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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 1.179 2005/05/28 05:50:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.339 2010/03/07 02:55:54 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
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# 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.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 for lib in "${@}" ; do 56ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84} 58}
85 59
86# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
87# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# 62}
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94 63
95 # Handle calls that do not have args, or wc not being installed ... 64fi
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
97 then 66# @FUNCTION: ecvs_clean
98 echo "===============================================================" 67# @USAGE: [list of dirs]
68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: esvn_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove .svn directories recursiveley. Useful when a source tarball contains
81# internal Subversion directories. Defaults to $PWD.
82esvn_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85}
86
87# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which
92# assume the default state), eshopts_push is used to (1) push the current shell
93# options onto a stack and (2) pass the specified arguments to set.
94#
95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
97#
98# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be:
100# @CODE
101# eshopts_push -o noglob
102# for x in ${foo} ; do
103# if ...some check... ; then
104# eshopts_pop
99 return 0 105# return 0
100 fi 106# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 107# done
111 108# eshopts_pop
112 echo 109# @CODE
113 110eshopts_push() {
114 return 0 111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
115} 123}
116 124
117# Default directory where patches are located 125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
121# Default options for patch 154# Default options for patch:
155# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
126# and not the full path .. 164# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
128# Change the printed message for a single patch. 168# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
170# @VARIABLE: EPATCH_MULTI_MSG
171# @DESCRIPTION:
130# Change the printed message for multiple patches. 172# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 174# @VARIABLE: EPATCH_FORCE
133# 175# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 176# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 177# arch naming style.
136EPATCH_FORCE="no" 178EPATCH_FORCE="no"
137 179
138# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
139# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
140# 188#
141# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
142# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
143# 191#
144# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
146# 194# ${EPATCH_FORCE} == "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
156# 204#
157# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
158# 207#
159# 01_all_misc-fix.patch.bz2 208# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 209epatch() {
172 local PIPE_CMD="" 210 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 211 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 213 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 214 }
177 local x=""
178 215
179 if [ "$#" -gt 1 ] 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 then 217
218 # Let the rest of the code process one user arg at a time --
219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
181 local m="" 222 local m
182 for m in "$@" ; do 223 for m in "$@" ; do
183 epatch "${m}" 224 epatch "${m}"
184 done 225 done
185 return 0 226 return 0
186 fi 227 fi
187 228
188 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
189 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
191 235 set -- "$1"
192 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
194 239
195 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
196 then 241 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
199 then 286 then
200 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
201 else 312 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
203 fi 314 fi
204 else 315
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
206 then 317 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
208 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
209 EPATCH_SOURCE="$1" 320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
210 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
211 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
212 echo 358 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
214 eerror 396 eerror
215 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
217 echo 400 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 401 die "Failed Patch: ${patchname}!"
361 fi 402 fi
362 403
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
364 405 rm -f "${STDERR_TARGET}"
365 eend 0 406 eend 0
366 fi
367 done 407 done
368 if [ "${SINGLE_PATCH}" = "no" ] 408
369 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
371 fi 428 fi
429 done
372} 430}
373 431
432# @FUNCTION: emktemp
433# @USAGE: [temp dir]
434# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 435# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 436# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 437emktemp() {
380 local exe="touch" 438 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 439 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 440 local topdir=$1
383 441
384 if [ -z "${topdir}" ] 442 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 443 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 444 && topdir="/tmp" \
388 || topdir="${T}" 445 || topdir=${T}
389 fi 446 fi
390 447
391 if [ -z "$(type -p mktemp)" ] 448 if ! type -P mktemp > /dev/null ; then
392 then 449 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 450 local tmp=/
394 while [ -e "${tmp}" ] ; do 451 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 453 done
397 ${exe} "${tmp}" 454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 455 echo "${tmp}"
399 else 456 else
400 [ "${exe}" == "touch" ] \ 457 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 458 # but should produce a usable file on all userlands
402 || exe="-d" 459 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
461 else
462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 463 fi
464 fi
405} 465}
406 466
467# @FUNCTION: egetent
468# @USAGE: <database> <key>
469# @MAINTAINER:
470# base-system@gentoo.org (Linux)
471# Joe Jezak <josejx@gmail.com> (OS X)
472# usata@gentoo.org (OS X)
473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474# @DESCRIPTION:
407# Small wrapper for getent (Linux), nidump (Mac OS X), 475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() { 478egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 479 case ${CHOST} in
480 *-darwin[678])
415 case "$2" in 481 case "$2" in
416 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;; 484 ;;
419 *) # Numeric 485 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 487 ;;
422 esac 488 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 489 ;;
424 local action 490 *-darwin*)
425 if [ "$1" == "passwd" ] 491 local mytype=$1
426 then 492 [[ "passwd" == $mytype ]] && mytype="Users"
427 action="user" 493 [[ "group" == $mytype ]] && mytype="Groups"
428 else 494 case "$2" in
429 action="group" 495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
506 local opts action="user"
507 [[ $1 == "passwd" ]] || action="group"
508
509 # lookup by uid/gid
510 if [[ $2 == [[:digit:]]* ]] ; then
511 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 512 fi
513
431 pw show "${action}" "$2" -q 514 pw show ${action} ${opts} "$2" -q
432 else 515 ;;
516 *-netbsd*|*-openbsd*)
517 grep "$2:\*:" /etc/$1
518 ;;
519 *)
433 which nscd >& /dev/null && nscd -i "$1" 520 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 521 getent "$1" "$2"
435 fi 522 ;;
523 esac
436} 524}
437 525
438# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
439# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 528# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
442# 530# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 533# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
452 # get the username 542 # get the username
453 local euser="$1"; shift 543 local euser=$1; shift
454 if [ -z "${euser}" ] 544 if [[ -z ${euser} ]] ; then
455 then
456 eerror "No username specified !" 545 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
458 fi 547 fi
459 548
460 # lets see if the username already exists 549 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 then
463 return 0 551 return 0
464 fi 552 fi
465 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
466 554
467 # options to pass to useradd 555 # options to pass to useradd
468 local opts= 556 local opts=
469 557
470 # handle uid 558 # handle uid
471 local euid="$1"; shift 559 local euid=$1; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 then
474 if [ "${euid}" -gt 0 ] 561 if [[ ${euid} -gt 0 ]] ; then
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ] 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
477 then
478 euid="next" 563 euid="next"
479 fi 564 fi
480 else 565 else
481 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
483 fi 568 fi
484 else 569 else
485 euid="next" 570 euid="next"
486 fi 571 fi
487 if [ "${euid}" == "next" ] 572 if [[ ${euid} == "next" ]] ; then
488 then 573 for ((euid = 101; euid <= 999; euid++)); do
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
497 done 575 done
498 fi 576 fi
499 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
501 579
502 # handle shell 580 # handle shell
503 local eshell="$1"; shift 581 local eshell=$1; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
505 then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
509 die "${eshell} does not exist" 585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
510 fi 590 fi
511 else 591 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then 592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
593 [[ -x ${ROOT}${shell} ]] && break
594 done
595
596 if [[ ${shell} == "/dev/null" ]] ; then
597 eerror "Unable to identify the shell to use, proceeding with userland default."
