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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.114 2004/10/06 04:21:08 usata Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.369 2011/12/02 03:27:37 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $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!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability user
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 58}
51# 59
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60epause() {
53get_libdir() { 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54 LIBDIR_TEST=$(type econf) 62}
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 63
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi 64fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75 65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
76 77
77get_multilibdir() { 78# @FUNCTION: ecvs_clean
78 echo ${CONF_MULTILIBDIR:=lib32} 79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
79} 87}
80 88
81 89# @FUNCTION: esvn_clean
82# Sometimes you need to override the value returned by get_libdir. A good 90# @USAGE: [list of dirs]
83# example of this is xorg-x11, where lib32 isnt a supported configuration, 91# @DESCRIPTION:
84# and where lib64 -must- be used on amd64 (for applications that need lib 92# Remove .svn directories recursiveley. Useful when a source tarball contains
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses 93# internal Subversion directories. Defaults to $PWD.
86# portage version sanity checking. 94esvn_clean() {
87# get_libdir_override expects one argument, the result get_libdir should 95 [[ -z $* ]] && set -- .
88# return: 96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96} 97}
97 98
98# This function generate linker scripts in /usr/lib for dynamic 99# @FUNCTION: eshopts_push
99# libs in /lib. This is to fix linking problems when you have 100# @USAGE: [options to `set` or `shopt`]
100# the .so in /lib, and the .a in /usr/lib. What happens is that 101# @DESCRIPTION:
101# in some cases when linking dynamic, the .a in /usr/lib is used 102# Often times code will want to enable a shell option to change code behavior.
102# instead of the .so in /lib due to gcc/libtool tweaking ld's 103# Since changing shell options can easily break other pieces of code (which
103# library search path. This cause many builds to fail. 104# assume the default state), eshopts_push is used to (1) push the current shell
104# See bug #4411 for more info. 105# options onto a stack and (2) pass the specified arguments to set.
105# 106#
106# To use, simply call: 107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
107# 109#
108# gen_usr_ldscript libfoo.so 110# A common example is to disable shell globbing so that special meaning/care
109# 111# may be used with variables/arguments to custom functions. That would be:
110# Note that you should in general use the unversioned name of 112# @CODE
111# the library, as ldconfig should usually update it correctly 113# eshopts_push -o noglob
112# to point to the latest version of the library present. 114# for x in ${foo} ; do
113# 115# if ...some check... ; then
114# <azarah@gentoo.org> (26 Oct 2002) 116# eshopts_pop
115#
116gen_usr_ldscript() {
117 local libdir="$(get_libdir)"
118 # Just make sure it exists
119 dodir /usr/${libdir}
120
121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
122/* GNU ld script
123 Because Gentoo have critical dynamic libraries
124 in /lib, and the static versions in /usr/lib, we
125 need to have a "fake" dynamic lib in /usr/lib,
126 otherwise we run into linking problems.
127 See bug #4411 on http://bugs.gentoo.org/ for
128 more info. */
129GROUP ( /${libdir}/${1} )
130END_LDSCRIPT
131 fperms a+x "/usr/${libdir}/${1}"
132}
133
134# Simple function to draw a line consisting of '=' the same length as $*
135#
136# <azarah@gentoo.org> (11 Nov 2002)
137#
138draw_line() {
139 local i=0
140 local str_length=""
141
142 # Handle calls that do not have args, or wc not being installed ...
143 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
144 then
145 echo "==============================================================="
146 return 0 117# return 0
147 fi 118# fi
148
149 # Get the length of $*
150 str_length="$(echo -n "$*" | wc -m)"
151
152 while [ "$i" -lt "${str_length}" ]
153 do
154 echo -n "="
155
156 i=$((i + 1))
157 done 119# done
158 120# eshopts_pop
159 echo 121# @CODE
160 122eshopts_push() {
161 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
162} 135}
163 136
164# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
165EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
166# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
167EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
168# Default options for patch 166# Default options for patch:
167# @CODE
169# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
170EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
171# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
172# and not the full path .. 176# and not the full path. Globs accepted.
173EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
174# Change the printed message for a single patch. 180# Change the printed message for a single patch.
175EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
176# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
177# 183# @DESCRIPTION:
178# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
179# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
180EPATCH_FORCE="no" 190EPATCH_FORCE="no"
181 191
182# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
183# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
184# 200#
185# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
186# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
187# 203#
188# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
189# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
190# 206# if ${EPATCH_FORCE} != "yes"
191# Above EPATCH_* variables can be used to control various defaults,
192# bug they should be left as is to ensure an ebuild can rely on
193# them for.
194#
195# Patches are applied in current directory.
196#
197# Bulk Patches should preferibly have the form of:
198#
199# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
200# 216#
201# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
202# 219#
203# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
204# 02_sparc_another-fix.patch.bz2
205#
206# This ensures that there are a set order, and you can have ARCH
207# specific patches.
208#
209# If you however give an argument to epatch(), it will treat it as a
210# single patch that need to be applied if its a file. If on the other
211# hand its a directory, it will set EPATCH_SOURCE to this.
212#
213# <azarah@gentoo.org> (10 Nov 2002)
214#
215epatch() { 221epatch() {
216 local PIPE_CMD="" 222 _epatch_draw_line() {
217 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
218 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
219 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
220 local SINGLE_PATCH="no" 226 }
221 local x=""
222 227
223 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
224 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
225 local m="" 234 local m
226 einfo "${#} patches to apply..."
227 for m in "$@" ; do 235 for m in "$@" ; do
228 epatch "${m}" 236 epatch "${m}"
229 done 237 done
230 return 0 238 return 0
231 fi 239 fi
232 240
233 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
234 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
235 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
236 247 set -- "$1"
237 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
238 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
239 251
240 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
241 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
242 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
243 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
244 then 303 then
245 local EPATCH_SOURCE="$1/*" 304 continue
246 else
247 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
248 fi
249 else
250 if [ ! -d ${EPATCH_SOURCE} ]
251 then
252 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
253 then
254 EPATCH_SOURCE="$1"
255 fi 305 fi
256 306
257 echo 307 # Let people filter things dynamically
258 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
259 eerror
260 eerror " ${EPATCH_SOURCE}"
261 echo
262 die "Cannot find \$EPATCH_SOURCE!"
263 fi
264
265 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
266 fi
267
268 case ${EPATCH_SUFFIX##*\.} in
269 bz2)
270 PIPE_CMD="bzip2 -dc"
271 PATCH_SUFFIX="bz2"
272 ;;
273 gz|Z|z)
274 PIPE_CMD="gzip -dc"
275 PATCH_SUFFIX="gz"
276 ;;
277 ZIP|zip)
278 PIPE_CMD="unzip -p"
279 PATCH_SUFFIX="zip"
280 ;;
281 *)
282 PIPE_CMD="cat"
283 PATCH_SUFFIX="patch"
284 ;;
285 esac
286
287 if [ "${SINGLE_PATCH}" = "no" ]
288 then
289 einfo "Applying various patches (bugfixes/updates)..."
290 fi
291 for x in ${EPATCH_SOURCE}
292 do
293 # New ARCH dependant patch naming scheme...
