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1# Copyright 1999-2003 Gentoo Technologies, Inc. 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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.325 2010/01/09 20:06:24 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $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!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
49 fi
50}
82 51
83 echo 52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
84 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
72
73# @FUNCTION: eshopts_push
74# @USAGE: [options to `set`]
75# @DESCRIPTION:
76# Often times code will want to enable a shell option to change code behavior.
77# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set.
80#
81# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be:
83# @CODE
84# eshopts_push -o noglob
85# for x in ${foo} ; do
86# if ...some check... ; then
87# eshopts_pop
85 return 0 88# return 0
89# fi
90# done
91# eshopts_pop
92# @CODE
93eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with
95 # as a `declare -a` here will reset its value
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*"
86} 100}
87 101
88# Default directory where patches are located 102# @FUNCTION: eshopts_pop
103# @USAGE:
104# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details.
107eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
111 local s=${__ESHOPTS_SAVE__[$i]}
112 unset __ESHOPTS_SAVE__[$i]
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
115}
116
117# @VARIABLE: EPATCH_SOURCE
118# @DESCRIPTION:
119# Default directory to search for patches.
89EPATCH_SOURCE="${WORKDIR}/patch" 120EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 121# @VARIABLE: EPATCH_SUFFIX
122# @DESCRIPTION:
123# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 124EPATCH_SUFFIX="patch.bz2"
125# @VARIABLE: EPATCH_OPTS
126# @DESCRIPTION:
92# Default options for patch 127# Default options for patch:
128# @CODE
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 129# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
94EPATCH_OPTS="-g0" 130# --no-backup-if-mismatch - do not leave .orig files behind
131# -E - automatically remove empty files
132# @CODE
133EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
134# @VARIABLE: EPATCH_EXCLUDE
135# @DESCRIPTION:
95# List of patches not to apply. Not this is only file names, 136# List of patches not to apply. Note this is only file names,
96# and not the full path .. 137# and not the full path. Globs accepted.
97EPATCH_EXCLUDE="" 138EPATCH_EXCLUDE=""
139# @VARIABLE: EPATCH_SINGLE_MSG
140# @DESCRIPTION:
98# Change the printed message for a single patch. 141# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 142EPATCH_SINGLE_MSG=""
100# Force applying bulk patches even if not following the style: 143# @VARIABLE: EPATCH_MULTI_MSG
101# 144# @DESCRIPTION:
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 145# Change the printed message for multiple patches.
103# 146EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
147# @VARIABLE: EPATCH_FORCE
148# @DESCRIPTION:
149# Only require patches to match EPATCH_SUFFIX rather than the extended
150# arch naming style.
104EPATCH_FORCE="no" 151EPATCH_FORCE="no"
105 152
106# This function is for bulk patching, or in theory for just one 153# @FUNCTION: epatch
107# or two patches. 154# @USAGE: [patches] [dirs of patches]
155# @DESCRIPTION:
156# epatch is designed to greatly simplify the application of patches. It can
157# process patch files directly, or directories of patches. The patches may be
158# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
159# the -p option as epatch will automatically attempt -p0 to -p5 until things
160# apply successfully.
108# 161#
109# It should work with .bz2, .gz, .zip and plain text patches. 162# If you do not specify any options, then epatch will default to the directory
110# Currently all patches should be the same format. 163# specified by EPATCH_SOURCE.
111# 164#
112# You do not have to specify '-p' option to patch, as it will 165# When processing directories, epatch will apply all patches that match:
113# try with -p0 to -p5 until it succeed, or fail at -p5. 166# @CODE
114# 167# ${EPATCH_FORCE} == "yes"
115# Above EPATCH_* variables can be used to control various defaults,
116# bug they should be left as is to ensure an ebuild can rely on
117# them for.
118#
119# Patches are applied in current directory.
120#
121# Bulk Patches should preferibly have the form of:
122#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 168# ??_${ARCH}_foo.${EPATCH_SUFFIX}
169# else
170# *.${EPATCH_SUFFIX}
171# @CODE
172# The leading ?? are typically numbers used to force consistent patch ordering.
173# The arch field is used to apply patches only for the host architecture with
174# the special value of "all" means apply for everyone. Note that using values
175# other than "all" is highly discouraged -- you should apply patches all the
176# time and let architecture details be detected at configure/compile time.
124# 177#
125# For example: 178# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
179# for patches to apply.
126# 180#
127# 01_all_misc-fix.patch.bz2 181# Refer to the other EPATCH_xxx variables for more customization of behavior.
128# 02_sparc_another-fix.patch.bz2
129#
130# This ensures that there are a set order, and you can have ARCH
131# specific patches.
132#
133# If you however give an argument to epatch(), it will treat it as a
134# single patch that need to be applied if its a file. If on the other
135# hand its a directory, it will set EPATCH_SOURCE to this.
136#
137# <azarah@gentoo.org> (10 Nov 2002)
138#
139epatch() { 182epatch() {
140 local PIPE_CMD="" 183 _epatch_draw_line() {
141 local STDERR_TARGET="${T}/$$.out" 184 # create a line of same length as input string
142 local PATCH_TARGET="${T}/$$.patch" 185 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local PATCH_SUFFIX="" 186 echo "${1//?/=}"
187 }
188
189 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
190
191 # Let the rest of the code process one user arg at a time --
192 # each arg may expand into multiple patches, and each arg may
193 # need to start off with the default global EPATCH_xxx values
194 if [[ $# -gt 1 ]] ; then
195 local m
196 for m in "$@" ; do
197 epatch "${m}"
198 done
199 return 0
200 fi
201
144 local SINGLE_PATCH="no" 202 local SINGLE_PATCH="no"
145 local x="" 203 # no args means process ${EPATCH_SOURCE}
204 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
146 205
147 if [ "$#" -gt 1 ] 206 if [[ -f $1 ]] ; then
148 then
149 eerror "Invalid arguments to epatch()"
150 die "Invalid arguments to epatch()"
151 fi
152
153 if [ -n "$1" -a -f "$1" ]
154 then
155 SINGLE_PATCH="yes" 207 SINGLE_PATCH="yes"
156 208 set -- "$1"
157 local EPATCH_SOURCE="$1" 209 # Use the suffix from the single patch (localize it); the code
210 # below will find the suffix for us
158 local EPATCH_SUFFIX="${1##*\.}" 211 local EPATCH_SUFFIX=$1
159 212
160 elif [ -n "$1" -a -d "$1" ] 213 elif [[ -d $1 ]] ; then
161 then 214 # Some people like to make dirs of patches w/out suffixes (vim)
162 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 215 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
163 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 216
217 else
218 # sanity check ... if it isn't a dir or file, wtf man ?
219 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
220 echo
221 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
222 eerror
223 eerror " ${EPATCH_SOURCE}"
224 eerror " ( ${EPATCH_SOURCE##*/} )"
225 echo
226 die "Cannot find \$EPATCH_SOURCE!"
227 fi
228
229 local PIPE_CMD
230 case ${EPATCH_SUFFIX##*\.} in
231 xz) PIPE_CMD="xz -dc" ;;
232 lzma) PIPE_CMD="lzma -dc" ;;
233 bz2) PIPE_CMD="bzip2 -dc" ;;
234 gz|Z|z) PIPE_CMD="gzip -dc" ;;
235 ZIP|zip) PIPE_CMD="unzip -p" ;;
236 *) ;;
237 esac
238
239 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
240
241 local x
242 for x in "$@" ; do
243 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
244 # didn't match anything, ignore continue on
245 [[ ! -f ${x} ]] && continue
246
247 local patchname=${x##*/}
248
249 # Apply single patches, or forced sets of patches, or
250 # patches with ARCH dependant names.
251 # ???_arch_foo.patch
252 # Else, skip this input altogether
253 local a=${patchname#*_} # strip the ???_
254 a=${a%%_*} # strip the _foo.patch
255 if ! [[ ${SINGLE_PATCH} == "yes" || \
256 ${EPATCH_FORCE} == "yes" || \
257 ${a} == all || \
258 ${a} == ${ARCH} ]]
164 then 259 then
165 local EPATCH_SOURCE="$1/*" 260 continue
166 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi
169 else
170 if [ ! -d ${EPATCH_SOURCE} ]
171 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then
174 EPATCH_SOURCE="$1"
175 fi 261 fi
176 262
177 echo 263 # Let people filter things dynamically
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror
180 eerror " ${EPATCH_SOURCE}"
181 echo
182 die "Cannot find \$EPATCH_SOURCE!"
