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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 1.220 2005/12/13 14:08:29 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.324 2010/01/03 19:57:10 zmedico Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55# 61}
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 62
69 for lib in "${@}" ; do 63# @FUNCTION: esvn_clean
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 64# @USAGE: [list of dirs]
71 /* GNU ld script 65# @DESCRIPTION:
72 Since Gentoo has critical dynamic libraries 66# Remove .svn directories recursiveley. Useful when a source tarball contains
73 in /lib, and the static versions in /usr/lib, 67# internal Subversion directories. Defaults to $PWD.
74 we need to have a "fake" dynamic lib in /usr/lib, 68esvn_clean() {
75 otherwise we run into linking problems. 69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
76 72
77 See bug http://bugs.gentoo.org/4411 for more info. 73# @FUNCTION: eshopts_push
78 */ 74# @USAGE: [options to `set`]
79 GROUP ( /${libdir}/${lib} ) 75# @DESCRIPTION:
80 END_LDSCRIPT 76# Often times code will want to enable a shell option to change code behavior.
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 77# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set.
80#
81# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be:
83# @CODE
84# eshopts_push -o noglob
85# for x in ${foo} ; do
86# if ...some check... ; then
87# eshopts_pop
88# return 0
89# fi
82 done 90# done
91# eshopts_pop
92# @CODE
93eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with
95 # as a `declare -a` here will reset its value
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*"
83} 100}
84 101
102# @FUNCTION: eshopts_pop
103# @USAGE:
104# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details.
107eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
111 local s=${__ESHOPTS_SAVE__[$i]}
112 unset __ESHOPTS_SAVE__[$i]
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
115}
85 116
86# Default directory where patches are located 117# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 119# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 121# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 125EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 126# List of patches not to apply. Note this is only file names,
95# and not the full path .. 127# and not the full path ..
96EPATCH_EXCLUDE="" 128EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 129# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 130EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 131# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 133# Force applying bulk patches even if not following the style:
102# 134#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 135# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 136#
105EPATCH_FORCE="no" 137EPATCH_FORCE="no"
106 138
107# This function is for bulk patching, or in theory for just one 139# This function is for bulk patching, or in theory for just one
108# or two patches. 140# or two patches.
117# bug they should be left as is to ensure an ebuild can rely on 149# bug they should be left as is to ensure an ebuild can rely on
118# them for. 150# them for.
119# 151#
120# Patches are applied in current directory. 152# Patches are applied in current directory.
121# 153#
122# Bulk Patches should preferibly have the form of: 154# Bulk Patches should preferably have the form of:
123# 155#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 156# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 157#
126# For example: 158# For example:
127# 159#
128# 01_all_misc-fix.patch.bz2 160# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 161# 02_sparc_another-fix.patch.bz2
130# 162#
131# This ensures that there are a set order, and you can have ARCH 163# This ensures that there are a set order, and you can have ARCH
132# specific patches. 164# specific patches.
133# 165#
134# If you however give an argument to epatch(), it will treat it as a 166# If you however give an argument to epatch(), it will treat it as a
137# 169#
138# <azarah@gentoo.org> (10 Nov 2002) 170# <azarah@gentoo.org> (10 Nov 2002)
139# 171#
140epatch() { 172epatch() {
141 _epatch_draw_line() { 173 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 174 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 175 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 176 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 177 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 178 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 179 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 180 local PATCH_TARGET="${T}/$$.patch"
189 local EPATCH_SOURCE="$1/*" 208 local EPATCH_SOURCE="$1/*"
190 else 209 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 210 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
192 fi 211 fi
193 else 212 else
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 213 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
195 then
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 214 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
197 then 215 then
198 EPATCH_SOURCE="$1" 216 EPATCH_SOURCE="$1"
199 fi 217 fi
200 218
209 227
210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 228 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
211 fi 229 fi
212 230
213 case ${EPATCH_SUFFIX##*\.} in 231 case ${EPATCH_SUFFIX##*\.} in
232 xz)
233 PIPE_CMD="xz -dc"
234 PATCH_SUFFIX="xz"
235 ;;
236 lzma)
237 PIPE_CMD="lzma -dc"
238 PATCH_SUFFIX="lzma"
239 ;;
214 bz2) 240 bz2)
215 PIPE_CMD="bzip2 -dc" 241 PIPE_CMD="bzip2 -dc"
216 PATCH_SUFFIX="bz2" 242 PATCH_SUFFIX="bz2"
217 ;; 243 ;;
218 gz|Z|z) 244 gz|Z|z)
235 fi 261 fi
236 for x in ${EPATCH_SOURCE} 262 for x in ${EPATCH_SOURCE}
237 do 263 do
238 # New ARCH dependant patch naming scheme ... 264 # New ARCH dependant patch naming scheme ...
239 # 265 #
240 # ???_arch_foo.patch 266 # ???_arch_foo.patch
241 # 267 #
242 if [ -f ${x} ] && \ 268 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 269 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ]) 270 [ "${EPATCH_FORCE}" = "yes" ])
245 then 271 then
246 local count=0 272 local count=0
247 local popts="${EPATCH_OPTS}" 273 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/} 274 local patchname=${x##*/}
249 275
268 fi 294 fi
269 295
270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 296 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 297 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 298
299 # Decompress the patch if need be
300 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
301 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
305 echo
306 eerror "Could not extract patch!"
307 #die "Could not extract patch!"
308 count=5
309 break
310 fi
311 else
312 PATCH_TARGET="${x}"
313 fi
314
315 # Check for absolute paths in patches. If sandbox is disabled,
316 # people could (accidently) patch files in the root filesystem.
317 # Or trigger other unpleasantries #237667. So disallow -p0 on
318 # such patches.
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then
321 count=1
322 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 fi
325
273 # Allow for prefix to differ ... im lazy, so shoot me :/ 326 # Allow for prefix to differ ... im lazy, so shoot me :/
274 while [ "${count}" -lt 5 ] 327 while [ "${count}" -lt 5 ]
275 do 328 do
276 # Generate some useful debug info ... 329 # Generate some useful debug info ...
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 330 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 332
280 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else
285 PATCH_TARGET="${x}"
286 fi
287
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 335
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 336 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 337 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
297 then
298 echo
299 eerror "Could not extract patch!"
300 #die "Could not extract patch!"
