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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 1.192 2005/07/15 22:16:49 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 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
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
13 17
14DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83}
84
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 50}
115 51
116# Default directory where patches are located 52# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 54# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 56# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
125# and not the full path .. 62# and not the full path ..
126EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 64# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
132# 69#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 71#
135EPATCH_FORCE="no" 72EPATCH_FORCE="no"
136 73
137# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
138# or two patches. 75# or two patches.
149# 86#
150# Patches are applied in current directory. 87# Patches are applied in current directory.
151# 88#
152# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
153# 90#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 92#
156# For example: 93# For example:
157# 94#
158# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
160# 97#
161# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
162# specific patches. 99# specific patches.
163# 100#
164# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
166# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
167# 104#
168# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
169# 106#
170epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 113 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
176 local x="" 118 local x=""
119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
177 121
178 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
179 then 123 then
180 local m="" 124 local m=""
181 for m in "$@" ; do 125 for m in "$@" ; do
199 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
200 else 144 else
201 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
202 fi 146 fi
203 else 147 else
204 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
205 then
206 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
207 then 150 then
208 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
209 fi 152 fi
210 153
245 fi 188 fi
246 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
247 do 190 do
248 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
249 # 192 #
250 # ???_arch_foo.patch 193 # ???_arch_foo.patch
251 # 194 #
252 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
253 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
254 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
255 then 198 then
256 local count=0 199 local count=0
257 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
258 local patchname=${x##*/} 201 local patchname=${x##*/}
259 202
282 225
283 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
284 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
285 do 228 do
286 # Generate some useful debug info ... 229 # Generate some useful debug info ...
287 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 232
290 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
291 then 234 then
292 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 else 237 else
295 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
296 fi 239 fi
297 240
298 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
299 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 243
301 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 246
304 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
305 then 248 then
306 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then 250 then
311 count=5 254 count=5
312 break 255 break
313 fi 256 fi
314 fi 257 fi
315 258
316 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
317 then 260 then
318 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 266
324 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
325 269
326 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
327 then 271 then
328 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
329 echo 273 echo
368 then 312 then
369 einfo "Done with patching" 313 einfo "Done with patching"
370 fi 314 fi
371} 315}
372 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
373# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
374# does not exist on the users system 321# does not exist on the users system.
375# vapier@gentoo.org
376#
377# Takes just 1 optional parameter (the directory to create tmpfile in)
378emktemp() { 322emktemp() {
379 local exe="touch" 323 local exe="touch"
380 [ "$1" == "-d" ] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
381 local topdir="$1" 325 local topdir=$1
382 326
383 if [ -z "${topdir}" ] 327 if [[ -z ${topdir} ]] ; then
384 then
385 [ -z "${T}" ] \ 328 [[ -z ${T} ]] \
386 && topdir="/tmp" \ 329 && topdir="/tmp" \
387 || topdir="${T}" 330 || topdir=${T}
388 fi 331 fi
389 332
390 if [ -z "$(type -p mktemp)" ] 333 if ! type -P mktemp > /dev/null ; then
391 then 334 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 335 local tmp=/
393 while [ -e "${tmp}" ] ; do 336 while [[ -e ${tmp} ]] ; do
394 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 338 done
396 ${exe} "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 340 echo "${tmp}"
398 else 341 else
399 [ "${exe}" == "touch" ] \ 342 # the args here will give slightly wierd names on BSD,
400 && exe="-p" \ 343 # but should produce a usable file on all userlands
401 || exe="-d" 344 if [[ ${exe} == "touch" ]] ; then
402 mktemp ${exe} "${topdir}" 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
346 else
347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 348 fi
349 fi
404} 350}
405 351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 362egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 363 case ${CHOST} in
364 *-darwin*)
414 case "$2" in 365 case "$2" in
415 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 368 ;;
418 *) # Numeric 369 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 371 ;;
421 esac 372 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 373 ;;
423 local action 374 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 375 local opts action="user"
425 then 376 [[ $1 == "passwd" ]] || action="group"
426 action="user" 377
427 else 378 # lookup by uid/gid
428 action="group" 379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 381 fi
382
430 pw show "${action}" "$2" -q 383 pw show ${action} ${opts} "$2" -q
431 else 384 ;;
385 *-netbsd*|*-openbsd*)
386 grep "$2:\*:" /etc/$1
387 ;;
388 *)
432 which nscd >& /dev/null && nscd -i "$1" 389 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 390 getent "$1" "$2"
434 fi 391 ;;
392 esac
435} 393}
436 394
437# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
438# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 397# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
441# 399# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
451 # get the username 411 # get the username
452 local euser=$1; shift 412 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 414 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
456 fi 416 fi
457 417
458 # lets see if the username already exists 418 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 420 return 0
461 fi 421 fi
462 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
463 423
464 # options to pass to useradd 424 # options to pass to useradd
465 local opts= 425 local opts=
466 426
467 # handle uid 427 # handle uid
468 local euid=$1; shift 428 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 432 euid="next"
473 fi 433 fi
474 else 434 else
475 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
477 fi 437 fi
478 else 438 else
479 euid="next" 439 euid="next"
480 fi 440 fi
481 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
482 local pwrange 442 for ((euid = 101; euid <= 999; euid++)); do
483 if [[ ${USERLAND} == "BSD" ]] ; then
484 pwrange=$(jot 898 101)
485 else
486 pwrange=$(seq 101 999)
487 fi
488 for euid in ${pwrange} ; do