294 #
295 # ???_arch_foo.patch
296 #
297 if [ -f ${x} ] && \
298 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
299 [ "${EPATCH_FORCE}" = "yes" ])
300 then
301 local count=0
302 local popts="${EPATCH_OPTS}"
303
304 if [ -n "${EPATCH_EXCLUDE}" ] 308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
305 then 309 # let people use globs in the exclude
306 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 310 eshopts_push -o noglob
307 then 311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
308 continue 316 continue 2
309 fi 317 fi
318 done
319
320 eshopts_pop
310 fi 321 fi
311 322
312 if [ "${SINGLE_PATCH}" = "yes" ] 323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
313 then
314 if [ -n "${EPATCH_SINGLE_MSG}" ] 324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
315 then
316 einfo "${EPATCH_SINGLE_MSG}" 325 einfo "${EPATCH_SINGLE_MSG}"
317 else
318 einfo "Applying ${x##*/}..."
319 fi
320 else 326 else
321 einfo " ${x##*/}..." 327 einfo "Applying ${patchname} ..."
322 fi
323
324 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 # Allow for prefix to differ ... im lazy, so shoot me :/
328 while [ "${count}" -lt 5 ]
329 do
330 # Generate some useful debug info ...
331 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333
334 if [ "${PATCH_SUFFIX}" != "patch" ]
335 then
336 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338 else
339 PATCH_TARGET="${x}"
340 fi
341
342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
351 then
352 echo
353 eerror "Could not extract patch!"
354 #die "Could not extract patch!"
355 count=5
356 break
357 fi
358 fi
359
360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
361 then
362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
367
368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
369
370 if [ "$?" -ne 0 ]
371 then
372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
373 echo
374 eerror "A dry-run of patch command succeeded, but actually"
375 eerror "applying the patch failed!"
376 #die "Real world sux compared to the dreamworld!"
377 count=5
378 fi
379
380 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
381
382 break
383 fi
384
385 count=$((count + 1))
386 done
387
388 if [ "${PATCH_SUFFIX}" != "patch" ]
389 then
390 rm -f ${PATCH_TARGET}
391 fi
392
393 if [ "${count}" -eq 5 ]
394 then
395 echo
396 eerror "Failed Patch: ${x##*/}!"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${x##*/}!"
403 fi
404
405 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
406
407 eend 0
408 fi
409 done
410 if [ "${SINGLE_PATCH}" = "no" ]
411 then
412 einfo "Done with patching"
413 fi
414}
415
416# This function return true if we are using the NPTL pthreads
417# implementation.
418#
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426
427 int main()
428 {
429 char buf[255];
430 char *str = buf;
431
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433 if (NULL != str) {
434 printf("%s\n", str);
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438
439 return 1;
440 }
441 END
442
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445 then
446 echo "yes"
447 einfon "Checking what PTHREADS implementation we have ... "
448 if ${T}/nptl
449 then
450 return 0
451 else
452 return 1
453 fi
454 else
455 echo "no"
456 fi
457
458 return 1
459}
460
461# This function check how many cpu's are present, and then set
462# -j in MAKEOPTS accordingly.
463#
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system
544# vapier@gentoo.org
545#
546# Takes just 1 parameter (the directory to create tmpfile in)
547mymktemp() {
548 local topdir="$1"
549
550 [ -z "${topdir}" ] && topdir=/tmp
551 if [ "`which mktemp 2>/dev/null`" ]
552 then
553 mktemp -p ${topdir}
554 else
555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
556 touch ${tmp}
557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X),
562# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() {
568 if useq macos || useq ppc-macos ; then
569 case "$2" in
570 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;;
573 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;;
576 esac
577 elif useq x86-fbsd ; then
578 local action
579 if [ "$1" == "passwd" ]
580 then
581 action="user"
582 else
583 action="group"
584 fi
585 pw show "${action}" "$2" -q
586 else
587 which nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2"
589 fi
590}
591
592# Simplify/standardize adding users to the system
593# vapier@gentoo.org
594#
595# enewuser(username, uid, shell, homedir, groups, extra options)
596#
597# Default values if you do not specify any:
598# username: REQUIRED !
599# uid: next available (see useradd(8))
600# note: pass -1 to get default behavior
601# shell: /bin/false
602# homedir: /dev/null
603# groups: none
604# extra: comment of 'added by portage for ${PN}'
605enewuser() {
606 # get the username
607 local euser="$1"; shift
608 if [ -z "${euser}" ]
609 then
610 eerror "No username specified !"
611 die "Cannot call enewuser without a username"
612 fi
613
614 # lets see if the username already exists
615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
616 then
617 return 0
618 fi
619 einfo "Adding user '${euser}' to your system ..."
620
621 # options to pass to useradd
622 local opts=
623
624 # handle uid
625 local euid="$1"; shift
626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
627 then
628 if [ "${euid}" -gt 0 ]
629 then
630 if [ ! -z "`egetent passwd ${euid}`" ]
631 then
632 euid="next"
633 fi 328 fi
634 else 329 else
635 eerror "Userid given but is not greater than 0 !" 330 einfo " ${patchname} ..."
636 die "${euid} is not a valid UID" 331 fi
332
333 # most of the time, there will only be one run per unique name,
334 # but if there are more, make sure we get unique log filenames
335 local STDERR_TARGET="${T}/${patchname}.out"
336 if [[ -e ${STDERR_TARGET} ]] ; then
337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
637 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
382 echo
383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
429 eerror
430 eerror "Include in your bugreport the contents of:"
431 eerror
432 eerror " ${STDERR_TARGET}"
433 echo
434 die "Failed Patch: ${patchname}!"
435 fi
436
437 # if everything worked, delete the patch log
438 rm -f "${STDERR_TARGET}"
439 eend 0
440 done
441
442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
497}
498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
502# Cheap replacement for when debianutils (and thus mktemp)
503# does not exist on the users system.
504emktemp() {
505 local exe="touch"
506 [[ $1 == -d ]] && exe="mkdir" && shift
507 local topdir=$1
508
509 if [[ -z ${topdir} ]] ; then
510 [[ -z ${T} ]] \
511 && topdir="/tmp" \
512 || topdir=${T}
513 fi
514
515 if ! type -P mktemp > /dev/null ; then
516 # system lacks `mktemp` so we have to fake it
517 local tmp=/
518 while [[ -e ${tmp} ]] ; do
519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
520 done
521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
522 echo "${tmp}"
638 else 523 else
639 euid="next" 524 # the args here will give slightly wierd names on BSD,
640 fi 525 # but should produce a usable file on all userlands
641 if [ "${euid}" == "next" ] 526 if [[ ${exe} == "touch" ]] ; then
642 then 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else 528 else
647 pwrange="`seq 101 999`" 529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
530 fi
648 fi 531 fi
649 for euid in ${pwrange} ; do 532}
650 [ -z "`egetent passwd ${euid}`" ] && break 533
534# @FUNCTION: edos2unix
535# @USAGE: <file> [more files ...]
