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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.223 2006/02/15 23:40:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.371 2011/12/14 17:27:16 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
17
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
12inherit multilib portability 21inherit multilib portability user
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# 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.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function generate linker scripts in /usr/lib for dynamic 57else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 58
69 for lib in "${@}" ; do 59ebeep() {
70 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"
71 /* GNU ld script 61}
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 62
77 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
78 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 65}
80 END_LDSCRIPT 66
81 fperms a+x "/usr/${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 ${foo} ; do
119# if ...some check... ; then
120# eshopts_pop
121# return 0
122# fi
82 done 123# done
124# eshopts_pop
125# @CODE
126eshopts_push() {
127 # have to assume __ESHOPTS_SAVE__ isn't screwed with
128 # as a `declare -a` here will reset its value
129 local i=${#__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
83} 139}
84 140
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: ${s}"
157 fi
158}
85 159
86# Default directory where patches are located 160# @VARIABLE: EPATCH_SOURCE
161# @DESCRIPTION:
162# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 163EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 164# @VARIABLE: EPATCH_SUFFIX
165# @DESCRIPTION:
166# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
168# @VARIABLE: EPATCH_OPTS
169# @DESCRIPTION:
90# Default options for patch 170# Default options for patch:
171# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 172# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 173# --no-backup-if-mismatch - do not leave .orig files behind
174# -E - automatically remove empty files
175# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 176EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
177# @VARIABLE: EPATCH_EXCLUDE
178# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Note this is only file names,
95# and not the full path .. 180# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
182# @VARIABLE: EPATCH_SINGLE_MSG
183# @DESCRIPTION:
97# Change the printed message for a single patch. 184# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 185EPATCH_SINGLE_MSG=""
186# @VARIABLE: EPATCH_MULTI_MSG
187# @DESCRIPTION:
99# Change the printed message for multiple patches. 188# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 189EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 190# @VARIABLE: EPATCH_FORCE
102# 191# @DESCRIPTION:
103# ??_${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() {
142 local i=0 str_length="" str_out="" 227 # create a line of same length as input string
143 228 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 # Handle calls that do not have args, or wc not being installed ... 229 echo "${1//?/=}"
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 230 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch"
162 local PATCH_SUFFIX=""
163 local SINGLE_PATCH="no"
164 local x=""
165 231
166 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 232 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
167 233
168 if [ "$#" -gt 1 ] 234 # Let the rest of the code process one user arg at a time --
169 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 [[ $# -gt 1 ]] ; then
170 local m="" 238 local m
171 for m in "$@" ; do 239 for m in "$@" ; do
172 epatch "${m}" 240 epatch "${m}"
173 done 241 done
174 return 0 242 return 0
175 fi 243 fi
176 244
177 if [ -n "$1" -a -f "$1" ] 245 local SINGLE_PATCH="no"
178 then 246 # no args means process ${EPATCH_SOURCE}
247 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
248
249 if [[ -f $1 ]] ; then
179 SINGLE_PATCH="yes" 250 SINGLE_PATCH="yes"
180 251 set -- "$1"
181 local EPATCH_SOURCE="$1" 252 # Use the suffix from the single patch (localize it); the code
253 # below will find the suffix for us
182 local EPATCH_SUFFIX="${1##*\.}" 254 local EPATCH_SUFFIX=$1
183 255
184 elif [ -n "$1" -a -d "$1" ] 256 elif [[ -d $1 ]] ; then
185 then 257 # Some people like to make dirs of patches w/out suffixes (vim)
186 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 258 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
187 if [ "${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} ]]
188 then 307 then
189 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
190 else 333 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 334 einfo " ${patchname} ..."
192 fi 335 fi
193 else 336
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 337 # most of the time, there will only be one run per unique name,
195 then 338 # but if there are more, make sure we get unique log filenames
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 339 local STDERR_TARGET="${T}/${patchname}.out"
197 then 340 if [[ -e ${STDERR_TARGET} ]] ; then
198 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
199 fi 359 fi
360 else
361 PATCH_TARGET=${x}
362 fi
200 363
364 # Check for absolute paths in patches. If sandbox is disabled,
365 # people could (accidently) patch files in the root filesystem.
366 # Or trigger other unpleasantries #237667. So disallow -p0 on
367 # such patches.
368 local abs_paths=$(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 "***** ${patchname} *****"
201 echo 386 echo
202 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 387 echo "PATCH COMMAND: patch -p${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} )"
203 eerror 433 eerror
204 eerror " ${EPATCH_SOURCE}" 434 eerror "Include in your bugreport the contents of:"
205 eerror " ( ${EPATCH_SOURCE##*/} )" 435 eerror
436 eerror " ${STDERR_TARGET}"
206 echo 437 echo
207 die "Cannot find \$EPATCH_SOURCE!"
208 fi
209
210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
211 fi
212
213 case ${EPATCH_SUFFIX##*\.} in
214 bz2)
215 PIPE_CMD="bzip2 -dc"
216 PATCH_SUFFIX="bz2"
217 ;;
218 gz|Z|z)
219 PIPE_CMD="gzip -dc"
220 PATCH_SUFFIX="gz"
221 ;;
222 ZIP|zip)
223 PIPE_CMD="unzip -p"
224 PATCH_SUFFIX="zip"
225 ;;
226 *)
227 PIPE_CMD="cat"
228 PATCH_SUFFIX="patch"
229 ;;
230 esac
231
232 if [ "${SINGLE_PATCH}" = "no" ]
233 then
234 einfo "${EPATCH_MULTI_MSG}"
235 fi
236 for x in ${EPATCH_SOURCE}
237 do
238 # New ARCH dependant patch naming scheme ...
