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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 1.371 2011/12/14 17:27:16 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
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
12inherit multilib portability 21inherit multilib portability user
13 22
14DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
15 24
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${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 26
18# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
19# must be an integer greater than zero. 28# @USAGE: [seconds]
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
21epause() { 34epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 36}
24 37
25# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
27# don't beep. 40# @DESCRIPTION:
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
29ebeep() { 45ebeep() {
30 local n 46 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 49 echo -ne "\a"
36 sleep 1 52 sleep 1
37 done 53 done
38 fi 54 fi
39} 55}
40 56
41# This function generate linker scripts in /usr/lib for dynamic 57else
42# libs in /lib. This is to fix linking problems when you have
43# the .so in /lib, and the .a in /usr/lib. What happens is that
44# in some cases when linking dynamic, the .a in /usr/lib is used
45# instead of the .so in /lib due to gcc/libtool tweaking ld's
46# library search path. This cause many builds to fail.
47# See bug #4411 for more info.
48#
49# To use, simply call:
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63 58
64 for lib in "${@}" ; do 59ebeep() {
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
66 /* GNU ld script 61}
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 62
72 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
73 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
74 GROUP ( /${libdir}/${lib} ) 65}
75 END_LDSCRIPT 66
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: eshopts_push
104# @USAGE: [options to `set` or `shopt`]
105# @DESCRIPTION:
106# Often times code will want to enable a shell option to change code behavior.
107# Since changing shell options can easily break other pieces of code (which
108# assume the default state), eshopts_push is used to (1) push the current shell
109# options onto a stack and (2) pass the specified arguments to set.
110#
111# If the first argument is '-s' or '-u', we assume you want to call `shopt`
112# rather than `set` as there are some options only available via that.
113#
114# A common example is to disable shell globbing so that special meaning/care
115# may be used with variables/arguments to custom functions. That would be:
116# @CODE
117# eshopts_push -o noglob
118# for x in ${foo} ; do
119# if ...some check... ; then
120# eshopts_pop
121# return 0
122# fi
77 done 123# done
124# eshopts_pop
125# @CODE
126eshopts_push() {
127 # have to assume __ESHOPTS_SAVE__ isn't screwed with
128 # as a `declare -a` here will reset its value
129 local i=${#__ESHOPTS_SAVE__[@]}
130 if [[ $1 == -[su] ]] ; then
131 __ESHOPTS_SAVE__[$i]=$(shopt -p)
132 [[ $# -eq 0 ]] && return 0
133 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
134 else
135 __ESHOPTS_SAVE__[$i]=$-
136 [[ $# -eq 0 ]] && return 0
137 set "$@" || die "eshopts_push: bad options to set: $*"
138 fi
78} 139}
79 140
141# @FUNCTION: eshopts_pop
142# @USAGE:
143# @DESCRIPTION:
144# Restore the shell options to the state saved with the corresponding
145# eshopts_push call. See that function for more details.
146eshopts_pop() {
147 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
148 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
149 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
150 local s=${__ESHOPTS_SAVE__[$i]}
151 unset __ESHOPTS_SAVE__[$i]
152 if [[ ${s} == "shopt -"* ]] ; then
153 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
154 else
155 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
156 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
157 fi
158}
80 159
81# Default directory where patches are located 160# @VARIABLE: EPATCH_SOURCE
161# @DESCRIPTION:
162# Default directory to search for patches.
82EPATCH_SOURCE="${WORKDIR}/patch" 163EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 164# @VARIABLE: EPATCH_SUFFIX
165# @DESCRIPTION:
166# Default extension for patches (do not prefix the period yourself).
84EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
168# @VARIABLE: EPATCH_OPTS
169# @DESCRIPTION:
85# Default options for patch 170# Default options for patch:
171# @CODE
86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 172# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 173# --no-backup-if-mismatch - do not leave .orig files behind
88# Set -E to automatically remove empty files. 174# -E - automatically remove empty files
175# @CODE
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 176EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
177# @VARIABLE: EPATCH_EXCLUDE
178# @DESCRIPTION:
90# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Note this is only file names,
91# and not the full path .. 180# and not the full path. Globs accepted.
92EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
182# @VARIABLE: EPATCH_SINGLE_MSG
183# @DESCRIPTION:
93# Change the printed message for a single patch. 184# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 185EPATCH_SINGLE_MSG=""
186# @VARIABLE: EPATCH_MULTI_MSG
187# @DESCRIPTION:
95# Change the printed message for multiple patches. 188# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 189EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 190# @VARIABLE: EPATCH_FORCE
98# 191# @DESCRIPTION:
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 192# Only require patches to match EPATCH_SUFFIX rather than the extended
100# 193# arch naming style.
101EPATCH_FORCE="no" 194EPATCH_FORCE="no"
102 195
103# This function is for bulk patching, or in theory for just one 196# @FUNCTION: epatch
104# or two patches. 197# @USAGE: [patches] [dirs of patches]
198# @DESCRIPTION:
199# epatch is designed to greatly simplify the application of patches. It can
200# process patch files directly, or directories of patches. The patches may be
201# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
202# the -p option as epatch will automatically attempt -p0 to -p5 until things
203# apply successfully.
105# 204#
106# It should work with .bz2, .gz, .zip and plain text patches. 205# If you do not specify any options, then epatch will default to the directory
107# Currently all patches should be the same format. 206# specified by EPATCH_SOURCE.
108# 207#
109# You do not have to specify '-p' option to patch, as it will 208# When processing directories, epatch will apply all patches that match:
110# try with -p0 to -p5 until it succeed, or fail at -p5. 209# @CODE
111# 210# 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.${EPATCH_SUFFIX} 211# ??_${ARCH}_foo.${EPATCH_SUFFIX}
212# else
213# *.${EPATCH_SUFFIX}
214# @CODE
215# The leading ?? are typically numbers used to force consistent patch ordering.
216# The arch field is used to apply patches only for the host architecture with
217# the special value of "all" means apply for everyone. Note that using values
218# other than "all" is highly discouraged -- you should apply patches all the
219# time and let architecture details be detected at configure/compile time.
