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1# Copyright 1999-2006 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 1.247 2006/08/11 02:21:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.369 2011/12/02 03:27:37 vapier Exp $
4#
5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves.
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
17
12inherit multilib portability 18inherit multilib portability user
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
19# must be an integer greater than zero. 25# @USAGE: [seconds]
20# 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.
21epause() { 31epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 33}
24 34
25# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
27# don't beep. 37# @DESCRIPTION:
28# 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.
29ebeep() { 42ebeep() {
30 local n 43 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 46 echo -ne "\a"
36 sleep 1 49 sleep 1
37 done 50 done
38 fi 51 fi
39} 52}
40 53
41# This function generate linker scripts in /usr/lib for dynamic 54else
42# libs in /lib. This is to fix linking problems when you have
43# the .so in /lib, and the .a in /usr/lib. What happens is that
44# in some cases when linking dynamic, the .a in /usr/lib is used
45# instead of the .so in /lib due to gcc/libtool tweaking ld's
46# library search path. This cause many builds to fail.
47# See bug #4411 for more info.
48#
49# To use, simply call:
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63 55
64 for lib in "${@}" ; do 56ebeep() {
65 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"
66 /* GNU ld script 58}
67 Since Gentoo has critical dynamic libraries
68 in /lib, and the static versions in /usr/lib,
69 we need to have a "fake" dynamic lib in /usr/lib,
70 otherwise we run into linking problems.
71 59
72 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
73 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
74 GROUP ( /${libdir}/${lib} ) 62}
75 END_LDSCRIPT 63
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
117# return 0
118# fi
77 done 119# done
120# eshopts_pop
121# @CODE
122eshopts_push() {
123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
78} 135}
79 136
137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
80 155
81# Default directory where patches are located 156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
82EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
84EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
85# Default options for patch 166# Default options for patch:
167# @CODE
86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 169# --no-backup-if-mismatch - do not leave .orig files behind
88# Set -E to automatically remove empty files. 170# -E - automatically remove empty files
171# @CODE
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
90# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
91# and not the full path .. 176# and not the full path. Globs accepted.
92EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
93# Change the printed message for a single patch. 180# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
182# @VARIABLE: EPATCH_MULTI_MSG
183# @DESCRIPTION:
95# Change the printed message for multiple patches. 184# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_FORCE
98# 187# @DESCRIPTION:
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Only require patches to match EPATCH_SUFFIX rather than the extended
100# 189# arch naming style.
101EPATCH_FORCE="no" 190EPATCH_FORCE="no"
102 191
103# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
104# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
105# 200#
106# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
107# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
108# 203#
109# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
110# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
111# 206# if ${EPATCH_FORCE} != "yes"
112# Above EPATCH_* variables can be used to control various defaults,
113# bug they should be left as is to ensure an ebuild can rely on
114# them for.
115#
116# Patches are applied in current directory.
117#
118# Bulk Patches should preferibly have the form of:
119#
120# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
121# 216#
122# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
123# 219#
124# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
125# 02_sparc_another-fix.patch.bz2
126#
127# This ensures that there are a set order, and you can have ARCH
128# specific patches.
129#
130# If you however give an argument to epatch(), it will treat it as a
131# single patch that need to be applied if its a file. If on the other
132# hand its a directory, it will set EPATCH_SOURCE to this.
133#
134# <azarah@gentoo.org> (10 Nov 2002)
135#
136epatch() { 221epatch() {
137 _epatch_draw_line() { 222 _epatch_draw_line() {
223 # create a line of same length as input string
138 [[ -z $1 ]] && set "$(printf "%65s" '')" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
139 echo "${1//?/=}" 225 echo "${1//?/=}"
140 } 226 }
141 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
142 local PIPE_CMD=""
143 local STDERR_TARGET="${T}/$$.out"
144 local PATCH_TARGET="${T}/$$.patch"
145 local PATCH_SUFFIX=""
146 local SINGLE_PATCH="no"
147 local x=""
148 227
149 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
150 229
151 if [ "$#" -gt 1 ] 230 # Let the rest of the code process one user arg at a time --
152 then 231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
153 local m="" 234 local m
154 for m in "$@" ; do 235 for m in "$@" ; do
155 epatch "${m}" 236 epatch "${m}"
156 done 237 done
157 return 0 238 return 0
158 fi 239 fi
159 240
160 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
161 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
162 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
163 247 set -- "$1"
164 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
165 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
166 251
167 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
168 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
169 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
170 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
171 then 303 then
172 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
173 else 329 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
175 fi 331 fi
176 else 332
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
178 then 334 # but if there are more, make sure we get unique log filenames
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
180 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
181 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
182 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
183 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
184 echo 382 echo
185 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
186 eerror 429 eerror
187 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
188 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
189 echo 433 echo
190 die "Cannot find \$EPATCH_SOURCE!"
191 fi
192
193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
194 fi
195
196 case ${EPATCH_SUFFIX##*\.} in
197 bz2)
198 PIPE_CMD="bzip2 -dc"
199 PATCH_SUFFIX="bz2"
200 ;;
201 gz|Z|z)
202 PIPE_CMD="gzip -dc"
203 PATCH_SUFFIX="gz"
204 ;;
205 ZIP|zip)
206 PIPE_CMD="unzip -p"
207 PATCH_SUFFIX="zip"
208 ;;
209 *)
210 PIPE_CMD="cat"
211 PATCH_SUFFIX="patch"
212 ;;
213 esac
214
215 if [ "${SINGLE_PATCH}" = "no" ]
216 then
217 einfo "${EPATCH_MULTI_MSG}"
218 fi
219 for x in ${EPATCH_SOURCE}
220 do
221 # New ARCH dependant patch naming scheme ...
222 #
223 # ???_arch_foo.patch
224 #
225 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ])
228 then
229 local count=0
230 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/}
232
233 if [ -n "${EPATCH_EXCLUDE}" ]
234 then
235 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
236 then
237 continue
238 fi
239 fi
240
241 if [ "${SINGLE_PATCH}" = "yes" ]
242 then
243 if [ -n "${EPATCH_SINGLE_MSG}" ]
244 then
245 einfo "${EPATCH_SINGLE_MSG}"
246 else
247 einfo "Applying ${patchname} ..."
248 fi
249 else
250 einfo " ${patchname} ..."