489 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
490 done 444 done
491 fi 445 fi
492 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
493 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
494 448
495 # handle shell 449 # handle shell
496 local eshell=$1; shift 450 local eshell=$1; shift
497 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
498 if [[ ! -e ${eshell} ]] ; then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
499 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
500 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
501 fi 459 fi
502 else 460 else
461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
503 case ${USERLAND} in 467 case ${USERLAND} in
504 Darwin) eshell="/usr/bin/false";; 468 GNU) shell="/bin/false" ;;
505 BSD) eshell="/usr/sbin/nologin";; 469 BSD) shell="/sbin/nologin" ;;
506 *) eshell="/bin/false";; 470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
507 esac 472 esac
473 fi
474
475 eshell=${shell}
508 fi 476 fi
509 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
510 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
511 479
512 # handle homedir 480 # handle homedir
549 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
550 518
551 # handle extra and add the user 519 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON} 520 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
554 case ${USERLAND} in 522 case ${CHOST} in
555 Darwin) 523 *-darwin*)
556 ### Make the user 524 ### Make the user
557 if [[ -z $@ ]] ; then 525 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid} 526 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell} 527 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome} 528 dscl . create /users/${euser} home ${ehome}
571 einfo "Please report the ebuild along with the info below" 539 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@" 540 einfo "eextra: $@"
573 die "Required function missing" 541 die "Required function missing"
574 fi 542 fi
575 ;; 543 ;;
576 BSD) 544 *-freebsd*|*-dragonfly*)
577 if [[ -z $@ ]] ; then 545 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \ 546 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
580 die "enewuser failed" 548 die "enewuser failed"
581 else 549 else
582 einfo " - Extra: $@" 550 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \ 551 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed" 552 "$@" || die "enewuser failed"
585 fi 553 fi
586 ;; 554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
587 *) 578 *)
588 if [[ -z $@ ]] ; then 579 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \ 580 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \ 581 -c "added by portage for ${PN}" \
591 || die "enewuser failed" 582 || die "enewuser failed"
594 useradd ${opts} ${euser} "$@" \ 585 useradd ${opts} ${euser} "$@" \
595 || die "enewuser failed" 586 || die "enewuser failed"
596 fi 587 fi
597 ;; 588 ;;
598 esac 589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
599 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
600
601 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
602 then
603 einfo " - Creating ${ehome} in ${D}"
604 dodir ${ehome}
605 fowners ${euser} ${ehome}
606 fperms 755 ${ehome}
607 fi
608} 599}
609 600
610# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
611# vapier@gentoo.org 602# @USAGE: <group> [gid]
612# 603# @DESCRIPTION:
613# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
614# 605# group to the system. Just give it a group name to add and enewgroup will
615# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
616# groupname: REQUIRED ! 607# allocate the next available one.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
620 # get the group 616 # get the group
621 local egroup="$1"; shift 617 local egroup="$1"; shift
622 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
623 then 619 then
624 eerror "No group specified !" 620 eerror "No group specified !"
625 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
626 fi 622 fi
627 623
628 # see if group already exists 624 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 626 return 0
632 fi 627 fi
633 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
634 629
635 # options to pass to useradd 630 # options to pass to useradd
641 then 636 then
642 if [ "${egid}" -gt 0 ] 637 if [ "${egid}" -gt 0 ]
643 then 638 then
644 if [ -z "`egetent group ${egid}`" ] 639 if [ -z "`egetent group ${egid}`" ]
645 then 640 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then 641 if [[ "${CHOST}" == *-darwin* ]]; then
647 opts="${opts} ${egid}" 642 opts="${opts} ${egid}"
648 else 643 else
649 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
650 fi 645 fi
651 else 646 else
665 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
666 661
667 # add the group 662 # add the group
668 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then 665 case ${CHOST} in
666 *-darwin*)
671 if [ ! -z "${eextra}" ]; 667 if [ ! -z "${eextra}" ];
672 then 668 then
673 einfo "Extra options are not supported on Darwin/OS X yet" 669 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}" 671 einfo "eextra: ${eextra}"
676 die "Required function missing" 672 die "Required function missing"
677 fi 673 fi
678 674
679 # If we need the next available 675 # If we need the next available
680 case ${egid} in 676 case ${egid} in
681 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
682 for egid in `jot 898 101`; do 678 for ((egid = 101; egid <= 999; egid++)); do
683 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
684 done 680 done
685 esac 681 esac
686 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then 684 ;;
685
686 *-freebsd*|*-dragonfly*)
689 case ${egid} in 687 case ${egid} in
690 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
691 for egid in `jot 898 101`; do 689 for ((egid = 101; egid <= 999; egid++)); do
692 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
693 done 691 done
694 esac 692 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else 694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
697 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi 708 ;;
709 esac
699 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
700} 711}
701 712
702# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
703# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
704# 715# @DESCRIPTION:
705# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
706edos2unix() { 720edos2unix() {
707 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
708 do
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 722}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 723
721# Make a desktop file ! 724# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
724# 727#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
726# 729#
727# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
728# name: the name that will show up in the menu 731# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 734# a full path to an icon
732# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
735make_desktop_entry() { 738make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
737 740
738 local exec=${1} 741 local exec=${1}
739 local name=${2:-${PN}} 742 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
741 local type=${4} 744 local type=${4}
742 local path=${5} 745 local path=${5}
743 746
744 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 750 case ${catmaj} in
748 app) 751 app)
749 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
750 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
753 editors) type=TextEditor;; 761 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 763 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
757 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
758 vim) type=TextEditor;; 767 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
760 *) type=;; 769 *) type=;;
761 esac 770 esac
762 ;; 771 ;;
763 772
764 dev) 773 dev)
765 type="Development" 774 type="Development"
766 ;; 775 ;;
767 776
768 games) 777 games)
769 case ${catmin} in 778 case ${catmin} in
770 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 781 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
