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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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.354 2011/02/25 21:58:19 ulm 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() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 222 # create a line of same length as input string
143 local is_debug=0 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 [[ $- == *x* ]] && is_debug=1 && set +x 224 echo "${1//?/=}"
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 225 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch"
167 local PATCH_SUFFIX=""
168 local SINGLE_PATCH="no"
169 local x=""
170 226
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172 228
173 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
174 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 [[ $# -gt 1 ]] ; then
175 local m="" 233 local m
176 for m in "$@" ; do 234 for m in "$@" ; do
177 epatch "${m}" 235 epatch "${m}"
178 done 236 done
179 return 0 237 return 0
180 fi 238 fi
181 239
182 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
183 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
185 246 set -- "$1"
186 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
188 250
189 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
190 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${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} ]]
193 then 297 then
194 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
195 else 323 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
197 fi 325 fi
198 else 326
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
200 then 328 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
202 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
203 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
204 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
205 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
206 echo 376 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${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} )"
208 eerror 414 eerror
209 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
211 echo 418 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "${EPATCH_MULTI_MSG}"
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/}
254
255 if [ -n "${EPATCH_EXCLUDE}" ]
256 then
257 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
258 then
259 continue
260 fi
261 fi
262
263 if [ "${SINGLE_PATCH}" = "yes" ]
264 then
265 if [ -n "${EPATCH_SINGLE_MSG}" ]
266 then
267 einfo "${EPATCH_SINGLE_MSG}"
268 else
269 einfo "Applying ${patchname} ..."
270 fi
271 else
272 einfo " ${patchname} ..."
273 fi
274
275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ]
280 do
281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else
290 PATCH_TARGET="${x}"
291 fi
292
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 if [ "${PATCH_SUFFIX}" != "patch" ]
300 then
301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 then
303 echo
304 eerror "Could not extract patch!"
305 #die "Could not extract patch!"
306 count=5
307 break
308 fi
309 fi
310
311 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
312 then
313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
316 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318
319 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 _epatch_assert
321
322 if [ "$?" -ne 0 ]
323 then
324 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 echo
326 eerror "A dry-run of patch command succeeded, but actually"
327 eerror "applying the patch failed!"
328 #die "Real world sux compared to the dreamworld!"
329 count=5
330 fi
331
332 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
333
334 break
335 fi
336
337 count=$((count + 1))
338 done
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 rm -f ${PATCH_TARGET}
343 fi
344
345 if [ "${count}" -eq 5 ]
346 then
347 echo
348 eerror "Failed Patch: ${patchname} !"
349 eerror " ( ${PATCH_TARGET} )"
350 eerror
351 eerror "Include in your bugreport the contents of:"
352 eerror
353 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
354 echo
355 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
356 fi 420 fi
357 421
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
359 423 rm -f "${STDERR_TARGET}"
360 eend 0 424 eend 0
361 fi
362 done 425 done
363 if [ "${SINGLE_PATCH}" = "no" ] 426
364 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 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
366 fi 446 fi
447 done
448 return 1
367} 449}
368 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 455# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 456emktemp() {
375 local exe="touch" 457 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 459 local topdir=$1
378 460
380 [[ -z ${T} ]] \ 462 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 463 && topdir="/tmp" \
382 || topdir=${T} 464 || topdir=${T}
383 fi 465 fi
384 466
385 if [[ -z $(type -p mktemp) ]] ; then 467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 469 local tmp=/
387 while [[ -e ${tmp} ]] ; do 470 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 472 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 474 echo "${tmp}"
392 else 475 else
476 # the args here will give slightly wierd names on BSD,
477 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 478 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 480 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 482 fi
483 fi
403} 484}
404 485
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:
405# 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),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 497egetent() {
412 case ${CHOST} in 498 case ${CHOST} in
413 *-darwin*) 499 *-darwin[678])
414 case "$2" in 500 case "$2" in
415 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 503 ;;
418 *) # Numeric 504 *) # Numeric
419 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
420 ;; 521 ;;
421 esac 522 esac
422 ;; 523 ;;
423 *-freebsd*|*-dragonfly*) 524 *-freebsd*|*-dragonfly*)
424 local opts action="user" 525 local opts action="user"
439 getent "$1" "$2" 540 getent "$1" "$2"
440 ;; 541 ;;
441 esac 542 esac
442} 543}
443 544
444# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
445# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 547# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
448# 549# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 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
458 # get the username 561 # get the username
459 local euser=$1; shift 562 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 563 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 564 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
463 fi 566 fi
464 567
465 # lets see if the username already exists 568 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 570 return 0
468 fi 571 fi
469 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
470 573
471 # options to pass to useradd 574 # options to pass to useradd
472 local opts= 575 local opts=
473 576
474 # handle uid 577 # handle uid
475 local euid=$1; shift 578 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 580 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 582 euid="next"
480 fi 583 fi
481 else 584 else
482 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
484 fi 587 fi
485 else 588 else
486 euid="next" 589 euid="next"
487 fi 590 fi
488 if [[ ${euid} == "next" ]] ; then 591 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 592 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 594 done
492 fi 595 fi
493 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
508 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
509 [[ -x ${ROOT}${shell} ]] && break 612 [[ -x ${ROOT}${shell} ]] && break
510 done 613 done
511 614
512 if [[ ${shell} == "/dev/null" ]] ; then 615 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 616 eerror "Unable to identify the shell to use, proceeding with userland default."
