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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 1.101 2004/09/12 17:42:33 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 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 )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${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 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function simply returns the desired lib directory. With portage 57else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 58
48# to accomidate the needs of multilib systems. It's no longer a good idea 59ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 61}
51# 62
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 63epause() {
53get_libdir() { 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 65}
55 # if there is an override, we want to use that... always. 66
56 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
57 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
58 # and if there isnt an override, and we're using a version of
59 # portage without CONF_LIBDIR support, force the use of lib. dolib
60 # and friends from portage 2.0.50 wont be too happy otherwise.
61 CONF_LIBDIR="lib"
62 fi 67fi
63 # and of course, default to lib if CONF_LIBDIR isnt set
64 echo ${CONF_LIBDIR:=lib}
65}
66 68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
67 81
68get_multilibdir() { 82# @FUNCTION: ecvs_clean
69 echo ${CONF_MULTILIBDIR:=lib32} 83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
70} 91}
71 92
72 93# @FUNCTION: esvn_clean
73# Sometimes you need to override the value returned by get_libdir. A good 94# @USAGE: [list of dirs]
74# example of this is xorg-x11, where lib32 isnt a supported configuration, 95# @DESCRIPTION:
75# and where lib64 -must- be used on amd64 (for applications that need lib 96# Remove .svn directories recursiveley. Useful when a source tarball contains
76# to be 32bit, such as adobe acrobat). Note that this override also bypasses 97# internal Subversion directories. Defaults to $PWD.
77# portage version sanity checking. 98esvn_clean() {
78# get_libdir_override expects one argument, the result get_libdir should 99 [[ -z $* ]] && set -- .
79# return: 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
80#
81# get_libdir_override lib64
82#
83# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
84get_libdir_override() {
85 CONF_LIBDIR="$1"
86 CONF_LIBDIR_OVERRIDE="$1"
87} 101}
88 102
89# This function generate linker scripts in /usr/lib for dynamic 103# @FUNCTION: estack_push
90# libs in /lib. This is to fix linking problems when you have 104# @USAGE: <stack> [items to push]
91# the .so in /lib, and the .a in /usr/lib. What happens is that 105# @DESCRIPTION:
92# in some cases when linking dynamic, the .a in /usr/lib is used 106# Push any number of items onto the specified stack. Pick a name that
93# instead of the .so in /lib due to gcc/libtool tweaking ld's 107# is a valid variable (i.e. stick to alphanumerics), and push as many
94# library search path. This cause many builds to fail. 108# items as you like onto the stack at once.
95# See bug #4411 for more info.
96# 109#
97# To use, simply call: 110# The following code snippet will echo 5, then 4, then 3, then ...
98# 111# @CODE
99# gen_usr_ldscript libfoo.so 112# estack_push mystack 1 2 3 4 5
100# 113# while estack_pop mystack i ; do
101# Note that you should in general use the unversioned name of 114# echo "${i}"
102# the library, as ldconfig should usually update it correctly 115# done
103# to point to the latest version of the library present. 116# @CODE
104# 117estack_push() {
105# <azarah@gentoo.org> (26 Oct 2002) 118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
106# 119 local stack_name="__ESTACK_$1__" ; shift
107gen_usr_ldscript() { 120 eval ${stack_name}+=\( \"\$@\" \)
108 # Just make sure it exists
109 dodir /usr/$(get_libdir)
110
111 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
112/* GNU ld script
113 Because Gentoo have critical dynamic libraries
114 in /lib, and the static versions in /usr/lib, we
115 need to have a "fake" dynamic lib in /usr/lib,
116 otherwise we run into linking problems.
117 See bug #4411 on http://bugs.gentoo.org/ for
118 more info. */
119END_LDSCRIPT
120
121 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
122 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
123
124 return 0
125} 121}
126 122
127# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
128# 124# @USAGE: <stack> [variable]
129# <azarah@gentoo.org> (11 Nov 2002) 125# @DESCRIPTION:
130# 126# Pop a single item off the specified stack. If a variable is specified,
131draw_line() { 127# the popped item is stored there. If no more items are available, return
132 local i=0 128# 1, else return 0. See estack_push for more info.
133 local str_length="" 129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
134 131
135 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
137 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
138 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
139 return 0 169# return 0
140 fi 170# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 171# done
151 172# eshopts_pop
152 echo 173# @CODE
153 174eshopts_push() {
154 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
155} 186}
156 187
157# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
161# Default options for patch 234# Default options for patch:
235# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
165# and not the full path .. 244# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
167# Change the printed message for a single patch. 248# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
170# 251# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
172# 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
254# @VARIABLE: EPATCH_FORCE
255# @DESCRIPTION:
256# Only require patches to match EPATCH_SUFFIX rather than the extended
257# arch naming style.
173EPATCH_FORCE="no" 258EPATCH_FORCE="no"
174 259
175# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
176# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
177# 268#
178# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
179# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
180# 271#
181# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
183# 274# if ${EPATCH_FORCE} != "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
193# 284#
194# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
195# 287#
196# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
197# 02_sparc_another-fix.patch.bz2
198#
199# This ensures that there are a set order, and you can have ARCH
200# specific patches.
201#
202# If you however give an argument to epatch(), it will treat it as a
203# single patch that need to be applied if its a file. If on the other
204# hand its a directory, it will set EPATCH_SOURCE to this.
205#
206# <azarah@gentoo.org> (10 Nov 2002)
207#
208epatch() { 289epatch() {
209 local PIPE_CMD="" 290 _epatch_draw_line() {
210 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
211 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
212 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
213 local SINGLE_PATCH="no" 294 }
214 local x=""
215 295
216 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 then 297
298 # Let the rest of the code process one user arg at a time --
299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
218 local m="" 302 local m
219 einfo "${#} patches to apply..."