598 case ${USERLAND} in
513 eshell="/usr/bin/false" 599 GNU) shell="/bin/false" ;;
514 elif [[ "${USERLAND}" == "BSD" ]]; then 600 BSD) shell="/sbin/nologin" ;;
515 eshell="/usr/sbin/nologin" 601 Darwin) shell="/usr/sbin/nologin" ;;
516 else 602 *) die "Unable to identify the default shell for userland ${USERLAND}"
517 eshell="/bin/false" 603 esac
518 fi 604 fi
605
606 eshell=${shell}
519 fi 607 fi
520 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 609 opts="${opts} -s ${eshell}"
522 610
523 # handle homedir 611 # handle homedir
524 local ehome="$1"; shift 612 local ehome=$1; shift
525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 then
527 ehome="/dev/null" 614 ehome="/dev/null"
528 fi 615 fi
529 einfo " - Home: ${ehome}" 616 einfo " - Home: ${ehome}"
530 opts="${opts} -d ${ehome}" 617 opts="${opts} -d ${ehome}"
531 618
532 # handle groups 619 # handle groups
533 local egroups="$1"; shift 620 local egroups=$1; shift
534 if [ ! -z "${egroups}" ] 621 if [[ ! -z ${egroups} ]] ; then
535 then
536 local oldifs="${IFS}" 622 local oldifs=${IFS}
537 local defgroup="" exgroups="" 623 local defgroup="" exgroups=""
538 624
539 export IFS="," 625 export IFS=","
540 for g in ${egroups} 626 for g in ${egroups} ; do
541 do
542 export IFS="${oldifs}" 627 export IFS=${oldifs}
543 if [ -z "`egetent group \"${g}\"`" ] 628 if [[ -z $(egetent group "${g}") ]] ; then
544 then
545 eerror "You must add group ${g} to the system first" 629 eerror "You must add group ${g} to the system first"
546 die "${g} is not a valid GID" 630 die "${g} is not a valid GID"
547 fi 631 fi
548 if [ -z "${defgroup}" ] 632 if [[ -z ${defgroup} ]] ; then
549 then
550 defgroup="${g}" 633 defgroup=${g}
551 else 634 else
552 exgroups="${exgroups},${g}" 635 exgroups="${exgroups},${g}"
553 fi 636 fi
554 export IFS="," 637 export IFS=","
555 done 638 done
556 export IFS="${oldifs}" 639 export IFS=${oldifs}
557 640
558 opts="${opts} -g ${defgroup}" 641 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ] 642 if [[ ! -z ${exgroups} ]] ; then
560 then
561 opts="${opts} -G ${exgroups:1}" 643 opts="${opts} -G ${exgroups:1}"
562 fi 644 fi
563 else 645 else
564 egroups="(none)" 646 egroups="(none)"
565 fi 647 fi
566 einfo " - Groups: ${egroups}" 648 einfo " - Groups: ${egroups}"
567 649
568 # handle extra and add the user 650 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox="${SANDBOX_ON}" 651 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 652 export SANDBOX_ON="0"
572 if [[ "${USERLAND}" == "Darwin" ]] 653 case ${CHOST} in
573 then 654 *-darwin*)
574 ### Make the user 655 ### Make the user
575 if [ -z "${eextra}" ] 656 if [[ -z $@ ]] ; then
576 then
577 dscl . create /users/${euser} uid ${euid} 657 dscl . create /users/${euser} uid ${euid}
578 dscl . create /users/${euser} shell ${eshell} 658 dscl . create /users/${euser} shell ${eshell}
579 dscl . create /users/${euser} home ${ehome} 659 dscl . create /users/${euser} home ${ehome}
580 dscl . create /users/${euser} realname "added by portage for ${PN}" 660 dscl . create /users/${euser} realname "added by portage for ${PN}"
581 ### Add the user to the groups specified 661 ### Add the user to the groups specified
582 local oldifs="${IFS}" 662 local oldifs=${IFS}
583 export IFS="," 663 export IFS=","
584 for g in ${egroups} 664 for g in ${egroups} ; do
585 do
586 dscl . merge /groups/${g} users ${euser} 665 dscl . merge /groups/${g} users ${euser}
587 done 666 done
588 export IFS="${oldifs}" 667 export IFS=${oldifs}
589 else 668 else
590 einfo "Extra options are not supported on macos yet" 669 einfo "Extra options are not supported on Darwin yet"
591 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
592 einfo "eextra: ${eextra}" 671 einfo "eextra: $@"
593 die "Required function missing" 672 die "Required function missing"
594 fi 673 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then 674 ;;
596 if [ -z "${eextra}" ] 675 *-freebsd*|*-dragonfly*)
597 then 676 if [[ -z $@ ]] ; then
598 pw useradd ${euser} ${opts} \ 677 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
600 die "enewuser failed" 679 die "enewuser failed"
601 else 680 else
602 einfo " - Extra: ${eextra}" 681 einfo " - Extra: $@"
603 pw useradd ${euser} ${opts} \ 682 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed" 683 "$@" || die "enewuser failed"
605 fi 684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
606 else 690 else
607 if [ -z "${eextra}" ] 691 einfo " - Extra: $@"
608 then 692 useradd ${opts} ${euser} "$@" || die "enewuser failed"
693 fi
694 ;;
695
696 *-openbsd*)
697 if [[ -z $@ ]] ; then
698 useradd -u ${euid} -s ${eshell} \
699 -d ${ehome} -c "Added by portage for ${PN}" \
700 -g ${egroups} ${euser} || die "enewuser failed"
701 else
702 einfo " - Extra: $@"
703 useradd -u ${euid} -s ${eshell} \
704 -d ${ehome} -c "Added by portage for ${PN}" \
705 -g ${egroups} ${euser} "$@" || die "enewuser failed"
706 fi
707 ;;
708
709 *)
710 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \ 711 useradd ${opts} \
610 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
611 || die "enewuser failed" 714 || die "enewuser failed"
612 else 715 else
613 einfo " - Extra: ${eextra}" 716 einfo " - Extra: $@"
614 useradd ${opts} ${euser} ${eextra} \ 717 useradd ${opts} "$@" \
718 ${euser} \
615 || die "enewuser failed" 719 || die "enewuser failed"
616 fi 720 fi
721 ;;
722 esac
723
724 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725 einfo " - Creating ${ehome} in ${ROOT}"
726 mkdir -p "${ROOT}/${ehome}"
727 chown ${euser} "${ROOT}/${ehome}"
728 chmod 755 "${ROOT}/${ehome}"
617 fi 729 fi
730
618 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON=${oldsandbox}
619
620 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
621 then
622 einfo " - Creating ${ehome} in ${D}"
623 dodir ${ehome}
624 fowners ${euser} ${ehome}
625 fperms 755 ${ehome}
626 fi
627} 732}
628 733
629# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
630# vapier@gentoo.org 735# @USAGE: <group> [gid]
631# 736# @DESCRIPTION:
632# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
633# 738# group to the system. Just give it a group name to add and enewgroup will
634# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
635# groupname: REQUIRED ! 740# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
639 # get the group 749 # get the group
640 local egroup="$1"; shift 750 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
642 then 752 then
643 eerror "No group specified !" 753 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
645 fi 755 fi
646 756
647 # see if group already exists 757 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 759 return 0
651 fi 760 fi
652 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
653 762
654 # options to pass to useradd 763 # options to pass to useradd
660 then 769 then
661 if [ "${egid}" -gt 0 ] 770 if [ "${egid}" -gt 0 ]
662 then 771 then
663 if [ -z "`egetent group ${egid}`" ] 772 if [ -z "`egetent group ${egid}`" ]
664 then 773 then
665 if [[ "${USERLAND}" == "Darwin" ]]; then 774 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}" 775 opts="${opts} ${egid}"
667 else 776 else
668 opts="${opts} -g ${egid}" 777 opts="${opts} -g ${egid}"
669 fi 778 fi
670 else 779 else
684 opts="${opts} ${eextra}" 793 opts="${opts} ${eextra}"
685 794
686 # add the group 795 # add the group
687 local oldsandbox="${SANDBOX_ON}" 796 local oldsandbox="${SANDBOX_ON}"
688 export SANDBOX_ON="0" 797 export SANDBOX_ON="0"
689 if [[ "${USERLAND}" == "Darwin" ]]; then 798 case ${CHOST} in
799 *-darwin*)
690 if [ ! -z "${eextra}" ]; 800 if [ ! -z "${eextra}" ];
691 then 801 then
692 einfo "Extra options are not supported on Darwin/OS X yet" 802 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below" 803 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}" 804 einfo "eextra: ${eextra}"
695 die "Required function missing" 805 die "Required function missing"
696 fi 806 fi
697 807
698 # If we need the next available 808 # If we need the next available
699 case ${egid} in 809 case ${egid} in
700 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
701 for egid in `jot 898 101`; do 811 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
703 done 813 done
704 esac 814 esac
705 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then 817 ;;
818
819 *-freebsd*|*-dragonfly*)
708 case ${egid} in 820 case ${egid} in
709 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
712 done 824 done
713 esac 825 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 else 827 ;;
828
829 *-netbsd*)
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for ((egid = 101; egid <= 999; egid++)); do
833 [[ -z $(egetent group ${egid}) ]] && break
834 done
835 esac
836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 ;;
838
839 *)
716 groupadd ${opts} ${egroup} || die "enewgroup failed" 840 groupadd ${opts} ${egroup} || die "enewgroup failed"
717 fi 841 ;;
842 esac
718 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
719} 844}
720 845
721# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
722# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
723# 848# @DESCRIPTION:
724# edos2unix(file, <more files> ...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
725edos2unix() { 853edos2unix() {
726 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
727 do
728 cp "${f}" ${T}/edos2unix
729 sed 's/\r$//' ${T}/edos2unix > "${f}"
730 done
731} 855}
732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739 856
740# Make a desktop file ! 857# Make a desktop file !
741# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
742# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
743# 860#
744# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
745# 862#
746# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
747# name: the name that will show up in the menu 864# name: the name that will show up in the menu
748# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
749# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
750# a full path to an icon 867# a full path to an icon
751# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
753# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
754make_desktop_entry() { 871make_desktop_entry() {
755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
756 873
757 local exec=${1} 874 local exec=${1}
758 local name=${2:-${PN}} 875 local name=${2:-${PN}}
759 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
760 local type=${4} 877 local type=${4}
761 local path=${5} 878 local path=${5}
762 879
763 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
764 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
765 local catmin=${CATEGORY##*-} 882 local catmin=${CATEGORY##*-}
766 case ${catmaj} in 883 case ${catmaj} in
767 app) 884 app)
768 case ${catmin} in 885 case ${catmin} in
886 accessibility) type=Accessibility;;
769 admin) type=System;; 887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
770 cdr) type=DiscBurning;; 891 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;; 892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
772 editors) type=TextEditor;; 894 editors) type=TextEditor;;
773 emacs) type=TextEditor;; 895 emacs) type=TextEditor;;
774 emulation) type=Emulator;; 896 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;; 897 laptop) type=HardwareSettings;;
776 office) type=Office;; 898 office) type=Office;;
899 pda) type=PDA;;
777 vim) type=TextEditor;; 900 vim) type=TextEditor;;
778 xemacs) type=TextEditor;; 901 xemacs) type=TextEditor;;
779 *) type=;;
780 esac 902 esac
781 ;; 903 ;;
782 904
783 dev) 905 dev)
784 type="Development" 906 type="Development"
785 ;; 907 ;;
786 908
787 games) 909 games)
788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in 910 case ${catmin} in
791 action) type=ActionGame;; 911 action|fps) type=ActionGame;;
792 arcade) type=ArcadeGame;; 912 arcade) type=ArcadeGame;;
793 board) type=BoardGame;; 913 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;; 914 emulation) type=Emulator;;
915 kids) type=KidsGame;;
796 puzzle) type=LogicGame;; 916 puzzle) type=LogicGame;;
917 roguelike) type=RolePlaying;;
797 rpg) type=RolePlaying;; 918 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;; 919 simulation) type=Simulation;;
800 sports) type=SportsGame;; 920 sports) type=SportsGame;;
801 strategy) type=StrategyGame;; 921 strategy) type=StrategyGame;;
802 *) type=;;
803 esac 922 esac
804 type="Game;${type}" 923 type="Game;${type}"
805 ;; 924 ;;
806 925
926 gnome)
927 type="Gnome;GTK"
928 ;;
929
930 kde)
931 type="KDE;Qt"
932 ;;
933
807 mail) 934 mail)
808 type="Network;Email" 935 type="Network;Email"
809 ;; 936 ;;
810 937
811 media) 938 media)
812 case ${catmin} in 939 case ${catmin} in
940 gfx)
813 gfx) type=Graphics;; 941 type=Graphics
942 ;;
943 *)
944 case ${catmin} in
814 radio) type=Tuner;; 945 radio) type=Tuner;;
815 sound) type=Audio;; 946 sound) type=Audio;;
816 tv) type=TV;; 947 tv) type=TV;;
817 video) type=Video;; 948 video) type=Video;;
818 *) type=;; 949 esac
950 type="AudioVideo;${type}"
951 ;;
819 esac 952 esac
820 type="AudioVideo;${type}"
821 ;; 953 ;;
822 954
823 net) 955 net)
824 case ${catmin} in 956 case ${catmin} in
825 dialup) type=Dialup;; 957 dialup) type=Dialup;;
828 irc) type=IRCClient;; 960 irc) type=IRCClient;;
829 mail) type=Email;; 961 mail) type=Email;;
830 news) type=News;; 962 news) type=News;;
831 nntp) type=News;; 963 nntp) type=News;;
832 p2p) type=FileTransfer;; 964 p2p) type=FileTransfer;;
833 *) type=;; 965 voip) type=Telephony;;
834 esac 966 esac
835 type="Network;${type}" 967 type="Network;${type}"
836 ;; 968 ;;
837 969
838 sci) 970 sci)
839 case ${catmin} in 971 case ${catmin} in
840 astro*) type=Astronomoy;; 972 astro*) type=Astronomy;;
841 bio*) type=Biology;; 973 bio*) type=Biology;;
842 calc*) type=Calculator;; 974 calc*) type=Calculator;;
843 chem*) type=Chemistry;; 975 chem*) type=Chemistry;;
976 elec*) type=Electronics;;
844 geo*) type=Geology;; 977 geo*) type=Geology;;
845 math*) type=Math;; 978 math*) type=Math;;
846 *) type=;; 979 physics) type=Physics;;
980 visual*) type=DataVisualization;;
847 esac 981 esac
848 type="Science;${type}" 982 type="Education;Science;${type}"
983 ;;
984
985 sys)
986 type="System"
849 ;; 987 ;;
850 988
851 www) 989 www)
852 case ${catmin} in 990 case ${catmin} in
853 client) type=WebBrowser;; 991 client) type=WebBrowser;;
854 *) type=;;
855 esac 992 esac
856 type="Network" 993 type="Network;${type}"
857 ;; 994 ;;
858 995
859 *) 996 *)
860 type= 997 type=
861 ;; 998 ;;
864 if [ "${SLOT}" == "0" ] ; then 1001 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}" 1002 local desktop_name="${PN}"
866 else 1003 else
867 local desktop_name="${PN}-${SLOT}" 1004 local desktop_name="${PN}-${SLOT}"
868 fi 1005 fi
1006 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1007 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
870 1008
1009 # Don't append another ";" when a valid category value is provided.
1010 type=${type%;}${type:+;}
1011
1012 eshopts_push -s extglob
1013 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1014 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1015 ewarn "allowed in .desktop files if the value is not an absolute path."