301 count=5
302 break
303 fi
304 fi
305 338
306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 339 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then 340 then
308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 341 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 342 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
358 if [ "${SINGLE_PATCH}" = "no" ] 391 if [ "${SINGLE_PATCH}" = "no" ]
359 then 392 then
360 einfo "Done with patching" 393 einfo "Done with patching"
361 fi 394 fi
362} 395}
396epatch_user() {
397 [[ $# -ne 0 ]] && die "epatch_user takes no options"
363 398
399 # don't clobber any EPATCH vars that the parent might want
400 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
401 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
402 EPATCH_SOURCE=${base}/${CTARGET}/${check}
403 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
404 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
405 if [[ -d ${EPATCH_SOURCE} ]] ; then
406 EPATCH_SOURCE=${EPATCH_SOURCE} \
407 EPATCH_SUFFIX="patch" \
408 EPATCH_FORCE="yes" \
409 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
410 epatch
411 break
412 fi
413 done
414}
415
416# @FUNCTION: emktemp
417# @USAGE: [temp dir]
418# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 419# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 420# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 421emktemp() {
370 local exe="touch" 422 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 423 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 424 local topdir=$1
373 425
375 [[ -z ${T} ]] \ 427 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 428 && topdir="/tmp" \
377 || topdir=${T} 429 || topdir=${T}
378 fi 430 fi
379 431
380 if [[ -z $(type -p mktemp) ]] ; then 432 if ! type -P mktemp > /dev/null ; then
433 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 434 local tmp=/
382 while [[ -e ${tmp} ]] ; do 435 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 436 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 437 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 438 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 439 echo "${tmp}"
387 else 440 else
441 # the args here will give slightly wierd names on BSD,
442 # but should produce a usable file on all userlands
388 [[ ${exe} == "touch" ]] \ 443 if [[ ${exe} == "touch" ]] ; then
389 && exe="-p" \ 444 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 || exe="-d" 445 else
391 mktemp ${exe} "${topdir}" 446 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
392 fi 447 fi
448 fi
393} 449}
394 450
451# @FUNCTION: egetent
452# @USAGE: <database> <key>
453# @MAINTAINER:
454# base-system@gentoo.org (Linux)
455# Joe Jezak <josejx@gmail.com> (OS X)
456# usata@gentoo.org (OS X)
457# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
458# @DESCRIPTION:
395# Small wrapper for getent (Linux), nidump (Mac OS X), 459# Small wrapper for getent (Linux),
460# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
396# and pw (FreeBSD) used in enewuser()/enewgroup() 461# and pw (FreeBSD) used in enewuser()/enewgroup()
397# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
398# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
399#
400# egetent(database, key)
401egetent() { 462egetent() {
402 case ${CHOST} in 463 case ${CHOST} in
403 *-darwin*) 464 *-darwin[678])
404 case "$2" in 465 case "$2" in
405 *[!0-9]*) # Non numeric 466 *[!0-9]*) # Non numeric
406 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 467 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
407 ;; 468 ;;
408 *) # Numeric 469 *) # Numeric
409 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 470 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
471 ;;
472 esac
473 ;;
474 *-darwin*)
475 local mytype=$1
476 [[ "passwd" == $mytype ]] && mytype="Users"
477 [[ "group" == $mytype ]] && mytype="Groups"
478 case "$2" in
479 *[!0-9]*) # Non numeric
480 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
481 ;;
482 *) # Numeric
483 local mykey="UniqueID"
484 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
485 dscl . -search /$mytype $mykey $2 2>/dev/null
410 ;; 486 ;;
411 esac 487 esac
412 ;; 488 ;;
413 *-freebsd*|*-dragonfly*) 489 *-freebsd*|*-dragonfly*)
414 local opts action="user" 490 local opts action="user"
429 getent "$1" "$2" 505 getent "$1" "$2"
430 ;; 506 ;;
431 esac 507 esac
432} 508}
433 509
434# Simplify/standardize adding users to the system 510# @FUNCTION: enewuser
435# vapier@gentoo.org 511# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
436# 512# @DESCRIPTION:
437# enewuser(username, uid, shell, homedir, groups, extra options) 513# Same as enewgroup, you are not required to understand how to properly add
438# 514# a user to the system. The only required parameter is the username.
439# Default values if you do not specify any: 515# Default uid is (pass -1 for this) next available, default shell is
440# username: REQUIRED ! 516# /bin/false, default homedir is /dev/null, there are no default groups,
441# uid: next available (see useradd(8)) 517# and default params sets the comment as 'added by portage for ${PN}'.
442# note: pass -1 to get default behavior
443# shell: /bin/false
444# homedir: /dev/null
445# groups: none
446# extra: comment of 'added by portage for ${PN}'
447enewuser() { 518enewuser() {
519 case ${EBUILD_PHASE} in
520 unpack|compile|test|install)
521 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
522 eerror "Package fails at QA and at life. Please file a bug."
523 die "Bad package! enewuser is only for use in pkg_* functions!"
524 esac
525
448 # get the username 526 # get the username
449 local euser=$1; shift 527 local euser=$1; shift
450 if [[ -z ${euser} ]] ; then 528 if [[ -z ${euser} ]] ; then
451 eerror "No username specified !" 529 eerror "No username specified !"
452 die "Cannot call enewuser without a username" 530 die "Cannot call enewuser without a username"
453 fi 531 fi
454 532
455 # lets see if the username already exists 533 # lets see if the username already exists
456 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 534 if [[ -n $(egetent passwd "${euser}") ]] ; then
457 return 0 535 return 0
458 fi 536 fi
459 einfo "Adding user '${euser}' to your system ..." 537 einfo "Adding user '${euser}' to your system ..."
460 538
461 # options to pass to useradd 539 # options to pass to useradd
462 local opts= 540 local opts=
463 541
464 # handle uid 542 # handle uid
465 local euid=$1; shift 543 local euid=$1; shift
466 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 544 if [[ -n ${euid} && ${euid} != -1 ]] ; then
467 if [[ ${euid} -gt 0 ]] ; then 545 if [[ ${euid} -gt 0 ]] ; then
468 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 546 if [[ -n $(egetent passwd ${euid}) ]] ; then
469 euid="next" 547 euid="next"
470 fi 548 fi
471 else 549 else
472 eerror "Userid given but is not greater than 0 !" 550 eerror "Userid given but is not greater than 0 !"
473 die "${euid} is not a valid UID" 551 die "${euid} is not a valid UID"
474 fi 552 fi
475 else 553 else
476 euid="next" 554 euid="next"
477 fi 555 fi
478 if [[ ${euid} == "next" ]] ; then 556 if [[ ${euid} == "next" ]] ; then
479 for euid in $(seq 101 999) ; do 557 for ((euid = 101; euid <= 999; euid++)); do
480 [[ -z $(egetent passwd ${euid}) ]] && break 558 [[ -z $(egetent passwd ${euid}) ]] && break
481 done 559 done
482 fi 560 fi
483 opts="${opts} -u ${euid}" 561 opts="${opts} -u ${euid}"
484 einfo " - Userid: ${euid}" 562 einfo " - Userid: ${euid}"
485 563
486 # handle shell 564 # handle shell
487 local eshell=$1; shift 565 local eshell=$1; shift
488 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 566 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
489 if [[ ! -e ${eshell} ]] ; then 567 if [[ ! -e ${ROOT}${eshell} ]] ; then
490 eerror "A shell was specified but it does not exist !" 568 eerror "A shell was specified but it does not exist !"
491 die "${eshell} does not exist" 569 die "${eshell} does not exist in ${ROOT}"
570 fi
571 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
572 eerror "Do not specify ${eshell} yourself, use -1"
573 die "Pass '-1' as the shell parameter"
492 fi 574 fi
493 else 575 else
494 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 576 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
495 [[ -x ${ROOT}${shell} ]] && break 577 [[ -x ${ROOT}${shell} ]] && break
496 done 578 done
497 579
498 if [[ ${shell} == "/dev/null" ]] ; then 580 if [[ ${shell} == "/dev/null" ]] ; then
499 eerror "Unable to identify the shell to use" 581 eerror "Unable to identify the shell to use, proceeding with userland default."
500 die "Unable to identify the shell to use" 582 case ${USERLAND} in
583 GNU) shell="/bin/false" ;;
584 BSD) shell="/sbin/nologin" ;;
585 Darwin) shell="/usr/sbin/nologin" ;;
586 *) die "Unable to identify the default shell for userland ${USERLAND}"
587 esac
501 fi 588 fi
502 589
503 eshell=${shell} 590 eshell=${shell}
504 fi 591 fi
505 einfo " - Shell: ${eshell}" 592 einfo " - Shell: ${eshell}"
603 fi 690 fi
604 ;; 691 ;;
605 692
606 *) 693 *)
607 if [[ -z $@ ]] ; then 694 if [[ -z $@ ]] ; then
608 useradd ${opts} ${euser} \ 695 useradd ${opts} \
609 -c "added by portage for ${PN}" \ 696 -c "added by portage for ${PN}" \
697 ${euser} \
610 || die "enewuser failed" 698 || die "enewuser failed"
611 else 699 else
612 einfo " - Extra: $@" 700 einfo " - Extra: $@"
613 useradd ${opts} ${euser} "$@" \ 701 useradd ${opts} "$@" \
702 ${euser} \
614 || die "enewuser failed" 703 || die "enewuser failed"
615 fi 704 fi
616 ;; 705 ;;
617 esac 706 esac
618 707
624 fi 713 fi
625 714
626 export SANDBOX_ON=${oldsandbox} 715 export SANDBOX_ON=${oldsandbox}
627} 716}
628 717
629# Simplify/standardize adding groups to the system 718# @FUNCTION: enewgroup
630# vapier@gentoo.org 719# @USAGE: <group> [gid]
631# 720# @DESCRIPTION:
632# enewgroup(group, gid) 721# This function does not require you to understand how to properly add a
633# 722# group to the system. Just give it a group name to add and enewgroup will
634# Default values if you do not specify any: 723# do the rest. You may specify the gid for the group or allow the group to
635# groupname: REQUIRED ! 724# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 725enewgroup() {
726 case ${EBUILD_PHASE} in
727 unpack|compile|test|install)
728 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
729 eerror "Package fails at QA and at life. Please file a bug."
730 die "Bad package! enewgroup is only for use in pkg_* functions!"