220 for m in "$@" ; do 303 for m in "$@" ; do
221 epatch "${m}" 304 epatch "${m}"
222 done 305 done
223 return 0 306 return 0
224 fi 307 fi
225 308
226 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
227 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
228 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
229 315 set -- "$1"
230 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
231 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
232 319
233 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
234 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
236 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
237 then 371 then
238 local EPATCH_SOURCE="$1/*" 372 continue
239 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
241 fi
242 else
243 if [ ! -d ${EPATCH_SOURCE} ]
244 then
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
246 then
247 EPATCH_SOURCE="$1"
248 fi 373 fi
249 374
250 echo 375 # Let people filter things dynamically
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
252 eerror
253 eerror " ${EPATCH_SOURCE}"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
259 fi
260
261 case ${EPATCH_SUFFIX##*\.} in
262 bz2)
263 PIPE_CMD="bzip2 -dc"
264 PATCH_SUFFIX="bz2"
265 ;;
266 gz|Z|z)
267 PIPE_CMD="gzip -dc"
268 PATCH_SUFFIX="gz"
269 ;;
270 ZIP|zip)
271 PIPE_CMD="unzip -p"
272 PATCH_SUFFIX="zip"
273 ;;
274 *)
275 PIPE_CMD="cat"
276 PATCH_SUFFIX="patch"
277 ;;
278 esac
279
280 if [ "${SINGLE_PATCH}" = "no" ]
281 then
282 einfo "Applying various patches (bugfixes/updates)..."
283 fi
284 for x in ${EPATCH_SOURCE}
285 do
286 # New ARCH dependant patch naming scheme...
287 #
288 # ???_arch_foo.patch
289 #
290 if [ -f ${x} ] && \
291 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
292 [ "${EPATCH_FORCE}" = "yes" ])
293 then
294 local count=0
295 local popts="${EPATCH_OPTS}"
296
297 if [ -n "${EPATCH_EXCLUDE}" ] 376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
298 then 377 # let people use globs in the exclude
299 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 378 eshopts_push -o noglob
300 then 379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
301 continue 384 continue 2
302 fi 385 fi
386 done
387
388 eshopts_pop
303 fi 389 fi
304 390
305 if [ "${SINGLE_PATCH}" = "yes" ] 391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
306 then
307 if [ -n "${EPATCH_SINGLE_MSG}" ] 392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 then
309 einfo "${EPATCH_SINGLE_MSG}" 393 einfo "${EPATCH_SINGLE_MSG}"
310 else
311 einfo "Applying ${x##*/}..."
312 fi
313 else 394 else
314 einfo " ${x##*/}..." 395 einfo "Applying ${patchname} ..."
315 fi
316
317 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
318 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319
320 # Allow for prefix to differ ... im lazy, so shoot me :/
321 while [ "${count}" -lt 5 ]
322 do
323 # Generate some useful debug info ...
324 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331 else
332 PATCH_TARGET="${x}"
333 fi
334
335 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337
338 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340
341 if [ "${PATCH_SUFFIX}" != "patch" ]
342 then
343 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
344 then
345 echo
346 eerror "Could not extract patch!"
347 #die "Could not extract patch!"
348 count=5
349 break
350 fi
351 fi
352
353 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
354 then
355 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
360
361 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
362
363 if [ "$?" -ne 0 ]
364 then
365 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
366 echo
367 eerror "A dry-run of patch command succeeded, but actually"
368 eerror "applying the patch failed!"
369 #die "Real world sux compared to the dreamworld!"
370 count=5
371 fi
372
373 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374
375 break
376 fi
377
378 count=$((count + 1))
379 done
380
381 if [ "${PATCH_SUFFIX}" != "patch" ]
382 then
383 rm -f ${PATCH_TARGET}
384 fi
385
386 if [ "${count}" -eq 5 ]
387 then
388 echo
389 eerror "Failed Patch: ${x##*/}!"
390 eerror
391 eerror "Include in your bugreport the contents of:"
392 eerror
393 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
394 echo
395 die "Failed Patch: ${x##*/}!"
396 fi
397
398 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
399
400 eend 0
401 fi
402 done
403 if [ "${SINGLE_PATCH}" = "no" ]
404 then
405 einfo "Done with patching"
406 fi
407}
408
409# This function return true if we are using the NPTL pthreads
410# implementation.
411#
412# <azarah@gentoo.org> (06 March 2003)
413#
414have_NPTL() {
415 cat > ${T}/test-nptl.c <<-"END"
416 #define _XOPEN_SOURCE
417 #include <unistd.h>
418 #include <stdio.h>
419
420 int main()
421 {
422 char buf[255];
423 char *str = buf;
424
425 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
426 if (NULL != str) {
427 printf("%s\n", str);
428 if (NULL != strstr(str, "NPTL"))
429 return 0;
430 }
431
432 return 1;
433 }
434 END
435
436 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
437 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
438 then
439 echo "yes"
440 einfon "Checking what PTHREADS implementation we have ... "
441 if ${T}/nptl
442 then
443 return 0
444 else
445 return 1
446 fi
447 else
448 echo "no"
449 fi
450
451 return 1
452}
453
454# This function check how many cpu's are present, and then set
455# -j in MAKEOPTS accordingly.
456#
457# Thanks to nall <nall@gentoo.org> for this.
