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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.303 2008/09/20 18:32:35 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 userland_GNU? ( sys-apps/shadow ) )" 18inherit multilib portability
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 19
19DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
20 21
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
23# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
24# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
26epause() { 29epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 31}
31 32
32# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
34# don't beep. 39# don't beep at all.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() { 40ebeep() {
37 local n 41 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 44 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 46 echo -ne "\a"
43 sleep 1 47 sleep 1
44 done 48 done
45 fi 49 fi
46} 50}
47 51
48# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
49# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
50# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
51# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
52# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
53# library search path. This cause many builds to fail. 57ecvs_clean() {
54# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
55# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
56# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70
71 for lib in "${@}" ; do
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
73 /* GNU ld script
74 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems.
78
79 See bug http://bugs.gentoo.org/4411 for more info.
80 */
81 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}"
84 done
85} 61}
86 62
87# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
88# - only to be used by epatch() 64# @USAGE: [list of dirs]
89# 65# @DESCRIPTION:
90# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
91# 67# internal Subversion directories. Defaults to $PWD.
92draw_line() { 68esvn_clean() {
93 local i=0 69 [[ -z $* ]] && set -- .
94 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
95
96 # Handle calls that do not have args, or wc not being installed ...
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
98 then
99 echo "==============================================================="
100 return 0
101 fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done
112
113 echo
114
115 return 0
116} 71}
117 72
118# Default directory where patches are located 73# Default directory where patches are located
119EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 75# Default extension for patches
121EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
122# Default options for patch 77# Default options for patch
123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
126# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
127# and not the full path .. 83# and not the full path ..
128EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
129# Change the printed message for a single patch. 85# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
134# 90#
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
136# 92#
137EPATCH_FORCE="no" 93EPATCH_FORCE="no"
138 94
139# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
140# or two patches. 96# or two patches.
151# 107#
152# Patches are applied in current directory. 108# Patches are applied in current directory.
153# 109#
154# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
155# 111#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
157# 113#
158# For example: 114# For example:
159# 115#
160# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
161# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
162# 118#
163# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
164# specific patches. 120# specific patches.
165# 121#
166# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
168# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
169# 125#
170# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
171# 127#
172epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
173 local PIPE_CMD="" 134 local PIPE_CMD=""
174 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
175 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
176 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
177 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
178 local x="" 139 local x=""
140
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 142
180 if [ "$#" -gt 1 ] 143 if [ "$#" -gt 1 ]
181 then 144 then
182 local m="" 145 local m=""
183 for m in "$@" ; do 146 for m in "$@" ; do
201 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
202 else 165 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 167 fi
205 else 168 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 171 then
210 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
211 fi 173 fi
212 174
221 183
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi 185 fi
224 186
225 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
226 bz2) 192 bz2)
227 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
229 ;; 195 ;;
230 gz|Z|z) 196 gz|Z|z)
247 fi 213 fi
248 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
249 do 215 do
250 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
251 # 217 #
252 # ???_arch_foo.patch 218 # ???_arch_foo.patch
253 # 219 #
254 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
257 then 223 then
258 local count=0 224 local count=0
259 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 226 local patchname=${x##*/}
261 227
284 250
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 251 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 252 while [ "${count}" -lt 5 ]
287 do 253 do
288 # Generate some useful debug info ... 254 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 257
292 if [ "${PATCH_SUFFIX}" != "patch" ] 258 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 259 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else 262 else
297 PATCH_TARGET="${x}" 263 PATCH_TARGET="${x}"
298 fi 264 fi
299 265
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 268
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 270 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 271
306 if [ "${PATCH_SUFFIX}" != "patch" ] 272 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 273 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 274 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 275 then
313 count=5 279 count=5
314 break 280 break
315 fi 281 fi
316 fi 282 fi
317 283
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 284 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 285 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 286 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 288 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 290 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 291
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 292 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
293 _epatch_assert
327 294
328 if [ "$?" -ne 0 ] 295 if [ "$?" -ne 0 ]
329 then 296 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 297 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 298 echo
370 then 337 then
371 einfo "Done with patching" 338 einfo "Done with patching"
372 fi 339 fi
373} 340}
374 341
342# @FUNCTION: emktemp
343# @USAGE: [temp dir]
344# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 345# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 346# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 347emktemp() {
381 local exe="touch" 348 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 349 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 350 local topdir=$1
384 351
385 if [ -z "${topdir}" ] 352 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 353 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 354 && topdir="/tmp" \
389 || topdir="${T}" 355 || topdir=${T}
390 fi 356 fi
391 357
392 if [ -z "$(type -p mktemp)" ] 358 if ! type -P mktemp > /dev/null ; then
393 then 359 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 360 local tmp=/
395 while [ -e "${tmp}" ] ; do 361 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 362 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 363 done
398 ${exe} "${tmp}" 364 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 365 echo "${tmp}"
400 else 366 else
401 [ "${exe}" == "touch" ] \ 367 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 368 # but should produce a usable file on all userlands
403 || exe="-d" 369 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 370 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
371 else
372 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 373 fi
374 fi
406} 375}
407 376
377# @FUNCTION: egetent
378# @USAGE: <database> <key>
379# @MAINTAINER:
380# base-system@gentoo.org (Linux)
381# Joe Jezak <josejx@gmail.com> (OS X)
382# usata@gentoo.org (OS X)
383# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
384# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 385# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 386# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 387egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 388 case ${CHOST} in
389 *-darwin*)
416 case "$2" in 390 case "$2" in
417 *[!0-9]*) # Non numeric 391 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 392 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;; 393 ;;
420 *) # Numeric 394 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 395 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 396 ;;
423 esac 397 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 398 ;;
425 local action 399 *-freebsd*|*-dragonfly*)
426 if [ "$1" == "passwd" ] 400 local opts action="user"
427 then 401 [[ $1 == "passwd" ]] || action="group"
428 action="user" 402
429 else 403 # lookup by uid/gid
430 action="group" 404 if [[ $2 == [[:digit:]]* ]] ; then
405 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 406 fi
407
432 pw show "${action}" "$2" -q 408 pw show ${action} ${opts} "$2" -q
433 else 409 ;;
410 *-netbsd*|*-openbsd*)
411 grep "$2:\*:" /etc/$1
412 ;;
413 *)
434 which nscd >& /dev/null && nscd -i "$1" 414 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 415 getent "$1" "$2"
436 fi 416 ;;
417 esac
437} 418}
438 419
439# Simplify/standardize adding users to the system 420# @FUNCTION: enewuser
440# vapier@gentoo.org 421# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 422# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 423# Same as enewgroup, you are not required to understand how to properly add
443# 424# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 425# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 426# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 427# and default params sets the comment as 'added by portage for ${PN}'.