239 #
240 # ???_arch_foo.patch
241 #
242 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ])
245 then
246 local count=0
247 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/}
249
250 if [ -n "${EPATCH_EXCLUDE}" ]
251 then
252 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
253 then
254 continue
255 fi
256 fi
257
258 if [ "${SINGLE_PATCH}" = "yes" ]
259 then
260 if [ -n "${EPATCH_SINGLE_MSG}" ]
261 then
262 einfo "${EPATCH_SINGLE_MSG}"
263 else
264 einfo "Applying ${patchname} ..."
265 fi
266 else
267 einfo " ${patchname} ..."
268 fi
269
270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272
273 # Allow for prefix to differ ... im lazy, so shoot me :/
274 while [ "${count}" -lt 5 ]
275 do
276 # Generate some useful debug info ...
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else
285 PATCH_TARGET="${x}"
286 fi
287
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
297 then
298 echo
299 eerror "Could not extract patch!"
300 #die "Could not extract patch!"
301 count=5
302 break
303 fi
304 fi
305
306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then
308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
310 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
311 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
312 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
313
314 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
315 _epatch_assert
316
317 if [ "$?" -ne 0 ]
318 then
319 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
320 echo
321 eerror "A dry-run of patch command succeeded, but actually"
322 eerror "applying the patch failed!"
323 #die "Real world sux compared to the dreamworld!"
324 count=5
325 fi
326
327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
328
329 break
330 fi
331
332 count=$((count + 1))
333 done
334
335 if [ "${PATCH_SUFFIX}" != "patch" ]
336 then
337 rm -f ${PATCH_TARGET}
338 fi
339
340 if [ "${count}" -eq 5 ]
341 then
342 echo
343 eerror "Failed Patch: ${patchname} !"
344 eerror " ( ${PATCH_TARGET} )"
345 eerror
346 eerror "Include in your bugreport the contents of:"
347 eerror
348 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
349 echo
350 die "Failed Patch: ${patchname}!" 438 die "Failed Patch: ${patchname}!"
351 fi 439 fi
352 440
353 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 441 # if everything worked, delete the patch log
354 442 rm -f "${STDERR_TARGET}"
355 eend 0 443 eend 0
356 fi
357 done 444 done
358 if [ "${SINGLE_PATCH}" = "no" ] 445
359 then 446 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
360 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}" > "${applied}"
496 return 0
361 fi 497 fi
498 done
499 echo "none" > "${applied}"
500 return 1
362} 501}
363 502
503# @FUNCTION: emktemp
504# @USAGE: [temp dir]
505# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 506# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 507# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 508emktemp() {
370 local exe="touch" 509 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 510 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 511 local topdir=$1
373 512
375 [[ -z ${T} ]] \ 514 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 515 && topdir="/tmp" \
377 || topdir=${T} 516 || topdir=${T}
378 fi 517 fi
379 518
380 if [[ -z $(type -p mktemp) ]] ; then 519 if ! type -P mktemp > /dev/null ; then
520 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 521 local tmp=/
382 while [[ -e ${tmp} ]] ; do 522 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 523 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 524 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 525 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 526 echo "${tmp}"
387 else 527 else
528 # the args here will give slightly wierd names on BSD,
529 # but should produce a usable file on all userlands
388 if [[ ${exe} == "touch" ]] ; then 530 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 531 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 && exe="-p" \
391 || exe="-t"
392 else 532 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 533 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
398 fi
399}
400
401# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup()
403# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
404# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
405#
406# egetent(database, key)
407egetent() {
408 case ${CHOST} in
409 *-darwin*)
410 case "$2" in
411 *[!0-9]*) # Non numeric
412 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
413 ;;
414 *) # Numeric
415 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
416 ;;
417 esac
418 ;;
419 *-freebsd*|*-dragonfly*)
420 local opts action="user"
421 [[ $1 == "passwd" ]] || action="group"
422
423 # lookup by uid/gid
424 if [[ $2 == [[:digit:]]* ]] ; then
425 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
426 fi
427
428 pw show ${action} ${opts} "$2" -q
429 ;;
430 *-netbsd*|*-openbsd*)
431 grep "$2:\*:" /etc/$1
432 ;;
433 *)
434 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2"
436 ;;
437 esac
438}
439
440# Simplify/standardize adding users to the system
441# vapier@gentoo.org
442#
443# enewuser(username, uid, shell, homedir, groups, extra options)
444#
445# Default values if you do not specify any:
446# username: REQUIRED !
447# uid: next available (see useradd(8))
448# note: pass -1 to get default behavior
449# shell: /bin/false
450# homedir: /dev/null
451# groups: none
452# extra: comment of 'added by portage for ${PN}'
453enewuser() {
454 # get the username
455 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !"
458 die "Cannot call enewuser without a username"
459 fi
460
461 # lets see if the username already exists
462 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
463 return 0
464 fi
465 einfo "Adding user '${euser}' to your system ..."
466
467 # options to pass to useradd
468 local opts=
469
470 # handle uid
471 local euid=$1; shift
472 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
473 if [[ ${euid} -gt 0 ]] ; then
474 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
475 euid="next"
476 fi 534 fi
477 else
478 eerror "Userid given but is not greater than 0 !"
479 die "${euid} is not a valid UID"
480 fi 535 fi
481 else
482 euid="next"
483 fi
484 if [[ ${euid} == "next" ]] ; then
485 for euid in $(seq 101 999) ; do
486 [[ -z $(egetent passwd ${euid}) ]] && break
487 done
488 fi
489 opts="${opts} -u ${euid}"
490 einfo " - Userid: ${euid}"
491
492 # handle shell
493 local eshell=$1; shift
494 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
495 if [[ ! -e ${ROOT}${eshell} ]] ; then
496 eerror "A shell was specified but it does not exist !"
