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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.330 2010/02/15 02:10:39 vapier Exp $
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.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
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 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${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 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54fi
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56# @FUNCTION: ecvs_clean
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57# @USAGE: [list of dirs]
71 /* GNU ld script 58# @DESCRIPTION:
72 Since Gentoo has critical dynamic libraries 59# Remove CVS directories recursiveley. Useful when a source tarball contains
73 in /lib, and the static versions in /usr/lib, 60# internal CVS directories. Defaults to $PWD.
74 we need to have a "fake" dynamic lib in /usr/lib, 61ecvs_clean() {
75 otherwise we run into linking problems. 62 [[ -z $* ]] && set -- .
63 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
64 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
65}
76 66
77 See bug http://bugs.gentoo.org/4411 for more info. 67# @FUNCTION: esvn_clean
78 */ 68# @USAGE: [list of dirs]
79 GROUP ( /${libdir}/${lib} ) 69# @DESCRIPTION:
80 END_LDSCRIPT 70# Remove .svn directories recursiveley. Useful when a source tarball contains
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 71# internal Subversion directories. Defaults to $PWD.
72esvn_clean() {
73 [[ -z $* ]] && set -- .
74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: eshopts_push
78# @USAGE: [options to `set` or `shopt`]
79# @DESCRIPTION:
80# Often times code will want to enable a shell option to change code behavior.
81# Since changing shell options can easily break other pieces of code (which
82# assume the default state), eshopts_push is used to (1) push the current shell
83# options onto a stack and (2) pass the specified arguments to set.
84#
85# If the first argument is '-s' or '-u', we assume you want to call `shopt`
86# rather than `set` as there are some options only available via that.
87#
88# A common example is to disable shell globbing so that special meaning/care
89# may be used with variables/arguments to custom functions. That would be:
90# @CODE
91# eshopts_push -o noglob
92# for x in ${foo} ; do
93# if ...some check... ; then
94# eshopts_pop
95# return 0
96# fi
82 done 97# done
98# eshopts_pop
99# @CODE
100eshopts_push() {
101 # have to assume __ESHOPTS_SAVE__ isn't screwed with
102 # as a `declare -a` here will reset its value
103 local i=${#__ESHOPTS_SAVE__[@]}
104 if [[ $1 == -[su] ]] ; then
105 __ESHOPTS_SAVE__[$i]=$(shopt -p)
106 [[ $# -eq 0 ]] && return 0
107 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
108 else
109 __ESHOPTS_SAVE__[$i]=$-
110 [[ $# -eq 0 ]] && return 0
111 set "$@" || die "eshopts_push: bad options to set: $*"
112 fi
83} 113}
84 114
115# @FUNCTION: eshopts_pop
116# @USAGE:
117# @DESCRIPTION:
118# Restore the shell options to the state saved with the corresponding
119# eshopts_push call. See that function for more details.
120eshopts_pop() {
121 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
122 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
123 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
124 local s=${__ESHOPTS_SAVE__[$i]}
125 unset __ESHOPTS_SAVE__[$i]
126 if [[ ${s} == "shopt -"* ]] ; then
127 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
128 else
129 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
130 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
131 fi
132}
85 133
86# Default directory where patches are located 134# @VARIABLE: EPATCH_SOURCE
135# @DESCRIPTION:
136# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 137EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 138# @VARIABLE: EPATCH_SUFFIX
139# @DESCRIPTION:
140# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 141EPATCH_SUFFIX="patch.bz2"
142# @VARIABLE: EPATCH_OPTS
143# @DESCRIPTION:
90# Default options for patch 144# Default options for patch:
145# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 146# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 147# --no-backup-if-mismatch - do not leave .orig files behind
148# -E - automatically remove empty files
149# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 150EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
151# @VARIABLE: EPATCH_EXCLUDE
152# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 153# List of patches not to apply. Note this is only file names,
95# and not the full path .. 154# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 155EPATCH_EXCLUDE=""
156# @VARIABLE: EPATCH_SINGLE_MSG
157# @DESCRIPTION:
97# Change the printed message for a single patch. 158# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 159EPATCH_SINGLE_MSG=""
160# @VARIABLE: EPATCH_MULTI_MSG
161# @DESCRIPTION:
99# Change the printed message for multiple patches. 162# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 163EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 164# @VARIABLE: EPATCH_FORCE
102# 165# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 166# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 167# arch naming style.
105EPATCH_FORCE="no" 168EPATCH_FORCE="no"
106 169
107# This function is for bulk patching, or in theory for just one 170# @FUNCTION: epatch
108# or two patches. 171# @USAGE: [patches] [dirs of patches]
172# @DESCRIPTION:
173# epatch is designed to greatly simplify the application of patches. It can
174# process patch files directly, or directories of patches. The patches may be
175# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
176# the -p option as epatch will automatically attempt -p0 to -p5 until things
177# apply successfully.
109# 178#
110# It should work with .bz2, .gz, .zip and plain text patches. 179# If you do not specify any options, then epatch will default to the directory
111# Currently all patches should be the same format. 180# specified by EPATCH_SOURCE.
112# 181#
113# You do not have to specify '-p' option to patch, as it will 182# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 183# @CODE
115# 184# ${EPATCH_FORCE} == "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# ??_${ARCH}_foo.${EPATCH_SUFFIX}
186# else
187# *.${EPATCH_SUFFIX}
188# @CODE
189# The leading ?? are typically numbers used to force consistent patch ordering.
190# The arch field is used to apply patches only for the host architecture with
191# the special value of "all" means apply for everyone. Note that using values
192# other than "all" is highly discouraged -- you should apply patches all the
193# time and let architecture details be detected at configure/compile time.
125# 194#
126# For example: 195# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
196# for patches to apply.
