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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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.372 2011/12/14 17:36:18 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function generate linker scripts in /usr/lib for dynamic 57else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(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
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
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63epause() {
86# - only to be used by epatch() 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
87# 65}
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93 66
94 # Handle calls that do not have args, or wc not being installed ... 67fi
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 68
96 then 69# @FUNCTION: eqawarn
97 echo "===============================================================" 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
98 return 0 121# return 0
99 fi 122# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 123# done
110 124# eshopts_pop
111 echo 125# @CODE
112 126eshopts_push() {
113 return 0 127 # 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
114} 139}
115 140
116# Default directory where patches are located 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: ${s}"
157 fi
158}
159
160# @VARIABLE: EPATCH_SOURCE
161# @DESCRIPTION:
162# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 163EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 164# @VARIABLE: EPATCH_SUFFIX
165# @DESCRIPTION:
166# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
168# @VARIABLE: EPATCH_OPTS
169# @DESCRIPTION:
120# Default options for patch 170# Default options for patch:
171# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 172# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 173# --no-backup-if-mismatch - do not leave .orig files behind
174# -E - automatically remove empty files
175# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 176EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
177# @VARIABLE: EPATCH_EXCLUDE
178# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Note this is only file names,
125# and not the full path .. 180# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
182# @VARIABLE: EPATCH_SINGLE_MSG
183# @DESCRIPTION:
127# Change the printed message for a single patch. 184# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 185EPATCH_SINGLE_MSG=""
186# @VARIABLE: EPATCH_MULTI_MSG
187# @DESCRIPTION:
129# Change the printed message for multiple patches. 188# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 189EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 190# @VARIABLE: EPATCH_FORCE
132# 191# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 192# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 193# arch naming style.
135EPATCH_FORCE="no" 194EPATCH_FORCE="no"
136 195
137# This function is for bulk patching, or in theory for just one 196# @FUNCTION: epatch
138# 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.
139# 204#
140# 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
141# Currently all patches should be the same format. 206# specified by EPATCH_SOURCE.
142# 207#
143# You do not have to specify '-p' option to patch, as it will 208# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 209# @CODE
145# 210# if ${EPATCH_FORCE} != "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${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.
155# 220#
156# For example: 221# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
222# for patches to apply.
157# 223#
158# 01_all_misc-fix.patch.bz2 224# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 225epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 226 _epatch_draw_line() {
172 local PIPE_CMD="" 227 # create a line of same length as input string
173 local STDERR_TARGET="${T}/$$.out" 228 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_TARGET="${T}/$$.patch" 229 echo "${1//?/=}"
175 local PATCH_SUFFIX="" 230 }
176 local SINGLE_PATCH="no"
177 local x=""
178 231
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 232 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 233
181 if [ "$#" -gt 1 ] 234 # Let the rest of the code process one user arg at a time --
182 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 [[ $# -gt 1 ]] ; then
183 local m="" 238 local m
184 for m in "$@" ; do 239 for m in "$@" ; do
185 epatch "${m}" 240 epatch "${m}"
186 done 241 done
187 return 0 242 return 0
188 fi 243 fi
189 244
190 if [ -n "$1" -a -f "$1" ] 245 local SINGLE_PATCH="no"
191 then 246 # no args means process ${EPATCH_SOURCE}
247 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
248
249 if [[ -f $1 ]] ; then
192 SINGLE_PATCH="yes" 250 SINGLE_PATCH="yes"
193 251 set -- "$1"
194 local EPATCH_SOURCE="$1" 252 # Use the suffix from the single patch (localize it); the code
253 # below will find the suffix for us
195 local EPATCH_SUFFIX="${1##*\.}" 254 local EPATCH_SUFFIX=$1
196 255
197 elif [ -n "$1" -a -d "$1" ] 256 elif [[ -d $1 ]] ; then
198 then 257 # Some people like to make dirs of patches w/out suffixes (vim)
199 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 258 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
200 if [ "${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} ]]
201 then 307 then
202 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
203 else 333 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 334 einfo " ${patchname} ..."
205 fi 335 fi
206 else 336
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 337 # most of the time, there will only be one run per unique name,
208 then 338 # but if there are more, make sure we get unique log filenames
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 339 local STDERR_TARGET="${T}/${patchname}.out"
210 then 340 if [[ -e ${STDERR_TARGET} ]] ; then
211 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
212 fi 359 fi
360 else
361 PATCH_TARGET=${x}
362 fi
213 363
364 # Check for absolute paths in patches. If sandbox is disabled,
365 # people could (accidently) patch files in the root filesystem.
366 # Or trigger other unpleasantries #237667. So disallow -p0 on
367 # such patches.
368 local abs_paths=$(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 "***** ${patchname} *****"
214 echo 386 echo
215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 387 echo "PATCH COMMAND: patch -p${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} )"
216 eerror 433 eerror
217 eerror " ${EPATCH_SOURCE}" 434 eerror "Include in your bugreport the contents of:"
218 eerror " ( ${EPATCH_SOURCE##*/} )" 435 eerror
436 eerror " ${STDERR_TARGET}"
219 echo 437 echo
220 die "Cannot find \$EPATCH_SOURCE!"
221 fi
222
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi
225
226 case ${EPATCH_SUFFIX##*\.} in
227 bz2)
228 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2"
230 ;;
231 gz|Z|z)
232 PIPE_CMD="gzip -dc"
233 PATCH_SUFFIX="gz"
234 ;;
235 ZIP|zip)
236 PIPE_CMD="unzip -p"
237 PATCH_SUFFIX="zip"
238 ;;
239 *)
240 PIPE_CMD="cat"
241 PATCH_SUFFIX="patch"
242 ;;
243 esac
244
245 if [ "${SINGLE_PATCH}" = "no" ]
246 then
247 einfo "${EPATCH_MULTI_MSG}"
248 fi
249 for x in ${EPATCH_SOURCE}
250 do
251 # New ARCH dependant patch naming scheme ...