183 fi
184
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
186 fi
187
188 case ${EPATCH_SUFFIX##*\.} in
189 bz2)
190 PIPE_CMD="bzip2 -dc"
191 PATCH_SUFFIX="bz2"
192 ;;
193 gz|Z|z)
194 PIPE_CMD="gzip -dc"
195 PATCH_SUFFIX="gz"
196 ;;
197 ZIP|zip)
198 PIPE_CMD="unzip -p"
199 PATCH_SUFFIX="zip"
200 ;;
201 *)
202 PIPE_CMD="cat"
203 PATCH_SUFFIX="patch"
204 ;;
205 esac
206
207 if [ "${SINGLE_PATCH}" = "no" ]
208 then
209 einfo "Applying various patches (bugfixes/updates)..."
210 fi
211 for x in ${EPATCH_SOURCE}
212 do
213 # New ARCH dependant patch naming scheme...
214 #
215 # ???_arch_foo.patch
216 #
217 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ])
220 then
221 local count=0
222 local popts="${EPATCH_OPTS}"
223
224 if [ -n "${EPATCH_EXCLUDE}" ] 264 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
225 then 265 # let people use globs in the exclude
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 266 eshopts_push -o noglob
227 then 267
268 local ex
269 for ex in ${EPATCH_EXCLUDE} ; do
270 if [[ ${patchname} == ${ex} ]] ; then
271 eshopts_pop
228 continue 272 continue
229 fi 273 fi
274 done
275 eshopts_pop
276 fi
277
278 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
279 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
280 einfo "${EPATCH_SINGLE_MSG}"
281 else
282 einfo "Applying ${patchname} ..."
230 fi 283 fi
231
232 if [ "${SINGLE_PATCH}" = "yes" ]
233 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then
236 einfo "${EPATCH_SINGLE_MSG}"
237 else 284 else
238 einfo "Applying ${x##*/}..." 285 einfo " ${patchname} ..."
286 fi
287
288 # most of the time, there will only be one run per unique name,
289 # but if there are more, make sure we get unique log filenames
290 local STDERR_TARGET="${T}/${patchname}.out"
291 if [[ -e ${STDERR_TARGET} ]] ; then
292 STDERR_TARGET="${T}/${patchname}-$$.out"
293 fi
294
295 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
296
297 # Decompress the patch if need be
298 local count=0
299 local PATCH_TARGET
300 if [[ -n ${PIPE_CMD} ]] ; then
301 PATCH_TARGET="${T}/$$.patch"
302 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
303
304 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
305 echo
306 eerror "Could not extract patch!"
307 #die "Could not extract patch!"
308 count=5
309 break
310 fi
311 else
312 PATCH_TARGET=${x}
313 fi
314
315 # Check for absolute paths in patches. If sandbox is disabled,
316 # people could (accidently) patch files in the root filesystem.
317 # Or trigger other unpleasantries #237667. So disallow -p0 on
318 # such patches.
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then
321 count=1
322 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
323 fi
324
325 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
326 while [[ ${count} -lt 5 ]] ; do
327 # Generate some useful debug info ...
328 (
329 _epatch_draw_line "***** ${patchname} *****"
330 echo
331 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
332 echo
333 _epatch_draw_line "***** ${patchname} *****"
334 ) >> "${STDERR_TARGET}"
335
336 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
337 (
338 _epatch_draw_line "***** ${patchname} *****"
339 echo
340 echo "ACTUALLY APPLYING ${patchname} ..."
341 echo
342 _epatch_draw_line "***** ${patchname} *****"
343 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
344 ) >> "${STDERR_TARGET}"
345
346 if [ $? -ne 0 ] ; then
347 echo
348 eerror "A dry-run of patch command succeeded, but actually"
349 eerror "applying the patch failed!"
350 #die "Real world sux compared to the dreamworld!"
351 count=5
239 fi 352 fi
240 else 353 break
241 einfo " ${x##*/}..."
242 fi 354 fi
243 355
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 356 : $(( count++ ))
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
246
247 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ]
249 do
250 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
253
254 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
258 else
259 PATCH_TARGET="${x}"
260 fi
261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
271 then
272 echo
273 eerror "Could not extract patch!"
274 #die "Could not extract patch!"
275 count=5
276 break
277 fi
278 fi
279
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289
290 if [ "$?" -ne 0 ]
291 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo
294 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!"
297 count=5
298 fi
299
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
301
302 break
303 fi
304
305 count=$((count + 1))
306 done 357 done
307 358
308 if [ "${PATCH_SUFFIX}" != "patch" ] 359 # if we had to decompress the patch, delete the temp one
309 then 360 if [[ -n ${PIPE_CMD} ]] ; then
310 rm -f ${PATCH_TARGET} 361 rm -f "${PATCH_TARGET}"
311 fi 362 fi
312 363
313 if [ "${count}" -eq 5 ] 364 if [[ ${count} -ge 5 ]] ; then
314 then
315 echo 365 echo
316 eerror "Failed Patch: ${x##*/}!" 366 eerror "Failed Patch: ${patchname} !"
367 eerror " ( ${PATCH_TARGET} )"
317 eerror 368 eerror
318 eerror "Include in your bugreport the contents of:" 369 eerror "Include in your bugreport the contents of:"
319 eerror 370 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 371 eerror " ${STDERR_TARGET}"
321 echo 372 echo
322 die "Failed Patch: ${x##*/}!" 373 die "Failed Patch: ${patchname}!"
323 fi 374 fi
324 375
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 376 # if everything worked, delete the patch log
326 377 rm -f "${STDERR_TARGET}"
327 eend 0 378 eend 0
328 fi
329 done 379 done
330 if [ "${SINGLE_PATCH}" = "no" ] 380
331 then 381 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
332 einfo "Done with patching" 382 : # everything worked
383}
384epatch_user() {
385 [[ $# -ne 0 ]] && die "epatch_user takes no options"
386
387 # don't clobber any EPATCH vars that the parent might want
388 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
389 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
390 EPATCH_SOURCE=${base}/${CTARGET}/${check}
391 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
392 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
393 if [[ -d ${EPATCH_SOURCE} ]] ; then
394 EPATCH_SOURCE=${EPATCH_SOURCE} \
395 EPATCH_SUFFIX="patch" \
396 EPATCH_FORCE="yes" \
397 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
398 epatch
399 break
333 fi 400 fi
401 done
334} 402}
335 403
336# This function return true if we are using the NPTL pthreads 404# @FUNCTION: emktemp
337# implementation. 405# @USAGE: [temp dir]
338# 406# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 407# Cheap replacement for when debianutils (and thus mktemp)
340# 408# does not exist on the users system.