497 die "${eshell} does not exist in ${ROOT}"
498 fi
499 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
500 eerror "Do not specify ${eshell} yourself, use -1"
501 die "Pass '-1' as the shell parameter"
502 fi
503 else
504 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
505 [[ -x ${ROOT}${shell} ]] && break
506 done
507
508 if [[ ${shell} == "/dev/null" ]] ; then
509 eerror "Unable to identify the shell to use"
510 die "Unable to identify the shell to use"
511 fi
512
513 eshell=${shell}
514 fi
515 einfo " - Shell: ${eshell}"
516 opts="${opts} -s ${eshell}"
517
518 # handle homedir
519 local ehome=$1; shift
520 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
521 ehome="/dev/null"
522 fi
523 einfo " - Home: ${ehome}"
524 opts="${opts} -d ${ehome}"
525
526 # handle groups
527 local egroups=$1; shift
528 if [[ ! -z ${egroups} ]] ; then
529 local oldifs=${IFS}
530 local defgroup="" exgroups=""
531
532 export IFS=","
533 for g in ${egroups} ; do
534 export IFS=${oldifs}
535 if [[ -z $(egetent group "${g}") ]] ; then
536 eerror "You must add group ${g} to the system first"
537 die "${g} is not a valid GID"
538 fi
539 if [[ -z ${defgroup} ]] ; then
540 defgroup=${g}
541 else
542 exgroups="${exgroups},${g}"
543 fi
544 export IFS=","
545 done
546 export IFS=${oldifs}
547
548 opts="${opts} -g ${defgroup}"
549 if [[ ! -z ${exgroups} ]] ; then
550 opts="${opts} -G ${exgroups:1}"
551 fi
552 else
553 egroups="(none)"
554 fi
555 einfo " - Groups: ${egroups}"
556
557 # handle extra and add the user
558 local oldsandbox=${SANDBOX_ON}
559 export SANDBOX_ON="0"
560 case ${CHOST} in
561 *-darwin*)
562 ### Make the user
563 if [[ -z $@ ]] ; then
564 dscl . create /users/${euser} uid ${euid}
565 dscl . create /users/${euser} shell ${eshell}
566 dscl . create /users/${euser} home ${ehome}
567 dscl . create /users/${euser} realname "added by portage for ${PN}"
568 ### Add the user to the groups specified
569 local oldifs=${IFS}
570 export IFS=","
571 for g in ${egroups} ; do
572 dscl . merge /groups/${g} users ${euser}
573 done
574 export IFS=${oldifs}
575 else
576 einfo "Extra options are not supported on Darwin yet"
577 einfo "Please report the ebuild along with the info below"
578 einfo "eextra: $@"
579 die "Required function missing"
580 fi
581 ;;
582 *-freebsd*|*-dragonfly*)
583 if [[ -z $@ ]] ; then
584 pw useradd ${euser} ${opts} \
585 -c "added by portage for ${PN}" \
586 die "enewuser failed"
587 else
588 einfo " - Extra: $@"
589 pw useradd ${euser} ${opts} \
590 "$@" || die "enewuser failed"
591 fi
592 ;;
593
594 *-netbsd*)
595 if [[ -z $@ ]] ; then
596 useradd ${opts} ${euser} || die "enewuser failed"
597 else
598 einfo " - Extra: $@"
599 useradd ${opts} ${euser} "$@" || die "enewuser failed"
600 fi
601 ;;
602
603 *-openbsd*)
604 if [[ -z $@ ]] ; then
605 useradd -u ${euid} -s ${eshell} \
606 -d ${ehome} -c "Added by portage for ${PN}" \
607 -g ${egroups} ${euser} || die "enewuser failed"
608 else
609 einfo " - Extra: $@"
610 useradd -u ${euid} -s ${eshell} \
611 -d ${ehome} -c "Added by portage for ${PN}" \
612 -g ${egroups} ${euser} "$@" || die "enewuser failed"
613 fi
614 ;;
615
616 *)
617 if [[ -z $@ ]] ; then
618 useradd ${opts} ${euser} \
619 -c "added by portage for ${PN}" \
620 || die "enewuser failed"
621 else
622 einfo " - Extra: $@"
623 useradd ${opts} ${euser} "$@" \
624 || die "enewuser failed"
625 fi
626 ;;
627 esac
628
629 if [[ ! -e ${ROOT}/${ehome} ]] ; then
630 einfo " - Creating ${ehome} in ${ROOT}"
631 mkdir -p "${ROOT}/${ehome}"
632 chown ${euser} "${ROOT}/${ehome}"
633 chmod 755 "${ROOT}/${ehome}"
634 fi
635
636 export SANDBOX_ON=${oldsandbox}
637} 536}
638 537
639# Simplify/standardize adding groups to the system 538# @FUNCTION: edos2unix
640# vapier@gentoo.org 539# @USAGE: <file> [more files ...]
641# 540# @DESCRIPTION:
642# enewgroup(group, gid) 541# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
643# 542# to remove all of these text utilities from DEPEND variables because this
644# Default values if you do not specify any: 543# is a script based solution. Just give it a list of files to convert and
645# groupname: REQUIRED ! 544# they will all be changed from the DOS CRLF format to the UNIX LF format.
646# gid: next available (see groupadd(8))
647# extra: none
648enewgroup() {
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
699 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 700 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 701
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 > "${desktop}"
895echo "[Desktop Entry] 714 [Desktop Entry]
896Encoding=UTF-8
897Version=0.9.2
898Name=${name} 715 Name=${name}
899Type=Application 716 Type=Application
900Comment=${DESCRIPTION} 717 Comment=${DESCRIPTION}
901Exec=${exec} 718 Exec=${exec}
902Path=${path} 719 TryExec=${exec%% *}
903Icon=${icon} 720 Icon=${icon}
904Categories=Application;${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}" >> "${desktop}"
905 730
906 ( 731 (
907 # wrap the env here so that the 'insinto' call 732 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller 733 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 734 insinto /usr/share/applications
910 doins "${desktop}" 735 doins "${desktop}"
911 ) 736 ) || die "installing desktop file failed"
912} 737}
913 738
914# Make a GDM/KDM Session file 739# @FUNCTION: validate_desktop_entries
915# 740# @USAGE: [directories]
916# make_desktop_entry(<title>, <command>) 741# @MAINTAINER:
917# title: File to execute to start the Window Manager 742# Carsten Lohrke <carlo@gentoo.org>
918# 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}
919 766
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.