127# 197#
128# 01_all_misc-fix.patch.bz2 198# 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() { 199epatch() {
141 _epatch_draw_line() { 200 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 201 # create a line of same length as input string
143 local is_debug=0 202 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 [[ $- == *x* ]] && is_debug=1 && set +x 203 echo "${1//?/=}"
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 204 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch"
167 local PATCH_SUFFIX=""
168 local SINGLE_PATCH="no"
169 local x=""
170 205
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 206 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172 207
173 if [ "$#" -gt 1 ] 208 # Let the rest of the code process one user arg at a time --
174 then 209 # each arg may expand into multiple patches, and each arg may
210 # need to start off with the default global EPATCH_xxx values
211 if [[ $# -gt 1 ]] ; then
175 local m="" 212 local m
176 for m in "$@" ; do 213 for m in "$@" ; do
177 epatch "${m}" 214 epatch "${m}"
178 done 215 done
179 return 0 216 return 0
180 fi 217 fi
181 218
182 if [ -n "$1" -a -f "$1" ] 219 local SINGLE_PATCH="no"
183 then 220 # no args means process ${EPATCH_SOURCE}
221 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
222
223 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 224 SINGLE_PATCH="yes"
185 225 set -- "$1"
186 local EPATCH_SOURCE="$1" 226 # Use the suffix from the single patch (localize it); the code
227 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 228 local EPATCH_SUFFIX=$1
188 229
189 elif [ -n "$1" -a -d "$1" ] 230 elif [[ -d $1 ]] ; then
190 then 231 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 232 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 233
234 else
235 # sanity check ... if it isn't a dir or file, wtf man ?
236 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
237 echo
238 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
239 eerror
240 eerror " ${EPATCH_SOURCE}"
241 eerror " ( ${EPATCH_SOURCE##*/} )"
242 echo
243 die "Cannot find \$EPATCH_SOURCE!"
244 fi
245
246 local PIPE_CMD
247 case ${EPATCH_SUFFIX##*\.} in
248 xz) PIPE_CMD="xz -dc" ;;
249 lzma) PIPE_CMD="lzma -dc" ;;
250 bz2) PIPE_CMD="bzip2 -dc" ;;
251 gz|Z|z) PIPE_CMD="gzip -dc" ;;
252 ZIP|zip) PIPE_CMD="unzip -p" ;;
253 *) ;;
254 esac
255
256 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
257
258 local x
259 for x in "$@" ; do
260 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
261 # didn't match anything, ignore continue on
262 [[ ! -f ${x} ]] && continue
263
264 local patchname=${x##*/}
265
266 # Apply single patches, or forced sets of patches, or
267 # patches with ARCH dependant names.
268 # ???_arch_foo.patch
269 # Else, skip this input altogether
270 local a=${patchname#*_} # strip the ???_
271 a=${a%%_*} # strip the _foo.patch
272 if ! [[ ${SINGLE_PATCH} == "yes" || \
273 ${EPATCH_FORCE} == "yes" || \
274 ${a} == all || \
275 ${a} == ${ARCH} ]]
193 then 276 then
194 local EPATCH_SOURCE="$1/*" 277 continue
278 fi
279
280 # Let people filter things dynamically
281 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
282 # let people use globs in the exclude
283 eshopts_push -o noglob
284
285 local ex
286 for ex in ${EPATCH_EXCLUDE} ; do
287 if [[ ${patchname} == ${ex} ]] ; then
288 eshopts_pop
289 continue 2
290 fi
291 done
292
293 eshopts_pop
294 fi
295
296 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
297 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
298 einfo "${EPATCH_SINGLE_MSG}"
299 else
300 einfo "Applying ${patchname} ..."
301 fi
195 else 302 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 303 einfo " ${patchname} ..."
197 fi 304 fi
198 else 305
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 306 # most of the time, there will only be one run per unique name,
200 then 307 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 308 local STDERR_TARGET="${T}/${patchname}.out"
202 then 309 if [[ -e ${STDERR_TARGET} ]] ; then
203 EPATCH_SOURCE="$1" 310 STDERR_TARGET="${T}/${patchname}-$$.out"
311 fi
312
313 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
314
315 # Decompress the patch if need be
316 local count=0
317 local PATCH_TARGET
318 if [[ -n ${PIPE_CMD} ]] ; then
319 PATCH_TARGET="${T}/$$.patch"
320 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
321
322 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
323 echo
324 eerror "Could not extract patch!"
325 #die "Could not extract patch!"
326 count=5
327 break
204 fi 328 fi
329 else
330 PATCH_TARGET=${x}
331 fi
205 332
333 # Check for absolute paths in patches. If sandbox is disabled,
334 # people could (accidently) patch files in the root filesystem.
335 # Or trigger other unpleasantries #237667. So disallow -p0 on
336 # such patches.
337 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
338 if [[ -n ${abs_paths} ]] ; then
339 count=1
340 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
341 fi
342
343 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
344 while [[ ${count} -lt 5 ]] ; do
345 # Generate some useful debug info ...
346 (
347 _epatch_draw_line "***** ${patchname} *****"
206 echo 348 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 349 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
350 echo
351 _epatch_draw_line "***** ${patchname} *****"
352 ) >> "${STDERR_TARGET}"
353
354 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
355 (
356 _epatch_draw_line "***** ${patchname} *****"
357 echo
358 echo "ACTUALLY APPLYING ${patchname} ..."
359 echo
360 _epatch_draw_line "***** ${patchname} *****"
361 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
362 ) >> "${STDERR_TARGET}"
363
364 if [ $? -ne 0 ] ; then
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371 break
372 fi
373
374 : $(( count++ ))
375 done
376
377 # if we had to decompress the patch, delete the temp one
378 if [[ -n ${PIPE_CMD} ]] ; then
379 rm -f "${PATCH_TARGET}"
380 fi
381
382 if [[ ${count} -ge 5 ]] ; then
383 echo
384 eerror "Failed Patch: ${patchname} !"
385 eerror " ( ${PATCH_TARGET} )"
208 eerror 386 eerror
209 eerror " ${EPATCH_SOURCE}" 387 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 388 eerror
389 eerror " ${STDERR_TARGET}"
211 echo 390 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "${EPATCH_MULTI_MSG}"
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/}
254
255 if [ -n "${EPATCH_EXCLUDE}" ]
256 then
257 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
258 then
259 continue
260 fi
261 fi
262
263 if [ "${SINGLE_PATCH}" = "yes" ]
264 then
265 if [ -n "${EPATCH_SINGLE_MSG}" ]
266 then
267 einfo "${EPATCH_SINGLE_MSG}"
268 else
269 einfo "Applying ${patchname} ..."