1016 icon=${icon%.@(xpm|png|svg)}
1017 fi
1018 eshopts_pop
1019
1020 cat <<-EOF > "${desktop}"
871echo "[Desktop Entry] 1021 [Desktop Entry]
872Encoding=UTF-8
873Version=0.9.2
874Name=${name} 1022 Name=${name}
875Type=Application 1023 Type=Application
876Comment=${DESCRIPTION} 1024 Comment=${DESCRIPTION}
877Exec=${exec} 1025 Exec=${exec}
878Path=${path} 1026 TryExec=${exec%% *}
879Icon=${icon} 1027 Icon=${icon}
880Categories=Application;${type};" > "${desktop}" 1028 Categories=${type}
1029 EOF
881 1030
1031 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
1032
1033 (
1034 # wrap the env here so that the 'insinto' call
1035 # doesn't corrupt the env of the caller
882 insinto /usr/share/applications 1036 insinto /usr/share/applications
883 doins "${desktop}" 1037 doins "${desktop}"
884 1038 )
885 return 0
886} 1039}
887 1040
888# Make a GDM/KDM Session file 1041# @FUNCTION: validate_desktop_entries
889# 1042# @USAGE: [directories]
890# make_desktop_entry(<title>, <command>) 1043# @MAINTAINER:
891# title: File to execute to start the Window Manager 1044# Carsten Lohrke <carlo@gentoo.org>
892# command: Name of the Window Manager 1045# @DESCRIPTION:
1046# Validate desktop entries using desktop-file-utils
1047validate_desktop_entries() {
1048 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1049 einfo "Checking desktop entry validity"
1050 local directories=""
1051 for d in /usr/share/applications $@ ; do
1052 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1053 done
1054 if [[ -n ${directories} ]] ; then
1055 for FILE in $(find ${directories} -name "*\.desktop" \
1056 -not -path '*.hidden*' | sort -u 2>/dev/null)
1057 do
1058 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1059 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1060 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1061 done
1062 fi
1063 echo ""
1064 else
1065 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1066 fi
1067}
893 1068
1069# @FUNCTION: make_session_desktop
1070# @USAGE: <title> <command> [command args...]
1071# @DESCRIPTION:
1072# Make a GDM/KDM Session file. The title is the file to execute to start the
1073# Window Manager. The command is the name of the Window Manager.
1074#
1075# You can set the name of the file via the ${wm} variable.
894make_session_desktop() { 1076make_session_desktop() {
895 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1077 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
896 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1078 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
897 1079
898 local title=$1 1080 local title=$1
899 local command=$2 1081 local command=$2
900 local desktop=${T}/${wm}.desktop 1082 local desktop=${T}/${wm:-${PN}}.desktop
1083 shift 2
901 1084
1085 cat <<-EOF > "${desktop}"
902echo "[Desktop Entry] 1086 [Desktop Entry]
903Encoding=UTF-8
904Name=${title} 1087 Name=${title}
905Comment=This session logs you into ${title} 1088 Comment=This session logs you into ${title}
906Exec=${command} 1089 Exec=${command} $*
907TryExec=${command} 1090 TryExec=${command}
908Type=Application" > "${desktop}" 1091 Type=XSession
1092 EOF
909 1093
1094 (
1095 # wrap the env here so that the 'insinto' call
1096 # doesn't corrupt the env of the caller
910 insinto /usr/share/xsessions 1097 insinto /usr/share/xsessions
911 doins "${desktop}" 1098 doins "${desktop}"
1099 )
912} 1100}
913 1101
1102# @FUNCTION: domenu
1103# @USAGE: <menus>
1104# @DESCRIPTION:
1105# Install the list of .desktop menu files into the appropriate directory
1106# (/usr/share/applications).
914domenu() { 1107domenu() {
1108 (
1109 # wrap the env here so that the 'insinto' call
1110 # doesn't corrupt the env of the caller
915 local i j 1111 local i j ret=0
916 insinto /usr/share/applications 1112 insinto /usr/share/applications
917 for i in "$@" ; do 1113 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 1114 if [[ -f ${i} ]] ; then
919 doins "${i}" 1115 doins "${i}"
1116 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 1117 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do 1118 for j in "${i}"/*.desktop ; do
922 doins "${j}" 1119 doins "${j}"
1120 ((ret+=$?))
923 done 1121 done
1122 else
1123 ((++ret))
924 fi 1124 fi
925 done 1125 done
1126 exit ${ret}
1127 )
926} 1128}
1129
1130# @FUNCTION: newmenu
1131# @USAGE: <menu> <newname>
1132# @DESCRIPTION:
1133# Like all other new* functions, install the specified menu as newname.
927newmenu() { 1134newmenu() {
1135 (
1136 # wrap the env here so that the 'insinto' call
1137 # doesn't corrupt the env of the caller
928 insinto /usr/share/applications 1138 insinto /usr/share/applications
929 newins "$1" "$2" 1139 newins "$@"
1140 )
930} 1141}
931 1142
1143# @FUNCTION: doicon
1144# @USAGE: <list of icons>
1145# @DESCRIPTION:
1146# Install the list of icons into the icon directory (/usr/share/pixmaps).
1147# This is useful in conjunction with creating desktop/menu files.
932doicon() { 1148doicon() {
1149 (
1150 # wrap the env here so that the 'insinto' call
1151 # doesn't corrupt the env of the caller
933 local i j 1152 local i j ret
934 insinto /usr/share/pixmaps 1153 insinto /usr/share/pixmaps
935 for i in "$@" ; do 1154 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then 1155 if [[ -f ${i} ]] ; then
937 doins "${i}" 1156 doins "${i}"
1157 ((ret+=$?))
938 elif [[ -d ${i} ]] ; then 1158 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do 1159 for j in "${i}"/*.png ; do
940 doins "${j}" 1160 doins "${j}"
1161 ((ret+=$?))
941 done 1162 done
1163 else
1164 ((++ret))
942 fi 1165 fi
943 done 1166 done
1167 exit ${ret}
1168 )
944} 1169}
1170
1171# @FUNCTION: newicon
1172# @USAGE: <icon> <newname>
1173# @DESCRIPTION:
1174# Like all other new* functions, install the specified icon as newname.
945newicon() { 1175newicon() {
1176 (
1177 # wrap the env here so that the 'insinto' call
1178 # doesn't corrupt the env of the caller
946 insinto /usr/share/pixmaps 1179 insinto /usr/share/pixmaps
947 newins "$1" "$2" 1180 newins "$@"
1181 )
948} 1182}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
954 1183
955# for internal use only (unpack_pdv and unpack_makeself) 1184# for internal use only (unpack_pdv and unpack_makeself)
956find_unpackable_file() { 1185find_unpackable_file() {
957 local src="$1" 1186 local src=$1
958 if [ -z "${src}" ] 1187 if [[ -z ${src} ]] ; then
959 then
960 src="${DISTDIR}/${A}" 1188 src=${DISTDIR}/${A}
961 else 1189 else
962 if [ -e "${DISTDIR}/${src}" ] 1190 if [[ -e ${DISTDIR}/${src} ]] ; then
963 then
964 src="${DISTDIR}/${src}" 1191 src=${DISTDIR}/${src}
965 elif [ -e "${PWD}/${src}" ] 1192 elif [[ -e ${PWD}/${src} ]] ; then
966 then
967 src="${PWD}/${src}" 1193 src=${PWD}/${src}
968 elif [ -e "${src}" ] 1194 elif [[ -e ${src} ]] ; then
969 then
970 src="${src}" 1195 src=${src}
971 fi
972 fi 1196 fi
973 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1197 fi
1198 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1199 echo "${src}"
975} 1200}
976 1201
1202# @FUNCTION: unpack_pdv
1203# @USAGE: <file to unpack> <size of off_t>
1204# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1205# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1206# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad 1207# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1208# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981# 1209#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that 1210# You have to specify the off_t size ... I have no idea how to extract that
984# information out of the binary executable myself. basically you pass in 1211# information out of the binary executable myself. Basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv 1212# the size of the off_t type (in bytes) on the machine that built the pdv
1213# archive.