536# @DESCRIPTION:
537# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
538# to remove all of these text utilities from DEPEND variables because this
539# is a script based solution. Just give it a list of files to convert and
540# they will all be changed from the DOS CRLF format to the UNIX LF format.
541edos2unix() {
542 [[ $# -eq 0 ]] && return 0
543 sed -i 's/\r$//' -- "$@" || die
544}
545
546# Make a desktop file !
547# Great for making those icons in kde/gnome startmenu !
548# Amaze your friends ! Get the women ! Join today !
549#
550# make_desktop_entry(<command>, [name], [icon], [type], [fields])
551#
552# binary: what command does the app run with ?
553# name: the name that will show up in the menu
554# icon: give your little like a pretty little icon ...
555# this can be relative (to /usr/share/pixmaps) or
556# a full path to an icon
557# type: what kind of application is this ? for categories:
558# http://standards.freedesktop.org/menu-spec/latest/apa.html
559# fields: extra fields to append to the desktop file; a printf string
560make_desktop_entry() {
561 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
562
563 local exec=${1}
564 local name=${2:-${PN}}
565 local icon=${3:-${PN}}
566 local type=${4}
567 local fields=${5}
568
569 if [[ -z ${type} ]] ; then
570 local catmaj=${CATEGORY%%-*}
571 local catmin=${CATEGORY##*-}
572 case ${catmaj} in
573 app)
574 case ${catmin} in
575 accessibility) type=Accessibility;;
576 admin) type=System;;
577 antivirus) type=System;;
578 arch) type=Archiving;;
579 backup) type=Archiving;;
580 cdr) type=DiscBurning;;
581 dicts) type=Dictionary;;
582 doc) type=Documentation;;
583 editors) type=TextEditor;;
584 emacs) type=TextEditor;;
585 emulation) type=Emulator;;
586 laptop) type=HardwareSettings;;
587 office) type=Office;;
588 pda) type=PDA;;
589 vim) type=TextEditor;;
590 xemacs) type=TextEditor;;
591 esac
592 ;;
593
594 dev)
595 type="Development"
596 ;;
597
598 games)
599 case ${catmin} in
600 action|fps) type=ActionGame;;
601 arcade) type=ArcadeGame;;
602 board) type=BoardGame;;
603 emulation) type=Emulator;;
604 kids) type=KidsGame;;
605 puzzle) type=LogicGame;;
606 roguelike) type=RolePlaying;;
607 rpg) type=RolePlaying;;
608 simulation) type=Simulation;;
609 sports) type=SportsGame;;
610 strategy) type=StrategyGame;;
611 esac
612 type="Game;${type}"
613 ;;
614
615 gnome)
616 type="Gnome;GTK"
617 ;;
618
619 kde)
620 type="KDE;Qt"
621 ;;
622
623 mail)
624 type="Network;Email"
625 ;;
626
627 media)
628 case ${catmin} in
629 gfx)
630 type=Graphics
631 ;;
632 *)
633 case ${catmin} in
634 radio) type=Tuner;;
635 sound) type=Audio;;
636 tv) type=TV;;
637 video) type=Video;;
638 esac
639 type="AudioVideo;${type}"
640 ;;
641 esac
642 ;;
643
644 net)
645 case ${catmin} in
646 dialup) type=Dialup;;
647 ftp) type=FileTransfer;;
648 im) type=InstantMessaging;;
649 irc) type=IRCClient;;
650 mail) type=Email;;
651 news) type=News;;
652 nntp) type=News;;
653 p2p) type=FileTransfer;;
654 voip) type=Telephony;;
655 esac
656 type="Network;${type}"
657 ;;
658
659 sci)
660 case ${catmin} in
661 astro*) type=Astronomy;;
662 bio*) type=Biology;;
663 calc*) type=Calculator;;
664 chem*) type=Chemistry;;
665 elec*) type=Electronics;;
666 geo*) type=Geology;;
667 math*) type=Math;;
668 physics) type=Physics;;
669 visual*) type=DataVisualization;;
670 esac
671 type="Education;Science;${type}"
672 ;;
673
674 sys)
675 type="System"
676 ;;
677
678 www)
679 case ${catmin} in
680 client) type=WebBrowser;;
681 esac
682 type="Network;${type}"
683 ;;
684
685 *)
686 type=
687 ;;
688 esac
689 fi
690 if [ "${SLOT}" == "0" ] ; then
691 local desktop_name="${PN}"
692 else
693 local desktop_name="${PN}-${SLOT}"
694 fi
695 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
696 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
697
698 # Don't append another ";" when a valid category value is provided.
699 type=${type%;}${type:+;}
700
701 eshopts_push -s extglob
702 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
703 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
704 ewarn "allowed in .desktop files if the value is not an absolute path."
705 icon=${icon%.@(xpm|png|svg)}
706 fi
707 eshopts_pop
708
709 cat <<-EOF > "${desktop}"
710 [Desktop Entry]
711 Name=${name}
712 Type=Application
713 Comment=${DESCRIPTION}
714 Exec=${exec}
715 TryExec=${exec%% *}
716 Icon=${icon}
717 Categories=${type}
718 EOF
719
720 if [[ ${fields:-=} != *=* ]] ; then
721 # 5th arg used to be value to Path=
722 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
723 fields="Path=${fields}"
724 fi
725 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
726
727 (
728 # wrap the env here so that the 'insinto' call
729 # doesn't corrupt the env of the caller
730 insinto /usr/share/applications
731 doins "${desktop}"
732 ) || die "installing desktop file failed"
733}
734
735# @FUNCTION: validate_desktop_entries
736# @USAGE: [directories]
737# @MAINTAINER:
738# Carsten Lohrke <carlo@gentoo.org>
739# @DESCRIPTION:
740# Validate desktop entries using desktop-file-utils
741validate_desktop_entries() {
742 if [[ -x /usr/bin/desktop-file-validate ]] ; then
743 einfo "Checking desktop entry validity"
744 local directories=""
745 for d in /usr/share/applications $@ ; do
746 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
651 done 747 done
748 if [[ -n ${directories} ]] ; then
749 for FILE in $(find ${directories} -name "*\.desktop" \
750 -not -path '*.hidden*' | sort -u 2>/dev/null)
751 do
752 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
753 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
754 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
755 done
652 fi 756 fi
653 opts="${opts} -u ${euid}" 757 echo ""
654 einfo " - Userid: ${euid}"
655
656 # handle shell
657 local eshell="$1"; shift
658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
659 then
660 if [ ! -e "${eshell}" ]
661 then
662 eerror "A shell was specified but it does not exist !"
663 die "${eshell} does not exist"
664 fi
665 else 758 else
666 if [ "${USERLAND}" == "BSD" ] 759 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
667 then
668 eshell="/usr/bin/false"
669 else
670 eshell="/bin/false"
671 fi 760 fi
672 fi 761}
673 einfo " - Shell: ${eshell}"
674 opts="${opts} -s ${eshell}"
675 762
676 # handle homedir 763# @FUNCTION: make_session_desktop
677 local ehome="$1"; shift 764# @USAGE: <title> <command> [command args...]
678 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 765# @DESCRIPTION:
679 then 766# Make a GDM/KDM Session file. The title is the file to execute to start the
680 ehome="/dev/null" 767# Window Manager. The command is the name of the Window Manager.