270 fi
271 else
272 einfo " ${patchname} ..."
273 fi
274
275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ]
280 do
281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else
290 PATCH_TARGET="${x}"
291 fi
292
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 if [ "${PATCH_SUFFIX}" != "patch" ]
300 then
301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 then
303 echo
304 eerror "Could not extract patch!"
305 #die "Could not extract patch!"
306 count=5
307 break
308 fi
309 fi
310
311 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
312 then
313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
316 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318
319 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 _epatch_assert
321
322 if [ "$?" -ne 0 ]
323 then
324 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 echo
326 eerror "A dry-run of patch command succeeded, but actually"
327 eerror "applying the patch failed!"
328 #die "Real world sux compared to the dreamworld!"
329 count=5
330 fi
331
332 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
333
334 break
335 fi
336
337 count=$((count + 1))
338 done
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 rm -f ${PATCH_TARGET}
343 fi
344
345 if [ "${count}" -eq 5 ]
346 then
347 echo
348 eerror "Failed Patch: ${patchname} !"
349 eerror " ( ${PATCH_TARGET} )"
350 eerror
351 eerror "Include in your bugreport the contents of:"
352 eerror
353 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
354 echo
355 die "Failed Patch: ${patchname}!" 391 die "Failed Patch: ${patchname}!"
356 fi 392 fi
357 393
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 394 # if everything worked, delete the patch log
359 395 rm -f "${STDERR_TARGET}"
360 eend 0 396 eend 0
361 fi
362 done 397 done
363 if [ "${SINGLE_PATCH}" = "no" ] 398
364 then 399 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 einfo "Done with patching" 400 : # everything worked
401}
402epatch_user() {
403 [[ $# -ne 0 ]] && die "epatch_user takes no options"
404
405 # don't clobber any EPATCH vars that the parent might want
406 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
407 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
408 EPATCH_SOURCE=${base}/${CTARGET}/${check}
409 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
410 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
411 if [[ -d ${EPATCH_SOURCE} ]] ; then
412 EPATCH_SOURCE=${EPATCH_SOURCE} \
413 EPATCH_SUFFIX="patch" \
414 EPATCH_FORCE="yes" \
415 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
416 epatch
417 break
366 fi 418 fi
419 done
367} 420}
368 421
422# @FUNCTION: emktemp
423# @USAGE: [temp dir]
424# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 425# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 426# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 427emktemp() {
375 local exe="touch" 428 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 429 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 430 local topdir=$1
378 431
380 [[ -z ${T} ]] \ 433 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 434 && topdir="/tmp" \
382 || topdir=${T} 435 || topdir=${T}
383 fi 436 fi
384 437
385 if [[ -z $(type -p mktemp) ]] ; then 438 if ! type -P mktemp > /dev/null ; then
439 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 440 local tmp=/
387 while [[ -e ${tmp} ]] ; do 441 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 442 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 443 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 444 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 445 echo "${tmp}"
392 else 446 else
447 # the args here will give slightly wierd names on BSD,
448 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 449 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 450 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 451 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 452 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 453 fi
454 fi
403} 455}
404 456
457# @FUNCTION: egetent
458# @USAGE: <database> <key>
459# @MAINTAINER:
460# base-system@gentoo.org (Linux)
461# Joe Jezak <josejx@gmail.com> (OS X)
462# usata@gentoo.org (OS X)
463# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
464# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 465# Small wrapper for getent (Linux),
466# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 467# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 468egetent() {
412 case ${CHOST} in 469 case ${CHOST} in
413 *-darwin*) 470 *-darwin[678])
414 case "$2" in 471 case "$2" in
415 *[!0-9]*) # Non numeric 472 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 473 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 474 ;;
418 *) # Numeric 475 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 476 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
477 ;;
478 esac
479 ;;
480 *-darwin*)
481 local mytype=$1
482 [[ "passwd" == $mytype ]] && mytype="Users"
483 [[ "group" == $mytype ]] && mytype="Groups"
484 case "$2" in
485 *[!0-9]*) # Non numeric
486 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
487 ;;
488 *) # Numeric
489 local mykey="UniqueID"
490 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
491 dscl . -search /$mytype $mykey $2 2>/dev/null
420 ;; 492 ;;
421 esac 493 esac
422 ;; 494 ;;
423 *-freebsd*|*-dragonfly*) 495 *-freebsd*|*-dragonfly*)
424 local opts action="user" 496 local opts action="user"
439 getent "$1" "$2" 511 getent "$1" "$2"
440 ;; 512 ;;
441 esac 513 esac
442} 514}
443 515
444# Simplify/standardize adding users to the system 516# @FUNCTION: enewuser
445# vapier@gentoo.org 517# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 518# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 519# Same as enewgroup, you are not required to understand how to properly add
448# 520# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 521# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 522# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 523# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 524enewuser() {
525 case ${EBUILD_PHASE} in
526 unpack|compile|test|install)
527 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
528 eerror "Package fails at QA and at life. Please file a bug."
529 die "Bad package! enewuser is only for use in pkg_* functions!"
530 esac
531
458 # get the username 532 # get the username
459 local euser=$1; shift 533 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 534 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 535 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 536 die "Cannot call enewuser without a username"
463 fi 537 fi
464 538
465 # lets see if the username already exists 539 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 540 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 541 return 0
468 fi 542 fi
469 einfo "Adding user '${euser}' to your system ..." 543 einfo "Adding user '${euser}' to your system ..."
