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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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.359 2011/07/20 05:46:46 vapier 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 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
193 then 302 then
194 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
195 else 328 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
197 fi 330 fi
198 else 331
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
200 then 333 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
202 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
203 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
204 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
205 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
206 echo 381 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 ) >> "${STDERR_TARGET}"
386
387 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
388 (
389 _epatch_draw_line "***** ${patchname} *****"
390 echo
391 echo "ACTUALLY APPLYING ${patchname} ..."
392 echo
393 _epatch_draw_line "***** ${patchname} *****"
394 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -ne 0 ] ; then
398 echo
399 eerror "A dry-run of patch command succeeded, but actually"
400 eerror "applying the patch failed!"
401 #die "Real world sux compared to the dreamworld!"
402 count=5
403 fi
404 break
405 fi
406
407 : $(( count++ ))
408 done
409
410 # if we had to decompress the patch, delete the temp one
411 if [[ -n ${PIPE_CMD} ]] ; then
412 rm -f "${PATCH_TARGET}"
413 fi
414
415 if [[ ${count} -ge 5 ]] ; then
416 echo
417 eerror "Failed Patch: ${patchname} !"
418 eerror " ( ${PATCH_TARGET} )"
208 eerror 419 eerror
209 eerror " ${EPATCH_SOURCE}" 420 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 421 eerror
422 eerror " ${STDERR_TARGET}"
211 echo 423 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${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}!" 424 die "Failed Patch: ${patchname}!"
356 fi 425 fi
357 426
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 427 # if everything worked, delete the patch log
359 428 rm -f "${STDERR_TARGET}"
360 eend 0 429 eend 0
361 fi
362 done 430 done
363 if [ "${SINGLE_PATCH}" = "no" ] 431
364 then 432 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 einfo "Done with patching" 433 : # everything worked
434}
435epatch_user() {
436 [[ $# -ne 0 ]] && die "epatch_user takes no options"
437
438 # don't clobber any EPATCH vars that the parent might want
439 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 EPATCH_SUFFIX="patch" \
447 EPATCH_FORCE="yes" \
448 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
449 epatch
450 return 0
366 fi 451 fi
452 done
453 return 1
367} 454}
368 455
456# @FUNCTION: emktemp
457# @USAGE: [temp dir]
458# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 459# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 460# 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() { 461emktemp() {
375 local exe="touch" 462 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 463 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 464 local topdir=$1
378 465
380 [[ -z ${T} ]] \ 467 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 468 && topdir="/tmp" \
382 || topdir=${T} 469 || topdir=${T}
383 fi 470 fi
384 471
385 if [[ -z $(type -p mktemp) ]] ; then 472 if ! type -P mktemp > /dev/null ; then
473 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 474 local tmp=/
387 while [[ -e ${tmp} ]] ; do 475 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 476 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 477 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 478 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 479 echo "${tmp}"
392 else 480 else
481 # the args here will give slightly wierd names on BSD,
482 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 483 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 484 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 485 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 486 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 487 fi
488 fi
403} 489}
404 490
491# @FUNCTION: egetent
492# @USAGE: <database> <key>
493# @MAINTAINER:
494# base-system@gentoo.org (Linux)
495# Joe Jezak <josejx@gmail.com> (OS X)
496# usata@gentoo.org (OS X)
497# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
498# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 499# Small wrapper for getent (Linux),
500# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 501# 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() { 502egetent() {
412 case ${CHOST} in 503 case ${CHOST} in
413 *-darwin*) 504 *-darwin[678])
414 case "$2" in 505 case "$2" in
415 *[!0-9]*) # Non numeric 506 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 507 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
417 ;; 508 ;;
418 *) # Numeric 509 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 510 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
511 ;;
512 esac
513 ;;
514 *-darwin*)
515 local mytype=$1
516 [[ "passwd" == $mytype ]] && mytype="Users"
517 [[ "group" == $mytype ]] && mytype="Groups"
518 case "$2" in
519 *[!0-9]*) # Non numeric
520 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
521 ;;
522 *) # Numeric
523 local mykey="UniqueID"
524 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
525 dscl . -search /$mytype $mykey $2 2>/dev/null
420 ;; 526 ;;
421 esac 527 esac
422 ;; 528 ;;
423 *-freebsd*|*-dragonfly*) 529 *-freebsd*|*-dragonfly*)
424 local opts action="user" 530 local opts action="user"
439 getent "$1" "$2" 545 getent "$1" "$2"
440 ;; 546 ;;
441 esac 547 esac
442} 548}
443 549
444# Simplify/standardize adding users to the system 550# @FUNCTION: enewuser
445# vapier@gentoo.org 551# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 552# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 553# Same as enewgroup, you are not required to understand how to properly add
448# 554# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 555# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 556# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 557# 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() { 558enewuser() {
559 case ${EBUILD_PHASE} in
560 unpack|compile|test|install)
561 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
562 eerror "Package fails at QA and at life. Please file a bug."
563 die "Bad package! enewuser is only for use in pkg_* functions!"