409emktemp() {
410 local exe="touch"
411 [[ $1 == -d ]] && exe="mkdir" && shift
412 local topdir=$1
341 413
342have_NPTL() { 414 if [[ -z ${topdir} ]] ; then
415 [[ -z ${T} ]] \
416 && topdir="/tmp" \
417 || topdir=${T}
418 fi
343 419
344 cat > ${T}/test-nptl.c <<-"END" 420 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 421 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 422 local tmp=/
347 #include <stdio.h> 423 while [[ -e ${tmp} ]] ; do
348 424 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 425 done
350 { 426 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 427 echo "${tmp}"
352 char *str = buf; 428 else
353 429 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 430 # but should produce a usable file on all userlands
355 if (NULL != str) { 431 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 432 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else 433 else
374 return 1 434 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 435 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 436 fi
437}
426 438
427 elif [ "${ARCH}" = "ppc" ] 439# @FUNCTION: egetent
428 then 440# @USAGE: <database> <key>
429 # ppc has "processor", but only when compiled with SMP 441# @MAINTAINER:
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 442# base-system@gentoo.org (Linux)
431 then 443# Joe Jezak <josejx@gmail.com> (OS X)
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 444# usata@gentoo.org (OS X)
433 else 445# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
434 jobs=2 446# @DESCRIPTION:
435 fi 447# Small wrapper for getent (Linux),
436 else 448# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 449# and pw (FreeBSD) used in enewuser()/enewgroup()
438 die "Unknown ARCH -- ${ARCH}!" 450egetent() {
451 case ${CHOST} in
452 *-darwin[678])
453 case "$2" in
454 *[!0-9]*) # Non numeric
455 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
456 ;;
457 *) # Numeric
458 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
459 ;;
460 esac
461 ;;
462 *-darwin*)
463 local mytype=$1
464 [[ "passwd" == $mytype ]] && mytype="Users"
465 [[ "group" == $mytype ]] && mytype="Groups"
466 case "$2" in
467 *[!0-9]*) # Non numeric
468 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
469 ;;
470 *) # Numeric
471 local mykey="UniqueID"
472 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
473 dscl . -search /$mytype $mykey $2 2>/dev/null
474 ;;
475 esac
476 ;;
477 *-freebsd*|*-dragonfly*)
478 local opts action="user"
479 [[ $1 == "passwd" ]] || action="group"
480
481 # lookup by uid/gid
482 if [[ $2 == [[:digit:]]* ]] ; then
483 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 484 fi
440 485
441 # Make sure the number is valid ... 486 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 487 ;;
443 then 488 *-netbsd*|*-openbsd*)
444 jobs=1 489 grep "$2:\*:" /etc/$1
445 fi 490 ;;
446 491 *)
447 if [ -n "${ADMINPARAM}" ] 492 type -p nscd >& /dev/null && nscd -i "$1"
448 then 493 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 494 ;;
450 then 495 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458} 496}
459 497
460# Cheap replacement for when debianutils (and thus mktemp) 498# @FUNCTION: enewuser
461# do not exist on the users system 499# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
462# vapier@gentoo.org 500# @DESCRIPTION:
463# 501# Same as enewgroup, you are not required to understand how to properly add
464# Takes just 1 parameter (the directory to create tmpfile in) 502# a user to the system. The only required parameter is the username.
465mymktemp() { 503# Default uid is (pass -1 for this) next available, default shell is
466 local topdir="$1" 504# /bin/false, default homedir is /dev/null, there are no default groups,
467 505# and default params sets the comment as 'added by portage for ${PN}'.
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477}
478
479# Simplify/standardize adding users to the system
480# vapier@gentoo.org
481#
482# enewuser(username, uid, shell, homedir, groups, extra options)
483#
484# Default values if you do not specify any:
485# username: REQUIRED !
486# uid: next available (see useradd(8))
487# note: pass -1 to get default behavior
488# shell: /bin/false
489# homedir: /dev/null
490# groups: none
491# extra: comment of 'added by portage for ${PN}'
492enewuser() { 506enewuser() {
507 case ${EBUILD_PHASE} in
508 unpack|compile|test|install)
509 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
510 eerror "Package fails at QA and at life. Please file a bug."
511 die "Bad package! enewuser is only for use in pkg_* functions!"
512 esac
513
493 # get the username 514 # get the username
494 local euser="$1"; shift 515 local euser=$1; shift
495 if [ -z "${euser}" ] 516 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 517 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 518 die "Cannot call enewuser without a username"
499 fi 519 fi
500 520
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 521 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 522 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 523 return 0
510 fi 524 fi
511 einfo "Adding user '${euser}' to your system ..." 525 einfo "Adding user '${euser}' to your system ..."
512 526
513 # options to pass to useradd 527 # options to pass to useradd
514 local opts= 528 local opts=
515 529
516 # handle uid 530 # handle uid
517 local euid="$1"; shift 531 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 532 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 533 if [[ ${euid} -gt 0 ]] ; then
521 then 534 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 535 euid="next"
536 fi
523 else 537 else
524 eerror "Userid given but is not greater than 0 !" 538 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 539 die "${euid} is not a valid UID"
526 fi 540 fi
527 else 541 else
528 euid="next available" 542 euid="next"
529 fi 543 fi
544 if [[ ${euid} == "next" ]] ; then
545 for ((euid = 101; euid <= 999; euid++)); do
546 [[ -z $(egetent passwd ${euid}) ]] && break
547 done
548 fi
549 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 550 einfo " - Userid: ${euid}"
531 551
532 # handle shell 552 # handle shell
533 local eshell="$1"; shift 553 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 554 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 555 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 556 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 557 die "${eshell} does not exist in ${ROOT}"
558 fi
559 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
560 eerror "Do not specify ${eshell} yourself, use -1"
561 die "Pass '-1' as the shell parameter"
540 fi 562 fi
541 else 563 else
564 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
565 [[ -x ${ROOT}${shell} ]] && break
566 done
567
568 if [[ ${shell} == "/dev/null" ]] ; then
569 eerror "Unable to identify the shell to use, proceeding with userland default."
570 case ${USERLAND} in
542 eshell="/bin/false" 571 GNU) shell="/bin/false" ;;
572 BSD) shell="/sbin/nologin" ;;
573 Darwin) shell="/usr/sbin/nologin" ;;
574 *) die "Unable to identify the default shell for userland ${USERLAND}"
575 esac
576 fi
577
578 eshell=${shell}
543 fi 579 fi
544 einfo " - Shell: ${eshell}" 580 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 581 opts="${opts} -s ${eshell}"
546 582
547 # handle homedir 583 # handle homedir
548 local ehome="$1"; shift 584 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 585 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 586 ehome="/dev/null"
552 fi 587 fi
553 einfo " - Home: ${ehome}" 588 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 589 opts="${opts} -d ${ehome}"
555 590
556 # handle groups 591 # handle groups
557 local egroups="$1"; shift 592 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 593 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 594 local oldifs=${IFS}
595 local defgroup="" exgroups=""
596
562 export IFS="," 597 export IFS=","
563 for g in ${egroups} 598 for g in ${egroups} ; do
564 do 599 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 600 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 601 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 602 die "${g} is not a valid GID"
571 fi 603 fi
604 if [[ -z ${defgroup} ]] ; then
605 defgroup=${g}
606 else
607 exgroups="${exgroups},${g}"
608 fi
609 export IFS=","
572 done 610 done
573 export IFS="${oldifs}" 611 export IFS=${oldifs}
612
574 opts="${opts} -g ${egroups}" 613 opts="${opts} -g ${defgroup}"
614 if [[ ! -z ${exgroups} ]] ; then
615 opts="${opts} -G ${exgroups:1}"
616 fi
575 else 617 else
576 egroups="(none)" 618 egroups="(none)"
577 fi 619 fi
578 einfo " - Groups: ${egroups}" 620 einfo " - Groups: ${egroups}"
579 621
580 # handle extra and add the user 622 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 623 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 624 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 625 case ${CHOST} in
585 then 626 *-darwin*)
586 useradd ${opts} ${euser} \ 627 ### Make the user
628 if [[ -z $@ ]] ; then
629 dscl . create /users/${euser} uid ${euid}
630 dscl . create /users/${euser} shell ${eshell}
631 dscl . create /users/${euser} home ${ehome}
632 dscl . create /users/${euser} realname "added by portage for ${PN}"
633 ### Add the user to the groups specified
634 local oldifs=${IFS}
635 export IFS=","
636 for g in ${egroups} ; do
637 dscl . merge /groups/${g} users ${euser}
638 done
639 export IFS=${oldifs}
640 else
641 einfo "Extra options are not supported on Darwin yet"
642 einfo "Please report the ebuild along with the info below"
643 einfo "eextra: $@"
644 die "Required function missing"
645 fi
646 ;;
647 *-freebsd*|*-dragonfly*)
648 if [[ -z $@ ]] ; then
649 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 650 -c "added by portage for ${PN}" \
651 die "enewuser failed"
652 else
653 einfo " - Extra: $@"
654 pw useradd ${euser} ${opts} \
655 "$@" || die "enewuser failed"
656 fi
657 ;;
658
659 *-netbsd*)
660 if [[ -z $@ ]] ; then
661 useradd ${opts} ${euser} || die "enewuser failed"
662 else
663 einfo " - Extra: $@"
664 useradd ${opts} ${euser} "$@" || die "enewuser failed"
665 fi
666 ;;
667
668 *-openbsd*)
669 if [[ -z $@ ]] ; then
670 useradd -u ${euid} -s ${eshell} \
671 -d ${ehome} -c "Added by portage for ${PN}" \
672 -g ${egroups} ${euser} || die "enewuser failed"
673 else
674 einfo " - Extra: $@"
675 useradd -u ${euid} -s ${eshell} \
676 -d ${ehome} -c "Added by portage for ${PN}" \
677 -g ${egroups} ${euser} "$@" || die "enewuser failed"
678 fi
679 ;;
680
681 *)
682 if [[ -z $@ ]] ; then
683 useradd ${opts} \
684 -c "added by portage for ${PN}" \
685 ${euser} \
588 || die "enewuser failed" 686 || die "enewuser failed"
589 else 687 else
590 einfo " - Extra: ${eextra}" 688 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 689 useradd ${opts} "$@" \
690 ${euser} \
592 || die "enewuser failed" 691 || die "enewuser failed"
593 fi 692 fi
693 ;;
694 esac
695
696 if [[ ! -e ${ROOT}/${ehome} ]] ; then
697 einfo " - Creating ${ehome} in ${ROOT}"
698 mkdir -p "${ROOT}/${ehome}"
699 chown ${euser} "${ROOT}/${ehome}"
700 chmod 755 "${ROOT}/${ehome}"
701 fi
702
594 export SANDBOX_ON="${oldsandbox}" 703 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 704}
604 705
605# Simplify/standardize adding groups to the system 706# @FUNCTION: enewgroup
606# vapier@gentoo.org 707# @USAGE: <group> [gid]
607# 708# @DESCRIPTION:
608# enewgroup(group, gid) 709# This function does not require you to understand how to properly add a
609# 710# group to the system. Just give it a group name to add and enewgroup will
610# Default values if you do not specify any: 711# do the rest. You may specify the gid for the group or allow the group to
611# groupname: REQUIRED ! 712# allocate the next available one.