470 544
471 # options to pass to useradd 545 # options to pass to useradd
472 local opts= 546 local opts=
473 547
474 # handle uid 548 # handle uid
475 local euid=$1; shift 549 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 550 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 551 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 552 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 553 euid="next"
480 fi 554 fi
481 else 555 else
482 eerror "Userid given but is not greater than 0 !" 556 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 557 die "${euid} is not a valid UID"
484 fi 558 fi
485 else 559 else
486 euid="next" 560 euid="next"
487 fi 561 fi
488 if [[ ${euid} == "next" ]] ; then 562 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 563 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 564 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 565 done
492 fi 566 fi
493 opts="${opts} -u ${euid}" 567 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 568 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 582 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 583 [[ -x ${ROOT}${shell} ]] && break
510 done 584 done
511 585
512 if [[ ${shell} == "/dev/null" ]] ; then 586 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 587 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 588 case ${USERLAND} in
589 GNU) shell="/bin/false" ;;
590 BSD) shell="/sbin/nologin" ;;
591 Darwin) shell="/usr/sbin/nologin" ;;
592 *) die "Unable to identify the default shell for userland ${USERLAND}"
593 esac
515 fi 594 fi
516 595
517 eshell=${shell} 596 eshell=${shell}
518 fi 597 fi
519 einfo " - Shell: ${eshell}" 598 einfo " - Shell: ${eshell}"
617 fi 696 fi
618 ;; 697 ;;
619 698
620 *) 699 *)
621 if [[ -z $@ ]] ; then 700 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 701 useradd ${opts} \
623 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
703 ${euser} \
624 || die "enewuser failed" 704 || die "enewuser failed"
625 else 705 else
626 einfo " - Extra: $@" 706 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 707 useradd ${opts} "$@" \
708 ${euser} \
628 || die "enewuser failed" 709 || die "enewuser failed"
629 fi 710 fi
630 ;; 711 ;;
631 esac 712 esac
632 713
638 fi 719 fi
639 720
640 export SANDBOX_ON=${oldsandbox} 721 export SANDBOX_ON=${oldsandbox}
641} 722}
642 723
643# Simplify/standardize adding groups to the system 724# @FUNCTION: enewgroup
644# vapier@gentoo.org 725# @USAGE: <group> [gid]
645# 726# @DESCRIPTION:
646# enewgroup(group, gid) 727# This function does not require you to understand how to properly add a
647# 728# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 729# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 730# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 731enewgroup() {
732 case ${EBUILD_PHASE} in
733 unpack|compile|test|install)
734 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
735 eerror "Package fails at QA and at life. Please file a bug."
736 die "Bad package! enewgroup is only for use in pkg_* functions!"
737 esac
738
653 # get the group 739 # get the group
654 local egroup="$1"; shift 740 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 741 if [ -z "${egroup}" ]
656 then 742 then
657 eerror "No group specified !" 743 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 744 die "Cannot call enewgroup without a group"
659 fi 745 fi
660 746
661 # see if group already exists 747 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 748 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 749 return 0
665 fi 750 fi
666 einfo "Adding group '${egroup}' to your system ..." 751 einfo "Adding group '${egroup}' to your system ..."
667 752
668 # options to pass to useradd 753 # options to pass to useradd
711 fi 796 fi
712 797
713 # If we need the next available 798 # If we need the next available
714 case ${egid} in 799 case ${egid} in
715 *[!0-9]*) # Non numeric 800 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 801 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 802 [[ -z $(egetent group ${egid}) ]] && break
718 done 803 done
719 esac 804 esac
720 dscl . create /groups/${egroup} gid ${egid} 805 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 806 dscl . create /groups/${egroup} passwd '*'
722 ;; 807 ;;
723 808
724 *-freebsd*|*-dragonfly*) 809 *-freebsd*|*-dragonfly*)
725 case ${egid} in 810 case ${egid} in
726 *[!0-9]*) # Non numeric 811 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 812 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 813 [[ -z $(egetent group ${egid}) ]] && break
729 done 814 done
730 esac 815 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 816 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 817 ;;
733 818
734 *-netbsd*) 819 *-netbsd*)
735 case ${egid} in 820 case ${egid} in
736 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 822 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
739 done 824 done
740 esac 825 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 826 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 827 ;;
743 828
746 ;; 831 ;;
747 esac 832 esac
748 export SANDBOX_ON="${oldsandbox}" 833 export SANDBOX_ON="${oldsandbox}"
749} 834}
750 835
751# Simple script to replace 'dos2unix' binaries 836# @FUNCTION: edos2unix
752# vapier@gentoo.org 837# @USAGE: <file> [more files ...]
753# 838# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 839# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
840# to remove all of these text utilities from DEPEND variables because this
841# is a script based solution. Just give it a list of files to convert and
842# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 843edos2unix() {
756 for f in "$@" 844 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 845}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 846
770# Make a desktop file ! 847# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 848# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 849# Amaze your friends ! Get the women ! Join today !
773# 850#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 851# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 852#
776# binary: what binary does the app run with ? 853# binary: what command does the app run with ?
777# name: the name that will show up in the menu 854# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 855# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 856# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 857# a full path to an icon
781# type: what kind of application is this ? for categories: 858# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 859# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 860# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 861make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 862 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 863
787 local exec=${1} 864 local exec=${1}
788 local name=${2:-${PN}} 865 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 866 local icon=${3:-${PN}}
790 local type=${4} 867 local type=${4}
791 local path=${5} 868 local path=${5}
792 869
793 if [[ -z ${type} ]] ; then 870 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 871 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 872 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 873 case ${catmaj} in
797 app) 874 app)
798 case ${catmin} in 875 case ${catmin} in
876 accessibility) type=Accessibility;;
799 admin) type=System;; 877 admin) type=System;;
878 antivirus) type=System;;
879 arch) type=Archiving;;
880 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 881 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 882 dicts) type=Dictionary;;
883 doc) type=Documentation;;
