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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 1.237 2006/06/04 15:18:12 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 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
10inherit multilib portability 21inherit multilib portability user
11
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15 22
16DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
17 24
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
20# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
21# must be an integer greater than zero. 28# @USAGE: [seconds]
22# 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.
23epause() { 34epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 36}
28 37
29# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
31# don't beep. 40# @DESCRIPTION:
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
33ebeep() { 45ebeep() {
34 local n 46 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 49 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 51 echo -ne "\a"
40 sleep 1 52 sleep 1
41 done 53 done
42 fi 54 fi
43} 55}
44 56
45# This function generate linker scripts in /usr/lib for dynamic 57else
46# libs in /lib. This is to fix linking problems when you have
47# the .so in /lib, and the .a in /usr/lib. What happens is that
48# in some cases when linking dynamic, the .a in /usr/lib is used
49# instead of the .so in /lib due to gcc/libtool tweaking ld's
50# library search path. This cause many builds to fail.
51# See bug #4411 for more info.
52#
53# To use, simply call:
54#
55# gen_usr_ldscript libfoo.so
56#
57# Note that you should in general use the unversioned name of
58# the library, as ldconfig should usually update it correctly
59# to point to the latest version of the library present.
60#
61# <azarah@gentoo.org> (26 Oct 2002)
62#
63gen_usr_ldscript() {
64 local lib libdir=$(get_libdir)
65 # Just make sure it exists
66 dodir /usr/${libdir}
67 58
68 for lib in "${@}" ; do 59ebeep() {
69 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"
70 /* GNU ld script 61}
71 Since Gentoo has critical dynamic libraries
72 in /lib, and the static versions in /usr/lib,
73 we need to have a "fake" dynamic lib in /usr/lib,
74 otherwise we run into linking problems.
75 62
76 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
77 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
78 GROUP ( /${libdir}/${lib} ) 65}
79 END_LDSCRIPT 66
80 fperms a+x "/usr/${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 ${foo} ; do
119# if ...some check... ; then
120# eshopts_pop
121# return 0
122# fi
81 done 123# done
124# eshopts_pop
125# @CODE
126eshopts_push() {
127 # have to assume __ESHOPTS_SAVE__ isn't screwed with
128 # as a `declare -a` here will reset its value
129 local i=${#__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
82} 139}
83 140
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: ${s}"
157 fi
158}
84 159
85# Default directory where patches are located 160# @VARIABLE: EPATCH_SOURCE
161# @DESCRIPTION:
162# Default directory to search for patches.
86EPATCH_SOURCE="${WORKDIR}/patch" 163EPATCH_SOURCE="${WORKDIR}/patch"
87# Default extension for patches 164# @VARIABLE: EPATCH_SUFFIX
165# @DESCRIPTION:
166# Default extension for patches (do not prefix the period yourself).
88EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
168# @VARIABLE: EPATCH_OPTS
169# @DESCRIPTION:
89# Default options for patch 170# Default options for patch:
171# @CODE
90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 172# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 173# --no-backup-if-mismatch - do not leave .orig files behind
92# Set -E to automatically remove empty files. 174# -E - automatically remove empty files
175# @CODE
93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 176EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
177# @VARIABLE: EPATCH_EXCLUDE
178# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Note this is only file names,
95# and not the full path .. 180# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
182# @VARIABLE: EPATCH_SINGLE_MSG
183# @DESCRIPTION:
97# Change the printed message for a single patch. 184# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 185EPATCH_SINGLE_MSG=""
186# @VARIABLE: EPATCH_MULTI_MSG
187# @DESCRIPTION:
99# Change the printed message for multiple patches. 188# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 189EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 190# @VARIABLE: EPATCH_FORCE
102# 191# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 192# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 193# arch naming style.
105EPATCH_FORCE="no" 194EPATCH_FORCE="no"
106 195
107# This function is for bulk patching, or in theory for just one 196# @FUNCTION: epatch
108# 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.
109# 204#
110# 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
111# Currently all patches should be the same format. 206# specified by EPATCH_SOURCE.
112# 207#
113# You do not have to specify '-p' option to patch, as it will 208# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 209# @CODE
115# 210# if ${EPATCH_FORCE} != "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 211# ??_${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.
125# 220#
126# For example: 221# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
222# for patches to apply.
127# 223#
128# 01_all_misc-fix.patch.bz2 224# Refer to the other EPATCH_xxx variables for more customization of behavior.
129# 02_sparc_another-fix.patch.bz2
130#
131# This ensures that there are a set order, and you can have ARCH
132# specific patches.
133#
134# If you however give an argument to epatch(), it will treat it as a
135# single patch that need to be applied if its a file. If on the other
136# hand its a directory, it will set EPATCH_SOURCE to this.
137#
138# <azarah@gentoo.org> (10 Nov 2002)
139#
140epatch() { 225epatch() {
141 _epatch_draw_line() { 226 _epatch_draw_line() {
227 # create a line of same length as input string
142 [[ -z $1 ]] && set "$(printf "%65s" '')" 228 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 229 echo "${1//?/=}"
144 } 230 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD=""
147 local STDERR_TARGET="${T}/$$.out"
148 local PATCH_TARGET="${T}/$$.patch"
149 local PATCH_SUFFIX=""
150 local SINGLE_PATCH="no"
151 local x=""
152 231
153 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 232 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
154 233
155 if [ "$#" -gt 1 ] 234 # Let the rest of the code process one user arg at a time --
156 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 [[ $# -gt 1 ]] ; then
157 local m="" 238 local m
158 for m in "$@" ; do 239 for m in "$@" ; do
159 epatch "${m}" 240 epatch "${m}"
160 done 241 done
161 return 0 242 return 0
162 fi 243 fi
163 244
164 if [ -n "$1" -a -f "$1" ] 245 local SINGLE_PATCH="no"
165 then 246 # no args means process ${EPATCH_SOURCE}
247 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
248
249 if [[ -f $1 ]] ; then
166 SINGLE_PATCH="yes" 250 SINGLE_PATCH="yes"
167 251 set -- "$1"
168 local EPATCH_SOURCE="$1" 252 # Use the suffix from the single patch (localize it); the code
253 # below will find the suffix for us
169 local EPATCH_SUFFIX="${1##*\.}" 254 local EPATCH_SUFFIX=$1
170 255
171 elif [ -n "$1" -a -d "$1" ] 256 elif [[ -d $1 ]] ; then
172 then 257 # Some people like to make dirs of patches w/out suffixes (vim)
173 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 258 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
174 if [ "${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} ]]
175 then 307 then
176 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
177 else 333 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 334 einfo " ${patchname} ..."