612# gid: next available (see groupadd(8))
613# extra: none
614enewgroup() { 713enewgroup() {
714 case ${EBUILD_PHASE} in
715 unpack|compile|test|install)
716 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
717 eerror "Package fails at QA and at life. Please file a bug."
718 die "Bad package! enewgroup is only for use in pkg_* functions!"
719 esac
720
615 # get the group 721 # get the group
616 local egroup="$1"; shift 722 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 723 if [ -z "${egroup}" ]
618 then 724 then
619 eerror "No group specified !" 725 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 726 die "Cannot call enewgroup without a group"
621 fi 727 fi
622 728
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 729 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 730 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 731 return 0
632 fi 732 fi
633 einfo "Adding group '${egroup}' to your system ..." 733 einfo "Adding group '${egroup}' to your system ..."
634 734
635 # options to pass to useradd 735 # options to pass to useradd
639 local egid="$1"; shift 739 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 740 if [ ! -z "${egid}" ]
641 then 741 then
642 if [ "${egid}" -gt 0 ] 742 if [ "${egid}" -gt 0 ]
643 then 743 then
744 if [ -z "`egetent group ${egid}`" ]
745 then
746 if [[ "${CHOST}" == *-darwin* ]]; then
747 opts="${opts} ${egid}"
748 else
644 opts="${opts} -g ${egid}" 749 opts="${opts} -g ${egid}"
750 fi
751 else
752 egid="next available; requested gid taken"
753 fi
645 else 754 else
646 eerror "Groupid given but is not greater than 0 !" 755 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 756 die "${egid} is not a valid GID"
648 fi 757 fi
649 else 758 else
656 opts="${opts} ${eextra}" 765 opts="${opts} ${eextra}"
657 766
658 # add the group 767 # add the group
659 local oldsandbox="${SANDBOX_ON}" 768 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 769 export SANDBOX_ON="0"
770 case ${CHOST} in
771 *-darwin*)
772 if [ ! -z "${eextra}" ];
773 then
774 einfo "Extra options are not supported on Darwin/OS X yet"
775 einfo "Please report the ebuild along with the info below"
776 einfo "eextra: ${eextra}"
777 die "Required function missing"
778 fi
779
780 # If we need the next available
781 case ${egid} in
782 *[!0-9]*) # Non numeric
783 for ((egid = 101; egid <= 999; egid++)); do
784 [[ -z $(egetent group ${egid}) ]] && break
785 done
786 esac
787 dscl . create /groups/${egroup} gid ${egid}
788 dscl . create /groups/${egroup} passwd '*'
789 ;;
790
791 *-freebsd*|*-dragonfly*)
792 case ${egid} in
793 *[!0-9]*) # Non numeric
794 for ((egid = 101; egid <= 999; egid++)); do
795 [[ -z $(egetent group ${egid}) ]] && break
796 done
797 esac
798 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
799 ;;
800
801 *-netbsd*)
802 case ${egid} in
803 *[!0-9]*) # Non numeric
804 for ((egid = 101; egid <= 999; egid++)); do
805 [[ -z $(egetent group ${egid}) ]] && break
806 done
807 esac
808 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
809 ;;
810
811 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 812 groupadd ${opts} ${egroup} || die "enewgroup failed"
813 ;;
814 esac
662 export SANDBOX_ON="${oldsandbox}" 815 export SANDBOX_ON="${oldsandbox}"
663} 816}
664 817
665# Simple script to replace 'dos2unix' binaries 818# @FUNCTION: edos2unix
666# vapier@gentoo.org 819# @USAGE: <file> [more files ...]
667# 820# @DESCRIPTION:
668# edos2unix(file, <more files>...) 821# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
822# to remove all of these text utilities from DEPEND variables because this
823# is a script based solution. Just give it a list of files to convert and
824# they will all be changed from the DOS CRLF format to the UNIX LF format.
669edos2unix() { 825edos2unix() {
670 for f in "$@" 826 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 827}
676 828
677# Make a desktop file ! 829# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 830# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 831# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 832#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 833# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 834#
686# binary: what binary does the app run with ? 835# binary: what command does the app run with ?
687# name: the name that will show up in the menu 836# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 837# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 838# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 839# a full path to an icon
691# type: what kind of application is this ? for categories: 840# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 841# http://standards.freedesktop.org/menu-spec/latest/apa.html
693# path: if your app needs to startup in a specific dir 842# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 843make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 844 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 845
697 local exec="${1}" 846 local exec=${1}
698 local name="${2:-${PN}}" 847 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 848 local icon=${3:-${PN}}
700 local type="${4}" 849 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 850 local path=${5}
851
702 if [ -z "${type}" ] 852 if [[ -z ${type} ]] ; then
703 then 853 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 854 local catmin=${CATEGORY##*-}
705 "app-emulation") 855 case ${catmaj} in
706 type=Emulator 856 app)
857 case ${catmin} in
858 accessibility) type=Accessibility;;
859 admin) type=System;;
860 antivirus) type=System;;
861 arch) type=Archiving;;
862 backup) type=Archiving;;
863 cdr) type=DiscBurning;;
864 dicts) type=Dictionary;;
865 doc) type=Documentation;;
866 editors) type=TextEditor;;
867 emacs) type=TextEditor;;
868 emulation) type=Emulator;;
869 laptop) type=HardwareSettings;;
870 office) type=Office;;
871 pda) type=PDA;;
872 vim) type=TextEditor;;
873 xemacs) type=TextEditor;;
874 *) type=;;
875 esac
707 ;; 876 ;;
708 "games-"*) 877
709 type=Game 878 dev)
879 type="Development"
710 ;; 880 ;;
711 "net-"*) 881
712 type=Network; 882 games)
883 case ${catmin} in
884 action|fps) type=ActionGame;;
885 arcade) type=ArcadeGame;;
886 board) type=BoardGame;;
887 emulation) type=Emulator;;
888 kids) type=KidsGame;;
889 puzzle) type=LogicGame;;
890 roguelike) type=RolePlaying;;
891 rpg) type=RolePlaying;;
892 simulation) type=Simulation;;
893 sports) type=SportsGame;;
894 strategy) type=StrategyGame;;
895 *) type=;;
896 esac
897 type="Game;${type}"
713 ;; 898 ;;
899
900 gnome)
901 type="Gnome;GTK"
902 ;;
903
904 kde)
905 type="KDE;Qt"
906 ;;
907
908 mail)
909 type="Network;Email"
910 ;;
911
912 media)
913 case ${catmin} in
914 gfx) type=Graphics;;
915 radio) type=Tuner;;
916 sound) type=Audio;;
917 tv) type=TV;;
918 video) type=Video;;
919 *) type=;;
920 esac
921 type="AudioVideo;${type}"
922 ;;
923
924 net)
925 case ${catmin} in
926 dialup) type=Dialup;;
927 ftp) type=FileTransfer;;
928 im) type=InstantMessaging;;
929 irc) type=IRCClient;;
930 mail) type=Email;;
931 news) type=News;;
932 nntp) type=News;;
933 p2p) type=FileTransfer;;
934 *) type=;;
935 esac
936 type="Network;${type}"
937 ;;
938
939 sci)
940 case ${catmin} in
941 astro*) type=Astronomy;;
942 bio*) type=Biology;;
943 calc*) type=Calculator;;
944 chem*) type=Chemistry;;