920make_session_desktop() { 774make_session_desktop() {
921 [[ -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
922 [[ -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
923 777
924 local title=$1 778 local title=$1
925 local command=$2 779 local command=$2
926 local desktop=${T}/${wm}.desktop 780 local desktop=${T}/${wm:-${PN}}.desktop
781 shift 2
927 782
783 cat <<-EOF > "${desktop}"
928echo "[Desktop Entry] 784 [Desktop Entry]
929Encoding=UTF-8
930Name=${title} 785 Name=${title}
931Comment=This session logs you into ${title} 786 Comment=This session logs you into ${title}
932Exec=${command} 787 Exec=${command} $*
933TryExec=${command} 788 TryExec=${command}
934Type=Application" > "${desktop}" 789 Type=XSession
790 EOF
935 791
792 (
793 # wrap the env here so that the 'insinto' call
794 # doesn't corrupt the env of the caller
936 insinto /usr/share/xsessions 795 insinto /usr/share/xsessions
937 doins "${desktop}" 796 doins "${desktop}"
797 )
938} 798}
939 799
800# @FUNCTION: domenu
801# @USAGE: <menus>
802# @DESCRIPTION:
803# Install the list of .desktop menu files into the appropriate directory
804# (/usr/share/applications).
940domenu() { 805domenu() {
806 (
807 # wrap the env here so that the 'insinto' call
808 # doesn't corrupt the env of the caller
941 local i j 809 local i j ret=0
942 insinto /usr/share/applications 810 insinto /usr/share/applications
943 for i in "$@" ; do 811 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then 812 if [[ -f ${i} ]] ; then
945 doins "${i}" 813 doins "${i}"
814 ((ret+=$?))
946 elif [[ -d ${i} ]] ; then 815 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do 816 for j in "${i}"/*.desktop ; do
948 doins "${j}" 817 doins "${j}"
818 ((ret+=$?))
949 done 819 done
820 else
821 ((++ret))
950 fi 822 fi
951 done 823 done
824 exit ${ret}
825 )
952} 826}
827
828# @FUNCTION: newmenu
829# @USAGE: <menu> <newname>
830# @DESCRIPTION:
831# Like all other new* functions, install the specified menu as newname.
953newmenu() { 832newmenu() {
833 (
834 # wrap the env here so that the 'insinto' call
835 # doesn't corrupt the env of the caller
954 insinto /usr/share/applications 836 insinto /usr/share/applications
955 newins "$1" "$2" 837 newins "$@"
838 )
956} 839}
957 840
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.
958doicon() { 846doicon() {
847 (
848 # wrap the env here so that the 'insinto' call
849 # doesn't corrupt the env of the caller
959 local i j 850 local i j ret
960 insinto /usr/share/pixmaps 851 insinto /usr/share/pixmaps
961 for i in "$@" ; do 852 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then 853 if [[ -f ${i} ]] ; then
963 doins "${i}" 854 doins "${i}"
855 ((ret+=$?))
964 elif [[ -d ${i} ]] ; then 856 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do 857 for j in "${i}"/*.png ; do
966 doins "${j}" 858 doins "${j}"
859 ((ret+=$?))
967 done 860 done
861 else
862 ((++ret))
968 fi 863 fi
969 done 864 done
865 exit ${ret}
866 )
970} 867}
868
869# @FUNCTION: newicon
870# @USAGE: <icon> <newname>
871# @DESCRIPTION:
872# Like all other new* functions, install the specified icon as newname.
971newicon() { 873newicon() {
874 (
875 # wrap the env here so that the 'insinto' call
876 # doesn't corrupt the env of the caller
972 insinto /usr/share/pixmaps 877 insinto /usr/share/pixmaps
973 newins "$1" "$2" 878 newins "$@"
879 )
974} 880}
975
976##############################################################
977# END: Handle .desktop files and menu entries #
978##############################################################
979
980 881
981# for internal use only (unpack_pdv and unpack_makeself) 882# for internal use only (unpack_pdv and unpack_makeself)
982find_unpackable_file() { 883find_unpackable_file() {
983 local src=$1 884 local src=$1
984 if [[ -z ${src} ]] ; then 885 if [[ -z ${src} ]] ; then
994 fi 895 fi
995 [[ ! -e ${src} ]] && return 1 896 [[ ! -e ${src} ]] && return 1
996 echo "${src}" 897 echo "${src}"
997} 898}
998 899
900# @FUNCTION: unpack_pdv
901# @USAGE: <file to unpack> <size of off_t>
902# @DESCRIPTION:
999# Unpack those pesky pdv generated files ... 903# Unpack those pesky pdv generated files ...
1000# They're self-unpacking programs with the binary package stuffed in 904# They're self-unpacking programs with the binary package stuffed in
1001# 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
1002# 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.
1003# 907#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - 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
1006# information out of the binary executable myself. basically you pass in 909# information out of the binary executable myself. Basically you pass in
1007# 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#
1008# 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
1009# strings <pdv archive> | grep lseek 916# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive> 917# strace -elseek <pdv archive>
918# @CODE
919#
1011# 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
1012# 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
1013# parameter. here is an example: 922# parameter. Here is an example:
923#
924# @CODE
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 925# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek 926# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 927# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250 928# lseek(3, -4, SEEK_END) = 2981250
929# @CODE
930#
1018# 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.