778 simulation) type=Simulation;; 787 simulation) type=Simulation;;
779 sports) type=SportsGame;; 788 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
781 *) type=;; 790 *) type=;;
782 esac 791 esac
783 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
784 ;; 801 ;;
785 802
786 mail) 803 mail)
787 type="Network;Email" 804 type="Network;Email"
788 ;; 805 ;;
790 media) 807 media)
791 case ${catmin} in 808 case ${catmin} in
792 gfx) type=Graphics;; 809 gfx) type=Graphics;;
793 radio) type=Tuner;; 810 radio) type=Tuner;;
794 sound) type=Audio;; 811 sound) type=Audio;;
795 tv) type=TV;; 812 tv) type=TV;;
796 video) type=Video;; 813 video) type=Video;;
797 *) type=;; 814 *) type=;;
798 esac 815 esac
799 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
800 ;; 817 ;;
801 818
802 net) 819 net)
803 case ${catmin} in 820 case ${catmin} in
804 dialup) type=Dialup;; 821 dialup) type=Dialup;;
805 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
807 irc) type=IRCClient;; 824 irc) type=IRCClient;;
808 mail) type=Email;; 825 mail) type=Email;;
809 news) type=News;; 826 news) type=News;;
810 nntp) type=News;; 827 nntp) type=News;;
811 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
812 *) type=;; 829 *) type=;;
813 esac 830 esac
814 type="Network;${type}" 831 type="Network;${type}"
815 ;; 832 ;;
816 833
817 sci) 834 sci)
818 case ${catmin} in 835 case ${catmin} in
819 astro*) type=Astronomoy;; 836 astro*) type=Astronomy;;
820 bio*) type=Biology;; 837 bio*) type=Biology;;
821 calc*) type=Calculator;; 838 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
823 geo*) type=Geology;; 841 geo*) type=Geology;;
824 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
825 *) type=;; 845 *) type=;;
826 esac 846 esac
827 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
828 ;; 852 ;;
829 853
830 www) 854 www)
831 case ${catmin} in 855 case ${catmin} in
832 client) type=WebBrowser;; 856 client) type=WebBrowser;;
833 *) type=;; 857 *) type=;;
834 esac 858 esac
835 type="Network" 859 type="Network"
836 ;; 860 ;;
837 861
838 *) 862 *)
843 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 868 local desktop_name="${PN}"
845 else 869 else
846 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
847 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 874
875 cat <<-EOF > "${desktop}"
850echo "[Desktop Entry] 876 [Desktop Entry]
851Encoding=UTF-8 877 Version=1.0
852Version=0.9.2
853Name=${name} 878 Name=${name}
854Type=Application 879 Type=Application
855Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
856Exec=${exec} 881 Exec=${exec}
857Path=${path} 882 TryExec=${exec%% *}
858Icon=${icon} 883 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
860 886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
861 insinto /usr/share/applications 892 insinto /usr/share/applications
862 doins "${desktop}" 893 doins "${desktop}"
863 894 )
864 return 0
865} 895}
866 896
867# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
868# 898# @USAGE: [directories]
869# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
870# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
871# command: Name of the Window Manager 901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
872 924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
873make_session_desktop() { 930make_session_desktop() {
874 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
875 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
876 933
877 local title=$1 934 local title=$1
878 local command=$2 935 local command=$2
879 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
880 937
938 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 939 [Desktop Entry]
882Encoding=UTF-8
883Name=${title} 940 Name=${title}
884Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
885Exec=${command} 942 Exec=${command}
886TryExec=${command} 943 TryExec=${command}
887Type=Application" > "${desktop}" 944 Type=Application
945 EOF
888 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
889 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
890 doins "${desktop}" 951 doins "${desktop}"
952 )
891} 953}
892 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
893domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
894 local i j 964 local i j ret=0
895 insinto /usr/share/applications 965 insinto /usr/share/applications
896 for i in "$@" ; do 966 for i in "$@" ; do
897 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
898 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
899 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
900 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
901 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
902 done 974 done
975 else
976 ((++ret))
903 fi 977 fi
904 done 978 done
979 exit ${ret}
980 )
905} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
906newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 991 insinto /usr/share/applications
908 newins "$1" "$2" 992 newins "$@"
993 )
909} 994}
910 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
911doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
912 local i j 1005 local i j ret
913 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
914 for i in "$@" ; do 1007 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
916 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
917 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
919 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
920 done 1015 done
1016 else
1017 ((++ret))
921 fi 1018 fi
922 done 1019 done
1020 exit ${ret}
1021 )
923} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
924newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
925 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
926 newins "$1" "$2" 1033 newins "$@"
1034 )
927} 1035}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933 1036
934# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() { 1038find_unpackable_file() {
936 local src="$1" 1039 local src=$1
937 if [ -z "${src}" ] 1040 if [[ -z ${src} ]] ; then
938 then
939 src="${DISTDIR}/${A}" 1041 src=${DISTDIR}/${A}
940 else 1042 else
941 if [ -e "${DISTDIR}/${src}" ] 1043 if [[ -e ${DISTDIR}/${src} ]] ; then
942 then
943 src="${DISTDIR}/${src}" 1044 src=${DISTDIR}/${src}
944 elif [ -e "${PWD}/${src}" ] 1045 elif [[ -e ${PWD}/${src} ]] ; then
945 then
946 src="${PWD}/${src}" 1046 src=${PWD}/${src}
947 elif [ -e "${src}" ] 1047 elif [[ -e ${src} ]] ; then
948 then
949 src="${src}" 1048 src=${src}
950 fi
951 fi 1049 fi
952 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1050 fi
1051 [[ ! -e ${src} ]] && return 1
953 echo "${src}" 1052 echo "${src}"
954} 1053}
955 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
956# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
957# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
958# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
959# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
960# 1062#
961# Usage: unpack_pdv [file to unpack] [size of off_t]
962# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
963# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
964# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
965# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
966# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
967# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
968# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
969# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
970# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
971# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
972# lseek 1081# lseek
973# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
974# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
975# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
976unpack_pdv() { 1087unpack_pdv() {
977 local src="`find_unpackable_file $1`" 1088 local src=$(find_unpackable_file "$1")
978 local sizeoff_t="$2" 1089 local sizeoff_t=$2
979 1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
980 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
981 1093
982 local shrtsrc="`basename ${src}`" 1094 local shrtsrc=$(basename "${src}")
983 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
984 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