731 esac
732
639 # get the group 733 # get the group
640 local egroup="$1"; shift 734 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 735 if [ -z "${egroup}" ]
642 then 736 then
643 eerror "No group specified !" 737 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 738 die "Cannot call enewgroup without a group"
645 fi 739 fi
646 740
647 # see if group already exists 741 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 742 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 743 return 0
651 fi 744 fi
652 einfo "Adding group '${egroup}' to your system ..." 745 einfo "Adding group '${egroup}' to your system ..."
653 746
654 # options to pass to useradd 747 # options to pass to useradd
697 fi 790 fi
698 791
699 # If we need the next available 792 # If we need the next available
700 case ${egid} in 793 case ${egid} in
701 *[!0-9]*) # Non numeric 794 *[!0-9]*) # Non numeric
702 for egid in $(seq 101 999); do 795 for ((egid = 101; egid <= 999; egid++)); do
703 [ -z "`egetent group ${egid}`" ] && break 796 [[ -z $(egetent group ${egid}) ]] && break
704 done 797 done
705 esac 798 esac
706 dscl . create /groups/${egroup} gid ${egid} 799 dscl . create /groups/${egroup} gid ${egid}
707 dscl . create /groups/${egroup} passwd '*' 800 dscl . create /groups/${egroup} passwd '*'
708 ;; 801 ;;
709 802
710 *-freebsd*|*-dragonfly*) 803 *-freebsd*|*-dragonfly*)
711 case ${egid} in 804 case ${egid} in
712 *[!0-9]*) # Non numeric 805 *[!0-9]*) # Non numeric
713 for egid in $(seq 101 999); do 806 for ((egid = 101; egid <= 999; egid++)); do
714 [ -z "`egetent group ${egid}`" ] && break 807 [[ -z $(egetent group ${egid}) ]] && break
715 done 808 done
716 esac 809 esac
717 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 810 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
718 ;; 811 ;;
719 812
720 *-netbsd*) 813 *-netbsd*)
721 case ${egid} in 814 case ${egid} in
722 *[!0-9]*) # Non numeric 815 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 816 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 817 [[ -z $(egetent group ${egid}) ]] && break
725 done 818 done
726 esac 819 esac
727 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 820 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
728 ;; 821 ;;
729 822
732 ;; 825 ;;
733 esac 826 esac
734 export SANDBOX_ON="${oldsandbox}" 827 export SANDBOX_ON="${oldsandbox}"
735} 828}
736 829
737# Simple script to replace 'dos2unix' binaries 830# @FUNCTION: edos2unix
738# vapier@gentoo.org 831# @USAGE: <file> [more files ...]
739# 832# @DESCRIPTION:
740# edos2unix(file, <more files> ...) 833# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
834# to remove all of these text utilities from DEPEND variables because this
835# is a script based solution. Just give it a list of files to convert and
836# they will all be changed from the DOS CRLF format to the UNIX LF format.
741edos2unix() { 837edos2unix() {
742 for f in "$@" 838 echo "$@" | xargs sed -i 's/\r$//'
743 do
744 cp "${f}" ${T}/edos2unix
745 sed 's/\r$//' ${T}/edos2unix > "${f}"
746 done
747} 839}
748
749
750##############################################################
751# START: Handle .desktop files and menu entries #
752# maybe this should be separated into a new eclass some time #
753# lanius@gentoo.org #
754##############################################################
755 840
756# Make a desktop file ! 841# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 842# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 843# Amaze your friends ! Get the women ! Join today !
759# 844#
760# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 845# make_desktop_entry(<command>, [name], [icon], [type], [path])
761# 846#
762# binary: what binary does the app run with ? 847# binary: what command does the app run with ?
763# name: the name that will show up in the menu 848# name: the name that will show up in the menu
764# icon: give your little like a pretty little icon ... 849# icon: give your little like a pretty little icon ...
765# this can be relative (to /usr/share/pixmaps) or 850# this can be relative (to /usr/share/pixmaps) or
766# a full path to an icon 851# a full path to an icon
767# type: what kind of application is this ? for categories: 852# type: what kind of application is this ? for categories:
768# http://www.freedesktop.org/Standards/desktop-entry-spec 853# http://standards.freedesktop.org/menu-spec/latest/apa.html
769# path: if your app needs to startup in a specific dir 854# path: if your app needs to startup in a specific dir
770make_desktop_entry() { 855make_desktop_entry() {
771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 856 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
772 857
773 local exec=${1} 858 local exec=${1}
774 local name=${2:-${PN}} 859 local name=${2:-${PN}}
775 local icon=${3:-${PN}.png} 860 local icon=${3:-${PN}}
776 local type=${4} 861 local type=${4}
777 local path=${5} 862 local path=${5}
778 863
779 if [[ -z ${type} ]] ; then 864 if [[ -z ${type} ]] ; then
780 local catmaj=${CATEGORY%%-*} 865 local catmaj=${CATEGORY%%-*}
781 local catmin=${CATEGORY##*-} 866 local catmin=${CATEGORY##*-}
782 case ${catmaj} in 867 case ${catmaj} in
783 app) 868 app)
784 case ${catmin} in 869 case ${catmin} in
870 accessibility) type=Accessibility;;
785 admin) type=System;; 871 admin) type=System;;
872 antivirus) type=System;;
873 arch) type=Archiving;;
874 backup) type=Archiving;;
786 cdr) type=DiscBurning;; 875 cdr) type=DiscBurning;;
787 dicts) type=Dictionary;; 876 dicts) type=Dictionary;;
877 doc) type=Documentation;;
788 editors) type=TextEditor;; 878 editors) type=TextEditor;;
789 emacs) type=TextEditor;; 879 emacs) type=TextEditor;;
790 emulation) type=Emulator;; 880 emulation) type=Emulator;;
791 laptop) type=HardwareSettings;; 881 laptop) type=HardwareSettings;;
792 office) type=Office;; 882 office) type=Office;;
883 pda) type=PDA;;
793 vim) type=TextEditor;; 884 vim) type=TextEditor;;
794 xemacs) type=TextEditor;; 885 xemacs) type=TextEditor;;
795 *) type=;; 886 *) type=;;
796 esac 887 esac
797 ;; 888 ;;
798 889
799 dev) 890 dev)
800 type="Development" 891 type="Development"
801 ;; 892 ;;
802 893
803 games) 894 games)
804 case ${catmin} in 895 case ${catmin} in
805 action) type=ActionGame;; 896 action|fps) type=ActionGame;;
806 arcade) type=ArcadeGame;; 897 arcade) type=ArcadeGame;;
807 board) type=BoardGame;; 898 board) type=BoardGame;;
808 kid) type=KidsGame;;
809 emulation) type=Emulator;; 899 emulation) type=Emulator;;
900 kids) type=KidsGame;;
810 puzzle) type=LogicGame;; 901 puzzle) type=LogicGame;;
811 rpg) type=RolePlaying;;
812 roguelike) type=RolePlaying;; 902 roguelike) type=RolePlaying;;
903 rpg) type=RolePlaying;;
813 simulation) type=Simulation;; 904 simulation) type=Simulation;;
814 sports) type=SportsGame;; 905 sports) type=SportsGame;;
815 strategy) type=StrategyGame;; 906 strategy) type=StrategyGame;;
816 *) type=;; 907 *) type=;;
817 esac 908 esac
818 type="Game;${type}" 909 type="Game;${type}"
910 ;;
911
912 gnome)
913 type="Gnome;GTK"
914 ;;
915
916 kde)
917 type="KDE;Qt"
819 ;; 918 ;;
820 919
821 mail) 920 mail)
822 type="Network;Email" 921 type="Network;Email"
823 ;; 922 ;;
825 media) 924 media)
826 case ${catmin} in 925 case ${catmin} in
827 gfx) type=Graphics;; 926 gfx) type=Graphics;;
828 radio) type=Tuner;; 927 radio) type=Tuner;;
829 sound) type=Audio;; 928 sound) type=Audio;;
830 tv) type=TV;; 929 tv) type=TV;;
831 video) type=Video;; 930 video) type=Video;;