1019unpack_pdv() { 932unpack_pdv() {
1020 local src=$(find_unpackable_file $1) 933 local src=$(find_unpackable_file "$1")
1021 local sizeoff_t=$2 934 local sizeoff_t=$2
1022 935
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'" 936 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 937 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025 938
1026 local shrtsrc=$(basename "${src}") 939 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 940 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 941 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1029 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 ${sizeoff_t} | hexdump -e \"%i\")
1030 943
1031 # grab metadata for debug reasons 944 # grab metadata for debug reasons
1032 local metafile="$(emktemp)" 945 local metafile=$(emktemp)
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 946 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1034 947
1035 # rip out the final file name from the metadata 948 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 949 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1037 datafile="`basename ${datafile}`" 950 datafile=$(basename "${datafile}")
1038 951
1039 # now lets uncompress/untar the file if need be 952 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)" 953 local tmpfile=$(emktemp)
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 954 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042 955
1043 local iscompressed="`file -b ${tmpfile}`" 956 local iscompressed=$(file -b "${tmpfile}")
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then 957 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1045 iscompressed=1 958 iscompressed=1
1046 mv ${tmpfile}{,.Z} 959 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile} 960 gunzip ${tmpfile}
1048 else 961 else
1049 iscompressed=0 962 iscompressed=0
1050 fi 963 fi
1051 local istar="`file -b ${tmpfile}`" 964 local istar=$(file -b "${tmpfile}")
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then 965 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1053 istar=1 966 istar=1
1054 else 967 else
1055 istar=0 968 istar=0
1056 fi 969 fi
1057 970
1085 true 998 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 999 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1000 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088} 1001}
1089 1002
1003# @FUNCTION: unpack_makeself
1004# @USAGE: [file to unpack] [offset] [tail|dd]
1005# @DESCRIPTION:
1090# Unpack those pesky makeself generated files ... 1006# Unpack those pesky makeself generated files ...
1091# They're shell scripts with the binary package tagged onto 1007# They're shell scripts with the binary package tagged onto
1092# the end of the archive. Loki utilized the format as does 1008# the end of the archive. Loki utilized the format as does
1093# many other game companies. 1009# many other game companies.
1094# 1010#
1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1011# If the file is not specified, then ${A} is used. If the
1096# - If the file is not specified then unpack will utilize ${A}.
1097# - If the offset is not specified then we will attempt to extract 1012# offset is not specified then we will attempt to extract
1098# the proper offset from the script itself. 1013# the proper offset from the script itself.
1099unpack_makeself() { 1014unpack_makeself() {
1100 local src_input=${1:-${A}} 1015 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}") 1016 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2 1017 local skip=$2
1103 local exe=$3 1018 local exe=$3
1105 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1020 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1106 1021
1107 local shrtsrc=$(basename "${src}") 1022 local shrtsrc=$(basename "${src}")
1108 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1109 if [[ -z ${skip} ]] ; then 1024 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1025 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1026 local skip=0
1112 exe=tail 1027 exe=tail
1113 case ${ver} in 1028 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1029 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1030 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1031 ;;
1117 2.0|2.0.1) 1032 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1033 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1034 ;;
1120 2.1.1) 1035 2.1.1)
1121 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1122 let skip="skip + 1" 1037 (( skip++ ))
1123 ;; 1038 ;;
1124 2.1.2) 1039 2.1.2)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1040 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1126 let skip="skip + 1" 1041 (( skip++ ))
1127 ;; 1042 ;;
1128 2.1.3) 1043 2.1.3)
1129 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1044 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1130 let skip="skip + 1" 1045 (( skip++ ))
1131 ;; 1046 ;;
1132 2.1.4|2.1.5) 1047 2.1.4|2.1.5)
1133 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1048 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1134 skip=$(head -n ${skip} "${src}" | wc -c) 1049 skip=$(head -n ${skip} "${src}" | wc -c)
1135 exe="dd" 1050 exe="dd"
1144 esac 1059 esac
1145 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1060 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1146 fi 1061 fi
1147 case ${exe} in 1062 case ${exe} in
1148 tail) exe="tail -n +${skip} '${src}'";; 1063 tail) exe="tail -n +${skip} '${src}'";;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1064 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'" 1065 *) die "makeself cant handle exe '${exe}'"
1151 esac 1066 esac
1152 1067
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is 1068 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)" 1069 local filetype tmpfile=$(emktemp)
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1070 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")" 1071 filetype=$(file -b "${tmpfile}") || die
1157 case ${filetype} in 1072 case ${filetype} in
1158 *tar\ archive) 1073 *tar\ archive*)
1159 eval ${exe} | tar --no-same-owner -xf - 1074 eval ${exe} | tar --no-same-owner -xf -
1160 ;; 1075 ;;
1161 bzip2*) 1076 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1077 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;; 1078 ;;
1173 ;; 1088 ;;
1174 esac 1089 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1090 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176} 1091}
1177 1092
1093# @FUNCTION: check_license
1094# @USAGE: [license]
1095# @DESCRIPTION:
1178# Display a license for user to accept. 1096# Display a license for user to accept. If no license is
1179#
1180# Usage: check_license [license]
1181# - If the file is not specified then ${LICENSE} is used. 1097# specified, then ${LICENSE} is used.