252 #
253 # ???_arch_foo.patch
254 #
255 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ])
258 then
259 local count=0
260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
262
263 if [ -n "${EPATCH_EXCLUDE}" ]
264 then
265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
266 then
267 continue
268 fi
269 fi
270
271 if [ "${SINGLE_PATCH}" = "yes" ]
272 then
273 if [ -n "${EPATCH_SINGLE_MSG}" ]
274 then
275 einfo "${EPATCH_SINGLE_MSG}"
276 else
277 einfo "Applying ${patchname} ..."
278 fi
279 else
280 einfo " ${patchname} ..."
281 fi
282
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285
286 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ]
288 do
289 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
358 eerror
359 eerror "Include in your bugreport the contents of:"
360 eerror
361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
362 echo
363 die "Failed Patch: ${patchname}!" 438 die "Failed Patch: ${patchname}!"
364 fi 439 fi
365 440
366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 441 # if everything worked, delete the patch log
367 442 rm -f "${STDERR_TARGET}"
368 eend 0 443 eend 0
369 fi
370 done 444 done
371 if [ "${SINGLE_PATCH}" = "no" ] 445
372 then 446 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373 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}" > "${applied}"
496 return 0
374 fi 497 fi
498 done
499 echo "none" > "${applied}"
500 return 1
375} 501}
376 502
503# @FUNCTION: emktemp
504# @USAGE: [temp dir]
505# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 506# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 507# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 508emktemp() {
383 local exe="touch" 509 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 510 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 511 local topdir=$1
386 512
388 [[ -z ${T} ]] \ 514 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 515 && topdir="/tmp" \
390 || topdir=${T} 516 || topdir=${T}
391 fi 517 fi
392 518
393 if [[ -z $(type -p mktemp) ]] ; then 519 if ! type -P mktemp > /dev/null ; then
520 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 521 local tmp=/
395 while [[ -e ${tmp} ]] ; do 522 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 523 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 524 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 525 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 526 echo "${tmp}"
400 else 527 else
528 # the args here will give slightly wierd names on BSD,
529 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 530 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 531 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 case ${CHOST} in
416 *-darwin*)
417 case "$2" in
418 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;;
421 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;;
424 esac
425 ;;
426 *-freebsd*)
427 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group"
429
430 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi
434
435 pw show ${action} ${opts} "$2" -q
436 ;;
437 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1
439 ;;
440 *)
441 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2"
443 ;;
444 esac
445}
446
447# Simplify/standardize adding users to the system
448# vapier@gentoo.org
449#
450# enewuser(username, uid, shell, homedir, groups, extra options)
451#
452# Default values if you do not specify any:
453# username: REQUIRED !
454# uid: next available (see useradd(8))
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() {
461 # get the username
462 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !"
465 die "Cannot call enewuser without a username"
466 fi
467
468 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
470 return 0
471 fi
472 einfo "Adding user '${euser}' to your system ..."
473
474 # options to pass to useradd
475 local opts=
476
477 # handle uid
478 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
482 euid="next"
483 fi
484 else 532 else
485 eerror "Userid given but is not greater than 0 !" 533 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
486 die "${euid} is not a valid UID"
487 fi
488 else
489 euid="next"
490 fi
491 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do
493 [[ -z $(egetent passwd ${euid}) ]] && break
494 done
495 fi
496 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}"
498
499 # handle shell
500 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist"
505 fi
506 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break
509 done
510
511 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use"
513 die "Unable to identify the shell to use"
514 fi
515
516 eshell=${shell}
517 fi
518 einfo " - Shell: ${eshell}"
519 opts="${opts} -s ${eshell}"
520
521 # handle homedir
522 local ehome=$1; shift
523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
524 ehome="/dev/null"
525 fi
526 einfo " - Home: ${ehome}"
527 opts="${opts} -d ${ehome}"
528
529 # handle groups
530 local egroups=$1; shift
531 if [[ ! -z ${egroups} ]] ; then
532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
535 export IFS=","
536 for g in ${egroups} ; do
537 export IFS=${oldifs}
538 if [[ -z $(egetent group "${g}") ]] ; then
539 eerror "You must add group ${g} to the system first"
540 die "${g} is not a valid GID"
541 fi 534 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
548 done
549 export IFS=${oldifs}
550
551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi 535 fi
555 else
556 egroups="(none)"
557 fi
558 einfo " - Groups: ${egroups}"
559
560 # handle extra and add the user
561 local oldsandbox=${SANDBOX_ON}
562 export SANDBOX_ON="0"
563 case ${CHOST} in
564 *-darwin*)
565 ### Make the user
566 if [[ -z $@ ]] ; then
567 dscl . create /users/${euser} uid ${euid}
568 dscl . create /users/${euser} shell ${eshell}
569 dscl . create /users/${euser} home ${ehome}
570 dscl . create /users/${euser} realname "added by portage for ${PN}"
571 ### Add the user to the groups specified
572 local oldifs=${IFS}
573 export IFS=","
574 for g in ${egroups} ; do
575 dscl . merge /groups/${g} users ${euser}
576 done
577 export IFS=${oldifs}
578 else
579 einfo "Extra options are not supported on Darwin yet"
580 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@"
582 die "Required function missing"
583 fi
584 ;;
585 *-freebsd*)
586 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \
589 die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 pw useradd ${euser} ${opts} \
593 "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-netbsd*)
598 if [[ -z $@ ]] ; then
599 useradd ${opts} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
606 *-openbsd*)
607 if [[ -z $@ ]] ; then
608 useradd -u ${euid} -s ${eshell} \
609 -d ${ehome} -c "Added by portage for ${PN}" \
610 -g ${egroups} ${euser} || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd -u ${euid} -s ${eshell} \
614 -d ${ehome} -c "Added by portage for ${PN}" \
615 -g ${egroups} ${euser} "$@" || die "enewuser failed"
616 fi
617 ;;
618
619 *)
620 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \
622 -c "added by portage for ${PN}" \
623 || die "enewuser failed"
624 else
625 einfo " - Extra: $@"
626 useradd ${opts} ${euser} "$@" \
627 || die "enewuser failed"
628 fi
629 ;;
630 esac
631
632 if [[ ! -e ${ROOT}/${ehome} ]] ; then
633 einfo " - Creating ${ehome} in ${ROOT}"
634 mkdir -p "${ROOT}/${ehome}"
635 chown ${euser} "${ROOT}/${ehome}"
636 chmod 755 "${ROOT}/${ehome}"
637 fi
638
639 export SANDBOX_ON=${oldsandbox}
640} 536}
641 537
642# Simplify/standardize adding groups to the system 538# @FUNCTION: edos2unix
643# vapier@gentoo.org 539# @USAGE: <file> [more files ...]