121# 220#
122# For example: 221# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
222# for patches to apply.
123# 223#
124# 01_all_misc-fix.patch.bz2 224# 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() { 225epatch() {
137 _epatch_draw_line() { 226 _epatch_draw_line() {
227 # create a line of same length as input string
138 [[ -z $1 ]] && set "$(printf "%65s" '')" 228 [[ -z $1 ]] && set "$(printf "%65s" '')"
139 echo "${1//?/=}" 229 echo "${1//?/=}"
140 } 230 }
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=""
148 231
149 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 232 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
150 233
151 if [ "$#" -gt 1 ] 234 # Let the rest of the code process one user arg at a time --
152 then 235 # each arg may expand into multiple patches, and each arg may
236 # need to start off with the default global EPATCH_xxx values
237 if [[ $# -gt 1 ]] ; then
153 local m="" 238 local m
154 for m in "$@" ; do 239 for m in "$@" ; do
155 epatch "${m}" 240 epatch "${m}"
156 done 241 done
157 return 0 242 return 0
158 fi 243 fi
159 244
160 if [ -n "$1" -a -f "$1" ] 245 local SINGLE_PATCH="no"
161 then 246 # no args means process ${EPATCH_SOURCE}
247 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
248
249 if [[ -f $1 ]] ; then
162 SINGLE_PATCH="yes" 250 SINGLE_PATCH="yes"
163 251 set -- "$1"
164 local EPATCH_SOURCE="$1" 252 # Use the suffix from the single patch (localize it); the code
253 # below will find the suffix for us
165 local EPATCH_SUFFIX="${1##*\.}" 254 local EPATCH_SUFFIX=$1
166 255
167 elif [ -n "$1" -a -d "$1" ] 256 elif [[ -d $1 ]] ; then
168 then 257 # 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 ... 258 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
170 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 259
260 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
261 # Re-use EPATCH_SOURCE as a search dir
262 epatch "${EPATCH_SOURCE}/$1"
263 return $?
264
265 else
266 # sanity check ... if it isn't a dir or file, wtf man ?
267 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
268 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
270 eerror
271 eerror " ${EPATCH_SOURCE}"
272 eerror " ( ${EPATCH_SOURCE##*/} )"
273 echo
274 die "Cannot find \$EPATCH_SOURCE!"
275 fi
276
277 local PIPE_CMD
278 case ${EPATCH_SUFFIX##*\.} in
279 xz) PIPE_CMD="xz -dc" ;;
280 lzma) PIPE_CMD="lzma -dc" ;;
281 bz2) PIPE_CMD="bzip2 -dc" ;;
282 gz|Z|z) PIPE_CMD="gzip -dc" ;;
283 ZIP|zip) PIPE_CMD="unzip -p" ;;
284 *) ;;
285 esac
286
287 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
288
289 local x
290 for x in "$@" ; do
291 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
292 # didn't match anything, ignore continue on
293 [[ ! -f ${x} ]] && continue
294
295 local patchname=${x##*/}
296
297 # Apply single patches, or forced sets of patches, or
298 # patches with ARCH dependant names.
299 # ???_arch_foo.patch
300 # Else, skip this input altogether
301 local a=${patchname#*_} # strip the ???_
302 a=${a%%_*} # strip the _foo.patch
303 if ! [[ ${SINGLE_PATCH} == "yes" || \
304 ${EPATCH_FORCE} == "yes" || \
305 ${a} == all || \
306 ${a} == ${ARCH} ]]
171 then 307 then
172 local EPATCH_SOURCE="$1/*" 308 continue
309 fi
310
311 # Let people filter things dynamically
312 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
313 # let people use globs in the exclude
314 eshopts_push -o noglob
315
316 local ex
317 for ex in ${EPATCH_EXCLUDE} ; do
318 if [[ ${patchname} == ${ex} ]] ; then
319 eshopts_pop
320 continue 2
321 fi
322 done
323
324 eshopts_pop
325 fi
326
327 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
328 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
329 einfo "${EPATCH_SINGLE_MSG}"
330 else
331 einfo "Applying ${patchname} ..."
332 fi
173 else 333 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 334 einfo " ${patchname} ..."
175 fi 335 fi
176 else 336
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 337 # most of the time, there will only be one run per unique name,
178 then 338 # but if there are more, make sure we get unique log filenames
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 339 local STDERR_TARGET="${T}/${patchname}.out"
180 then 340 if [[ -e ${STDERR_TARGET} ]] ; then
181 EPATCH_SOURCE="$1" 341 STDERR_TARGET="${T}/${patchname}-$$.out"
342 fi
343
344 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
345
346 # Decompress the patch if need be
347 local count=0
348 local PATCH_TARGET
349 if [[ -n ${PIPE_CMD} ]] ; then
350 PATCH_TARGET="${T}/$$.patch"
351 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
352
353 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
354 echo
355 eerror "Could not extract patch!"
356 #die "Could not extract patch!"
357 count=5
358 break
182 fi 359 fi
360 else
361 PATCH_TARGET=${x}
362 fi
183 363
364 # Check for absolute paths in patches. If sandbox is disabled,
365 # people could (accidently) patch files in the root filesystem.
366 # Or trigger other unpleasantries #237667. So disallow -p0 on
367 # such patches.
368 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
369 if [[ -n ${abs_paths} ]] ; then
370 count=1
371 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
372 fi
373 # Similar reason, but with relative paths.
374 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
375 if [[ -n ${rel_paths} ]] ; then
376 eqawarn "QA Notice: Your patch uses relative paths '../'."
377 eqawarn " In the future this will cause a failure."
378 eqawarn "${rel_paths}"
379 fi
380
381 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
382 while [[ ${count} -lt 5 ]] ; do
383 # Generate some useful debug info ...
384 (
385 _epatch_draw_line "***** ${patchname} *****"
184 echo 386 echo
185 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 387 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
388 echo
389 _epatch_draw_line "***** ${patchname} *****"
390 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
391 ret=$?