832 *) type=;; 931 *) type=;;
833 esac 932 esac
834 type="AudioVideo;${type}" 933 type="AudioVideo;${type}"
835 ;; 934 ;;
836 935
837 net) 936 net)
838 case ${catmin} in 937 case ${catmin} in
839 dialup) type=Dialup;; 938 dialup) type=Dialup;;
840 ftp) type=FileTransfer;; 939 ftp) type=FileTransfer;;
841 im) type=InstantMessaging;; 940 im) type=InstantMessaging;;
842 irc) type=IRCClient;; 941 irc) type=IRCClient;;
843 mail) type=Email;; 942 mail) type=Email;;
844 news) type=News;; 943 news) type=News;;
845 nntp) type=News;; 944 nntp) type=News;;
846 p2p) type=FileTransfer;; 945 p2p) type=FileTransfer;;
847 *) type=;; 946 *) type=;;
848 esac 947 esac
849 type="Network;${type}" 948 type="Network;${type}"
850 ;; 949 ;;
851 950
852 sci) 951 sci)
853 case ${catmin} in 952 case ${catmin} in
854 astro*) type=Astronomy;; 953 astro*) type=Astronomy;;
855 bio*) type=Biology;; 954 bio*) type=Biology;;
856 calc*) type=Calculator;; 955 calc*) type=Calculator;;
857 chem*) type=Chemistry;; 956 chem*) type=Chemistry;;
957 elec*) type=Electronics;;
858 geo*) type=Geology;; 958 geo*) type=Geology;;
859 math*) type=Math;; 959 math*) type=Math;;
960 physics) type=Physics;;
961 visual*) type=DataVisualization;;
860 *) type=;; 962 *) type=;;
861 esac 963 esac
862 type="Science;${type}" 964 type="Science;${type}"
863 ;; 965 ;;
864 966
967 sys)
968 type="System"
969 ;;
970
865 www) 971 www)
866 case ${catmin} in 972 case ${catmin} in
867 client) type=WebBrowser;; 973 client) type=WebBrowser;;
868 *) type=;; 974 *) type=;;
869 esac 975 esac
870 type="Network" 976 type="Network"
871 ;; 977 ;;
872 978
873 *) 979 *)
878 if [ "${SLOT}" == "0" ] ; then 984 if [ "${SLOT}" == "0" ] ; then
879 local desktop_name="${PN}" 985 local desktop_name="${PN}"
880 else 986 else
881 local desktop_name="${PN}-${SLOT}" 987 local desktop_name="${PN}-${SLOT}"
882 fi 988 fi
989 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
883 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 990 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
884 991
992 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 993 [Desktop Entry]
886Encoding=UTF-8
887Version=0.9.2
888Name=${name} 994 Name=${name}
889Type=Application 995 Type=Application
890Comment=${DESCRIPTION} 996 Comment=${DESCRIPTION}
891Exec=${exec} 997 Exec=${exec}
892Path=${path} 998 TryExec=${exec%% *}
893Icon=${icon} 999 Icon=${icon}
894Categories=Application;${type};" > "${desktop}" 1000 Categories=${type};
1001 EOF
1002
1003 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
895 1004
896 ( 1005 (
897 # wrap the env here so that the 'insinto' call 1006 # wrap the env here so that the 'insinto' call
898 # doesn't corrupt the env of the caller 1007 # doesn't corrupt the env of the caller
899 insinto /usr/share/applications 1008 insinto /usr/share/applications
900 doins "${desktop}" 1009 doins "${desktop}"
901 ) 1010 )
902} 1011}
903 1012
904# Make a GDM/KDM Session file 1013# @FUNCTION: validate_desktop_entries
905# 1014# @USAGE: [directories]
906# make_desktop_entry(<title>, <command>) 1015# @MAINTAINER:
907# title: File to execute to start the Window Manager 1016# Carsten Lohrke <carlo@gentoo.org>
908# command: Name of the Window Manager 1017# @DESCRIPTION:
1018# Validate desktop entries using desktop-file-utils
1019validate_desktop_entries() {
1020 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1021 einfo "Checking desktop entry validity"
1022 local directories=""
1023 for d in /usr/share/applications $@ ; do
1024 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1025 done
1026 if [[ -n ${directories} ]] ; then
1027 for FILE in $(find ${directories} -name "*\.desktop" \
1028 -not -path '*.hidden*' | sort -u 2>/dev/null)
1029 do
1030 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1031 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1032 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1033 done
1034 fi
1035 echo ""
1036 else
1037 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1038 fi
1039}
909 1040
1041# @FUNCTION: make_session_desktop
1042# @USAGE: <title> <command> [command args...]
1043# @DESCRIPTION:
1044# Make a GDM/KDM Session file. The title is the file to execute to start the
1045# Window Manager. The command is the name of the Window Manager.
1046#
1047# You can set the name of the file via the ${wm} variable.
910make_session_desktop() { 1048make_session_desktop() {
911 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1049 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
912 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1050 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
913 1051
914 local title=$1 1052 local title=$1
915 local command=$2 1053 local command=$2
916 local desktop=${T}/${wm}.desktop 1054 local desktop=${T}/${wm:-${PN}}.desktop
1055 shift 2
917 1056
1057 cat <<-EOF > "${desktop}"
918echo "[Desktop Entry] 1058 [Desktop Entry]
919Encoding=UTF-8
920Name=${title} 1059 Name=${title}
921Comment=This session logs you into ${title} 1060 Comment=This session logs you into ${title}
922Exec=${command} 1061 Exec=${command} $*
923TryExec=${command} 1062 TryExec=${command}
924Type=Application" > "${desktop}" 1063 Type=XSession
1064 EOF
925 1065
1066 (
1067 # wrap the env here so that the 'insinto' call
1068 # doesn't corrupt the env of the caller
926 insinto /usr/share/xsessions 1069 insinto /usr/share/xsessions
927 doins "${desktop}" 1070 doins "${desktop}"
1071 )
928} 1072}
929 1073
1074# @FUNCTION: domenu
1075# @USAGE: <menus>
1076# @DESCRIPTION:
1077# Install the list of .desktop menu files into the appropriate directory
1078# (/usr/share/applications).
930domenu() { 1079domenu() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
931 local i j 1083 local i j ret=0
932 insinto /usr/share/applications 1084 insinto /usr/share/applications
933 for i in "$@" ; do 1085 for i in "$@" ; do
934 if [[ -f ${i} ]] ; then 1086 if [[ -f ${i} ]] ; then
935 doins "${i}" 1087 doins "${i}"
1088 ((ret+=$?))
936 elif [[ -d ${i} ]] ; then 1089 elif [[ -d ${i} ]] ; then
937 for j in "${i}"/*.desktop ; do 1090 for j in "${i}"/*.desktop ; do
938 doins "${j}" 1091 doins "${j}"
1092 ((ret+=$?))
939 done 1093 done
1094 else
1095 ((++ret))
940 fi 1096 fi
941 done 1097 done
1098 exit ${ret}
1099 )
942} 1100}
1101
1102# @FUNCTION: newmenu
1103# @USAGE: <menu> <newname>
1104# @DESCRIPTION:
1105# Like all other new* functions, install the specified menu as newname.
943newmenu() { 1106newmenu() {
1107 (
1108 # wrap the env here so that the 'insinto' call
1109 # doesn't corrupt the env of the caller
944 insinto /usr/share/applications 1110 insinto /usr/share/applications
945 newins "$1" "$2" 1111 newins "$@"
1112 )
946} 1113}
947 1114
1115# @FUNCTION: doicon
1116# @USAGE: <list of icons>
1117# @DESCRIPTION:
1118# Install the list of icons into the icon directory (/usr/share/pixmaps).
1119# This is useful in conjunction with creating desktop/menu files.
948doicon() { 1120doicon() {
1121 (
1122 # wrap the env here so that the 'insinto' call
1123 # doesn't corrupt the env of the caller
949 local i j 1124 local i j ret
950 insinto /usr/share/pixmaps 1125 insinto /usr/share/pixmaps
951 for i in "$@" ; do 1126 for i in "$@" ; do
952 if [[ -f ${i} ]] ; then 1127 if [[ -f ${i} ]] ; then
953 doins "${i}" 1128 doins "${i}"
1129 ((ret+=$?))
954 elif [[ -d ${i} ]] ; then 1130 elif [[ -d ${i} ]] ; then
955 for j in "${i}"/*.png ; do 1131 for j in "${i}"/*.png ; do
956 doins "${j}" 1132 doins "${j}"
1133 ((ret+=$?))