644# 540# @DESCRIPTION:
645# enewgroup(group, gid) 541# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
646# 542# to remove all of these text utilities from DEPEND variables because this
647# Default values if you do not specify any: 543# is a script based solution. Just give it a list of files to convert and
648# groupname: REQUIRED ! 544# they will all be changed from the DOS CRLF format to the UNIX LF format.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() {
652 # get the group
653 local egroup="$1"; shift
654 if [ -z "${egroup}" ]
655 then
656 eerror "No group specified !"
657 die "Cannot call enewgroup without a group"
658 fi
659
660 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
662 then
663 return 0
664 fi
665 einfo "Adding group '${egroup}' to your system ..."
666
667 # options to pass to useradd
668 local opts=
669
670 # handle gid
671 local egid="$1"; shift
672 if [ ! -z "${egid}" ]
673 then
674 if [ "${egid}" -gt 0 ]
675 then
676 if [ -z "`egetent group ${egid}`" ]
677 then
678 if [[ "${CHOST}" == *-darwin* ]]; then
679 opts="${opts} ${egid}"
680 else
681 opts="${opts} -g ${egid}"
682 fi
683 else
684 egid="next available; requested gid taken"
685 fi
686 else
687 eerror "Groupid given but is not greater than 0 !"
688 die "${egid} is not a valid GID"
689 fi
690 else
691 egid="next available"
692 fi
693 einfo " - Groupid: ${egid}"
694
695 # handle extra
696 local eextra="$@"
697 opts="${opts} ${eextra}"
698
699 # add the group
700 local oldsandbox="${SANDBOX_ON}"
701 export SANDBOX_ON="0"
702 case ${CHOST} in
703 *-darwin*)
704 if [ ! -z "${eextra}" ];
705 then
706 einfo "Extra options are not supported on Darwin/OS X yet"
707 einfo "Please report the ebuild along with the info below"
708 einfo "eextra: ${eextra}"
709 die "Required function missing"
710 fi
711
712 # If we need the next available
713 case ${egid} in
714 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do
716 [ -z "`egetent group ${egid}`" ] && break
717 done
718 esac
719 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*'
721 ;;
722
723 *-freebsd*)
724 case ${egid} in
725 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do
727 [ -z "`egetent group ${egid}`" ] && break
728 done
729 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;;
732
733 *-netbsd*)
734 case ${egid} in
735 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do
737 [ -z "`egetent group ${egid}`" ] && break
738 done
739 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;;
742
743 *)
744 groupadd ${opts} ${egroup} || die "enewgroup failed"
745 ;;
746 esac
747 export SANDBOX_ON="${oldsandbox}"
748}
749
750# Simple script to replace 'dos2unix' binaries
751# vapier@gentoo.org
752#
753# edos2unix(file, <more files> ...)
754edos2unix() { 545edos2unix() {
755 for f in "$@" 546 [[ $# -eq 0 ]] && return 0
756 do 547 sed -i 's/\r$//' -- "$@" || die
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 548}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 549
769# Make a desktop file ! 550# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 551# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 552# Amaze your friends ! Get the women ! Join today !
772# 553#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 554# make_desktop_entry(<command>, [name], [icon], [type], [fields])
774# 555#
775# binary: what binary does the app run with ? 556# binary: what command does the app run with ?