392 echo
393 echo "patch program exited with status ${ret}"
394 exit ${ret}
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -eq 0 ] ; then
398 (
399 _epatch_draw_line "***** ${patchname} *****"
400 echo
401 echo "ACTUALLY APPLYING ${patchname} ..."
402 echo
403 _epatch_draw_line "***** ${patchname} *****"
404 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
405 ret=$?
406 echo
407 echo "patch program exited with status ${ret}"
408 exit ${ret}
409 ) >> "${STDERR_TARGET}"
410
411 if [ $? -ne 0 ] ; then
412 echo
413 eerror "A dry-run of patch command succeeded, but actually"
414 eerror "applying the patch failed!"
415 #die "Real world sux compared to the dreamworld!"
416 count=5
417 fi
418 break
419 fi
420
421 : $(( count++ ))
422 done
423
424 # if we had to decompress the patch, delete the temp one
425 if [[ -n ${PIPE_CMD} ]] ; then
426 rm -f "${PATCH_TARGET}"
427 fi
428
429 if [[ ${count} -ge 5 ]] ; then
430 echo
431 eerror "Failed Patch: ${patchname} !"
432 eerror " ( ${PATCH_TARGET} )"
186 eerror 433 eerror
187 eerror " ${EPATCH_SOURCE}" 434 eerror "Include in your bugreport the contents of:"
188 eerror " ( ${EPATCH_SOURCE##*/} )" 435 eerror
436 eerror " ${STDERR_TARGET}"
189 echo 437 echo
190 die "Cannot find \$EPATCH_SOURCE!"
191 fi
192
193 local EPATCH_SOURCE="${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}!" 438 die "Failed Patch: ${patchname}!"
334 fi 439 fi
335 440
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 441 # if everything worked, delete the patch log
337 442 rm -f "${STDERR_TARGET}"
338 eend 0 443 eend 0
339 fi
340 done 444 done
341 if [ "${SINGLE_PATCH}" = "no" ] 445
342 then 446 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
343 einfo "Done with patching" 447 : # everything worked
448}
449
450# @FUNCTION: epatch_user
451# @USAGE:
452# @DESCRIPTION:
453# Applies user-provided patches to the source tree. The patches are
454# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
455# of these three directories to exist will be the one to use, ignoring
456# any more general directories which might exist as well.
457#
458# User patches are intended for quick testing of patches without ebuild
459# modifications, as well as for permanent customizations a user might
460# desire. Obviously, there can be no official support for arbitrarily
461# patched ebuilds. So whenever a build log in a bug report mentions that
462# user patches were applied, the user should be asked to reproduce the
463# problem without these.
464#
465# Not all ebuilds do call this function, so placing patches in the
466# stated directory might or might not work, depending on the package and
467# the eclasses it inherits and uses. It is safe to call the function
468# repeatedly, so it is always possible to add a call at the ebuild
469# level. The first call is the time when the patches will be
470# applied.
471#
472# Ideally, this function should be called after gentoo-specific patches
473# have been applied, so that their code can be modified as well, but
474# before calls to e.g. eautoreconf, as the user patches might affect
475# autotool input files as well.
476epatch_user() {
477 [[ $# -ne 0 ]] && die "epatch_user takes no options"
478
479 # Allow multiple calls to this function; ignore all but the first
480 local applied="${T}/epatch_user.applied"
481 [[ -e ${applied} ]] && return 2
482
483 # don't clobber any EPATCH vars that the parent might want
484 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
485 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
486 EPATCH_SOURCE=${base}/${CTARGET}/${check}
487 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
488 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
489 if [[ -d ${EPATCH_SOURCE} ]] ; then
490 EPATCH_SOURCE=${EPATCH_SOURCE} \
491 EPATCH_SUFFIX="patch" \
492 EPATCH_FORCE="yes" \
493 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
494 epatch
495 echo "${EPATCH_SOURCE}" > "${applied}"
496 return 0
344 fi 497 fi
498 done
499 echo "none" > "${applied}"
500 return 1
345} 501}
346 502
503# @FUNCTION: emktemp
504# @USAGE: [temp dir]
505# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 506# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 507# 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() { 508emktemp() {
353 local exe="touch" 509 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 510 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 511 local topdir=$1
356 512
358 [[ -z ${T} ]] \ 514 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 515 && topdir="/tmp" \
360 || topdir=${T} 516 || topdir=${T}
361 fi 517 fi
362 518
363 if [[ -z $(type -p mktemp) ]] ; then 519 if ! type -P mktemp > /dev/null ; then
520 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 521 local tmp=/
365 while [[ -e ${tmp} ]] ; do 522 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 523 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 524 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 525 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 526 echo "${tmp}"
370 else 527 else
528 # the args here will give slightly wierd names on BSD,
529 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 530 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 531 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 532 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 533 TMPDIR="${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 ${euid}) ]] ; then
464 euid="next"
465 fi 534 fi
466 else
467 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID"
469 fi 535 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} 536}
627 537
628# Simplify/standardize adding groups to the system 538# @FUNCTION: edos2unix
629# vapier@gentoo.org 539# @USAGE: <file> [more files ...]
630# 540# @DESCRIPTION:
631# enewgroup(group, gid) 541# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
632# 542# to remove all of these text utilities from DEPEND variables because this
633# Default values if you do not specify any: 543# is a script based solution. Just give it a list of files to convert and
634# groupname: REQUIRED ! 544# 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() { 545edos2unix() {
748 for f in "$@" 546 [[ $# -eq 0 ]] && return 0
749 do 547 sed -i 's/\r$//' -- "$@" || die
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 548}
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##############################################################
761 549
762# Make a desktop file ! 550# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 551# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 552# Amaze your friends ! Get the women ! Join today !
765# 553#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 554# make_desktop_entry(<command>, [name], [icon], [type], [fields])
767# 555#
768# binary: what command does the app run with ? 556# binary: what command does the app run with ?