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() { 428enewuser() {
429 case ${EBUILD_PHASE} in
430 unpack|compile|test|install)
431 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
432 eerror "Package fails at QA and at life. Please file a bug."
433 die "Bad package! enewuser is only for use in pkg_* functions!"
434 esac
435
453 # get the username 436 # get the username
454 local euser=$1; shift 437 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then 438 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !" 439 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 440 die "Cannot call enewuser without a username"
458 fi 441 fi
459 442
460 # lets see if the username already exists 443 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 444 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 return 0 445 return 0
463 fi 446 fi
464 einfo "Adding user '${euser}' to your system ..." 447 einfo "Adding user '${euser}' to your system ..."
465 448
466 # options to pass to useradd 449 # options to pass to useradd
467 local opts= 450 local opts=
468 451
469 # handle uid 452 # handle uid
470 local euid=$1; shift 453 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 454 if [[ -n ${euid} && ${euid} != -1 ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then 455 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 456 if [[ -n $(egetent passwd ${euid}) ]] ; then
474 euid="next" 457 euid="next"
475 fi 458 fi
476 else 459 else
477 eerror "Userid given but is not greater than 0 !" 460 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID" 461 die "${euid} is not a valid UID"
479 fi 462 fi
480 else 463 else
481 euid="next" 464 euid="next"
482 fi 465 fi
483 if [[ ${euid} == "next" ]] ; then 466 if [[ ${euid} == "next" ]] ; then
484 local pwrange 467 for ((euid = 101; euid <= 999; euid++)); do
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break 468 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 469 done
493 fi 470 fi
494 opts="${opts} -u ${euid}" 471 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 472 einfo " - Userid: ${euid}"
496 473
497 # handle shell 474 # handle shell
498 local eshell=$1; shift 475 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 476 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 477 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 478 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 479 die "${eshell} does not exist in ${ROOT}"
480 fi
481 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
482 eerror "Do not specify ${eshell} yourself, use -1"
483 die "Pass '-1' as the shell parameter"
503 fi 484 fi
504 else 485 else
486 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
487 [[ -x ${ROOT}${shell} ]] && break
488 done
489
490 if [[ ${shell} == "/dev/null" ]] ; then
491 eerror "Unable to identify the shell to use, proceeding with userland default."
505 case ${USERLAND} in 492 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";; 493 GNU) shell="/bin/false" ;;
507 BSD) eshell="/usr/sbin/nologin";; 494 BSD) shell="/sbin/nologin" ;;
508 *) eshell="/bin/false";; 495 Darwin) shell="/usr/sbin/nologin" ;;
496 *) die "Unable to identify the default shell for userland ${USERLAND}"
509 esac 497 esac
498 fi
499
500 eshell=${shell}
510 fi 501 fi
511 einfo " - Shell: ${eshell}" 502 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}" 503 opts="${opts} -s ${eshell}"
513 504
514 # handle homedir 505 # handle homedir
551 einfo " - Groups: ${egroups}" 542 einfo " - Groups: ${egroups}"
552 543
553 # handle extra and add the user 544 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON} 545 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 546 export SANDBOX_ON="0"
556 case ${USERLAND} in 547 case ${CHOST} in
557 Darwin) 548 *-darwin*)
558 ### Make the user 549 ### Make the user
559 if [[ -z $@ ]] ; then 550 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid} 551 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell} 552 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome} 553 dscl . create /users/${euser} home ${ehome}
573 einfo "Please report the ebuild along with the info below" 564 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@" 565 einfo "eextra: $@"
575 die "Required function missing" 566 die "Required function missing"
576 fi 567 fi
577 ;; 568 ;;
578 BSD) 569 *-freebsd*|*-dragonfly*)
579 if [[ -z $@ ]] ; then 570 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \ 571 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \ 572 -c "added by portage for ${PN}" \
582 die "enewuser failed" 573 die "enewuser failed"
583 else 574 else
584 einfo " - Extra: $@" 575 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \ 576 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed" 577 "$@" || die "enewuser failed"
587 fi 578 fi
588 ;; 579 ;;
580
581 *-netbsd*)
582 if [[ -z $@ ]] ; then
583 useradd ${opts} ${euser} || die "enewuser failed"
584 else
585 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" || die "enewuser failed"
587 fi
588 ;;
589
590 *-openbsd*)
591 if [[ -z $@ ]] ; then
592 useradd -u ${euid} -s ${eshell} \
593 -d ${ehome} -c "Added by portage for ${PN}" \
594 -g ${egroups} ${euser} || die "enewuser failed"
595 else
596 einfo " - Extra: $@"
597 useradd -u ${euid} -s ${eshell} \
598 -d ${ehome} -c "Added by portage for ${PN}" \
599 -g ${egroups} ${euser} "$@" || die "enewuser failed"
600 fi
601 ;;
602
589 *) 603 *)
590 if [[ -z $@ ]] ; then 604 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \ 605 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \ 606 -c "added by portage for ${PN}" \
593 || die "enewuser failed" 607 || die "enewuser failed"
596 useradd ${opts} ${euser} "$@" \ 610 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 611 || die "enewuser failed"
598 fi 612 fi
599 ;; 613 ;;
600 esac 614 esac
615
616 if [[ ! -e ${ROOT}/${ehome} ]] ; then
617 einfo " - Creating ${ehome} in ${ROOT}"
618 mkdir -p "${ROOT}/${ehome}"
619 chown ${euser} "${ROOT}/${ehome}"
620 chmod 755 "${ROOT}/${ehome}"
621 fi
622
601 export SANDBOX_ON=${oldsandbox} 623 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 624}
611 625
612# Simplify/standardize adding groups to the system 626# @FUNCTION: enewgroup
613# vapier@gentoo.org 627# @USAGE: <group> [gid]
614# 628# @DESCRIPTION:
615# enewgroup(group, gid) 629# This function does not require you to understand how to properly add a
616# 630# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 631# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 632# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 633enewgroup() {
634 case ${EBUILD_PHASE} in
635 unpack|compile|test|install)
636 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
637 eerror "Package fails at QA and at life. Please file a bug."