802 editors) type=TextEditor;; 884 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 885 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 886 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 887 laptop) type=HardwareSettings;;
806 office) type=Office;; 888 office) type=Office;;
889 pda) type=PDA;;
807 vim) type=TextEditor;; 890 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 891 xemacs) type=TextEditor;;
809 *) type=;; 892 *) type=;;
810 esac 893 esac
811 ;; 894 ;;
812 895
813 dev) 896 dev)
814 type="Development" 897 type="Development"
815 ;; 898 ;;
816 899
817 games) 900 games)
818 case ${catmin} in 901 case ${catmin} in
819 action) type=ActionGame;; 902 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 903 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 904 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 905 emulation) type=Emulator;;
906 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 907 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 908 roguelike) type=RolePlaying;;
909 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 910 simulation) type=Simulation;;
828 sports) type=SportsGame;; 911 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 912 strategy) type=StrategyGame;;
830 *) type=;; 913 *) type=;;
831 esac 914 esac
832 type="Game;${type}" 915 type="Game;${type}"
916 ;;
917
918 gnome)
919 type="Gnome;GTK"
920 ;;
921
922 kde)
923 type="KDE;Qt"
833 ;; 924 ;;
834 925
835 mail) 926 mail)
836 type="Network;Email" 927 type="Network;Email"
837 ;; 928 ;;
839 media) 930 media)
840 case ${catmin} in 931 case ${catmin} in
841 gfx) type=Graphics;; 932 gfx) type=Graphics;;
842 radio) type=Tuner;; 933 radio) type=Tuner;;
843 sound) type=Audio;; 934 sound) type=Audio;;
844 tv) type=TV;; 935 tv) type=TV;;
845 video) type=Video;; 936 video) type=Video;;
846 *) type=;; 937 *) type=;;
847 esac 938 esac
848 type="AudioVideo;${type}" 939 type="AudioVideo;${type}"
849 ;; 940 ;;
850 941
851 net) 942 net)
852 case ${catmin} in 943 case ${catmin} in
853 dialup) type=Dialup;; 944 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 945 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 946 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 947 irc) type=IRCClient;;
857 mail) type=Email;; 948 mail) type=Email;;
858 news) type=News;; 949 news) type=News;;
859 nntp) type=News;; 950 nntp) type=News;;
860 p2p) type=FileTransfer;; 951 p2p) type=FileTransfer;;
861 *) type=;; 952 *) type=;;
862 esac 953 esac
863 type="Network;${type}" 954 type="Network;${type}"
864 ;; 955 ;;
865 956
866 sci) 957 sci)
867 case ${catmin} in 958 case ${catmin} in
868 astro*) type=Astronomy;; 959 astro*) type=Astronomy;;
869 bio*) type=Biology;; 960 bio*) type=Biology;;
870 calc*) type=Calculator;; 961 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 962 chem*) type=Chemistry;;
963 elec*) type=Electronics;;
872 geo*) type=Geology;; 964 geo*) type=Geology;;
873 math*) type=Math;; 965 math*) type=Math;;
966 physics) type=Physics;;
967 visual*) type=DataVisualization;;
874 *) type=;; 968 *) type=;;
875 esac 969 esac
876 type="Science;${type}" 970 type="Science;${type}"
877 ;; 971 ;;
878 972
973 sys)
974 type="System"
975 ;;
976
879 www) 977 www)
880 case ${catmin} in 978 case ${catmin} in
881 client) type=WebBrowser;; 979 client) type=WebBrowser;;
882 *) type=;; 980 *) type=;;
883 esac 981 esac
884 type="Network" 982 type="Network"
885 ;; 983 ;;
886 984
887 *) 985 *)
892 if [ "${SLOT}" == "0" ] ; then 990 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 991 local desktop_name="${PN}"
894 else 992 else
895 local desktop_name="${PN}-${SLOT}" 993 local desktop_name="${PN}-${SLOT}"
896 fi 994 fi
995 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 996 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 997
998 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 999 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1000 Name=${name}
903Type=Application 1001 Type=Application
904Comment=${DESCRIPTION} 1002 Comment=${DESCRIPTION}
905Exec=${exec} 1003 Exec=${exec}
906Path=${path} 1004 TryExec=${exec%% *}
907Icon=${icon} 1005 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 1006 Categories=${type};
1007 EOF
1008
1009 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909 1010
910 ( 1011 (
911 # wrap the env here so that the 'insinto' call 1012 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1013 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1014 insinto /usr/share/applications
914 doins "${desktop}" 1015 doins "${desktop}"
915 ) 1016 )
916} 1017}
917 1018
918# Make a GDM/KDM Session file 1019# @FUNCTION: validate_desktop_entries
919# 1020# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1021# @MAINTAINER:
921# title: File to execute to start the Window Manager 1022# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 1023# @DESCRIPTION:
1024# Validate desktop entries using desktop-file-utils
1025validate_desktop_entries() {
1026 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1027 einfo "Checking desktop entry validity"
1028 local directories=""
1029 for d in /usr/share/applications $@ ; do
1030 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1031 done
1032 if [[ -n ${directories} ]] ; then
1033 for FILE in $(find ${directories} -name "*\.desktop" \
1034 -not -path '*.hidden*' | sort -u 2>/dev/null)
1035 do
1036 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1037 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1038 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1039 done
1040 fi
1041 echo ""
1042 else
1043 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1044 fi
1045}
923 1046
1047# @FUNCTION: make_session_desktop
1048# @USAGE: <title> <command> [command args...]
1049# @DESCRIPTION:
1050# Make a GDM/KDM Session file. The title is the file to execute to start the
1051# Window Manager. The command is the name of the Window Manager.
1052#
1053# You can set the name of the file via the ${wm} variable.
924make_session_desktop() { 1054make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1055 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1056 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
927 1057
928 local title=$1 1058 local title=$1
929 local command=$2 1059 local command=$2
930 local desktop=${T}/${wm}.desktop 1060 local desktop=${T}/${wm:-${PN}}.desktop
1061 shift 2
931 1062
1063 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1064 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1065 Name=${title}
935Comment=This session logs you into ${title} 1066 Comment=This session logs you into ${title}
936Exec=${command} 1067 Exec=${command} $*
937TryExec=${command} 1068 TryExec=${command}
938Type=Application" > "${desktop}" 1069 Type=XSession
1070 EOF
939 1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1075 insinto /usr/share/xsessions
941 doins "${desktop}" 1076 doins "${desktop}"
1077 )
942} 1078}
943 1079
1080# @FUNCTION: domenu
1081# @USAGE: <menus>
1082# @DESCRIPTION:
1083# Install the list of .desktop menu files into the appropriate directory
1084# (/usr/share/applications).
944domenu() { 1085domenu() {
1086 (
1087 # wrap the env here so that the 'insinto' call
1088 # doesn't corrupt the env of the caller
945 local i j 1089 local i j ret=0
946 insinto /usr/share/applications 1090 insinto /usr/share/applications
947 for i in "$@" ; do 1091 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1092 if [[ -f ${i} ]] ; then
949 doins "${i}" 1093 doins "${i}"
1094 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1095 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1096 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1097 doins "${j}"
1098 ((ret+=$?))