769# name: the name that will show up in the menu 557# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 558# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 559# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 560# a full path to an icon
773# type: what kind of application is this ? for categories: 561# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 562# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 563# fields: extra fields to append to the desktop file; a printf string
776make_desktop_entry() { 564make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 565 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
778 566
779 local exec=${1} 567 local exec=${1}
780 local name=${2:-${PN}} 568 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 569 local icon=${3:-${PN}}
782 local type=${4} 570 local type=${4}
783 local path=${5} 571 local fields=${5}
784 572
785 if [[ -z ${type} ]] ; then 573 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 574 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 575 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 576 case ${catmaj} in
789 app) 577 app)
790 case ${catmin} in 578 case ${catmin} in
579 accessibility) type=Accessibility;;
791 admin) type=System;; 580 admin) type=System;;
581 antivirus) type=System;;
582 arch) type=Archiving;;
583 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 584 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 585 dicts) type=Dictionary;;
586 doc) type=Documentation;;
794 editors) type=TextEditor;; 587 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 588 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 589 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 590 laptop) type=HardwareSettings;;
798 office) type=Office;; 591 office) type=Office;;
592 pda) type=PDA;;
799 vim) type=TextEditor;; 593 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 594 xemacs) type=TextEditor;;
801 *) type=;;
802 esac 595 esac
803 ;; 596 ;;
804 597
805 dev) 598 dev)
806 type="Development" 599 type="Development"
807 ;; 600 ;;
808 601
809 games) 602 games)
810 case ${catmin} in 603 case ${catmin} in
811 action) type=ActionGame;; 604 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 605 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 606 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 607 emulation) type=Emulator;;
608 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 609 puzzle) type=LogicGame;;
610 roguelike) type=RolePlaying;;
817 rpg) type=RolePlaying;; 611 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 612 simulation) type=Simulation;;
820 sports) type=SportsGame;; 613 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 614 strategy) type=StrategyGame;;
822 *) type=;;
823 esac 615 esac
824 type="Game;${type}" 616 type="Game;${type}"
825 ;; 617 ;;
826 618
619 gnome)
620 type="Gnome;GTK"
621 ;;
622
623 kde)
624 type="KDE;Qt"
625 ;;
626
827 mail) 627 mail)
828 type="Network;Email" 628 type="Network;Email"
829 ;; 629 ;;
830 630
831 media) 631 media)
832 case ${catmin} in 632 case ${catmin} in
633 gfx)
833 gfx) type=Graphics;; 634 type=Graphics
635 ;;
636 *)
637 case ${catmin} in
834 radio) type=Tuner;; 638 radio) type=Tuner;;
835 sound) type=Audio;; 639 sound) type=Audio;;
836 tv) type=TV;; 640 tv) type=TV;;
837 video) type=Video;; 641 video) type=Video;;
838 *) type=;; 642 esac
643 type="AudioVideo;${type}"
644 ;;
839 esac 645 esac
840 type="AudioVideo;${type}"
841 ;; 646 ;;
842 647
843 net) 648 net)
844 case ${catmin} in 649 case ${catmin} in
845 dialup) type=Dialup;; 650 dialup) type=Dialup;;
848 irc) type=IRCClient;; 653 irc) type=IRCClient;;
849 mail) type=Email;; 654 mail) type=Email;;
850 news) type=News;; 655 news) type=News;;
851 nntp) type=News;; 656 nntp) type=News;;
852 p2p) type=FileTransfer;; 657 p2p) type=FileTransfer;;
853 *) type=;; 658 voip) type=Telephony;;
854 esac 659 esac
855 type="Network;${type}" 660 type="Network;${type}"
856 ;; 661 ;;
857 662
858 sci) 663 sci)
859 case ${catmin} in 664 case ${catmin} in
860 astro*) type=Astronomy;; 665 astro*) type=Astronomy;;
861 bio*) type=Biology;; 666 bio*) type=Biology;;
862 calc*) type=Calculator;; 667 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 668 chem*) type=Chemistry;;
669 elec*) type=Electronics;;
864 geo*) type=Geology;; 670 geo*) type=Geology;;
865 math*) type=Math;; 671 math*) type=Math;;
866 *) type=;; 672 physics) type=Physics;;
673 visual*) type=DataVisualization;;
867 esac 674 esac
868 type="Science;${type}" 675 type="Education;Science;${type}"
676 ;;
677
678 sys)
679 type="System"
869 ;; 680 ;;
870 681
871 www) 682 www)
872 case ${catmin} in 683 case ${catmin} in
873 client) type=WebBrowser;; 684 client) type=WebBrowser;;
874 *) type=;;
875 esac 685 esac
876 type="Network" 686 type="Network;${type}"
877 ;; 687 ;;
878 688
879 *) 689 *)
880 type= 690 type=
881 ;; 691 ;;
884 if [ "${SLOT}" == "0" ] ; then 694 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 695 local desktop_name="${PN}"
886 else 696 else
887 local desktop_name="${PN}-${SLOT}" 697 local desktop_name="${PN}-${SLOT}"
888 fi 698 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 699 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 700 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 701
702 # Don't append another ";" when a valid category value is provided.
703 type=${type%;}${type:+;}
704
705 eshopts_push -s extglob
706 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
707 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
708 ewarn "allowed in .desktop files if the value is not an absolute path."
709 icon=${icon%.@(xpm|png|svg)}
710 fi
711 eshopts_pop
712
713 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 714 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 715 Name=${name}
896Type=Application 716 Type=Application
897Comment=${DESCRIPTION} 717 Comment=${DESCRIPTION}
898Exec=${exec} 718 Exec=${exec}
899TryExec=${exec%% *} 719 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 720 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 721 Categories=${type}
722 EOF
723
724 if [[ ${fields:-=} != *=* ]] ; then
725 # 5th arg used to be value to Path=
726 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
727 fields="Path=${fields}"
728 fi
729 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
903 730
904 ( 731 (
905 # wrap the env here so that the 'insinto' call 732 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 733 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 734 insinto /usr/share/applications
908 doins "${desktop}" 735 doins "${desktop}"
909 ) 736 ) || die "installing desktop file failed"
910} 737}
911 738
912# Make a GDM/KDM Session file 739# @FUNCTION: validate_desktop_entries
913# 740# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 741# @MAINTAINER:
915# title: File to execute to start the Window Manager 742# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 743# @DESCRIPTION:
744# Validate desktop entries using desktop-file-utils
745validate_desktop_entries() {
746 if [[ -x /usr/bin/desktop-file-validate ]] ; then
747 einfo "Checking desktop entry validity"
748 local directories=""
749 for d in /usr/share/applications $@ ; do
750 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
751 done
752 if [[ -n ${directories} ]] ; then
753 for FILE in $(find ${directories} -name "*\.desktop" \
754 -not -path '*.hidden*' | sort -u 2>/dev/null)
755 do
756 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
757 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
758 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
759 done
760 fi
761 echo ""
762 else
763 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
764 fi
765}
917 766
767# @FUNCTION: make_session_desktop
768# @USAGE: <title> <command> [command args...]