638 die "Bad package! enewgroup is only for use in pkg_* functions!"
639 esac
640
622 # get the group 641 # get the group
623 local egroup="$1"; shift 642 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 643 if [ -z "${egroup}" ]
625 then 644 then
626 eerror "No group specified !" 645 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 646 die "Cannot call enewgroup without a group"
628 fi 647 fi
629 648
630 # see if group already exists 649 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 650 if [[ -n $(egetent group "${egroup}") ]]; then
632 then
633 return 0 651 return 0
634 fi 652 fi
635 einfo "Adding group '${egroup}' to your system ..." 653 einfo "Adding group '${egroup}' to your system ..."
636 654
637 # options to pass to useradd 655 # options to pass to useradd
643 then 661 then
644 if [ "${egid}" -gt 0 ] 662 if [ "${egid}" -gt 0 ]
645 then 663 then
646 if [ -z "`egetent group ${egid}`" ] 664 if [ -z "`egetent group ${egid}`" ]
647 then 665 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then 666 if [[ "${CHOST}" == *-darwin* ]]; then
649 opts="${opts} ${egid}" 667 opts="${opts} ${egid}"
650 else 668 else
651 opts="${opts} -g ${egid}" 669 opts="${opts} -g ${egid}"
652 fi 670 fi
653 else 671 else
667 opts="${opts} ${eextra}" 685 opts="${opts} ${eextra}"
668 686
669 # add the group 687 # add the group
670 local oldsandbox="${SANDBOX_ON}" 688 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0" 689 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then 690 case ${CHOST} in
691 *-darwin*)
673 if [ ! -z "${eextra}" ]; 692 if [ ! -z "${eextra}" ];
674 then 693 then
675 einfo "Extra options are not supported on Darwin/OS X yet" 694 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below" 695 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}" 696 einfo "eextra: ${eextra}"
678 die "Required function missing" 697 die "Required function missing"
679 fi 698 fi
680 699
681 # If we need the next available 700 # If we need the next available
682 case ${egid} in 701 case ${egid} in
683 *[!0-9]*) # Non numeric 702 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 703 for ((egid = 101; egid <= 999; egid++)); do
685 [ -z "`egetent group ${egid}`" ] && break 704 [[ -z $(egetent group ${egid}) ]] && break
686 done 705 done
687 esac 706 esac
688 dscl . create /groups/${egroup} gid ${egid} 707 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 708 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 709 ;;
710
711 *-freebsd*|*-dragonfly*)
691 case ${egid} in 712 case ${egid} in
692 *[!0-9]*) # Non numeric 713 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 714 for ((egid = 101; egid <= 999; egid++)); do
694 [ -z "`egetent group ${egid}`" ] && break 715 [[ -z $(egetent group ${egid}) ]] && break
695 done 716 done
696 esac 717 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 718 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 719 ;;
720
721 *-netbsd*)
722 case ${egid} in
723 *[!0-9]*) # Non numeric
724 for ((egid = 101; egid <= 999; egid++)); do
725 [[ -z $(egetent group ${egid}) ]] && break
726 done
727 esac
728 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
729 ;;
730
731 *)
699 groupadd ${opts} ${egroup} || die "enewgroup failed" 732 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi 733 ;;
734 esac
701 export SANDBOX_ON="${oldsandbox}" 735 export SANDBOX_ON="${oldsandbox}"
702} 736}
703 737
704# Simple script to replace 'dos2unix' binaries 738# @FUNCTION: edos2unix
705# vapier@gentoo.org 739# @USAGE: <file> [more files ...]
706# 740# @DESCRIPTION:
707# edos2unix(file, <more files> ...) 741# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
742# to remove all of these text utilities from DEPEND variables because this
743# is a script based solution. Just give it a list of files to convert and
744# they will all be changed from the DOS CRLF format to the UNIX LF format.
708edos2unix() { 745edos2unix() {
709 for f in "$@" 746 echo "$@" | xargs sed -i 's/\r$//'
710 do
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 747}
715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722 748
723# Make a desktop file ! 749# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 750# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 751# Amaze your friends ! Get the women ! Join today !
726# 752#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 753# make_desktop_entry(<command>, [name], [icon], [type], [path])
728# 754#
729# binary: what binary does the app run with ? 755# binary: what command does the app run with ?