681 fi 768#
682 einfo " - Home: ${ehome}" 769# You can set the name of the file via the ${wm} variable.
683 opts="${opts} -d ${ehome}" 770make_session_desktop() {
771 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
772 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
684 773
685 # handle groups 774 local title=$1
686 local egroups="$1"; shift 775 local command=$2
687 if [ ! -z "${egroups}" ] 776 local desktop=${T}/${wm:-${PN}}.desktop
688 then 777 shift 2
689 local oldifs="${IFS}"
690 local defgroup="" exgroups=""
691 778
692 export IFS="," 779 cat <<-EOF > "${desktop}"
693 for g in ${egroups} 780 [Desktop Entry]
694 do 781 Name=${title}
695 if [ -z "`egetent group \"${g}\"`" ] 782 Comment=This session logs you into ${title}
696 then 783 Exec=${command} $*
697 eerror "You must add group ${g} to the system first" 784 TryExec=${command}
698 die "${g} is not a valid GID" 785 Type=XSession
699 fi 786 EOF
700 if [ -z "${defgroup}" ]
701 then
702 defgroup="${g}"
703 else
704 exgroups="${exgroups},${g}"
705 fi
706 done
707 export IFS="${oldifs}"
708 787
709 opts="${opts} -g ${defgroup}" 788 (
710 if [ ! -z "${exgroups}" ] 789 # wrap the env here so that the 'insinto' call
711 then 790 # doesn't corrupt the env of the caller
712 opts="${opts} -G ${exgroups:1}" 791 insinto /usr/share/xsessions
713 fi 792 doins "${desktop}"
714 else 793 )
715 egroups="(none)" 794}
716 fi
717 einfo " - Groups: ${egroups}"
718 795
719 # handle extra and add the user 796# @FUNCTION: domenu
720 local eextra="$@" 797# @USAGE: <menus>
721 local oldsandbox="${SANDBOX_ON}" 798# @DESCRIPTION:
722 export SANDBOX_ON="0" 799# Install the list of .desktop menu files into the appropriate directory
723 if useq macos || useq ppc-macos ; 800# (/usr/share/applications).
724 then 801domenu() {
725 ### Make the user 802 (
726 if [ -z "${eextra}" ] 803 # wrap the env here so that the 'insinto' call
727 then 804 # doesn't corrupt the env of the caller
728 dscl . create /users/${euser} uid ${euid} 805 local i j ret=0
729 dscl . create /users/${euser} shell ${eshell} 806 insinto /usr/share/applications
730 dscl . create /users/${euser} home ${ehome} 807 for i in "$@" ; do
731 dscl . create /users/${euser} realname "added by portage for ${PN}" 808 if [[ -f ${i} ]] ; then
732 ### Add the user to the groups specified 809 doins "${i}"
733 for g in ${egroups} 810 ((ret+=$?))
734 do 811 elif [[ -d ${i} ]] ; then
735 # $egroups is , delimited, not space 812 for j in "${i}"/*.desktop ; do
736 ewarn "This is code is wrong; someone on the OS X team should fix it" 813 doins "${j}"
737 dscl . merge /groups/${g} users ${euser} 814 ((ret+=$?))
738 done 815 done
739 else 816 else
740 einfo "Extra options are not supported on macos yet" 817 ((++ret))
741 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}"
743 die "Required function missing"
744 fi 818 fi
745 elif use x86-fbsd ; then 819 done
746 if [ -z "${eextra}" ] 820 exit ${ret}
747 then 821 )
748 pw useradd ${euser} ${opts} \ 822}
749 -c "added by portage for ${PN}" \ 823
750 die "enewuser failed" 824# @FUNCTION: newmenu
825# @USAGE: <menu> <newname>
826# @DESCRIPTION:
827# Like all other new* functions, install the specified menu as newname.
828newmenu() {
829 (
830 # wrap the env here so that the 'insinto' call
831 # doesn't corrupt the env of the caller
832 insinto /usr/share/applications
833 newins "$@"
834 )
835}
836
837# @FUNCTION: doicon
838# @USAGE: <list of icons>
839# @DESCRIPTION:
840# Install the list of icons into the icon directory (/usr/share/pixmaps).
841# This is useful in conjunction with creating desktop/menu files.
842doicon() {
843 (
844 # wrap the env here so that the 'insinto' call
845 # doesn't corrupt the env of the caller
846 local i j ret
847 insinto /usr/share/pixmaps
848 for i in "$@" ; do
849 if [[ -f ${i} ]] ; then
850 doins "${i}"
851 ((ret+=$?))
852 elif [[ -d ${i} ]] ; then
853 for j in "${i}"/*.png ; do
854 doins "${j}"
855 ((ret+=$?))
856 done
751 else 857 else
752 einfo " - Extra: ${eextra}" 858 ((++ret))
753 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed"
755 fi
756 else
757 if [ -z "${eextra}" ]
758 then
759 useradd ${opts} ${euser} \
760 -c "added by portage for ${PN}" \
761 || die "enewuser failed"
762 else
763 einfo " - Extra: ${eextra}"
764 useradd ${opts} ${euser} ${eextra} \
765 || die "enewuser failed"
766 fi
767 fi
768 export SANDBOX_ON="${oldsandbox}"
769
770 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
771 then
772 einfo " - Creating ${ehome} in ${D}"
773 dodir ${ehome}
774 fowners ${euser} ${ehome}
775 fperms 755 ${ehome}
776 fi
777}
778
779# Simplify/standardize adding groups to the system
780# vapier@gentoo.org
781#
782# enewgroup(group, gid)
783#
784# Default values if you do not specify any:
785# groupname: REQUIRED !
786# gid: next available (see groupadd(8))
787# extra: none
788enewgroup() {
789 # get the group
790 local egroup="$1"; shift
791 if [ -z "${egroup}" ]
792 then
793 eerror "No group specified !"
794 die "Cannot call enewgroup without a group"
795 fi
796
797 # see if group already exists
798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
799 then
800 return 0
801 fi
802 einfo "Adding group '${egroup}' to your system ..."
803
804 # options to pass to useradd
805 local opts=
806
807 # handle gid
808 local egid="$1"; shift
809 if [ ! -z "${egid}" ]
810 then
811 if [ "${egid}" -gt 0 ]
812 then
813 if [ -z "`egetent group ${egid}`" ]
814 then
815 if useq macos || useq ppc-macos ; then
816 opts="${opts} ${egid}"
817 else
818 opts="${opts} -g ${egid}"
819 fi
820 else
821 egid="next available; requested gid taken"
822 fi 859 fi
823 else
824 eerror "Groupid given but is not greater than 0 !"