953 done 1099 done
1100 else
1101 ((++ret))
954 fi 1102 fi
955 done 1103 done
1104 exit ${ret}
1105 )
956} 1106}
1107
1108# @FUNCTION: newmenu
1109# @USAGE: <menu> <newname>
1110# @DESCRIPTION:
1111# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1112newmenu() {
1113 (
1114 # wrap the env here so that the 'insinto' call
1115 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1116 insinto /usr/share/applications
959 newins "$1" "$2" 1117 newins "$@"
1118 )
960} 1119}
961 1120
1121# @FUNCTION: doicon
1122# @USAGE: <list of icons>
1123# @DESCRIPTION:
1124# Install the list of icons into the icon directory (/usr/share/pixmaps).
1125# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1126doicon() {
1127 (
1128 # wrap the env here so that the 'insinto' call
1129 # doesn't corrupt the env of the caller
963 local i j 1130 local i j ret
964 insinto /usr/share/pixmaps 1131 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1132 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1133 if [[ -f ${i} ]] ; then
967 doins "${i}" 1134 doins "${i}"
1135 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1136 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1137 for j in "${i}"/*.png ; do
970 doins "${j}" 1138 doins "${j}"
1139 ((ret+=$?))
971 done 1140 done
1141 else
1142 ((++ret))
972 fi 1143 fi
973 done 1144 done
1145 exit ${ret}
1146 )
974} 1147}
1148
1149# @FUNCTION: newicon
1150# @USAGE: <icon> <newname>
1151# @DESCRIPTION:
1152# Like all other new* functions, install the specified icon as newname.
975newicon() { 1153newicon() {
1154 (
1155 # wrap the env here so that the 'insinto' call
1156 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1157 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1158 newins "$@"
1159 )
978} 1160}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1161
985# for internal use only (unpack_pdv and unpack_makeself) 1162# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1163find_unpackable_file() {
987 local src=$1 1164 local src=$1
988 if [[ -z ${src} ]] ; then 1165 if [[ -z ${src} ]] ; then
998 fi 1175 fi
999 [[ ! -e ${src} ]] && return 1 1176 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1177 echo "${src}"
1001} 1178}
1002 1179
1180# @FUNCTION: unpack_pdv
1181# @USAGE: <file to unpack> <size of off_t>
1182# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1183# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1184# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1185# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1186# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1187#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1188# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1189# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1190# the size of the off_t type (in bytes) on the machine that built the pdv
1191# archive.
1192#
1012# archive. one way to determine this is by running the following commands: 1193# One way to determine this is by running the following commands:
1194#
1195# @CODE
1013# strings <pdv archive> | grep lseek 1196# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1197# strace -elseek <pdv archive>
1198# @CODE
1199#
1015# basically look for the first lseek command (we do the strings/grep because 1200# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1201# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1202# parameter. Here is an example:
1203#
1204# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1205# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1206# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1207# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1208# lseek(3, -4, SEEK_END) = 2981250
1209# @CODE
1210#
1022# thus we would pass in the value of '4' as the second parameter. 1211# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1212unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1213 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1214 local sizeoff_t=$2
1026 1215
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1216 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1217 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1218
1030 local shrtsrc=$(basename "${src}") 1219 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1220 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1221 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1222 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1223
1035 # grab metadata for debug reasons 1224 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1225 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1226 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1227
1039 # rip out the final file name from the metadata 1228 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1229 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1230 datafile=$(basename "${datafile}")
1042 1231
1043 # now lets uncompress/untar the file if need be 1232 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1233 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1234 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1235
1047 local iscompressed="`file -b ${tmpfile}`" 1236 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1237 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1238 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1239 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1240 gunzip ${tmpfile}
1052 else 1241 else
1053 iscompressed=0 1242 iscompressed=0
1054 fi 1243 fi
1055 local istar="`file -b ${tmpfile}`" 1244 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1245 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1246 istar=1
1058 else 1247 else
1059 istar=0 1248 istar=0
1060 fi 1249 fi
1061 1250
1089 true 1278 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1279 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1280 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1281}
1093 1282
1283# @FUNCTION: unpack_makeself
1284# @USAGE: [file to unpack] [offset] [tail|dd]
1285# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1286# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1287# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1288# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1289# many other game companies.
1098# 1290#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1291# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1292# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1293# the proper offset from the script itself.
1103unpack_makeself() { 1294unpack_makeself() {
1104 local src_input=${1:-${A}} 1295 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1296 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1297 local skip=$2
1107 local exe=$3 1298 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1304 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1305 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1306 local skip=0
1116 exe=tail 1307 exe=tail
1117 case ${ver} in 1308 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1309 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1310 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1311 ;;
1121 2.0|2.0.1) 1312 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1313 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1314 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1344 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1345 *) die "makeself cant handle exe '${exe}'"
1155 esac 1346 esac
1156 1347
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1348 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1349 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1350 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1351 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1352 case ${filetype} in
1162 *tar\ archive) 1353 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1354 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1355 ;;
1165 bzip2*) 1356 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1357 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1358 ;;
1177 ;; 1368 ;;
1178 esac 1369 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1370 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1371}
1181 1372
1373# @FUNCTION: check_license
1374# @USAGE: [license]
1375# @DESCRIPTION:
1182# Display a license for user to accept. 1376# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1377# specified, then ${LICENSE} is used.
1186check_license() { 1378check_license() {
1187 local lic=$1 1379 local lic=$1
1188 if [ -z "${lic}" ] ; then 1380 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1381 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1382 else
1194 lic="${PWD}/${lic}" 1386 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1387 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1388 lic="${lic}"
1197 fi 1389 fi
1198 fi 1390 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1391 local l="`basename ${lic}`"
1201 1392
1202 # here is where we check for the licenses the user already 1393 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1394 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1395 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1396 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1397 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1398 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1399 eshopts_pop
1210 return 0 1400 return 0
1211 fi 1401 fi
1212 done 1402 done
1213 set +o noglob; set -$shopts #reset old shell opts 1403 eshopts_pop
1404 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1405
1215 local licmsg="$(emktemp)" 1406 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1407 cat <<-EOF > ${licmsg}
1217********************************************************** 1408 **********************************************************
1218The following license outlines the terms of use of this 1409 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1410 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1411 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1412 CTRL+C out of this, the install will not run!