730# name: the name that will show up in the menu 756# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 757# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 758# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 759# a full path to an icon
734# type: what kind of application is this ? for categories: 760# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 761# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 762# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 763make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 764 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 765
740 local exec=${1} 766 local exec=${1}
741 local name=${2:-${PN}} 767 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 768 local icon=${3:-${PN}}
743 local type=${4} 769 local type=${4}
744 local path=${5} 770 local path=${5}
745 771
746 if [[ -z ${type} ]] ; then 772 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 773 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 774 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 775 case ${catmaj} in
750 app) 776 app)
751 case ${catmin} in 777 case ${catmin} in
778 accessibility) type=Accessibility;;
752 admin) type=System;; 779 admin) type=System;;
780 antivirus) type=System;;
781 arch) type=Archiving;;
782 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 783 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 784 dicts) type=Dictionary;;
785 doc) type=Documentation;;
755 editors) type=TextEditor;; 786 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 787 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 788 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 789 laptop) type=HardwareSettings;;
759 office) type=Office;; 790 office) type=Office;;
791 pda) type=PDA;;
760 vim) type=TextEditor;; 792 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 793 xemacs) type=TextEditor;;
762 *) type=;; 794 *) type=;;
763 esac 795 esac
764 ;; 796 ;;
765 797
766 dev) 798 dev)
767 type="Development" 799 type="Development"
768 ;; 800 ;;
769 801
770 games) 802 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 803 case ${catmin} in
774 action) type=ActionGame;; 804 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 805 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 806 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 807 emulation) type=Emulator;;
808 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 809 puzzle) type=LogicGame;;
780 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;; 810 roguelike) type=RolePlaying;;
811 rpg) type=RolePlaying;;
782 simulation) type=Simulation;; 812 simulation) type=Simulation;;
783 sports) type=SportsGame;; 813 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 814 strategy) type=StrategyGame;;
785 *) type=;; 815 *) type=;;
786 esac 816 esac
787 type="Game;${type}" 817 type="Game;${type}"
818 ;;
819
820 gnome)
821 type="Gnome;GTK"
822 ;;
823
824 kde)
825 type="KDE;Qt"
788 ;; 826 ;;
789 827
790 mail) 828 mail)
791 type="Network;Email" 829 type="Network;Email"
792 ;; 830 ;;
794 media) 832 media)
795 case ${catmin} in 833 case ${catmin} in
796 gfx) type=Graphics;; 834 gfx) type=Graphics;;
797 radio) type=Tuner;; 835 radio) type=Tuner;;
798 sound) type=Audio;; 836 sound) type=Audio;;
799 tv) type=TV;; 837 tv) type=TV;;
800 video) type=Video;; 838 video) type=Video;;
801 *) type=;; 839 *) type=;;
802 esac 840 esac
803 type="AudioVideo;${type}" 841 type="AudioVideo;${type}"
804 ;; 842 ;;
805 843
806 net) 844 net)
807 case ${catmin} in 845 case ${catmin} in
808 dialup) type=Dialup;; 846 dialup) type=Dialup;;
809 ftp) type=FileTransfer;; 847 ftp) type=FileTransfer;;
810 im) type=InstantMessaging;; 848 im) type=InstantMessaging;;
811 irc) type=IRCClient;; 849 irc) type=IRCClient;;
812 mail) type=Email;; 850 mail) type=Email;;
813 news) type=News;; 851 news) type=News;;
814 nntp) type=News;; 852 nntp) type=News;;
815 p2p) type=FileTransfer;; 853 p2p) type=FileTransfer;;
816 *) type=;; 854 *) type=;;
817 esac 855 esac
818 type="Network;${type}" 856 type="Network;${type}"
819 ;; 857 ;;
820 858
821 sci) 859 sci)
822 case ${catmin} in 860 case ${catmin} in
823 astro*) type=Astronomoy;; 861 astro*) type=Astronomy;;
824 bio*) type=Biology;; 862 bio*) type=Biology;;
825 calc*) type=Calculator;; 863 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 864 chem*) type=Chemistry;;
865 elec*) type=Electronics;;
827 geo*) type=Geology;; 866 geo*) type=Geology;;
828 math*) type=Math;; 867 math*) type=Math;;
868 physics) type=Physics;;
869 visual*) type=DataVisualization;;
829 *) type=;; 870 *) type=;;
830 esac 871 esac
831 type="Science;${type}" 872 type="Science;${type}"
832 ;; 873 ;;
833 874
875 sys)
876 type="System"
877 ;;
878
834 www) 879 www)
835 case ${catmin} in 880 case ${catmin} in
836 client) type=WebBrowser;; 881 client) type=WebBrowser;;
837 *) type=;; 882 *) type=;;
838 esac 883 esac
839 type="Network" 884 type="Network"
840 ;; 885 ;;
841 886
842 *) 887 *)
847 if [ "${SLOT}" == "0" ] ; then 892 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 893 local desktop_name="${PN}"
849 else 894 else
850 local desktop_name="${PN}-${SLOT}" 895 local desktop_name="${PN}-${SLOT}"
851 fi 896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 899
900 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 901 [Desktop Entry]
855Encoding=UTF-8 902 Version=1.0
856Version=0.9.2
857Name=${name} 903 Name=${name}
858Type=Application 904 Type=Application
859Comment=${DESCRIPTION} 905 Comment=${DESCRIPTION}
860Exec=${exec} 906 Exec=${exec}
861Path=${path} 907 TryExec=${exec%% *}
862Icon=${icon} 908 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 909 Categories=${type};
910 EOF
864 911
912 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
913
914 (
915 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 917 insinto /usr/share/applications
866 doins "${desktop}" 918 doins "${desktop}"
867 919 )
868 return 0
869} 920}
870 921
871# Make a GDM/KDM Session file 922# @FUNCTION: validate_desktop_entries
872# 923# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 924# @MAINTAINER:
874# title: File to execute to start the Window Manager 925# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 926# @DESCRIPTION:
927# Validate desktop entries using desktop-file-utils
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
932 for d in /usr/share/applications $@ ; do
933 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
934 done
935 if [[ -n ${directories} ]] ; then
936 for FILE in $(find ${directories} -name "*\.desktop" \
937 -not -path '*.hidden*' | sort -u 2>/dev/null)
938 do
939 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
940 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
941 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
942 done
943 fi
944 echo ""
945 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947 fi
948}
876 949
950# @FUNCTION: make_session_desktop
951# @USAGE: <title> <command>
952# @DESCRIPTION:
953# Make a GDM/KDM Session file. The title is the file to execute to start the
954# Window Manager. The command is the name of the Window Manager.