776# name: the name that will show up in the menu 557# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 558# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 559# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 560# a full path to an icon
780# type: what kind of application is this ? for categories: 561# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 562# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 563# fields: extra fields to append to the desktop file; a printf string
783make_desktop_entry() { 564make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 565 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
785 566
786 local exec=${1} 567 local exec=${1}
787 local name=${2:-${PN}} 568 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 569 local icon=${3:-${PN}}
789 local type=${4} 570 local type=${4}
790 local path=${5} 571 local fields=${5}
791 572
792 if [[ -z ${type} ]] ; then 573 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 574 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 575 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 576 case ${catmaj} in
796 app) 577 app)
797 case ${catmin} in 578 case ${catmin} in
579 accessibility) type=Accessibility;;
798 admin) type=System;; 580 admin) type=System;;
581 antivirus) type=System;;
582 arch) type=Archiving;;
583 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 584 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 585 dicts) type=Dictionary;;
586 doc) type=Documentation;;
801 editors) type=TextEditor;; 587 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 588 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 589 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 590 laptop) type=HardwareSettings;;
805 office) type=Office;; 591 office) type=Office;;
592 pda) type=PDA;;
806 vim) type=TextEditor;; 593 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 594 xemacs) type=TextEditor;;
808 *) type=;;
809 esac 595 esac
810 ;; 596 ;;
811 597
812 dev) 598 dev)
813 type="Development" 599 type="Development"
814 ;; 600 ;;
815 601
816 games) 602 games)
817 case ${catmin} in 603 case ${catmin} in
818 action) type=ActionGame;; 604 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 605 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 606 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 607 emulation) type=Emulator;;
608 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 609 puzzle) type=LogicGame;;
610 roguelike) type=RolePlaying;;
824 rpg) type=RolePlaying;; 611 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;; 612 simulation) type=Simulation;;
827 sports) type=SportsGame;; 613 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 614 strategy) type=StrategyGame;;
829 *) type=;;
830 esac 615 esac
831 type="Game;${type}" 616 type="Game;${type}"
832 ;; 617 ;;
833 618
619 gnome)
620 type="Gnome;GTK"
621 ;;
622
623 kde)
624 type="KDE;Qt"
625 ;;
626
834 mail) 627 mail)
835 type="Network;Email" 628 type="Network;Email"
836 ;; 629 ;;
837 630
838 media) 631 media)
839 case ${catmin} in 632 case ${catmin} in
633 gfx)
840 gfx) type=Graphics;; 634 type=Graphics
635 ;;
636 *)
637 case ${catmin} in
841 radio) type=Tuner;; 638 radio) type=Tuner;;
842 sound) type=Audio;; 639 sound) type=Audio;;
843 tv) type=TV;; 640 tv) type=TV;;
844 video) type=Video;; 641 video) type=Video;;
845 *) type=;; 642 esac
643 type="AudioVideo;${type}"
644 ;;
846 esac 645 esac
847 type="AudioVideo;${type}"
848 ;; 646 ;;
849 647
850 net) 648 net)
851 case ${catmin} in 649 case ${catmin} in
852 dialup) type=Dialup;; 650 dialup) type=Dialup;;
855 irc) type=IRCClient;; 653 irc) type=IRCClient;;
856 mail) type=Email;; 654 mail) type=Email;;
857 news) type=News;; 655 news) type=News;;
858 nntp) type=News;; 656 nntp) type=News;;
859 p2p) type=FileTransfer;; 657 p2p) type=FileTransfer;;
860 *) type=;; 658 voip) type=Telephony;;
861 esac 659 esac
862 type="Network;${type}" 660 type="Network;${type}"
863 ;; 661 ;;
864 662
865 sci) 663 sci)
866 case ${catmin} in 664 case ${catmin} in
867 astro*) type=Astronomy;; 665 astro*) type=Astronomy;;
868 bio*) type=Biology;; 666 bio*) type=Biology;;
869 calc*) type=Calculator;; 667 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 668 chem*) type=Chemistry;;
669 elec*) type=Electronics;;
871 geo*) type=Geology;; 670 geo*) type=Geology;;
872 math*) type=Math;; 671 math*) type=Math;;
873 *) type=;; 672 physics) type=Physics;;
673 visual*) type=DataVisualization;;
874 esac 674 esac
875 type="Science;${type}" 675 type="Education;Science;${type}"
676 ;;
677
678 sys)
679 type="System"
876 ;; 680 ;;
877 681
878 www) 682 www)
879 case ${catmin} in 683 case ${catmin} in
880 client) type=WebBrowser;; 684 client) type=WebBrowser;;
881 *) type=;;
882 esac 685 esac
883 type="Network" 686 type="Network;${type}"
884 ;; 687 ;;
885 688
886 *) 689 *)
887 type= 690 type=
888 ;; 691 ;;
891 if [ "${SLOT}" == "0" ] ; then 694 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 695 local desktop_name="${PN}"
893 else 696 else
894 local desktop_name="${PN}-${SLOT}" 697 local desktop_name="${PN}-${SLOT}"
895 fi 698 fi
699 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 700 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 701
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 > "${desktop}"
898echo "[Desktop Entry] 714 [Desktop Entry]
899Encoding=UTF-8
900Version=0.9.2
901Name=${name} 715 Name=${name}
902Type=Application 716 Type=Application
903Comment=${DESCRIPTION} 717 Comment=${DESCRIPTION}
904Exec=${exec} 718 Exec=${exec}
905Path=${path} 719 TryExec=${exec%% *}
906Icon=${icon} 720 Icon=${icon}
907Categories=Application;${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}" >> "${desktop}"
908 730
909 ( 731 (
910 # wrap the env here so that the 'insinto' call 732 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 733 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 734 insinto /usr/share/applications
913 doins "${desktop}" 735 doins "${desktop}"
914 ) 736 ) || die "installing desktop file failed"
915} 737}
916 738
917# Make a GDM/KDM Session file 739# @FUNCTION: validate_desktop_entries
918# 740# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 741# @MAINTAINER:
920# title: File to execute to start the Window Manager 742# Carsten Lohrke <carlo@gentoo.org>
921# 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}
922 766
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.