514 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 ${USERLAND}"
622 esac
515 fi 623 fi
516 624
517 eshell=${shell} 625 eshell=${shell}
518 fi 626 fi
519 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
617 fi 725 fi
618 ;; 726 ;;
619 727
620 *) 728 *)
621 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
623 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
624 || die "enewuser failed" 733 || die "enewuser failed"
625 else 734 else
626 einfo " - Extra: $@" 735 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
628 || die "enewuser failed" 738 || die "enewuser failed"
629 fi 739 fi
630 ;; 740 ;;
631 esac 741 esac
632 742
638 fi 748 fi
639 749
640 export SANDBOX_ON=${oldsandbox} 750 export SANDBOX_ON=${oldsandbox}
641} 751}
642 752
643# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
644# vapier@gentoo.org 754# @USAGE: <group> [gid]
645# 755# @DESCRIPTION:
646# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
647# 757# group to the system. Just give it a group name to add and enewgroup will
648# 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
649# groupname: REQUIRED ! 759# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 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
653 # get the group 768 # get the group
654 local egroup="$1"; shift 769 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
656 then 771 then
657 eerror "No group specified !" 772 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
659 fi 774 fi
660 775
661 # see if group already exists 776 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 778 return 0
665 fi 779 fi
666 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
667 781
668 # options to pass to useradd 782 # options to pass to useradd
711 fi 825 fi
712 826
713 # If we need the next available 827 # If we need the next available
714 case ${egid} in 828 case ${egid} in
715 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 830 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
718 done 832 done
719 esac 833 esac
720 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
722 ;; 836 ;;
723 837
724 *-freebsd*|*-dragonfly*) 838 *-freebsd*|*-dragonfly*)
725 case ${egid} in 839 case ${egid} in
726 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 841 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
729 done 843 done
730 esac 844 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 846 ;;
733 847
734 *-netbsd*) 848 *-netbsd*)
735 case ${egid} in 849 case ${egid} in
736 *[!0-9]*) # Non numeric 850 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 851 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 852 [[ -z $(egetent group ${egid}) ]] && break
739 done 853 done
740 esac 854 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 856 ;;
743 857
744 *) 858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
745 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
746 ;; 861 ;;
747 esac 862 esac
748 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
749} 864}
750 865
751# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
752# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
753# 868# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 873edos2unix() {
756 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 875}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 876
770# Make a desktop file ! 877# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
773# 880#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
775# 882#
776# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
777# name: the name that will show up in the menu 884# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 887# a full path to an icon
781# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
784make_desktop_entry() { 891make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
786 893
787 local exec=${1} 894 local exec=${1}
788 local name=${2:-${PN}} 895 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
790 local type=${4} 897 local type=${4}
791 local path=${5} 898 local fields=${5}
792 899
793 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 903 case ${catmaj} in
797 app) 904 app)
798 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
799 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
802 editors) type=TextEditor;; 914 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 916 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
806 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
807 vim) type=TextEditor;; 920 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
809 *) type=;;
810 esac 922 esac
811 ;; 923 ;;
812 924
813 dev) 925 dev)
814 type="Development" 926 type="Development"
815 ;; 927 ;;
816 928
817 games) 929 games)
818 case ${catmin} in 930 case ${catmin} in
819 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 933 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 939 simulation) type=Simulation;;