179 fi 335 fi
180 else 336
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 337 # most of the time, there will only be one run per unique name,
182 then 338 # but if there are more, make sure we get unique log filenames
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 339 local STDERR_TARGET="${T}/${patchname}.out"
184 then 340 if [[ -e ${STDERR_TARGET} ]] ; then
185 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
186 fi 359 fi
360 else
361 PATCH_TARGET=${x}
362 fi
187 363
364 # Check for absolute paths in patches. If sandbox is disabled,
365 # people could (accidently) patch files in the root filesystem.
366 # Or trigger other unpleasantries #237667. So disallow -p0 on
367 # such patches.
368 local abs_paths=$(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 "***** ${patchname} *****"
188 echo 386 echo
189 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 387 echo "PATCH COMMAND: patch -p${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} )"
190 eerror 433 eerror
191 eerror " ${EPATCH_SOURCE}" 434 eerror "Include in your bugreport the contents of:"
192 eerror " ( ${EPATCH_SOURCE##*/} )" 435 eerror
436 eerror " ${STDERR_TARGET}"
193 echo 437 echo
194 die "Cannot find \$EPATCH_SOURCE!"
195 fi
196
197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
198 fi
199
200 case ${EPATCH_SUFFIX##*\.} in
201 bz2)
202 PIPE_CMD="bzip2 -dc"
203 PATCH_SUFFIX="bz2"
204 ;;
205 gz|Z|z)
206 PIPE_CMD="gzip -dc"
207 PATCH_SUFFIX="gz"
208 ;;
209 ZIP|zip)
210 PIPE_CMD="unzip -p"
211 PATCH_SUFFIX="zip"
212 ;;
213 *)
214 PIPE_CMD="cat"
215 PATCH_SUFFIX="patch"
216 ;;
217 esac
218
219 if [ "${SINGLE_PATCH}" = "no" ]
220 then
221 einfo "${EPATCH_MULTI_MSG}"
222 fi
223 for x in ${EPATCH_SOURCE}
224 do
225 # New ARCH dependant patch naming scheme ...
226 #
227 # ???_arch_foo.patch
228 #
229 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ])
232 then
233 local count=0
234 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/}
236
237 if [ -n "${EPATCH_EXCLUDE}" ]
238 then
239 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
240 then
241 continue
242 fi
243 fi
244
245 if [ "${SINGLE_PATCH}" = "yes" ]
246 then
247 if [ -n "${EPATCH_SINGLE_MSG}" ]
248 then
249 einfo "${EPATCH_SINGLE_MSG}"
250 else
251 einfo "Applying ${patchname} ..."
252 fi
253 else
254 einfo " ${patchname} ..."
255 fi
256
257 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 # Allow for prefix to differ ... im lazy, so shoot me :/
261 while [ "${count}" -lt 5 ]
262 do
263 # Generate some useful debug info ...
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266
267 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else
272 PATCH_TARGET="${x}"
273 fi
274
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 if [ "${PATCH_SUFFIX}" != "patch" ]
282 then
283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
284 then
285 echo
286 eerror "Could not extract patch!"
287 #die "Could not extract patch!"
288 count=5
289 break
290 fi
291 fi
292
293 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
294 then
295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
299 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300
301 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
302 _epatch_assert
303
304 if [ "$?" -ne 0 ]
305 then
306 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
307 echo
308 eerror "A dry-run of patch command succeeded, but actually"
309 eerror "applying the patch failed!"
310 #die "Real world sux compared to the dreamworld!"
311 count=5
312 fi
313
314 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315
316 break
317 fi
318
319 count=$((count + 1))
320 done
321
322 if [ "${PATCH_SUFFIX}" != "patch" ]
323 then
324 rm -f ${PATCH_TARGET}
325 fi
326
327 if [ "${count}" -eq 5 ]
328 then
329 echo
330 eerror "Failed Patch: ${patchname} !"
331 eerror " ( ${PATCH_TARGET} )"
332 eerror
333 eerror "Include in your bugreport the contents of:"
334 eerror
335 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
336 echo
337 die "Failed Patch: ${patchname}!" 438 die "Failed Patch: ${patchname}!"
338 fi 439 fi
339 440
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 441 # if everything worked, delete the patch log
341 442 rm -f "${STDERR_TARGET}"
342 eend 0 443 eend 0
343 fi
344 done 444 done
345 if [ "${SINGLE_PATCH}" = "no" ] 445
346 then 446 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
347 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}" > "${applied}"
496 return 0
348 fi 497 fi
498 done
499 echo "none" > "${applied}"
500 return 1
349} 501}
350 502
503# @FUNCTION: emktemp
504# @USAGE: [temp dir]
505# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 506# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 507# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 508emktemp() {
357 local exe="touch" 509 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 510 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 511 local topdir=$1
360 512
362 [[ -z ${T} ]] \ 514 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 515 && topdir="/tmp" \
364 || topdir=${T} 516 || topdir=${T}
365 fi 517 fi
366 518
367 if [[ -z $(type -p mktemp) ]] ; then 519 if ! type -P mktemp > /dev/null ; then
520 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 521 local tmp=/
369 while [[ -e ${tmp} ]] ; do 522 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 523 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 524 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 525 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 526 echo "${tmp}"
374 else 527 else
528 # the args here will give slightly wierd names on BSD,
529 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 530 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 531 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 532 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 533 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi
385}
386
387# Small wrapper for getent (Linux), nidump (Mac OS X),
388# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() {
394 case ${CHOST} in
395 *-darwin*)
396 case "$2" in
397 *[!0-9]*) # Non numeric
398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
399 ;;
400 *) # Numeric
401 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
402 ;;
403 esac
404 ;;
405 *-freebsd*|*-dragonfly*)
406 local opts action="user"
407 [[ $1 == "passwd" ]] || action="group"
408
409 # lookup by uid/gid
410 if [[ $2 == [[:digit:]]* ]] ; then
411 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
412 fi
413
414 pw show ${action} ${opts} "$2" -q
415 ;;
416 *-netbsd*|*-openbsd*)
417 grep "$2:\*:" /etc/$1
418 ;;
419 *)
420 type -p nscd >& /dev/null && nscd -i "$1"
421 getent "$1" "$2"
422 ;;
423 esac
424}
425
426# Simplify/standardize adding users to the system
427# vapier@gentoo.org
428#
429# enewuser(username, uid, shell, homedir, groups, extra options)
430#
431# Default values if you do not specify any:
432# username: REQUIRED !