877make_session_desktop() { 955make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 956 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 957 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
880 958
881 local title=$1 959 local title=$1
882 local command=$2 960 local command=$2
883 local desktop=${T}/${wm}.desktop 961 local desktop=${T}/${wm}.desktop
884 962
963 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 964 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 965 Name=${title}
888Comment=This session logs you into ${title} 966 Comment=This session logs you into ${title}
889Exec=${command} 967 Exec=${command}
890TryExec=${command} 968 TryExec=${command}
891Type=Application" > "${desktop}" 969 Type=Application
970 EOF
892 971
972 (
973 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 975 insinto /usr/share/xsessions
894 doins "${desktop}" 976 doins "${desktop}"
977 )
895} 978}
896 979
980# @FUNCTION: domenu
981# @USAGE: <menus>
982# @DESCRIPTION:
983# Install the list of .desktop menu files into the appropriate directory
984# (/usr/share/applications).
897domenu() { 985domenu() {
986 (
987 # wrap the env here so that the 'insinto' call
988 # doesn't corrupt the env of the caller
898 local i j 989 local i j ret=0
899 insinto /usr/share/applications 990 insinto /usr/share/applications
900 for i in "$@" ; do 991 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 992 if [[ -f ${i} ]] ; then
902 doins "${i}" 993 doins "${i}"
994 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 995 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 996 for j in "${i}"/*.desktop ; do
905 doins "${j}" 997 doins "${j}"
998 ((ret+=$?))
906 done 999 done
1000 else
1001 ((++ret))
907 fi 1002 fi
908 done 1003 done
1004 exit ${ret}
1005 )
909} 1006}
1007
1008# @FUNCTION: newmenu
1009# @USAGE: <menu> <newname>
1010# @DESCRIPTION:
1011# Like all other new* functions, install the specified menu as newname.
910newmenu() { 1012newmenu() {
1013 (
1014 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1016 insinto /usr/share/applications
912 newins "$1" "$2" 1017 newins "$@"
1018 )
913} 1019}
914 1020
1021# @FUNCTION: doicon
1022# @USAGE: <list of icons>
1023# @DESCRIPTION:
1024# Install the list of icons into the icon directory (/usr/share/pixmaps).
1025# This is useful in conjunction with creating desktop/menu files.
915doicon() { 1026doicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
916 local i j 1030 local i j ret
917 insinto /usr/share/pixmaps 1031 insinto /usr/share/pixmaps
918 for i in "$@" ; do 1032 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 1033 if [[ -f ${i} ]] ; then
920 doins "${i}" 1034 doins "${i}"
1035 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 1036 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 1037 for j in "${i}"/*.png ; do
923 doins "${j}" 1038 doins "${j}"
1039 ((ret+=$?))
924 done 1040 done
1041 else
1042 ((++ret))
925 fi 1043 fi
926 done 1044 done
1045 exit ${ret}
1046 )
927} 1047}
1048
1049# @FUNCTION: newicon
1050# @USAGE: <icon> <newname>
1051# @DESCRIPTION:
1052# Like all other new* functions, install the specified icon as newname.
928newicon() { 1053newicon() {
1054 (
1055 # wrap the env here so that the 'insinto' call
1056 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
930 newins "$1" "$2" 1058 newins "$@"
1059 )
931} 1060}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 1061
938# for internal use only (unpack_pdv and unpack_makeself) 1062# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 1063find_unpackable_file() {
940 local src="$1" 1064 local src=$1
941 if [ -z "${src}" ] 1065 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 1066 src=${DISTDIR}/${A}
944 else 1067 else
945 if [ -e "${DISTDIR}/${src}" ] 1068 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 1069 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 1070 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 1071 src=${PWD}/${src}
951 elif [ -e "${src}" ] 1072 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 1073 src=${src}
954 fi
955 fi 1074 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1075 fi
1076 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 1077 echo "${src}"
958} 1078}
959 1079
1080# @FUNCTION: unpack_pdv
1081# @USAGE: <file to unpack> <size of off_t>
1082# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 1083# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 1084# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 1085# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1086# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 1087#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 1088# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 1089# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 1090# the size of the off_t type (in bytes) on the machine that built the pdv
1091# archive.
1092#
969# archive. one way to determine this is by running the following commands: 1093# One way to determine this is by running the following commands:
1094#
1095# @CODE
970# strings <pdv archive> | grep lseek 1096# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 1097# strace -elseek <pdv archive>
1098# @CODE
1099#
972# basically look for the first lseek command (we do the strings/grep because 1100# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 1101# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 1102# parameter. Here is an example:
1103#
1104# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1105# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 1106# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1107# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 1108# lseek(3, -4, SEEK_END) = 2981250
1109# @CODE
1110#
979# thus we would pass in the value of '4' as the second parameter. 1111# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1112unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1113 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1114 local sizeoff_t=$2
983 1115
1116 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1117 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1118
986 local shrtsrc="`basename ${src}`" 1119 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1120 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1121 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1122 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1123
991 # grab metadata for debug reasons 1124 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1125 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1126 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1127
995 # rip out the final file name from the metadata 1128 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1129 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1130 datafile=$(basename "${datafile}")
998 1131
999 # now lets uncompress/untar the file if need be 1132 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1133 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1135
1003 local iscompressed="`file -b ${tmpfile}`" 1136 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1137 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1138 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1139 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1140 gunzip ${tmpfile}
1008 else 1141 else
1009 iscompressed=0 1142 iscompressed=0
1010 fi 1143 fi
1011 local istar="`file -b ${tmpfile}`" 1144 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1145 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1146 istar=1
1014 else 1147 else
1015 istar=0 1148 istar=0
1016 fi 1149 fi
1017 1150
1045 true 1178 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1179 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1180 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1181}
1049 1182
1183# @FUNCTION: unpack_makeself
1184# @USAGE: [file to unpack] [offset] [tail|dd]
1185# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1186# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1187# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1188# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1189# many other game companies.