828 sports) type=SportsGame;; 940 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
830 *) type=;;
831 esac 942 esac
832 type="Game;${type}" 943 type="Game;${type}"
833 ;; 944 ;;
834 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
835 mail) 954 mail)
836 type="Network;Email" 955 type="Network;Email"
837 ;; 956 ;;
838 957
839 media) 958 media)
840 case ${catmin} in 959 case ${catmin} in
960 gfx)
841 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
842 radio) type=Tuner;; 965 radio) type=Tuner;;
843 sound) type=Audio;; 966 sound) type=Audio;;
844 tv) type=TV;; 967 tv) type=TV;;
845 video) type=Video;; 968 video) type=Video;;
846 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
847 esac 972 esac
848 type="AudioVideo;${type}"
849 ;; 973 ;;
850 974
851 net) 975 net)
852 case ${catmin} in 976 case ${catmin} in
853 dialup) type=Dialup;; 977 dialup) type=Dialup;;
856 irc) type=IRCClient;; 980 irc) type=IRCClient;;
857 mail) type=Email;; 981 mail) type=Email;;
858 news) type=News;; 982 news) type=News;;
859 nntp) type=News;; 983 nntp) type=News;;
860 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
861 *) type=;; 985 voip) type=Telephony;;
862 esac 986 esac
863 type="Network;${type}" 987 type="Network;${type}"
864 ;; 988 ;;
865 989
866 sci) 990 sci)
867 case ${catmin} in 991 case ${catmin} in
868 astro*) type=Astronomy;; 992 astro*) type=Astronomy;;
869 bio*) type=Biology;; 993 bio*) type=Biology;;
870 calc*) type=Calculator;; 994 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
872 geo*) type=Geology;; 997 geo*) type=Geology;;
873 math*) type=Math;; 998 math*) type=Math;;
874 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
875 esac 1001 esac
876 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
877 ;; 1007 ;;
878 1008
879 www) 1009 www)
880 case ${catmin} in 1010 case ${catmin} in
881 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
882 *) type=;;
883 esac 1012 esac
884 type="Network" 1013 type="Network;${type}"
885 ;; 1014 ;;
886 1015
887 *) 1016 *)
888 type= 1017 type=
889 ;; 1018 ;;
892 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
894 else 1023 else
895 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
896 fi 1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 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 > "${desktop}"
899echo "[Desktop Entry] 1041 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1042 Name=${name}
903Type=Application 1043 Type=Application
904Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
905Exec=${exec} 1045 Exec=${exec}
906Path=${path} 1046 TryExec=${exec%% *}
907Icon=${icon} 1047 Icon=${icon}
908Categories=Application;${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}" >> "${desktop}"
909 1057
910 ( 1058 (
911 # wrap the env here so that the 'insinto' call 1059 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1060 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1061 insinto /usr/share/applications
914 doins "${desktop}" 1062 doins "${desktop}"
915 ) 1063 ) || die "installing desktop file failed"
916} 1064}
917 1065
918# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
919# 1067# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
921# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
922# 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}
923 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.
924make_session_desktop() { 1101make_session_desktop() {
925 [[ -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
926 [[ -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
927 1104
928 local title=$1 1105 local title=$1
929 local command=$2 1106 local command=$2
930 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
931 1109
1110 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1111 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1112 Name=${title}
935Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
936Exec=${command} 1114 Exec=${command} $*
937TryExec=${command} 1115 TryExec=${command}
938Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
939 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
941 doins "${desktop}" 1123 doins "${desktop}"
1124 )
942} 1125}
943 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).
944domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
945 local i j 1136 local i j ret=0
946 insinto /usr/share/applications 1137 insinto /usr/share/applications
947 for i in "$@" ; do 1138 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
949 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
953 done 1146 done
1147 else
1148 ((++ret))
954 fi 1149 fi
955 done 1150 done
1151 exit ${ret}
1152 )
956} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1163 insinto /usr/share/applications
959 newins "$1" "$2" 1164 newins "$@"
1165 )
960} 1166}
961 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.
962doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
963 local i j 1177 local i j ret
964 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1179 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
967 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
970 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
971 done 1187 done
1188 else
1189 ((++ret))
972 fi 1190 fi
973 done 1191 done
1192 exit ${ret}
1193 )
974} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
975newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1205 newins "$@"
1206 )
978} 1207}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1208
985# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1210find_unpackable_file() {
987 local src=$1 1211 local src=$1
988 if [[ -z ${src} ]] ; then 1212 if [[ -z ${src} ]] ; then
998 fi 1222 fi
999 [[ ! -e ${src} ]] && return 1 1223 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1224 echo "${src}"
1001} 1225}
1002 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
1005# 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
1006# 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.
1007# 1234#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - 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
1010# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
1011# 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#
1012# 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
1013# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1015# 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
1016# 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
1017# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1253# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1022# 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.
1023unpack_pdv() { 1259unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1260 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1261 local sizeoff_t=$2
1026 1262
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1265
1030 local shrtsrc=$(basename "${src}") 1266 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 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 ${sizeoff_t} | hexdump -e \"%i\")
1034 1270
1035 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1274
1039 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1042 1278
1043 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1282
1047 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1285 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1052 else 1288 else
1053 iscompressed=0 1289 iscompressed=0
1054 fi 1290 fi
1055 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1293 istar=1
1058 else 1294 else
1059 istar=0 1295 istar=0
1060 fi 1296 fi
1061 1297
1089 true 1325 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1328}
1093 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1336# many other game companies.
1098# 1337#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1340# the proper offset from the script itself.
1103unpack_makeself() { 1341unpack_makeself() {
1104 local src_input=${1:-${A}} 1342 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1343 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1344 local skip=$2
1107 local exe=$3 1345 local exe=$3
1109 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1110 1348
1111 local shrtsrc=$(basename "${src}") 1349 local shrtsrc=$(basename "${src}")
1112 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1113 if [[ -z ${skip} ]] ; then 1351 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1353 local skip=0
1116 exe=tail 1354 exe=tail
1117 case ${ver} in 1355 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1358 ;;
1121 2.0|2.0.1) 1359 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1361 ;;
1124 2.1.1) 1362 2.1.1)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1126 let skip="skip + 1" 1364 (( skip++ ))
1127 ;; 1365 ;;
1128 2.1.2) 1366 2.1.2)
1129 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1130 let skip="skip + 1" 1368 (( skip++ ))
1131 ;; 1369 ;;
1132 2.1.3) 1370 2.1.3)
1133 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1134 let skip="skip + 1" 1372 (( skip++ ))
1135 ;; 1373 ;;
1136 2.1.4|2.1.5) 1374 2.1.4|2.1.5)
1137 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1139 exe="dd" 1377 exe="dd"
1148 esac 1386 esac
1149 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1150 fi 1388 fi
1151 case ${exe} in 1389 case ${exe} in
1152 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1155 esac 1393 esac
1156 1394
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1396 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1398 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1399 case ${filetype} in
1162 *tar\ archive) 1400 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1402 ;;
1165 bzip2*) 1403 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1405 ;;
1177 ;; 1415 ;;
1178 esac 1416 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1418}
1181 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1182# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1186check_license() { 1425check_license() {
1187 local lic=$1 1426 local lic=$1
1188 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1429 else
1194 lic="${PWD}/${lic}" 1433 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1435 lic="${lic}"
1197 fi 1436 fi
1198 fi 1437 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1201 1439
1202 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1442 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1210 return 0 1447 return 0
1211 fi 1448 fi
1212 done 1449 done
1213 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1452
1215 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1217********************************************************** 1455 **********************************************************
1218The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1222********************************************************** 1460 **********************************************************
1223 1461
1224EOF 1462 EOF
1225 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1466 read alic
1229 case ${alic} in 1467 case ${alic} in
1236 die "Failed to accept license" 1474 die "Failed to accept license"
1237 ;; 1475 ;;
1238 esac 1476 esac
1239} 1477}
1240 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1241# 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
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1484#
1244# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1245# 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()
1246# 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
1247# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1248# 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#
1249# 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',
1250# 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
1251# 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.