1214#
986# archive. one way to determine this is by running the following commands: 1215# One way to determine this is by running the following commands:
1216#
1217# @CODE
987# strings <pdv archive> | grep lseek 1218# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1219# strace -elseek <pdv archive>
1220# @CODE
1221#
989# basically look for the first lseek command (we do the strings/grep because 1222# Basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd 1223# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example: 1224# parameter. Here is an example:
1225#
1226# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1227# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1228# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1229# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1230# lseek(3, -4, SEEK_END) = 2981250
1231# @CODE
1232#
996# thus we would pass in the value of '4' as the second parameter. 1233# Thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() { 1234unpack_pdv() {
998 local src="`find_unpackable_file $1`" 1235 local src=$(find_unpackable_file "$1")
999 local sizeoff_t="$2" 1236 local sizeoff_t=$2
1000 1237
1238 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1001 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1239 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1002 1240
1003 local shrtsrc="`basename ${src}`" 1241 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1242 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1243 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1006 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1244 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1007 1245
1008 # grab metadata for debug reasons 1246 # grab metadata for debug reasons
1009 local metafile="$(emktemp)" 1247 local metafile=$(emktemp)
1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1248 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1011 1249
1012 # rip out the final file name from the metadata 1250 # rip out the final file name from the metadata
1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1251 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1014 datafile="`basename ${datafile}`" 1252 datafile=$(basename "${datafile}")
1015 1253
1016 # now lets uncompress/untar the file if need be 1254 # now lets uncompress/untar the file if need be
1017 local tmpfile="$(emktemp)" 1255 local tmpfile=$(emktemp)
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1256 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 1257
1020 local iscompressed="`file -b ${tmpfile}`" 1258 local iscompressed=$(file -b "${tmpfile}")
1021 if [ "${iscompressed:0:8}" == "compress" ] ; then 1259 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1022 iscompressed=1 1260 iscompressed=1
1023 mv ${tmpfile}{,.Z} 1261 mv ${tmpfile}{,.Z}
1024 gunzip ${tmpfile} 1262 gunzip ${tmpfile}
1025 else 1263 else
1026 iscompressed=0 1264 iscompressed=0
1027 fi 1265 fi
1028 local istar="`file -b ${tmpfile}`" 1266 local istar=$(file -b "${tmpfile}")
1029 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1267 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1030 istar=1 1268 istar=1
1031 else 1269 else
1032 istar=0 1270 istar=0
1033 fi 1271 fi
1034 1272
1062 true 1300 true
1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1301 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1302 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065} 1303}
1066 1304
1305# @FUNCTION: unpack_makeself
1306# @USAGE: [file to unpack] [offset] [tail|dd]
1307# @DESCRIPTION:
1067# Unpack those pesky makeself generated files ... 1308# Unpack those pesky makeself generated files ...
1068# They're shell scripts with the binary package tagged onto 1309# They're shell scripts with the binary package tagged onto
1069# the end of the archive. Loki utilized the format as does 1310# the end of the archive. Loki utilized the format as does
1070# many other game companies. 1311# many other game companies.
1071# 1312#
1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1313# If the file is not specified, then ${A} is used. If the
1073# - If the file is not specified then unpack will utilize ${A}.
1074# - If the offset is not specified then we will attempt to extract 1314# offset is not specified then we will attempt to extract
1075# the proper offset from the script itself. 1315# the proper offset from the script itself.
1076unpack_makeself() { 1316unpack_makeself() {
1317 local src_input=${1:-${A}}
1077 local src="$(find_unpackable_file "$1")" 1318 local src=$(find_unpackable_file "${src_input}")
1078 local skip="$2" 1319 local skip=$2
1079 local exe="$3" 1320 local exe=$3
1080 1321
1322 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1323
1081 local shrtsrc="$(basename "${src}")" 1324 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1325 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 if [ -z "${skip}" ] 1326 if [[ -z ${skip} ]] ; then
1084 then
1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1327 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1086 local skip=0 1328 local skip=0
1087 exe=tail 1329 exe=tail
1088 case ${ver} in 1330 case ${ver} in
1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1331 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1332 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1091 ;; 1333 ;;
1092 2.0|2.0.1) 1334 2.0|2.0.1)
1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1335 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1094 ;; 1336 ;;
1102 ;; 1344 ;;
1103 2.1.3) 1345 2.1.3)
1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1346 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1105 let skip="skip + 1" 1347 let skip="skip + 1"
1106 ;; 1348 ;;
1107 2.1.4) 1349 2.1.4|2.1.5)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1350 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c) 1351 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd" 1352 exe="dd"
1111 ;; 1353 ;;
1112 *) 1354 *)
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1366 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'" 1367 *) die "makeself cant handle exe '${exe}'"
1126 esac 1368 esac
1127 1369
1128 # lets grab the first few bytes of the file to figure out what kind of archive it is 1370 # lets grab the first few bytes of the file to figure out what kind of archive it is
1129 local tmpfile="$(emktemp)" 1371 local tmpfile=$(emktemp)
1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1372 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1131 local filetype="$(file -b "${tmpfile}")" 1373 local filetype=$(file -b "${tmpfile}")
1132 case ${filetype} in 1374 case ${filetype} in
1133 *tar\ archive) 1375 *tar\ archive*)
1134 eval ${exe} | tar --no-same-owner -xf - 1376 eval ${exe} | tar --no-same-owner -xf -
1135 ;; 1377 ;;
1136 bzip2*) 1378 bzip2*)
1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1379 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1138 ;; 1380 ;;
1148 ;; 1390 ;;
1149 esac 1391 esac
1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1392 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1151} 1393}
1152 1394
1395# @FUNCTION: check_license
1396# @USAGE: [license]
1397# @DESCRIPTION:
1153# Display a license for user to accept. 1398# Display a license for user to accept. If no license is
1154#
1155# Usage: check_license [license]
1156# - If the file is not specified then ${LICENSE} is used. 1399# specified, then ${LICENSE} is used.
1157check_license() { 1400check_license() {
1158 local lic=$1 1401 local lic=$1
1159 if [ -z "${lic}" ] ; then 1402 if [ -z "${lic}" ] ; then
1160 lic="${PORTDIR}/licenses/${LICENSE}" 1403 lic="${PORTDIR}/licenses/${LICENSE}"
1161 else 1404 else
1162 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1405 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${src}" 1406 lic="${PORTDIR}/licenses/${lic}"
1164 elif [ -e "${PWD}/${src}" ] ; then 1407 elif [ -e "${PWD}/${lic}" ] ; then
1165 lic="${PWD}/${src}" 1408 lic="${PWD}/${lic}"
1166 elif [ -e "${src}" ] ; then 1409 elif [ -e "${lic}" ] ; then
1167 lic="${src}" 1410 lic="${lic}"
1168 fi
1169 fi 1411 fi
1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1412 fi
1171 local l="`basename ${lic}`" 1413 local l="`basename ${lic}`"
1172 1414
1173 # here is where we check for the licenses the user already 1415 # here is where we check for the licenses the user already
1174 # accepted ... if we don't find a match, we make the user accept 1416 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1176 local alic 1417 local alic
1177 set -o noglob #so that bash doesn't expand "*" 1418 eshopts_push -o noglob # so that bash doesn't expand "*"
1178 for alic in ${ACCEPT_LICENSE} ; do 1419 for alic in ${ACCEPT_LICENSE} ; do
1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1420 if [[ ${alic} == ${l} ]]; then
1180 set +o noglob; set -${shopts} #reset old shell opts 1421 eshopts_pop
1181 return 0 1422 return 0
1182 fi 1423 fi
1183 done 1424 done
1184 set +o noglob; set -$shopts #reset old shell opts 1425 eshopts_pop
1426 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 1427
1186 local licmsg="$(emktemp)" 1428 local licmsg=$(emktemp)
1187 cat << EOF > ${licmsg} 1429 cat <<-EOF > ${licmsg}
1188********************************************************** 1430 **********************************************************
1189The following license outlines the terms of use of this 1431 The following license outlines the terms of use of this
1190package. You MUST accept this license for installation to 1432 package. You MUST accept this license for installation to
1191continue. When you are done viewing, hit 'q'. If you 1433 continue. When you are done viewing, hit 'q'. If you
1192CTRL+C out of this, the install will not run! 1434 CTRL+C out of this, the install will not run!
1193********************************************************** 1435 **********************************************************
1194 1436
1195EOF 1437 EOF
1196 cat ${lic} >> ${licmsg} 1438 cat ${lic} >> ${licmsg}
1197 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1439 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1198 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1440 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1199 read alic 1441 read alic
1200 case ${alic} in 1442 case ${alic} in
1207 die "Failed to accept license" 1449 die "Failed to accept license"
1208 ;; 1450 ;;
1209 esac 1451 esac
1210} 1452}
1211 1453
1454# @FUNCTION: cdrom_get_cds
1455# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1456# @DESCRIPTION:
1212# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1457# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1213# the whole 'non-interactive' policy, but damnit I want CD support ! 1458# the whole 'non-interactive' policy, but damnit I want CD support !