564 esac
565
458 # get the username 566 # get the username
459 local euser=$1; shift 567 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 568 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 569 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 570 die "Cannot call enewuser without a username"
463 fi 571 fi
464 572
465 # lets see if the username already exists 573 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 574 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 575 return 0
468 fi 576 fi
469 einfo "Adding user '${euser}' to your system ..." 577 einfo "Adding user '${euser}' to your system ..."
470 578
471 # options to pass to useradd 579 # options to pass to useradd
472 local opts= 580 local opts=
473 581
474 # handle uid 582 # handle uid
475 local euid=$1; shift 583 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 584 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 585 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 586 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 587 euid="next"
480 fi 588 fi
481 else 589 else
482 eerror "Userid given but is not greater than 0 !" 590 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 591 die "${euid} is not a valid UID"
484 fi 592 fi
485 else 593 else
486 euid="next" 594 euid="next"
487 fi 595 fi
488 if [[ ${euid} == "next" ]] ; then 596 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 597 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 598 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 599 done
492 fi 600 fi
493 opts="${opts} -u ${euid}" 601 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 602 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 616 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 617 [[ -x ${ROOT}${shell} ]] && break
510 done 618 done
511 619
512 if [[ ${shell} == "/dev/null" ]] ; then 620 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 621 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 622 case ${USERLAND} in
623 GNU) shell="/bin/false" ;;
624 BSD) shell="/sbin/nologin" ;;
625 Darwin) shell="/usr/sbin/nologin" ;;
626 *) die "Unable to identify the default shell for userland ${USERLAND}"
627 esac
515 fi 628 fi
516 629
517 eshell=${shell} 630 eshell=${shell}
518 fi 631 fi
519 einfo " - Shell: ${eshell}" 632 einfo " - Shell: ${eshell}"
617 fi 730 fi
618 ;; 731 ;;
619 732
620 *) 733 *)
621 if [[ -z $@ ]] ; then 734 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 735 useradd -r ${opts} \
623 -c "added by portage for ${PN}" \ 736 -c "added by portage for ${PN}" \
737 ${euser} \
624 || die "enewuser failed" 738 || die "enewuser failed"
625 else 739 else
626 einfo " - Extra: $@" 740 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 741 useradd -r ${opts} "$@" \
742 ${euser} \
628 || die "enewuser failed" 743 || die "enewuser failed"
629 fi 744 fi
630 ;; 745 ;;
631 esac 746 esac
632 747
638 fi 753 fi
639 754
640 export SANDBOX_ON=${oldsandbox} 755 export SANDBOX_ON=${oldsandbox}
641} 756}
642 757
643# Simplify/standardize adding groups to the system 758# @FUNCTION: enewgroup
644# vapier@gentoo.org 759# @USAGE: <group> [gid]
645# 760# @DESCRIPTION:
646# enewgroup(group, gid) 761# This function does not require you to understand how to properly add a
647# 762# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 763# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 764# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 765enewgroup() {
766 case ${EBUILD_PHASE} in
767 unpack|compile|test|install)
768 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
769 eerror "Package fails at QA and at life. Please file a bug."
770 die "Bad package! enewgroup is only for use in pkg_* functions!"
771 esac
772
653 # get the group 773 # get the group
654 local egroup="$1"; shift 774 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 775 if [ -z "${egroup}" ]
656 then 776 then
657 eerror "No group specified !" 777 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 778 die "Cannot call enewgroup without a group"
659 fi 779 fi
660 780
661 # see if group already exists 781 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 782 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 783 return 0
665 fi 784 fi
666 einfo "Adding group '${egroup}' to your system ..." 785 einfo "Adding group '${egroup}' to your system ..."
667 786
668 # options to pass to useradd 787 # options to pass to useradd
711 fi 830 fi
712 831
713 # If we need the next available 832 # If we need the next available
714 case ${egid} in 833 case ${egid} in
715 *[!0-9]*) # Non numeric 834 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 835 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 836 [[ -z $(egetent group ${egid}) ]] && break
718 done 837 done
719 esac 838 esac
720 dscl . create /groups/${egroup} gid ${egid} 839 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 840 dscl . create /groups/${egroup} passwd '*'
722 ;; 841 ;;
723 842
724 *-freebsd*|*-dragonfly*) 843 *-freebsd*|*-dragonfly*)
725 case ${egid} in 844 case ${egid} in
726 *[!0-9]*) # Non numeric 845 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 846 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 847 [[ -z $(egetent group ${egid}) ]] && break
729 done 848 done
730 esac 849 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 850 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 851 ;;
733 852
734 *-netbsd*) 853 *-netbsd*)
735 case ${egid} in 854 case ${egid} in
736 *[!0-9]*) # Non numeric 855 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 856 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 857 [[ -z $(egetent group ${egid}) ]] && break
739 done 858 done
740 esac 859 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 860 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 861 ;;
743 862
744 *) 863 *)
864 # We specify -r so that we get a GID in the system range from login.defs
745 groupadd ${opts} ${egroup} || die "enewgroup failed" 865 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
746 ;; 866 ;;
747 esac 867 esac
748 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
749} 869}
750 870
751# Simple script to replace 'dos2unix' binaries 871# @FUNCTION: edos2unix
752# vapier@gentoo.org 872# @USAGE: <file> [more files ...]