458#
459get_number_of_jobs() {
460 local jobs=0
461
462 if [ ! -r /proc/cpuinfo ]
463 then
464 return 1
465 fi
466
467 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
468 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
469 then
470 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
471 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
472 ADMINPARAM="${ADMINPARAM/-j}"
473 fi
474
475 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
476
477 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
478 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
479 then
480 # these archs will always have "[Pp]rocessor"
481 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
482
483 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
484 then
485 # sparc always has "ncpus active"
486 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
487
488 elif [ "${ARCH}" = "alpha" ]
489 then
490 # alpha has "cpus active", but only when compiled with SMP
491 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
492 then
493 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494 else
495 jobs=2
496 fi
497
498 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
499 then
500 # ppc has "processor", but only when compiled with SMP
501 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
502 then
503 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
504 else
505 jobs=2
506 fi
507 elif [ "${ARCH}" = "s390" ]
508 then
509 # s390 has "# processors : "
510 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
511 else
512 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
513 die "Unknown ARCH -- ${ARCH}!"
514 fi
515
516 # Make sure the number is valid ...
517 if [ "${jobs}" -lt 1 ]
518 then
519 jobs=1
520 fi
521
522 if [ -n "${ADMINPARAM}" ]
523 then
524 if [ "${jobs}" -gt "${ADMINPARAM}" ]
525 then
526 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
527 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
528 else
529 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
530 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
531 fi
532 fi
533}
534
535# Cheap replacement for when debianutils (and thus mktemp)
536# does not exist on the users system
537# vapier@gentoo.org
538#
539# Takes just 1 parameter (the directory to create tmpfile in)
540mymktemp() {
541 local topdir="$1"
542
543 [ -z "${topdir}" ] && topdir=/tmp
544 if [ "`which mktemp 2>/dev/null`" ]
545 then
546 mktemp -p ${topdir}
547 else
548 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
549 touch ${tmp}
550 echo ${tmp}
551 fi
552}
553
554# Small wrapper for getent (Linux) and nidump (Mac OS X)
555# used in enewuser()/enewgroup()
556# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
557#
558# egetent(database, key)
559egetent() {
560 if [ "${ARCH}" == "macos" ] ; then
561 case "$2" in
562 *[!0-9]*) # Non numeric
563 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
564 ;;
565 *) # Numeric
566 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
567 ;;
568 esac
569 else
570 getent $1 $2
571 fi
572}
573
574# Simplify/standardize adding users to the system
575# vapier@gentoo.org
576#
577# enewuser(username, uid, shell, homedir, groups, extra options)
578#
579# Default values if you do not specify any:
580# username: REQUIRED !
581# uid: next available (see useradd(8))
582# note: pass -1 to get default behavior
583# shell: /bin/false
584# homedir: /dev/null
585# groups: none
586# extra: comment of 'added by portage for ${PN}'
587enewuser() {
588 # get the username
589 local euser="$1"; shift
590 if [ -z "${euser}" ]
591 then
592 eerror "No username specified !"
593 die "Cannot call enewuser without a username"
594 fi
595
596 # lets see if the username already exists
597 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
598 then
599 return 0
600 fi
601 einfo "Adding user '${euser}' to your system ..."
602
603 # options to pass to useradd
604 local opts=
605
606 # handle uid
607 local euid="$1"; shift
608 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
609 then
610 if [ "${euid}" -gt 0 ]
611 then
612 if [ ! -z "`egetent passwd ${euid}`" ]
613 then
614 euid="next"
615 fi 396 fi
616 else 397 else
617 eerror "Userid given but is not greater than 0 !" 398 einfo " ${patchname} ..."
618 die "${euid} is not a valid UID" 399 fi
400
401 # most of the time, there will only be one run per unique name,
402 # but if there are more, make sure we get unique log filenames
403 local STDERR_TARGET="${T}/${patchname}.out"
404 if [[ -e ${STDERR_TARGET} ]] ; then
405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
619 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
450 echo
451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
497 eerror
498 eerror "Include in your bugreport the contents of:"
499 eerror
500 eerror " ${STDERR_TARGET}"
501 echo
502 die "Failed Patch: ${patchname}!"
503 fi
504
505 # if everything worked, delete the patch log
506 rm -f "${STDERR_TARGET}"
507 eend 0
508 done
509
510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
511 : # everything worked
512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
565}
566
567# @FUNCTION: emktemp
568# @USAGE: [temp dir]
569# @DESCRIPTION:
570# Cheap replacement for when debianutils (and thus mktemp)
571# does not exist on the users system.
572emktemp() {
573 local exe="touch"
574 [[ $1 == -d ]] && exe="mkdir" && shift
575 local topdir=$1
576
577 if [[ -z ${topdir} ]] ; then
578 [[ -z ${T} ]] \
579 && topdir="/tmp" \
580 || topdir=${T}
581 fi
582
583 if ! type -P mktemp > /dev/null ; then
584 # system lacks `mktemp` so we have to fake it
585 local tmp=/
586 while [[ -e ${tmp} ]] ; do
587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
588 done
589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
590 echo "${tmp}"
620 else 591 else
621 euid="next" 592 # the args here will give slightly wierd names on BSD,
622 fi 593 # but should produce a usable file on all userlands
623 if [ "${euid}" == "next" ] 594 if [[ ${exe} == "touch" ]] ; then
624 then 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
625 local pwrange
626 if [ "${ARCH}" == "macos" ] ; then
627 pwrange="`jot 898 101`"
628 else 596 else
629 pwrange="`seq 101 999`" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
598 fi
630 fi 599 fi
631 for euid in ${pwrange} ; do 600}
632 [ -z "`egetent passwd ${euid}`" ] && break 601
602# @FUNCTION: edos2unix
603# @USAGE: <file> [more files ...]
604# @DESCRIPTION:
605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
606# to remove all of these text utilities from DEPEND variables because this
607# is a script based solution. Just give it a list of files to convert and
608# they will all be changed from the DOS CRLF format to the UNIX LF format.