1222********************************************************** 1413 **********************************************************
1223 1414
1224EOF 1415 EOF
1225 cat ${lic} >> ${licmsg} 1416 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1417 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1418 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1419 read alic
1229 case ${alic} in 1420 case ${alic} in
1236 die "Failed to accept license" 1427 die "Failed to accept license"
1237 ;; 1428 ;;
1238 esac 1429 esac
1239} 1430}
1240 1431
1432# @FUNCTION: cdrom_get_cds
1433# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1434# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1435# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1436# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1437#
1244# with these cdrom functions we handle all the user interaction and 1438# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1439# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1440# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1441# found at CDROM_ROOT.
1248# 1442#
1443# The function will attempt to locate a cd based upon a file that is on
1444# the cd. The more files you give this function, the more cds
1445# the cdrom functions will handle.
1446#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1447# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1448# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1449# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1450# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1451# also use the CDROM_NAME_SET bash array.
1252# 1452#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1453# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1454cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1455 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1456 # the # of files they gave us
1262 local cdcnt=0 1457 local cdcnt=0
1263 local f= 1458 local f=
1307 echo 1502 echo
1308 einfo "For example:" 1503 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1504 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1505 echo
1311 else 1506 else
1507 if [[ -n ${CDROM_NAME_SET} ]] ; then
1508 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1509 cdcnt=0
1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1511 ((++cdcnt))
1512 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1513 done
1514 fi
1515
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1516 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1517 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1519 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1520 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1544 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1545 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1546 cdrom_load_next_cd
1343} 1547}
1344 1548
1345# this is only used when you need access to more than one cd. 1549# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1550# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1551# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1552# files off a CD and want access to the next one, just call this function.
1553# Again, all the messy details of user interaction are taken care of for you.
1554# Once this returns, just read the variable CDROM_ROOT for the location of the
1555# mounted CD. Note that you can only go forward in the CD list, so make sure
1556# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1557cdrom_load_next_cd() {
1350 local var 1558 local var
1351 ((++CDROM_CURRENT_CD)) 1559 ((++CDROM_CURRENT_CD))
1352 1560
1353 unset CDROM_ROOT 1561 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1578# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1579# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1580# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1581_cdrom_locate_file_on_cd() {
1374 local mline="" 1582 local mline=""
1375 local showedmsg=0 1583 local showedmsg=0 showjolietmsg=0
1376 1584
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1585 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1586 local i=0
1379 local -a cdset=(${*//:/ }) 1587 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1588 if [[ -n ${CDROM_SET} ]] ; then
1383 1591
1384 while [[ -n ${cdset[${i}]} ]] ; do 1592 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1593 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1594 local file=$(basename ${cdset[${i}]})
1387 1595
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1596 local point= node= fs= foo=
1597 while read point node fs foo ; do
1598 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1599 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1600 && continue
1601 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1602 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1603 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1604 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1605 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1606 export CDROM_MATCH=${cdset[${i}]}
1394 return 1607 return
1395 fi 1608 done <<< "$(get_mounts)"
1396 done
1397 1609
1398 ((++i)) 1610 ((++i))
1399 done 1611 done
1400 1612
1401 echo 1613 echo
1417 showedmsg=1 1629 showedmsg=1
1418 fi 1630 fi
1419 einfo "Press return to scan for the cd again" 1631 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1632 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1633 echo
1634 if [[ ${showjolietmsg} -eq 0 ]] ; then
1635 showjolietmsg=1
1636 else
1422 einfo "If you are having trouble with the detection" 1637 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1638 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1639 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1640 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1641 ebeep 5
1642 fi
1426 read || die "something is screwed with your system" 1643 read || die "something is screwed with your system"
1427 done 1644 done
1428} 1645}
1429 1646
1647# @FUNCTION: strip-linguas
1648# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1649# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1650# Make sure that LINGUAS only contains languages that
1431# a package can support 1651# a package can support. The first form allows you to
1432# 1652# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1653# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1654# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1655# files found in all the directories and uses the union
1436# 1656# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1657strip-linguas() {
1443 local ls newls 1658 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1659 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1660 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1661 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1662 local d f
1448 for d in "$@" ; do 1663 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1664 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1665 newls=${ls}
1451 else 1666 else
1452 newls="" 1667 newls=""
1453 fi 1668 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1669 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1670 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1671 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1672 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1673 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1674 fi
1460 done 1675 done
1461 ls=${newls} 1676 ls=${newls}
1462 done 1677 done
1463 ls=${ls//.po}
1464 else 1678 else
1465 ls=$@ 1679 ls="$@"
1466 fi 1680 fi
1467 1681
1468 ls=" ${ls} " 1682 nols=""
1469 newls="" 1683 newls=""
1470 for f in ${LINGUAS} ; do 1684 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1685 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1686 newls="${newls} ${f}"
1473 else 1687 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1688 nols="${nols} ${f}"
1475 fi 1689 fi
1476 done 1690 done
1477 if [[ -z ${newls} ]] ; then 1691 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1692 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1693 export LINGUAS=${newls:1}
1481 fi
1482} 1694}
1483 1695
1484# moved from kernel.eclass since they are generally useful outside of 1696# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1697# @USAGE: <libs to preserve> [more libs]
1486 1698# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1699# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1700# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1701# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1702# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1703# solution, so instead you can call this from pkg_preinst. See also the
1525# 1704# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1705preserve_old_lib() {
1539 LIB=$1 1706 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1707 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1708 die "Invalid preserve_old_lib() usage"
1709 fi
1710 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1711
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1712 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1713 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1714
1545 dodir ${DIRNAME} 1715 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1716 for lib in "$@" ; do
1717 [[ -e ${ROOT}/${lib} ]] || continue
1718 dir=${lib%/*}
1719 dodir ${dir} || die "dodir ${dir} failed"
1720 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1721 touch "${D}"/${lib}
1548 fi 1722 done
1549} 1723}
1550 1724
1725# @FUNCTION: preserve_old_lib_notify
1726# @USAGE: <libs to notify> [more libs]
1727# @DESCRIPTION:
1728# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1729preserve_old_lib_notify() {
1552 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1731 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1732 die "Invalid preserve_old_lib_notify() usage"
1733 fi
1553 1734
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1735 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1736 has preserve-libs ${FEATURES} && return 0
1556 1737
1738 local lib notice=0
1739 for lib in "$@" ; do
1740 [[ -e ${ROOT}/${lib} ]] || continue
1741 if [[ ${notice} -eq 0 ]] ; then
1742 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1743 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1744 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1745 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1746 ewarn "in order to remove these old dependencies. If you do not have this"
1747 ewarn "helper program, simply emerge the 'gentoolkit' package."