825 die "${egid} is not a valid GID"
826 fi
827 else
828 egid="next available"
829 fi
830 einfo " - Groupid: ${egid}"
831
832 # handle extra
833 local eextra="$@"
834 opts="${opts} ${eextra}"
835
836 # add the group
837 local oldsandbox="${SANDBOX_ON}"
838 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ;
840 then
841 if [ ! -z "${eextra}" ];
842 then
843 einfo "Extra options are not supported on macos yet"
844 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}"
846 die "Required function missing"
847 fi
848
849 # If we need the next available
850 case ${egid} in
851 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do
853 [ -z "`egetent group ${egid}`" ] && break
854 done
855 esac
856 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then
859 case ${egid} in
860 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do
862 [ -z "`egetent group ${egid}`" ] && break
863 done
864 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else
867 groupadd ${opts} ${egroup} || die "enewgroup failed"
868 fi
869 export SANDBOX_ON="${oldsandbox}"
870}
871
872# Simple script to replace 'dos2unix' binaries
873# vapier@gentoo.org
874#
875# edos2unix(file, <more files>...)
876edos2unix() {
877 for f in "$@"
878 do
879 cp "${f}" ${T}/edos2unix
880 sed 's/\r$//' ${T}/edos2unix > "${f}"
881 done 860 done
861 exit ${ret}
862 )
882} 863}
883 864
884# Make a desktop file ! 865# @FUNCTION: newicon
885# Great for making those icons in kde/gnome startmenu ! 866# @USAGE: <icon> <newname>
886# Amaze your friends ! Get the women ! Join today ! 867# @DESCRIPTION:
887# gnome2 /usr/share/applications 868# Like all other new* functions, install the specified icon as newname.
888# gnome1 /usr/share/gnome/apps/ 869newicon() {
889# KDE ${KDEDIR}/share/applnk /usr/share/applnk 870 (
890# 871 # wrap the env here so that the 'insinto' call
891# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 872 # doesn't corrupt the env of the caller
892#
893# binary: what binary does the app run with ?
894# name: the name that will show up in the menu
895# icon: give your little like a pretty little icon ...
896# this can be relative (to /usr/share/pixmaps) or
897# a full path to an icon
898# type: what kind of application is this ? for categories:
899# http://www.freedesktop.org/standards/menu-spec/
900# path: if your app needs to startup in a specific dir
901make_desktop_entry() {
902 [ -z "$1" ] && eerror "You must specify the executable" && return 1
903
904 local exec="${1}"
905 local name="${2:-${PN}}"
906 local icon="${3:-${PN}.png}"
907 local type="${4}"
908 local subdir="${6}"
909 local path="${5:-${GAMES_BINDIR}}"
910 if [ -z "${type}" ]
911 then
912 case ${CATEGORY} in
913 "app-emulation")
914 type=Emulator
915 subdir="Emulation"
916 ;;
917 "games-"*)
918 type=Game
919 subdir="Games"
920 ;;
921 "net-"*)
922 type=Network
923 subdir="${type}"
924 ;;
925 *)
926 type=
927 subdir=
928 ;;
929 esac
930 fi
931 local desktop="${T}/${exec}.desktop"
932
933echo "[Desktop Entry]
934Encoding=UTF-8
935Version=0.9.2
936Name=${name}
937Type=Application
938Comment=${DESCRIPTION}
939Exec=${exec}
940Path=${path}
941Icon=${icon}
942Categories=Application;${type};" > "${desktop}"
943
944 if [ -d "/usr/share/applications" ]
945 then
946 insinto /usr/share/applications 873 insinto /usr/share/pixmaps
947 doins "${desktop}" 874 newins "$@"
948 fi 875 )
949
950 #if [ -d "/usr/share/gnome/apps" ]
951 #then
952 # insinto /usr/share/gnome/apps/Games
953 # doins ${desktop}
954 #fi
955
956 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
957 #then
958 # for ver in /usr/kde/*
959 # do
960 # insinto ${ver}/share/applnk/Games
961 # doins ${desktop}
962 # done
963 #fi
964
965 if [ -d "/usr/share/applnk" ]
966 then
967 insinto /usr/share/applnk/${subdir}
968 doins "${desktop}"
969 fi
970
971 return 0
972} 876}
973 877
974# for internal use only (unpack_pdv and unpack_makeself) 878# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 879find_unpackable_file() {
976 local src="$1" 880 local src=$1
977 if [ -z "${src}" ] 881 if [[ -z ${src} ]] ; then
978 then
979 src="${DISTDIR}/${A}" 882 src=${DISTDIR}/${A}
980 else 883 else
981 if [ -e "${DISTDIR}/${src}" ] 884 if [[ -e ${DISTDIR}/${src} ]] ; then
982 then
983 src="${DISTDIR}/${src}" 885 src=${DISTDIR}/${src}
984 elif [ -e "${PWD}/${src}" ] 886 elif [[ -e ${PWD}/${src} ]] ; then
985 then
986 src="${PWD}/${src}" 887 src=${PWD}/${src}
987 elif [ -e "${src}" ] 888 elif [[ -e ${src} ]] ; then
988 then
989 src="${src}" 889 src=${src}
990 fi
991 fi 890 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 891 fi
892 [[ ! -e ${src} ]] && return 1
993 echo "${src}" 893 echo "${src}"
994} 894}
995 895
896# @FUNCTION: unpack_pdv
897# @USAGE: <file to unpack> <size of off_t>
898# @DESCRIPTION:
996# Unpack those pesky pdv generated files ... 899# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in 900# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad 901# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves. 902# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000# 903#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that 904# You have to specify the off_t size ... I have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in 905# information out of the binary executable myself. Basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv 906# the size of the off_t type (in bytes) on the machine that built the pdv
907# archive.
908#
1005# archive. one way to determine this is by running the following commands: 909# One way to determine this is by running the following commands:
910#
911# @CODE
1006# strings <pdv archive> | grep lseek 912# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive> 913# strace -elseek <pdv archive>
914# @CODE
915#
1008# basically look for the first lseek command (we do the strings/grep because 916# Basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd 917# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example: 918# parameter. Here is an example:
919#
920# @CODE
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 921# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek 922# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 923# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250 924# lseek(3, -4, SEEK_END) = 2981250
925# @CODE
926#
1015# thus we would pass in the value of '4' as the second parameter. 927# Thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() { 928unpack_pdv() {
1017 local src="`find_unpackable_file $1`" 929 local src=$(find_unpackable_file "$1")
1018 local sizeoff_t="$2" 930 local sizeoff_t=$2
1019 931
932 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 933 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1021 934
1022 local shrtsrc="`basename ${src}`" 935 local shrtsrc=$(basename "${src}")
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 936 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 937 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 938 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1026 939
1027 # grab metadata for debug reasons 940 # grab metadata for debug reasons
1028 local metafile="`mymktemp ${T}`" 941 local metafile=$(emktemp)
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 942 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1030 943
1031 # rip out the final file name from the metadata 944 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 945 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1033 datafile="`basename ${datafile}`" 946 datafile=$(basename "${datafile}")
1034 947
1035 # now lets uncompress/untar the file if need be 948 # now lets uncompress/untar the file if need be
1036 local tmpfile="`mymktemp ${T}`" 949 local tmpfile=$(emktemp)
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 950 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038 951
1039 local iscompressed="`file -b ${tmpfile}`" 952 local iscompressed=$(file -b "${tmpfile}")
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then 953 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1041 iscompressed=1 954 iscompressed=1
1042 mv ${tmpfile}{,.Z} 955 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile} 956 gunzip ${tmpfile}
1044 else 957 else
1045 iscompressed=0 958 iscompressed=0
1046 fi 959 fi
1047 local istar="`file -b ${tmpfile}`" 960 local istar=$(file -b "${tmpfile}")
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then 961 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1049 istar=1 962 istar=1
1050 else 963 else
1051 istar=0 964 istar=0
1052 fi 965 fi
1053 966
1081 true 994 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 995 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 996 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084} 997}
1085 998
999# @FUNCTION: unpack_makeself
1000# @USAGE: [file to unpack] [offset] [tail|dd]
1001# @DESCRIPTION:
1086# Unpack those pesky makeself generated files ... 1002# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto 1003# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does 1004# the end of the archive. Loki utilized the format as does
1089# many other game companies. 1005# many other game companies.