1182check_license() { 1098check_license() {
1183 local lic=$1 1099 local lic=$1
1184 if [ -z "${lic}" ] ; then 1100 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}" 1101 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else 1102 else
1190 lic="${PWD}/${lic}" 1106 lic="${PWD}/${lic}"
1191 elif [ -e "${lic}" ] ; then 1107 elif [ -e "${lic}" ] ; then
1192 lic="${lic}" 1108 lic="${lic}"
1193 fi 1109 fi
1194 fi 1110 fi
1195 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1196 local l="`basename ${lic}`" 1111 local l="`basename ${lic}`"
1197 1112
1198 # here is where we check for the licenses the user already 1113 # here is where we check for the licenses the user already
1199 # accepted ... if we don't find a match, we make the user accept 1114 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$-
1201 local alic 1115 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1116 eshopts_push -o noglob # so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1117 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1118 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1119 eshopts_pop
1206 return 0 1120 return 0
1207 fi 1121 fi
1208 done 1122 done
1209 set +o noglob; set -$shopts #reset old shell opts 1123 eshopts_pop
1124 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1210 1125
1211 local licmsg="$(emktemp)" 1126 local licmsg=$(emktemp)
1212 cat << EOF > ${licmsg} 1127 cat <<-EOF > ${licmsg}
1213********************************************************** 1128 **********************************************************
1214The following license outlines the terms of use of this 1129 The following license outlines the terms of use of this
1215package. You MUST accept this license for installation to 1130 package. You MUST accept this license for installation to
1216continue. When you are done viewing, hit 'q'. If you 1131 continue. When you are done viewing, hit 'q'. If you
1217CTRL+C out of this, the install will not run! 1132 CTRL+C out of this, the install will not run!
1218********************************************************** 1133 **********************************************************
1219 1134
1220EOF 1135 EOF
1221 cat ${lic} >> ${licmsg} 1136 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1137 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1138 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic 1139 read alic
1225 case ${alic} in 1140 case ${alic} in
1232 die "Failed to accept license" 1147 die "Failed to accept license"
1233 ;; 1148 ;;
1234 esac 1149 esac
1235} 1150}
1236 1151
1152# @FUNCTION: cdrom_get_cds
1153# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1154# @DESCRIPTION:
1237# 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
1238# the whole 'non-interactive' policy, but damnit I want CD support ! 1156# the whole 'non-interactive' policy, but damnit I want CD support !
1239# 1157#
1240# with these cdrom functions we handle all the user interaction and 1158# With these cdrom functions we handle all the user interaction and
1241# 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()
1242# 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
1243# found at CDROM_ROOT. 1161# found at CDROM_ROOT.
1244# 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#
1245# 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',
1246# 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
1247# 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.
1248# 1172#
1249# 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.
1250#
1251# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1252# - this will attempt to locate a cd based upon a file that is on
1253# the cd ... the more files you give this function, the more cds
1254# the cdrom functions will handle
1255cdrom_get_cds() { 1174cdrom_get_cds() {
1256 # 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
1257 # the # of files they gave us 1176 # the # of files they gave us
1258 local cdcnt=0 1177 local cdcnt=0
1259 local f= 1178 local f=
1283 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1202 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285 export CDROM_SET=-1 1204 export CDROM_SET=-1
1286 for f in ${CDROM_CHECK_1//:/ } ; do 1205 for f in ${CDROM_CHECK_1//:/ } ; do
1287 ((++CDROM_SET)) 1206 ((++CDROM_SET))
1288 [[ -e ${CD_ROOT}/${f} ]] && break 1207 [[ -e ${CDROM_ROOT}/${f} ]] && break
1289 done 1208 done
1290 export CDROM_MATCH=${f} 1209 export CDROM_MATCH=${f}
1291 return 1210 return
1292 fi 1211 fi
1293 1212
1303 echo 1222 echo
1304 einfo "For example:" 1223 einfo "For example:"
1305 einfo "export CD_ROOT=/mnt/cdrom" 1224 einfo "export CD_ROOT=/mnt/cdrom"
1306 echo 1225 echo
1307 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
1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1236 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1309 cdcnt=0 1237 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1238 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt)) 1239 ((++cdcnt))
1312 var="CDROM_NAME_${cdcnt}" 1240 var="CDROM_NAME_${cdcnt}"
1336 export CDROM_SET="" 1264 export CDROM_SET=""
1337 export CDROM_CURRENT_CD=0 1265 export CDROM_CURRENT_CD=0
1338 cdrom_load_next_cd 1266 cdrom_load_next_cd
1339} 1267}
1340 1268
1341# this is only used when you need access to more than one cd. 1269# @FUNCTION: cdrom_load_next_cd
1342# when you have finished using the first cd, just call this function. 1270# @DESCRIPTION:
1343# 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
1344# 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.
1345cdrom_load_next_cd() { 1277cdrom_load_next_cd() {
1346 local var 1278 local var
1347 ((++CDROM_CURRENT_CD)) 1279 ((++CDROM_CURRENT_CD))
1348 1280
1349 unset CDROM_ROOT 1281 unset CDROM_ROOT
1366# displayed and we'll hang out here until: 1298# displayed and we'll hang out here until:
1367# (1) the file is found on a mounted cdrom 1299# (1) the file is found on a mounted cdrom
1368# (2) the user hits CTRL+C 1300# (2) the user hits CTRL+C
1369_cdrom_locate_file_on_cd() { 1301_cdrom_locate_file_on_cd() {
1370 local mline="" 1302 local mline=""
1371 local showedmsg=0 1303 local showedmsg=0 showjolietmsg=0
1372 1304
1373 while [[ -z ${CDROM_ROOT} ]] ; do 1305 while [[ -z ${CDROM_ROOT} ]] ; do
1374 local i=0 1306 local i=0
1375 local -a cdset=(${*//:/ }) 1307 local -a cdset=(${*//:/ })
1376 if [[ -n ${CDROM_SET} ]] ; then 1308 if [[ -n ${CDROM_SET} ]] ; then
1379 1311
1380 while [[ -n ${cdset[${i}]} ]] ; do 1312 while [[ -n ${cdset[${i}]} ]] ; do
1381 local dir=$(dirname ${cdset[${i}]}) 1313 local dir=$(dirname ${cdset[${i}]})
1382 local file=$(basename ${cdset[${i}]}) 1314 local file=$(basename ${cdset[${i}]})
1383 1315
1384 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/ }
1385 [[ -d ${mline}/${dir} ]] || continue 1322 [[ ! -d ${point}/${dir} ]] && continue
1386 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1323 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1387 export CDROM_ROOT=${mline} 1324 export CDROM_ROOT=${point}
1388 export CDROM_SET=${i} 1325 export CDROM_SET=${i}
1389 export CDROM_MATCH=${cdset[${i}]} 1326 export CDROM_MATCH=${cdset[${i}]}
1390 return 1327 return
1391 fi 1328 done <<< "$(get_mounts)"
1392 done
1393 1329
1394 ((++i)) 1330 ((++i))
1395 done 1331 done
1396 1332
1397 echo 1333 echo
1413 showedmsg=1 1349 showedmsg=1
1414 fi 1350 fi
1415 einfo "Press return to scan for the cd again" 1351 einfo "Press return to scan for the cd again"
1416 einfo "or hit CTRL+C to abort the emerge." 1352 einfo "or hit CTRL+C to abort the emerge."