753# 873# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 874# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
875# to remove all of these text utilities from DEPEND variables because this
876# is a script based solution. Just give it a list of files to convert and
877# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 878edos2unix() {
756 for f in "$@" 879 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 880}
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##############################################################
769 881
770# Make a desktop file ! 882# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 883# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 884# Amaze your friends ! Get the women ! Join today !
773# 885#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 886# make_desktop_entry(<command>, [name], [icon], [type], [fields])
775# 887#
776# binary: what binary does the app run with ? 888# binary: what command does the app run with ?
777# name: the name that will show up in the menu 889# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 890# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 891# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 892# a full path to an icon
781# type: what kind of application is this ? for categories: 893# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 894# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 895# fields: extra fields to append to the desktop file; a printf string
784make_desktop_entry() { 896make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 897 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
786 898
787 local exec=${1} 899 local exec=${1}
788 local name=${2:-${PN}} 900 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 901 local icon=${3:-${PN}}
790 local type=${4} 902 local type=${4}
791 local path=${5} 903 local fields=${5}
792 904
793 if [[ -z ${type} ]] ; then 905 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 906 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 907 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 908 case ${catmaj} in
797 app) 909 app)
798 case ${catmin} in 910 case ${catmin} in
911 accessibility) type=Accessibility;;
799 admin) type=System;; 912 admin) type=System;;
913 antivirus) type=System;;
914 arch) type=Archiving;;
915 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 916 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 917 dicts) type=Dictionary;;
918 doc) type=Documentation;;
802 editors) type=TextEditor;; 919 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 920 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 921 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 922 laptop) type=HardwareSettings;;
806 office) type=Office;; 923 office) type=Office;;
924 pda) type=PDA;;
807 vim) type=TextEditor;; 925 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 926 xemacs) type=TextEditor;;
809 *) type=;;
810 esac 927 esac
811 ;; 928 ;;
812 929
813 dev) 930 dev)
814 type="Development" 931 type="Development"
815 ;; 932 ;;
816 933
817 games) 934 games)
818 case ${catmin} in 935 case ${catmin} in
819 action) type=ActionGame;; 936 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 937 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 938 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 939 emulation) type=Emulator;;
940 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 941 puzzle) type=LogicGame;;
942 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 943 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 944 simulation) type=Simulation;;
828 sports) type=SportsGame;; 945 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 946 strategy) type=StrategyGame;;
830 *) type=;;
831 esac 947 esac
832 type="Game;${type}" 948 type="Game;${type}"
833 ;; 949 ;;
834 950
951 gnome)
952 type="Gnome;GTK"
953 ;;
954
955 kde)
956 type="KDE;Qt"
957 ;;
958
835 mail) 959 mail)
836 type="Network;Email" 960 type="Network;Email"
837 ;; 961 ;;
838 962
839 media) 963 media)
840 case ${catmin} in 964 case ${catmin} in
965 gfx)
841 gfx) type=Graphics;; 966 type=Graphics
967 ;;
968 *)
969 case ${catmin} in
842 radio) type=Tuner;; 970 radio) type=Tuner;;
843 sound) type=Audio;; 971 sound) type=Audio;;
844 tv) type=TV;; 972 tv) type=TV;;
845 video) type=Video;; 973 video) type=Video;;
846 *) type=;; 974 esac
975 type="AudioVideo;${type}"
976 ;;
847 esac 977 esac
848 type="AudioVideo;${type}"
849 ;; 978 ;;
850 979
851 net) 980 net)
852 case ${catmin} in 981 case ${catmin} in
853 dialup) type=Dialup;; 982 dialup) type=Dialup;;
856 irc) type=IRCClient;; 985 irc) type=IRCClient;;
857 mail) type=Email;; 986 mail) type=Email;;
858 news) type=News;; 987 news) type=News;;
859 nntp) type=News;; 988 nntp) type=News;;
860 p2p) type=FileTransfer;; 989 p2p) type=FileTransfer;;
861 *) type=;; 990 voip) type=Telephony;;
862 esac 991 esac
863 type="Network;${type}" 992 type="Network;${type}"
864 ;; 993 ;;
865 994
866 sci) 995 sci)
867 case ${catmin} in 996 case ${catmin} in
868 astro*) type=Astronomy;; 997 astro*) type=Astronomy;;
869 bio*) type=Biology;; 998 bio*) type=Biology;;
870 calc*) type=Calculator;; 999 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 1000 chem*) type=Chemistry;;
1001 elec*) type=Electronics;;
872 geo*) type=Geology;; 1002 geo*) type=Geology;;
873 math*) type=Math;; 1003 math*) type=Math;;
874 *) type=;; 1004 physics) type=Physics;;
1005 visual*) type=DataVisualization;;
875 esac 1006 esac
876 type="Science;${type}" 1007 type="Education;Science;${type}"
1008 ;;
1009
1010 sys)
1011 type="System"
877 ;; 1012 ;;
878 1013
879 www) 1014 www)
880 case ${catmin} in 1015 case ${catmin} in
881 client) type=WebBrowser;; 1016 client) type=WebBrowser;;
882 *) type=;;
883 esac 1017 esac
884 type="Network" 1018 type="Network;${type}"
885 ;; 1019 ;;
886 1020
887 *) 1021 *)
888 type= 1022 type=
889 ;; 1023 ;;
892 if [ "${SLOT}" == "0" ] ; then 1026 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1027 local desktop_name="${PN}"
894 else 1028 else
895 local desktop_name="${PN}-${SLOT}" 1029 local desktop_name="${PN}-${SLOT}"
896 fi 1030 fi
1031 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1032 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 1033
1034 # Don't append another ";" when a valid category value is provided.