433# uid: next available (see useradd(8))
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() {
440 case ${EBUILD_PHASE} in
441 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug."
444 die "Bad package! enewuser is only for use in pkg_* functions!"
445 esac
446
447 # get the username
448 local euser=$1; shift
449 if [[ -z ${euser} ]] ; then
450 eerror "No username specified !"
451 die "Cannot call enewuser without a username"
452 fi
453
454 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
456 return 0
457 fi
458 einfo "Adding user '${euser}' to your system ..."
459
460 # options to pass to useradd
461 local opts=
462
463 # handle uid
464 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
468 euid="next"
469 fi 534 fi
470 else
471 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID"
473 fi 535 fi
474 else
475 euid="next"
476 fi
477 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do
479 [[ -z $(egetent passwd ${euid}) ]] && break
480 done
481 fi
482 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}"
484
485 # handle shell
486 local eshell=$1; shift
487 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
488 if [[ ! -e ${ROOT}${eshell} ]] ; then
489 eerror "A shell was specified but it does not exist !"
490 die "${eshell} does not exist in ${ROOT}"
491 fi
492 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
493 eerror "Do not specify ${eshell} yourself, use -1"
494 die "Pass '-1' as the shell parameter"
495 fi
496 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break
499 done
500
501 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use"
503 die "Unable to identify the shell to use"
504 fi
505
506 eshell=${shell}
507 fi
508 einfo " - Shell: ${eshell}"
509 opts="${opts} -s ${eshell}"
510
511 # handle homedir
512 local ehome=$1; shift
513 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
514 ehome="/dev/null"
515 fi
516 einfo " - Home: ${ehome}"
517 opts="${opts} -d ${ehome}"
518
519 # handle groups
520 local egroups=$1; shift
521 if [[ ! -z ${egroups} ]] ; then
522 local oldifs=${IFS}
523 local defgroup="" exgroups=""
524
525 export IFS=","
526 for g in ${egroups} ; do
527 export IFS=${oldifs}
528 if [[ -z $(egetent group "${g}") ]] ; then
529 eerror "You must add group ${g} to the system first"
530 die "${g} is not a valid GID"
531 fi
532 if [[ -z ${defgroup} ]] ; then
533 defgroup=${g}
534 else
535 exgroups="${exgroups},${g}"
536 fi
537 export IFS=","
538 done
539 export IFS=${oldifs}
540
541 opts="${opts} -g ${defgroup}"
542 if [[ ! -z ${exgroups} ]] ; then
543 opts="${opts} -G ${exgroups:1}"
544 fi
545 else
546 egroups="(none)"
547 fi
548 einfo " - Groups: ${egroups}"
549
550 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0"
553 case ${CHOST} in
554 *-darwin*)
555 ### Make the user
556 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome}
560 dscl . create /users/${euser} realname "added by portage for ${PN}"
561 ### Add the user to the groups specified
562 local oldifs=${IFS}
563 export IFS=","
564 for g in ${egroups} ; do
565 dscl . merge /groups/${g} users ${euser}
566 done
567 export IFS=${oldifs}
568 else
569 einfo "Extra options are not supported on Darwin yet"
570 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@"
572 die "Required function missing"
573 fi
574 ;;
575 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \
579 die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed"
584 fi
585 ;;
586
587 *-netbsd*)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} || die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 useradd ${opts} ${euser} "$@" || die "enewuser failed"
593 fi
594 ;;
595
596 *-openbsd*)
597 if [[ -z $@ ]] ; then
598 useradd -u ${euid} -s ${eshell} \
599 -d ${ehome} -c "Added by portage for ${PN}" \
600 -g ${egroups} ${euser} || die "enewuser failed"
601 else
602 einfo " - Extra: $@"
603 useradd -u ${euid} -s ${eshell} \
604 -d ${ehome} -c "Added by portage for ${PN}" \
605 -g ${egroups} ${euser} "$@" || die "enewuser failed"
606 fi
607 ;;
608
609 *)
610 if [[ -z $@ ]] ; then
611 useradd ${opts} ${euser} \
612 -c "added by portage for ${PN}" \
613 || die "enewuser failed"
614 else
615 einfo " - Extra: $@"
616 useradd ${opts} ${euser} "$@" \
617 || die "enewuser failed"
618 fi
619 ;;
620 esac
621
622 if [[ ! -e ${ROOT}/${ehome} ]] ; then
623 einfo " - Creating ${ehome} in ${ROOT}"
624 mkdir -p "${ROOT}/${ehome}"
625 chown ${euser} "${ROOT}/${ehome}"
626 chmod 755 "${ROOT}/${ehome}"
627 fi
628
629 export SANDBOX_ON=${oldsandbox}
630} 536}
631 537
632# Simplify/standardize adding groups to the system 538# @FUNCTION: edos2unix
633# vapier@gentoo.org 539# @USAGE: <file> [more files ...]
634# 540# @DESCRIPTION:
635# enewgroup(group, gid) 541# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
636# 542# to remove all of these text utilities from DEPEND variables because this
637# Default values if you do not specify any: 543# is a script based solution. Just give it a list of files to convert and
638# groupname: REQUIRED ! 544# they will all be changed from the DOS CRLF format to the UNIX LF format.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() {
642 case ${EBUILD_PHASE} in
643 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug."