1748 ewarn
1749 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1750 ewarn " # revdep-rebuild --library ${lib##*/}"
1751 done
1752 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1753 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1754 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1755 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1756 for lib in "$@" ; do
1757 ewarn " # rm '${lib}'"
1758 done
1565 fi 1759 fi
1566} 1760}
1567 1761
1568# Hack for people to figure out if a package was built with 1762# @FUNCTION: built_with_use
1569# certain USE flags 1763# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1764# @DESCRIPTION:
1570# 1765#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1766# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1767#
1574# Flags: -a all USE flags should be utilized 1768# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1769# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1770# DEPEND atom was built with the specified list of USE flags. The
1771# --missing option controls the behavior if called on a package that does
1772# not actually support the defined USE flags (aka listed in IUSE).
1773# The default is to abort (call die). The -a and -o flags control
1774# the requirements of the USE flags. They correspond to "and" and "or"
1775# logic. So the -a flag means all listed USE flags must be enabled
1776# while the -o flag means at least one of the listed IUSE flags must be
1777# enabled. The --hidden option is really for internal use only as it
1778# means the USE flag we're checking is hidden expanded, so it won't be found
1779# in IUSE like normal USE flags.
1780#
1781# Remember that this function isn't terribly intelligent so order of optional
1782# flags matter.
1577built_with_use() { 1783built_with_use() {
1784 local hidden="no"
1785 if [[ $1 == "--hidden" ]] ; then
1786 hidden="yes"
1787 shift
1788 fi
1789
1790 local missing_action="die"
1791 if [[ $1 == "--missing" ]] ; then
1792 missing_action=$2
1793 shift ; shift
1794 case ${missing_action} in
1795 true|false|die) ;;
1796 *) die "unknown action '${missing_action}'";;
1797 esac
1798 fi
1799
1578 local opt=$1 1800 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1801 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1802
1581 local PKG=$(best_version $1) 1803 local PKG=$(best_version $1)
1804 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1805 shift
1583 1806
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1807 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1808 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1809
1586 # if the USE file doesnt exist, assume the $PKG is either 1810 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1811 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1812 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1813 case ${missing_action} in
1814 true) return 0;;
1815 false) return 1;;
1816 die) die "Unable to determine what USE flags $PKG was built with";;
1817 esac
1818 fi
1819
1820 if [[ ${hidden} == "no" ]] ; then
1821 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1822 # Don't check USE_EXPAND #147237
1823 local expand
1824 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1825 if [[ $1 == ${expand}_* ]] ; then
1826 expand=""
1827 break
1828 fi
1829 done
1830 if [[ -n ${expand} ]] ; then
1831 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1832 case ${missing_action} in
1833 true) return 0;;
1834 false) return 1;;
1835 die) die "$PKG does not actually support the $1 USE flag!";;
1836 esac
1837 fi
1838 fi
1839 fi
1589 1840
1590 local USE_BUILT=$(<${USEFILE}) 1841 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1842 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1843 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1844 has $1 ${USE_BUILT} && return 0
1597 shift 1848 shift
1598 done 1849 done
1599 [[ ${opt} = "-a" ]] 1850 [[ ${opt} = "-a" ]]
1600} 1851}
1601 1852
1853# @FUNCTION: epunt_cxx
1854# @USAGE: [dir to scan]
1855# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1856# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1857# detected. If dir is not specified, then it defaults to ${S}.
1858#
1859# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1860epunt_cxx() {
1605 local dir=$1 1861 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1862 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1863 ebegin "Removing useless C++ checks"
1608 local f 1864 local f
1609 for f in $(find ${dir} -name configure) ; do 1865 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1866 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1867 done
1612 eend 0 1868 eend 0
1613} 1869}
1614 1870
1615# dopamd <file> [more files] 1871# @FUNCTION: make_wrapper
1616# 1872# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1873# @DESCRIPTION:
1618dopamd() { 1874# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1875# (defaults to the bindir) to execute target (default of wrapper) by
1620 1876# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1877# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1878make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1879 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1880 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1881 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1882 # things as $bin ... "./someprog --args"
1661fi 1892fi
1662exec ${bin} "\$@" 1893exec ${bin} "\$@"
1663EOF 1894EOF
1664 chmod go+rx "${tmpwrapper}" 1895 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1896 if [[ -n ${path} ]] ; then
1897 (
1666 exeinto "${path}" 1898 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1899 newexe "${tmpwrapper}" "${wrapper}"
1900 ) || die
1668 else 1901 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1902 newbin "${tmpwrapper}" "${wrapper}" || die
1903 fi
1904}
1905
1906# @FUNCTION: prepalldocs
1907# @USAGE:
1908# @DESCRIPTION:
1909# Compress files in /usr/share/doc which are not already
1910# compressed, excluding /usr/share/doc/${PF}/html.
1911# Uses the ecompressdir to do the compression.
1912# 2009-02-18 by betelgeuse:
1913# Commented because ecompressdir is even more internal to
1914# Portage than prepalldocs (it's not even mentioned in man 5
1915# ebuild). Please submit a better version for review to gentoo-dev
1916# if you want prepalldocs here.
1917#prepalldocs() {
1918# if [[ -n $1 ]] ; then
1919# ewarn "prepalldocs: invalid usage; takes no arguments"
1670 fi 1920# fi
1671} 1921
1922# cd "${D}"
1923# [[ -d usr/share/doc ]] || return 0
1924
1925# find usr/share/doc -exec gzip {} +
1926# ecompressdir --ignore /usr/share/doc/${PF}/html
1927# ecompressdir --queue /usr/share/doc
1928#}

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