1054# 1190#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1191# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1192# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1193# the proper offset from the script itself.
1059unpack_makeself() { 1194unpack_makeself() {
1195 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1196 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1197 local skip=$2
1062 local exe="$3" 1198 local exe=$3
1063 1199
1200 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1201
1064 local shrtsrc="$(basename "${src}")" 1202 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1203 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1204 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1205 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1206 local skip=0
1070 exe=tail 1207 exe=tail
1071 case ${ver} in 1208 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1209 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1210 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1211 ;;
1075 2.0|2.0.1) 1212 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1213 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1214 ;;
1085 ;; 1222 ;;
1086 2.1.3) 1223 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1224 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1225 let skip="skip + 1"
1089 ;; 1226 ;;
1090 2.1.4) 1227 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1228 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1229 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1230 exe="dd"
1094 ;; 1231 ;;
1095 *) 1232 *)
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1244 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1245 *) die "makeself cant handle exe '${exe}'"
1109 esac 1246 esac
1110 1247
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1248 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1249 local tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1250 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1251 local filetype=$(file -b "${tmpfile}")
1115 case ${filetype} in 1252 case ${filetype} in
1116 *tar\ archive) 1253 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1254 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1255 ;;
1119 bzip2*) 1256 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1257 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1258 ;;
1131 ;; 1268 ;;
1132 esac 1269 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1270 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1271}
1135 1272
1273# @FUNCTION: check_license
1274# @USAGE: [license]
1275# @DESCRIPTION:
1136# Display a license for user to accept. 1276# Display a license for user to accept. If no license is
1137#
1138# Usage: check_license [license]
1139# - If the file is not specified then ${LICENSE} is used. 1277# specified, then ${LICENSE} is used.
1140check_license() { 1278check_license() {
1141 local lic=$1 1279 local lic=$1
1142 if [ -z "${lic}" ] ; then 1280 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}" 1281 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else 1282 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1283 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}" 1284 lic="${PORTDIR}/licenses/${lic}"
1147 elif [ -e "${PWD}/${src}" ] ; then 1285 elif [ -e "${PWD}/${lic}" ] ; then
1148 lic="${PWD}/${src}" 1286 lic="${PWD}/${lic}"
1149 elif [ -e "${src}" ] ; then 1287 elif [ -e "${lic}" ] ; then
1150 lic="${src}" 1288 lic="${lic}"
1151 fi
1152 fi 1289 fi
1290 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1291 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1154 local l="`basename ${lic}`" 1292 local l="`basename ${lic}`"
1155 1293
1156 # here is where we check for the licenses the user already 1294 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept 1295 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$- 1296 local shopts=$-
1159 local alic 1297 local alic
1160 set -o noglob #so that bash doesn't expand "*" 1298 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do 1299 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1300 if [[ ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts 1301 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0 1302 return 0
1165 fi 1303 fi
1166 done 1304 done
1167 set +o noglob; set -$shopts #reset old shell opts 1305 set +o noglob; set -$shopts #reset old shell opts
1168 1306
1169 local licmsg="$(emktemp)" 1307 local licmsg=$(emktemp)
1170 cat << EOF > ${licmsg} 1308 cat <<-EOF > ${licmsg}
1171********************************************************** 1309 **********************************************************
1172The following license outlines the terms of use of this 1310 The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to 1311 package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you 1312 continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run! 1313 CTRL+C out of this, the install will not run!
1176********************************************************** 1314 **********************************************************
1177 1315
1178EOF 1316 EOF
1179 cat ${lic} >> ${licmsg} 1317 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1318 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1319 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic 1320 read alic
1183 case ${alic} in 1321 case ${alic} in
1190 die "Failed to accept license" 1328 die "Failed to accept license"
1191 ;; 1329 ;;
1192 esac 1330 esac
1193} 1331}
1194 1332
1333# @FUNCTION: cdrom_get_cds
1334# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1335# @DESCRIPTION:
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1337# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1338#
1198# with these cdrom functions we handle all the user interaction and 1339# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1340# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1341# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1342# found at CDROM_ROOT.
1202# 1343#
1344# The function will attempt to locate a cd based upon a file that is on
1345# the cd. The more files you give this function, the more cds
1346# the cdrom functions will handle.
1347#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1348# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1349# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1350# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1351# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1352# also use the CDROM_NAME_SET bash array.
1206# 1353#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1354# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1355cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1356 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1357 # the # of files they gave us
1216 local cdcnt=0 1358 local cdcnt=0
1217 local f= 1359 local f=
1218 for f in "$@" ; do 1360 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1361 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1362 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1363 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1364 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1365 export CDROM_CURRENT_CD=1
1224 1366
1225 # now we see if the user gave use CD_ROOT ... 1367 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1368 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1369 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1370 local var=
1235 cdcnt=0 1371 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1372 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1373 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1374 var="CD_ROOT_${cdcnt}"
1375 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1376 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1377 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1378 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1379 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1380 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1381 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1382 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1383 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1384 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1385 export CDROM_SET=-1
1386 for f in ${CDROM_CHECK_1//:/ } ; do
1387 ((++CDROM_SET))
1388 [[ -e ${CD_ROOT}/${f} ]] && break
1389 done
1390 export CDROM_MATCH=${f}
1249 return 1391 return
1250 fi 1392 fi
1251 1393
1394 # User didn't help us out so lets make sure they know they can
1395 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1396 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1397 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1398 echo
1260 einfo "If you do not have the CD, but have the data files" 1399 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1400 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1401 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1402 einfo "directory containing the files."