1035 type=${type%;}${type:+;}
1036
1037 eshopts_push -s extglob
1038 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1039 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1040 ewarn "allowed in .desktop files if the value is not an absolute path."
1041 icon=${icon%.@(xpm|png|svg)}
1042 fi
1043 eshopts_pop
1044
1045 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 1046 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1047 Name=${name}
903Type=Application 1048 Type=Application
904Comment=${DESCRIPTION} 1049 Comment=${DESCRIPTION}
905Exec=${exec} 1050 Exec=${exec}
906Path=${path} 1051 TryExec=${exec%% *}
907Icon=${icon} 1052 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 1053 Categories=${type}
1054 EOF
1055
1056 if [[ ${fields:-=} != *=* ]] ; then
1057 # 5th arg used to be value to Path=
1058 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1059 fields="Path=${fields}"
1060 fi
1061 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 1062
910 ( 1063 (
911 # wrap the env here so that the 'insinto' call 1064 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1065 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1066 insinto /usr/share/applications
914 doins "${desktop}" 1067 doins "${desktop}"
915 ) 1068 ) || die "installing desktop file failed"
916} 1069}
917 1070
918# Make a GDM/KDM Session file 1071# @FUNCTION: validate_desktop_entries
919# 1072# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1073# @MAINTAINER:
921# title: File to execute to start the Window Manager 1074# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 1075# @DESCRIPTION:
1076# Validate desktop entries using desktop-file-utils
1077validate_desktop_entries() {
1078 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1079 einfo "Checking desktop entry validity"
1080 local directories=""
1081 for d in /usr/share/applications $@ ; do
1082 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1083 done
1084 if [[ -n ${directories} ]] ; then
1085 for FILE in $(find ${directories} -name "*\.desktop" \
1086 -not -path '*.hidden*' | sort -u 2>/dev/null)
1087 do
1088 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1089 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1090 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1091 done
1092 fi
1093 echo ""
1094 else
1095 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1096 fi
1097}
923 1098
1099# @FUNCTION: make_session_desktop
1100# @USAGE: <title> <command> [command args...]
1101# @DESCRIPTION:
1102# Make a GDM/KDM Session file. The title is the file to execute to start the
1103# Window Manager. The command is the name of the Window Manager.
1104#
1105# You can set the name of the file via the ${wm} variable.
924make_session_desktop() { 1106make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1107 [[ -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 1108 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
927 1109
928 local title=$1 1110 local title=$1
929 local command=$2 1111 local command=$2
930 local desktop=${T}/${wm}.desktop 1112 local desktop=${T}/${wm:-${PN}}.desktop
1113 shift 2
931 1114
1115 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1116 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1117 Name=${title}
935Comment=This session logs you into ${title} 1118 Comment=This session logs you into ${title}
936Exec=${command} 1119 Exec=${command} $*
937TryExec=${command} 1120 TryExec=${command}
938Type=Application" > "${desktop}" 1121 Type=XSession
1122 EOF
939 1123
1124 (
1125 # wrap the env here so that the 'insinto' call
1126 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1127 insinto /usr/share/xsessions
941 doins "${desktop}" 1128 doins "${desktop}"
1129 )
942} 1130}
943 1131
1132# @FUNCTION: domenu
1133# @USAGE: <menus>
1134# @DESCRIPTION:
1135# Install the list of .desktop menu files into the appropriate directory
1136# (/usr/share/applications).
944domenu() { 1137domenu() {
1138 (
1139 # wrap the env here so that the 'insinto' call
1140 # doesn't corrupt the env of the caller
945 local i j 1141 local i j ret=0
946 insinto /usr/share/applications 1142 insinto /usr/share/applications
947 for i in "$@" ; do 1143 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1144 if [[ -f ${i} ]] ; then
949 doins "${i}" 1145 doins "${i}"
1146 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1147 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1148 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1149 doins "${j}"
1150 ((ret+=$?))
953 done 1151 done
1152 else
1153 ((++ret))
954 fi 1154 fi
955 done 1155 done
1156 exit ${ret}
1157 )
956} 1158}
1159
1160# @FUNCTION: newmenu
1161# @USAGE: <menu> <newname>
1162# @DESCRIPTION:
1163# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1164newmenu() {
1165 (
1166 # wrap the env here so that the 'insinto' call
1167 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1168 insinto /usr/share/applications
959 newins "$1" "$2" 1169 newins "$@"
1170 )
960} 1171}
961 1172
1173# @FUNCTION: doicon
1174# @USAGE: <list of icons>
1175# @DESCRIPTION:
1176# Install the list of icons into the icon directory (/usr/share/pixmaps).