251 fi
252
253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 # Allow for prefix to differ ... im lazy, so shoot me :/
257 while [ "${count}" -lt 5 ]
258 do
259 # Generate some useful debug info ...
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262
263 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 if [ "${PATCH_SUFFIX}" != "patch" ]
278 then
279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then
281 echo
282 eerror "Could not extract patch!"
283 #die "Could not extract patch!"
284 count=5
285 break
286 fi
287 fi
288
289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
290 then
291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296
297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
298 _epatch_assert
299
300 if [ "$?" -ne 0 ]
301 then
302 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 echo
304 eerror "A dry-run of patch command succeeded, but actually"
305 eerror "applying the patch failed!"
306 #die "Real world sux compared to the dreamworld!"
307 count=5
308 fi
309
310 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
311
312 break
313 fi
314
315 count=$((count + 1))
316 done
317
318 if [ "${PATCH_SUFFIX}" != "patch" ]
319 then
320 rm -f ${PATCH_TARGET}
321 fi
322
323 if [ "${count}" -eq 5 ]
324 then
325 echo
326 eerror "Failed Patch: ${patchname} !"
327 eerror " ( ${PATCH_TARGET} )"
328 eerror
329 eerror "Include in your bugreport the contents of:"
330 eerror
331 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
332 echo
333 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
334 fi 435 fi
335 436
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
337 438 rm -f "${STDERR_TARGET}"
338 eend 0 439 eend 0
339 fi
340 done 440 done
341 if [ "${SINGLE_PATCH}" = "no" ] 441
342 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
343 einfo "Done with patching" 443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
344 fi 493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
345} 497}
346 498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 503# does not exist on the users system.
349# vapier@gentoo.org
350#
351# Takes just 1 optional parameter (the directory to create tmpfile in)
352emktemp() { 504emktemp() {
353 local exe="touch" 505 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 507 local topdir=$1
356 508
358 [[ -z ${T} ]] \ 510 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 511 && topdir="/tmp" \
360 || topdir=${T} 512 || topdir=${T}
361 fi 513 fi
362 514
363 if [[ -z $(type -p mktemp) ]] ; then 515 if ! type -P mktemp > /dev/null ; then
516 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 517 local tmp=/
365 while [[ -e ${tmp} ]] ; do 518 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 520 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 522 echo "${tmp}"
370 else 523 else
524 # the args here will give slightly wierd names on BSD,
525 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 526 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 528 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi
381}
382
383# Small wrapper for getent (Linux), nidump (Mac OS X),
384# and pw (FreeBSD) used in enewuser()/enewgroup()
385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
387#
388# egetent(database, key)
389egetent() {
390 case ${CHOST} in
391 *-darwin*)
392 case "$2" in
393 *[!0-9]*) # Non numeric
394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
395 ;;
396 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
398 ;;
399 esac
400 ;;
401 *-freebsd*|*-dragonfly*)
402 local opts action="user"
403 [[ $1 == "passwd" ]] || action="group"
404
405 # lookup by uid/gid
406 if [[ $2 == [[:digit:]]* ]] ; then
407 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
408 fi
409
410 pw show ${action} ${opts} "$2" -q
411 ;;
412 *-netbsd*|*-openbsd*)
413 grep "$2:\*:" /etc/$1
414 ;;
415 *)
416 type -p nscd >& /dev/null && nscd -i "$1"
417 getent "$1" "$2"
418 ;;
419 esac
420}
421
422# Simplify/standardize adding users to the system
423# vapier@gentoo.org
424#
425# enewuser(username, uid, shell, homedir, groups, extra options)
426#
427# Default values if you do not specify any:
428# username: REQUIRED !
429# uid: next available (see useradd(8))
430# note: pass -1 to get default behavior
431# shell: /bin/false
432# homedir: /dev/null
433# groups: none
434# extra: comment of 'added by portage for ${PN}'
435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
443 # get the username
444 local euser=$1; shift
445 if [[ -z ${euser} ]] ; then
446 eerror "No username specified !"
447 die "Cannot call enewuser without a username"
448 fi
449
450 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
452 return 0
453 fi
454 einfo "Adding user '${euser}' to your system ..."
455
456 # options to pass to useradd
457 local opts=
458
459 # handle uid
460 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
464 euid="next"
465 fi 530 fi
466 else
467 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID"
469 fi 531 fi
470 else
471 euid="next"
472 fi
473 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do
475 [[ -z $(egetent passwd ${euid}) ]] && break
476 done
477 fi
478 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}"
480
481 # handle shell
482 local eshell=$1; shift
483 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
484 if [[ ! -e ${ROOT}${eshell} ]] ; then
485 eerror "A shell was specified but it does not exist !"