957 done 1134 done
1135 else
1136 ((++ret))
958 fi 1137 fi
959 done 1138 done
1139 exit ${ret}
1140 )
960} 1141}
1142
1143# @FUNCTION: newicon
1144# @USAGE: <icon> <newname>
1145# @DESCRIPTION:
1146# Like all other new* functions, install the specified icon as newname.
961newicon() { 1147newicon() {
1148 (
1149 # wrap the env here so that the 'insinto' call
1150 # doesn't corrupt the env of the caller
962 insinto /usr/share/pixmaps 1151 insinto /usr/share/pixmaps
963 newins "$1" "$2" 1152 newins "$@"
1153 )
964} 1154}
965
966##############################################################
967# END: Handle .desktop files and menu entries #
968##############################################################
969
970 1155
971# for internal use only (unpack_pdv and unpack_makeself) 1156# for internal use only (unpack_pdv and unpack_makeself)
972find_unpackable_file() { 1157find_unpackable_file() {
973 local src=$1 1158 local src=$1
974 if [[ -z ${src} ]] ; then 1159 if [[ -z ${src} ]] ; then
984 fi 1169 fi
985 [[ ! -e ${src} ]] && return 1 1170 [[ ! -e ${src} ]] && return 1
986 echo "${src}" 1171 echo "${src}"
987} 1172}
988 1173
1174# @FUNCTION: unpack_pdv
1175# @USAGE: <file to unpack> <size of off_t>
1176# @DESCRIPTION:
989# Unpack those pesky pdv generated files ... 1177# Unpack those pesky pdv generated files ...
990# They're self-unpacking programs with the binary package stuffed in 1178# They're self-unpacking programs with the binary package stuffed in
991# the middle of the archive. Valve seems to use it a lot ... too bad 1179# the middle of the archive. Valve seems to use it a lot ... too bad
992# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1180# it seems to like to segfault a lot :(. So lets take it apart ourselves.
993# 1181#
994# Usage: unpack_pdv [file to unpack] [size of off_t]
995# - you have to specify the off_t size ... i have no idea how to extract that 1182# You have to specify the off_t size ... I have no idea how to extract that
996# information out of the binary executable myself. basically you pass in 1183# information out of the binary executable myself. Basically you pass in
997# the size of the off_t type (in bytes) on the machine that built the pdv 1184# the size of the off_t type (in bytes) on the machine that built the pdv
1185# archive.
1186#
998# archive. one way to determine this is by running the following commands: 1187# One way to determine this is by running the following commands:
1188#
1189# @CODE
999# strings <pdv archive> | grep lseek 1190# strings <pdv archive> | grep lseek
1000# strace -elseek <pdv archive> 1191# strace -elseek <pdv archive>
1192# @CODE
1193#
1001# basically look for the first lseek command (we do the strings/grep because 1194# Basically look for the first lseek command (we do the strings/grep because
1002# sometimes the function call is _llseek or something) and steal the 2nd 1195# sometimes the function call is _llseek or something) and steal the 2nd
1003# parameter. here is an example: 1196# parameter. Here is an example:
1197#
1198# @CODE
1004# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1199# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1005# lseek 1200# lseek
1006# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1201# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1007# lseek(3, -4, SEEK_END) = 2981250 1202# lseek(3, -4, SEEK_END) = 2981250
1203# @CODE
1204#
1008# thus we would pass in the value of '4' as the second parameter. 1205# Thus we would pass in the value of '4' as the second parameter.
1009unpack_pdv() { 1206unpack_pdv() {
1010 local src=$(find_unpackable_file $1) 1207 local src=$(find_unpackable_file "$1")
1011 local sizeoff_t=$2 1208 local sizeoff_t=$2
1012 1209
1013 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1210 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1014 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1211 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1015 1212
1016 local shrtsrc=$(basename "${src}") 1213 local shrtsrc=$(basename "${src}")
1017 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1214 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1018 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1215 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1019 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1216 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1020 1217
1021 # grab metadata for debug reasons 1218 # grab metadata for debug reasons
1022 local metafile="$(emktemp)" 1219 local metafile=$(emktemp)
1023 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1220 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1024 1221
1025 # rip out the final file name from the metadata 1222 # rip out the final file name from the metadata
1026 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1223 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1027 datafile="`basename ${datafile}`" 1224 datafile=$(basename "${datafile}")
1028 1225
1029 # now lets uncompress/untar the file if need be 1226 # now lets uncompress/untar the file if need be
1030 local tmpfile="$(emktemp)" 1227 local tmpfile=$(emktemp)
1031 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1228 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1032 1229
1033 local iscompressed="`file -b ${tmpfile}`" 1230 local iscompressed=$(file -b "${tmpfile}")
1034 if [ "${iscompressed:0:8}" == "compress" ] ; then 1231 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1035 iscompressed=1 1232 iscompressed=1
1036 mv ${tmpfile}{,.Z} 1233 mv ${tmpfile}{,.Z}
1037 gunzip ${tmpfile} 1234 gunzip ${tmpfile}
1038 else 1235 else
1039 iscompressed=0 1236 iscompressed=0
1040 fi 1237 fi
1041 local istar="`file -b ${tmpfile}`" 1238 local istar=$(file -b "${tmpfile}")
1042 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1239 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1043 istar=1 1240 istar=1
1044 else 1241 else
1045 istar=0 1242 istar=0
1046 fi 1243 fi
1047 1244
1075 true 1272 true
1076 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1273 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1077 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1274 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1078} 1275}
1079 1276
1277# @FUNCTION: unpack_makeself
1278# @USAGE: [file to unpack] [offset] [tail|dd]
1279# @DESCRIPTION:
1080# Unpack those pesky makeself generated files ... 1280# Unpack those pesky makeself generated files ...
1081# They're shell scripts with the binary package tagged onto 1281# They're shell scripts with the binary package tagged onto
1082# the end of the archive. Loki utilized the format as does 1282# the end of the archive. Loki utilized the format as does
1083# many other game companies. 1283# many other game companies.
1084# 1284#
1085# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1285# If the file is not specified, then ${A} is used. If the
1086# - If the file is not specified then unpack will utilize ${A}.
1087# - If the offset is not specified then we will attempt to extract 1286# offset is not specified then we will attempt to extract
1088# the proper offset from the script itself. 1287# the proper offset from the script itself.
1089unpack_makeself() { 1288unpack_makeself() {
1090 local src_input=${1:-${A}} 1289 local src_input=${1:-${A}}
1091 local src=$(find_unpackable_file "${src_input}") 1290 local src=$(find_unpackable_file "${src_input}")
1092 local skip=$2 1291 local skip=$2
1093 local exe=$3 1292 local exe=$3
1099 if [[ -z ${skip} ]] ; then 1298 if [[ -z ${skip} ]] ; then
1100 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1299 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1101 local skip=0 1300 local skip=0
1102 exe=tail 1301 exe=tail
1103 case ${ver} in 1302 case ${ver} in
1104 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1303 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1105 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1304 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1106 ;; 1305 ;;
1107 2.0|2.0.1) 1306 2.0|2.0.1)
1108 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1307 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1109 ;; 1308 ;;
1139 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1338 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1140 *) die "makeself cant handle exe '${exe}'" 1339 *) die "makeself cant handle exe '${exe}'"
1141 esac 1340 esac
1142 1341
1143 # lets grab the first few bytes of the file to figure out what kind of archive it is 1342 # lets grab the first few bytes of the file to figure out what kind of archive it is
1144 local tmpfile="$(emktemp)" 1343 local tmpfile=$(emktemp)
1145 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1344 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1146 local filetype="$(file -b "${tmpfile}")" 1345 local filetype=$(file -b "${tmpfile}")
1147 case ${filetype} in 1346 case ${filetype} in
1148 *tar\ archive) 1347 *tar\ archive*)
1149 eval ${exe} | tar --no-same-owner -xf - 1348 eval ${exe} | tar --no-same-owner -xf -
1150 ;; 1349 ;;
1151 bzip2*) 1350 bzip2*)
1152 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1351 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1153 ;; 1352 ;;
1163 ;; 1362 ;;
1164 esac 1363 esac
1165 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1364 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1166} 1365}
1167 1366
1367# @FUNCTION: check_license
1368# @USAGE: [license]
1369# @DESCRIPTION:
1168# Display a license for user to accept. 1370# Display a license for user to accept. If no license is
1169#
1170# Usage: check_license [license]
1171# - If the file is not specified then ${LICENSE} is used. 1371# specified, then ${LICENSE} is used.