609edos2unix() {
610 [[ $# -eq 0 ]] && return 0
611 sed -i 's/\r$//' -- "$@" || die
612}
613
614# Make a desktop file !
615# Great for making those icons in kde/gnome startmenu !
616# Amaze your friends ! Get the women ! Join today !
617#
618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
619#
620# binary: what command does the app run with ?
621# name: the name that will show up in the menu
622# icon: give your little like a pretty little icon ...
623# this can be relative (to /usr/share/pixmaps) or
624# a full path to an icon
625# type: what kind of application is this ? for categories:
626# http://standards.freedesktop.org/menu-spec/latest/apa.html
627# fields: extra fields to append to the desktop file; a printf string
628make_desktop_entry() {
629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
630
631 local exec=${1}
632 local name=${2:-${PN}}
633 local icon=${3:-${PN}}
634 local type=${4}
635 local fields=${5}
636
637 if [[ -z ${type} ]] ; then
638 local catmaj=${CATEGORY%%-*}
639 local catmin=${CATEGORY##*-}
640 case ${catmaj} in
641 app)
642 case ${catmin} in
643 accessibility) type=Accessibility;;
644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
648 cdr) type=DiscBurning;;
649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
651 editors) type=TextEditor;;
652 emacs) type=TextEditor;;
653 emulation) type=Emulator;;
654 laptop) type=HardwareSettings;;
655 office) type=Office;;
656 pda) type=PDA;;
657 vim) type=TextEditor;;
658 xemacs) type=TextEditor;;
659 esac
660 ;;
661
662 dev)
663 type="Development"
664 ;;
665
666 games)
667 case ${catmin} in
668 action|fps) type=ActionGame;;
669 arcade) type=ArcadeGame;;
670 board) type=BoardGame;;
671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
675 rpg) type=RolePlaying;;
676 simulation) type=Simulation;;
677 sports) type=SportsGame;;
678 strategy) type=StrategyGame;;
679 esac
680 type="Game;${type}"
681 ;;
682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
691 mail)
692 type="Network;Email"
693 ;;
694
695 media)
696 case ${catmin} in
697 gfx)
698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
702 radio) type=Tuner;;
703 sound) type=Audio;;
704 tv) type=TV;;
705 video) type=Video;;
706 esac
707 type="AudioVideo;${type}"
708 ;;
709 esac
710 ;;
711
712 net)
713 case ${catmin} in
714 dialup) type=Dialup;;
715 ftp) type=FileTransfer;;
716 im) type=InstantMessaging;;
717 irc) type=IRCClient;;
718 mail) type=Email;;
719 news) type=News;;
720 nntp) type=News;;
721 p2p) type=FileTransfer;;
722 voip) type=Telephony;;
723 esac
724 type="Network;${type}"
725 ;;
726
727 sci)
728 case ${catmin} in
729 astro*) type=Astronomy;;
730 bio*) type=Biology;;
731 calc*) type=Calculator;;
732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
734 geo*) type=Geology;;
735 math*) type=Math;;
736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
738 esac
739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
744 ;;
745
746 www)
747 case ${catmin} in
748 client) type=WebBrowser;;
749 esac
750 type="Network;${type}"
751 ;;
752
753 *)
754 type=
755 ;;
756 esac
757 fi
758 if [ "${SLOT}" == "0" ] ; then
759 local desktop_name="${PN}"
760 else
761 local desktop_name="${PN}-${SLOT}"
762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
778 [Desktop Entry]
779 Name=${name}
780 Type=Application
781 Comment=${DESCRIPTION}
782 Exec=${exec}
783 TryExec=${exec%% *}
784 Icon=${icon}
785 Categories=${type}
786 EOF
787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
798 insinto /usr/share/applications
799 doins "${desktop}"
800 ) || die "installing desktop file failed"
801}
802
803# @FUNCTION: validate_desktop_entries
804# @USAGE: [directories]
805# @MAINTAINER:
806# Carsten Lohrke <carlo@gentoo.org>
807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
633 done 815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
634 fi 824 fi
635 opts="${opts} -u ${euid}" 825 echo ""
636 einfo " - Userid: ${euid}"
637
638 # handle shell
639 local eshell="$1"; shift
640 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
641 then
642 if [ ! -e "${eshell}" ]
643 then
644 eerror "A shell was specified but it does not exist !"
645 die "${eshell} does not exist"
646 fi
647 else 826 else
648 eshell="/bin/false" 827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
649 fi
650 einfo " - Shell: ${eshell}"
651 opts="${opts} -s ${eshell}"
652
653 # handle homedir
654 local ehome="$1"; shift
655 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
656 then
657 ehome="/dev/null"
658 fi
659 einfo " - Home: ${ehome}"
660 opts="${opts} -d ${ehome}"
661
662 # handle groups
663 local egroups="$1"; shift
664 if [ ! -z "${egroups}" ]
665 then
666 local oldifs="${IFS}"
667 export IFS=","
668 for g in ${egroups}
669 do
670 if [ -z "`egetent group \"${g}\"`" ]
671 then
672 eerror "You must add group ${g} to the system first"
673 die "${g} is not a valid GID"
674 fi 828 fi
675 done 829}
676 export IFS="${oldifs}"
677 opts="${opts} -g ${egroups}"
678 else
679 egroups="(none)"
680 fi
681 einfo " - Groups: ${egroups}"
682 830
683 # handle extra and add the user 831# @FUNCTION: make_session_desktop
684 local eextra="$@" 832# @USAGE: <title> <command> [command args...]
685 local oldsandbox="${SANDBOX_ON}" 833# @DESCRIPTION:
686 export SANDBOX_ON="0" 834# Make a GDM/KDM Session file. The title is the file to execute to start the
687 if [ "${ARCH}" == "macos" ]; 835# Window Manager. The command is the name of the Window Manager.