1252# 1499#
1253# 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.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1501cdrom_get_cds() {
1260 # 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
1261 # the # of files they gave us 1503 # the # of files they gave us
1262 local cdcnt=0 1504 local cdcnt=0
1263 local f= 1505 local f=
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1 1531 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do 1532 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET)) 1533 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break 1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1293 done 1535 done
1294 export CDROM_MATCH=${f} 1536 export CDROM_MATCH=${f}
1295 return 1537 return
1296 fi 1538 fi
1297 1539
1307 echo 1549 echo
1308 einfo "For example:" 1550 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1552 echo
1311 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
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1564 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1566 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1591 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1593 cdrom_load_next_cd
1343} 1594}
1344 1595
1345# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1347# 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
1348# 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.
1349cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1350 local var 1605 local var
1351 ((++CDROM_CURRENT_CD)) 1606 ((++CDROM_CURRENT_CD))
1352 1607
1353 unset CDROM_ROOT 1608 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1374 local mline="" 1629 local mline=""
1375 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1376 1631
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1633 local i=0
1379 local -a cdset=(${*//:/ }) 1634 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1635 if [[ -n ${CDROM_SET} ]] ; then
1383 1638
1384 while [[ -n ${cdset[${i}]} ]] ; do 1639 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1640 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1641 local file=$(basename ${cdset[${i}]})
1387 1642
1388 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/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1652 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1653 export CDROM_MATCH=${cdset[${i}]}
1394 return 1654 return
1395 fi 1655 done <<< "$(get_mounts)"
1396 done
1397 1656
1398 ((++i)) 1657 ((++i))
1399 done 1658 done
1400 1659
1401 echo 1660 echo
1417 showedmsg=1 1676 showedmsg=1
1418 fi 1677 fi
1419 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1422 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1423 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"
1424 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1425 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
1426 read || die "something is screwed with your system" 1690 read || die "something is screwed with your system"
1427 done 1691 done
1428} 1692}
1429 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1431# a package can support 1698# a package can support. The first form allows you to
1432# 1699# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1436# 1703# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1704strip-linguas() {
1443 local ls newls 1705 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1707 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1709 local d f
1448 for d in "$@" ; do 1710 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1712 newls=${ls}
1451 else 1713 else
1452 newls="" 1714 newls=""
1453 fi 1715 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1719 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1721 fi
1460 done 1722 done
1461 ls=${newls} 1723 ls=${newls}
1462 done 1724 done
1463 ls=${ls//.po}
1464 else 1725 else
1465 ls=$@ 1726 ls="$@"
1466 fi 1727 fi
1467 1728
1468 ls=" ${ls} " 1729 nols=""
1469 newls="" 1730 newls=""
1470 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1473 else 1734 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1475 fi 1736 fi
1476 done 1737 done
1477 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1481 fi
1482} 1741}
1483 1742
1484# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1486 1745# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# 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.
1521# 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
1522# 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
1523# 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
1524# 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
1525# 1751# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1752preserve_old_lib() {
1539 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1758
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1761
1545 dodir ${DIRNAME} 1762 local lib dir
1546 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"
1547 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1548 fi 1769 done
1549} 1770}
1550 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.
1551preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1552 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1553 1781
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1556 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1557 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."
1558 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,"
1559 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"
1560 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
1561 ewarn " revdep-rebuild --library ${SONAME}" 1797 ewarn " # revdep-rebuild --library '${lib}'"
1798 done
1799 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1800 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1801 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1802 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1803 for lib in "$@" ; do
1804 ewarn " # rm '${lib}'"
1805 done
1565 fi 1806 fi
1566} 1807}
1567 1808
1568# Hack for people to figure out if a package was built with 1809# @FUNCTION: built_with_use
1569# certain USE flags 1810# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1811# @DESCRIPTION:
1570# 1812#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1813# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1814#
1574# Flags: -a all USE flags should be utilized 1815# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1816# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1817# DEPEND atom was built with the specified list of USE flags. The
1818# --missing option controls the behavior if called on a package that does
1819# not actually support the defined USE flags (aka listed in IUSE).
1820# The default is to abort (call die). The -a and -o flags control
1821# the requirements of the USE flags. They correspond to "and" and "or"
1822# logic. So the -a flag means all listed USE flags must be enabled
1823# while the -o flag means at least one of the listed IUSE flags must be
1824# enabled. The --hidden option is really for internal use only as it
1825# means the USE flag we're checking is hidden expanded, so it won't be found
1826# in IUSE like normal USE flags.
1827#
1828# Remember that this function isn't terribly intelligent so order of optional
1829# flags matter.