1214# 1459#
1215# with these cdrom functions we handle all the user interaction and 1460# With these cdrom functions we handle all the user interaction and
1216# standardize everything. all you have to do is call cdrom_get_cds() 1461# standardize everything. All you have to do is call cdrom_get_cds()
1217# and when the function returns, you can assume that the cd has been 1462# and when the function returns, you can assume that the cd has been
1218# found at CDROM_ROOT. 1463# found at CDROM_ROOT.
1219# 1464#
1465# The function will attempt to locate a cd based upon a file that is on
1466# the cd. The more files you give this function, the more cds
1467# the cdrom functions will handle.
1468#
1220# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1469# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1221# etc... if you want to give the cds better names, then just export 1470# etc... If you want to give the cds better names, then just export
1222# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1471# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1472# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1473# also use the CDROM_NAME_SET bash array.
1223# 1474#
1224# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1475# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1225#
1226# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1227# - this will attempt to locate a cd based upon a file that is on
1228# the cd ... the more files you give this function, the more cds
1229# the cdrom functions will handle
1230cdrom_get_cds() { 1476cdrom_get_cds() {
1231 # first we figure out how many cds we're dealing with by 1477 # first we figure out how many cds we're dealing with by
1232 # the # of files they gave us 1478 # the # of files they gave us
1233 local cdcnt=0 1479 local cdcnt=0
1234 local f= 1480 local f=
1235 for f in "$@" ; do 1481 for f in "$@" ; do
1236 cdcnt=$((cdcnt + 1)) 1482 ((++cdcnt))
1237 export CDROM_CHECK_${cdcnt}="$f" 1483 export CDROM_CHECK_${cdcnt}="$f"
1238 done 1484 done
1239 export CDROM_TOTAL_CDS=${cdcnt} 1485 export CDROM_TOTAL_CDS=${cdcnt}
1240 export CDROM_CURRENT_CD=1 1486 export CDROM_CURRENT_CD=1
1241 1487
1242 # now we see if the user gave use CD_ROOT ... 1488 # now we see if the user gave use CD_ROOT ...
1243 # if they did, let's just believe them that it's correct 1489 # if they did, let's just believe them that it's correct
1244 if [[ ! -z ${CD_ROOT} ]] ; then
1245 export CDROM_ROOT=${CD_ROOT}
1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1247 return
1248 fi
1249 # do the same for CD_ROOT_X
1250 if [[ ! -z ${CD_ROOT_1} ]] ; then 1490 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1251 local var= 1491 local var=
1252 cdcnt=0 1492 cdcnt=0
1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1493 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1254 cdcnt=$((cdcnt + 1)) 1494 ((++cdcnt))
1255 var="CD_ROOT_${cdcnt}" 1495 var="CD_ROOT_${cdcnt}"
1496 [[ -z ${!var} ]] && var="CD_ROOT"
1256 if [[ -z ${!var} ]] ; then 1497 if [[ -z ${!var} ]] ; then
1257 eerror "You must either use just the CD_ROOT" 1498 eerror "You must either use just the CD_ROOT"
1258 eerror "or specify ALL the CD_ROOT_X variables." 1499 eerror "or specify ALL the CD_ROOT_X variables."
1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1500 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1260 die "could not locate CD_ROOT_${cdcnt}" 1501 die "could not locate CD_ROOT_${cdcnt}"
1261 fi 1502 fi
1262 export CDROM_ROOTS_${cdcnt}="${!var}"
1263 done 1503 done
1264 export CDROM_ROOT=${CDROM_ROOTS_1} 1504 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1505 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1506 export CDROM_SET=-1
1507 for f in ${CDROM_CHECK_1//:/ } ; do
1508 ((++CDROM_SET))
1509 [[ -e ${CD_ROOT}/${f} ]] && break
1510 done
1511 export CDROM_MATCH=${f}
1266 return 1512 return
1267 fi 1513 fi
1268 1514
1515 # User didn't help us out so lets make sure they know they can
1516 # simplify the whole process ...
1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1517 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1270 einfon "This ebuild will need the " 1518 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1271 if [[ -z ${CDROM_NAME} ]] ; then
1272 echo "cdrom for ${PN}."
1273 else
1274 echo "${CDROM_NAME}."
1275 fi
1276 echo 1519 echo
1277 einfo "If you do not have the CD, but have the data files" 1520 einfo "If you do not have the CD, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1521 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the variable CD_ROOT so that it points to the" 1522 einfo "the variable CD_ROOT so that it points to the"
1280 einfo "directory containing the files." 1523 einfo "directory containing the files."
1281 echo 1524 echo
1282 einfo "For example:" 1525 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom" 1526 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo 1527 echo
1285 else 1528 else
1529 if [[ -n ${CDROM_NAME_SET} ]] ; then
1530 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1531 cdcnt=0
1532 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1533 ((++cdcnt))
1534 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1535 done
1536 fi
1537
1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1538 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1287 cdcnt=0 1539 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1540 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1)) 1541 ((++cdcnt))
1290 var="CDROM_NAME_${cdcnt}" 1542 var="CDROM_NAME_${cdcnt}"
1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1543 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1292 done 1544 done
1293 echo 1545 echo
1294 einfo "If you do not have the CDs, but have the data files" 1546 einfo "If you do not have the CDs, but have the data files"
1295 einfo "mounted somewhere on your filesystem, just export" 1547 einfo "mounted somewhere on your filesystem, just export"
1296 einfo "the following variables so they point to the right place:" 1548 einfo "the following variables so they point to the right place:"
1297 einfon "" 1549 einfon ""
1298 cdcnt=0 1550 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1551 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 cdcnt=$((cdcnt + 1)) 1552 ((++cdcnt))
1301 echo -n " CD_ROOT_${cdcnt}" 1553 echo -n " CD_ROOT_${cdcnt}"
1302 done 1554 done
1303 echo 1555 echo
1304 einfo "Or, if you have all the files in the same place, or" 1556 einfo "Or, if you have all the files in the same place, or"
1305 einfo "you only have one cdrom, you can export CD_ROOT" 1557 einfo "you only have one cdrom, you can export CD_ROOT"
1308 echo 1560 echo
1309 einfo "For example:" 1561 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom" 1562 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo 1563 echo
1312 fi 1564 fi
1565
1566 export CDROM_SET=""
1313 export CDROM_CURRENT_CD=0 1567 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd 1568 cdrom_load_next_cd
1315} 1569}
1316 1570
1317# this is only used when you need access to more than one cd. 1571# @FUNCTION: cdrom_load_next_cd
1318# when you have finished using the first cd, just call this function. 1572# @DESCRIPTION:
1319# when it returns, CDROM_ROOT will be pointing to the second cd. 1573# Some packages are so big they come on multiple CDs. When you're done reading
1320# remember, you can only go forward in the cd chain, you can't go back. 1574# files off a CD and want access to the next one, just call this function.
1575# Again, all the messy details of user interaction are taken care of for you.
1576# Once this returns, just read the variable CDROM_ROOT for the location of the
1577# mounted CD. Note that you can only go forward in the CD list, so make sure
1578# you only call this function when you're done using the current CD.