486 die "${eshell} does not exist in ${ROOT}"
487 fi
488 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
489 eerror "Do not specify ${eshell} yourself, use -1"
490 die "Pass '-1' as the shell parameter"
491 fi
492 else
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break
495 done
496
497 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use"
499 die "Unable to identify the shell to use"
500 fi
501
502 eshell=${shell}
503 fi
504 einfo " - Shell: ${eshell}"
505 opts="${opts} -s ${eshell}"
506
507 # handle homedir
508 local ehome=$1; shift
509 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
510 ehome="/dev/null"
511 fi
512 einfo " - Home: ${ehome}"
513 opts="${opts} -d ${ehome}"
514
515 # handle groups
516 local egroups=$1; shift
517 if [[ ! -z ${egroups} ]] ; then
518 local oldifs=${IFS}
519 local defgroup="" exgroups=""
520
521 export IFS=","
522 for g in ${egroups} ; do
523 export IFS=${oldifs}
524 if [[ -z $(egetent group "${g}") ]] ; then
525 eerror "You must add group ${g} to the system first"
526 die "${g} is not a valid GID"
527 fi
528 if [[ -z ${defgroup} ]] ; then
529 defgroup=${g}
530 else
531 exgroups="${exgroups},${g}"
532 fi
533 export IFS=","
534 done
535 export IFS=${oldifs}
536
537 opts="${opts} -g ${defgroup}"
538 if [[ ! -z ${exgroups} ]] ; then
539 opts="${opts} -G ${exgroups:1}"
540 fi
541 else
542 egroups="(none)"
543 fi
544 einfo " - Groups: ${egroups}"
545
546 # handle extra and add the user
547 local oldsandbox=${SANDBOX_ON}
548 export SANDBOX_ON="0"
549 case ${CHOST} in
550 *-darwin*)
551 ### Make the user
552 if [[ -z $@ ]] ; then
553 dscl . create /users/${euser} uid ${euid}
554 dscl . create /users/${euser} shell ${eshell}
555 dscl . create /users/${euser} home ${ehome}
556 dscl . create /users/${euser} realname "added by portage for ${PN}"
557 ### Add the user to the groups specified
558 local oldifs=${IFS}
559 export IFS=","
560 for g in ${egroups} ; do
561 dscl . merge /groups/${g} users ${euser}
562 done
563 export IFS=${oldifs}
564 else
565 einfo "Extra options are not supported on Darwin yet"
566 einfo "Please report the ebuild along with the info below"
567 einfo "eextra: $@"
568 die "Required function missing"
569 fi
570 ;;
571 *-freebsd*|*-dragonfly*)
572 if [[ -z $@ ]] ; then
573 pw useradd ${euser} ${opts} \
574 -c "added by portage for ${PN}" \
575 die "enewuser failed"
576 else
577 einfo " - Extra: $@"
578 pw useradd ${euser} ${opts} \
579 "$@" || die "enewuser failed"
580 fi
581 ;;
582
583 *-netbsd*)
584 if [[ -z $@ ]] ; then
585 useradd ${opts} ${euser} || die "enewuser failed"
586 else
587 einfo " - Extra: $@"
588 useradd ${opts} ${euser} "$@" || die "enewuser failed"
589 fi
590 ;;
591
592 *-openbsd*)
593 if [[ -z $@ ]] ; then
594 useradd -u ${euid} -s ${eshell} \
595 -d ${ehome} -c "Added by portage for ${PN}" \
596 -g ${egroups} ${euser} || die "enewuser failed"
597 else
598 einfo " - Extra: $@"
599 useradd -u ${euid} -s ${eshell} \
600 -d ${ehome} -c "Added by portage for ${PN}" \
601 -g ${egroups} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
605 *)
606 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \
609 || die "enewuser failed"
610 else
611 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \
613 || die "enewuser failed"
614 fi
615 ;;
616 esac
617
618 if [[ ! -e ${ROOT}/${ehome} ]] ; then
619 einfo " - Creating ${ehome} in ${ROOT}"
620 mkdir -p "${ROOT}/${ehome}"
621 chown ${euser} "${ROOT}/${ehome}"
622 chmod 755 "${ROOT}/${ehome}"
623 fi
624
625 export SANDBOX_ON=${oldsandbox}
626} 532}
627 533
628# Simplify/standardize adding groups to the system 534# @FUNCTION: edos2unix
629# vapier@gentoo.org 535# @USAGE: <file> [more files ...]
630# 536# @DESCRIPTION:
631# enewgroup(group, gid) 537# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
632# 538# to remove all of these text utilities from DEPEND variables because this
633# Default values if you do not specify any: 539# is a script based solution. Just give it a list of files to convert and
634# groupname: REQUIRED ! 540# they will all be changed from the DOS CRLF format to the UNIX LF format.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() {
638 case ${EBUILD_PHASE} in
639 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug."
642 die "Bad package! enewgroup is only for use in pkg_* functions!"
643 esac
644
645 # get the group
646 local egroup="$1"; shift
647 if [ -z "${egroup}" ]
648 then
649 eerror "No group specified !"
650 die "Cannot call enewgroup without a group"
651 fi
652
653 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
655 then
656 return 0
657 fi
658 einfo "Adding group '${egroup}' to your system ..."
659
660 # options to pass to useradd
661 local opts=
662
663 # handle gid
664 local egid="$1"; shift
665 if [ ! -z "${egid}" ]
666 then
667 if [ "${egid}" -gt 0 ]
668 then
669 if [ -z "`egetent group ${egid}`" ]
670 then
671 if [[ "${CHOST}" == *-darwin* ]]; then
672 opts="${opts} ${egid}"
673 else
674 opts="${opts} -g ${egid}"
675 fi
676 else
677 egid="next available; requested gid taken"
678 fi
679 else
680 eerror "Groupid given but is not greater than 0 !"
681 die "${egid} is not a valid GID"
682 fi
683 else
684 egid="next available"
685 fi
686 einfo " - Groupid: ${egid}"
687
688 # handle extra
689 local eextra="$@"
690 opts="${opts} ${eextra}"
691
692 # add the group
693 local oldsandbox="${SANDBOX_ON}"
694 export SANDBOX_ON="0"
695 case ${CHOST} in
696 *-darwin*)
697 if [ ! -z "${eextra}" ];
698 then
699 einfo "Extra options are not supported on Darwin/OS X yet"
700 einfo "Please report the ebuild along with the info below"
701 einfo "eextra: ${eextra}"
702 die "Required function missing"
703 fi
704
705 # If we need the next available
706 case ${egid} in
707 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do
709 [ -z "`egetent group ${egid}`" ] && break
710 done
711 esac
712 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*'
714 ;;
715
716 *-freebsd*|*-dragonfly*)
717 case ${egid} in
718 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do
720 [ -z "`egetent group ${egid}`" ] && break
721 done
722 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;;
725
726 *-netbsd*)
727 case ${egid} in
728 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do
730 [ -z "`egetent group ${egid}`" ] && break
731 done
732 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;;
735
736 *)
737 groupadd ${opts} ${egroup} || die "enewgroup failed"
738 ;;
739 esac
740 export SANDBOX_ON="${oldsandbox}"
741}
742
743# Simple script to replace 'dos2unix' binaries
744# vapier@gentoo.org
745#
746# edos2unix(file, <more files> ...)
747edos2unix() { 541edos2unix() {
748 for f in "$@" 542 [[ $# -eq 0 ]] && return 0
749 do 543 sed -i 's/\r$//' -- "$@" || die
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 544}
754
755
756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
761 545
762# Make a desktop file ! 546# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 547# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 548# Amaze your friends ! Get the women ! Join today !
765# 549#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 550# make_desktop_entry(<command>, [name], [icon], [type], [fields])
767# 551#
768# binary: what command does the app run with ? 552# binary: what command does the app run with ?