945 elec*) type=Electronics;;
946 geo*) type=Geology;;
947 math*) type=Math;;
948 physics) type=Physics;;
949 visual*) type=DataVisualization;;
950 *) type=;;
951 esac
952 type="Science;${type}"
953 ;;
954
955 sys)
956 type="System"
957 ;;
958
959 www)
960 case ${catmin} in
961 client) type=WebBrowser;;
962 *) type=;;
963 esac
964 type="Network"
965 ;;
966
714 *) 967 *)
715 type= 968 type=
716 ;; 969 ;;
717 esac 970 esac
718 fi 971 fi
719 local desktop="${T}/${exec}.desktop" 972 if [ "${SLOT}" == "0" ] ; then
973 local desktop_name="${PN}"
974 else
975 local desktop_name="${PN}-${SLOT}"
976 fi
977 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
978 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 979
980 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 981 [Desktop Entry]
722Encoding=UTF-8
723Version=0.9.2
724Name=${name} 982 Name=${name}
725Type=Application 983 Type=Application
726Comment=${DESCRIPTION} 984 Comment=${DESCRIPTION}
727Exec=${exec} 985 Exec=${exec}
728Path=${path} 986 TryExec=${exec%% *}
729Icon=${icon} 987 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 988 Categories=${type};
989 EOF
731 990
732 if [ -d "/usr/share/applications" ] 991 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
733 then 992
993 (
994 # wrap the env here so that the 'insinto' call
995 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 996 insinto /usr/share/applications
735 doins ${desktop} 997 doins "${desktop}"
736 fi 998 )
999}
737 1000
738 #if [ -d "/usr/share/gnome/apps" ] 1001# @FUNCTION: validate_desktop_entries
739 #then 1002# @USAGE: [directories]
740 # insinto /usr/share/gnome/apps/Games 1003# @MAINTAINER:
741 # doins ${desktop} 1004# Carsten Lohrke <carlo@gentoo.org>
742 #fi 1005# @DESCRIPTION:
743 1006# Validate desktop entries using desktop-file-utils
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1007validate_desktop_entries() {
745 #then 1008 if [[ -x /usr/bin/desktop-file-validate ]] ; then
746 # for ver in /usr/kde/* 1009 einfo "Checking desktop entry validity"
747 # do 1010 local directories=""
748 # insinto ${ver}/share/applnk/Games 1011 for d in /usr/share/applications $@ ; do
749 # doins ${desktop} 1012 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
750 # done 1013 done
751 #fi 1014 if [[ -n ${directories} ]] ; then
752 1015 for FILE in $(find ${directories} -name "*\.desktop" \
753 if [ -d "/usr/share/applnk" ] 1016 -not -path '*.hidden*' | sort -u 2>/dev/null)
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758
759 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do 1017 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}" 1018 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \ 1019 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
810 "${file}" != "${file/_$ARCH_}" ] 1020 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 1021 done
815 list="`echo ${list2} | sort` ${list}" 1022 fi
1023 echo ""
1024 else
1025 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1026 fi
1027}
1028
1029# @FUNCTION: make_session_desktop
1030# @USAGE: <title> <command> [command args...]
1031# @DESCRIPTION:
1032# Make a GDM/KDM Session file. The title is the file to execute to start the
1033# Window Manager. The command is the name of the Window Manager.
1034#
1035# You can set the name of the file via the ${wm} variable.
1036make_session_desktop() {
1037 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1038 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1039
1040 local title=$1
1041 local command=$2
1042 local desktop=${T}/${wm:-${PN}}.desktop
1043 shift 2
1044
1045 cat <<-EOF > "${desktop}"
1046 [Desktop Entry]
1047 Name=${title}
1048 Comment=This session logs you into ${title}
1049 Exec=${command} $*
1050 TryExec=${command}
1051 Type=XSession
1052 EOF
1053
1054 (
1055 # wrap the env here so that the 'insinto' call
1056 # doesn't corrupt the env of the caller
1057 insinto /usr/share/xsessions
1058 doins "${desktop}"
1059 )
1060}
1061
1062# @FUNCTION: domenu
1063# @USAGE: <menus>
1064# @DESCRIPTION:
1065# Install the list of .desktop menu files into the appropriate directory
1066# (/usr/share/applications).
1067domenu() {
1068 (
1069 # wrap the env here so that the 'insinto' call
1070 # doesn't corrupt the env of the caller
1071 local i j ret=0
1072 insinto /usr/share/applications
1073 for i in "$@" ; do
1074 if [[ -f ${i} ]] ; then
1075 doins "${i}"
1076 ((ret+=$?))
1077 elif [[ -d ${i} ]] ; then
1078 for j in "${i}"/*.desktop ; do
1079 doins "${j}"
1080 ((ret+=$?))
1081 done
816 else 1082 else
817 die "Couldn't find ${x}" 1083 ((++ret))
818 fi 1084 fi
819 done 1085 done
1086 exit ${ret}
1087 )
1088}
820 1089
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1090# @FUNCTION: newmenu
1091# @USAGE: <menu> <newname>
1092# @DESCRIPTION:
1093# Like all other new* functions, install the specified menu as newname.
1094newmenu() {
1095 (
1096 # wrap the env here so that the 'insinto' call
1097 # doesn't corrupt the env of the caller
1098 insinto /usr/share/applications
1099 newins "$@"
1100 )
1101}
822 1102
823 for x in ${list}; 1103# @FUNCTION: doicon
824 do 1104# @USAGE: <list of icons>
825 debug-print "${FUNCNAME}: processing ${x}" 1105# @DESCRIPTION:
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1106# Install the list of icons into the icon directory (/usr/share/pixmaps).
827 case "`/usr/bin/file -b ${x}`" in 1107# This is useful in conjunction with creating desktop/menu files.
828 *gzip*) 1108doicon() {
829 patchfile="${T}/current.patch" 1109 (
830 ungzip -c "${x}" > "${patchfile}" 1110 # wrap the env here so that the 'insinto' call
831 ;; 1111 # doesn't corrupt the env of the caller
832 *bzip2*) 1112 local i j ret
833 patchfile="${T}/current.patch" 1113 insinto /usr/share/pixmaps
834 bunzip2 -c "${x}" > "${patchfile}" 1114 for i in "$@" ; do
835 ;; 1115 if [[ -f ${i} ]] ; then
836 *text*) 1116 doins "${i}"
837 patchfile="${x}" 1117 ((ret+=$?))
838 ;; 1118 elif [[ -d ${i} ]] ; then
839 *) 1119 for j in "${i}"/*.png ; do
840 die "Could not determine filetype of patch ${x}" 1120 doins "${j}"
841 ;; 1121 ((ret+=$?))
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 1122 done
871 test -f "${target2}" && break 1123 else
872 1124 ((++ret))
873 # try stripping filename - needed to support patches creating new files 1125 fi
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 1126 done
898 1127 exit ${ret}
1128 )
899} 1129}
900 1130
1131# @FUNCTION: newicon
1132# @USAGE: <icon> <newname>
1133# @DESCRIPTION:
1134# Like all other new* functions, install the specified icon as newname.
1135newicon() {
1136 (
1137 # wrap the env here so that the 'insinto' call
1138 # doesn't corrupt the env of the caller
1139 insinto /usr/share/pixmaps
1140 newins "$@"
1141 )
1142}
1143
1144# for internal use only (unpack_pdv and unpack_makeself)
1145find_unpackable_file() {
1146 local src=$1
1147 if [[ -z ${src} ]] ; then
1148 src=${DISTDIR}/${A}
1149 else
1150 if [[ -e ${DISTDIR}/${src} ]] ; then
1151 src=${DISTDIR}/${src}
1152 elif [[ -e ${PWD}/${src} ]] ; then
1153 src=${PWD}/${src}
1154 elif [[ -e ${src} ]] ; then
1155 src=${src}
1156 fi
1157 fi
1158 [[ ! -e ${src} ]] && return 1
1159 echo "${src}"
1160}
1161
1162# @FUNCTION: unpack_pdv
1163# @USAGE: <file to unpack> <size of off_t>
1164# @DESCRIPTION:
1165# Unpack those pesky pdv generated files ...