1090# 1006#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1007# If the file is not specified, then ${A} is used. If the
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract 1008# offset is not specified then we will attempt to extract
1094# the proper offset from the script itself. 1009# the proper offset from the script itself.
1095unpack_makeself() { 1010unpack_makeself() {
1011 local src_input=${1:-${A}}
1096 local src="$(find_unpackable_file "$1")" 1012 local src=$(find_unpackable_file "${src_input}")
1097 local skip="$2" 1013 local skip=$2
1098 local exe="$3" 1014 local exe=$3
1099 1015
1016 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1017
1100 local shrtsrc="$(basename "${src}")" 1018 local shrtsrc=$(basename "${src}")
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1019 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ] 1020 if [[ -z ${skip} ]] ; then
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1021 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1022 local skip=0
1106 exe=tail 1023 exe=tail
1107 case ${ver} in 1024 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1025 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1026 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1027 ;;
1111 2.0|2.0.1) 1028 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1029 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1030 ;;
1114 2.1.1) 1031 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1032 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1" 1033 (( skip++ ))
1117 ;; 1034 ;;
1118 2.1.2) 1035 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1" 1037 (( skip++ ))
1121 ;; 1038 ;;
1122 2.1.3) 1039 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1040 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1" 1041 (( skip++ ))
1125 ;; 1042 ;;
1126 2.1.4) 1043 2.1.4|2.1.5)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1044 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c) 1045 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd" 1046 exe="dd"
1130 ;; 1047 ;;
1131 *) 1048 *)
1138 esac 1055 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1056 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi 1057 fi
1141 case ${exe} in 1058 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";; 1059 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1060 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1061 *) die "makeself cant handle exe '${exe}'"
1145 esac 1062 esac
1146 1063
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1064 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(mymktemp "${T}")" 1065 local filetype tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1066 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1067 filetype=$(file -b "${tmpfile}") || die
1151 case ${filetype} in 1068 case ${filetype} in
1152 *tar\ archive) 1069 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1070 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1071 ;;
1155 bzip2*) 1072 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1073 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1074 ;;
1167 ;; 1084 ;;
1168 esac 1085 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1086 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1087}
1171 1088
1089# @FUNCTION: check_license
1090# @USAGE: [license]
1091# @DESCRIPTION:
1172# Display a license for user to accept. 1092# Display a license for user to accept. If no license is
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used. 1093# specified, then ${LICENSE} is used.
1176check_license() { 1094check_license() {
1177 local lic=$1 1095 local lic=$1
1178 if [ -z "${lic}" ] ; then 1096 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1097 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1098 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1099 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}" 1100 lic="${PORTDIR}/licenses/${lic}"
1183 elif [ -e "${PWD}/${src}" ] ; then 1101 elif [ -e "${PWD}/${lic}" ] ; then
1184 lic="${PWD}/${src}" 1102 lic="${PWD}/${lic}"
1185 elif [ -e "${src}" ] ; then 1103 elif [ -e "${lic}" ] ; then
1186 lic="${src}" 1104 lic="${lic}"
1187 fi
1188 fi 1105 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1106 fi
1190 local l="`basename ${lic}`" 1107 local l="`basename ${lic}`"
1191 1108
1192 # here is where we check for the licenses the user already 1109 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept 1110 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic 1111 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1112 eshopts_push -o noglob # so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1113 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1114 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1115 eshopts_pop
1200 return 0 1116 return 0
1201 fi 1117 fi
1202 done 1118 done
1203 set +o noglob; set -$shopts #reset old shell opts 1119 eshopts_pop
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1204 1121
1205 local licmsg="`mymktemp ${T}`" 1122 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1123 cat <<-EOF > ${licmsg}
1207********************************************************** 1124 **********************************************************
1208The following license outlines the terms of use of this 1125 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1126 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1127 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1128 CTRL+C out of this, the install will not run!
1212********************************************************** 1129 **********************************************************
1213 1130
1214EOF 1131 EOF
1215 cat ${lic} >> ${licmsg} 1132 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1133 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1134 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1135 read alic
1219 case ${alic} in 1136 case ${alic} in
1226 die "Failed to accept license" 1143 die "Failed to accept license"
1227 ;; 1144 ;;
1228 esac 1145 esac
1229} 1146}
1230 1147
1148# @FUNCTION: cdrom_get_cds
1149# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1150# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1151# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1152# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1153#
1234# with these cdrom functions we handle all the user interaction and 1154# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1155# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 1156# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1157# found at CDROM_ROOT.
1238# 1158#
1159# The function will attempt to locate a cd based upon a file that is on
1160# the cd. The more files you give this function, the more cds
1161# the cdrom functions will handle.
1162#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1163# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 1164# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1165# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1166# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1167# also use the CDROM_NAME_SET bash array.
1242# 1168#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1169# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 1170cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1171 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1172 # the # of files they gave us
1252 local cdcnt=0 1173 local cdcnt=0
1253 local f= 1174 local f=
1254 for f in "$@" ; do 1175 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 1176 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 1177 export CDROM_CHECK_${cdcnt}="$f"
1257 done 1178 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 1179 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1180 export CDROM_CURRENT_CD=1
1260 1181
1261 # now we see if the user gave use CD_ROOT ... 1182 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1183 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1184 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}"
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then
1270 local var= 1185 local var=
1271 cdcnt=0 1186 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1187 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1188 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1189 var="CD_ROOT_${cdcnt}"
1190 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1191 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1192 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1193 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1194 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1195 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1196 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1197 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1198 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1199 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1200 export CDROM_SET=-1
1201 for f in ${CDROM_CHECK_1//:/ } ; do
1202 ((++CDROM_SET))
1203 [[ -e ${CDROM_ROOT}/${f} ]] && break
1204 done
1205 export CDROM_MATCH=${f}
1285 return 1206 return
1286 fi 1207 fi
1287 1208
1209 # User didn't help us out so lets make sure they know they can
1210 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1211 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1212 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1290 if [ -z "${CDROM_NAME}" ] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo 1213 echo
1296 einfo "If you do not have the CD, but have the data files" 1214 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1215 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1216 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1217 einfo "directory containing the files."