1172check_license() { 1372check_license() {
1173 local lic=$1 1373 local lic=$1
1174 if [ -z "${lic}" ] ; then 1374 if [ -z "${lic}" ] ; then
1175 lic="${PORTDIR}/licenses/${LICENSE}" 1375 lic="${PORTDIR}/licenses/${LICENSE}"
1176 else 1376 else
1180 lic="${PWD}/${lic}" 1380 lic="${PWD}/${lic}"
1181 elif [ -e "${lic}" ] ; then 1381 elif [ -e "${lic}" ] ; then
1182 lic="${lic}" 1382 lic="${lic}"
1183 fi 1383 fi
1184 fi 1384 fi
1185 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1186 local l="`basename ${lic}`" 1385 local l="`basename ${lic}`"
1187 1386
1188 # here is where we check for the licenses the user already 1387 # here is where we check for the licenses the user already
1189 # accepted ... if we don't find a match, we make the user accept 1388 # accepted ... if we don't find a match, we make the user accept
1190 local shopts=$-
1191 local alic 1389 local alic
1192 set -o noglob #so that bash doesn't expand "*" 1390 eshopts_push -o noglob # so that bash doesn't expand "*"
1193 for alic in ${ACCEPT_LICENSE} ; do 1391 for alic in ${ACCEPT_LICENSE} ; do
1194 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1392 if [[ ${alic} == ${l} ]]; then
1195 set +o noglob; set -${shopts} #reset old shell opts 1393 eshopts_pop
1196 return 0 1394 return 0
1197 fi 1395 fi
1198 done 1396 done
1199 set +o noglob; set -$shopts #reset old shell opts 1397 eshopts_pop
1398 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 1399
1201 local licmsg="$(emktemp)" 1400 local licmsg=$(emktemp)
1202 cat << EOF > ${licmsg} 1401 cat <<-EOF > ${licmsg}
1203********************************************************** 1402 **********************************************************
1204The following license outlines the terms of use of this 1403 The following license outlines the terms of use of this
1205package. You MUST accept this license for installation to 1404 package. You MUST accept this license for installation to
1206continue. When you are done viewing, hit 'q'. If you 1405 continue. When you are done viewing, hit 'q'. If you
1207CTRL+C out of this, the install will not run! 1406 CTRL+C out of this, the install will not run!
1208********************************************************** 1407 **********************************************************
1209 1408
1210EOF 1409 EOF
1211 cat ${lic} >> ${licmsg} 1410 cat ${lic} >> ${licmsg}
1212 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1411 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1213 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1412 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1214 read alic 1413 read alic
1215 case ${alic} in 1414 case ${alic} in
1222 die "Failed to accept license" 1421 die "Failed to accept license"
1223 ;; 1422 ;;
1224 esac 1423 esac
1225} 1424}
1226 1425
1426# @FUNCTION: cdrom_get_cds
1427# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1428# @DESCRIPTION:
1227# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1429# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1228# the whole 'non-interactive' policy, but damnit I want CD support ! 1430# the whole 'non-interactive' policy, but damnit I want CD support !
1229# 1431#
1230# with these cdrom functions we handle all the user interaction and 1432# With these cdrom functions we handle all the user interaction and
1231# standardize everything. all you have to do is call cdrom_get_cds() 1433# standardize everything. All you have to do is call cdrom_get_cds()
1232# and when the function returns, you can assume that the cd has been 1434# and when the function returns, you can assume that the cd has been
1233# found at CDROM_ROOT. 1435# found at CDROM_ROOT.
1234# 1436#
1437# The function will attempt to locate a cd based upon a file that is on
1438# the cd. The more files you give this function, the more cds
1439# the cdrom functions will handle.
1440#
1235# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1441# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1236# etc... if you want to give the cds better names, then just export 1442# etc... If you want to give the cds better names, then just export
1237# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1443# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1444# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1445# also use the CDROM_NAME_SET bash array.
1238# 1446#
1239# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1447# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1240#
1241# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1242# - this will attempt to locate a cd based upon a file that is on
1243# the cd ... the more files you give this function, the more cds
1244# the cdrom functions will handle
1245cdrom_get_cds() { 1448cdrom_get_cds() {
1246 # first we figure out how many cds we're dealing with by 1449 # first we figure out how many cds we're dealing with by
1247 # the # of files they gave us 1450 # the # of files they gave us
1248 local cdcnt=0 1451 local cdcnt=0
1249 local f= 1452 local f=
1293 echo 1496 echo
1294 einfo "For example:" 1497 einfo "For example:"
1295 einfo "export CD_ROOT=/mnt/cdrom" 1498 einfo "export CD_ROOT=/mnt/cdrom"
1296 echo 1499 echo
1297 else 1500 else
1501 if [[ -n ${CDROM_NAME_SET} ]] ; then
1502 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1503 cdcnt=0
1504 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1505 ((++cdcnt))
1506 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1507 done
1508 fi
1509
1298 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1510 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1299 cdcnt=0 1511 cdcnt=0
1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1512 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 ((++cdcnt)) 1513 ((++cdcnt))
1302 var="CDROM_NAME_${cdcnt}" 1514 var="CDROM_NAME_${cdcnt}"
1326 export CDROM_SET="" 1538 export CDROM_SET=""
1327 export CDROM_CURRENT_CD=0 1539 export CDROM_CURRENT_CD=0
1328 cdrom_load_next_cd 1540 cdrom_load_next_cd
1329} 1541}
1330 1542
1331# this is only used when you need access to more than one cd. 1543# @FUNCTION: cdrom_load_next_cd
1332# when you have finished using the first cd, just call this function. 1544# @DESCRIPTION:
1333# when it returns, CDROM_ROOT will be pointing to the second cd. 1545# Some packages are so big they come on multiple CDs. When you're done reading
1334# remember, you can only go forward in the cd chain, you can't go back. 1546# files off a CD and want access to the next one, just call this function.
1547# Again, all the messy details of user interaction are taken care of for you.
1548# Once this returns, just read the variable CDROM_ROOT for the location of the
1549# mounted CD. Note that you can only go forward in the CD list, so make sure
1550# you only call this function when you're done using the current CD.
1335cdrom_load_next_cd() { 1551cdrom_load_next_cd() {
1336 local var 1552 local var
1337 ((++CDROM_CURRENT_CD)) 1553 ((++CDROM_CURRENT_CD))
1338 1554
1339 unset CDROM_ROOT 1555 unset CDROM_ROOT
1356# displayed and we'll hang out here until: 1572# displayed and we'll hang out here until:
1357# (1) the file is found on a mounted cdrom 1573# (1) the file is found on a mounted cdrom
1358# (2) the user hits CTRL+C 1574# (2) the user hits CTRL+C
1359_cdrom_locate_file_on_cd() { 1575_cdrom_locate_file_on_cd() {
1360 local mline="" 1576 local mline=""
1361 local showedmsg=0 1577 local showedmsg=0 showjolietmsg=0
1362 1578
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1579 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local i=0 1580 local i=0
1365 local -a cdset=(${*//:/ }) 1581 local -a cdset=(${*//:/ })
1366 if [[ -n ${CDROM_SET} ]] ; then 1582 if [[ -n ${CDROM_SET} ]] ; then
1369 1585
1370 while [[ -n ${cdset[${i}]} ]] ; do 1586 while [[ -n ${cdset[${i}]} ]] ; do
1371 local dir=$(dirname ${cdset[${i}]}) 1587 local dir=$(dirname ${cdset[${i}]})
1372 local file=$(basename ${cdset[${i}]}) 1588 local file=$(basename ${cdset[${i}]})
1373 1589
1374 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1590 local point= node= fs= foo=
1591 while read point node fs foo ; do
1592 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1593 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1594 && continue
1595 point=${point//\040/ }
1375 [[ -d ${mline}/${dir} ]] || continue 1596 [[ ! -d ${point}/${dir} ]] && continue
1376 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1597 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1377 export CDROM_ROOT=${mline} 1598 export CDROM_ROOT=${point}
1378 export CDROM_SET=${i} 1599 export CDROM_SET=${i}
1379 export CDROM_MATCH=${cdset[${i}]} 1600 export CDROM_MATCH=${cdset[${i}]}
1380 return 1601 return
1381 fi 1602 done <<< "$(get_mounts)"
1382 done
1383 1603
1384 ((++i)) 1604 ((++i))
1385 done 1605 done
1386 1606
1387 echo 1607 echo
1403 showedmsg=1 1623 showedmsg=1
1404 fi 1624 fi
1405 einfo "Press return to scan for the cd again" 1625 einfo "Press return to scan for the cd again"
1406 einfo "or hit CTRL+C to abort the emerge." 1626 einfo "or hit CTRL+C to abort the emerge."