646 die "Bad package! enewgroup is only for use in pkg_* functions!"
647 esac
648
649 # get the group
650 local egroup="$1"; shift
651 if [ -z "${egroup}" ]
652 then
653 eerror "No group specified !"
654 die "Cannot call enewgroup without a group"
655 fi
656
657 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
659 then
660 return 0
661 fi
662 einfo "Adding group '${egroup}' to your system ..."
663
664 # options to pass to useradd
665 local opts=
666
667 # handle gid
668 local egid="$1"; shift
669 if [ ! -z "${egid}" ]
670 then
671 if [ "${egid}" -gt 0 ]
672 then
673 if [ -z "`egetent group ${egid}`" ]
674 then
675 if [[ "${CHOST}" == *-darwin* ]]; then
676 opts="${opts} ${egid}"
677 else
678 opts="${opts} -g ${egid}"
679 fi
680 else
681 egid="next available; requested gid taken"
682 fi
683 else
684 eerror "Groupid given but is not greater than 0 !"
685 die "${egid} is not a valid GID"
686 fi
687 else
688 egid="next available"
689 fi
690 einfo " - Groupid: ${egid}"
691
692 # handle extra
693 local eextra="$@"
694 opts="${opts} ${eextra}"
695
696 # add the group
697 local oldsandbox="${SANDBOX_ON}"
698 export SANDBOX_ON="0"
699 case ${CHOST} in
700 *-darwin*)
701 if [ ! -z "${eextra}" ];
702 then
703 einfo "Extra options are not supported on Darwin/OS X yet"
704 einfo "Please report the ebuild along with the info below"
705 einfo "eextra: ${eextra}"
706 die "Required function missing"
707 fi
708
709 # If we need the next available
710 case ${egid} in
711 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do
713 [ -z "`egetent group ${egid}`" ] && break
714 done
715 esac
716 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*'
718 ;;
719
720 *-freebsd*|*-dragonfly*)
721 case ${egid} in
722 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do
724 [ -z "`egetent group ${egid}`" ] && break
725 done
726 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;;
729
730 *-netbsd*)
731 case ${egid} in
732 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do
734 [ -z "`egetent group ${egid}`" ] && break
735 done
736 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;;
739
740 *)
741 groupadd ${opts} ${egroup} || die "enewgroup failed"
742 ;;
743 esac
744 export SANDBOX_ON="${oldsandbox}"
745}
746
747# Simple script to replace 'dos2unix' binaries
748# vapier@gentoo.org
749#
750# edos2unix(file, <more files> ...)
751edos2unix() { 545edos2unix() {
752 for f in "$@" 546 [[ $# -eq 0 ]] && return 0
753 do 547 sed -i 's/\r$//' -- "$@" || die
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 548}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 549
766# Make a desktop file ! 550# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 551# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 552# Amaze your friends ! Get the women ! Join today !
769# 553#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 554# make_desktop_entry(<command>, [name], [icon], [type], [fields])
771# 555#
772# binary: what binary does the app run with ? 556# binary: what command does the app run with ?
773# name: the name that will show up in the menu 557# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 558# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 559# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 560# a full path to an icon
777# type: what kind of application is this ? for categories: 561# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 562# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 563# fields: extra fields to append to the desktop file; a printf string
780make_desktop_entry() { 564make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 565 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
782 566
783 local exec=${1} 567 local exec=${1}
784 local name=${2:-${PN}} 568 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 569 local icon=${3:-${PN}}
786 local type=${4} 570 local type=${4}
787 local path=${5} 571 local fields=${5}
788 572
789 if [[ -z ${type} ]] ; then 573 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 574 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 575 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 576 case ${catmaj} in
793 app) 577 app)
794 case ${catmin} in 578 case ${catmin} in
579 accessibility) type=Accessibility;;
795 admin) type=System;; 580 admin) type=System;;
581 antivirus) type=System;;
582 arch) type=Archiving;;
583 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 584 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 585 dicts) type=Dictionary;;
586 doc) type=Documentation;;
798 editors) type=TextEditor;; 587 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 588 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 589 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 590 laptop) type=HardwareSettings;;
802 office) type=Office;; 591 office) type=Office;;
592 pda) type=PDA;;
803 vim) type=TextEditor;; 593 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 594 xemacs) type=TextEditor;;
805 *) type=;;
806 esac 595 esac
807 ;; 596 ;;
808 597
809 dev) 598 dev)
810 type="Development" 599 type="Development"
811 ;; 600 ;;
812 601
813 games) 602 games)
814 case ${catmin} in 603 case ${catmin} in
815 action) type=ActionGame;; 604 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 605 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 606 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 607 emulation) type=Emulator;;
608 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 609 puzzle) type=LogicGame;;
610 roguelike) type=RolePlaying;;
821 rpg) type=RolePlaying;; 611 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 612 simulation) type=Simulation;;
824 sports) type=SportsGame;; 613 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 614 strategy) type=StrategyGame;;
826 *) type=;;
827 esac 615 esac
828 type="Game;${type}" 616 type="Game;${type}"
829 ;; 617 ;;
830 618
619 gnome)
620 type="Gnome;GTK"
621 ;;
622
623 kde)
624 type="KDE;Qt"
625 ;;
626
831 mail) 627 mail)
832 type="Network;Email" 628 type="Network;Email"
833 ;; 629 ;;
834 630
835 media) 631 media)
836 case ${catmin} in 632 case ${catmin} in
633 gfx)
837 gfx) type=Graphics;; 634 type=Graphics
635 ;;
636 *)
637 case ${catmin} in
838 radio) type=Tuner;; 638 radio) type=Tuner;;
839 sound) type=Audio;; 639 sound) type=Audio;;