769# name: the name that will show up in the menu 553# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 554# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 555# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 556# a full path to an icon
773# type: what kind of application is this ? for categories: 557# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 558# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 559# fields: extra fields to append to the desktop file; a printf string
776make_desktop_entry() { 560make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 561 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
778 562
779 local exec=${1} 563 local exec=${1}
780 local name=${2:-${PN}} 564 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 565 local icon=${3:-${PN}}
782 local type=${4} 566 local type=${4}
783 local path=${5} 567 local fields=${5}
784 568
785 if [[ -z ${type} ]] ; then 569 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 570 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 571 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 572 case ${catmaj} in
789 app) 573 app)
790 case ${catmin} in 574 case ${catmin} in
575 accessibility) type=Accessibility;;
791 admin) type=System;; 576 admin) type=System;;
577 antivirus) type=System;;
578 arch) type=Archiving;;
579 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 580 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 581 dicts) type=Dictionary;;
582 doc) type=Documentation;;
794 editors) type=TextEditor;; 583 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 584 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 585 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 586 laptop) type=HardwareSettings;;
798 office) type=Office;; 587 office) type=Office;;
588 pda) type=PDA;;
799 vim) type=TextEditor;; 589 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 590 xemacs) type=TextEditor;;
801 *) type=;;
802 esac 591 esac
803 ;; 592 ;;
804 593
805 dev) 594 dev)
806 type="Development" 595 type="Development"
807 ;; 596 ;;
808 597
809 games) 598 games)
810 case ${catmin} in 599 case ${catmin} in
811 action) type=ActionGame;; 600 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 601 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 602 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 603 emulation) type=Emulator;;
604 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 605 puzzle) type=LogicGame;;
606 roguelike) type=RolePlaying;;
817 rpg) type=RolePlaying;; 607 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 608 simulation) type=Simulation;;
820 sports) type=SportsGame;; 609 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 610 strategy) type=StrategyGame;;
822 *) type=;;
823 esac 611 esac
824 type="Game;${type}" 612 type="Game;${type}"
825 ;; 613 ;;
826 614
615 gnome)
616 type="Gnome;GTK"
617 ;;
618
619 kde)
620 type="KDE;Qt"
621 ;;
622
827 mail) 623 mail)
828 type="Network;Email" 624 type="Network;Email"
829 ;; 625 ;;
830 626
831 media) 627 media)
832 case ${catmin} in 628 case ${catmin} in
629 gfx)
833 gfx) type=Graphics;; 630 type=Graphics
631 ;;
632 *)
633 case ${catmin} in
834 radio) type=Tuner;; 634 radio) type=Tuner;;
835 sound) type=Audio;; 635 sound) type=Audio;;
836 tv) type=TV;; 636 tv) type=TV;;
837 video) type=Video;; 637 video) type=Video;;
838 *) type=;; 638 esac
639 type="AudioVideo;${type}"
640 ;;
839 esac 641 esac
840 type="AudioVideo;${type}"
841 ;; 642 ;;
842 643
843 net) 644 net)
844 case ${catmin} in 645 case ${catmin} in
845 dialup) type=Dialup;; 646 dialup) type=Dialup;;
848 irc) type=IRCClient;; 649 irc) type=IRCClient;;
849 mail) type=Email;; 650 mail) type=Email;;
850 news) type=News;; 651 news) type=News;;
851 nntp) type=News;; 652 nntp) type=News;;
852 p2p) type=FileTransfer;; 653 p2p) type=FileTransfer;;
853 *) type=;; 654 voip) type=Telephony;;
854 esac 655 esac
855 type="Network;${type}" 656 type="Network;${type}"
856 ;; 657 ;;
857 658
858 sci) 659 sci)
859 case ${catmin} in 660 case ${catmin} in
860 astro*) type=Astronomy;; 661 astro*) type=Astronomy;;
861 bio*) type=Biology;; 662 bio*) type=Biology;;
862 calc*) type=Calculator;; 663 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 664 chem*) type=Chemistry;;
665 elec*) type=Electronics;;
864 geo*) type=Geology;; 666 geo*) type=Geology;;
865 math*) type=Math;; 667 math*) type=Math;;
866 *) type=;; 668 physics) type=Physics;;
669 visual*) type=DataVisualization;;
867 esac 670 esac
868 type="Science;${type}" 671 type="Education;Science;${type}"
672 ;;
673
674 sys)
675 type="System"
869 ;; 676 ;;
870 677
871 www) 678 www)
872 case ${catmin} in 679 case ${catmin} in
873 client) type=WebBrowser;; 680 client) type=WebBrowser;;
874 *) type=;;
875 esac 681 esac
876 type="Network" 682 type="Network;${type}"
877 ;; 683 ;;
878 684
879 *) 685 *)
880 type= 686 type=
881 ;; 687 ;;
884 if [ "${SLOT}" == "0" ] ; then 690 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 691 local desktop_name="${PN}"
886 else 692 else
887 local desktop_name="${PN}-${SLOT}" 693 local desktop_name="${PN}-${SLOT}"
888 fi 694 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 695 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 696 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 697
698 # Don't append another ";" when a valid category value is provided.
699 type=${type%;}${type:+;}
700
701 eshopts_push -s extglob
702 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
703 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
704 ewarn "allowed in .desktop files if the value is not an absolute path."
705 icon=${icon%.@(xpm|png|svg)}
706 fi
707 eshopts_pop
708
709 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 710 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 711 Name=${name}
896Type=Application 712 Type=Application
897Comment=${DESCRIPTION} 713 Comment=${DESCRIPTION}
898Exec=${exec} 714 Exec=${exec}
899TryExec=${exec%% *} 715 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 716 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 717 Categories=${type}
718 EOF
719
720 if [[ ${fields:-=} != *=* ]] ; then
721 # 5th arg used to be value to Path=
722 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
723 fields="Path=${fields}"
724 fi
725 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
903 726
904 ( 727 (
905 # wrap the env here so that the 'insinto' call 728 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 729 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 730 insinto /usr/share/applications
908 doins "${desktop}" 731 doins "${desktop}"
909 ) 732 ) || die "installing desktop file failed"
910} 733}
911 734
912# Make a GDM/KDM Session file 735# @FUNCTION: validate_desktop_entries
913# 736# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 737# @MAINTAINER:
915# title: File to execute to start the Window Manager 738# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 739# @DESCRIPTION:
740# Validate desktop entries using desktop-file-utils
741validate_desktop_entries() {
742 if [[ -x /usr/bin/desktop-file-validate ]] ; then
743 einfo "Checking desktop entry validity"
744 local directories=""
745 for d in /usr/share/applications $@ ; do
746 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
747 done
748 if [[ -n ${directories} ]] ; then
749 for FILE in $(find ${directories} -name "*\.desktop" \
750 -not -path '*.hidden*' | sort -u 2>/dev/null)
751 do
752 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
753 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
754 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
755 done
756 fi
757 echo ""
758 else
759 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
760 fi
761}
917 762
763# @FUNCTION: make_session_desktop
764# @USAGE: <title> <command> [command args...]