985 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
986 1098
987 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
988 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
989 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
990 1102
991 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
992 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
993 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
994 1106
995 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
996 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
997 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
998 1110
999 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
1000 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1001 iscompressed=1 1113 iscompressed=1
1002 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1003 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1004 else 1116 else
1005 iscompressed=0 1117 iscompressed=0
1006 fi 1118 fi
1007 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1008 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1009 istar=1 1121 istar=1
1010 else 1122 else
1011 istar=0 1123 istar=0
1012 fi 1124 fi
1013 1125
1041 true 1153 true
1042 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1043 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1044} 1156}
1045 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1046# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1047# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1048# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1049# many other game companies. 1164# many other game companies.
1050# 1165#
1051# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1052# - If the file is not specified then unpack will utilize ${A}.
1053# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1054# the proper offset from the script itself. 1168# the proper offset from the script itself.
1055unpack_makeself() { 1169unpack_makeself() {
1170 local src_input=${1:-${A}}
1056 local src="$(find_unpackable_file "$1")" 1171 local src=$(find_unpackable_file "${src_input}")
1057 local skip="$2" 1172 local skip=$2
1058 local exe="$3" 1173 local exe=$3
1059 1174
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176
1060 local shrtsrc="$(basename "${src}")" 1177 local shrtsrc=$(basename "${src}")
1061 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1062 if [ -z "${skip}" ] 1179 if [[ -z ${skip} ]] ; then
1063 then
1064 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1065 local skip=0 1181 local skip=0
1066 exe=tail 1182 exe=tail
1067 case ${ver} in 1183 case ${ver} in
1068 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1069 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1070 ;; 1186 ;;
1071 2.0|2.0.1) 1187 2.0|2.0.1)
1072 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1073 ;; 1189 ;;
1081 ;; 1197 ;;
1082 2.1.3) 1198 2.1.3)
1083 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1084 let skip="skip + 1" 1200 let skip="skip + 1"
1085 ;; 1201 ;;
1086 2.1.4) 1202 2.1.4|2.1.5)
1087 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1088 skip=$(head -n ${skip} "${src}" | wc -c) 1204 skip=$(head -n ${skip} "${src}" | wc -c)
1089 exe="dd" 1205 exe="dd"
1090 ;; 1206 ;;
1091 *) 1207 *)
1103 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1104 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1105 esac 1221 esac
1106 1222
1107 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1108 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1109 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1110 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1111 case ${filetype} in 1227 case ${filetype} in
1112 *tar\ archive) 1228 *tar\ archive*)
1113 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1114 ;; 1230 ;;
1115 bzip2*) 1231 bzip2*)
1116 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1117 ;; 1233 ;;
1127 ;; 1243 ;;
1128 esac 1244 esac
1129 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1130} 1246}
1131 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1132# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1133#
1134# Usage: check_license [license]
1135# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1136check_license() { 1253check_license() {
1137 local lic=$1 1254 local lic=$1
1138 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1139 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1140 else 1257 else
1141 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1142 lic="${PORTDIR}/licenses/${src}" 1259 lic="${PORTDIR}/licenses/${lic}"
1143 elif [ -e "${PWD}/${src}" ] ; then 1260 elif [ -e "${PWD}/${lic}" ] ; then
1144 lic="${PWD}/${src}" 1261 lic="${PWD}/${lic}"
1145 elif [ -e "${src}" ] ; then 1262 elif [ -e "${lic}" ] ; then
1146 lic="${src}" 1263 lic="${lic}"
1147 fi
1148 fi 1264 fi
1265 fi
1149 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1150 local l="`basename ${lic}`" 1267 local l="`basename ${lic}`"
1151 1268
1152 # here is where we check for the licenses the user already 1269 # here is where we check for the licenses the user already
1153 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1154 local shopts=$- 1271 local shopts=$-
1155 local alic 1272 local alic
1156 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1157 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1158 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1159 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1160 return 0 1277 return 0
1161 fi 1278 fi
1162 done 1279 done
1163 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1164 1281
1165 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1166 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1167********************************************************** 1284 **********************************************************
1168The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1169package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1170continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1171CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1172********************************************************** 1289 **********************************************************
1173 1290
1174EOF 1291 EOF
1175 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1176 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1177 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1178 read alic 1295 read alic
1179 case ${alic} in 1296 case ${alic} in
1186 die "Failed to accept license" 1303 die "Failed to accept license"
1187 ;; 1304 ;;
1188 esac 1305 esac
1189} 1306}
1190 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1191# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1192# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1193# 1313#
1194# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1195# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1196# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1197# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1198# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1199# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1200# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1201# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1202# 1328#
1203# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1204#
1205# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1206# - this will attempt to locate a cd based upon a file that is on
1207# the cd ... the more files you give this function, the more cds
1208# the cdrom functions will handle
1209cdrom_get_cds() { 1330cdrom_get_cds() {
1210 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1211 # the # of files they gave us 1332 # the # of files they gave us
1212 local cdcnt=0 1333 local cdcnt=0
1213 local f= 1334 local f=
1214 for f in "$@" ; do 1335 for f in "$@" ; do
1215 cdcnt=$((cdcnt + 1)) 1336 ((++cdcnt))
1216 export CDROM_CHECK_${cdcnt}="$f" 1337 export CDROM_CHECK_${cdcnt}="$f"
1217 done 1338 done
1218 export CDROM_TOTAL_CDS=${cdcnt} 1339 export CDROM_TOTAL_CDS=${cdcnt}
1219 export CDROM_CURRENT_CD=1 1340 export CDROM_CURRENT_CD=1
1220 1341
1221 # now we see if the user gave use CD_ROOT ... 1342 # now we see if the user gave use CD_ROOT ...
