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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 1.299 2008/02/20 17:32:02 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
247 fi 209 fi
248 for x in ${EPATCH_SOURCE} 210 for x in ${EPATCH_SOURCE}
249 do 211 do
250 # New ARCH dependant patch naming scheme ... 212 # New ARCH dependant patch naming scheme ...
251 # 213 #
252 # ???_arch_foo.patch 214 # ???_arch_foo.patch
253 # 215 #
254 if [ -f ${x} ] && \ 216 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 218 [ "${EPATCH_FORCE}" = "yes" ])
257 then 219 then
258 local count=0 220 local count=0
259 local popts="${EPATCH_OPTS}" 221 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 222 local patchname=${x##*/}
261 223
284 246
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 247 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 248 while [ "${count}" -lt 5 ]
287 do 249 do
288 # Generate some useful debug info ... 250 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 251 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 253
292 if [ "${PATCH_SUFFIX}" != "patch" ] 254 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 255 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else 258 else
297 PATCH_TARGET="${x}" 259 PATCH_TARGET="${x}"
298 fi 260 fi
299 261
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 264
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 267
306 if [ "${PATCH_SUFFIX}" != "patch" ] 268 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 269 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 271 then
313 count=5 275 count=5
314 break 276 break
315 fi 277 fi
316 fi 278 fi
317 279
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 281 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 287
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
327 290
328 if [ "$?" -ne 0 ] 291 if [ "$?" -ne 0 ]
329 then 292 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 294 echo
370 then 333 then
371 einfo "Done with patching" 334 einfo "Done with patching"
372 fi 335 fi
373} 336}
374 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 342# 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() { 343emktemp() {
381 local exe="touch" 344 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 346 local topdir=$1
384 347
385 if [ -z "${topdir}" ] 348 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 349 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 350 && topdir="/tmp" \
389 || topdir="${T}" 351 || topdir=${T}
390 fi 352 fi
391 353
392 if [ -z "$(type -p mktemp)" ] 354 if ! type -P mktemp > /dev/null ; then
393 then 355 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 356 local tmp=/
395 while [ -e "${tmp}" ] ; do 357 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 359 done
398 ${exe} "${tmp}" 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 361 echo "${tmp}"
400 else 362 else
401 [ "${exe}" == "touch" ] \ 363 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 364 # but should produce a usable file on all userlands
403 || exe="-d" 365 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 366 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
367 else
368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 369 fi
370 fi
406} 371}
407 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 382# 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() { 383egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 384 case ${CHOST} in
385 *-darwin*)
416 case "$2" in 386 case "$2" in
417 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;; 389 ;;
420 *) # Numeric 390 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 392 ;;
423 esac 393 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 394 ;;
425 local action 395 *-freebsd*|*-dragonfly*)
426 if [ "$1" == "passwd" ] 396 local opts action="user"
427 then 397 [[ $1 == "passwd" ]] || action="group"
428 action="user" 398
429 else 399 # lookup by uid/gid
430 action="group" 400 if [[ $2 == [[:digit:]]* ]] ; then
401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 402 fi
403
432 pw show "${action}" "$2" -q 404 pw show ${action} ${opts} "$2" -q
433 else 405 ;;
406 *-netbsd*|*-openbsd*)
407 grep "$2:\*:" /etc/$1
408 ;;
409 *)
434 which nscd >& /dev/null && nscd -i "$1" 410 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 411 getent "$1" "$2"
436 fi 412 ;;
413 esac
437} 414}
438 415
439# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
440# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 418# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
443# 420# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 423# 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() { 424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
453 # get the username 432 # get the username
454 local euser=$1; shift 433 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then 434 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !" 435 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
458 fi 437 fi
459 438
460 # lets see if the username already exists 439 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 return 0 441 return 0
463 fi 442 fi
464 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
465 444
466 # options to pass to useradd 445 # options to pass to useradd
467 local opts= 446 local opts=
468 447
469 # handle uid 448 # handle uid
470 local euid=$1; shift 449 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
474 euid="next" 453 euid="next"
475 fi 454 fi
476 else 455 else
477 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
479 fi 458 fi
480 else 459 else
481 euid="next" 460 euid="next"
482 fi 461 fi
483 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
484 local pwrange 463 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 464 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 465 done
493 fi 466 fi
494 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
496 469
497 # handle shell 470 # handle shell
498 local eshell=$1; shift 471 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 473 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 474 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
503 fi 480 fi
504 else 481 else
482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
483 [[ -x ${ROOT}${shell} ]] && break
484 done
485
486 if [[ ${shell} == "/dev/null" ]] ; then
487 eerror "Unable to identify the shell to use, proceeding with userland default."