765# @DESCRIPTION:
766# Make a GDM/KDM Session file. The title is the file to execute to start the
767# Window Manager. The command is the name of the Window Manager.
768#
769# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 770make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 771 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 772 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 773
922 local title=$1 774 local title=$1
923 local command=$2 775 local command=$2
924 local desktop=${T}/${wm}.desktop 776 local desktop=${T}/${wm:-${PN}}.desktop
777 shift 2
925 778
779 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 780 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 781 Name=${title}
929Comment=This session logs you into ${title} 782 Comment=This session logs you into ${title}
930Exec=${command} 783 Exec=${command} $*
931TryExec=${command} 784 TryExec=${command}
932Type=Application" > "${desktop}" 785 Type=XSession
786 EOF
933 787
788 (
789 # wrap the env here so that the 'insinto' call
790 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 791 insinto /usr/share/xsessions
935 doins "${desktop}" 792 doins "${desktop}"
793 )
936} 794}
937 795
796# @FUNCTION: domenu
797# @USAGE: <menus>
798# @DESCRIPTION:
799# Install the list of .desktop menu files into the appropriate directory
800# (/usr/share/applications).
938domenu() { 801domenu() {
802 (
803 # wrap the env here so that the 'insinto' call
804 # doesn't corrupt the env of the caller
939 local i j 805 local i j ret=0
940 insinto /usr/share/applications 806 insinto /usr/share/applications
941 for i in "$@" ; do 807 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 808 if [[ -f ${i} ]] ; then
943 doins "${i}" 809 doins "${i}"
810 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 811 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 812 for j in "${i}"/*.desktop ; do
946 doins "${j}" 813 doins "${j}"
814 ((ret+=$?))
947 done 815 done
816 else
817 ((++ret))
948 fi 818 fi
949 done 819 done
820 exit ${ret}
821 )
950} 822}
823
824# @FUNCTION: newmenu
825# @USAGE: <menu> <newname>
826# @DESCRIPTION:
827# Like all other new* functions, install the specified menu as newname.
951newmenu() { 828newmenu() {
829 (
830 # wrap the env here so that the 'insinto' call
831 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 832 insinto /usr/share/applications
953 newins "$1" "$2" 833 newins "$@"
834 )
954} 835}
955 836
837# @FUNCTION: doicon
838# @USAGE: <list of icons>
839# @DESCRIPTION:
840# Install the list of icons into the icon directory (/usr/share/pixmaps).
841# This is useful in conjunction with creating desktop/menu files.
956doicon() { 842doicon() {
843 (
844 # wrap the env here so that the 'insinto' call
845 # doesn't corrupt the env of the caller
957 local i j 846 local i j ret
958 insinto /usr/share/pixmaps 847 insinto /usr/share/pixmaps
959 for i in "$@" ; do 848 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 849 if [[ -f ${i} ]] ; then
961 doins "${i}" 850 doins "${i}"
851 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 852 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 853 for j in "${i}"/*.png ; do
964 doins "${j}" 854 doins "${j}"
855 ((ret+=$?))
965 done 856 done
857 else
858 ((++ret))
966 fi 859 fi
967 done 860 done
861 exit ${ret}
862 )
968} 863}
864
865# @FUNCTION: newicon
866# @USAGE: <icon> <newname>
867# @DESCRIPTION:
868# Like all other new* functions, install the specified icon as newname.
969newicon() { 869newicon() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 873 insinto /usr/share/pixmaps
971 newins "$1" "$2" 874 newins "$@"
875 )
972} 876}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 877
979# for internal use only (unpack_pdv and unpack_makeself) 878# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 879find_unpackable_file() {
981 local src=$1 880 local src=$1
982 if [[ -z ${src} ]] ; then 881 if [[ -z ${src} ]] ; then
992 fi 891 fi
993 [[ ! -e ${src} ]] && return 1 892 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 893 echo "${src}"
995} 894}
996 895
896# @FUNCTION: unpack_pdv
897# @USAGE: <file to unpack> <size of off_t>
898# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 899# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 900# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad 901# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 902# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 903#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 904# You have to specify the off_t size ... I have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 905# information out of the binary executable myself. Basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 906# the size of the off_t type (in bytes) on the machine that built the pdv
907# archive.
908#
1006# archive. one way to determine this is by running the following commands: 909# One way to determine this is by running the following commands:
910#
911# @CODE
1007# strings <pdv archive> | grep lseek 912# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 913# strace -elseek <pdv archive>
914# @CODE
915#
1009# basically look for the first lseek command (we do the strings/grep because 916# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 917# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 918# parameter. Here is an example:
919#
920# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 921# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 922# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 923# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 924# lseek(3, -4, SEEK_END) = 2981250
925# @CODE
926#
1016# thus we would pass in the value of '4' as the second parameter. 927# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 928unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 929 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 930 local sizeoff_t=$2
1020 931
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 932 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 933 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 934
1024 local shrtsrc=$(basename "${src}") 935 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 936 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 937 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 938 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 939
1029 # grab metadata for debug reasons 940 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 941 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 942 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 943
1033 # rip out the final file name from the metadata 944 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 945 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 946 datafile=$(basename "${datafile}")
1036 947
1037 # now lets uncompress/untar the file if need be 948 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 949 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 950 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 951
1041 local iscompressed="`file -b ${tmpfile}`" 952 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 953 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 954 iscompressed=1
1044 mv ${tmpfile}{,.Z} 955 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 956 gunzip ${tmpfile}
1046 else 957 else
1047 iscompressed=0 958 iscompressed=0
1048 fi 959 fi
1049 local istar="`file -b ${tmpfile}`" 960 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 961 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 962 istar=1
1052 else 963 else
1053 istar=0 964 istar=0
1054 fi 965 fi
1055 966
1083 true 994 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 995 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 996 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 997}
1087 998
999# @FUNCTION: unpack_makeself
1000# @USAGE: [file to unpack] [offset] [tail|dd]
1001# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1002# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1003# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1004# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1005# many other game companies.