1222 # if they did, let's just believe them that it's correct 1343 # if they did, let's just believe them that it's correct
1223 if [[ ! -z ${CD_ROOT} ]] ; then
1224 export CDROM_ROOT=${CD_ROOT}
1225 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1226 return
1227 fi
1228 # do the same for CD_ROOT_X
1229 if [[ ! -z ${CD_ROOT_1} ]] ; then 1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1230 local var= 1345 local var=
1231 cdcnt=0 1346 cdcnt=0
1232 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1233 cdcnt=$((cdcnt + 1)) 1348 ((++cdcnt))
1234 var="CD_ROOT_${cdcnt}" 1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1235 if [[ -z ${!var} ]] ; then 1351 if [[ -z ${!var} ]] ; then
1236 eerror "You must either use just the CD_ROOT" 1352 eerror "You must either use just the CD_ROOT"
1237 eerror "or specify ALL the CD_ROOT_X variables." 1353 eerror "or specify ALL the CD_ROOT_X variables."
1238 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1239 die "could not locate CD_ROOT_${cdcnt}" 1355 die "could not locate CD_ROOT_${cdcnt}"
1240 fi 1356 fi
1241 export CDROM_ROOTS_${cdcnt}="${!var}"
1242 done 1357 done
1243 export CDROM_ROOT=${CDROM_ROOTS_1} 1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1244 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1245 return 1366 return
1246 fi 1367 fi
1247 1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1248 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1249 einfon "This ebuild will need the " 1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1250 if [[ -z ${CDROM_NAME} ]] ; then
1251 echo "cdrom for ${PN}."
1252 else
1253 echo "${CDROM_NAME}."
1254 fi
1255 echo 1373 echo
1256 einfo "If you do not have the CD, but have the data files" 1374 einfo "If you do not have the CD, but have the data files"
1257 einfo "mounted somewhere on your filesystem, just export" 1375 einfo "mounted somewhere on your filesystem, just export"
1258 einfo "the variable CD_ROOT so that it points to the" 1376 einfo "the variable CD_ROOT so that it points to the"
1259 einfo "directory containing the files." 1377 einfo "directory containing the files."
1260 echo 1378 echo
1261 einfo "For example:" 1379 einfo "For example:"
1262 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1263 echo 1381 echo
1264 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1265 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1266 cdcnt=0 1393 cdcnt=0
1267 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1268 cdcnt=$((cdcnt + 1)) 1395 ((++cdcnt))
1269 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1270 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1271 done 1398 done
1272 echo 1399 echo
1273 einfo "If you do not have the CDs, but have the data files" 1400 einfo "If you do not have the CDs, but have the data files"
1274 einfo "mounted somewhere on your filesystem, just export" 1401 einfo "mounted somewhere on your filesystem, just export"
1275 einfo "the following variables so they point to the right place:" 1402 einfo "the following variables so they point to the right place:"
1276 einfon "" 1403 einfon ""
1277 cdcnt=0 1404 cdcnt=0
1278 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1279 cdcnt=$((cdcnt + 1)) 1406 ((++cdcnt))
1280 echo -n " CD_ROOT_${cdcnt}" 1407 echo -n " CD_ROOT_${cdcnt}"
1281 done 1408 done
1282 echo 1409 echo
1283 einfo "Or, if you have all the files in the same place, or" 1410 einfo "Or, if you have all the files in the same place, or"
1284 einfo "you only have one cdrom, you can export CD_ROOT" 1411 einfo "you only have one cdrom, you can export CD_ROOT"
1287 echo 1414 echo
1288 einfo "For example:" 1415 einfo "For example:"
1289 einfo "export CD_ROOT_1=/mnt/cdrom" 1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1290 echo 1417 echo
1291 fi 1418 fi
1419
1420 export CDROM_SET=""
1292 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1293 cdrom_load_next_cd 1422 cdrom_load_next_cd
1294} 1423}
1295 1424
1296# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1297# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1298# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1299# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1300cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1301 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1302 local var= 1434 local var
1303 1435 ((++CDROM_CURRENT_CD))
1304 if [[ ! -z ${CD_ROOT} ]] ; then
1305 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1306 return
1307 fi
1308 1436
1309 unset CDROM_ROOT 1437 unset CDROM_ROOT
1310 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1311 if [[ -z ${!var} ]] ; then 1440 if [[ -z ${!var} ]] ; then
1312 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1313 cdrom_locate_file_on_cd ${!var} 1442 _cdrom_locate_file_on_cd ${!var}
1314 else 1443 else
1315 export CDROM_ROOT=${!var} 1444 export CDROM_ROOT=${!var}
1316 fi 1445 fi
1317 1446
1318 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1323# all it does is try to locate a give file on a cd ... if the cd isn't 1452# all it does is try to locate a give file on a cd ... if the cd isn't
1324# found, then a message asking for the user to insert the cdrom will be 1453# found, then a message asking for the user to insert the cdrom will be