840 tv) type=TV;; 640 tv) type=TV;;
841 video) type=Video;; 641 video) type=Video;;
842 *) type=;; 642 esac
643 type="AudioVideo;${type}"
644 ;;
843 esac 645 esac
844 type="AudioVideo;${type}"
845 ;; 646 ;;
846 647
847 net) 648 net)
848 case ${catmin} in 649 case ${catmin} in
849 dialup) type=Dialup;; 650 dialup) type=Dialup;;
852 irc) type=IRCClient;; 653 irc) type=IRCClient;;
853 mail) type=Email;; 654 mail) type=Email;;
854 news) type=News;; 655 news) type=News;;
855 nntp) type=News;; 656 nntp) type=News;;
856 p2p) type=FileTransfer;; 657 p2p) type=FileTransfer;;
857 *) type=;; 658 voip) type=Telephony;;
858 esac 659 esac
859 type="Network;${type}" 660 type="Network;${type}"
860 ;; 661 ;;
861 662
862 sci) 663 sci)
863 case ${catmin} in 664 case ${catmin} in
864 astro*) type=Astronomy;; 665 astro*) type=Astronomy;;
865 bio*) type=Biology;; 666 bio*) type=Biology;;
866 calc*) type=Calculator;; 667 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 668 chem*) type=Chemistry;;
669 elec*) type=Electronics;;
868 geo*) type=Geology;; 670 geo*) type=Geology;;
869 math*) type=Math;; 671 math*) type=Math;;
870 *) type=;; 672 physics) type=Physics;;
673 visual*) type=DataVisualization;;
871 esac 674 esac
872 type="Science;${type}" 675 type="Education;Science;${type}"
676 ;;
677
678 sys)
679 type="System"
873 ;; 680 ;;
874 681
875 www) 682 www)
876 case ${catmin} in 683 case ${catmin} in
877 client) type=WebBrowser;; 684 client) type=WebBrowser;;
878 *) type=;;
879 esac 685 esac
880 type="Network" 686 type="Network;${type}"
881 ;; 687 ;;
882 688
883 *) 689 *)
884 type= 690 type=
885 ;; 691 ;;
888 if [ "${SLOT}" == "0" ] ; then 694 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 695 local desktop_name="${PN}"
890 else 696 else
891 local desktop_name="${PN}-${SLOT}" 697 local desktop_name="${PN}-${SLOT}"
892 fi 698 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 699 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 700 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 701
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 > "${desktop}"
896echo "[Desktop Entry] 714 [Desktop Entry]
897Encoding=UTF-8
898Version=0.9.2
899Name=${name} 715 Name=${name}
900Type=Application 716 Type=Application
901Comment=${DESCRIPTION} 717 Comment=${DESCRIPTION}
902Exec=${exec} 718 Exec=${exec}
903TryExec=${exec} 719 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 720 Icon=${icon}
906Categories=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}" >> "${desktop}"
907 730
908 ( 731 (
909 # wrap the env here so that the 'insinto' call 732 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 733 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 734 insinto /usr/share/applications
912 doins "${desktop}" 735 doins "${desktop}"
913 ) 736 ) || die "installing desktop file failed"
914} 737}
915 738
916# Make a GDM/KDM Session file 739# @FUNCTION: validate_desktop_entries
917# 740# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 741# @MAINTAINER:
919# title: File to execute to start the Window Manager 742# Carsten Lohrke <carlo@gentoo.org>
920# 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}
921 766
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.
922make_session_desktop() { 774make_session_desktop() {
923 [[ -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
924 [[ -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
925 777
926 local title=$1 778 local title=$1
927 local command=$2 779 local command=$2
928 local desktop=${T}/${wm}.desktop 780 local desktop=${T}/${wm:-${PN}}.desktop
781 shift 2
929 782
783 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 784 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 785 Name=${title}
933Comment=This session logs you into ${title} 786 Comment=This session logs you into ${title}
934Exec=${command} 787 Exec=${command} $*
935TryExec=${command} 788 TryExec=${command}
936Type=Application" > "${desktop}" 789 Type=XSession
790 EOF
937 791
792 (
793 # wrap the env here so that the 'insinto' call
794 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 795 insinto /usr/share/xsessions
939 doins "${desktop}" 796 doins "${desktop}"
797 )
940} 798}
941 799
800# @FUNCTION: domenu
801# @USAGE: <menus>
802# @DESCRIPTION:
803# Install the list of .desktop menu files into the appropriate directory
804# (/usr/share/applications).
942domenu() { 805domenu() {
806 (
807 # wrap the env here so that the 'insinto' call
808 # doesn't corrupt the env of the caller
943 local i j 809 local i j ret=0
944 insinto /usr/share/applications 810 insinto /usr/share/applications
945 for i in "$@" ; do 811 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 812 if [[ -f ${i} ]] ; then
947 doins "${i}" 813 doins "${i}"
814 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 815 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 816 for j in "${i}"/*.desktop ; do
950 doins "${j}" 817 doins "${j}"
818 ((ret+=$?))
951 done 819 done
820 else
821 ((++ret))
952 fi 822 fi
953 done 823 done
824 exit ${ret}
825 )
954} 826}
827
828# @FUNCTION: newmenu
829# @USAGE: <menu> <newname>
830# @DESCRIPTION:
831# Like all other new* functions, install the specified menu as newname.
955newmenu() { 832newmenu() {
833 (
834 # wrap the env here so that the 'insinto' call
835 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 836 insinto /usr/share/applications
957 newins "$1" "$2" 837 newins "$@"
838 )
958} 839}
959 840
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.
960doicon() { 846doicon() {
847 (
848 # wrap the env here so that the 'insinto' call
849 # doesn't corrupt the env of the caller
961 local i j 850 local i j ret
962 insinto /usr/share/pixmaps 851 insinto /usr/share/pixmaps
963 for i in "$@" ; do 852 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 853 if [[ -f ${i} ]] ; then
965 doins "${i}" 854 doins "${i}"
855 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 856 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 857 for j in "${i}"/*.png ; do
968 doins "${j}" 858 doins "${j}"
859 ((ret+=$?))
969 done 860 done
861 else
862 ((++ret))
970 fi 863 fi
971 done 864 done
865 exit ${ret}
866 )
972} 867}
868
869# @FUNCTION: newicon
870# @USAGE: <icon> <newname>
871# @DESCRIPTION:
872# Like all other new* functions, install the specified icon as newname.