1300 echo 1218 echo
1219 einfo "For example:"
1220 einfo "export CD_ROOT=/mnt/cdrom"
1221 echo
1301 else 1222 else
1223 if [[ -n ${CDROM_NAME_SET} ]] ; then
1224 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1225 cdcnt=0
1226 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1227 ((++cdcnt))
1228 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1229 done
1230 fi
1231
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1232 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1233 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1234 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1235 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1236 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1237 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1238 done
1309 echo 1239 echo
1310 einfo "If you do not have the CDs, but have the data files" 1240 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1241 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1242 einfo "the following variables so they point to the right place:"
1313 einfon "" 1243 einfon ""
1314 cdcnt=0 1244 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1245 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1246 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1247 echo -n " CD_ROOT_${cdcnt}"
1318 done 1248 done
1319 echo 1249 echo
1320 einfo "Or, if you have all the files in the same place, or" 1250 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1251 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1252 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1253 einfo "for all the CDs."
1324 echo 1254 echo
1255 einfo "For example:"
1256 einfo "export CD_ROOT_1=/mnt/cdrom"
1257 echo
1325 fi 1258 fi
1259
1260 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1261 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1262 cdrom_load_next_cd
1328} 1263}
1329 1264
1330# this is only used when you need access to more than one cd. 1265# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1266# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1267# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1268# files off a CD and want access to the next one, just call this function.
1269# Again, all the messy details of user interaction are taken care of for you.
1270# Once this returns, just read the variable CDROM_ROOT for the location of the
1271# mounted CD. Note that you can only go forward in the CD list, so make sure
1272# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1273cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1274 local var
1337 1275 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1276
1343 unset CDROM_ROOT 1277 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1278 var=CD_ROOT_${CDROM_CURRENT_CD}
1279 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1280 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1281 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1282 _cdrom_locate_file_on_cd ${!var}
1348 else 1283 else
1349 export CDROM_ROOT="${!var}" 1284 export CDROM_ROOT=${!var}
1350 fi 1285 fi
1351 1286
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1288}
1354 1289
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1292# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1293# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1294# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1295# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1296# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1297_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1298 local mline=""
1367 local showedmsg=0 1299 local showedmsg=0 showjolietmsg=0
1368 1300
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1301 while [[ -z ${CDROM_ROOT} ]] ; do
1302 local i=0
1303 local -a cdset=(${*//:/ })
1304 if [[ -n ${CDROM_SET} ]] ; then
1305 cdset=(${cdset[${CDROM_SET}]})
1306 fi
1307
1308 while [[ -n ${cdset[${i}]} ]] ; do
1309 local dir=$(dirname ${cdset[${i}]})
1310 local file=$(basename ${cdset[${i}]})
1311
1312 local point= node= fs= foo=
1313 while read point node fs foo ; do
1314 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1315 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1316 && continue
1317 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1318 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1319 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1320 export CDROM_ROOT=${point}
1321 export CDROM_SET=${i}
1322 export CDROM_MATCH=${cdset[${i}]}
1323 return
1324 done <<< "$(get_mounts)"
1325
1326 ((++i))
1373 done 1327 done
1374 1328
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1329 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1330 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1331 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1332 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1333 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1334 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1335 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1336 fi
1392 showedmsg=1 1337 else
1338 if [[ -z ${CDROM_NAME_1} ]] ; then
1339 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1340 else
1341 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1342 einfo "Please insert+mount the ${!var} cdrom now !"
1343 fi
1393 fi 1344 fi
1345 showedmsg=1
1346 fi
1394 einfo "Press return to scan for the cd again" 1347 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1348 einfo "or hit CTRL+C to abort the emerge."
1396 read 1349 echo
1350 if [[ ${showjolietmsg} -eq 0 ]] ; then
1351 showjolietmsg=1
1352 else
1353 ewarn "If you are having trouble with the detection"
1354 ewarn "of your CD, it is possible that you do not have"
1355 ewarn "Joliet support enabled in your kernel. Please"
1356 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1357 ebeep 5
1397 fi 1358 fi
1359 read || die "something is screwed with your system"
1398 done 1360 done
1399} 1361}
1400 1362
1363# @FUNCTION: strip-linguas
1364# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1365# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1366# Make sure that LINGUAS only contains languages that
1402# a package can support 1367# a package can support. The first form allows you to
1403# 1368# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1369# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1370# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1371# files found in all the directories and uses the union
1407# 1372# of the lists.
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() { 1373strip-linguas() {
1414 local ls newls 1374 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1375 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1376 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1377 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1378 local d f
1419 for d in "$@" ; do 1379 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1380 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1381 newls=${ls}
1422 else 1382 else
1423 newls="" 1383 newls=""
1424 fi 1384 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1385 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1386 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1387 has ${f} ${ls} && newls="${newls} ${f}"
1428 else 1388 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1389 has ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1390 fi
1431 done 1391 done
1432 ls="${newls}" 1392 ls=${newls}
1433 done 1393 done
1434 ls="${ls//.po}"
1435 else 1394 else
1436 ls="$@" 1395 ls="$@"
1437 fi 1396 fi
1438 1397
1439 ls=" ${ls} " 1398 nols=""
1440 newls="" 1399 newls=""
1441 for f in ${LINGUAS} ; do 1400 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1401 if has ${f} ${ls} ; then
1443 nl="${newls} ${f}" 1402 newls="${newls} ${f}"
1444 else 1403 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1404 nols="${nols} ${f}"
1446 fi 1405 fi
1447 done 1406 done
1448 if [ -z "${newls}" ] ; then 1407 [[ -n ${nols} ]] \
1449 unset LINGUAS 1408 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1409 export LINGUAS=${newls:1}
1452 fi
1453} 1410}
1454 1411
1455# moved from kernel.eclass since they are generally useful outside of 1412# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1413# @USAGE: <libs to preserve> [more libs]
1457 1414# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1415# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1416# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1417# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1418# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1419# solution, so instead you can call this from pkg_preinst. See also the
1487# 1420# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() { 1421preserve_old_lib() {
1501 LIB=$1 1422 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1423 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1424 die "Invalid preserve_old_lib() usage"
1425 fi
1426 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1427
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1428 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1429 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1430
1507 dodir ${DIRNAME} 1431 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1432 for lib in "$@" ; do
1433 [[ -e ${ROOT}/${lib} ]] || continue
1434 dir=${lib%/*}
1435 dodir ${dir} || die "dodir ${dir} failed"
1436 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1437 touch "${D}"/${lib}
1510 fi 1438 done
1511} 1439}
1512 1440
1441# @FUNCTION: preserve_old_lib_notify
1442# @USAGE: <libs to notify> [more libs]
1443# @DESCRIPTION:
1444# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1445preserve_old_lib_notify() {
1514 LIB=$1 1446 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1447 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1448 die "Invalid preserve_old_lib_notify() usage"
1449 fi
1515 1450
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1451 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1452 has preserve-libs ${FEATURES} && return 0
1518 1453
1454 local lib notice=0
1455 for lib in "$@" ; do
1456 [[ -e ${ROOT}/${lib} ]] || continue
1457 if [[ ${notice} -eq 0 ]] ; then
1458 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1459 ewarn "Old versions of installed libraries were detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version" 1460 ewarn "In order to avoid breaking packages that depend on these old libs,"
1521 einfo "is not being removed. In order to make full use of this newer version," 1461 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1462 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1463 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1464 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1465 fi
1526 fi 1466 # temp hack for #348634 #357225
1467 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1468 ewarn " # revdep-rebuild --library '${lib}'"
1469 done
1470 if [[ ${notice} -eq 1 ]] ; then
1471 ewarn
1472 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1473 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1474 for lib in "$@" ; do
1475 ewarn " # rm '${lib}'"
1476 done
1477 fi
1527} 1478}
1479
1480# @FUNCTION: built_with_use
1481# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1482# @DESCRIPTION:
1483#
1484# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1485#
1486# A temporary hack until portage properly supports DEPENDing on USE
1487# flags being enabled in packages. This will check to see if the specified
1488# DEPEND atom was built with the specified list of USE flags. The
1489# --missing option controls the behavior if called on a package that does
1490# not actually support the defined USE flags (aka listed in IUSE).