1407 echo 1627 echo
1628 if [[ ${showjolietmsg} -eq 0 ]] ; then
1629 showjolietmsg=1
1630 else
1408 einfo "If you are having trouble with the detection" 1631 ewarn "If you are having trouble with the detection"
1409 einfo "of your CD, it is possible that you do not have" 1632 ewarn "of your CD, it is possible that you do not have"
1410 einfo "Joliet support enabled in your kernel. Please" 1633 ewarn "Joliet support enabled in your kernel. Please"
1411 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1634 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1412 read 1635 ebeep 5
1636 fi
1637 read || die "something is screwed with your system"
1413 done 1638 done
1414} 1639}
1415 1640
1641# @FUNCTION: strip-linguas
1642# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1643# @DESCRIPTION:
1416# Make sure that LINGUAS only contains languages that 1644# Make sure that LINGUAS only contains languages that
1417# a package can support 1645# a package can support. The first form allows you to
1418# 1646# specify a list of LINGUAS. The -i builds a list of po
1419# usage: strip-linguas <allow LINGUAS> 1647# files found in all the directories and uses the
1420# strip-linguas -i <directories of .po files> 1648# intersection of the lists. The -u builds a list of po
1421# strip-linguas -u <directories of .po files> 1649# files found in all the directories and uses the union
1422# 1650# of the lists.
1423# The first form allows you to specify a list of LINGUAS.
1424# The -i builds a list of po files found in all the
1425# directories and uses the intersection of the lists.
1426# The -u builds a list of po files found in all the
1427# directories and uses the union of the lists.
1428strip-linguas() { 1651strip-linguas() {
1429 local ls newls 1652 local ls newls nols
1430 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1653 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1431 local op=$1; shift 1654 local op=$1; shift
1432 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1655 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1433 local d f 1656 local d f
1434 for d in "$@" ; do 1657 for d in "$@" ; do
1435 if [[ ${op} == "-u" ]] ; then 1658 if [[ ${op} == "-u" ]] ; then
1436 newls=${ls} 1659 newls=${ls}
1437 else 1660 else
1438 newls="" 1661 newls=""
1439 fi 1662 fi
1440 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1663 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1441 if [[ ${op} == "-i" ]] ; then 1664 if [[ ${op} == "-i" ]] ; then
1442 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1665 hasq ${f} ${ls} && newls="${newls} ${f}"
1443 else 1666 else
1444 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1667 hasq ${f} ${ls} || newls="${newls} ${f}"
1445 fi 1668 fi
1446 done 1669 done
1447 ls=${newls} 1670 ls=${newls}
1448 done 1671 done
1449 ls=${ls//.po}
1450 else 1672 else
1451 ls=$@ 1673 ls="$@"
1452 fi 1674 fi
1453 1675
1454 ls=" ${ls} " 1676 nols=""
1455 newls="" 1677 newls=""
1456 for f in ${LINGUAS} ; do 1678 for f in ${LINGUAS} ; do
1457 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1679 if hasq ${f} ${ls} ; then
1458 newls="${newls} ${f}" 1680 newls="${newls} ${f}"
1459 else 1681 else
1460 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1682 nols="${nols} ${f}"
1461 fi 1683 fi
1462 done 1684 done
1463 if [[ -z ${newls} ]] ; then 1685 [[ -n ${nols} ]] \
1464 export LINGUAS="" 1686 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1465 else
1466 export LINGUAS=${newls:1} 1687 export LINGUAS=${newls:1}
1467 fi
1468} 1688}
1469 1689
1470# moved from kernel.eclass since they are generally useful outside of 1690# @FUNCTION: preserve_old_lib
1471# kernel.eclass -iggy (20041002) 1691# @USAGE: <libs to preserve> [more libs]
1472 1692# @DESCRIPTION:
1473# the following functions are useful in kernel module ebuilds, etc.
1474# for an example see ivtv or drbd ebuilds
1475
1476# set's ARCH to match what the kernel expects
1477set_arch_to_kernel() {
1478 i=10
1479 while ((i--)) ; do
1480 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1481 done
1482 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1483 case ${ARCH} in
1484 x86) export ARCH="i386";;
1485 amd64) export ARCH="x86_64";;
1486 hppa) export ARCH="parisc";;
1487 mips) export ARCH="mips";;
1488 sparc) export ARCH="$(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!
1489 *) export ARCH="${ARCH}";;
1490 esac
1491}
1492
1493# set's ARCH back to what portage expects
1494set_arch_to_portage() {
1495 i=10
1496 while ((i--)) ; do
1497 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1498 done
1499 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1500}
1501
1502# Jeremy Huddleston <eradicator@gentoo.org>:
1503# preserve_old_lib /path/to/libblah.so.0
1504# preserve_old_lib_notify /path/to/libblah.so.0
1505#
1506# These functions are useful when a lib in your package changes --soname. Such 1693# These functions are useful when a lib in your package changes ABI SONAME.
1507# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1694# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1508# would break packages that link against it. Most people get around this 1695# would break packages that link against it. Most people get around this
1509# by using the portage SLOT mechanism, but that is not always a relevant 1696# by using the portage SLOT mechanism, but that is not always a relevant
1510# solution, so instead you can add the following to your ebuilds: 1697# solution, so instead you can call this from pkg_preinst. See also the
1511# 1698# preserve_old_lib_notify function.
1512# src_install() {
1513# ...
1514# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1515# ...
1516# }
1517#
1518# pkg_postinst() {
1519# ...
1520# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523
1524preserve_old_lib() { 1699preserve_old_lib() {
1525 LIB=$1 1700 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1701 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1702 die "Invalid preserve_old_lib() usage"
1703 fi
1704 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1526 1705
1527 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1706 # let portage worry about it
1528 SONAME=`basename ${LIB}` 1707 has preserve-libs ${FEATURES} && return 0
1529 DIRNAME=`dirname ${LIB}`
1530 1708
1531 dodir ${DIRNAME} 1709 local lib dir
1532 cp ${ROOT}${LIB} ${D}${DIRNAME} 1710 for lib in "$@" ; do
1711 [[ -e ${ROOT}/${lib} ]] || continue
1712 dir=${lib%/*}
1713 dodir ${dir} || die "dodir ${dir} failed"
1714 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1533 touch ${D}${LIB} 1715 touch "${D}"/${lib}
1534 fi 1716 done
1535} 1717}
1536 1718
1719# @FUNCTION: preserve_old_lib_notify
1720# @USAGE: <libs to notify> [more libs]
1721# @DESCRIPTION:
1722# Spit helpful messages about the libraries preserved by preserve_old_lib.
1537preserve_old_lib_notify() { 1723preserve_old_lib_notify() {
1538 LIB=$1 1724 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1725 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1726 die "Invalid preserve_old_lib_notify() usage"
1727 fi
1539 1728
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1729 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1730 has preserve-libs ${FEATURES} && return 0
1542 1731
1732 local lib notice=0
1733 for lib in "$@" ; do
1734 [[ -e ${ROOT}/${lib} ]] || continue
1735 if [[ ${notice} -eq 0 ]] ; then
1736 notice=1
1543 ewarn "An old version of an installed library was detected on your system." 1737 ewarn "Old versions of installed libraries were detected on your system."
1544 ewarn "In order to avoid breaking packages that link against it, this older version" 1738 ewarn "In order to avoid breaking packages that depend on these old libs,"
1545 ewarn "is not being removed. In order to make full use of this newer version," 1739 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1546 ewarn "you will need to execute the following command:" 1740 ewarn "in order to remove these old dependencies. If you do not have this"
1547 ewarn " revdep-rebuild --soname ${SONAME}" 1741 ewarn "helper program, simply emerge the 'gentoolkit' package."