505 case ${USERLAND} in 488 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";; 489 GNU) shell="/bin/false" ;;
507 BSD) eshell="/usr/sbin/nologin";; 490 BSD) shell="/sbin/nologin" ;;
508 *) eshell="/bin/false";; 491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
509 esac 493 esac
494 fi
495
496 eshell=${shell}
510 fi 497 fi
511 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}" 499 opts="${opts} -s ${eshell}"
513 500
514 # handle homedir 501 # handle homedir
551 einfo " - Groups: ${egroups}" 538 einfo " - Groups: ${egroups}"
552 539
553 # handle extra and add the user 540 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON} 541 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 542 export SANDBOX_ON="0"
556 case ${USERLAND} in 543 case ${CHOST} in
557 Darwin) 544 *-darwin*)
558 ### Make the user 545 ### Make the user
559 if [[ -z $@ ]] ; then 546 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid} 547 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell} 548 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome} 549 dscl . create /users/${euser} home ${ehome}
573 einfo "Please report the ebuild along with the info below" 560 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@" 561 einfo "eextra: $@"
575 die "Required function missing" 562 die "Required function missing"
576 fi 563 fi
577 ;; 564 ;;
578 BSD) 565 *-freebsd*|*-dragonfly*)
579 if [[ -z $@ ]] ; then 566 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \ 567 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \ 568 -c "added by portage for ${PN}" \
582 die "enewuser failed" 569 die "enewuser failed"
583 else 570 else
584 einfo " - Extra: $@" 571 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \ 572 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed" 573 "$@" || die "enewuser failed"
587 fi 574 fi
588 ;; 575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
589 *) 599 *)
590 if [[ -z $@ ]] ; then 600 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \ 601 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \ 602 -c "added by portage for ${PN}" \
593 || die "enewuser failed" 603 || die "enewuser failed"
596 useradd ${opts} ${euser} "$@" \ 606 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 607 || die "enewuser failed"
598 fi 608 fi
599 ;; 609 ;;
600 esac 610 esac
611
612 if [[ ! -e ${ROOT}/${ehome} ]] ; then
613 einfo " - Creating ${ehome} in ${ROOT}"
614 mkdir -p "${ROOT}/${ehome}"
615 chown ${euser} "${ROOT}/${ehome}"
616 chmod 755 "${ROOT}/${ehome}"
617 fi
618
601 export SANDBOX_ON=${oldsandbox} 619 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} 620}
611 621
612# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
613# vapier@gentoo.org 623# @USAGE: <group> [gid]
614# 624# @DESCRIPTION:
615# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
616# 626# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 628# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
622 # get the group 637 # get the group
623 local egroup="$1"; shift 638 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
625 then 640 then
626 eerror "No group specified !" 641 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
628 fi 643 fi
629 644
630 # see if group already exists 645 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
632 then
633 return 0 647 return 0
634 fi 648 fi
635 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
636 650
637 # options to pass to useradd 651 # options to pass to useradd
643 then 657 then
644 if [ "${egid}" -gt 0 ] 658 if [ "${egid}" -gt 0 ]
645 then 659 then
646 if [ -z "`egetent group ${egid}`" ] 660 if [ -z "`egetent group ${egid}`" ]
647 then 661 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then 662 if [[ "${CHOST}" == *-darwin* ]]; then
649 opts="${opts} ${egid}" 663 opts="${opts} ${egid}"
650 else 664 else
651 opts="${opts} -g ${egid}" 665 opts="${opts} -g ${egid}"
652 fi 666 fi
653 else 667 else
667 opts="${opts} ${eextra}" 681 opts="${opts} ${eextra}"
668 682
669 # add the group 683 # add the group
670 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then 686 case ${CHOST} in
687 *-darwin*)
673 if [ ! -z "${eextra}" ]; 688 if [ ! -z "${eextra}" ];
674 then 689 then
675 einfo "Extra options are not supported on Darwin/OS X yet" 690 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below" 691 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}" 692 einfo "eextra: ${eextra}"
678 die "Required function missing" 693 die "Required function missing"
679 fi 694 fi
680 695
681 # If we need the next available 696 # If we need the next available
682 case ${egid} in 697 case ${egid} in
683 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 699 for ((egid = 101; egid <= 999; egid++)); do
685 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
686 done 701 done
687 esac 702 esac
688 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 705 ;;
706
707 *-freebsd*|*-dragonfly*)
691 case ${egid} in 708 case ${egid} in
692 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 710 for ((egid = 101; egid <= 999; egid++)); do
694 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
695 done 712 done
696 esac 713 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 715 ;;
716
717 *-netbsd*)
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;;
726
727 *)
699 groupadd ${opts} ${egroup} || die "enewgroup failed" 728 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi 729 ;;