1177# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1178doicon() {
1179 (
1180 # wrap the env here so that the 'insinto' call
1181 # doesn't corrupt the env of the caller
963 local i j 1182 local i j ret
964 insinto /usr/share/pixmaps 1183 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1184 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1185 if [[ -f ${i} ]] ; then
967 doins "${i}" 1186 doins "${i}"
1187 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1188 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1189 for j in "${i}"/*.png ; do
970 doins "${j}" 1190 doins "${j}"
1191 ((ret+=$?))
971 done 1192 done
1193 else
1194 ((++ret))
972 fi 1195 fi
973 done 1196 done
1197 exit ${ret}
1198 )
974} 1199}
1200
1201# @FUNCTION: newicon
1202# @USAGE: <icon> <newname>
1203# @DESCRIPTION:
1204# Like all other new* functions, install the specified icon as newname.
975newicon() { 1205newicon() {
1206 (
1207 # wrap the env here so that the 'insinto' call
1208 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1209 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1210 newins "$@"
1211 )
978} 1212}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1213
985# for internal use only (unpack_pdv and unpack_makeself) 1214# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1215find_unpackable_file() {
987 local src=$1 1216 local src=$1
988 if [[ -z ${src} ]] ; then 1217 if [[ -z ${src} ]] ; then
998 fi 1227 fi
999 [[ ! -e ${src} ]] && return 1 1228 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1229 echo "${src}"
1001} 1230}
1002 1231
1232# @FUNCTION: unpack_pdv
1233# @USAGE: <file to unpack> <size of off_t>
1234# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1235# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1236# 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 1237# 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. 1238# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1239#
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 1240# 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 1241# 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 1242# the size of the off_t type (in bytes) on the machine that built the pdv
1243# archive.
1244#
1012# archive. one way to determine this is by running the following commands: 1245# One way to determine this is by running the following commands:
1246#
1247# @CODE
1013# strings <pdv archive> | grep lseek 1248# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1249# strace -elseek <pdv archive>
1250# @CODE
1251#
1015# basically look for the first lseek command (we do the strings/grep because 1252# 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 1253# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1254# parameter. Here is an example:
1255#
1256# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1257# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1258# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1259# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1260# lseek(3, -4, SEEK_END) = 2981250
1261# @CODE
1262#
1022# thus we would pass in the value of '4' as the second parameter. 1263# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1264unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1265 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1266 local sizeoff_t=$2
1026 1267
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1268 [[ -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 :(" 1269 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1270
1030 local shrtsrc=$(basename "${src}") 1271 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1272 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1273 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1274 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1275
1035 # grab metadata for debug reasons 1276 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1277 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1278 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1279
1039 # rip out the final file name from the metadata 1280 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1281 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1282 datafile=$(basename "${datafile}")
1042 1283
1043 # now lets uncompress/untar the file if need be 1284 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1285 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1287
1047 local iscompressed="`file -b ${tmpfile}`" 1288 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1289 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1290 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1291 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1292 gunzip ${tmpfile}
1052 else 1293 else
1053 iscompressed=0 1294 iscompressed=0
1054 fi 1295 fi
1055 local istar="`file -b ${tmpfile}`" 1296 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1297 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1298 istar=1
1058 else 1299 else
1059 istar=0 1300 istar=0
1060 fi 1301 fi
1061 1302
1089 true 1330 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1331 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1332 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1333}
1093 1334
1335# @FUNCTION: unpack_makeself
1336# @USAGE: [file to unpack] [offset] [tail|dd]
1337# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1338# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1339# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1340# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1341# many other game companies.
1098# 1342#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1343# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1344# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1345# the proper offset from the script itself.