1417 echo 1353 echo
1354 if [[ ${showjolietmsg} -eq 0 ]] ; then
1355 showjolietmsg=1
1356 else
1418 einfo "If you are having trouble with the detection" 1357 ewarn "If you are having trouble with the detection"
1419 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"
1420 einfo "Joliet support enabled in your kernel. Please" 1359 ewarn "Joliet support enabled in your kernel. Please"
1421 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
1422 read || die "something is screwed with your system" 1363 read || die "something is screwed with your system"
1423 done 1364 done
1424} 1365}
1425 1366
1367# @FUNCTION: strip-linguas
1368# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1369# @DESCRIPTION:
1426# Make sure that LINGUAS only contains languages that 1370# Make sure that LINGUAS only contains languages that
1427# a package can support 1371# a package can support. The first form allows you to
1428# 1372# specify a list of LINGUAS. The -i builds a list of po
1429# usage: strip-linguas <allow LINGUAS> 1373# files found in all the directories and uses the
1430# strip-linguas -i <directories of .po files> 1374# intersection of the lists. The -u builds a list of po
1431# strip-linguas -u <directories of .po files> 1375# files found in all the directories and uses the union
1432# 1376# of the lists.
1433# The first form allows you to specify a list of LINGUAS.
1434# The -i builds a list of po files found in all the
1435# directories and uses the intersection of the lists.
1436# The -u builds a list of po files found in all the
1437# directories and uses the union of the lists.
1438strip-linguas() { 1377strip-linguas() {
1439 local ls newls 1378 local ls newls nols
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1379 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1380 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1381 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1443 local d f 1382 local d f
1444 for d in "$@" ; do 1383 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1384 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1385 newls=${ls}
1447 else 1386 else
1448 newls="" 1387 newls=""
1449 fi 1388 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1389 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1451 if [[ ${op} == "-i" ]] ; then 1390 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1391 has ${f} ${ls} && newls="${newls} ${f}"
1453 else 1392 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1393 has ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1394 fi
1456 done 1395 done
1457 ls=${newls} 1396 ls=${newls}
1458 done 1397 done
1459 ls=${ls//.po}
1460 else 1398 else
1461 ls=$@ 1399 ls="$@"
1462 fi 1400 fi
1463 1401
1464 ls=" ${ls} " 1402 nols=""
1465 newls="" 1403 newls=""
1466 for f in ${LINGUAS} ; do 1404 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${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
1473 if [[ -z ${newls} ]] ; then 1411 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1412 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1413 export LINGUAS=${newls:1}
1477 fi
1478} 1414}
1479 1415
1480# moved from kernel.eclass since they are generally useful outside of 1416# @FUNCTION: preserve_old_lib
1481# kernel.eclass -iggy (20041002) 1417# @USAGE: <libs to preserve> [more libs]
1482 1418# @DESCRIPTION:
1483# the following functions are useful in kernel module ebuilds, etc.
1484# for an example see ivtv or drbd ebuilds
1485
1486# set's ARCH to match what the kernel expects
1487set_arch_to_kernel() {
1488 i=10
1489 while ((i--)) ; do
1490 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1491 done
1492 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1493 case ${ARCH} in
1494 x86) export ARCH="i386";;
1495 amd64) export ARCH="x86_64";;
1496 hppa) export ARCH="parisc";;
1497 mips) export ARCH="mips";;
1498 sparc) export ARCH="$(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!
1499 *) export ARCH="${ARCH}";;
1500 esac
1501}
1502
1503# set's ARCH back to what portage expects
1504set_arch_to_portage() {
1505 i=10
1506 while ((i--)) ; do
1507 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1508 done
1509 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1510}
1511
1512# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0
1515#
1516# These functions are useful when a lib in your package changes --soname. Such 1419# These functions are useful when a lib in your package changes ABI SONAME.
1517# 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
1518# 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
1519# 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
1520# 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
1521# 1424# preserve_old_lib_notify function.
1522# src_install() {
1523# ...
1524# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1525# ...
1526# }
1527#
1528# pkg_postinst() {
1529# ...
1530# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1531# ...
1532# }
1533
1534preserve_old_lib() { 1425preserve_old_lib() {
1535 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1536 1431
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1432 # let portage worry about it
1538 SONAME=`basename ${LIB}` 1433 has preserve-libs ${FEATURES} && return 0
1539 DIRNAME=`dirname ${LIB}`
1540 1434
1541 dodir ${DIRNAME} 1435 local lib dir
1542 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"
1543 touch ${D}${LIB} 1441 touch "${D}"/${lib}
1544 fi 1442 done
1545} 1443}
1546 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.