688 then 836#
689 ### Make the user 837# You can set the name of the file via the ${wm} variable.
690 if [ -z "${eextra}" ] 838make_session_desktop() {
691 then 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
692 dscl . create /users/${euser} uid ${euid} 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
693 dscl . create /users/${euser} shell ${eshell} 841
694 dscl . create /users/${euser} home ${ehome} 842 local title=$1
695 dscl . create /users/${euser} realname "added by portage for ${PN}" 843 local command=$2
696 ### Add the user to the groups specified 844 local desktop=${T}/${wm:-${PN}}.desktop
697 for g in ${egroups} 845 shift 2
698 do 846
699 dscl . merge /groups/${g} users ${euser} 847 cat <<-EOF > "${desktop}"
848 [Desktop Entry]
849 Name=${title}
850 Comment=This session logs you into ${title}
851 Exec=${command} $*
852 TryExec=${command}
853 Type=XSession
854 EOF
855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
859 insinto /usr/share/xsessions
860 doins "${desktop}"
861 )
862}
863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
874 insinto /usr/share/applications
875 for i in "$@" ; do
876 if [[ -f ${i} ]] ; then
877 doins "${i}"
878 ((ret+=$?))
879 elif [[ -d ${i} ]] ; then
880 for j in "${i}"/*.desktop ; do
881 doins "${j}"
882 ((ret+=$?))
700 done 883 done
701 else 884 else
702 einfo "Extra options are not supported on macos yet" 885 ((++ret))
703 einfo "Please report the ebuild along with the info below"
704 einfo "eextra: ${eextra}"
705 die "Required function missing"
706 fi 886 fi
707 else 887 done
708 if [ -z "${eextra}" ] 888 exit ${ret}
709 then 889 )
710 useradd ${opts} ${euser} \ 890}
711 -c "added by portage for ${PN}" \ 891
712 || die "enewuser failed" 892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
902 )
903}
904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
910doicon() {
911 (
912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
914 local i j ret
915 insinto /usr/share/pixmaps
916 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then
918 doins "${i}"
919 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.png ; do
922 doins "${j}"
923 ((ret+=$?))
924 done
713 else 925 else
714 einfo " - Extra: ${eextra}" 926 ((++ret))
715 useradd ${opts} ${euser} ${eextra} \
716 || die "enewuser failed"
717 fi
718 fi
719 export SANDBOX_ON="${oldsandbox}"
720
721 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
722 then
723 einfo " - Creating ${ehome} in ${D}"
724 dodir ${ehome}
725 fowners ${euser} ${ehome}
726 fperms 755 ${ehome}
727 fi
728}
729
730# Simplify/standardize adding groups to the system
731# vapier@gentoo.org
732#
733# enewgroup(group, gid)
734#
735# Default values if you do not specify any:
736# groupname: REQUIRED !
737# gid: next available (see groupadd(8))
738# extra: none
739enewgroup() {
740 # get the group
741 local egroup="$1"; shift
742 if [ -z "${egroup}" ]
743 then
744 eerror "No group specified !"
745 die "Cannot call enewgroup without a group"
746 fi
747
748 # see if group already exists
749 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
750 then
751 return 0
752 fi
753 einfo "Adding group '${egroup}' to your system ..."
754
755 # options to pass to useradd
756 local opts=
757
758 # handle gid
759 local egid="$1"; shift
760 if [ ! -z "${egid}" ]
761 then
762 if [ "${egid}" -gt 0 ]
763 then
764 if [ -z "`egetent group ${egid}`" ]
765 then
766 if [ "${ARCH}" == "macos" ] ; then
767 opts="${opts} ${egid}"
768 else
769 opts="${opts} -g ${egid}"
770 fi
771 else
772 egid="next available; requested gid taken"
773 fi 927 fi
774 else
775 eerror "Groupid given but is not greater than 0 !"
776 die "${egid} is not a valid GID"
777 fi
778 else
779 egid="next available"
780 fi
781 einfo " - Groupid: ${egid}"
782
783 # handle extra
784 local eextra="$@"
785 opts="${opts} ${eextra}"
786
787 # add the group
788 local oldsandbox="${SANDBOX_ON}"
789 export SANDBOX_ON="0"
790 if [ "${ARCH}" == "macos" ];
791 then
792 if [ ! -z "${eextra}" ];
793 then
794 einfo "Extra options are not supported on macos yet"
795 einfo "Please report the ebuild along with the info below"
796 einfo "eextra: ${eextra}"
797 die "Required function missing"
798 fi
799
800 # If we need the next available
801 case ${egid} in
802 *[!0-9]*) # Non numeric
803 for egid in `jot 898 101`; do
804 [ -z "`egetent group ${egid}`" ] && break
805 done
806 esac
807 dscl . create /groups/${egroup} gid ${egid}
808 dscl . create /groups/${egroup} passwd '*'
809 else
810 groupadd ${opts} ${egroup} || die "enewgroup failed"
811 fi
812 export SANDBOX_ON="${oldsandbox}"
813}
814
815# Simple script to replace 'dos2unix' binaries
816# vapier@gentoo.org
817#
818# edos2unix(file, <more files>...)
819edos2unix() {
820 for f in "$@"
821 do
822 cp "${f}" ${T}/edos2unix
823 sed 's/\r$//' ${T}/edos2unix > "${f}"
824 done 928 done
929 exit ${ret}
930 )
825} 931}
826 932
827# Make a desktop file ! 933# @FUNCTION: newicon
828# Great for making those icons in kde/gnome startmenu ! 934# @USAGE: <icon> <newname>
829# Amaze your friends ! Get the women ! Join today ! 935# @DESCRIPTION:
830# gnome2 /usr/share/applications 936# Like all other new* functions, install the specified icon as newname.