1166# They're self-unpacking programs with the binary package stuffed in
1167# the middle of the archive. Valve seems to use it a lot ... too bad
1168# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1169#
1170# You have to specify the off_t size ... I have no idea how to extract that
1171# information out of the binary executable myself. Basically you pass in
1172# the size of the off_t type (in bytes) on the machine that built the pdv
1173# archive.
1174#
1175# One way to determine this is by running the following commands:
1176#
1177# @CODE
1178# strings <pdv archive> | grep lseek
1179# strace -elseek <pdv archive>
1180# @CODE
1181#
1182# Basically look for the first lseek command (we do the strings/grep because
1183# sometimes the function call is _llseek or something) and steal the 2nd
1184# parameter. Here is an example:
1185#
1186# @CODE
1187# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1188# lseek
1189# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1190# lseek(3, -4, SEEK_END) = 2981250
1191# @CODE
1192#
1193# Thus we would pass in the value of '4' as the second parameter.
1194unpack_pdv() {
1195 local src=$(find_unpackable_file "$1")
1196 local sizeoff_t=$2
1197
1198 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1199 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1200
1201 local shrtsrc=$(basename "${src}")
1202 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1203 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1204 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1205
1206 # grab metadata for debug reasons
1207 local metafile=$(emktemp)
1208 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1209
1210 # rip out the final file name from the metadata
1211 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1212 datafile=$(basename "${datafile}")
1213
1214 # now lets uncompress/untar the file if need be
1215 local tmpfile=$(emktemp)
1216 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1217
1218 local iscompressed=$(file -b "${tmpfile}")
1219 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1220 iscompressed=1
1221 mv ${tmpfile}{,.Z}
1222 gunzip ${tmpfile}
1223 else
1224 iscompressed=0
1225 fi
1226 local istar=$(file -b "${tmpfile}")
1227 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1228 istar=1
1229 else
1230 istar=0
1231 fi
1232
1233 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1234 #dd if=${src} ibs=${metaskip} count=1 \
1235 # | dd ibs=${tailskip} skip=1 \
1236 # | gzip -dc \
1237 # > ${datafile}
1238 if [ ${iscompressed} -eq 1 ] ; then
1239 if [ ${istar} -eq 1 ] ; then
1240 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1241 | head -c $((${metaskip}-${tailskip})) \
1242 | tar -xzf -
1243 else
1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1245 | head -c $((${metaskip}-${tailskip})) \
1246 | gzip -dc \
1247 > ${datafile}
1248 fi
1249 else
1250 if [ ${istar} -eq 1 ] ; then
1251 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1252 | head -c $((${metaskip}-${tailskip})) \
1253 | tar --no-same-owner -xf -
1254 else
1255 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1256 | head -c $((${metaskip}-${tailskip})) \
1257 > ${datafile}
1258 fi
1259 fi
1260 true
1261 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1262 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1263}
1264
1265# @FUNCTION: unpack_makeself
1266# @USAGE: [file to unpack] [offset] [tail|dd]
1267# @DESCRIPTION:
901# Unpack those pesky makeself generated files ... 1268# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1269# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1270# the end of the archive. Loki utilized the format as does
904# many other game companies. 1271# many other game companies.
905# 1272#
906# Usage: unpack_makeself [file to unpack] [offset] 1273# If the file is not specified, then ${A} is used. If the
907# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1274# offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1275# the proper offset from the script itself.
910unpack_makeself() { 1276unpack_makeself() {
911 local src="$1" 1277 local src_input=${1:-${A}}
1278 local src=$(find_unpackable_file "${src_input}")
912 local skip="$2" 1279 local skip=$2
1280 local exe=$3
913 1281
914 if [ -z "${src}" ] 1282 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1283
931 local shrtsrc="`basename ${src}`" 1284 local shrtsrc=$(basename "${src}")
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1285 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1286 if [[ -z ${skip} ]] ; then
934 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1287 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
936 local skip=0 1288 local skip=0
1289 exe=tail
937 case ${ver} in 1290 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1291 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1292 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1293 ;;
941 2.0|2.0.1) 1294 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1295 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1296 ;;
944 2.1.1) 1297 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1298 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1299 let skip="skip + 1"
947 ;; 1300 ;;
948 2.1.2) 1301 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1302 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1303 let skip="skip + 1"
951 ;; 1304 ;;
952 2.1.3) 1305 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1306 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1307 let skip="skip + 1"
1308 ;;
1309 2.1.4|2.1.5)
1310 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1311 skip=$(head -n ${skip} "${src}" | wc -c)
1312 exe="dd"
955 ;; 1313 ;;
956 *) 1314 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1315 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1316 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1317 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1319 die "makeself version '${ver}' not supported"
962 ;; 1320 ;;
963 esac 1321 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1322 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1323 fi
1324 case ${exe} in
1325 tail) exe="tail -n +${skip} '${src}'";;
1326 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1327 *) die "makeself cant handle exe '${exe}'"
1328 esac
966 1329
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1330 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1331 local tmpfile=$(emktemp)
969 tail -n +${skip} ${src} 2>/dev/null \ 1332 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1333 local filetype=$(file -b "${tmpfile}")
971 | tar -x --no-same-owner -f - 2>/dev/null 1334 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1335 *tar\ archive*)
973 pipestatus="${pipestatus// }" 1336 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1337 ;;
975 then 1338 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1339 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1340 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1341 gzip*)
979 pipestatus="${pipestatus// }" 1342 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1343 ;;
981 then 1344 compress*)
982 # and every once in a while they are bzipped2 ... 1345 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1346 ;;
984 | bunzip2 -c 2>/dev/null \ 1347 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1348 eerror "Unknown filetype \"${filetype}\" ?"
1349 false
1350 ;;
1351 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1352 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1353}
990 1354
1355# @FUNCTION: check_license
1356# @USAGE: [license]
1357# @DESCRIPTION:
991# Display a license for user to accept. 1358# Display a license for user to accept. If no license is
992#
993# Usage: check_license [license]
994# - If the file is not specified then ${LICENSE} is used. 1359# specified, then ${LICENSE} is used.
995check_license() { 1360check_license() {
996 local lic=$1 1361 local lic=$1
997 if [ -z "${lic}" ] ; then 1362 if [ -z "${lic}" ] ; then
998 lic="${PORTDIR}/licenses/${LICENSE}" 1363 lic="${PORTDIR}/licenses/${LICENSE}"
999 else 1364 else
1000 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1365 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1001 lic="${PORTDIR}/licenses/${src}" 1366 lic="${PORTDIR}/licenses/${lic}"
1002 elif [ -e "${PWD}/${src}" ] ; then 1367 elif [ -e "${PWD}/${lic}" ] ; then
1003 lic="${PWD}/${src}" 1368 lic="${PWD}/${lic}"
1004 elif [ -e "${src}" ] ; then 1369 elif [ -e "${lic}" ] ; then
1005 lic="${src}" 1370 lic="${lic}"
1006 fi
1007 fi 1371 fi
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1372 fi
1009 local l="`basename ${lic}`" 1373 local l="`basename ${lic}`"
1010 1374
1011 # here is where we check for the licenses the user already 1375 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1376 # accepted ... if we don't find a match, we make the user accept
1013 local alic 1377 local alic
1378 eshopts_push -o noglob # so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1379 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1380 if [[ ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1381 eshopts_pop
1382 return 0
1383 fi
1017 done 1384 done
1385 eshopts_pop
1386 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1018 1387
1019 local licmsg="`mymktemp ${T}`" 1388 local licmsg=$(emktemp)
1020 cat << EOF > ${licmsg} 1389 cat <<-EOF > ${licmsg}
1021********************************************************** 1390 **********************************************************
1022The following license outlines the terms of use of this 1391 The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1392 package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1393 continue. When you are done viewing, hit 'q'. If you
1025CTRL+C out of this, the install will not run! 1394 CTRL+C out of this, the install will not run!