973newicon() { 873newicon() {
874 (
875 # wrap the env here so that the 'insinto' call
876 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 877 insinto /usr/share/pixmaps
975 newins "$1" "$2" 878 newins "$@"
879 )
976} 880}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 881
983# for internal use only (unpack_pdv and unpack_makeself) 882# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 883find_unpackable_file() {
985 local src=$1 884 local src=$1
986 if [[ -z ${src} ]] ; then 885 if [[ -z ${src} ]] ; then
996 fi 895 fi
997 [[ ! -e ${src} ]] && return 1 896 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 897 echo "${src}"
999} 898}
1000 899
900# @FUNCTION: unpack_pdv
901# @USAGE: <file to unpack> <size of off_t>
902# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 903# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 904# They're self-unpacking programs with the binary package stuffed in
1003# 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
1004# 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.
1005# 907#
1006# Usage: unpack_pdv [file to unpack] [size of off_t]
1007# - 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
1008# information out of the binary executable myself. basically you pass in 909# information out of the binary executable myself. Basically you pass in
1009# 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#
1010# 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
1011# strings <pdv archive> | grep lseek 916# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 917# strace -elseek <pdv archive>
918# @CODE
919#
1013# 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
1014# 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
1015# parameter. here is an example: 922# parameter. Here is an example:
923#
924# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 925# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 926# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 927# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 928# lseek(3, -4, SEEK_END) = 2981250
929# @CODE
930#
1020# 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.
1021unpack_pdv() { 932unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 933 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 934 local sizeoff_t=$2
1024 935
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 936 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1026 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 937 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 938
1028 local shrtsrc=$(basename "${src}") 939 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 940 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 941 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 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 ${sizeoff_t} | hexdump -e \"%i\")
1032 943
1033 # grab metadata for debug reasons 944 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 945 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 946 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 947
1037 # rip out the final file name from the metadata 948 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 949 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 950 datafile=$(basename "${datafile}")
1040 951
1041 # now lets uncompress/untar the file if need be 952 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 953 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 954 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 955
1045 local iscompressed="`file -b ${tmpfile}`" 956 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 957 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 958 iscompressed=1
1048 mv ${tmpfile}{,.Z} 959 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 960 gunzip ${tmpfile}
1050 else 961 else
1051 iscompressed=0 962 iscompressed=0
1052 fi 963 fi
1053 local istar="`file -b ${tmpfile}`" 964 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 965 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 966 istar=1
1056 else 967 else
1057 istar=0 968 istar=0
1058 fi 969 fi
1059 970
1087 true 998 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 999 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1000 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1001}
1091 1002
1003# @FUNCTION: unpack_makeself
1004# @USAGE: [file to unpack] [offset] [tail|dd]
1005# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1006# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1007# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1008# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1009# many other game companies.
1096# 1010#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1011# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1012# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1013# the proper offset from the script itself.
1101unpack_makeself() { 1014unpack_makeself() {
1102 local src_input=${1:-${A}} 1015 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1016 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1017 local skip=$2
1105 local exe=$3 1018 local exe=$3
1107 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1020 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1108 1021
1109 local shrtsrc=$(basename "${src}") 1022 local shrtsrc=$(basename "${src}")
1110 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1111 if [[ -z ${skip} ]] ; then 1024 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1025 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1026 local skip=0
1114 exe=tail 1027 exe=tail
1115 case ${ver} in 1028 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1029 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1030 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1031 ;;
1119 2.0|2.0.1) 1032 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1033 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1034 ;;
1122 2.1.1) 1035 2.1.1)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1124 let skip="skip + 1" 1037 (( skip++ ))
1125 ;; 1038 ;;
1126 2.1.2) 1039 2.1.2)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1040 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1128 let skip="skip + 1" 1041 (( skip++ ))
1129 ;; 1042 ;;
1130 2.1.3) 1043 2.1.3)
1131 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1044 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1132 let skip="skip + 1" 1045 (( skip++ ))
1133 ;; 1046 ;;
1134 2.1.4|2.1.5) 1047 2.1.4|2.1.5)
1135 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1048 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1136 skip=$(head -n ${skip} "${src}" | wc -c) 1049 skip=$(head -n ${skip} "${src}" | wc -c)
1137 exe="dd" 1050 exe="dd"
1146 esac 1059 esac
1147 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1060 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1148 fi 1061 fi
1149 case ${exe} in 1062 case ${exe} in
1150 tail) exe="tail -n +${skip} '${src}'";; 1063 tail) exe="tail -n +${skip} '${src}'";;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1064 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1065 *) die "makeself cant handle exe '${exe}'"
1153 esac 1066 esac
1154 1067
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1068 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1069 local filetype tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1070 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1071 filetype=$(file -b "${tmpfile}") || die
1159 case ${filetype} in 1072 case ${filetype} in
1160 *tar\ archive) 1073 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1074 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1075 ;;
1163 bzip2*) 1076 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1077 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1078 ;;
1175 ;; 1088 ;;
1176 esac 1089 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1090 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1091}
1179 1092
1093# @FUNCTION: check_license
1094# @USAGE: [license]
1095# @DESCRIPTION:
1180# Display a license for user to accept. 1096# Display a license for user to accept. If no license is
1181#
1182# Usage: check_license [license]
1183# - If the file is not specified then ${LICENSE} is used. 1097# specified, then ${LICENSE} is used.
1184check_license() { 1098check_license() {
1185 local lic=$1 1099 local lic=$1
1186 if [ -z "${lic}" ] ; then 1100 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1101 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1102 else
1192 lic="${PWD}/${lic}" 1106 lic="${PWD}/${lic}"
1193 elif [ -e "${lic}" ] ; then 1107 elif [ -e "${lic}" ] ; then
1194 lic="${lic}" 1108 lic="${lic}"
1195 fi 1109 fi
1196 fi 1110 fi
1197 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1198 local l="`basename ${lic}`" 1111 local l="`basename ${lic}`"
1199 1112
1200 # here is where we check for the licenses the user already 1113 # here is where we check for the licenses the user already
1201 # accepted ... if we don't find a match, we make the user accept 1114 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$-
1203 local alic 1115 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1116 eshopts_push -o noglob # so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1117 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1118 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1119 eshopts_pop
1208 return 0 1120 return 0
1209 fi 1121 fi
1210 done 1122 done
1211 set +o noglob; set -$shopts #reset old shell opts 1123 eshopts_pop
1124 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1212 1125
1213 local licmsg="$(emktemp)" 1126 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1127 cat <<-EOF > ${licmsg}
1215********************************************************** 1128 **********************************************************
1216The following license outlines the terms of use of this 1129 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1130 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1131 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1132 CTRL+C out of this, the install will not run!