923make_session_desktop() { 774make_session_desktop() {
924 [[ -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
925 [[ -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
926 777
927 local title=$1 778 local title=$1
928 local command=$2 779 local command=$2
929 local desktop=${T}/${wm}.desktop 780 local desktop=${T}/${wm:-${PN}}.desktop
781 shift 2
930 782
783 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 784 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 785 Name=${title}
934Comment=This session logs you into ${title} 786 Comment=This session logs you into ${title}
935Exec=${command} 787 Exec=${command} $*
936TryExec=${command} 788 TryExec=${command}
937Type=Application" > "${desktop}" 789 Type=XSession
790 EOF
938 791
792 (
793 # wrap the env here so that the 'insinto' call
794 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 795 insinto /usr/share/xsessions
940 doins "${desktop}" 796 doins "${desktop}"
797 )
941} 798}
942 799
800# @FUNCTION: domenu
801# @USAGE: <menus>
802# @DESCRIPTION:
803# Install the list of .desktop menu files into the appropriate directory
804# (/usr/share/applications).
943domenu() { 805domenu() {
806 (
807 # wrap the env here so that the 'insinto' call
808 # doesn't corrupt the env of the caller
944 local i j 809 local i j ret=0
945 insinto /usr/share/applications 810 insinto /usr/share/applications
946 for i in "$@" ; do 811 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 812 if [[ -f ${i} ]] ; then
948 doins "${i}" 813 doins "${i}"
814 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 815 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 816 for j in "${i}"/*.desktop ; do
951 doins "${j}" 817 doins "${j}"
818 ((ret+=$?))
952 done 819 done
820 else
821 ((++ret))
953 fi 822 fi
954 done 823 done
824 exit ${ret}
825 )
955} 826}
827
828# @FUNCTION: newmenu
829# @USAGE: <menu> <newname>
830# @DESCRIPTION:
831# Like all other new* functions, install the specified menu as newname.
956newmenu() { 832newmenu() {
833 (
834 # wrap the env here so that the 'insinto' call
835 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 836 insinto /usr/share/applications
958 newins "$1" "$2" 837 newins "$@"
838 )
959} 839}
960 840
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.
961doicon() { 846doicon() {
847 (
848 # wrap the env here so that the 'insinto' call
849 # doesn't corrupt the env of the caller
962 local i j 850 local i j ret
963 insinto /usr/share/pixmaps 851 insinto /usr/share/pixmaps
964 for i in "$@" ; do 852 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 853 if [[ -f ${i} ]] ; then
966 doins "${i}" 854 doins "${i}"
855 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 856 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 857 for j in "${i}"/*.png ; do
969 doins "${j}" 858 doins "${j}"
859 ((ret+=$?))
970 done 860 done
861 else
862 ((++ret))
971 fi 863 fi
972 done 864 done
865 exit ${ret}
866 )
973} 867}
868
869# @FUNCTION: newicon
870# @USAGE: <icon> <newname>
871# @DESCRIPTION:
872# Like all other new* functions, install the specified icon as newname.
974newicon() { 873newicon() {
874 (
875 # wrap the env here so that the 'insinto' call
876 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 877 insinto /usr/share/pixmaps
976 newins "$1" "$2" 878 newins "$@"
879 )
977} 880}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 881
984# for internal use only (unpack_pdv and unpack_makeself) 882# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 883find_unpackable_file() {
986 local src=$1 884 local src=$1
987 if [[ -z ${src} ]] ; then 885 if [[ -z ${src} ]] ; then
997 fi 895 fi
998 [[ ! -e ${src} ]] && return 1 896 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 897 echo "${src}"
1000} 898}
1001 899
900# @FUNCTION: unpack_pdv
901# @USAGE: <file to unpack> <size of off_t>
902# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 903# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 904# They're self-unpacking programs with the binary package stuffed in
1004# 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
1005# 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.
1006# 907#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - 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
1009# information out of the binary executable myself. basically you pass in 909# information out of the binary executable myself. Basically you pass in
1010# 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#
1011# 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
1012# strings <pdv archive> | grep lseek 916# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 917# strace -elseek <pdv archive>
918# @CODE
919#
1014# 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
1015# 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
1016# parameter. here is an example: 922# parameter. Here is an example:
923#
924# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 925# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 926# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 927# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 928# lseek(3, -4, SEEK_END) = 2981250
929# @CODE
930#
1021# 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.
1022unpack_pdv() { 932unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 933 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 934 local sizeoff_t=$2
1025 935
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 936 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 937 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 938
1029 local shrtsrc=$(basename "${src}") 939 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 940 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 941 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 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 ${sizeoff_t} | hexdump -e \"%i\")
1033 943
1034 # grab metadata for debug reasons 944 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 945 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 946 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 947
1038 # rip out the final file name from the metadata 948 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 949 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 950 datafile=$(basename "${datafile}")
1041 951
1042 # now lets uncompress/untar the file if need be 952 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 953 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 954 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 955
1046 local iscompressed="`file -b ${tmpfile}`" 956 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 957 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 958 iscompressed=1
1049 mv ${tmpfile}{,.Z} 959 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 960 gunzip ${tmpfile}
1051 else 961 else
1052 iscompressed=0 962 iscompressed=0
1053 fi 963 fi
1054 local istar="`file -b ${tmpfile}`" 964 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 965 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 966 istar=1
1057 else 967 else
1058 istar=0 968 istar=0
1059 fi 969 fi
1060 970
1088 true 998 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 999 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1000 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1001}
1092 1002
1003# @FUNCTION: unpack_makeself
1004# @USAGE: [file to unpack] [offset] [tail|dd]
1005# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1006# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1007# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1008# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1009# many other game companies.
1097# 1010#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1011# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1012# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1013# the proper offset from the script itself.