1092# 1006#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1007# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1008# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1009# the proper offset from the script itself.
1097unpack_makeself() { 1010unpack_makeself() {
1098 local src_input=${1:-${A}} 1011 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1012 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1013 local skip=$2
1101 local exe=$3 1014 local exe=$3
1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1016 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1104 1017
1105 local shrtsrc=$(basename "${src}") 1018 local shrtsrc=$(basename "${src}")
1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1019 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1107 if [[ -z ${skip} ]] ; then 1020 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1021 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0 1022 local skip=0
1110 exe=tail 1023 exe=tail
1111 case ${ver} in 1024 case ${ver} in
1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1025 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1026 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1115 2.0|2.0.1) 1028 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1029 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;; 1030 ;;
1118 2.1.1) 1031 2.1.1)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1032 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1120 let skip="skip + 1" 1033 (( skip++ ))
1121 ;; 1034 ;;
1122 2.1.2) 1035 2.1.2)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1124 let skip="skip + 1" 1037 (( skip++ ))
1125 ;; 1038 ;;
1126 2.1.3) 1039 2.1.3)
1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1040 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1128 let skip="skip + 1" 1041 (( skip++ ))
1129 ;; 1042 ;;
1130 2.1.4|2.1.5) 1043 2.1.4|2.1.5)
1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1044 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1132 skip=$(head -n ${skip} "${src}" | wc -c) 1045 skip=$(head -n ${skip} "${src}" | wc -c)
1133 exe="dd" 1046 exe="dd"
1142 esac 1055 esac
1143 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1056 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1144 fi 1057 fi
1145 case ${exe} in 1058 case ${exe} in
1146 tail) exe="tail -n +${skip} '${src}'";; 1059 tail) exe="tail -n +${skip} '${src}'";;
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1060 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1061 *) die "makeself cant handle exe '${exe}'"
1149 esac 1062 esac
1150 1063
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1064 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1065 local filetype tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1066 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1067 filetype=$(file -b "${tmpfile}") || die
1155 case ${filetype} in 1068 case ${filetype} in
1156 *tar\ archive) 1069 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1070 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1071 ;;
1159 bzip2*) 1072 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1073 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1074 ;;
1171 ;; 1084 ;;
1172 esac 1085 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1086 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1087}
1175 1088
1089# @FUNCTION: check_license
1090# @USAGE: [license]
1091# @DESCRIPTION:
1176# Display a license for user to accept. 1092# Display a license for user to accept. If no license is
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used. 1093# specified, then ${LICENSE} is used.
1180check_license() { 1094check_license() {
1181 local lic=$1 1095 local lic=$1
1182 if [ -z "${lic}" ] ; then 1096 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1097 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1098 else
1188 lic="${PWD}/${lic}" 1102 lic="${PWD}/${lic}"
1189 elif [ -e "${lic}" ] ; then 1103 elif [ -e "${lic}" ] ; then
1190 lic="${lic}" 1104 lic="${lic}"
1191 fi 1105 fi
1192 fi 1106 fi
1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1194 local l="`basename ${lic}`" 1107 local l="`basename ${lic}`"
1195 1108
1196 # here is where we check for the licenses the user already 1109 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept 1110 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic 1111 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1112 eshopts_push -o noglob # so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1113 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1114 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1115 eshopts_pop
1204 return 0 1116 return 0
1205 fi 1117 fi
1206 done 1118 done
1207 set +o noglob; set -$shopts #reset old shell opts 1119 eshopts_pop
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1208 1121
1209 local licmsg="$(emktemp)" 1122 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1123 cat <<-EOF > ${licmsg}
1211********************************************************** 1124 **********************************************************
1212The following license outlines the terms of use of this 1125 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1126 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1127 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1128 CTRL+C out of this, the install will not run!
1216********************************************************** 1129 **********************************************************
1217 1130
1218EOF 1131 EOF
1219 cat ${lic} >> ${licmsg} 1132 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1133 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1134 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1135 read alic
1223 case ${alic} in 1136 case ${alic} in
1230 die "Failed to accept license" 1143 die "Failed to accept license"
1231 ;; 1144 ;;
1232 esac 1145 esac
1233} 1146}
1234 1147
1148# @FUNCTION: cdrom_get_cds
1149# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1150# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1151# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1152# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1153#
1238# with these cdrom functions we handle all the user interaction and 1154# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1155# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1156# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1157# found at CDROM_ROOT.
1242# 1158#
1159# The function will attempt to locate a cd based upon a file that is on
1160# the cd. The more files you give this function, the more cds
1161# the cdrom functions will handle.
1162#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1163# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1164# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1165# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1166# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1167# also use the CDROM_NAME_SET bash array.
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1168#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1169# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1170cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1171 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1172 # the # of files they gave us
1260 local cdcnt=0 1173 local cdcnt=0
1261 local f= 1174 local f=
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1198 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1199 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1 1200 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do 1201 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET)) 1202 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break 1203 [[ -e ${CDROM_ROOT}/${f} ]] && break
1291 done 1204 done
1292 export CDROM_MATCH=${f} 1205 export CDROM_MATCH=${f}
1293 return 1206 return
1294 fi 1207 fi
1295 1208
1347 export CDROM_SET="" 1260 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1261 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1262 cdrom_load_next_cd
1350} 1263}
1351 1264
1352# this is only used when you need access to more than one cd. 1265# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1266# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1267# Some packages are so big they come on multiple CDs. When you're done reading
1355# remember, you can only go forward in the cd chain, you can't go back. 1268# files off a CD and want access to the next one, just call this function.
1269# Again, all the messy details of user interaction are taken care of for you.