1220********************************************************** 1133 **********************************************************
1221 1134
1222EOF 1135 EOF
1223 cat ${lic} >> ${licmsg} 1136 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1137 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1138 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1139 read alic
1227 case ${alic} in 1140 case ${alic} in
1234 die "Failed to accept license" 1147 die "Failed to accept license"
1235 ;; 1148 ;;
1236 esac 1149 esac
1237} 1150}
1238 1151
1152# @FUNCTION: cdrom_get_cds
1153# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1154# @DESCRIPTION:
1239# 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
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1156# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1157#
1242# with these cdrom functions we handle all the user interaction and 1158# With these cdrom functions we handle all the user interaction and
1243# 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()
1244# 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
1245# found at CDROM_ROOT. 1161# found at CDROM_ROOT.
1246# 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#
1247# 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',
1248# 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
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1169# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1170# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1171# also use the CDROM_NAME_SET bash array.
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
1305 echo 1222 echo
1306 einfo "For example:" 1223 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1224 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1225 echo
1309 else 1226 else
1227 if [[ -n ${CDROM_NAME_SET} ]] ; then
1228 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1229 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 ((++cdcnt))
1232 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1233 done
1234 fi
1235
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1236 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1237 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1238 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1239 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1240 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1264 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1265 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1266 cdrom_load_next_cd
1341} 1267}
1342 1268
1343# this is only used when you need access to more than one cd. 1269# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1270# @DESCRIPTION:
1345# 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
1346# 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.
1347cdrom_load_next_cd() { 1277cdrom_load_next_cd() {
1348 local var 1278 local var
1349 ((++CDROM_CURRENT_CD)) 1279 ((++CDROM_CURRENT_CD))
1350 1280
1351 unset CDROM_ROOT 1281 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1298# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1299# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1300# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1301_cdrom_locate_file_on_cd() {
1372 local mline="" 1302 local mline=""
1373 local showedmsg=0 1303 local showedmsg=0 showjolietmsg=0
1374 1304
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1305 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1306 local i=0
1377 local -a cdset=(${*//:/ }) 1307 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1308 if [[ -n ${CDROM_SET} ]] ; then
1381 1311
1382 while [[ -n ${cdset[${i}]} ]] ; do 1312 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1313 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1314 local file=$(basename ${cdset[${i}]})
1385 1315
1386 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/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1322 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1323 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1324 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1325 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1326 export CDROM_MATCH=${cdset[${i}]}
1392 return 1327 return
1393 fi 1328 done <<< "$(get_mounts)"
1394 done
1395 1329
1396 ((++i)) 1330 ((++i))
1397 done 1331 done
1398 1332
1399 echo 1333 echo
1415 showedmsg=1 1349 showedmsg=1
1416 fi 1350 fi
1417 einfo "Press return to scan for the cd again" 1351 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1352 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1353 echo
1354 if [[ ${showjolietmsg} -eq 0 ]] ; then
1355 showjolietmsg=1
1356 else
1420 einfo "If you are having trouble with the detection" 1357 ewarn "If you are having trouble with the detection"
1421 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"
1422 einfo "Joliet support enabled in your kernel. Please" 1359 ewarn "Joliet support enabled in your kernel. Please"
1423 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
1424 read || die "something is screwed with your system" 1363 read || die "something is screwed with your system"
1425 done 1364 done
1426} 1365}
1427 1366
1367# @FUNCTION: strip-linguas
1368# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1369# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1370# Make sure that LINGUAS only contains languages that
1429# a package can support 1371# a package can support. The first form allows you to
1430# 1372# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1373# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1374# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1375# files found in all the directories and uses the union
1434# 1376# of the lists.
1435# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists.
1440strip-linguas() { 1377strip-linguas() {
1441 local ls newls 1378 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1379 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1380 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1381 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1445 local d f 1382 local d f
1446 for d in "$@" ; do 1383 for d in "$@" ; do
1447 if [[ ${op} == "-u" ]] ; then 1384 if [[ ${op} == "-u" ]] ; then
1448 newls=${ls} 1385 newls=${ls}
1449 else 1386 else
1450 newls="" 1387 newls=""
1451 fi 1388 fi
1452 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1389 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1453 if [[ ${op} == "-i" ]] ; then 1390 if [[ ${op} == "-i" ]] ; then
1454 hasq ${f} ${ls} && newls="${newls} ${f}" 1391 has ${f} ${ls} && newls="${newls} ${f}"
1455 else 1392 else
1456 hasq ${f} ${ls} || newls="${newls} ${f}" 1393 has ${f} ${ls} || newls="${newls} ${f}"
1457 fi 1394 fi
1458 done 1395 done
1459 ls=${newls} 1396 ls=${newls}
1460 done 1397 done
1461 else 1398 else
1462 ls="$@" 1399 ls="$@"
1463 fi 1400 fi
1464 1401
1402 nols=""
1465 newls="" 1403 newls=""
1466 for f in ${LINGUAS} ; do 1404 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1405 if has ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1406 newls="${newls} ${f}"
1469 else 1407 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1408 nols="${nols} ${f}"
1471 fi 1409 fi
1472 done 1410 done
1411 [[ -n ${nols} ]] \
1412 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1473 export LINGUAS=${newls:1} 1413 export LINGUAS=${newls:1}
1474} 1414}
1475 1415
1476# moved from kernel.eclass since they are generally useful outside of 1416# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1417# @USAGE: <libs to preserve> [more libs]
1478 1418# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1489 case ${ARCH} in
1490 x86) export ARCH="i386";;
1491 amd64) export ARCH="x86_64";;
1492 hppa) export ARCH="parisc";;
1493 mips) export ARCH="mips";;
1494 sparc) export ARCH="$(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!