1103unpack_makeself() { 1346unpack_makeself() {
1104 local src_input=${1:-${A}} 1347 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1348 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1349 local skip=$2
1107 local exe=$3 1350 local exe=$3
1109 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1352 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1110 1353
1111 local shrtsrc=$(basename "${src}") 1354 local shrtsrc=$(basename "${src}")
1112 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1355 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1113 if [[ -z ${skip} ]] ; then 1356 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1357 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1358 local skip=0
1116 exe=tail 1359 exe=tail
1117 case ${ver} in 1360 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1361 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1362 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1363 ;;
1121 2.0|2.0.1) 1364 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1365 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1366 ;;
1124 2.1.1) 1367 2.1.1)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1368 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1126 let skip="skip + 1" 1369 (( skip++ ))
1127 ;; 1370 ;;
1128 2.1.2) 1371 2.1.2)
1129 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1372 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1130 let skip="skip + 1" 1373 (( skip++ ))
1131 ;; 1374 ;;
1132 2.1.3) 1375 2.1.3)
1133 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1376 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1134 let skip="skip + 1" 1377 (( skip++ ))
1135 ;; 1378 ;;
1136 2.1.4|2.1.5) 1379 2.1.4|2.1.5)
1137 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1380 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138 skip=$(head -n ${skip} "${src}" | wc -c) 1381 skip=$(head -n ${skip} "${src}" | wc -c)
1139 exe="dd" 1382 exe="dd"
1148 esac 1391 esac
1149 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1392 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1150 fi 1393 fi
1151 case ${exe} in 1394 case ${exe} in
1152 tail) exe="tail -n +${skip} '${src}'";; 1395 tail) exe="tail -n +${skip} '${src}'";;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1396 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1397 *) die "makeself cant handle exe '${exe}'"
1155 esac 1398 esac
1156 1399
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1400 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1401 local filetype tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1402 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1403 filetype=$(file -b "${tmpfile}") || die
1161 case ${filetype} in 1404 case ${filetype} in
1162 *tar\ archive) 1405 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1406 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1407 ;;
1165 bzip2*) 1408 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1409 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1410 ;;
1177 ;; 1420 ;;
1178 esac 1421 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1422 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1423}
1181 1424
1425# @FUNCTION: check_license
1426# @USAGE: [license]
1427# @DESCRIPTION:
1182# Display a license for user to accept. 1428# 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. 1429# specified, then ${LICENSE} is used.
1186check_license() { 1430check_license() {
1187 local lic=$1 1431 local lic=$1
1188 if [ -z "${lic}" ] ; then 1432 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1433 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1434 else
1194 lic="${PWD}/${lic}" 1438 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1439 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1440 lic="${lic}"
1197 fi 1441 fi
1198 fi 1442 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1443 local l="`basename ${lic}`"
1201 1444
1202 # here is where we check for the licenses the user already 1445 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1446 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1447 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1448 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1449 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1450 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1451 eshopts_pop
1210 return 0 1452 return 0
1211 fi 1453 fi
1212 done 1454 done
1213 set +o noglob; set -$shopts #reset old shell opts 1455 eshopts_pop
1456 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1457
1215 local licmsg="$(emktemp)" 1458 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1459 cat <<-EOF > ${licmsg}
1217********************************************************** 1460 **********************************************************
1218The following license outlines the terms of use of this 1461 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1462 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1463 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1464 CTRL+C out of this, the install will not run!
1222********************************************************** 1465 **********************************************************
1223 1466
1224EOF 1467 EOF
1225 cat ${lic} >> ${licmsg} 1468 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1469 ${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] " 1470 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1471 read alic
1229 case ${alic} in 1472 case ${alic} in
1236 die "Failed to accept license" 1479 die "Failed to accept license"
1237 ;; 1480 ;;
1238 esac 1481 esac
1239} 1482}
1240 1483
1484# @FUNCTION: cdrom_get_cds
1485# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1486# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1487# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1488# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1489#
1244# with these cdrom functions we handle all the user interaction and 1490# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1491# 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 1492# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1493# found at CDROM_ROOT.
1248# 1494#
1495# The function will attempt to locate a cd based upon a file that is on
1496# the cd. The more files you give this function, the more cds
1497# the cdrom functions will handle.
1498#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1499# 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 1500# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1501# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1502# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1503# also use the CDROM_NAME_SET bash array.
1252# 1504#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1505# 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() { 1506cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1507 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1508 # the # of files they gave us
1262 local cdcnt=0 1509 local cdcnt=0
1263 local f= 1510 local f=
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1534 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1535 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1 1536 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do 1537 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET)) 1538 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break 1539 [[ -e ${CDROM_ROOT}/${f} ]] && break
1293 done 1540 done
1294 export CDROM_MATCH=${f} 1541 export CDROM_MATCH=${f}
1295 return 1542 return
1296 fi 1543 fi
1297 1544
1307 echo 1554 echo
1308 einfo "For example:" 1555 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1556 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1557 echo
1311 else 1558 else
1559 if [[ -n ${CDROM_NAME_SET} ]] ; then
1560 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1561 cdcnt=0
1562 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1563 ((++cdcnt))
1564 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1565 done
1566 fi
1567
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1568 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1569 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1570 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1571 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1572 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1596 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1597 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1598 cdrom_load_next_cd
1343} 1599}
1344 1600
1345# this is only used when you need access to more than one cd. 1601# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1602# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1603# 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. 1604# files off a CD and want access to the next one, just call this function.
1605# Again, all the messy details of user interaction are taken care of for you.