1742 ewarn
1743 fi
1744 ewarn " # revdep-rebuild --library ${lib##*/}"
1745 done
1746 if [[ ${notice} -eq 1 ]] ; then
1548 ewarn 1747 ewarn
1549 ewarn "After doing that, you can safely remove ${LIB}" 1748 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1550 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1749 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1750 for lib in "$@" ; do
1751 ewarn " # rm '${lib}'"
1752 done
1551 fi 1753 fi
1552} 1754}
1553 1755
1554# Hack for people to figure out if a package was built with 1756# @FUNCTION: built_with_use
1555# certain USE flags 1757# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1758# @DESCRIPTION:
1759# A temporary hack until portage properly supports DEPENDing on USE
1760# flags being enabled in packages. This will check to see if the specified
1761# DEPEND atom was built with the specified list of USE flags. The
1762# --missing option controls the behavior if called on a package that does
1763# not actually support the defined USE flags (aka listed in IUSE).
1764# The default is to abort (call die). The -a and -o flags control
1765# the requirements of the USE flags. They correspond to "and" and "or"
1766# logic. So the -a flag means all listed USE flags must be enabled
1767# while the -o flag means at least one of the listed IUSE flags must be
1768# enabled. The --hidden option is really for internal use only as it
1769# means the USE flag we're checking is hidden expanded, so it won't be found
1770# in IUSE like normal USE flags.
1556# 1771#
1557# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1772# Remember that this function isn't terribly intelligent so order of optional
1558# ex: built_with_use xchat gtk2 1773# flags matter.
1559#
1560# Flags: -a all USE flags should be utilized
1561# -o at least one USE flag should be utilized
1562# Note: the default flag is '-a'
1563built_with_use() { 1774built_with_use() {
1775 local hidden="no"
1776 if [[ $1 == "--hidden" ]] ; then
1777 hidden="yes"
1778 shift
1779 fi
1780
1781 local missing_action="die"
1782 if [[ $1 == "--missing" ]] ; then
1783 missing_action=$2
1784 shift ; shift
1785 case ${missing_action} in
1786 true|false|die) ;;
1787 *) die "unknown action '${missing_action}'";;
1788 esac
1789 fi
1790
1564 local opt=$1 1791 local opt=$1
1565 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1792 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1566 1793
1567 local PKG=$(best_version $1) 1794 local PKG=$(best_version $1)
1795 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1568 shift 1796 shift
1569 1797
1570 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1798 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1799 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1571 1800
1572 # if the USE file doesnt exist, assume the $PKG is either 1801 # if the IUSE file doesn't exist, the read will error out, we need to handle
1573 # injected or package.provided 1802 # this gracefully
1574 [[ ! -e ${USEFILE} ]] && return 0 1803 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1804 case ${missing_action} in
1805 true) return 0;;
1806 false) return 1;;
1807 die) die "Unable to determine what USE flags $PKG was built with";;
1808 esac
1809 fi
1810
1811 if [[ ${hidden} == "no" ]] ; then
1812 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1813 # Don't check USE_EXPAND #147237
1814 local expand
1815 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1816 if [[ $1 == ${expand}_* ]] ; then
1817 expand=""
1818 break
1819 fi
1820 done
1821 if [[ -n ${expand} ]] ; then
1822 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1823 case ${missing_action} in
1824 true) return 0;;
1825 false) return 1;;
1826 die) die "$PKG does not actually support the $1 USE flag!";;
1827 esac
1828 fi
1829 fi
1830 fi
1575 1831
1576 local USE_BUILT=$(<${USEFILE}) 1832 local USE_BUILT=$(<${USEFILE})
1577 while [[ $# -gt 0 ]] ; do 1833 while [[ $# -gt 0 ]] ; do
1578 if [[ ${opt} = "-o" ]] ; then 1834 if [[ ${opt} = "-o" ]] ; then
1579 has $1 ${USE_BUILT} && return 0 1835 has $1 ${USE_BUILT} && return 0
1583 shift 1839 shift
1584 done 1840 done
1585 [[ ${opt} = "-a" ]] 1841 [[ ${opt} = "-a" ]]
1586} 1842}
1587 1843
1844# @FUNCTION: epunt_cxx
1845# @USAGE: [dir to scan]
1846# @DESCRIPTION:
1588# Many configure scripts wrongly bail when a C++ compiler 1847# Many configure scripts wrongly bail when a C++ compiler could not be
1589# could not be detected. #73450 1848# detected. If dir is not specified, then it defaults to ${S}.
1849#
1850# http://bugs.gentoo.org/73450
1590epunt_cxx() { 1851epunt_cxx() {
1591 local dir=$1 1852 local dir=$1
1592 [[ -z ${dir} ]] && dir=${S} 1853 [[ -z ${dir} ]] && dir=${S}
1593 ebegin "Removing useless C++ checks" 1854 ebegin "Removing useless C++ checks"
1594 local f 1855 local f
1595 for f in $(find ${dir} -name configure) ; do 1856 find "${dir}" -name configure | while read f ; do
1596 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1857 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1597 done 1858 done
1598 eend 0 1859 eend 0
1599} 1860}
1600 1861
1601# dopamd <file> [more files] 1862# @FUNCTION: make_wrapper
1602# 1863# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1603# Install pam auth config file in /etc/pam.d 1864# @DESCRIPTION:
1604dopamd() { 1865# Create a shell wrapper script named wrapper in installpath
1605 [[ -z $1 ]] && die "dopamd requires at least one argument" 1866# (defaults to the bindir) to execute target (default of wrapper) by
1606 1867# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1607 use pam || return 0 1868# libpaths followed by optionally changing directory to chdir.
1608
1609 INSDESTTREE=/etc/pam.d \
1610 doins "$@" || die "failed to install $@"
1611}
1612# newpamd <old name> <new name>
1613#
1614# Install pam file <old name> as <new name> in /etc/pam.d
1615newpamd() {
1616 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1617
1618 use pam || return 0
1619
1620 INSDESTTREE=/etc/pam.d \
1621 newins "$1" "$2" || die "failed to install $1 as $2"
1622}
1623
1624# make a wrapper script ...
1625# NOTE: this was originally games_make_wrapper, but I noticed other places where
1626# this could be used, so I have moved it here and made it not games-specific
1627# -- wolf31o2
1628# $1 == wrapper name
1629# $2 == binary to run
1630# $3 == directory to chdir before running binary
1631# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1632# $5 == path for wrapper
1633make_wrapper() { 1869make_wrapper() {
1634 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1870 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1635 local tmpwrapper=$(emktemp) 1871 local tmpwrapper=$(emktemp)
1636 # We don't want to quote ${bin} so that people can pass complex 1872 # We don't want to quote ${bin} so that people can pass complex
1637 # things as $bin ... "./someprog --args" 1873 # things as $bin ... "./someprog --args"
1647fi 1883fi
1648exec ${bin} "\$@" 1884exec ${bin} "\$@"
1649EOF 1885EOF
1650 chmod go+rx "${tmpwrapper}" 1886 chmod go+rx "${tmpwrapper}"
1651 if [[ -n ${path} ]] ; then 1887 if [[ -n ${path} ]] ; then
1888 (
1652 exeinto "${path}" 1889 exeinto "${path}"
1653 newexe "${tmpwrapper}" "${wrapper}" 1890 newexe "${tmpwrapper}" "${wrapper}"
1891 ) || die
1654 else 1892 else
1655 newbin "${tmpwrapper}" "${wrapper}" 1893 newbin "${tmpwrapper}" "${wrapper}" || die
1894 fi
1895}
1896
1897# @FUNCTION: prepalldocs
1898# @USAGE:
1899# @DESCRIPTION:
1900# Compress files in /usr/share/doc which are not already
1901# compressed, excluding /usr/share/doc/${PF}/html.
1902# Uses the ecompressdir to do the compression.
1903# 2009-02-18 by betelgeuse:
1904# Commented because ecompressdir is even more internal to
1905# Portage than prepalldocs (it's not even mentioned in man 5
1906# ebuild). Please submit a better version for review to gentoo-dev
1907# if you want prepalldocs here.
1908#prepalldocs() {
1909# if [[ -n $1 ]] ; then
1910# ewarn "prepalldocs: invalid usage; takes no arguments"
1656 fi 1911# fi
1657} 1912
1913# cd "${D}"
1914# [[ -d usr/share/doc ]] || return 0
1915
1916# find usr/share/doc -exec gzip {} +
1917# ecompressdir --ignore /usr/share/doc/${PF}/html
1918# ecompressdir --queue /usr/share/doc
1919#}

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