1547preserve_old_lib_notify() { 1449preserve_old_lib_notify() {
1548 LIB=$1 1450 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1451 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1452 die "Invalid preserve_old_lib_notify() usage"
1453 fi
1549 1454
1550 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1455 # let portage worry about it
1551 SONAME=`basename ${LIB}` 1456 has preserve-libs ${FEATURES} && return 0
1552 1457
1458 local lib notice=0
1459 for lib in "$@" ; do
1460 [[ -e ${ROOT}/${lib} ]] || continue
1461 if [[ ${notice} -eq 0 ]] ; then
1462 notice=1
1553 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."
1554 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,"
1555 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"
1556 ewarn "you will need to execute the following command:" 1466 ewarn "in order to remove these old dependencies. If you do not have this"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1467 ewarn "helper program, simply emerge the 'gentoolkit' package."
1468 ewarn
1469 fi
1470 # temp hack for #348634 #357225
1471 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1472 ewarn " # revdep-rebuild --library '${lib}'"
1473 done
1474 if [[ ${notice} -eq 1 ]] ; then
1558 ewarn 1475 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1476 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1477 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1478 for lib in "$@" ; do
1479 ewarn " # rm '${lib}'"
1480 done
1561 fi 1481 fi
1562} 1482}
1563 1483
1564# Hack for people to figure out if a package was built with 1484# @FUNCTION: built_with_use
1565# certain USE flags 1485# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1486# @DESCRIPTION:
1566# 1487#
1567# 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.
1568# ex: built_with_use xchat gtk2
1569# 1489#
1570# Flags: -a all USE flags should be utilized 1490# A temporary hack until portage properly supports DEPENDing on USE
1571# -o at least one USE flag should be utilized 1491# flags being enabled in packages. This will check to see if the specified
1572# 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.
1573built_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
1574 local opt=$1 1522 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1523 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1524
1577 local PKG=$(best_version $1) 1525 local PKG=$(best_version $1)
1526 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1527 shift
1579 1528
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1529 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1530 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1531
1582 # 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
1583 # injected or package.provided 1533 # this gracefully
1584 [[ ! -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 $1 USE flag!";;
1558 esac
1559 fi
1560 fi
1561 fi
1585 1562
1586 local USE_BUILT=$(<${USEFILE}) 1563 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1564 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1565 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1566 has $1 ${USE_BUILT} && return 0
1593 shift 1570 shift
1594 done 1571 done
1595 [[ ${opt} = "-a" ]] 1572 [[ ${opt} = "-a" ]]
1596} 1573}
1597 1574
1575# @FUNCTION: epunt_cxx
1576# @USAGE: [dir to scan]
1577# @DESCRIPTION:
1598# Many configure scripts wrongly bail when a C++ compiler 1578# Many configure scripts wrongly bail when a C++ compiler could not be
1599# could not be detected. #73450 1579# detected. If dir is not specified, then it defaults to ${S}.
1580#
1581# http://bugs.gentoo.org/73450
1600epunt_cxx() { 1582epunt_cxx() {
1601 local dir=$1 1583 local dir=$1
1602 [[ -z ${dir} ]] && dir=${S} 1584 [[ -z ${dir} ]] && dir=${S}
1603 ebegin "Removing useless C++ checks" 1585 ebegin "Removing useless C++ checks"
1604 local f 1586 local f
1605 for f in $(find ${dir} -name configure) ; do 1587 find "${dir}" -name configure | while read f ; do
1606 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
1607 done 1589 done
1608 eend 0 1590 eend 0
1609} 1591}
1610 1592
1611# dopamd <file> [more files] 1593# @FUNCTION: make_wrapper
1612# 1594# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1613# Install pam auth config file in /etc/pam.d 1595# @DESCRIPTION:
1614dopamd() { 1596# Create a shell wrapper script named wrapper in installpath
1615 [[ -z $1 ]] && die "dopamd requires at least one argument" 1597# (defaults to the bindir) to execute target (default of wrapper) by
1616 1598# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1617 use pam || return 0 1599# libpaths followed by optionally changing directory to chdir.
1618
1619 INSDESTTREE=/etc/pam.d \
1620 doins "$@" || die "failed to install $@"
1621}
1622# newpamd <old name> <new name>
1623#
1624# Install pam file <old name> as <new name> in /etc/pam.d
1625newpamd() {
1626 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1627
1628 use pam || return 0
1629
1630 INSDESTTREE=/etc/pam.d \
1631 newins "$1" "$2" || die "failed to install $1 as $2"
1632}
1633
1634# make a wrapper script ...
1635# NOTE: this was originally games_make_wrapper, but I noticed other places where
1636# this could be used, so I have moved it here and made it not games-specific
1637# -- wolf31o2
1638# $1 == wrapper name
1639# $2 == binary to run
1640# $3 == directory to chdir before running binary
1641# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1642# $5 == path for wrapper
1643make_wrapper() { 1600make_wrapper() {
1644 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1601 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1645 local tmpwrapper=$(emktemp) 1602 local tmpwrapper=$(emktemp)
1646 # 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
1647 # things as $bin ... "./someprog --args" 1604 # things as $bin ... "./someprog --args"
1657fi 1614fi
1658exec ${bin} "\$@" 1615exec ${bin} "\$@"
1659EOF 1616EOF
1660 chmod go+rx "${tmpwrapper}" 1617 chmod go+rx "${tmpwrapper}"
1661 if [[ -n ${path} ]] ; then 1618 if [[ -n ${path} ]] ; then
1619 (
1662 exeinto "${path}" 1620 exeinto "${path}"
1663 newexe "${tmpwrapper}" "${wrapper}" 1621 newexe "${tmpwrapper}" "${wrapper}"
1622 ) || die
1664 else 1623 else
1665 newbin "${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
1666 fi 1692fi
1667}

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