730 esac
701 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
702} 732}
703 733
704# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
705# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
706# 736# @DESCRIPTION:
707# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
708edos2unix() { 741edos2unix() {
709 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
710 do
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 743}
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##############################################################
722 744
723# Make a desktop file ! 745# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
726# 748#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
728# 750#
729# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
730# name: the name that will show up in the menu 752# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 755# a full path to an icon
734# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 759make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 761
740 local exec=${1} 762 local exec=${1}
741 local name=${2:-${PN}} 763 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
743 local type=${4} 765 local type=${4}
744 local path=${5} 766 local path=${5}
745 767
746 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 771 case ${catmaj} in
750 app) 772 app)
751 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
752 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
755 editors) type=TextEditor;; 782 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 784 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
759 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
760 vim) type=TextEditor;; 788 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
762 *) type=;; 790 *) type=;;
763 esac 791 esac
764 ;; 792 ;;
765 793
766 dev) 794 dev)
767 type="Development" 795 type="Development"
768 ;; 796 ;;
769 797
770 games) 798 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 799 case ${catmin} in
774 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 802 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
780 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
782 simulation) type=Simulation;; 808 simulation) type=Simulation;;
783 sports) type=SportsGame;; 809 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
785 *) type=;; 811 *) type=;;
786 esac 812 esac
787 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
788 ;; 822 ;;
789 823
790 mail) 824 mail)
791 type="Network;Email" 825 type="Network;Email"
792 ;; 826 ;;
794 media) 828 media)
795 case ${catmin} in 829 case ${catmin} in
796 gfx) type=Graphics;; 830 gfx) type=Graphics;;
797 radio) type=Tuner;; 831 radio) type=Tuner;;
798 sound) type=Audio;; 832 sound) type=Audio;;
799 tv) type=TV;; 833 tv) type=TV;;
800 video) type=Video;; 834 video) type=Video;;
801 *) type=;; 835 *) type=;;
802 esac 836 esac
803 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
804 ;; 838 ;;
805 839
806 net) 840 net)
807 case ${catmin} in 841 case ${catmin} in
808 dialup) type=Dialup;; 842 dialup) type=Dialup;;
809 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
810 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
811 irc) type=IRCClient;; 845 irc) type=IRCClient;;
812 mail) type=Email;; 846 mail) type=Email;;
813 news) type=News;; 847 news) type=News;;
814 nntp) type=News;; 848 nntp) type=News;;
815 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
816 *) type=;; 850 *) type=;;
817 esac 851 esac
818 type="Network;${type}" 852 type="Network;${type}"
819 ;; 853 ;;
820 854
821 sci) 855 sci)
822 case ${catmin} in 856 case ${catmin} in
823 astro*) type=Astronomoy;; 857 astro*) type=Astronomy;;
824 bio*) type=Biology;; 858 bio*) type=Biology;;
825 calc*) type=Calculator;; 859 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
827 geo*) type=Geology;; 862 geo*) type=Geology;;
828 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
829 *) type=;; 866 *) type=;;
830 esac 867 esac
831 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
832 ;; 873 ;;
833 874
834 www) 875 www)
835 case ${catmin} in 876 case ${catmin} in
836 client) type=WebBrowser;; 877 client) type=WebBrowser;;
837 *) type=;; 878 *) type=;;
838 esac 879 esac
839 type="Network" 880 type="Network"
840 ;; 881 ;;
841 882
842 *) 883 *)
847 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 889 local desktop_name="${PN}"
849 else 890 else
850 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
851 fi 892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 895
896 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 897 [Desktop Entry]
855Encoding=UTF-8 898 Version=1.0
856Version=0.9.2
857Name=${name} 899 Name=${name}
858Type=Application 900 Type=Application
859Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
860Exec=${exec} 902 Exec=${exec}
861Path=${path} 903 TryExec=${exec%% *}
862Icon=${icon} 904 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
864 907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 913 insinto /usr/share/applications
866 doins "${desktop}" 914 doins "${desktop}"
867 915 )
868 return 0
869} 916}
870 917
871# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
872# 919# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
874# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 922# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils
924validate_desktop_entries() {
925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
926 einfo "Checking desktop entry validity"
927 local directories=""
928 for d in /usr/share/applications $@ ; do
929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi
944}
876 945
946# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command>
948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
877make_session_desktop() { 951make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -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 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
880 954
881 local title=$1 955 local title=$1
882 local command=$2 956 local command=$2
883 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
884 958
959 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 960 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 961 Name=${title}
888Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
889Exec=${command} 963 Exec=${command}
890TryExec=${command} 964 TryExec=${command}
891Type=Application" > "${desktop}" 965 Type=Application
966 EOF
892 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
894 doins "${desktop}" 972 doins "${desktop}"
973 )
895} 974}
896 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
897domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
898 local i j 985 local i j ret=0
899 insinto /usr/share/applications 986 insinto /usr/share/applications
900 for i in "$@" ; do 987 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
902 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
905 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
906 done 995 done
996 else
997 ((++ret))
907 fi 998 fi
908 done 999 done
1000 exit ${ret}
1001 )
909} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
910newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1012 insinto /usr/share/applications
912 newins "$1" "$2" 1013 newins "$@"
1014 )
913} 1015}
914 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
915doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
916 local i j 1026 local i j ret
917 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
918 for i in "$@" ; do 1028 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
920 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
923 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
924 done 1036 done
1037 else
1038 ((++ret))
925 fi 1039 fi
926 done 1040 done
1041 exit ${ret}
1042 )
927} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
928newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
930 newins "$1" "$2" 1054 newins "$@"
1055 )
931} 1056}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 1057
938# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 1059find_unpackable_file() {
940 local src="$1" 1060 local src=$1
941 if [ -z "${src}" ] 1061 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 1062 src=${DISTDIR}/${A}
944 else 1063 else
945 if [ -e "${DISTDIR}/${src}" ] 1064 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 1065 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 1066 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 1067 src=${PWD}/${src}
951 elif [ -e "${src}" ] 1068 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 1069 src=${src}
954 fi
955 fi 1070 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1071 fi
1072 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 1073 echo "${src}"
958} 1074}
959 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 1080# 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 1081# 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. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 1083#
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 1084# 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 1085# 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 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
969# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
970# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
972# basically look for the first lseek command (we do the strings/grep because 1096# 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 1097# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 1102# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
979# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1108unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1109 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1110 local sizeoff_t=$2
983 1111
1112 [[ -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 :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1114
986 local shrtsrc="`basename ${src}`" 1115 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1119
991 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1123
995 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
998 1127
999 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1131
1003 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1134 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1008 else 1137 else
1009 iscompressed=0 1138 iscompressed=0
1010 fi 1139 fi
1011 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1142 istar=1
1014 else 1143 else
1015 istar=0 1144 istar=0
1016 fi 1145 fi
1017 1146
1045 true 1174 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1177}
1049 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1185# many other game companies.