1321cdrom_load_next_cd() { 1579cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var= 1580 local var
1324 1581 ((++CDROM_CURRENT_CD))
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329 1582
1330 unset CDROM_ROOT 1583 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1584 var=CD_ROOT_${CDROM_CURRENT_CD}
1585 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1586 if [[ -z ${!var} ]] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1587 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var} 1588 _cdrom_locate_file_on_cd ${!var}
1335 else 1589 else
1336 export CDROM_ROOT=${!var} 1590 export CDROM_ROOT=${!var}
1337 fi 1591 fi
1338 1592
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1593 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1344# all it does is try to locate a give file on a cd ... if the cd isn't 1598# all it does is try to locate a give file on a cd ... if the cd isn't
1345# found, then a message asking for the user to insert the cdrom will be 1599# found, then a message asking for the user to insert the cdrom will be
1346# displayed and we'll hang out here until: 1600# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom 1601# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C 1602# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() { 1603_cdrom_locate_file_on_cd() {
1604 local mline=""
1605 local showedmsg=0 showjolietmsg=0
1606
1350 while [[ -z ${CDROM_ROOT} ]] ; do 1607 while [[ -z ${CDROM_ROOT} ]] ; do
1608 local i=0
1609 local -a cdset=(${*//:/ })
1610 if [[ -n ${CDROM_SET} ]] ; then
1611 cdset=(${cdset[${CDROM_SET}]})
1612 fi
1613
1614 while [[ -n ${cdset[${i}]} ]] ; do
1351 local dir="$(dirname ${@})" 1615 local dir=$(dirname ${cdset[${i}]})
1352 local file="$(basename ${@})" 1616 local file=$(basename ${cdset[${i}]})
1353 local mline=""
1354 local showedmsg=0
1355 1617
1356 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1618 local point= node= fs= foo=
1619 while read point node fs foo ; do
1620 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1621 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1622 && continue
1623 point=${point//\040/ }
1357 [[ -d ${mline}/${dir} ]] || continue 1624 [[ ! -d ${point}/${dir} ]] && continue
1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1625 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1359 && export CDROM_ROOT=${mline} 1626 export CDROM_ROOT=${point}
1627 export CDROM_SET=${i}
1628 export CDROM_MATCH=${cdset[${i}]}
1629 return
1630 done <<< "$(get_mounts)"
1631
1632 ((++i))
1360 done 1633 done
1361 1634
1362 if [[ -z ${CDROM_ROOT} ]] ; then
1363 echo 1635 echo
1364 if [[ ${showedmsg} -eq 0 ]] ; then 1636 if [[ ${showedmsg} -eq 0 ]] ; then
1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1637 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1366 if [[ -z ${CDROM_NAME} ]] ; then 1638 if [[ -z ${CDROM_NAME} ]] ; then
1367 einfo "Please insert the cdrom for ${PN} now !" 1639 einfo "Please insert+mount the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else 1640 else
1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !" 1641 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1377 fi
1378 fi 1642 fi
1379 showedmsg=1 1643 else
1644 if [[ -z ${CDROM_NAME_1} ]] ; then
1645 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1646 else
1647 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1648 einfo "Please insert+mount the ${!var} cdrom now !"
1649 fi
1380 fi 1650 fi
1651 showedmsg=1
1652 fi
1381 einfo "Press return to scan for the cd again" 1653 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge." 1654 einfo "or hit CTRL+C to abort the emerge."
1383 read 1655 echo
1656 if [[ ${showjolietmsg} -eq 0 ]] ; then
1657 showjolietmsg=1
1658 else
1659 ewarn "If you are having trouble with the detection"
1660 ewarn "of your CD, it is possible that you do not have"
1661 ewarn "Joliet support enabled in your kernel. Please"
1662 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1663 ebeep 5
1384 fi 1664 fi
1665 read || die "something is screwed with your system"
1385 done 1666 done
1386} 1667}
1387 1668
1669# @FUNCTION: strip-linguas
1670# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1671# @DESCRIPTION:
1388# Make sure that LINGUAS only contains languages that 1672# Make sure that LINGUAS only contains languages that
1389# a package can support 1673# a package can support. The first form allows you to
1390# 1674# specify a list of LINGUAS. The -i builds a list of po
1391# usage: strip-linguas <allow LINGUAS> 1675# files found in all the directories and uses the
1392# strip-linguas -i <directories of .po files> 1676# intersection of the lists. The -u builds a list of po
1393# strip-linguas -u <directories of .po files> 1677# files found in all the directories and uses the union
1394# 1678# of the lists.
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() { 1679strip-linguas() {
1401 local ls newls 1680 local ls newls nols
1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1681 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1403 local op=$1; shift 1682 local op=$1; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1683 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1405 local d f 1684 local d f
1406 for d in "$@" ; do 1685 for d in "$@" ; do
1407 if [[ ${op} == "-u" ]] ; then 1686 if [[ ${op} == "-u" ]] ; then
1408 newls=${ls} 1687 newls=${ls}
1409 else 1688 else
1410 newls="" 1689 newls=""
1411 fi 1690 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1691 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1413 if [[ ${op} == "-i" ]] ; then 1692 if [[ ${op} == "-i" ]] ; then
1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1693 hasq ${f} ${ls} && newls="${newls} ${f}"
1415 else 1694 else
1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} || newls="${newls} ${f}"
1417 fi 1696 fi
1418 done 1697 done
1419 ls=${newls} 1698 ls=${newls}
1420 done 1699 done
1421 ls=${ls//.po}
1422 else 1700 else
1423 ls=$@ 1701 ls="$@"
1424 fi 1702 fi
1425 1703
1426 ls=" ${ls} " 1704 nols=""
1427 newls="" 1705 newls=""
1428 for f in ${LINGUAS} ; do 1706 for f in ${LINGUAS} ; do
1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1707 if hasq ${f} ${ls} ; then
1430 newls="${newls} ${f}" 1708 newls="${newls} ${f}"
1431 else 1709 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1710 nols="${nols} ${f}"
1433 fi 1711 fi
1434 done 1712 done
1435 if [[ -z ${newls} ]] ; then 1713 [[ -n ${nols} ]] \
1436 export LINGUAS="" 1714 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1437 else
1438 export LINGUAS=${newls:1} 1715 export LINGUAS=${newls:1}
1439 fi
1440} 1716}
1441 1717
1442# moved from kernel.eclass since they are generally useful outside of 1718# @FUNCTION: preserve_old_lib
1443# kernel.eclass -iggy (20041002) 1719# @USAGE: <libs to preserve> [more libs]
1444 1720# @DESCRIPTION:
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# These functions are useful when a lib in your package changes --soname. Such 1721# These functions are useful when a lib in your package changes ABI SONAME.
1479# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1722# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1480# would break packages that link against it. Most people get around this 1723# would break packages that link against it. Most people get around this
1481# by using the portage SLOT mechanism, but that is not always a relevant 1724# by using the portage SLOT mechanism, but that is not always a relevant
1482# solution, so instead you can add the following to your ebuilds: 1725# solution, so instead you can call this from pkg_preinst. See also the
1483# 1726# preserve_old_lib_notify function.
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() { 1727preserve_old_lib() {
1497 LIB=$1 1728 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1729 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1730 die "Invalid preserve_old_lib() usage"
1731 fi
1732 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1498 1733
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1734 # let portage worry about it
1500 SONAME=`basename ${LIB}` 1735 has preserve-libs ${FEATURES} && return 0
1501 DIRNAME=`dirname ${LIB}`
1502 1736
1503 dodir ${DIRNAME} 1737 local lib dir
1504 cp ${ROOT}${LIB} ${D}${DIRNAME} 1738 for lib in "$@" ; do
1739 [[ -e ${ROOT}/${lib} ]] || continue
1740 dir=${lib%/*}
1741 dodir ${dir} || die "dodir ${dir} failed"
1742 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1505 touch ${D}${LIB} 1743 touch "${D}"/${lib}
1506 fi 1744 done
1507} 1745}
1508 1746
1747# @FUNCTION: preserve_old_lib_notify
1748# @USAGE: <libs to notify> [more libs]
1749# @DESCRIPTION:
1750# Spit helpful messages about the libraries preserved by preserve_old_lib.