769# @DESCRIPTION:
770# Make a GDM/KDM Session file. The title is the file to execute to start the
771# Window Manager. The command is the name of the Window Manager.
772#
773# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 774make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 775 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 776 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 777
922 local title=$1 778 local title=$1
923 local command=$2 779 local command=$2
924 local desktop=${T}/${wm}.desktop 780 local desktop=${T}/${wm:-${PN}}.desktop
781 shift 2
925 782
783 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 784 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 785 Name=${title}
929Comment=This session logs you into ${title} 786 Comment=This session logs you into ${title}
930Exec=${command} 787 Exec=${command} $*
931TryExec=${command} 788 TryExec=${command}
932Type=Application" > "${desktop}" 789 Type=XSession
790 EOF
933 791
792 (
793 # wrap the env here so that the 'insinto' call
794 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 795 insinto /usr/share/xsessions
935 doins "${desktop}" 796 doins "${desktop}"
797 )
936} 798}
937 799
800# @FUNCTION: domenu
801# @USAGE: <menus>
802# @DESCRIPTION:
803# Install the list of .desktop menu files into the appropriate directory
804# (/usr/share/applications).
938domenu() { 805domenu() {
806 (
807 # wrap the env here so that the 'insinto' call
808 # doesn't corrupt the env of the caller
939 local i j 809 local i j ret=0
940 insinto /usr/share/applications 810 insinto /usr/share/applications
941 for i in "$@" ; do 811 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 812 if [[ -f ${i} ]] ; then
943 doins "${i}" 813 doins "${i}"
814 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 815 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 816 for j in "${i}"/*.desktop ; do
946 doins "${j}" 817 doins "${j}"
818 ((ret+=$?))
947 done 819 done
820 else
821 ((++ret))
948 fi 822 fi
949 done 823 done
824 exit ${ret}
825 )
950} 826}
827
828# @FUNCTION: newmenu
829# @USAGE: <menu> <newname>
830# @DESCRIPTION:
831# Like all other new* functions, install the specified menu as newname.
951newmenu() { 832newmenu() {
833 (
834 # wrap the env here so that the 'insinto' call
835 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 836 insinto /usr/share/applications
953 newins "$1" "$2" 837 newins "$@"
838 )
954} 839}
955 840
841# @FUNCTION: doicon
842# @USAGE: <list of icons>
843# @DESCRIPTION:
844# Install the list of icons into the icon directory (/usr/share/pixmaps).
845# This is useful in conjunction with creating desktop/menu files.
956doicon() { 846doicon() {
847 (
848 # wrap the env here so that the 'insinto' call
849 # doesn't corrupt the env of the caller
957 local i j 850 local i j ret
958 insinto /usr/share/pixmaps 851 insinto /usr/share/pixmaps
959 for i in "$@" ; do 852 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 853 if [[ -f ${i} ]] ; then
961 doins "${i}" 854 doins "${i}"
855 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 856 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 857 for j in "${i}"/*.png ; do
964 doins "${j}" 858 doins "${j}"
859 ((ret+=$?))
965 done 860 done
861 else
862 ((++ret))
966 fi 863 fi
967 done 864 done
865 exit ${ret}
866 )
968} 867}
868
869# @FUNCTION: newicon
870# @USAGE: <icon> <newname>
871# @DESCRIPTION:
872# Like all other new* functions, install the specified icon as newname.
969newicon() { 873newicon() {
874 (
875 # wrap the env here so that the 'insinto' call
876 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 877 insinto /usr/share/pixmaps
971 newins "$1" "$2" 878 newins "$@"
879 )
972} 880}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 881
979# for internal use only (unpack_pdv and unpack_makeself) 882# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 883find_unpackable_file() {
981 local src=$1 884 local src=$1
982 if [[ -z ${src} ]] ; then 885 if [[ -z ${src} ]] ; then
992 fi 895 fi
993 [[ ! -e ${src} ]] && return 1 896 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 897 echo "${src}"
995} 898}
996 899
900# @FUNCTION: unpack_pdv
901# @USAGE: <file to unpack> <size of off_t>
902# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 903# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 904# 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 905# 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. 906# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 907#
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 908# 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 909# 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 910# the size of the off_t type (in bytes) on the machine that built the pdv
911# archive.
912#
1006# archive. one way to determine this is by running the following commands: 913# One way to determine this is by running the following commands:
914#
915# @CODE
1007# strings <pdv archive> | grep lseek 916# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 917# strace -elseek <pdv archive>
918# @CODE
919#
1009# basically look for the first lseek command (we do the strings/grep because 920# 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 921# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 922# parameter. Here is an example:
923#
924# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 925# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 926# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 927# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 928# lseek(3, -4, SEEK_END) = 2981250
929# @CODE
930#
1016# thus we would pass in the value of '4' as the second parameter. 931# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 932unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 933 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 934 local sizeoff_t=$2
1020 935
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 936 [[ -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 :(" 937 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 938
1024 local shrtsrc=$(basename "${src}") 939 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 940 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 941 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 942 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 943
1029 # grab metadata for debug reasons 944 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 945 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 946 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 947
1033 # rip out the final file name from the metadata 948 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 949 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 950 datafile=$(basename "${datafile}")
1036 951
1037 # now lets uncompress/untar the file if need be 952 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 953 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 954 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 955
1041 local iscompressed="`file -b ${tmpfile}`" 956 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 957 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 958 iscompressed=1
1044 mv ${tmpfile}{,.Z} 959 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 960 gunzip ${tmpfile}
1046 else 961 else
1047 iscompressed=0 962 iscompressed=0
1048 fi 963 fi
1049 local istar="`file -b ${tmpfile}`" 964 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 965 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 966 istar=1
1052 else 967 else
1053 istar=0 968 istar=0
1054 fi 969 fi
1055 970
1083 true 998 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 999 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1000 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1001}
1087 1002
1003# @FUNCTION: unpack_makeself
1004# @USAGE: [file to unpack] [offset] [tail|dd]
1005# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1006# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1007# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1008# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1009# many other game companies.