1325# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1326# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1327# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1328cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1458 local mline=""
1459 local showedmsg=0 showjolietmsg=0
1460
1329 while [[ -z ${CDROM_ROOT} ]] ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1330 local dir=$(dirname "$*") 1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1331 local file=$(basename "$*") 1470 local file=$(basename ${cdset[${i}]})
1332 local mline=""
1333 local showedmsg=0
1334 1471
1335 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1336 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1337 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1338 && export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1339 done 1487 done
1340 1488
1341 if [[ -z ${CDROM_ROOT} ]] ; then
1342 echo 1489 echo
1343 if [[ ${showedmsg} -eq 0 ]] ; then 1490 if [[ ${showedmsg} -eq 0 ]] ; then
1344 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1345 if [[ -z ${CDROM_NAME} ]] ; then 1492 if [[ -z ${CDROM_NAME} ]] ; then
1346 einfo "Please insert the cdrom for ${PN} now !" 1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1347 else
1348 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1349 fi
1350 else 1494 else
1351 if [[ -z ${CDROM_NAME_1} ]] ; then
1352 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1353 else
1354 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1355 einfo "Please insert+mount the ${!var} cdrom now !" 1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1356 fi
1357 fi 1496 fi
1358 showedmsg=1 1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1359 fi 1504 fi
1505 showedmsg=1
1506 fi
1360 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1361 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1362 echo 1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1363 einfo "If you are having trouble with the detection" 1513 ewarn "If you are having trouble with the detection"
1364 einfo "of your CD, it is possible that you do not have" 1514 ewarn "of your CD, it is possible that you do not have"
1365 einfo "Joliet support enabled in your kernel. Please" 1515 ewarn "Joliet support enabled in your kernel. Please"
1366 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1367 read 1517 ebeep 5
1368 fi 1518 fi
1519 read || die "something is screwed with your system"
1369 done 1520 done
1370} 1521}
1371 1522
1523# @FUNCTION: strip-linguas
1524# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1525# @DESCRIPTION:
1372# Make sure that LINGUAS only contains languages that 1526# Make sure that LINGUAS only contains languages that
1373# a package can support 1527# a package can support. The first form allows you to
1374# 1528# specify a list of LINGUAS. The -i builds a list of po
1375# usage: strip-linguas <allow LINGUAS> 1529# files found in all the directories and uses the
1376# strip-linguas -i <directories of .po files> 1530# intersection of the lists. The -u builds a list of po
1377# strip-linguas -u <directories of .po files> 1531# files found in all the directories and uses the union
1378# 1532# of the lists.
1379# The first form allows you to specify a list of LINGUAS.
1380# The -i builds a list of po files found in all the
1381# directories and uses the intersection of the lists.
1382# The -u builds a list of po files found in all the
1383# directories and uses the union of the lists.
1384strip-linguas() { 1533strip-linguas() {
1385 local ls newls 1534 local ls newls nols
1386 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1387 local op=$1; shift 1536 local op=$1; shift
1388 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1389 local d f 1538 local d f
1390 for d in "$@" ; do 1539 for d in "$@" ; do
1391 if [[ ${op} == "-u" ]] ; then 1540 if [[ ${op} == "-u" ]] ; then
1392 newls=${ls} 1541 newls=${ls}
1393 else 1542 else
1394 newls="" 1543 newls=""
1395 fi 1544 fi
1396 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1397 if [[ ${op} == "-i" ]] ; then 1546 if [[ ${op} == "-i" ]] ; then
1398 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1547 hasq ${f} ${ls} && newls="${newls} ${f}"
1399 else 1548 else
1400 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1549 hasq ${f} ${ls} || newls="${newls} ${f}"
1401 fi 1550 fi
1402 done 1551 done
1403 ls=${newls} 1552 ls=${newls}
1404 done 1553 done
1405 ls=${ls//.po}
1406 else 1554 else
1407 ls=$@ 1555 ls="$@"
1408 fi 1556 fi
1409 1557
1410 ls=" ${ls} " 1558 nols=""
1411 newls="" 1559 newls=""
1412 for f in ${LINGUAS} ; do 1560 for f in ${LINGUAS} ; do
1413 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1561 if hasq ${f} ${ls} ; then
1414 newls="${newls} ${f}" 1562 newls="${newls} ${f}"
1415 else 1563 else
1416 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1564 nols="${nols} ${f}"
1417 fi 1565 fi
1418 done 1566 done
1419 if [[ -z ${newls} ]] ; then 1567 [[ -n ${nols} ]] \
1420 export LINGUAS="" 1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1421 else
1422 export LINGUAS=${newls:1} 1569 export LINGUAS=${newls:1}
1423 fi
1424} 1570}
1425 1571
1426# moved from kernel.eclass since they are generally useful outside of 1572# @FUNCTION: preserve_old_lib
1427# kernel.eclass -iggy (20041002) 1573# @USAGE: <libs to preserve> [more libs]
1428 1574# @DESCRIPTION:
1429# the following functions are useful in kernel module ebuilds, etc.