1264 echo 1403 echo
1265 einfo "For example:" 1404 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1405 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1406 echo
1268 else 1407 else
1408 if [[ -n ${CDROM_NAME_SET} ]] ; then
1409 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1410 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 ((++cdcnt))
1413 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1414 done
1415 fi
1416
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1417 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1418 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1419 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1420 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1421 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1422 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1423 done
1276 echo 1424 echo
1277 einfo "If you do not have the CDs, but have the data files" 1425 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1426 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1427 einfo "the following variables so they point to the right place:"
1280 einfon "" 1428 einfon ""
1281 cdcnt=0 1429 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1430 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1431 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1432 echo -n " CD_ROOT_${cdcnt}"
1285 done 1433 done
1286 echo 1434 echo
1287 einfo "Or, if you have all the files in the same place, or" 1435 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1436 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1439 echo
1292 einfo "For example:" 1440 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1441 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1442 echo
1295 fi 1443 fi
1444
1445 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1446 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1447 cdrom_load_next_cd
1298} 1448}
1299 1449
1300# this is only used when you need access to more than one cd. 1450# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1451# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1452# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1453# files off a CD and want access to the next one, just call this function.
1454# Again, all the messy details of user interaction are taken care of for you.
1455# Once this returns, just read the variable CDROM_ROOT for the location of the
1456# mounted CD. Note that you can only go forward in the CD list, so make sure
1457# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1458cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1459 local var
1307 1460 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1461
1313 unset CDROM_ROOT 1462 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1463 var=CD_ROOT_${CDROM_CURRENT_CD}
1464 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1465 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1466 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1467 _cdrom_locate_file_on_cd ${!var}
1318 else 1468 else
1319 export CDROM_ROOT=${!var} 1469 export CDROM_ROOT=${!var}
1320 fi 1470 fi
1321 1471
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1472 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1477# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1478# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1479# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1480# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1481# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1482_cdrom_locate_file_on_cd() {
1483 local mline=""
1484 local showedmsg=0 showjolietmsg=0
1485
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1486 while [[ -z ${CDROM_ROOT} ]] ; do
1487 local i=0
1488 local -a cdset=(${*//:/ })
1489 if [[ -n ${CDROM_SET} ]] ; then
1490 cdset=(${cdset[${CDROM_SET}]})
1491 fi
1492
1493 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1494 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1495 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1496
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1497 local point= node= fs= foo=
1498 while read point node fs foo ; do
1499 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1500 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1501 && continue
1502 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1503 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1504 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1505 export CDROM_ROOT=${point}
1506 export CDROM_SET=${i}
1507 export CDROM_MATCH=${cdset[${i}]}
1508 return
1509 done <<< "$(get_mounts)"
1510
1511 ((++i))
1343 done 1512 done
1344 1513
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1514 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1515 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1516 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1517 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1518 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1519 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1520 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1521 fi
1362 showedmsg=1 1522 else
1523 if [[ -z ${CDROM_NAME_1} ]] ; then
1524 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1525 else
1526 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1527 einfo "Please insert+mount the ${!var} cdrom now !"
1528 fi
1363 fi 1529 fi
1530 showedmsg=1
1531 fi
1364 einfo "Press return to scan for the cd again" 1532 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1533 einfo "or hit CTRL+C to abort the emerge."
1366 read 1534 echo
1535 if [[ ${showjolietmsg} -eq 0 ]] ; then
1536 showjolietmsg=1
1537 else
1538 ewarn "If you are having trouble with the detection"
1539 ewarn "of your CD, it is possible that you do not have"
1540 ewarn "Joliet support enabled in your kernel. Please"
1541 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1542 ebeep 5
1367 fi 1543 fi
1544 read || die "something is screwed with your system"
1368 done 1545 done
1369} 1546}
1370 1547
1548# @FUNCTION: strip-linguas
1549# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1550# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1551# Make sure that LINGUAS only contains languages that
1372# a package can support 1552# a package can support. The first form allows you to
1373# 1553# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1554# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1555# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1556# files found in all the directories and uses the union
1377# 1557# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1558strip-linguas() {
1384 local ls newls 1559 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1560 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1561 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1562 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1388 local d f 1563 local d f
1389 for d in "$@" ; do 1564 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1565 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1566 newls=${ls}
1392 else 1567 else
1393 newls="" 1568 newls=""
1394 fi 1569 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1570 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1396 if [[ ${op} == "-i" ]] ; then 1571 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1572 hasq ${f} ${ls} && newls="${newls} ${f}"
1398 else 1573 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1574 hasq ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1575 fi
1401 done 1576 done
1402 ls=${newls} 1577 ls=${newls}
1403 done 1578 done
1404 ls=${ls//.po}
1405 else 1579 else
1406 ls=$@ 1580 ls="$@"
1407 fi 1581 fi
1408 1582
1409 ls=" ${ls} " 1583 nols=""
1410 newls="" 1584 newls=""
1411 for f in ${LINGUAS} ; do 1585 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1586 if hasq ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1587 newls="${newls} ${f}"
1414 else 1588 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1589 nols="${nols} ${f}"
1416 fi 1590 fi
1417 done 1591 done
1418 if [[ -z ${newls} ]] ; then 1592 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1593 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1594 export LINGUAS=${newls:1}
1422 fi
1423} 1595}
1424 1596
1425# moved from kernel.eclass since they are generally useful outside of 1597# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1598# @USAGE: <libs to preserve> [more libs]
1427 1599# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1600# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1601# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1602# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1603# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1604# solution, so instead you can call this from pkg_preinst. See also the
1466# 1605# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1606preserve_old_lib() {
1480 LIB=$1 1607 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1608 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1609 die "Invalid preserve_old_lib() usage"
1610 fi
1611 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1612
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1613 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1614 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1615
1486 dodir ${DIRNAME} 1616 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1617 for lib in "$@" ; do
1618 [[ -e ${ROOT}/${lib} ]] || continue
1619 dir=${lib%/*}
1620 dodir ${dir} || die "dodir ${dir} failed"
1621 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1622 touch "${D}"/${lib}
1489 fi 1623 done
1490} 1624}
1491 1625
1626# @FUNCTION: preserve_old_lib_notify
1627# @USAGE: <libs to notify> [more libs]
1628# @DESCRIPTION:
1629# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1630preserve_old_lib_notify() {
1493 LIB=$1 1631 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1632 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1633 die "Invalid preserve_old_lib_notify() usage"
1634 fi
1494 1635
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1636 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1637 has preserve-libs ${FEATURES} && return 0
1497 1638
1639 local lib notice=0
1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 if [[ ${notice} -eq 0 ]] ; then
1643 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1644 ewarn "Old versions of installed libraries were detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1645 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 einfo "is not being removed. In order to make full use of this newer version," 1646 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1647 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1648 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1649 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1650 fi
1651 ewarn " # revdep-rebuild --library ${lib##*/}"
1652 done
1653 if [[ ${notice} -eq 1 ]] ; then
1654 ewarn
1655 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1656 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1657 for lib in "$@" ; do
1658 ewarn " # rm '${lib}'"
1659 done
1660 fi
1507} 1661}
1508 1662
1509# Hack for people to figure out if a package was built with 1663# @FUNCTION: built_with_use
1510# certain USE flags 1664# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1665# @DESCRIPTION:
1666# A temporary hack until portage properly supports DEPENDing on USE
1667# flags being enabled in packages. This will check to see if the specified
1668# DEPEND atom was built with the specified list of USE flags. The
1669# --missing option controls the behavior if called on a package that does
1670# not actually support the defined USE flags (aka listed in IUSE).