1092# 1010#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1011# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1012# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1013# the proper offset from the script itself.
1097unpack_makeself() { 1014unpack_makeself() {
1098 local src_input=${1:-${A}} 1015 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1016 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1017 local skip=$2
1101 local exe=$3 1018 local exe=$3
1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1020 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1104 1021
1105 local shrtsrc=$(basename "${src}") 1022 local shrtsrc=$(basename "${src}")
1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1107 if [[ -z ${skip} ]] ; then 1024 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1025 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0 1026 local skip=0
1110 exe=tail 1027 exe=tail
1111 case ${ver} in 1028 case ${ver} in
1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1029 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1030 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1115 2.0|2.0.1) 1032 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1033 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;; 1034 ;;
1118 2.1.1) 1035 2.1.1)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1120 let skip="skip + 1" 1037 (( skip++ ))
1121 ;; 1038 ;;
1122 2.1.2) 1039 2.1.2)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1040 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1124 let skip="skip + 1" 1041 (( skip++ ))
1125 ;; 1042 ;;
1126 2.1.3) 1043 2.1.3)
1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1044 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1128 let skip="skip + 1" 1045 (( skip++ ))
1129 ;; 1046 ;;
1130 2.1.4|2.1.5) 1047 2.1.4|2.1.5)
1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1048 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1132 skip=$(head -n ${skip} "${src}" | wc -c) 1049 skip=$(head -n ${skip} "${src}" | wc -c)
1133 exe="dd" 1050 exe="dd"
1142 esac 1059 esac
1143 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1060 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1144 fi 1061 fi
1145 case ${exe} in 1062 case ${exe} in
1146 tail) exe="tail -n +${skip} '${src}'";; 1063 tail) exe="tail -n +${skip} '${src}'";;
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1064 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1065 *) die "makeself cant handle exe '${exe}'"
1149 esac 1066 esac
1150 1067
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1068 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1069 local filetype tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1070 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1071 filetype=$(file -b "${tmpfile}") || die
1155 case ${filetype} in 1072 case ${filetype} in
1156 *tar\ archive) 1073 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1074 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1075 ;;
1159 bzip2*) 1076 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1077 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1078 ;;
1171 ;; 1088 ;;
1172 esac 1089 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1090 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1091}
1175 1092
1093# @FUNCTION: check_license
1094# @USAGE: [license]
1095# @DESCRIPTION:
1176# Display a license for user to accept. 1096# 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. 1097# specified, then ${LICENSE} is used.
1180check_license() { 1098check_license() {
1181 local lic=$1 1099 local lic=$1
1182 if [ -z "${lic}" ] ; then 1100 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1101 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1102 else
1188 lic="${PWD}/${lic}" 1106 lic="${PWD}/${lic}"
1189 elif [ -e "${lic}" ] ; then 1107 elif [ -e "${lic}" ] ; then
1190 lic="${lic}" 1108 lic="${lic}"
1191 fi 1109 fi
1192 fi 1110 fi
1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1194 local l="`basename ${lic}`" 1111 local l="`basename ${lic}`"
1195 1112
1196 # here is where we check for the licenses the user already 1113 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept 1114 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic 1115 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1116 eshopts_push -o noglob # so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1117 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1118 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1119 eshopts_pop
1204 return 0 1120 return 0
1205 fi 1121 fi
1206 done 1122 done
1207 set +o noglob; set -$shopts #reset old shell opts 1123 eshopts_pop
1124 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1208 1125
1209 local licmsg="$(emktemp)" 1126 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1127 cat <<-EOF > ${licmsg}
1211********************************************************** 1128 **********************************************************
1212The following license outlines the terms of use of this 1129 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1130 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1131 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1132 CTRL+C out of this, the install will not run!
1216********************************************************** 1133 **********************************************************
1217 1134
1218EOF 1135 EOF
1219 cat ${lic} >> ${licmsg} 1136 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1137 ${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] " 1138 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1139 read alic
1223 case ${alic} in 1140 case ${alic} in
1230 die "Failed to accept license" 1147 die "Failed to accept license"
1231 ;; 1148 ;;
1232 esac 1149 esac
1233} 1150}
1234 1151
1152# @FUNCTION: cdrom_get_cds
1153# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1154# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1155# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1156# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1157#
1238# with these cdrom functions we handle all the user interaction and 1158# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1159# 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 1160# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1161# found at CDROM_ROOT.
1242# 1162#
1163# The function will attempt to locate a cd based upon a file that is on
1164# the cd. The more files you give this function, the more cds
1165# the cdrom functions will handle.
1166#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1167# 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 1168# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1169# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1170# 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 1171# 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# 1172#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1173# 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() { 1174cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1175 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1176 # the # of files they gave us
1260 local cdcnt=0 1177 local cdcnt=0
1261 local f= 1178 local f=
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1202 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1 1204 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do 1205 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET)) 1206 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break 1207 [[ -e ${CDROM_ROOT}/${f} ]] && break
1291 done 1208 done
1292 export CDROM_MATCH=${f} 1209 export CDROM_MATCH=${f}
1293 return 1210 return
1294 fi 1211 fi
1295 1212
1347 export CDROM_SET="" 1264 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1265 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1266 cdrom_load_next_cd
1350} 1267}
1351 1268
1352# this is only used when you need access to more than one cd. 1269# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1270# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1271# 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. 1272# files off a CD and want access to the next one, just call this function.