1270# Once this returns, just read the variable CDROM_ROOT for the location of the
1271# mounted CD. Note that you can only go forward in the CD list, so make sure
1272# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1273cdrom_load_next_cd() {
1357 local var 1274 local var
1358 ((++CDROM_CURRENT_CD)) 1275 ((++CDROM_CURRENT_CD))
1359 1276
1360 unset CDROM_ROOT 1277 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1294# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1295# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1296# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1297_cdrom_locate_file_on_cd() {
1381 local mline="" 1298 local mline=""
1382 local showedmsg=0 1299 local showedmsg=0 showjolietmsg=0
1383 1300
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1301 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1302 local i=0
1386 local -a cdset=(${*//:/ }) 1303 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1304 if [[ -n ${CDROM_SET} ]] ; then
1390 1307
1391 while [[ -n ${cdset[${i}]} ]] ; do 1308 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1309 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1310 local file=$(basename ${cdset[${i}]})
1394 1311
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1312 local point= node= fs= foo=
1313 while read point node fs foo ; do
1314 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1315 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1316 && continue
1317 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1318 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1319 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1320 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1321 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1322 export CDROM_MATCH=${cdset[${i}]}
1401 return 1323 return
1402 fi 1324 done <<< "$(get_mounts)"
1403 done
1404 1325
1405 ((++i)) 1326 ((++i))
1406 done 1327 done
1407 1328
1408 echo 1329 echo
1424 showedmsg=1 1345 showedmsg=1
1425 fi 1346 fi
1426 einfo "Press return to scan for the cd again" 1347 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1348 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1349 echo
1350 if [[ ${showjolietmsg} -eq 0 ]] ; then
1351 showjolietmsg=1
1352 else
1429 einfo "If you are having trouble with the detection" 1353 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1354 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1355 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1356 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1357 ebeep 5
1358 fi
1433 read || die "something is screwed with your system" 1359 read || die "something is screwed with your system"
1434 done 1360 done
1435} 1361}
1436 1362
1363# @FUNCTION: strip-linguas
1364# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1365# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1366# Make sure that LINGUAS only contains languages that
1438# a package can support 1367# a package can support. The first form allows you to
1439# 1368# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1369# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1370# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1371# files found in all the directories and uses the union
1443# 1372# of the lists.
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() { 1373strip-linguas() {
1450 local ls newls nols 1374 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1375 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1376 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1377 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1378 local d f
1455 for d in "$@" ; do 1379 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1380 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1381 newls=${ls}
1458 else 1382 else
1459 newls="" 1383 newls=""
1460 fi 1384 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1385 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1386 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1387 has ${f} ${ls} && newls="${newls} ${f}"
1464 else 1388 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1389 has ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1390 fi
1467 done 1391 done
1468 ls=${newls} 1392 ls=${newls}
1469 done 1393 done
1470 else 1394 else
1472 fi 1396 fi
1473 1397
1474 nols="" 1398 nols=""
1475 newls="" 1399 newls=""
1476 for f in ${LINGUAS} ; do 1400 for f in ${LINGUAS} ; do
1477 if hasq ${f} ${ls} ; then 1401 if has ${f} ${ls} ; then
1478 newls="${newls} ${f}" 1402 newls="${newls} ${f}"
1479 else 1403 else
1480 nols="${nols} ${f}" 1404 nols="${nols} ${f}"
1481 fi 1405 fi
1482 done 1406 done
1483 [[ -n ${nols} ]] \ 1407 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1408 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1409 export LINGUAS=${newls:1}
1486} 1410}
1487 1411
1488# moved from kernel.eclass since they are generally useful outside of 1412# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1413# @USAGE: <libs to preserve> [more libs]
1490 1414# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such 1415# These functions are useful when a lib in your package changes ABI SONAME.
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1416# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1417# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1418# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1419# solution, so instead you can call this from pkg_preinst. See also the
1529# 1420# preserve_old_lib_notify function.
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() { 1421preserve_old_lib() {
1543 LIB=$1 1422 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1423 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1424 die "Invalid preserve_old_lib() usage"
1425 fi
1426 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1427
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1428 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1429 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1430
1549 dodir ${DIRNAME} 1431 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1432 for lib in "$@" ; do
1433 [[ -e ${ROOT}/${lib} ]] || continue
1434 dir=${lib%/*}
1435 dodir ${dir} || die "dodir ${dir} failed"
1436 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1437 touch "${D}"/${lib}
1552 fi 1438 done
1553} 1439}
1554 1440
1441# @FUNCTION: preserve_old_lib_notify
1442# @USAGE: <libs to notify> [more libs]
1443# @DESCRIPTION:
1444# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1445preserve_old_lib_notify() {
1556 LIB=$1 1446 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1447 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1448 die "Invalid preserve_old_lib_notify() usage"
1449 fi
1557 1450
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1451 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1452 has preserve-libs ${FEATURES} && return 0
1560 1453
1454 local lib notice=0
1455 for lib in "$@" ; do
1456 [[ -e ${ROOT}/${lib} ]] || continue
1457 if [[ ${notice} -eq 0 ]] ; then
1458 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1459 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1460 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1461 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1462 ewarn "in order to remove these old dependencies. If you do not have this"
1463 ewarn "helper program, simply emerge the 'gentoolkit' package."
1464 ewarn
1465 fi
1466 # temp hack for #348634 #357225
1467 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1565 ewarn " revdep-rebuild --library ${SONAME}" 1468 ewarn " # revdep-rebuild --library '${lib}'"
1469 done
1470 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1471 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1472 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1473 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1474 for lib in "$@" ; do
1475 ewarn " # rm '${lib}'"
1476 done
1569 fi 1477 fi
1570} 1478}
1571 1479
1572# Hack for people to figure out if a package was built with 1480# @FUNCTION: built_with_use
1573# certain USE flags 1481# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1482# @DESCRIPTION:
1574# 1483#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1484# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1576# ex: built_with_use xchat gtk2
1577# 1485#
1578# Flags: -a all USE flags should be utilized 1486# A temporary hack until portage properly supports DEPENDing on USE
1579# -o at least one USE flag should be utilized 1487# flags being enabled in packages. This will check to see if the specified
1580# Note: the default flag is '-a' 1488# DEPEND atom was built with the specified list of USE flags. The
1489# --missing option controls the behavior if called on a package that does
1490# not actually support the defined USE flags (aka listed in IUSE).