1054# 1186#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1189# the proper offset from the script itself.
1059unpack_makeself() { 1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1192 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1193 local skip=$2
1062 local exe="$3" 1194 local exe=$3
1063 1195
1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1197
1064 local shrtsrc="$(basename "${src}")" 1198 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1200 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1202 local skip=0
1070 exe=tail 1203 exe=tail
1071 case ${ver} in 1204 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1207 ;;
1075 2.0|2.0.1) 1208 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1210 ;;
1085 ;; 1218 ;;
1086 2.1.3) 1219 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1221 let skip="skip + 1"
1089 ;; 1222 ;;
1090 2.1.4) 1223 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1225 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1226 exe="dd"
1094 ;; 1227 ;;
1095 *) 1228 *)
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1109 esac 1242 esac
1110 1243
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1115 case ${filetype} in 1248 case ${filetype} in
1116 *tar\ archive) 1249 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1251 ;;
1119 bzip2*) 1252 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1254 ;;
1131 ;; 1264 ;;
1132 esac 1265 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1267}
1135 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1136# Display a license for user to accept. 1272# 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. 1273# specified, then ${LICENSE} is used.
1140check_license() { 1274check_license() {
1141 local lic=$1 1275 local lic=$1
1142 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else 1278 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1279 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}" 1280 lic="${PORTDIR}/licenses/${lic}"
1147 elif [ -e "${PWD}/${src}" ] ; then 1281 elif [ -e "${PWD}/${lic}" ] ; then
1148 lic="${PWD}/${src}" 1282 lic="${PWD}/${lic}"
1149 elif [ -e "${src}" ] ; then 1283 elif [ -e "${lic}" ] ; then
1150 lic="${src}" 1284 lic="${lic}"
1151 fi
1152 fi 1285 fi
1286 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1287 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1154 local l="`basename ${lic}`" 1288 local l="`basename ${lic}`"
1155 1289
1156 # here is where we check for the licenses the user already 1290 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$- 1292 local shopts=$-
1159 local alic 1293 local alic
1160 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0 1298 return 0
1165 fi 1299 fi
1166 done 1300 done
1167 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1168 1302
1169 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1170 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1171********************************************************** 1305 **********************************************************
1172The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1176********************************************************** 1310 **********************************************************
1177 1311
1178EOF 1312 EOF
1179 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${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] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic 1316 read alic
1183 case ${alic} in 1317 case ${alic} in
1190 die "Failed to accept license" 1324 die "Failed to accept license"
1191 ;; 1325 ;;
1192 esac 1326 esac
1193} 1327}
1194 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1334#
1198# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1336# 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 1337# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1202# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# 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 1345# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1206# 1349#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# 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() { 1351cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1353 # the # of files they gave us
1216 local cdcnt=0 1354 local cdcnt=0
1217 local f= 1355 local f=
1218 for f in "$@" ; do 1356 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1357 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1358 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1359 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1360 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1361 export CDROM_CURRENT_CD=1
1224 1362
1225 # now we see if the user gave use CD_ROOT ... 1363 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1364 # 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 1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1366 local var=
1235 cdcnt=0 1367 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1369 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1372 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1373 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1374 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1376 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1377 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1378 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1249 return 1387 return
1250 fi 1388 fi
1251 1389
1390 # User didn't help us out so lets make sure they know they can
1391 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1393 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 1394 echo
1260 einfo "If you do not have the CD, but have the data files" 1395 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1396 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1397 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1398 einfo "directory containing the files."