1671# The default is to abort (call die). The -a and -o flags control
1672# the requirements of the USE flags. They correspond to "and" and "or"
1673# logic. So the -a flag means all listed USE flags must be enabled
1674# while the -o flag means at least one of the listed IUSE flags must be
1675# enabled. The --hidden option is really for internal use only as it
1676# means the USE flag we're checking is hidden expanded, so it won't be found
1677# in IUSE like normal USE flags.
1511# 1678#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1679# Remember that this function isn't terribly intelligent so order of optional
1513# ex: built_with_use xchat gtk2 1680# flags matter.
1514#
1515# Flags: -a all USE flags should be utilized
1516# -o at least one USE flag should be utilized
1517# Note: the default flag is '-a'
1518built_with_use() { 1681built_with_use() {
1682 local hidden="no"
1683 if [[ $1 == "--hidden" ]] ; then
1684 hidden="yes"
1685 shift
1686 fi
1687
1688 local missing_action="die"
1689 if [[ $1 == "--missing" ]] ; then
1690 missing_action=$2
1691 shift ; shift
1692 case ${missing_action} in
1693 true|false|die) ;;
1694 *) die "unknown action '${missing_action}'";;
1695 esac
1696 fi
1697
1519 local opt=$1 1698 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1699 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1700
1522 local PKG=$(best_version $1) 1701 local PKG=$(best_version $1)
1702 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1703 shift
1524 1704
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1705 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1706 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1707
1708 # if the IUSE file doesn't exist, the read will error out, we need to handle
1709 # this gracefully
1710 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1711 case ${missing_action} in
1712 true) return 0;;
1713 false) return 1;;
1714 die) die "Unable to determine what USE flags $PKG was built with";;
1715 esac
1716 fi
1717
1718 if [[ ${hidden} == "no" ]] ; then
1719 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1720 # Don't check USE_EXPAND #147237
1721 local expand
1722 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1723 if [[ $1 == ${expand}_* ]] ; then
1724 expand=""
1725 break
1726 fi
1727 done
1728 if [[ -n ${expand} ]] ; then
1729 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1730 case ${missing_action} in
1731 true) return 0;;
1732 false) return 1;;
1733 die) die "$PKG does not actually support the $1 USE flag!";;
1734 esac
1735 fi
1736 fi
1737 fi
1527 1738
1528 local USE_BUILT=$(<${USEFILE}) 1739 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1740 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1741 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1742 has $1 ${USE_BUILT} && return 0
1535 shift 1746 shift
1536 done 1747 done
1537 [[ ${opt} = "-a" ]] 1748 [[ ${opt} = "-a" ]]
1538} 1749}
1539 1750
1751# @FUNCTION: epunt_cxx
1752# @USAGE: [dir to scan]
1753# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1754# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1755# detected. If dir is not specified, then it defaults to ${S}.
1756#
1757# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1758epunt_cxx() {
1543 local dir=$1 1759 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1760 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1761 ebegin "Removing useless C++ checks"
1546 local f 1762 local f
1547 for f in $(find ${dir} -name configure) ; do 1763 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1764 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1765 done
1550 eend 0 1766 eend 0
1551} 1767}
1552 1768
1553# dopamd <file> [more files] 1769# @FUNCTION: make_wrapper
1554# 1770# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1771# @DESCRIPTION:
1556dopamd() { 1772# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1773# (defaults to the bindir) to execute target (default of wrapper) by
1558 1774# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1775# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1776make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1777 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1778 local tmpwrapper=$(emktemp)
1779 # We don't want to quote ${bin} so that people can pass complex
1780 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1781 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1782#!/bin/sh
1590cd "${chdir}" 1783cd "${chdir:-.}"
1784if [ -n "${libdir}" ] ; then
1785 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1786 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1787 else
1788 export LD_LIBRARY_PATH="${libdir}"
1789 fi
1790fi
1592exec ${bin} "\$@" 1791exec ${bin} "\$@"
1593EOF 1792EOF
1594 chmod go+rx "${tmpwrapper}" 1793 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1794 if [[ -n ${path} ]] ; then
1596 then 1795 (
1597 exeinto ${5} 1796 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1797 newexe "${tmpwrapper}" "${wrapper}"
1798 ) || die
1599 else 1799 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1800 newbin "${tmpwrapper}" "${wrapper}" || die
1601 fi 1801 fi
1602} 1802}

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