1577built_with_use() { 1830built_with_use() {
1831 local hidden="no"
1832 if [[ $1 == "--hidden" ]] ; then
1833 hidden="yes"
1834 shift
1835 fi
1836
1837 local missing_action="die"
1838 if [[ $1 == "--missing" ]] ; then
1839 missing_action=$2
1840 shift ; shift
1841 case ${missing_action} in
1842 true|false|die) ;;
1843 *) die "unknown action '${missing_action}'";;
1844 esac
1845 fi
1846
1578 local opt=$1 1847 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1848 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1849
1581 local PKG=$(best_version $1) 1850 local PKG=$(best_version $1)
1851 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1852 shift
1583 1853
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1854 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1855 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1856
1586 # if the USE file doesnt exist, assume the $PKG is either 1857 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1858 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1859 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1860 case ${missing_action} in
1861 true) return 0;;
1862 false) return 1;;
1863 die) die "Unable to determine what USE flags $PKG was built with";;
1864 esac
1865 fi
1866
1867 if [[ ${hidden} == "no" ]] ; then
1868 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1869 # Don't check USE_EXPAND #147237
1870 local expand
1871 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1872 if [[ $1 == ${expand}_* ]] ; then
1873 expand=""
1874 break
1875 fi
1876 done
1877 if [[ -n ${expand} ]] ; then
1878 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1879 case ${missing_action} in
1880 true) return 0;;
1881 false) return 1;;
1882 die) die "$PKG does not actually support the $1 USE flag!";;
1883 esac
1884 fi
1885 fi
1886 fi
1589 1887
1590 local USE_BUILT=$(<${USEFILE}) 1888 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1889 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1890 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1891 has $1 ${USE_BUILT} && return 0
1597 shift 1895 shift
1598 done 1896 done
1599 [[ ${opt} = "-a" ]] 1897 [[ ${opt} = "-a" ]]
1600} 1898}
1601 1899
1900# @FUNCTION: epunt_cxx
1901# @USAGE: [dir to scan]
1902# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1903# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1904# detected. If dir is not specified, then it defaults to ${S}.
1905#
1906# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1907epunt_cxx() {
1605 local dir=$1 1908 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1909 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1910 ebegin "Removing useless C++ checks"
1608 local f 1911 local f
1609 for f in $(find ${dir} -name configure) ; do 1912 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1913 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1914 done
1612 eend 0 1915 eend 0
1613} 1916}
1614 1917
1615# dopamd <file> [more files] 1918# @FUNCTION: make_wrapper
1616# 1919# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1920# @DESCRIPTION:
1618dopamd() { 1921# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1922# (defaults to the bindir) to execute target (default of wrapper) by
1620 1923# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1924# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1925make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1926 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1927 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1928 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1929 # things as $bin ... "./someprog --args"
1661fi 1939fi
1662exec ${bin} "\$@" 1940exec ${bin} "\$@"
1663EOF 1941EOF
1664 chmod go+rx "${tmpwrapper}" 1942 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1943 if [[ -n ${path} ]] ; then
1944 (
1666 exeinto "${path}" 1945 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1946 newexe "${tmpwrapper}" "${wrapper}"
1947 ) || die
1668 else 1948 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1949 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1950 fi
1671} 1951}
1952
1953# @FUNCTION: path_exists
1954# @USAGE: [-a|-o] <paths>
1955# @DESCRIPTION:
1956# Check if the specified paths exist. Works for all types of paths
1957# (files/dirs/etc...). The -a and -o flags control the requirements
1958# of the paths. They correspond to "and" and "or" logic. So the -a
1959# flag means all the paths must exist while the -o flag means at least
1960# one of the paths must exist. The default behavior is "and". If no
1961# paths are specified, then the return value is "false".
1962path_exists() {
1963 local opt=$1
1964 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1965
1966 # no paths -> return false
1967 # same behavior as: [[ -e "" ]]
1968 [[ $# -eq 0 ]] && return 1
1969
1970 local p r=0
1971 for p in "$@" ; do
1972 [[ -e ${p} ]]
1973 : $(( r += $? ))
1974 done
1975
1976 case ${opt} in
1977 -a) return $(( r != 0 )) ;;
1978 -o) return $(( r == $# )) ;;
1979 esac
1980}

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