1264 echo 1399 echo
1265 einfo "For example:" 1400 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1402 echo
1268 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1414 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1416 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1419 done
1276 echo 1420 echo
1277 einfo "If you do not have the CDs, but have the data files" 1421 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1422 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1423 einfo "the following variables so they point to the right place:"
1280 einfon "" 1424 einfon ""
1281 cdcnt=0 1425 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1428 echo -n " CD_ROOT_${cdcnt}"
1285 done 1429 done
1286 echo 1430 echo
1287 einfo "Or, if you have all the files in the same place, or" 1431 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" 1432 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1435 echo
1292 einfo "For example:" 1436 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1438 echo
1295 fi 1439 fi
1440
1441 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1443 cdrom_load_next_cd
1298} 1444}
1299 1445
1300# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# 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. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1455 local var
1307 1456 ((++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 1457
1313 unset CDROM_ROOT 1458 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1461 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1463 _cdrom_locate_file_on_cd ${!var}
1318 else 1464 else
1319 export CDROM_ROOT=${!var} 1465 export CDROM_ROOT=${!var}
1320 fi 1466 fi
1321 1467
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1468 einfo "Found CD #${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 1473# 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 1474# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1490 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1491 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1492
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1343 done 1508 done
1344 1509
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1510 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1511 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1513 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1515 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 !" 1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1517 fi
1362 showedmsg=1 1518 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1363 fi 1525 fi
1526 showedmsg=1
1527 fi
1364 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1366 read 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1534 ewarn "If you are having trouble with the detection"
1535 ewarn "of your CD, it is possible that you do not have"
1536 ewarn "Joliet support enabled in your kernel. Please"
1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1367 fi 1539 fi
1540 read || die "something is screwed with your system"
1368 done 1541 done
1369} 1542}
1370 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1372# a package can support 1548# a package can support. The first form allows you to
1373# 1549# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1377# 1553# 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() { 1554strip-linguas() {
1384 local ls newls 1555 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1557 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1388 local d f 1559 local d f
1389 for d in "$@" ; do 1560 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1561 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1562 newls=${ls}
1392 else 1563 else
1393 newls="" 1564 newls=""
1394 fi 1565 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1396 if [[ ${op} == "-i" ]] ; then 1567 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1398 else 1569 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1571 fi
1401 done 1572 done
1402 ls=${newls} 1573 ls=${newls}
1403 done 1574 done
1404 ls=${ls//.po}
1405 else 1575 else
1406 ls=$@ 1576 ls="$@"
1407 fi 1577 fi
1408 1578
1409 ls=" ${ls} " 1579 nols=""
1410 newls="" 1580 newls=""
1411 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1582 if hasq ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1414 else 1584 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1416 fi 1586 fi
1417 done 1587 done
1418 if [[ -z ${newls} ]] ; then 1588 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1422 fi
1423} 1591}
1424 1592
1425# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1427 1595# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1596# 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 1597# 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 1598# 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 1599# 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: 1600# solution, so instead you can call this from pkg_preinst. See also the
1466# 1601# 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() { 1602preserve_old_lib() {
1480 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1608
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1611
1486 dodir ${DIRNAME} 1612 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1489 fi 1619 done
1490} 1620}
1491 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1493 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1494 1631
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1497 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1640 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" 1641 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," 1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1645 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1646 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries."
1653 fi
1507} 1654}
1508 1655
1509# Hack for people to figure out if a package was built with 1656# @FUNCTION: built_with_use
1510# certain USE flags 1657# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1658# @DESCRIPTION:
1659# A temporary hack until portage properly supports DEPENDing on USE
1660# flags being enabled in packages. This will check to see if the specified
1661# DEPEND atom was built with the specified list of USE flags. The
1662# --missing option controls the behavior if called on a package that does
1663# not actually support the defined USE flags (aka listed in IUSE).
1664# The default is to abort (call die). The -a and -o flags control
1665# the requirements of the USE flags. They correspond to "and" and "or"
1666# logic. So the -a flag means all listed USE flags must be enabled
1667# while the -o flag means at least one of the listed fIUSE flags must be
1668# enabled. The --hidden option is really for internal use only as it
1669# means the USE flag we're checking is hidden expanded, so it won't be found
1670# in IUSE like normal USE flags.