831# gnome1 /usr/share/gnome/apps/ 937newicon() {
832# KDE ${KDEDIR}/share/applnk /usr/share/applnk 938 (
833# 939 # wrap the env here so that the 'insinto' call
834# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 940 # doesn't corrupt the env of the caller
835#
836# binary: what binary does the app run with ?
837# name: the name that will show up in the menu
838# icon: give your little like a pretty little icon ...
839# this can be relative (to /usr/share/pixmaps) or
840# a full path to an icon
841# type: what kind of application is this ? for categories:
842# http://www.freedesktop.org/standards/menu-spec/
843# path: if your app needs to startup in a specific dir
844make_desktop_entry() {
845 [ -z "$1" ] && eerror "You must specify the executable" && return 1
846
847 local exec="${1}"
848 local name="${2:-${PN}}"
849 local icon="${3:-${PN}.png}"
850 local type="${4}"
851 local subdir="${6}"
852 local path="${5:-${GAMES_BINDIR}}"
853 if [ -z "${type}" ]
854 then
855 case ${CATEGORY} in
856 "app-emulation")
857 type=Emulator
858 subdir="Emulation"
859 ;;
860 "games-"*)
861 type=Game
862 subdir="Games"
863 ;;
864 "net-"*)
865 type=Network
866 subdir="${type}"
867 ;;
868 *)
869 type=
870 subdir=
871 ;;
872 esac
873 fi
874 local desktop="${T}/${exec}.desktop"
875
876echo "[Desktop Entry]
877Encoding=UTF-8
878Version=0.9.2
879Name=${name}
880Type=Application
881Comment=${DESCRIPTION}
882Exec=${exec}
883Path=${path}
884Icon=${icon}
885Categories=Application;${type};" > "${desktop}"
886
887 if [ -d "/usr/share/applications" ]
888 then
889 insinto /usr/share/applications 941 insinto /usr/share/pixmaps
890 doins "${desktop}" 942 newins "$@"
891 fi 943 )
892
893 #if [ -d "/usr/share/gnome/apps" ]
894 #then
895 # insinto /usr/share/gnome/apps/Games
896 # doins ${desktop}
897 #fi
898
899 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
900 #then
901 # for ver in /usr/kde/*
902 # do
903 # insinto ${ver}/share/applnk/Games
904 # doins ${desktop}
905 # done
906 #fi
907
908 if [ -d "/usr/share/applnk" ]
909 then
910 insinto /usr/share/applnk/${subdir}
911 doins "${desktop}"
912 fi
913
914 return 0
915} 944}
916 945
917# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
918find_unpackable_file() { 947find_unpackable_file() {
919 local src="$1" 948 local src=$1
920 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
921 then
922 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
923 else 951 else
924 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
925 then
926 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
927 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
928 then
929 src="${PWD}/${src}" 955 src=${PWD}/${src}
930 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
931 then
932 src="${src}" 957 src=${src}
933 fi
934 fi 958 fi
935 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
936 echo "${src}" 961 echo "${src}"
937} 962}
938 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
939# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
940# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
941# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
942# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
943# 971#
944# Usage: unpack_pdv [file to unpack] [size of off_t]
945# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
946# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
947# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
948# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
949# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
950# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
951# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
952# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
953# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
954# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
955# lseek 990# lseek
956# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
957# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
958# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
959unpack_pdv() { 996unpack_pdv() {
960 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
961 local sizeoff_t="$2" 998 local sizeoff_t=$2
962 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
963 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
964 1002
965 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
966 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
967 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
968 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
969 1007
970 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
971 local metafile="`mymktemp ${T}`" 1009 local metafile=$(emktemp)
972 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
973 1011
974 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
975 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
976 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
977 1015
978 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
979 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile=$(emktemp)
980 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
981 1019
982 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
983 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
984 iscompressed=1 1022 iscompressed=1
985 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
986 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
987 else 1025 else
988 iscompressed=0 1026 iscompressed=0
989 fi 1027 fi
990 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
991 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
992 istar=1 1030 istar=1
993 else 1031 else
994 istar=0 1032 istar=0
995 fi 1033 fi
996 1034
1024 true 1062 true
1025 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1026 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1027} 1065}
1028 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1029# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1030# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1031# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1032# many other game companies. 1073# many other game companies.
1033# 1074#
1034# Usage: unpack_makeself [file to unpack] [offset] 1075# If the file is not specified, then ${A} is used. If the
1035# - If the file is not specified then unpack will utilize ${A}.
1036# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1037# the proper offset from the script itself. 1077# the proper offset from the script itself.
1038unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1039 local src="`find_unpackable_file $1`" 1080 local src=$(find_unpackable_file "${src_input}")
1040 local skip="$2" 1081 local skip=$2
1082 local exe=$3
1041 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1042 local shrtsrc="`basename ${src}`" 1086 local shrtsrc=$(basename "${src}")
1043 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1044 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1045 then
1046 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1047 local skip=0 1090 local skip=0
1091 exe=tail
1048 case ${ver} in 1092 case ${ver} in
1049 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1050 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1051 ;; 1095 ;;
1052 2.0|2.0.1) 1096 2.0|2.0.1)
1053 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1054 ;; 1098 ;;
1055 2.1.1) 1099 2.1.1)
1056 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1057 let skip="skip + 1" 1101 (( skip++ ))
1058 ;; 1102 ;;
1059 2.1.2) 1103 2.1.2)
1060 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1061 let skip="skip + 1" 1105 (( skip++ ))
1062 ;; 1106 ;;
1063 2.1.3) 1107 2.1.3)
1064 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1065 let skip="skip + 1" 1109 (( skip++ ))
1110 ;;
1111 2.1.4|2.1.5)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
1066 ;; 1115 ;;
1067 *) 1116 *)
1068 eerror "I'm sorry, but I was unable to support the Makeself file." 1117 eerror "I'm sorry, but I was unable to support the Makeself file."