1491# The default is to abort (call die). The -a and -o flags control
1492# the requirements of the USE flags. They correspond to "and" and "or"
1493# logic. So the -a flag means all listed USE flags must be enabled
1494# while the -o flag means at least one of the listed IUSE flags must be
1495# enabled. The --hidden option is really for internal use only as it
1496# means the USE flag we're checking is hidden expanded, so it won't be found
1497# in IUSE like normal USE flags.
1498#
1499# Remember that this function isn't terribly intelligent so order of optional
1500# flags matter.
1501built_with_use() {
1502 local hidden="no"
1503 if [[ $1 == "--hidden" ]] ; then
1504 hidden="yes"
1505 shift
1506 fi
1507
1508 local missing_action="die"
1509 if [[ $1 == "--missing" ]] ; then
1510 missing_action=$2
1511 shift ; shift
1512 case ${missing_action} in
1513 true|false|die) ;;
1514 *) die "unknown action '${missing_action}'";;
1515 esac
1516 fi
1517
1518 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520
1521 local PKG=$(best_version $1)
1522 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift
1524
1525 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1527
1528 # if the IUSE file doesn't exist, the read will error out, we need to handle
1529 # this gracefully
1530 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1531 case ${missing_action} in
1532 true) return 0;;
1533 false) return 1;;
1534 die) die "Unable to determine what USE flags $PKG was built with";;
1535 esac
1536 fi
1537
1538 if [[ ${hidden} == "no" ]] ; then
1539 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1540 # Don't check USE_EXPAND #147237
1541 local expand
1542 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1543 if [[ $1 == ${expand}_* ]] ; then
1544 expand=""
1545 break
1546 fi
1547 done
1548 if [[ -n ${expand} ]] ; then
1549 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1550 case ${missing_action} in
1551 true) return 0;;
1552 false) return 1;;
1553 die) die "$PKG does not actually support the $1 USE flag!";;
1554 esac
1555 fi
1556 fi
1557 fi
1558
1559 local USE_BUILT=$(<${USEFILE})
1560 while [[ $# -gt 0 ]] ; do
1561 if [[ ${opt} = "-o" ]] ; then
1562 has $1 ${USE_BUILT} && return 0
1563 else
1564 has $1 ${USE_BUILT} || return 1
1565 fi
1566 shift
1567 done
1568 [[ ${opt} = "-a" ]]
1569}
1570
1571# @FUNCTION: epunt_cxx
1572# @USAGE: [dir to scan]
1573# @DESCRIPTION:
1574# Many configure scripts wrongly bail when a C++ compiler could not be
1575# detected. If dir is not specified, then it defaults to ${S}.
1576#
1577# http://bugs.gentoo.org/73450
1578epunt_cxx() {
1579 local dir=$1
1580 [[ -z ${dir} ]] && dir=${S}
1581 ebegin "Removing useless C++ checks"
1582 local f
1583 find "${dir}" -name configure | while read f ; do
1584 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1585 done
1586 eend 0
1587}
1588
1589# @FUNCTION: make_wrapper
1590# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1591# @DESCRIPTION:
1592# Create a shell wrapper script named wrapper in installpath
1593# (defaults to the bindir) to execute target (default of wrapper) by
1594# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1595# libpaths followed by optionally changing directory to chdir.
1596make_wrapper() {
1597 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1598 local tmpwrapper=$(emktemp)
1599 # We don't want to quote ${bin} so that people can pass complex
1600 # things as $bin ... "./someprog --args"
1601 cat << EOF > "${tmpwrapper}"
1602#!/bin/sh
1603cd "${chdir:-.}"
1604if [ -n "${libdir}" ] ; then
1605 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1606 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1607 else
1608 export LD_LIBRARY_PATH="${libdir}"
1609 fi
1610fi
1611exec ${bin} "\$@"
1612EOF
1613 chmod go+rx "${tmpwrapper}"
1614 if [[ -n ${path} ]] ; then
1615 (
1616 exeinto "${path}"
1617 newexe "${tmpwrapper}" "${wrapper}"
1618 ) || die
1619 else
1620 newbin "${tmpwrapper}" "${wrapper}" || die
1621 fi
1622}
1623
1624# @FUNCTION: path_exists
1625# @USAGE: [-a|-o] <paths>
1626# @DESCRIPTION:
1627# Check if the specified paths exist. Works for all types of paths
1628# (files/dirs/etc...). The -a and -o flags control the requirements
1629# of the paths. They correspond to "and" and "or" logic. So the -a
1630# flag means all the paths must exist while the -o flag means at least
1631# one of the paths must exist. The default behavior is "and". If no
1632# paths are specified, then the return value is "false".
1633path_exists() {
1634 local opt=$1
1635 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1636
1637 # no paths -> return false
1638 # same behavior as: [[ -e "" ]]
1639 [[ $# -eq 0 ]] && return 1
1640
1641 local p r=0
1642 for p in "$@" ; do
1643 [[ -e ${p} ]]
1644 : $(( r += $? ))
1645 done
1646
1647 case ${opt} in
1648 -a) return $(( r != 0 )) ;;
1649 -o) return $(( r == $# )) ;;
1650 esac
1651}
1652
1653# @FUNCTION: in_iuse
1654# @USAGE: <flag>
1655# @DESCRIPTION:
1656# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1657# as necessary.
1658#
1659# Note that this function should not be used in the global scope.
1660in_iuse() {
1661 debug-print-function ${FUNCNAME} "${@}"
1662 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1663
1664 local flag=${1}
1665 local liuse=( ${IUSE} )
1666
1667 has "${flag}" "${liuse[@]#[+-]}"
1668}
1669
1670# @FUNCTION: use_if_iuse
1671# @USAGE: <flag>
1672# @DESCRIPTION:
1673# Return true if the given flag is in USE and IUSE.
1674#
1675# Note that this function should not be used in the global scope.
1676use_if_iuse() {
1677 in_iuse $1 || return 1
1678 use $1
1679}
1680
1681# @FUNCTION: usex
1682# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1683# @DESCRIPTION:
1684# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1685# otherwise echo [false output][false suffix] (defaults to "no").
1686usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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