1273# Again, all the messy details of user interaction are taken care of for you.
1274# Once this returns, just read the variable CDROM_ROOT for the location of the
1275# mounted CD. Note that you can only go forward in the CD list, so make sure
1276# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1277cdrom_load_next_cd() {
1357 local var 1278 local var
1358 ((++CDROM_CURRENT_CD)) 1279 ((++CDROM_CURRENT_CD))
1359 1280
1360 unset CDROM_ROOT 1281 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1298# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1299# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1300# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1301_cdrom_locate_file_on_cd() {
1381 local mline="" 1302 local mline=""
1382 local showedmsg=0 1303 local showedmsg=0 showjolietmsg=0
1383 1304
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1305 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1306 local i=0
1386 local -a cdset=(${*//:/ }) 1307 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1308 if [[ -n ${CDROM_SET} ]] ; then
1390 1311
1391 while [[ -n ${cdset[${i}]} ]] ; do 1312 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1313 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1314 local file=$(basename ${cdset[${i}]})
1394 1315
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1316 local point= node= fs= foo=
1317 while read point node fs foo ; do
1318 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1319 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1320 && continue
1321 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1322 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1323 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1324 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1325 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1326 export CDROM_MATCH=${cdset[${i}]}
1401 return 1327 return
1402 fi 1328 done <<< "$(get_mounts)"
1403 done
1404 1329
1405 ((++i)) 1330 ((++i))
1406 done 1331 done
1407 1332
1408 echo 1333 echo
1424 showedmsg=1 1349 showedmsg=1
1425 fi 1350 fi
1426 einfo "Press return to scan for the cd again" 1351 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1352 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1353 echo
1354 if [[ ${showjolietmsg} -eq 0 ]] ; then
1355 showjolietmsg=1
1356 else
1429 einfo "If you are having trouble with the detection" 1357 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1358 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1359 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1360 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1361 ebeep 5
1362 fi
1433 read || die "something is screwed with your system" 1363 read || die "something is screwed with your system"
1434 done 1364 done
1435} 1365}
1436 1366
1367# @FUNCTION: strip-linguas
1368# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1369# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1370# Make sure that LINGUAS only contains languages that
1438# a package can support 1371# a package can support. The first form allows you to
1439# 1372# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1373# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1374# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1375# files found in all the directories and uses the union
1443# 1376# 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() { 1377strip-linguas() {
1450 local ls newls nols 1378 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1379 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1380 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1381 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1382 local d f
1455 for d in "$@" ; do 1383 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1384 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1385 newls=${ls}
1458 else 1386 else
1459 newls="" 1387 newls=""
1460 fi 1388 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1389 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1390 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1391 has ${f} ${ls} && newls="${newls} ${f}"
1464 else 1392 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1393 has ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1394 fi
1467 done 1395 done
1468 ls=${newls} 1396 ls=${newls}
1469 done 1397 done
1470 else 1398 else
1472 fi 1400 fi
1473 1401
1474 nols="" 1402 nols=""
1475 newls="" 1403 newls=""
1476 for f in ${LINGUAS} ; do 1404 for f in ${LINGUAS} ; do
1477 if hasq ${f} ${ls} ; then 1405 if has ${f} ${ls} ; then
1478 newls="${newls} ${f}" 1406 newls="${newls} ${f}"
1479 else 1407 else
1480 nols="${nols} ${f}" 1408 nols="${nols} ${f}"
1481 fi 1409 fi
1482 done 1410 done
1483 [[ -n ${nols} ]] \ 1411 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1412 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1413 export LINGUAS=${newls:1}
1486} 1414}
1487 1415
1488# moved from kernel.eclass since they are generally useful outside of 1416# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1417# @USAGE: <libs to preserve> [more libs]
1490 1418# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1419# 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 1420# 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 1421# 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 1422# 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: 1423# solution, so instead you can call this from pkg_preinst. See also the
1529# 1424# 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() { 1425preserve_old_lib() {
1543 LIB=$1 1426 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1427 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1428 die "Invalid preserve_old_lib() usage"
1429 fi
1430 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1431
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1432 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1433 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1434
1549 dodir ${DIRNAME} 1435 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1436 for lib in "$@" ; do
1437 [[ -e ${ROOT}/${lib} ]] || continue
1438 dir=${lib%/*}
1439 dodir ${dir} || die "dodir ${dir} failed"
1440 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1441 touch "${D}"/${lib}
1552 fi 1442 done
1553} 1443}
1554 1444
1445# @FUNCTION: preserve_old_lib_notify
1446# @USAGE: <libs to notify> [more libs]
1447# @DESCRIPTION:
1448# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1449preserve_old_lib_notify() {
1556 LIB=$1 1450 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1451 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1452 die "Invalid preserve_old_lib_notify() usage"
1453 fi
1557 1454
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1455 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1456 has preserve-libs ${FEATURES} && return 0
1560 1457
1458 local lib notice=0
1459 for lib in "$@" ; do
1460 [[ -e ${ROOT}/${lib} ]] || continue
1461 if [[ ${notice} -eq 0 ]] ; then
1462 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1463 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" 1464 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," 1465 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1466 ewarn "in order to remove these old dependencies. If you do not have this"
1467 ewarn "helper program, simply emerge the 'gentoolkit' package."
1468 ewarn
1469 fi
1470 # temp hack for #348634 #357225
1471 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1565 ewarn " revdep-rebuild --library ${SONAME}" 1472 ewarn " # revdep-rebuild --library '${lib}'"
1473 done
1474 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1475 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1476 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1477 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1478 for lib in "$@" ; do
1479 ewarn " # rm '${lib}'"
1480 done
1569 fi 1481 fi
1570} 1482}
1571 1483
1572# Hack for people to figure out if a package was built with 1484# @FUNCTION: built_with_use
1573# certain USE flags 1485# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1486# @DESCRIPTION:
1574# 1487#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1488# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1576# ex: built_with_use xchat gtk2
1577# 1489#
1578# Flags: -a all USE flags should be utilized 1490# A temporary hack until portage properly supports DEPENDing on USE
1579# -o at least one USE flag should be utilized 1491# flags being enabled in packages. This will check to see if the specified
1580# Note: the default flag is '-a' 1492# DEPEND atom was built with the specified list of USE flags. The
1493# --missing option controls the behavior if called on a package that does
1494# not actually support the defined USE flags (aka listed in IUSE).