1102unpack_makeself() { 1014unpack_makeself() {
1103 local src_input=${1:-${A}} 1015 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1016 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1017 local skip=$2
1106 local exe=$3 1018 local exe=$3
1108 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1020 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1109 1021
1110 local shrtsrc=$(basename "${src}") 1022 local shrtsrc=$(basename "${src}")
1111 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1112 if [[ -z ${skip} ]] ; then 1024 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1025 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1026 local skip=0
1115 exe=tail 1027 exe=tail
1116 case ${ver} in 1028 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1029 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1030 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1031 ;;
1120 2.0|2.0.1) 1032 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1033 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1034 ;;
1123 2.1.1) 1035 2.1.1)
1124 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1125 let skip="skip + 1" 1037 (( skip++ ))
1126 ;; 1038 ;;
1127 2.1.2) 1039 2.1.2)
1128 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1040 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1129 let skip="skip + 1" 1041 (( skip++ ))
1130 ;; 1042 ;;
1131 2.1.3) 1043 2.1.3)
1132 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1044 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1133 let skip="skip + 1" 1045 (( skip++ ))
1134 ;; 1046 ;;
1135 2.1.4|2.1.5) 1047 2.1.4|2.1.5)
1136 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1048 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1137 skip=$(head -n ${skip} "${src}" | wc -c) 1049 skip=$(head -n ${skip} "${src}" | wc -c)
1138 exe="dd" 1050 exe="dd"
1147 esac 1059 esac
1148 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1060 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1149 fi 1061 fi
1150 case ${exe} in 1062 case ${exe} in
1151 tail) exe="tail -n +${skip} '${src}'";; 1063 tail) exe="tail -n +${skip} '${src}'";;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1064 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1065 *) die "makeself cant handle exe '${exe}'"
1154 esac 1066 esac
1155 1067
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1068 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1069 local filetype tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1070 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1071 filetype=$(file -b "${tmpfile}") || die
1160 case ${filetype} in 1072 case ${filetype} in
1161 *tar\ archive) 1073 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1074 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1075 ;;
1164 bzip2*) 1076 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1077 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1078 ;;
1176 ;; 1088 ;;
1177 esac 1089 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1090 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1091}
1180 1092
1181# Display a license for user to accept. 1093# @FUNCTION: cdrom_get_cds
1182# 1094# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1183# Usage: check_license [license] 1095# @DESCRIPTION:
1184# - If the file is not specified then ${LICENSE} is used.
1185check_license() {
1186 local lic=$1
1187 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else
1190 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${lic}"
1192 elif [ -e "${PWD}/${lic}" ] ; then
1193 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then
1195 lic="${lic}"
1196 fi
1197 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`"
1200
1201 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic
1205 set -o noglob #so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0
1210 fi
1211 done
1212 set +o noglob; set -$shopts #reset old shell opts
1213
1214 local licmsg="$(emktemp)"
1215 cat << EOF > ${licmsg}
1216**********************************************************
1217The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run!
1221**********************************************************
1222
1223EOF
1224 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic
1228 case ${alic} in
1229 yes|Yes|y|Y)
1230 return 0
1231 ;;
1232 *)
1233 echo;echo;echo
1234 eerror "You MUST accept the license to continue! Exiting!"
1235 die "Failed to accept license"
1236 ;;
1237 esac
1238}
1239
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1096# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1097# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1098#
1243# with these cdrom functions we handle all the user interaction and 1099# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1100# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1101# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1102# found at CDROM_ROOT.
1247# 1103#
1104# The function will attempt to locate a cd based upon a file that is on
1105# the cd. The more files you give this function, the more cds
1106# the cdrom functions will handle.
1107#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1108# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1109# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1110# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1111# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1112# also use the CDROM_NAME_SET bash array.
1251# 1113#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1114# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1115cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1116 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1117 # the # of files they gave us
1261 local cdcnt=0 1118 local cdcnt=0
1262 local f= 1119 local f=
1286 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1143 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1144 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 export CDROM_SET=-1 1145 export CDROM_SET=-1
1289 for f in ${CDROM_CHECK_1//:/ } ; do 1146 for f in ${CDROM_CHECK_1//:/ } ; do
1290 ((++CDROM_SET)) 1147 ((++CDROM_SET))
1291 [[ -e ${CD_ROOT}/${f} ]] && break 1148 [[ -e ${CDROM_ROOT}/${f} ]] && break
1292 done 1149 done
1293 export CDROM_MATCH=${f} 1150 export CDROM_MATCH=${f}
1294 return 1151 return
1295 fi 1152 fi
1296 1153
1306 echo 1163 echo
1307 einfo "For example:" 1164 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1165 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1166 echo
1310 else 1167 else
1168 if [[ -n ${CDROM_NAME_SET} ]] ; then
1169 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1170 cdcnt=0
1171 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1172 ((++cdcnt))
1173 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1174 done
1175 fi
1176
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1177 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1178 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1179 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1180 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1181 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1205 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1206 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1207 cdrom_load_next_cd
1342} 1208}
1343 1209
1344# this is only used when you need access to more than one cd. 1210# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1211# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1212# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1213# files off a CD and want access to the next one, just call this function.
1214# Again, all the messy details of user interaction are taken care of for you.