1491# The default is to abort (call die). The -a and -o flags control
1492# the requirements of the USE flags. They correspond to "and" and "or"
1493# logic. So the -a flag means all listed USE flags must be enabled
1494# while the -o flag means at least one of the listed IUSE flags must be
1495# enabled. The --hidden option is really for internal use only as it
1496# means the USE flag we're checking is hidden expanded, so it won't be found
1497# in IUSE like normal USE flags.
1498#
1499# Remember that this function isn't terribly intelligent so order of optional
1500# flags matter.
1581built_with_use() { 1501built_with_use() {
1502 local hidden="no"
1503 if [[ $1 == "--hidden" ]] ; then
1504 hidden="yes"
1505 shift
1506 fi
1507
1508 local missing_action="die"
1509 if [[ $1 == "--missing" ]] ; then
1510 missing_action=$2
1511 shift ; shift
1512 case ${missing_action} in
1513 true|false|die) ;;
1514 *) die "unknown action '${missing_action}'";;
1515 esac
1516 fi
1517
1582 local opt=$1 1518 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1520
1585 local PKG=$(best_version $1) 1521 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1522 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1523 shift
1588 1524
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1525 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1527
1591 # if the USE file doesnt exist, assume the $PKG is either 1528 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1529 # this gracefully
1530 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1531 case ${missing_action} in
1532 true) return 0;;
1533 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1534 die) die "Unable to determine what USE flags $PKG was built with";;
1535 esac
1536 fi
1537
1538 if [[ ${hidden} == "no" ]] ; then
1539 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1540 # Don't check USE_EXPAND #147237
1541 local expand
1542 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1543 if [[ $1 == ${expand}_* ]] ; then
1544 expand=""
1545 break
1546 fi
1547 done
1548 if [[ -n ${expand} ]] ; then
1549 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1550 case ${missing_action} in
1551 true) return 0;;
1552 false) return 1;;
1553 die) die "$PKG does not actually support the $1 USE flag!";;
1554 esac
1555 fi
1556 fi
1557 fi
1594 1558
1595 local USE_BUILT=$(<${USEFILE}) 1559 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1560 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1561 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1562 has $1 ${USE_BUILT} && return 0
1602 shift 1566 shift
1603 done 1567 done
1604 [[ ${opt} = "-a" ]] 1568 [[ ${opt} = "-a" ]]
1605} 1569}
1606 1570
1571# @FUNCTION: epunt_cxx
1572# @USAGE: [dir to scan]
1573# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1574# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1575# detected. If dir is not specified, then it defaults to ${S}.
1576#
1577# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1578epunt_cxx() {
1610 local dir=$1 1579 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1580 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1581 ebegin "Removing useless C++ checks"
1613 local f 1582 local f
1614 for f in $(find ${dir} -name configure) ; do 1583 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1584 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1585 done
1617 eend 0 1586 eend 0
1618} 1587}
1619 1588
1620# dopamd <file> [more files] 1589# @FUNCTION: make_wrapper
1621# 1590# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1591# @DESCRIPTION:
1623dopamd() { 1592# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1593# (defaults to the bindir) to execute target (default of wrapper) by
1625 1594# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1595# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || die "failed to install $@"
1630}
1631# newpamd <old name> <new name>
1632#
1633# Install pam file <old name> as <new name> in /etc/pam.d
1634newpamd() {
1635 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1636
1637 use pam || return 0
1638
1639 INSDESTTREE=/etc/pam.d \
1640 newins "$1" "$2" || die "failed to install $1 as $2"
1641}
1642
1643# make a wrapper script ...
1644# NOTE: this was originally games_make_wrapper, but I noticed other places where
1645# this could be used, so I have moved it here and made it not games-specific
1646# -- wolf31o2
1647# $1 == wrapper name
1648# $2 == binary to run
1649# $3 == directory to chdir before running binary
1650# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1651# $5 == path for wrapper
1652make_wrapper() { 1596make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1597 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1598 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1599 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1600 # things as $bin ... "./someprog --args"
1666fi 1610fi
1667exec ${bin} "\$@" 1611exec ${bin} "\$@"
1668EOF 1612EOF
1669 chmod go+rx "${tmpwrapper}" 1613 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1614 if [[ -n ${path} ]] ; then
1615 (
1671 exeinto "${path}" 1616 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1617 newexe "${tmpwrapper}" "${wrapper}"
1618 ) || die
1673 else 1619 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1620 newbin "${tmpwrapper}" "${wrapper}" || die
1675 fi 1621 fi
1676} 1622}
1623
1624# @FUNCTION: path_exists
1625# @USAGE: [-a|-o] <paths>
1626# @DESCRIPTION:
1627# Check if the specified paths exist. Works for all types of paths
1628# (files/dirs/etc...). The -a and -o flags control the requirements
1629# of the paths. They correspond to "and" and "or" logic. So the -a
1630# flag means all the paths must exist while the -o flag means at least
1631# one of the paths must exist. The default behavior is "and". If no
1632# paths are specified, then the return value is "false".
1633path_exists() {
1634 local opt=$1
1635 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1636
1637 # no paths -> return false
1638 # same behavior as: [[ -e "" ]]
1639 [[ $# -eq 0 ]] && return 1
1640
1641 local p r=0
1642 for p in "$@" ; do
1643 [[ -e ${p} ]]
1644 : $(( r += $? ))
1645 done
1646
1647 case ${opt} in
1648 -a) return $(( r != 0 )) ;;
1649 -o) return $(( r == $# )) ;;
1650 esac
1651}
1652
1653# @FUNCTION: in_iuse
1654# @USAGE: <flag>
1655# @DESCRIPTION:
1656# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1657# as necessary.
1658#
1659# Note that this function should not be used in the global scope.
1660in_iuse() {
1661 debug-print-function ${FUNCNAME} "${@}"
1662 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1663
1664 local flag=${1}
1665 local liuse=( ${IUSE} )
1666
1667 has "${flag}" "${liuse[@]#[+-]}"
1668}
1669
1670# @FUNCTION: use_if_iuse
1671# @USAGE: <flag>
1672# @DESCRIPTION:
1673# Return true if the given flag is in USE and IUSE.
1674#
1675# Note that this function should not be used in the global scope.
1676use_if_iuse() {
1677 in_iuse $1 || return 1
1678 use $1
1679}
1680
1681# @FUNCTION: usex
1682# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1683# @DESCRIPTION:
1684# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1685# otherwise echo [false output][false suffix] (defaults to "no").
1686usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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