1026********************************************************** 1395 **********************************************************
1027 1396
1028EOF 1397 EOF
1029 cat ${lic} >> ${licmsg} 1398 cat ${lic} >> ${licmsg}
1030 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1399 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1031 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1400 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1032 read alic 1401 read alic
1033 case ${alic} in 1402 case ${alic} in
1039 eerror "You MUST accept the license to continue! Exiting!" 1408 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1409 die "Failed to accept license"
1041 ;; 1410 ;;
1042 esac 1411 esac
1043} 1412}
1413
1414# @FUNCTION: cdrom_get_cds
1415# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1416# @DESCRIPTION:
1417# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1418# the whole 'non-interactive' policy, but damnit I want CD support !
1419#
1420# With these cdrom functions we handle all the user interaction and
1421# standardize everything. All you have to do is call cdrom_get_cds()
1422# and when the function returns, you can assume that the cd has been
1423# found at CDROM_ROOT.
1424#
1425# The function will attempt to locate a cd based upon a file that is on
1426# the cd. The more files you give this function, the more cds
1427# the cdrom functions will handle.
1428#
1429# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1430# etc... If you want to give the cds better names, then just export
1431# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1432# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1433# also use the CDROM_NAME_SET bash array.
1434#
1435# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1436cdrom_get_cds() {
1437 # first we figure out how many cds we're dealing with by
1438 # the # of files they gave us
1439 local cdcnt=0
1440 local f=
1441 for f in "$@" ; do
1442 ((++cdcnt))
1443 export CDROM_CHECK_${cdcnt}="$f"
1444 done
1445 export CDROM_TOTAL_CDS=${cdcnt}
1446 export CDROM_CURRENT_CD=1
1447
1448 # now we see if the user gave use CD_ROOT ...
1449 # if they did, let's just believe them that it's correct
1450 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1451 local var=
1452 cdcnt=0
1453 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1454 ((++cdcnt))
1455 var="CD_ROOT_${cdcnt}"
1456 [[ -z ${!var} ]] && var="CD_ROOT"
1457 if [[ -z ${!var} ]] ; then
1458 eerror "You must either use just the CD_ROOT"
1459 eerror "or specify ALL the CD_ROOT_X variables."
1460 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1461 die "could not locate CD_ROOT_${cdcnt}"
1462 fi
1463 done
1464 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1465 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1466 export CDROM_SET=-1
1467 for f in ${CDROM_CHECK_1//:/ } ; do
1468 ((++CDROM_SET))
1469 [[ -e ${CD_ROOT}/${f} ]] && break
1470 done
1471 export CDROM_MATCH=${f}
1472 return
1473 fi
1474
1475 # User didn't help us out so lets make sure they know they can
1476 # simplify the whole process ...
1477 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1478 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1479 echo
1480 einfo "If you do not have the CD, but have the data files"
1481 einfo "mounted somewhere on your filesystem, just export"
1482 einfo "the variable CD_ROOT so that it points to the"
1483 einfo "directory containing the files."
1484 echo
1485 einfo "For example:"
1486 einfo "export CD_ROOT=/mnt/cdrom"
1487 echo
1488 else
1489 if [[ -n ${CDROM_NAME_SET} ]] ; then
1490 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1491 cdcnt=0
1492 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1493 ((++cdcnt))
1494 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1495 done
1496 fi
1497
1498 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1499 cdcnt=0
1500 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1501 ((++cdcnt))
1502 var="CDROM_NAME_${cdcnt}"
1503 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1504 done
1505 echo
1506 einfo "If you do not have the CDs, but have the data files"
1507 einfo "mounted somewhere on your filesystem, just export"
1508 einfo "the following variables so they point to the right place:"
1509 einfon ""
1510 cdcnt=0
1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1512 ((++cdcnt))
1513 echo -n " CD_ROOT_${cdcnt}"
1514 done
1515 echo
1516 einfo "Or, if you have all the files in the same place, or"
1517 einfo "you only have one cdrom, you can export CD_ROOT"
1518 einfo "and that place will be used as the same data source"
1519 einfo "for all the CDs."
1520 echo
1521 einfo "For example:"
1522 einfo "export CD_ROOT_1=/mnt/cdrom"
1523 echo
1524 fi
1525
1526 export CDROM_SET=""
1527 export CDROM_CURRENT_CD=0
1528 cdrom_load_next_cd
1529}
1530
1531# @FUNCTION: cdrom_load_next_cd
1532# @DESCRIPTION:
1533# Some packages are so big they come on multiple CDs. When you're done reading
1534# files off a CD and want access to the next one, just call this function.
1535# Again, all the messy details of user interaction are taken care of for you.
1536# Once this returns, just read the variable CDROM_ROOT for the location of the
1537# mounted CD. Note that you can only go forward in the CD list, so make sure
1538# you only call this function when you're done using the current CD.
1539cdrom_load_next_cd() {
1540 local var
1541 ((++CDROM_CURRENT_CD))
1542
1543 unset CDROM_ROOT
1544 var=CD_ROOT_${CDROM_CURRENT_CD}
1545 [[ -z ${!var} ]] && var="CD_ROOT"
1546 if [[ -z ${!var} ]] ; then
1547 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1548 _cdrom_locate_file_on_cd ${!var}
1549 else
1550 export CDROM_ROOT=${!var}
1551 fi
1552
1553 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1554}
1555
1556# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1557# functions. this should *never* be called from an ebuild.
1558# all it does is try to locate a give file on a cd ... if the cd isn't
1559# found, then a message asking for the user to insert the cdrom will be
1560# displayed and we'll hang out here until:
1561# (1) the file is found on a mounted cdrom
1562# (2) the user hits CTRL+C
1563_cdrom_locate_file_on_cd() {
1564 local mline=""
1565 local showedmsg=0 showjolietmsg=0
1566
1567 while [[ -z ${CDROM_ROOT} ]] ; do
1568 local i=0
1569 local -a cdset=(${*//:/ })
1570 if [[ -n ${CDROM_SET} ]] ; then
1571 cdset=(${cdset[${CDROM_SET}]})
1572 fi
1573
1574 while [[ -n ${cdset[${i}]} ]] ; do
1575 local dir=$(dirname ${cdset[${i}]})
1576 local file=$(basename ${cdset[${i}]})
1577
1578 local point= node= fs= foo=
1579 while read point node fs foo ; do
1580 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1581 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1582 && continue
1583 point=${point//\040/ }
1584 [[ ! -d ${point}/${dir} ]] && continue
1585 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1586 export CDROM_ROOT=${point}
1587 export CDROM_SET=${i}
1588 export CDROM_MATCH=${cdset[${i}]}
1589 return
1590 done <<< "$(get_mounts)"
1591
1592 ((++i))
1593 done
1594
1595 echo
1596 if [[ ${showedmsg} -eq 0 ]] ; then
1597 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1598 if [[ -z ${CDROM_NAME} ]] ; then
1599 einfo "Please insert+mount the cdrom for ${PN} now !"
1600 else
1601 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1602 fi
1603 else
1604 if [[ -z ${CDROM_NAME_1} ]] ; then
1605 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1606 else
1607 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1608 einfo "Please insert+mount the ${!var} cdrom now !"
1609 fi
1610 fi
1611 showedmsg=1
1612 fi
1613 einfo "Press return to scan for the cd again"
1614 einfo "or hit CTRL+C to abort the emerge."
1615 echo
1616 if [[ ${showjolietmsg} -eq 0 ]] ; then
1617 showjolietmsg=1
1618 else
1619 ewarn "If you are having trouble with the detection"
1620 ewarn "of your CD, it is possible that you do not have"
1621 ewarn "Joliet support enabled in your kernel. Please"
1622 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1623 ebeep 5
1624 fi
1625 read || die "something is screwed with your system"
1626 done
1627}
1628
1629# @FUNCTION: strip-linguas
1630# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1631# @DESCRIPTION:
1632# Make sure that LINGUAS only contains languages that
1633# a package can support. The first form allows you to
1634# specify a list of LINGUAS. The -i builds a list of po
1635# files found in all the directories and uses the
1636# intersection of the lists. The -u builds a list of po
1637# files found in all the directories and uses the union
1638# of the lists.