1215# Once this returns, just read the variable CDROM_ROOT for the location of the
1216# mounted CD. Note that you can only go forward in the CD list, so make sure
1217# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1218cdrom_load_next_cd() {
1349 local var 1219 local var
1350 ((++CDROM_CURRENT_CD)) 1220 ((++CDROM_CURRENT_CD))
1351 1221
1352 unset CDROM_ROOT 1222 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1239# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1240# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1241# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1242_cdrom_locate_file_on_cd() {
1373 local mline="" 1243 local mline=""
1374 local showedmsg=0 1244 local showedmsg=0 showjolietmsg=0
1375 1245
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1246 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1247 local i=0
1378 local -a cdset=(${*//:/ }) 1248 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1249 if [[ -n ${CDROM_SET} ]] ; then
1382 1252
1383 while [[ -n ${cdset[${i}]} ]] ; do 1253 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1254 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1255 local file=$(basename ${cdset[${i}]})
1386 1256
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1257 local point= node= fs= foo=
1258 while read point node fs foo ; do
1259 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1260 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1261 && continue
1262 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1263 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1264 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1265 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1266 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1267 export CDROM_MATCH=${cdset[${i}]}
1393 return 1268 return
1394 fi 1269 done <<< "$(get_mounts)"
1395 done
1396 1270
1397 ((++i)) 1271 ((++i))
1398 done 1272 done
1399 1273
1400 echo 1274 echo
1416 showedmsg=1 1290 showedmsg=1
1417 fi 1291 fi
1418 einfo "Press return to scan for the cd again" 1292 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1293 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1294 echo
1295 if [[ ${showjolietmsg} -eq 0 ]] ; then
1296 showjolietmsg=1
1297 else
1421 einfo "If you are having trouble with the detection" 1298 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1299 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1300 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1301 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1302 ebeep 5
1303 fi
1304 read || die "something is screwed with your system"
1426 done 1305 done
1427} 1306}
1428 1307
1308# @FUNCTION: strip-linguas
1309# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1310# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1311# Make sure that LINGUAS only contains languages that
1430# a package can support 1312# a package can support. The first form allows you to
1431# 1313# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1314# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1315# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1316# files found in all the directories and uses the union
1435# 1317# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1318strip-linguas() {
1442 local ls newls 1319 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1320 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1321 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1322 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1446 local d f 1323 local d f
1447 for d in "$@" ; do 1324 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1325 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1326 newls=${ls}
1450 else 1327 else
1451 newls="" 1328 newls=""
1452 fi 1329 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1330 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1454 if [[ ${op} == "-i" ]] ; then 1331 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1332 has ${f} ${ls} && newls="${newls} ${f}"
1456 else 1333 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1334 has ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1335 fi
1459 done 1336 done
1460 ls=${newls} 1337 ls=${newls}
1461 done 1338 done
1462 ls=${ls//.po}
1463 else 1339 else
1464 ls=$@ 1340 ls="$@"
1465 fi 1341 fi
1466 1342
1467 ls=" ${ls} " 1343 nols=""
1468 newls="" 1344 newls=""
1469 for f in ${LINGUAS} ; do 1345 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1346 if has ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1347 newls="${newls} ${f}"
1472 else 1348 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1349 nols="${nols} ${f}"
1474 fi 1350 fi
1475 done 1351 done
1476 if [[ -z ${newls} ]] ; then 1352 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1353 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1354 export LINGUAS=${newls:1}
1480 fi
1481} 1355}
1482 1356
1483# moved from kernel.eclass since they are generally useful outside of 1357# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1358# @USAGE: <libs to preserve> [more libs]
1485 1359# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1360# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1361# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1362# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1363# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1364# solution, so instead you can call this from pkg_preinst. See also the
1524# 1365# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1366preserve_old_lib() {
1538 LIB=$1 1367 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1368 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1369 die "Invalid preserve_old_lib() usage"
1370 fi
1371 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1372
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1373 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1374 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1375
1544 dodir ${DIRNAME} 1376 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1377 for lib in "$@" ; do
1378 [[ -e ${ROOT}/${lib} ]] || continue
1379 dir=${lib%/*}
1380 dodir ${dir} || die "dodir ${dir} failed"
1381 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1382 touch "${D}"/${lib}
1547 fi 1383 done
1548} 1384}
1549 1385
1386# @FUNCTION: preserve_old_lib_notify
1387# @USAGE: <libs to notify> [more libs]
1388# @DESCRIPTION:
1389# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1390preserve_old_lib_notify() {
1551 LIB=$1 1391 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1392 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1393 die "Invalid preserve_old_lib_notify() usage"
1394 fi
1552 1395
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1396 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1397 has preserve-libs ${FEATURES} && return 0
1555 1398
1399 local lib notice=0
1400 for lib in "$@" ; do
1401 [[ -e ${ROOT}/${lib} ]] || continue
1402 if [[ ${notice} -eq 0 ]] ; then
1403 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1404 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1405 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1406 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1407 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1408 ewarn "helper program, simply emerge the 'gentoolkit' package."
1409 ewarn
1410 fi
1411 # temp hack for #348634 #357225
1412 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1413 ewarn " # revdep-rebuild --library '${lib}'"
1414 done
1415 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1416 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1417 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1418 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1419 for lib in "$@" ; do
1420 ewarn " # rm '${lib}'"
1421 done
1564 fi 1422 fi
1565} 1423}
1566 1424
1567# Hack for people to figure out if a package was built with 1425# @FUNCTION: built_with_use
1568# certain USE flags 1426# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1427# @DESCRIPTION:
1569# 1428#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1429# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1571# ex: built_with_use xchat gtk2
1572# 1430#
1573# Flags: -a all USE flags should be utilized 1431# A temporary hack until portage properly supports DEPENDing on USE
1574# -o at least one USE flag should be utilized 1432# flags being enabled in packages. This will check to see if the specified
1575# Note: the default flag is '-a' 1433# DEPEND atom was built with the specified list of USE flags. The
1434# --missing option controls the behavior if called on a package that does
1435# not actually support the defined USE flags (aka listed in IUSE).
1436# The default is to abort (call die). The -a and -o flags control
1437# the requirements of the USE flags. They correspond to "and" and "or"
1438# logic. So the -a flag means all listed USE flags must be enabled
1439# while the -o flag means at least one of the listed IUSE flags must be
1440# enabled. The --hidden option is really for internal use only as it
1441# means the USE flag we're checking is hidden expanded, so it won't be found
1442# in IUSE like normal USE flags.