1430# for an example see ivtv or drbd ebuilds
1431
1432# set's ARCH to match what the kernel expects
1433set_arch_to_kernel() {
1434 i=10
1435 while ((i--)) ; do
1436 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1437 done
1438 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1439 case ${ARCH} in
1440 x86) export ARCH="i386";;
1441 amd64) export ARCH="x86_64";;
1442 hppa) export ARCH="parisc";;
1443 mips) export ARCH="mips";;
1444 sparc) export ARCH="$(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!
1445 *) export ARCH="${ARCH}";;
1446 esac
1447}
1448
1449# set's ARCH back to what portage expects
1450set_arch_to_portage() {
1451 i=10
1452 while ((i--)) ; do
1453 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1454 done
1455 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1456}
1457
1458# Jeremy Huddleston <eradicator@gentoo.org>:
1459# preserve_old_lib /path/to/libblah.so.0
1460# preserve_old_lib_notify /path/to/libblah.so.0
1461#
1462# These functions are useful when a lib in your package changes --soname. Such 1575# These functions are useful when a lib in your package changes ABI SONAME.
1463# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1576# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1464# would break packages that link against it. Most people get around this 1577# would break packages that link against it. Most people get around this
1465# by using the portage SLOT mechanism, but that is not always a relevant 1578# by using the portage SLOT mechanism, but that is not always a relevant
1466# solution, so instead you can add the following to your ebuilds: 1579# solution, so instead you can call this from pkg_preinst. See also the
1467# 1580# preserve_old_lib_notify function.
1468# src_install() {
1469# ...
1470# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1471# ...
1472# }
1473#
1474# pkg_postinst() {
1475# ...
1476# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1477# ...
1478# }
1479
1480preserve_old_lib() { 1581preserve_old_lib() {
1481 LIB=$1 1582 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage"
1585 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1482 1587
1483 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1588 local lib dir
1484 SONAME=`basename ${LIB}` 1589 for lib in "$@" ; do
1485 DIRNAME=`dirname ${LIB}` 1590 [[ -e ${ROOT}/${lib} ]] || continue
1486 1591 dir=${lib%/*}
1487 dodir ${DIRNAME} 1592 dodir ${dir} || die "dodir ${dir} failed"
1488 cp ${ROOT}${LIB} ${D}${DIRNAME} 1593 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1489 touch ${D}${LIB} 1594 touch "${D}"/${lib}
1490 fi 1595 done
1491} 1596}
1492 1597
1598# @FUNCTION: preserve_old_lib_notify
1599# @USAGE: <libs to notify> [more libs]
1600# @DESCRIPTION:
1601# Spit helpful messages about the libraries preserved by preserve_old_lib.
1493preserve_old_lib_notify() { 1602preserve_old_lib_notify() {
1494 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage"
1606 fi
1495 1607
1496 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1608 local lib notice=0
1497 SONAME=`basename ${LIB}` 1609 for lib in "$@" ; do
1498 1610 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then
1612 notice=1
1499 ewarn "An old version of an installed library was detected on your system." 1613 ewarn "Old versions of installed libraries were detected on your system."
1500 ewarn "In order to avoid breaking packages that link against it, this older version" 1614 ewarn "In order to avoid breaking packages that depend on these old libs,"
1501 ewarn "is not being removed. In order to make full use of this newer version," 1615 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1502 ewarn "you will need to execute the following command:" 1616 ewarn "in order to remove these old dependencies. If you do not have this"
1503 ewarn " revdep-rebuild --soname ${SONAME}" 1617 ewarn "helper program, simply emerge the 'gentoolkit' package."
1618 ewarn
1619 fi
1620 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done
1622 if [[ ${notice} -eq 1 ]] ; then
1504 ewarn 1623 ewarn
1505 ewarn "After doing that, you can safely remove ${LIB}" 1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1506 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1625 ewarn "delete the old libraries."
1507 fi 1626 fi
1508} 1627}
1509 1628
1510# Hack for people to figure out if a package was built with 1629# @FUNCTION: built_with_use
1511# certain USE flags 1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1631# @DESCRIPTION:
1632# A temporary hack until portage properly supports DEPENDing on USE
1633# flags being enabled in packages. This will check to see if the specified
1634# DEPEND atom was built with the specified list of USE flags. The
1635# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags.
1512# 1644#
1513# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1645# Remember that this function isn't terribly intelligent so order of optional
1514# ex: built_with_use xchat gtk2 1646# flags matter.