1495 *) export ARCH="${ARCH}";;
1496 esac
1497}
1498
1499# set's ARCH back to what portage expects
1500set_arch_to_portage() {
1501 i=10
1502 while ((i--)) ; do
1503 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1504 done
1505 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1506}
1507
1508# Jeremy Huddleston <eradicator@gentoo.org>:
1509# preserve_old_lib /path/to/libblah.so.0
1510# preserve_old_lib_notify /path/to/libblah.so.0
1511#
1512# 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.
1513# 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
1514# 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
1515# 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
1516# 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
1517# 1424# preserve_old_lib_notify function.
1518# src_install() {
1519# ...
1520# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523#
1524# pkg_postinst() {
1525# ...
1526# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1527# ...
1528# }
1529
1530preserve_old_lib() { 1425preserve_old_lib() {
1531 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1431
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1432 # let portage worry about it
1534 SONAME=`basename ${LIB}` 1433 has preserve-libs ${FEATURES} && return 0
1535 DIRNAME=`dirname ${LIB}`
1536 1434
1537 dodir ${DIRNAME} 1435 local lib dir
1538 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"
1539 touch ${D}${LIB} 1441 touch "${D}"/${lib}
1540 fi 1442 done
1541} 1443}
1542 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.
1543preserve_old_lib_notify() { 1449preserve_old_lib_notify() {
1544 LIB=$1 1450 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1451 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1452 die "Invalid preserve_old_lib_notify() usage"
1453 fi
1545 1454
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1455 # let portage worry about it
1547 SONAME=`basename ${LIB}` 1456 has preserve-libs ${FEATURES} && return 0
1548 1457
1458 local lib notice=0
1459 for lib in "$@" ; do
1460 [[ -e ${ROOT}/${lib} ]] || continue
1461 if [[ ${notice} -eq 0 ]] ; then
1462 notice=1
1549 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."
1550 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,"
1551 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"
1552 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##*/}
1553 ewarn " revdep-rebuild --library ${SONAME}" 1472 ewarn " # revdep-rebuild --library '${lib}'"
1473 done
1474 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1475 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1476 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1477 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1478 for lib in "$@" ; do
1479 ewarn " # rm '${lib}'"
1480 done
1557 fi 1481 fi
1558} 1482}
1559 1483
1560# Hack for people to figure out if a package was built with 1484# @FUNCTION: built_with_use
1561# certain USE flags 1485# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1486# @DESCRIPTION:
1562# 1487#
1563# 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.
1564# ex: built_with_use xchat gtk2
1565# 1489#
1566# Flags: -a all USE flags should be utilized 1490# A temporary hack until portage properly supports DEPENDing on USE
1567# -o at least one USE flag should be utilized 1491# flags being enabled in packages. This will check to see if the specified
1568# 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.
1569built_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
1570 local opt=$1 1522 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1523 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1524
1573 local PKG=$(best_version $1) 1525 local PKG=$(best_version $1)
1526 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1527 shift
1575 1528
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1529 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1530 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1531
1578 # 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
1579 # injected or package.provided 1533 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1534 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1535 case ${missing_action} in
1536 true) return 0;;
1537 false) return 1;;
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 $1 USE flag!";;
1558 esac
1559 fi
1560 fi
1561 fi
1581 1562
1582 local USE_BUILT=$(<${USEFILE}) 1563 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1564 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1565 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1566 has $1 ${USE_BUILT} && return 0
1589 shift 1570 shift
1590 done 1571 done
1591 [[ ${opt} = "-a" ]] 1572 [[ ${opt} = "-a" ]]
1592} 1573}
1593 1574
1575# @FUNCTION: epunt_cxx
1576# @USAGE: [dir to scan]
1577# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1578# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1579# detected. If dir is not specified, then it defaults to ${S}.
1580#
1581# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1582epunt_cxx() {
1597 local dir=$1 1583 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1584 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1585 ebegin "Removing useless C++ checks"
1600 local f 1586 local f
1601 for f in $(find ${dir} -name configure) ; do 1587 find "${dir}" -name configure | while read f ; do
1602 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
1603 done 1589 done
1604 eend 0 1590 eend 0
1605} 1591}
1606 1592
1607# dopamd <file> [more files] 1593# @FUNCTION: make_wrapper
1608# 1594# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1595# @DESCRIPTION:
1610dopamd() { 1596# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1597# (defaults to the bindir) to execute target (default of wrapper) by
1612 1598# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1599# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || die "failed to install $@"
1617}
1618# newpamd <old name> <new name>
1619#
1620# Install pam file <old name> as <new name> in /etc/pam.d
1621newpamd() {
1622 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1623
1624 use pam || return 0
1625
1626 INSDESTTREE=/etc/pam.d \
1627 newins "$1" "$2" || die "failed to install $1 as $2"
1628}
1629
1630# make a wrapper script ...
1631# NOTE: this was originally games_make_wrapper, but I noticed other places where
1632# this could be used, so I have moved it here and made it not games-specific
1633# -- wolf31o2
1634# $1 == wrapper name
1635# $2 == binary to run
1636# $3 == directory to chdir before running binary
1637# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1638# $5 == path for wrapper
1639make_wrapper() { 1600make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1601 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1602 local tmpwrapper=$(emktemp)
1642 # 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
1643 # things as $bin ... "./someprog --args" 1604 # things as $bin ... "./someprog --args"
1653fi 1614fi
1654exec ${bin} "\$@" 1615exec ${bin} "\$@"
1655EOF 1616EOF
1656 chmod go+rx "${tmpwrapper}" 1617 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1618 if [[ -n ${path} ]] ; then
1619 (
1658 exeinto "${path}" 1620 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1621 newexe "${tmpwrapper}" "${wrapper}"
1622 ) || die
1660 else 1623 else
1661 newbin "${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
1662 fi 1692fi
1663}

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