1606# Once this returns, just read the variable CDROM_ROOT for the location of the
1607# mounted CD. Note that you can only go forward in the CD list, so make sure
1608# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1609cdrom_load_next_cd() {
1350 local var 1610 local var
1351 ((++CDROM_CURRENT_CD)) 1611 ((++CDROM_CURRENT_CD))
1352 1612
1353 unset CDROM_ROOT 1613 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1630# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1631# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1632# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1633_cdrom_locate_file_on_cd() {
1374 local mline="" 1634 local mline=""
1375 local showedmsg=0 1635 local showedmsg=0 showjolietmsg=0
1376 1636
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1637 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1638 local i=0
1379 local -a cdset=(${*//:/ }) 1639 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1640 if [[ -n ${CDROM_SET} ]] ; then
1383 1643
1384 while [[ -n ${cdset[${i}]} ]] ; do 1644 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1645 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1646 local file=$(basename ${cdset[${i}]})
1387 1647
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1648 local point= node= fs= foo=
1649 while read point node fs foo ; do
1650 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1651 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1652 && continue
1653 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1654 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1655 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1656 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1657 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1658 export CDROM_MATCH=${cdset[${i}]}
1394 return 1659 return
1395 fi 1660 done <<< "$(get_mounts)"
1396 done
1397 1661
1398 ((++i)) 1662 ((++i))
1399 done 1663 done
1400 1664
1401 echo 1665 echo
1417 showedmsg=1 1681 showedmsg=1
1418 fi 1682 fi
1419 einfo "Press return to scan for the cd again" 1683 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1684 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1685 echo
1686 if [[ ${showjolietmsg} -eq 0 ]] ; then
1687 showjolietmsg=1
1688 else
1422 einfo "If you are having trouble with the detection" 1689 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1690 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1691 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1692 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1693 ebeep 5
1694 fi
1426 read || die "something is screwed with your system" 1695 read || die "something is screwed with your system"
1427 done 1696 done
1428} 1697}
1429 1698
1699# @FUNCTION: strip-linguas
1700# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1701# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1702# Make sure that LINGUAS only contains languages that
1431# a package can support 1703# a package can support. The first form allows you to
1432# 1704# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1705# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1706# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1707# files found in all the directories and uses the union
1436# 1708# 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() { 1709strip-linguas() {
1443 local ls newls 1710 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1711 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1712 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1713 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1714 local d f
1448 for d in "$@" ; do 1715 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1716 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1717 newls=${ls}
1451 else 1718 else
1452 newls="" 1719 newls=""
1453 fi 1720 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1721 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1722 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1723 has ${f} ${ls} && newls="${newls} ${f}"
1457 else 1724 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1725 has ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1726 fi
1460 done 1727 done
1461 ls=${newls} 1728 ls=${newls}
1462 done 1729 done
1463 ls=${ls//.po}
1464 else 1730 else
1465 ls=$@ 1731 ls="$@"
1466 fi 1732 fi
1467 1733
1468 ls=" ${ls} " 1734 nols=""
1469 newls="" 1735 newls=""
1470 for f in ${LINGUAS} ; do 1736 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1737 if has ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1738 newls="${newls} ${f}"
1473 else 1739 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1740 nols="${nols} ${f}"
1475 fi 1741 fi
1476 done 1742 done
1477 if [[ -z ${newls} ]] ; then 1743 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1744 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1745 export LINGUAS=${newls:1}
1481 fi
1482} 1746}
1483 1747
1484# moved from kernel.eclass since they are generally useful outside of 1748# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1749# @USAGE: <libs to preserve> [more libs]
1486 1750# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1751# 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 1752# 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 1753# 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 1754# 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: 1755# solution, so instead you can call this from pkg_preinst. See also the
1525# 1756# 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() { 1757preserve_old_lib() {
1539 LIB=$1 1758 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1759 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1760 die "Invalid preserve_old_lib() usage"
1761 fi
1762 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1763
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1764 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1765 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1766
1545 dodir ${DIRNAME} 1767 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1768 for lib in "$@" ; do
1769 [[ -e ${ROOT}/${lib} ]] || continue
1770 dir=${lib%/*}
1771 dodir ${dir} || die "dodir ${dir} failed"
1772 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1773 touch "${D}"/${lib}
1548 fi 1774 done
1549} 1775}
1550 1776
1777# @FUNCTION: preserve_old_lib_notify
1778# @USAGE: <libs to notify> [more libs]
1779# @DESCRIPTION:
1780# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1781preserve_old_lib_notify() {
1552 LIB=$1 1782 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1783 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1784 die "Invalid preserve_old_lib_notify() usage"
1785 fi
1553 1786
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1787 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1788 has preserve-libs ${FEATURES} && return 0
1556 1789
1790 local lib notice=0
1791 for lib in "$@" ; do
1792 [[ -e ${ROOT}/${lib} ]] || continue
1793 if [[ ${notice} -eq 0 ]] ; then
1794 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1795 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" 1796 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," 1797 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1798 ewarn "in order to remove these old dependencies. If you do not have this"
1799 ewarn "helper program, simply emerge the 'gentoolkit' package."
1800 ewarn
1801 fi
1802 # temp hack for #348634 #357225
1803 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1561 ewarn " revdep-rebuild --library ${SONAME}" 1804 ewarn " # revdep-rebuild --library '${lib}'"
1805 done
1806 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1807 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1808 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1809 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1810 for lib in "$@" ; do
1811 ewarn " # rm '${lib}'"
1812 done
1565 fi 1813 fi
1566} 1814}
1567 1815
1568# Hack for people to figure out if a package was built with 1816# @FUNCTION: built_with_use
1569# certain USE flags 1817# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1818# @DESCRIPTION:
1570# 1819#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1820# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1821#
1574# Flags: -a all USE flags should be utilized 1822# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1823# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1824# DEPEND atom was built with the specified list of USE flags. The
1825# --missing option controls the behavior if called on a package that does
1826# not actually support the defined USE flags (aka listed in IUSE).