1515#
1516# Flags: -a all USE flags should be utilized
1517# -o at least one USE flag should be utilized
1518# Note: the default flag is '-a'
1519built_with_use() { 1647built_with_use() {
1648 local hidden="no"
1649 if [[ $1 == "--hidden" ]] ; then
1650 hidden="yes"
1651 shift
1652 fi
1653
1654 local missing_action="die"
1655 if [[ $1 == "--missing" ]] ; then
1656 missing_action=$2
1657 shift ; shift
1658 case ${missing_action} in
1659 true|false|die) ;;
1660 *) die "unknown action '${missing_action}'";;
1661 esac
1662 fi
1663
1520 local opt=$1 1664 local opt=$1
1521 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1665 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1522 1666
1523 local PKG=$(best_version $1) 1667 local PKG=$(best_version $1)
1668 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1524 shift 1669 shift
1525 1670
1526 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1671 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1527 [[ ! -e ${USEFILE} ]] && return 1 1672 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1673
1674 # if the IUSE file doesn't exist, the read will error out, we need to handle
1675 # this gracefully
1676 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1677 case ${missing_action} in
1678 true) return 0;;
1679 false) return 1;;
1680 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac
1682 fi
1683
1684 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE})
1686 # Don't check USE_EXPAND #147237
1687 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then
1690 expand=""
1691 break
1692 fi
1693 done
1694 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then
1696 case ${missing_action} in
1697 true) return 0;;
1698 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac
1701 fi
1702 fi
1703 fi
1528 1704
1529 local USE_BUILT=$(<${USEFILE}) 1705 local USE_BUILT=$(<${USEFILE})
1530 while [[ $# -gt 0 ]] ; do 1706 while [[ $# -gt 0 ]] ; do
1531 if [[ ${opt} = "-o" ]] ; then 1707 if [[ ${opt} = "-o" ]] ; then
1532 has $1 ${USE_BUILT} && return 0 1708 has $1 ${USE_BUILT} && return 0
1536 shift 1712 shift
1537 done 1713 done
1538 [[ ${opt} = "-a" ]] 1714 [[ ${opt} = "-a" ]]
1539} 1715}
1540 1716
1717# @FUNCTION: epunt_cxx
1718# @USAGE: [dir to scan]
1719# @DESCRIPTION:
1541# Many configure scripts wrongly bail when a C++ compiler 1720# Many configure scripts wrongly bail when a C++ compiler could not be
1542# could not be detected. #73450 1721# detected. If dir is not specified, then it defaults to ${S}.
1722#
1723# http://bugs.gentoo.org/73450
1543epunt_cxx() { 1724epunt_cxx() {
1544 local dir=$1 1725 local dir=$1
1545 [[ -z ${dir} ]] && dir=${S} 1726 [[ -z ${dir} ]] && dir=${S}
1546 ebegin "Removing useless C++ checks" 1727 ebegin "Removing useless C++ checks"
1547 local f 1728 local f
1548 for f in $(find ${dir} -name configure) ; do 1729 find "${dir}" -name configure | while read f ; do
1549 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1730 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1550 done 1731 done
1551 eend 0 1732 eend 0
1552} 1733}
1553 1734
1554# dopamd <file> [more files] 1735# @FUNCTION: make_wrapper
1555# 1736# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1556# Install pam auth config file in /etc/pam.d 1737# @DESCRIPTION:
1557dopamd() { 1738# Create a shell wrapper script named wrapper in installpath
1558 [[ -z $1 ]] && die "dopamd requires at least one argument" 1739# (defaults to the bindir) to execute target (default of wrapper) by
1559 1740# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1560 use pam || return 0 1741# libpaths followed by optionally changing directory to chdir.
1561
1562 INSDESTTREE=/etc/pam.d \
1563 doins "$@" || die "failed to install $@"
1564}
1565# newpamd <old name> <new name>
1566#
1567# Install pam file <old name> as <new name> in /etc/pam.d
1568newpamd() {
1569 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1570
1571 use pam || return 0
1572
1573 INSDESTTREE=/etc/pam.d \
1574 newins "$1" "$2" || die "failed to install $1 as $2"
1575}
1576
1577# make a wrapper script ...
1578# NOTE: this was originally games_make_wrapper, but I noticed other places where
1579# this could be used, so I have moved it here and made it not games-specific
1580# -- wolf31o2
1581# $1 == wrapper name
1582# $2 == binary to run
1583# $3 == directory to chdir before running binary
1584# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1585# $5 == path for wrapper
1586make_wrapper() { 1742make_wrapper() {
1587 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1743 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1588 local tmpwrapper=$(emktemp) 1744 local tmpwrapper=$(emktemp)
1745 # We don't want to quote ${bin} so that people can pass complex
1746 # things as $bin ... "./someprog --args"
1589 cat << EOF > "${tmpwrapper}" 1747 cat << EOF > "${tmpwrapper}"
1590#!/bin/sh 1748#!/bin/sh
1591cd "${chdir}" 1749cd "${chdir:-.}"
1750if [ -n "${libdir}" ] ; then
1751 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1592export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1752 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1753 else
1754 export LD_LIBRARY_PATH="${libdir}"
1755 fi
1756fi
1593exec ${bin} "\$@" 1757exec ${bin} "\$@"
1594EOF 1758EOF
1595 chmod go+rx "${tmpwrapper}" 1759 chmod go+rx "${tmpwrapper}"
1596 if [ -n "${5}" ] 1760 if [[ -n ${path} ]] ; then
1597 then 1761 (
1598 exeinto ${5} 1762 exeinto "${path}"
1599 newexe "${tmpwrapper}" "${wrapper}" 1763 newexe "${tmpwrapper}" "${wrapper}"
1764 ) || die
1600 else 1765 else
1601 newbin "${tmpwrapper}" "${wrapper}" 1766 newbin "${tmpwrapper}" "${wrapper}" || die
1602 fi 1767 fi
1603} 1768}

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