551# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1552# 1814#
1553# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1554# ex: built_with_use xchat gtk2
1555# 1816#
1556# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1557# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1558# Note: the default flag is '-a' 1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1559built_with_use() { 1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1560 local opt=$1 1849 local opt=$1
1561 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1562 1851
1563 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1564 shift 1854 shift
1565 1855
1566 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1567 1858
1568 # if the USE file doesnt exist, assume the $PKG is either 1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1569 # injected or package.provided 1860 # this gracefully
1570 [[ ! -e ${USEFILE} ]] && return 0 1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1571 1889
1572 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1573 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1574 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1575 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1579 shift 1897 shift
1580 done 1898 done
1581 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1582} 1900}
1583 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1584# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1585# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1586epunt_cxx() { 1909epunt_cxx() {
1587 local dir=$1 1910 local dir=$1
1588 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1589 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1590 local f 1913 local f
1591 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1592 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1593 done 1916 done
1594 eend 0 1917 eend 0
1595} 1918}
1596 1919
1597# dopamd <file> [more files] 1920# @FUNCTION: make_wrapper
1598# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1599# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1600dopamd() { 1923# Create a shell wrapper script named wrapper in installpath
1601 [[ -z $1 ]] && die "dopamd requires at least one argument" 1924# (defaults to the bindir) to execute target (default of wrapper) by
1602 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1603 use pam || return 0 1926# libpaths followed by optionally changing directory to chdir.
1604
1605 INSDESTTREE=/etc/pam.d \
1606 doins "$@" || die "failed to install $@"
1607}
1608# newpamd <old name> <new name>
1609#
1610# Install pam file <old name> as <new name> in /etc/pam.d
1611newpamd() {
1612 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1613
1614 use pam || return 0
1615
1616 INSDESTTREE=/etc/pam.d \
1617 newins "$1" "$2" || die "failed to install $1 as $2"
1618}
1619
1620# make a wrapper script ...
1621# NOTE: this was originally games_make_wrapper, but I noticed other places where
1622# this could be used, so I have moved it here and made it not games-specific
1623# -- wolf31o2
1624# $1 == wrapper name
1625# $2 == binary to run
1626# $3 == directory to chdir before running binary
1627# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1628# $5 == path for wrapper
1629make_wrapper() { 1927make_wrapper() {
1630 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1631 local tmpwrapper=$(emktemp) 1929 local tmpwrapper=$(emktemp)
1632 # We don't want to quote ${bin} so that people can pass complex 1930 # We don't want to quote ${bin} so that people can pass complex
1633 # things as $bin ... "./someprog --args" 1931 # things as $bin ... "./someprog --args"
1643fi 1941fi
1644exec ${bin} "\$@" 1942exec ${bin} "\$@"
1645EOF 1943EOF
1646 chmod go+rx "${tmpwrapper}" 1944 chmod go+rx "${tmpwrapper}"
1647 if [[ -n ${path} ]] ; then 1945 if [[ -n ${path} ]] ; then
1946 (
1648 exeinto "${path}" 1947 exeinto "${path}"
1649 newexe "${tmpwrapper}" "${wrapper}" 1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1650 else 1950 else
1651 newbin "${tmpwrapper}" "${wrapper}" 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1652 fi 1952 fi
1653} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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