1827# The default is to abort (call die). The -a and -o flags control
1828# the requirements of the USE flags. They correspond to "and" and "or"
1829# logic. So the -a flag means all listed USE flags must be enabled
1830# while the -o flag means at least one of the listed IUSE flags must be
1831# enabled. The --hidden option is really for internal use only as it
1832# means the USE flag we're checking is hidden expanded, so it won't be found
1833# in IUSE like normal USE flags.
1834#
1835# Remember that this function isn't terribly intelligent so order of optional
1836# flags matter.
1577built_with_use() { 1837built_with_use() {
1838 local hidden="no"
1839 if [[ $1 == "--hidden" ]] ; then
1840 hidden="yes"
1841 shift
1842 fi
1843
1844 local missing_action="die"
1845 if [[ $1 == "--missing" ]] ; then
1846 missing_action=$2
1847 shift ; shift
1848 case ${missing_action} in
1849 true|false|die) ;;
1850 *) die "unknown action '${missing_action}'";;
1851 esac
1852 fi
1853
1578 local opt=$1 1854 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1855 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1856
1581 local PKG=$(best_version $1) 1857 local PKG=$(best_version $1)
1858 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1859 shift
1583 1860
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1861 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1862 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1863
1586 # if the USE file doesnt exist, assume the $PKG is either 1864 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1865 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1866 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1867 case ${missing_action} in
1868 true) return 0;;
1869 false) return 1;;
1870 die) die "Unable to determine what USE flags $PKG was built with";;
1871 esac
1872 fi
1873
1874 if [[ ${hidden} == "no" ]] ; then
1875 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1876 # Don't check USE_EXPAND #147237
1877 local expand
1878 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1879 if [[ $1 == ${expand}_* ]] ; then
1880 expand=""
1881 break
1882 fi
1883 done
1884 if [[ -n ${expand} ]] ; then
1885 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1886 case ${missing_action} in
1887 true) return 0;;
1888 false) return 1;;
1889 die) die "$PKG does not actually support the $1 USE flag!";;
1890 esac
1891 fi
1892 fi
1893 fi
1589 1894
1590 local USE_BUILT=$(<${USEFILE}) 1895 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1896 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1897 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1898 has $1 ${USE_BUILT} && return 0
1597 shift 1902 shift
1598 done 1903 done
1599 [[ ${opt} = "-a" ]] 1904 [[ ${opt} = "-a" ]]
1600} 1905}
1601 1906
1907# @FUNCTION: epunt_cxx
1908# @USAGE: [dir to scan]
1909# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1910# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1911# detected. If dir is not specified, then it defaults to ${S}.
1912#
1913# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1914epunt_cxx() {
1605 local dir=$1 1915 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1916 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1917 ebegin "Removing useless C++ checks"
1608 local f 1918 local f
1609 for f in $(find ${dir} -name configure) ; do 1919 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1920 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1921 done
1612 eend 0 1922 eend 0
1613} 1923}
1614 1924
1615# dopamd <file> [more files] 1925# @FUNCTION: make_wrapper
1616# 1926# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1927# @DESCRIPTION:
1618dopamd() { 1928# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1929# (defaults to the bindir) to execute target (default of wrapper) by
1620 1930# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1931# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || 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() { 1932make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1933 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1934 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1935 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1936 # things as $bin ... "./someprog --args"
1661fi 1946fi
1662exec ${bin} "\$@" 1947exec ${bin} "\$@"
1663EOF 1948EOF
1664 chmod go+rx "${tmpwrapper}" 1949 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1950 if [[ -n ${path} ]] ; then
1951 (
1666 exeinto "${path}" 1952 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1953 newexe "${tmpwrapper}" "${wrapper}"
1954 ) || die
1668 else 1955 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1956 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1957 fi
1671} 1958}
1959
1960# @FUNCTION: path_exists
1961# @USAGE: [-a|-o] <paths>
1962# @DESCRIPTION:
1963# Check if the specified paths exist. Works for all types of paths
1964# (files/dirs/etc...). The -a and -o flags control the requirements
1965# of the paths. They correspond to "and" and "or" logic. So the -a
1966# flag means all the paths must exist while the -o flag means at least
1967# one of the paths must exist. The default behavior is "and". If no
1968# paths are specified, then the return value is "false".
1969path_exists() {
1970 local opt=$1
1971 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1972
1973 # no paths -> return false
1974 # same behavior as: [[ -e "" ]]
1975 [[ $# -eq 0 ]] && return 1
1976
1977 local p r=0
1978 for p in "$@" ; do
1979 [[ -e ${p} ]]
1980 : $(( r += $? ))
1981 done
1982
1983 case ${opt} in
1984 -a) return $(( r != 0 )) ;;
1985 -o) return $(( r == $# )) ;;
1986 esac
1987}

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