1495# The default is to abort (call die). The -a and -o flags control
1496# the requirements of the USE flags. They correspond to "and" and "or"
1497# logic. So the -a flag means all listed USE flags must be enabled
1498# while the -o flag means at least one of the listed IUSE flags must be
1499# enabled. The --hidden option is really for internal use only as it
1500# means the USE flag we're checking is hidden expanded, so it won't be found
1501# in IUSE like normal USE flags.
1502#
1503# Remember that this function isn't terribly intelligent so order of optional
1504# flags matter.
1581built_with_use() { 1505built_with_use() {
1506 local hidden="no"
1507 if [[ $1 == "--hidden" ]] ; then
1508 hidden="yes"
1509 shift
1510 fi
1511
1512 local missing_action="die"
1513 if [[ $1 == "--missing" ]] ; then
1514 missing_action=$2
1515 shift ; shift
1516 case ${missing_action} in
1517 true|false|die) ;;
1518 *) die "unknown action '${missing_action}'";;
1519 esac
1520 fi
1521
1582 local opt=$1 1522 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1523 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1524
1585 local PKG=$(best_version $1) 1525 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1526 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1527 shift
1588 1528
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1529 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1530 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1531
1591 # if the USE file doesnt exist, assume the $PKG is either 1532 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1533 # this gracefully
1534 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1535 case ${missing_action} in
1536 true) return 0;;
1537 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1538 die) die "Unable to determine what USE flags $PKG was built with";;
1539 esac
1540 fi
1541
1542 if [[ ${hidden} == "no" ]] ; then
1543 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1544 # Don't check USE_EXPAND #147237
1545 local expand
1546 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1547 if [[ $1 == ${expand}_* ]] ; then
1548 expand=""
1549 break
1550 fi
1551 done
1552 if [[ -n ${expand} ]] ; then
1553 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1554 case ${missing_action} in
1555 true) return 0;;
1556 false) return 1;;
1557 die) die "$PKG does not actually support the $1 USE flag!";;
1558 esac
1559 fi
1560 fi
1561 fi
1594 1562
1595 local USE_BUILT=$(<${USEFILE}) 1563 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1564 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1565 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1566 has $1 ${USE_BUILT} && return 0
1602 shift 1570 shift
1603 done 1571 done
1604 [[ ${opt} = "-a" ]] 1572 [[ ${opt} = "-a" ]]
1605} 1573}
1606 1574
1575# @FUNCTION: epunt_cxx
1576# @USAGE: [dir to scan]
1577# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1578# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1579# detected. If dir is not specified, then it defaults to ${S}.
1580#
1581# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1582epunt_cxx() {
1610 local dir=$1 1583 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1584 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1585 ebegin "Removing useless C++ checks"
1613 local f 1586 local f
1614 for f in $(find ${dir} -name configure) ; do 1587 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1588 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1589 done
1617 eend 0 1590 eend 0
1618} 1591}
1619 1592
1620# dopamd <file> [more files] 1593# @FUNCTION: make_wrapper
1621# 1594# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1595# @DESCRIPTION:
1623dopamd() { 1596# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1597# (defaults to the bindir) to execute target (default of wrapper) by
1625 1598# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1599# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || 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() { 1600make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1601 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1602 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1603 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1604 # things as $bin ... "./someprog --args"
1666fi 1614fi
1667exec ${bin} "\$@" 1615exec ${bin} "\$@"
1668EOF 1616EOF
1669 chmod go+rx "${tmpwrapper}" 1617 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1618 if [[ -n ${path} ]] ; then
1619 (
1671 exeinto "${path}" 1620 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1621 newexe "${tmpwrapper}" "${wrapper}"
1622 ) || die
1673 else 1623 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1624 newbin "${tmpwrapper}" "${wrapper}" || die
1625 fi
1626}
1627
1628# @FUNCTION: path_exists
1629# @USAGE: [-a|-o] <paths>
1630# @DESCRIPTION:
1631# Check if the specified paths exist. Works for all types of paths
1632# (files/dirs/etc...). The -a and -o flags control the requirements
1633# of the paths. They correspond to "and" and "or" logic. So the -a
1634# flag means all the paths must exist while the -o flag means at least
1635# one of the paths must exist. The default behavior is "and". If no
1636# paths are specified, then the return value is "false".
1637path_exists() {
1638 local opt=$1
1639 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1640
1641 # no paths -> return false
1642 # same behavior as: [[ -e "" ]]
1643 [[ $# -eq 0 ]] && return 1
1644
1645 local p r=0
1646 for p in "$@" ; do
1647 [[ -e ${p} ]]
1648 : $(( r += $? ))
1649 done
1650
1651 case ${opt} in
1652 -a) return $(( r != 0 )) ;;
1653 -o) return $(( r == $# )) ;;
1654 esac
1655}
1656
1657# @FUNCTION: in_iuse
1658# @USAGE: <flag>
1659# @DESCRIPTION:
1660# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1661# as necessary.
1662#
1663# Note that this function should not be used in the global scope.
1664in_iuse() {
1665 debug-print-function ${FUNCNAME} "${@}"
1666 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1667
1668 local flag=${1}
1669 local liuse=( ${IUSE} )
1670
1671 has "${flag}" "${liuse[@]#[+-]}"
1672}
1673
1674# @FUNCTION: use_if_iuse
1675# @USAGE: <flag>
1676# @DESCRIPTION:
1677# Return true if the given flag is in USE and IUSE.
1678#
1679# Note that this function should not be used in the global scope.
1680use_if_iuse() {
1681 in_iuse $1 || return 1
1682 use $1
1683}
1684
1685# @FUNCTION: usex
1686# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1687# @DESCRIPTION:
1688# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1689# otherwise echo [false output][false suffix] (defaults to "no").
1690usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1691
1675 fi 1692fi
1676}

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