1511# 1671#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1672# Remember that this function isn't terribly intelligent so order of optional
1513# ex: built_with_use xchat gtk2 1673# 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() { 1674built_with_use() {
1675 local hidden="no"
1676 if [[ $1 == "--hidden" ]] ; then
1677 hidden="yes"
1678 shift
1679 fi
1680
1681 local missing_action="die"
1682 if [[ $1 == "--missing" ]] ; then
1683 missing_action=$2
1684 shift ; shift
1685 case ${missing_action} in
1686 true|false|die) ;;
1687 *) die "unknown action '${missing_action}'";;
1688 esac
1689 fi
1690
1519 local opt=$1 1691 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1692 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1693
1522 local PKG=$(best_version $1) 1694 local PKG=$(best_version $1)
1695 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1696 shift
1524 1697
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1698 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1699 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1700
1701 # if the IUSE file doesn't exist, the read will error out, we need to handle
1702 # this gracefully
1703 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1704 case ${missing_action} in
1705 true) return 0;;
1706 false) return 1;;
1707 die) die "Unable to determine what USE flags $PKG was built with";;
1708 esac
1709 fi
1710
1711 if [[ ${hidden} == "no" ]] ; then
1712 local IUSE_BUILT=$(<${IUSEFILE})
1713 # Don't check USE_EXPAND #147237
1714 local expand
1715 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1716 if [[ $1 == ${expand}_* ]] ; then
1717 expand=""
1718 break
1719 fi
1720 done
1721 if [[ -n ${expand} ]] ; then
1722 if ! has $1 ${IUSE_BUILT} ; then
1723 case ${missing_action} in
1724 true) return 0;;
1725 false) return 1;;
1726 die) die "$PKG does not actually support the $1 USE flag!";;
1727 esac
1728 fi
1729 fi
1730 fi
1527 1731
1528 local USE_BUILT=$(<${USEFILE}) 1732 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1733 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1734 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1735 has $1 ${USE_BUILT} && return 0
1535 shift 1739 shift
1536 done 1740 done
1537 [[ ${opt} = "-a" ]] 1741 [[ ${opt} = "-a" ]]
1538} 1742}
1539 1743
1744# @FUNCTION: epunt_cxx
1745# @USAGE: [dir to scan]
1746# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1747# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1748# detected. If dir is not specified, then it defaults to ${S}.
1749#
1750# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1751epunt_cxx() {
1543 local dir=$1 1752 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1753 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1754 ebegin "Removing useless C++ checks"
1546 local f 1755 local f
1547 for f in $(find ${dir} -name configure) ; do 1756 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1757 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1758 done
1550 eend 0 1759 eend 0
1551} 1760}
1552 1761
1553# dopamd <file> [more files] 1762# @FUNCTION: make_wrapper
1554# 1763# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1764# @DESCRIPTION:
1556dopamd() { 1765# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1766# (defaults to the bindir) to execute target (default of wrapper) by
1558 1767# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1768# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || 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() { 1769make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1771 local tmpwrapper=$(emktemp)
1772 # We don't want to quote ${bin} so that people can pass complex
1773 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1774 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1775#!/bin/sh
1590cd "${chdir}" 1776cd "${chdir:-.}"
1777if [ -n "${libdir}" ] ; then
1778 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1779 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1780 else
1781 export LD_LIBRARY_PATH="${libdir}"
1782 fi
1783fi
1592exec ${bin} "\$@" 1784exec ${bin} "\$@"
1593EOF 1785EOF
1594 chmod go+rx "${tmpwrapper}" 1786 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1787 if [[ -n ${path} ]] ; then
1596 then 1788 (
1597 exeinto ${5} 1789 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1790 newexe "${tmpwrapper}" "${wrapper}"
1791 ) || die
1599 else 1792 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1793 newbin "${tmpwrapper}" "${wrapper}" || die
1601 fi 1794 fi
1602} 1795}

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