1639strip-linguas() {
1640 local ls newls nols
1641 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1642 local op=$1; shift
1643 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1644 local d f
1645 for d in "$@" ; do
1646 if [[ ${op} == "-u" ]] ; then
1647 newls=${ls}
1648 else
1649 newls=""
1650 fi
1651 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1652 if [[ ${op} == "-i" ]] ; then
1653 hasq ${f} ${ls} && newls="${newls} ${f}"
1654 else
1655 hasq ${f} ${ls} || newls="${newls} ${f}"
1656 fi
1657 done
1658 ls=${newls}
1659 done
1660 else
1661 ls="$@"
1662 fi
1663
1664 nols=""
1665 newls=""
1666 for f in ${LINGUAS} ; do
1667 if hasq ${f} ${ls} ; then
1668 newls="${newls} ${f}"
1669 else
1670 nols="${nols} ${f}"
1671 fi
1672 done
1673 [[ -n ${nols} ]] \
1674 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1675 export LINGUAS=${newls:1}
1676}
1677
1678# @FUNCTION: preserve_old_lib
1679# @USAGE: <libs to preserve> [more libs]
1680# @DESCRIPTION:
1681# These functions are useful when a lib in your package changes ABI SONAME.
1682# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1683# would break packages that link against it. Most people get around this
1684# by using the portage SLOT mechanism, but that is not always a relevant
1685# solution, so instead you can call this from pkg_preinst. See also the
1686# preserve_old_lib_notify function.
1687preserve_old_lib() {
1688 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1689 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1690 die "Invalid preserve_old_lib() usage"
1691 fi
1692 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1693
1694 # let portage worry about it
1695 has preserve-libs ${FEATURES} && return 0
1696
1697 local lib dir
1698 for lib in "$@" ; do
1699 [[ -e ${ROOT}/${lib} ]] || continue
1700 dir=${lib%/*}
1701 dodir ${dir} || die "dodir ${dir} failed"
1702 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1703 touch "${D}"/${lib}
1704 done
1705}
1706
1707# @FUNCTION: preserve_old_lib_notify
1708# @USAGE: <libs to notify> [more libs]
1709# @DESCRIPTION:
1710# Spit helpful messages about the libraries preserved by preserve_old_lib.
1711preserve_old_lib_notify() {
1712 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1713 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1714 die "Invalid preserve_old_lib_notify() usage"
1715 fi
1716
1717 # let portage worry about it
1718 has preserve-libs ${FEATURES} && return 0
1719
1720 local lib notice=0
1721 for lib in "$@" ; do
1722 [[ -e ${ROOT}/${lib} ]] || continue
1723 if [[ ${notice} -eq 0 ]] ; then
1724 notice=1
1725 ewarn "Old versions of installed libraries were detected on your system."
1726 ewarn "In order to avoid breaking packages that depend on these old libs,"
1727 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1728 ewarn "in order to remove these old dependencies. If you do not have this"
1729 ewarn "helper program, simply emerge the 'gentoolkit' package."
1730 ewarn
1731 fi
1732 ewarn " # revdep-rebuild --library ${lib##*/}"
1733 done
1734 if [[ ${notice} -eq 1 ]] ; then
1735 ewarn
1736 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1737 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1738 for lib in "$@" ; do
1739 ewarn " # rm '${lib}'"
1740 done
1741 fi
1742}
1743
1744# @FUNCTION: built_with_use
1745# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1746# @DESCRIPTION:
1747# A temporary hack until portage properly supports DEPENDing on USE
1748# flags being enabled in packages. This will check to see if the specified
1749# DEPEND atom was built with the specified list of USE flags. The
1750# --missing option controls the behavior if called on a package that does
1751# not actually support the defined USE flags (aka listed in IUSE).
1752# The default is to abort (call die). The -a and -o flags control
1753# the requirements of the USE flags. They correspond to "and" and "or"
1754# logic. So the -a flag means all listed USE flags must be enabled
1755# while the -o flag means at least one of the listed IUSE flags must be
1756# enabled. The --hidden option is really for internal use only as it
1757# means the USE flag we're checking is hidden expanded, so it won't be found
1758# in IUSE like normal USE flags.
1759#
1760# Remember that this function isn't terribly intelligent so order of optional
1761# flags matter.
1762built_with_use() {
1763 local hidden="no"
1764 if [[ $1 == "--hidden" ]] ; then
1765 hidden="yes"
1766 shift
1767 fi
1768
1769 local missing_action="die"
1770 if [[ $1 == "--missing" ]] ; then
1771 missing_action=$2
1772 shift ; shift
1773 case ${missing_action} in
1774 true|false|die) ;;
1775 *) die "unknown action '${missing_action}'";;
1776 esac
1777 fi
1778
1779 local opt=$1
1780 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1781
1782 local PKG=$(best_version $1)
1783 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1784 shift
1785
1786 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1787 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1788
1789 # if the IUSE file doesn't exist, the read will error out, we need to handle
1790 # this gracefully
1791 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1792 case ${missing_action} in
1793 true) return 0;;
1794 false) return 1;;
1795 die) die "Unable to determine what USE flags $PKG was built with";;
1796 esac
1797 fi
1798
1799 if [[ ${hidden} == "no" ]] ; then
1800 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1801 # Don't check USE_EXPAND #147237
1802 local expand
1803 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1804 if [[ $1 == ${expand}_* ]] ; then
1805 expand=""
1806 break
1807 fi
1808 done
1809 if [[ -n ${expand} ]] ; then
1810 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1811 case ${missing_action} in
1812 true) return 0;;
1813 false) return 1;;
1814 die) die "$PKG does not actually support the $1 USE flag!";;
1815 esac
1816 fi
1817 fi
1818 fi
1819
1820 local USE_BUILT=$(<${USEFILE})
1821 while [[ $# -gt 0 ]] ; do
1822 if [[ ${opt} = "-o" ]] ; then
1823 has $1 ${USE_BUILT} && return 0
1824 else
1825 has $1 ${USE_BUILT} || return 1
1826 fi
1827 shift
1828 done
1829 [[ ${opt} = "-a" ]]
1830}
1831
1832# @FUNCTION: epunt_cxx
1833# @USAGE: [dir to scan]
1834# @DESCRIPTION:
1835# Many configure scripts wrongly bail when a C++ compiler could not be
1836# detected. If dir is not specified, then it defaults to ${S}.
1837#
1838# http://bugs.gentoo.org/73450
1839epunt_cxx() {
1840 local dir=$1
1841 [[ -z ${dir} ]] && dir=${S}
1842 ebegin "Removing useless C++ checks"
1843 local f
1844 find "${dir}" -name configure | while read f ; do
1845 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1846 done
1847 eend 0
1848}
1849
1850# @FUNCTION: make_wrapper
1851# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1852# @DESCRIPTION:
1853# Create a shell wrapper script named wrapper in installpath
1854# (defaults to the bindir) to execute target (default of wrapper) by
1855# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1856# libpaths followed by optionally changing directory to chdir.
1857make_wrapper() {
1858 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1859 local tmpwrapper=$(emktemp)
1860 # We don't want to quote ${bin} so that people can pass complex
1861 # things as $bin ... "./someprog --args"
1862 cat << EOF > "${tmpwrapper}"
1863#!/bin/sh
1864cd "${chdir:-.}"
1865if [ -n "${libdir}" ] ; then
1866 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1867 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1868 else
1869 export LD_LIBRARY_PATH="${libdir}"
1870 fi
1871fi
1872exec ${bin} "\$@"
1873EOF
1874 chmod go+rx "${tmpwrapper}"
1875 if [[ -n ${path} ]] ; then
1876 (
1877 exeinto "${path}"
1878 newexe "${tmpwrapper}" "${wrapper}"
1879 ) || die
1880 else
1881 newbin "${tmpwrapper}" "${wrapper}" || die
1882 fi
1883}
1884
1885# @FUNCTION: prepalldocs
1886# @USAGE:
1887# @DESCRIPTION:
1888# Compress files in /usr/share/doc which are not already
1889# compressed, excluding /usr/share/doc/${PF}/html.
1890# Uses the ecompressdir to do the compression.
1891# 2009-02-18 by betelgeuse:
1892# Commented because ecompressdir is even more internal to
1893# Portage than prepalldocs (it's not even mentioned in man 5
1894# ebuild). Please submit a better version for review to gentoo-dev
1895# if you want prepalldocs here.
1896#prepalldocs() {
1897# if [[ -n $1 ]] ; then
1898# ewarn "prepalldocs: invalid usage; takes no arguments"
1899# fi
1900
1901# cd "${D}"
1902# [[ -d usr/share/doc ]] || return 0
1903
1904# find usr/share/doc -exec gzip {} +
1905# ecompressdir --ignore /usr/share/doc/${PF}/html
1906# ecompressdir --queue /usr/share/doc
1907#}

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