1069 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1070 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1072 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1073 ;; 1122 ;;
1074 esac 1123 esac
1075 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1076 fi 1125 fi
1126 case ${exe} in
1127 tail) exe="tail -n +${skip} '${src}'";;
1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1129 *) die "makeself cant handle exe '${exe}'"
1130 esac
1077 1131
1078 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1079 local tmpfile="`mymktemp ${T}`" 1133 local filetype tmpfile=$(emktemp)
1080 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1081 local filetype="`file -b ${tmpfile}`" 1135 filetype=$(file -b "${tmpfile}") || die
1082 case ${filetype} in 1136 case ${filetype} in
1083 *tar\ archive) 1137 *tar\ archive*)
1084 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1085 ;; 1139 ;;
1086 bzip2*) 1140 bzip2*)
1087 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1088 ;; 1142 ;;
1089 gzip*) 1143 gzip*)
1090 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1091 ;; 1145 ;;
1092 compress*) 1146 compress*)
1093 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1094 ;; 1148 ;;
1095 *) 1149 *)
1096 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1097 false 1151 false
1098 ;; 1152 ;;
1099 esac 1153 esac
1100 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1101} 1155}
1102 1156
1103# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1104# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1105# Usage: check_license [license] 1159# @DESCRIPTION:
1106# - If the file is not specified then ${LICENSE} is used.
1107check_license() {
1108 local lic=$1
1109 if [ -z "${lic}" ] ; then
1110 lic="${PORTDIR}/licenses/${LICENSE}"
1111 else
1112 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1113 lic="${PORTDIR}/licenses/${src}"
1114 elif [ -e "${PWD}/${src}" ] ; then
1115 lic="${PWD}/${src}"
1116 elif [ -e "${src}" ] ; then
1117 lic="${src}"
1118 fi
1119 fi
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1121 local l="`basename ${lic}`"
1122
1123 # here is where we check for the licenses the user already
1124 # accepted ... if we don't find a match, we make the user accept
1125 local alic
1126 for alic in "${ACCEPT_LICENSE}" ; do
1127 [ "${alic}" == "*" ] && return 0
1128 [ "${alic}" == "${l}" ] && return 0
1129 done
1130
1131 local licmsg="`mymktemp ${T}`"
1132 cat << EOF > ${licmsg}
1133**********************************************************
1134The following license outlines the terms of use of this
1135package. You MUST accept this license for installation to
1136continue. When you are done viewing, hit 'q'. If you
1137CTRL+C out of this, the install will not run!
1138**********************************************************
1139
1140EOF
1141 cat ${lic} >> ${licmsg}
1142 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1143 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1144 read alic
1145 case ${alic} in
1146 yes|Yes|y|Y)
1147 return 0
1148 ;;
1149 *)
1150 echo;echo;echo
1151 eerror "You MUST accept the license to continue! Exiting!"
1152 die "Failed to accept license"
1153 ;;
1154 esac
1155}
1156
1157# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1158# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1159# 1162#
1160# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1161# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1162# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1163# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1164# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1165# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1166# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1167# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1168# 1177#
1169# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1170#
1171# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1172# - this will attempt to locate a cd based upon a file that is on
1173# the cd ... the more files you give this function, the more cds
1174# the cdrom functions will handle
1175cdrom_get_cds() { 1179cdrom_get_cds() {
1176 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1177 # the # of files they gave us 1181 # the # of files they gave us
1178 local cdcnt=0 1182 local cdcnt=0
1179 local f= 1183 local f=
1180 for f in "$@" ; do 1184 for f in "$@" ; do
1181 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1182 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1183 done 1187 done
1184 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1185 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1186 1190
1187 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1188 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1189 if [ ! -z "${CD_ROOT}" ] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1190 export CDROM_ROOT="${CD_ROOT}"
1191 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1192 return
1193 fi
1194 # do the same for CD_ROOT_X
1195 if [ ! -z "${CD_ROOT_1}" ] ; then
1196 local var= 1194 local var=
1197 cdcnt=0 1195 cdcnt=0
1198 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1199 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1200 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1201 if [ -z "${!var}" ] ; then 1200 if [[ -z ${!var} ]] ; then
1202 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1203 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1204 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1205 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1206 fi 1205 fi
1207 export CDROM_ROOTS_${cdcnt}="${!var}"
1208 done 1206 done
1209 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1210 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1211 return 1215 return
1212 fi 1216 fi
1213 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1214 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1215 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1216 if [ -z "${CDROM_NAME}" ] ; then
1217 echo "cdrom for ${PN}."
1218 else
1219 echo "${CDROM_NAME}."
1220 fi
1221 echo 1222 echo
1222 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1223 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1224 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1225 einfo "directory containing the files." 1226 einfo "directory containing the files."
1226 echo 1227 echo
1228 einfo "For example:"
1229 einfo "export CD_ROOT=/mnt/cdrom"
1230 echo
1227 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1228 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1229 cdcnt=0 1242 cdcnt=0
1230 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1232 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1233 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1234 done 1247 done
1235 echo 1248 echo
1236 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1237 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1238 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1239 einfon "" 1252 einfon ""
1240 cdcnt=0 1253 cdcnt=0
1241 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1242 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1243 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1244 done 1257 done
1245 echo 1258 echo
1246 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1247 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1248 einfo "and that place will be used as the same data source" 1261 einfo "and that place will be used as the same data source"
1249 einfo "for all the CDs." 1262 einfo "for all the CDs."