1443#
1444# Remember that this function isn't terribly intelligent so order of optional
1445# flags matter.
1576built_with_use() { 1446built_with_use() {
1447 local hidden="no"
1448 if [[ $1 == "--hidden" ]] ; then
1449 hidden="yes"
1450 shift
1451 fi
1452
1453 local missing_action="die"
1454 if [[ $1 == "--missing" ]] ; then
1455 missing_action=$2
1456 shift ; shift
1457 case ${missing_action} in
1458 true|false|die) ;;
1459 *) die "unknown action '${missing_action}'";;
1460 esac
1461 fi
1462
1577 local opt=$1 1463 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1464 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1465
1580 local PKG=$(best_version $1) 1466 local PKG=$(best_version $1)
1467 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1468 shift
1582 1469
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1470 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1471 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1472
1585 # if the USE file doesnt exist, assume the $PKG is either 1473 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1474 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1475 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1476 case ${missing_action} in
1477 true) return 0;;
1478 false) return 1;;
1479 die) die "Unable to determine what USE flags $PKG was built with";;
1480 esac
1481 fi
1482
1483 if [[ ${hidden} == "no" ]] ; then
1484 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1485 # Don't check USE_EXPAND #147237
1486 local expand
1487 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1488 if [[ $1 == ${expand}_* ]] ; then
1489 expand=""
1490 break
1491 fi
1492 done
1493 if [[ -n ${expand} ]] ; then
1494 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1495 case ${missing_action} in
1496 true) return 0;;
1497 false) return 1;;
1498 die) die "$PKG does not actually support the $1 USE flag!";;
1499 esac
1500 fi
1501 fi
1502 fi
1588 1503
1589 local USE_BUILT=$(<${USEFILE}) 1504 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1505 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1506 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1507 has $1 ${USE_BUILT} && return 0
1596 shift 1511 shift
1597 done 1512 done
1598 [[ ${opt} = "-a" ]] 1513 [[ ${opt} = "-a" ]]
1599} 1514}
1600 1515
1516# @FUNCTION: epunt_cxx
1517# @USAGE: [dir to scan]
1518# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1519# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1520# detected. If dir is not specified, then it defaults to ${S}.
1521#
1522# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1523epunt_cxx() {
1604 local dir=$1 1524 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1525 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1526 ebegin "Removing useless C++ checks"
1607 local f 1527 local f
1608 for f in $(find ${dir} -name configure) ; do 1528 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1529 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1530 done
1611 eend 0 1531 eend 0
1612} 1532}
1613 1533
1614# dopamd <file> [more files] 1534# @FUNCTION: make_wrapper
1615# 1535# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1536# @DESCRIPTION:
1617dopamd() { 1537# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1538# (defaults to the bindir) to execute target (default of wrapper) by
1619 1539# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1540# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1541make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1542 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1543 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1544 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1545 # things as $bin ... "./someprog --args"
1660fi 1555fi
1661exec ${bin} "\$@" 1556exec ${bin} "\$@"
1662EOF 1557EOF
1663 chmod go+rx "${tmpwrapper}" 1558 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1559 if [[ -n ${path} ]] ; then
1560 (
1665 exeinto "${path}" 1561 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1562 newexe "${tmpwrapper}" "${wrapper}"
1563 ) || die
1667 else 1564 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1565 newbin "${tmpwrapper}" "${wrapper}" || die
1566 fi
1567}
1568
1569# @FUNCTION: path_exists
1570# @USAGE: [-a|-o] <paths>
1571# @DESCRIPTION:
1572# Check if the specified paths exist. Works for all types of paths
1573# (files/dirs/etc...). The -a and -o flags control the requirements
1574# of the paths. They correspond to "and" and "or" logic. So the -a
1575# flag means all the paths must exist while the -o flag means at least
1576# one of the paths must exist. The default behavior is "and". If no
1577# paths are specified, then the return value is "false".
1578path_exists() {
1579 local opt=$1
1580 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1581
1582 # no paths -> return false
1583 # same behavior as: [[ -e "" ]]
1584 [[ $# -eq 0 ]] && return 1
1585
1586 local p r=0
1587 for p in "$@" ; do
1588 [[ -e ${p} ]]
1589 : $(( r += $? ))
1590 done
1591
1592 case ${opt} in
1593 -a) return $(( r != 0 )) ;;
1594 -o) return $(( r == $# )) ;;
1595 esac
1596}
1597
1598# @FUNCTION: in_iuse
1599# @USAGE: <flag>
1600# @DESCRIPTION:
1601# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1602# as necessary.
1603#
1604# Note that this function should not be used in the global scope.
1605in_iuse() {
1606 debug-print-function ${FUNCNAME} "${@}"
1607 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1608
1609 local flag=${1}
1610 local liuse=( ${IUSE} )
1611
1612 has "${flag}" "${liuse[@]#[+-]}"
1613}
1614
1615# @FUNCTION: use_if_iuse
1616# @USAGE: <flag>
1617# @DESCRIPTION:
1618# Return true if the given flag is in USE and IUSE.
1619#
1620# Note that this function should not be used in the global scope.
1621use_if_iuse() {
1622 in_iuse $1 || return 1
1623 use $1
1624}
1625
1626# @FUNCTION: usex
1627# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1628# @DESCRIPTION:
1629# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1630# otherwise echo [false output][false suffix] (defaults to "no").
1631usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1632
1633check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1634
1669 fi 1635fi
1670}

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