1509preserve_old_lib_notify() { 1751preserve_old_lib_notify() {
1510 LIB=$1 1752 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1753 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1754 die "Invalid preserve_old_lib_notify() usage"
1755 fi
1511 1756
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1757 # let portage worry about it
1513 SONAME=`basename ${LIB}` 1758 has preserve-libs ${FEATURES} && return 0
1514 1759
1760 local lib notice=0
1761 for lib in "$@" ; do
1762 [[ -e ${ROOT}/${lib} ]] || continue
1763 if [[ ${notice} -eq 0 ]] ; then
1764 notice=1
1515 einfo "An old version of an installed library was detected on your system." 1765 ewarn "Old versions of installed libraries were detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version" 1766 ewarn "In order to avoid breaking packages that depend on these old libs,"
1517 einfo "is not being removed. In order to make full use of this newer version," 1767 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1518 einfo "you will need to execute the following command:" 1768 ewarn "in order to remove these old dependencies. If you do not have this"
1519 einfo " revdep-rebuild --soname ${SONAME}" 1769 ewarn "helper program, simply emerge the 'gentoolkit' package."
1520 einfo 1770 ewarn
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi 1771 fi
1772 ewarn " # revdep-rebuild --library ${lib##*/}"
1773 done
1774 if [[ ${notice} -eq 1 ]] ; then
1775 ewarn
1776 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1777 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1778 for lib in "$@" ; do
1779 ewarn " # rm '${lib}'"
1780 done
1781 fi
1524} 1782}
1525 1783
1526# Hack for people to figure out if a package was built with 1784# @FUNCTION: built_with_use
1527# certain USE flags 1785# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1786# @DESCRIPTION:
1528# 1787#
1529# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1788# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1530# ex: built_with_use xchat gtk2
1531# 1789#
1532# Flags: -a all USE flags should be utilized 1790# A temporary hack until portage properly supports DEPENDing on USE
1533# -o at least one USE flag should be utilized 1791# flags being enabled in packages. This will check to see if the specified
1534# Note: the default flag is '-a' 1792# DEPEND atom was built with the specified list of USE flags. The
1793# --missing option controls the behavior if called on a package that does
1794# not actually support the defined USE flags (aka listed in IUSE).
1795# The default is to abort (call die). The -a and -o flags control
1796# the requirements of the USE flags. They correspond to "and" and "or"
1797# logic. So the -a flag means all listed USE flags must be enabled
1798# while the -o flag means at least one of the listed IUSE flags must be
1799# enabled. The --hidden option is really for internal use only as it
1800# means the USE flag we're checking is hidden expanded, so it won't be found
1801# in IUSE like normal USE flags.
1802#
1803# Remember that this function isn't terribly intelligent so order of optional
1804# flags matter.
1535built_with_use() { 1805built_with_use() {
1806 local hidden="no"
1807 if [[ $1 == "--hidden" ]] ; then
1808 hidden="yes"
1809 shift
1810 fi
1811
1812 local missing_action="die"
1813 if [[ $1 == "--missing" ]] ; then
1814 missing_action=$2
1815 shift ; shift
1816 case ${missing_action} in
1817 true|false|die) ;;
1818 *) die "unknown action '${missing_action}'";;
1819 esac
1820 fi
1821
1536 local opt=$1 1822 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1823 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538 1824
1539 local PKG=$(best_version $1) 1825 local PKG=$(best_version $1)
1826 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1540 shift 1827 shift
1541 1828
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1829 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1543 [[ ! -e ${USEFILE} ]] && return 1 1830 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1831
1832 # if the IUSE file doesn't exist, the read will error out, we need to handle
1833 # this gracefully
1834 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1835 case ${missing_action} in
1836 true) return 0;;
1837 false) return 1;;
1838 die) die "Unable to determine what USE flags $PKG was built with";;
1839 esac
1840 fi
1841
1842 if [[ ${hidden} == "no" ]] ; then
1843 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1844 # Don't check USE_EXPAND #147237
1845 local expand
1846 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1847 if [[ $1 == ${expand}_* ]] ; then
1848 expand=""
1849 break
1850 fi
1851 done
1852 if [[ -n ${expand} ]] ; then
1853 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1854 case ${missing_action} in
1855 true) return 0;;
1856 false) return 1;;
1857 die) die "$PKG does not actually support the $1 USE flag!";;
1858 esac
1859 fi
1860 fi
1861 fi
1544 1862
1545 local USE_BUILT=$(<${USEFILE}) 1863 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do 1864 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then 1865 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0 1866 has $1 ${USE_BUILT} && return 0
1552 shift 1870 shift
1553 done 1871 done
1554 [[ ${opt} = "-a" ]] 1872 [[ ${opt} = "-a" ]]
1555} 1873}
1556 1874
1875# @FUNCTION: epunt_cxx
1876# @USAGE: [dir to scan]
1877# @DESCRIPTION:
1557# Many configure scripts wrongly bail when a C++ compiler 1878# Many configure scripts wrongly bail when a C++ compiler could not be
1558# could not be detected. #73450 1879# detected. If dir is not specified, then it defaults to ${S}.
1880#
1881# http://bugs.gentoo.org/73450
1559epunt_cxx() { 1882epunt_cxx() {
1560 local dir=$1 1883 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S} 1884 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks" 1885 ebegin "Removing useless C++ checks"
1563 local f 1886 local f
1564 for f in $(find ${dir} -name configure) ; do 1887 find "${dir}" -name configure | while read f ; do
1565 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1888 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1566 done 1889 done
1567 eend 0 1890 eend 0
1568} 1891}
1569 1892
1570# dopamd <file> [more files] 1893# @FUNCTION: make_wrapper
1571# 1894# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1572# Install pam auth config file in /etc/pam.d 1895# @DESCRIPTION:
1573dopamd() { 1896# Create a shell wrapper script named wrapper in installpath
1574 [[ -z $1 ]] && die "dopamd requires at least one argument" 1897# (defaults to the bindir) to execute target (default of wrapper) by
1575 1898# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1576 use pam || return 0 1899# libpaths followed by optionally changing directory to chdir.
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() { 1900make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1901 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp) 1902 local tmpwrapper=$(emktemp)
1903 # We don't want to quote ${bin} so that people can pass complex
1904 # things as $bin ... "./someprog --args"
1605 cat << EOF > "${tmpwrapper}" 1905 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh 1906#!/bin/sh
1607cd "${chdir}" 1907cd "${chdir:-.}"
1908if [ -n "${libdir}" ] ; then
1909 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1608export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1910 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1911 else
1912 export LD_LIBRARY_PATH="${libdir}"
1913 fi
1914fi
1609exec ${bin} "\$@" 1915exec ${bin} "\$@"
1610EOF 1916EOF
1611 chmod go+rx "${tmpwrapper}" 1917 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ] 1918 if [[ -n ${path} ]] ; then
1613 then 1919 (
1614 exeinto ${5} 1920 exeinto "${path}"
1615 newexe "${tmpwrapper}" "${wrapper}" 1921 newexe "${tmpwrapper}" "${wrapper}"
1922 ) || die
1616 else 1923 else
1617 newbin "${tmpwrapper}" "${wrapper}" 1924 newbin "${tmpwrapper}" "${wrapper}" || die
1925 fi
1926}
1927
1928# @FUNCTION: prepalldocs
1929# @USAGE:
1930# @DESCRIPTION:
1931# Compress files in /usr/share/doc which are not already
1932# compressed, excluding /usr/share/doc/${PF}/html.
1933# Uses the ecompressdir to do the compression.
1934# 2009-02-18 by betelgeuse:
1935# Commented because ecompressdir is even more internal to
1936# Portage than prepalldocs (it's not even mentioned in man 5
1937# ebuild). Please submit a better version for review to gentoo-dev
1938# if you want prepalldocs here.
1939#prepalldocs() {
1940# if [[ -n $1 ]] ; then
1941# ewarn "prepalldocs: invalid usage; takes no arguments"
1618 fi 1942# fi
1619} 1943
1944# cd "${D}"
1945# [[ -d usr/share/doc ]] || return 0
1946
1947# find usr/share/doc -exec gzip {} +
1948# ecompressdir --ignore /usr/share/doc/${PF}/html
1949# ecompressdir --queue /usr/share/doc
1950#}

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