1250 echo 1263 echo
1264 einfo "For example:"
1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1266 echo
1251 fi 1267 fi
1268
1269 export CDROM_SET=""
1252 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1253 cdrom_load_next_cd 1271 cdrom_load_next_cd
1254} 1272}
1255 1273
1256# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1257# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1258# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1259# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1260cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1261 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1262 local var= 1283 local var
1263 1284 ((++CDROM_CURRENT_CD))
1264 if [ ! -z "${CD_ROOT}" ] ; then
1265 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1266 return
1267 fi
1268 1285
1269 unset CDROM_ROOT 1286 unset CDROM_ROOT
1270 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1271 if [ -z "${!var}" ] ; then 1289 if [[ -z ${!var} ]] ; then
1272 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1273 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1274 else 1292 else
1275 export CDROM_ROOT="${!var}" 1293 export CDROM_ROOT=${!var}
1276 fi 1294 fi
1277 1295
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1279} 1297}
1280 1298
1283# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1284# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1285# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1286# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1287# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1288cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1289 while [ -z "${CDROM_ROOT}" ] ; do
1290 local dir="$(dirname ${@})"
1291 local file="$(basename ${@})"
1292 local mline="" 1307 local mline=""
1293 local showedmsg=0 1308 local showedmsg=0 showjolietmsg=0
1294 1309
1295 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1318 local dir=$(dirname ${cdset[${i}]})
1319 local file=$(basename ${cdset[${i}]})
1320
1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1296 [ -d "${mline}/${dir}" ] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1297 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1298 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1299 done 1336 done
1300 1337
1301 if [ -z "${CDROM_ROOT}" ] ; then
1302 echo 1338 echo
1303 if [ ${showedmsg} -eq 0 ] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1304 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1305 if [ -z "${CDROM_NAME}" ] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1306 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1307 else
1308 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1309 fi
1310 else 1343 else
1311 if [ -z "${CDROM_NAME_1}" ] ; then
1312 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1313 else
1314 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1315 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1316 fi
1317 fi 1345 fi
1318 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1319 fi 1353 fi
1354 showedmsg=1
1355 fi
1320 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1321 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1322 read 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 ewarn "If you are having trouble with the detection"
1363 ewarn "of your CD, it is possible that you do not have"
1364 ewarn "Joliet support enabled in your kernel. Please"
1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 ebeep 5
1323 fi 1367 fi
1368 read || die "something is screwed with your system"
1324 done 1369 done
1325} 1370}
1326 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1327# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1328# a package can support 1376# a package can support. The first form allows you to
1329# 1377# specify a list of LINGUAS. The -i builds a list of po
1330# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1331# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1332# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1333# 1381# of the lists.
1334# The first form allows you to specify a list of LINGUAS.
1335# The -i builds a list of po files found in all the
1336# directories and uses the intersection of the lists.
1337# The -u builds a list of po files found in all the
1338# directories and uses the union of the lists.
1339strip-linguas() { 1382strip-linguas() {
1340 local ls newls 1383 local ls newls nols
1341 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1342 local op="$1"; shift 1385 local op=$1; shift
1343 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1344 local d f 1387 local d f
1345 for d in "$@" ; do 1388 for d in "$@" ; do
1346 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1347 newls="${ls}" 1390 newls=${ls}
1348 else 1391 else
1349 newls="" 1392 newls=""
1350 fi 1393 fi
1351 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1352 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1353 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1354 else 1397 else
1355 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1356 fi 1399 fi
1357 done 1400 done
1358 ls="${newls}" 1401 ls=${newls}
1359 done 1402 done
1360 ls="${ls//.po}"
1361 else 1403 else
1362 ls="$@" 1404 ls="$@"
1363 fi 1405 fi
1364 1406
1365 ls=" ${ls} " 1407 nols=""
1366 newls="" 1408 newls=""
1367 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1368 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1369 nl="${newls} ${f}" 1411 newls="${newls} ${f}"
1370 else 1412 else
1371 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1372 fi 1414 fi
1373 done 1415 done
1416 [[ -n ${nols} ]] \
1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1418 export LINGUAS=${newls:1}
1419}
1420
1421# @FUNCTION: preserve_old_lib
1422# @USAGE: <libs to preserve> [more libs]
1423# @DESCRIPTION:
1424# These functions are useful when a lib in your package changes ABI SONAME.
1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1426# would break packages that link against it. Most people get around this
1427# by using the portage SLOT mechanism, but that is not always a relevant
1428# solution, so instead you can call this from pkg_preinst. See also the
1429# preserve_old_lib_notify function.
1430preserve_old_lib() {
1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1436
1437 # let portage worry about it
1438 has preserve-libs ${FEATURES} && return 0
1439
1440 local lib dir
1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1446 touch "${D}"/${lib}
1447 done
1448}
1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1454preserve_old_lib_notify() {
1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1459
1460 # let portage worry about it
1461 has preserve-libs ${FEATURES} && return 0
1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1468 ewarn "Old versions of installed libraries were detected on your system."
1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1471 ewarn "in order to remove these old dependencies. If you do not have this"
1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1473 ewarn
1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1480 ewarn
1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1486 fi
1487}
1488
1489# @FUNCTION: built_with_use
1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1492#
1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1494#
1495# A temporary hack until portage properly supports DEPENDing on USE
1496# flags being enabled in packages. This will check to see if the specified
1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1527 local opt=$1
1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1529
1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1532 shift
1533
1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1567
1568 local USE_BUILT=$(<${USEFILE})
1569 while [[ $# -gt 0 ]] ; do
1570 if [[ ${opt} = "-o" ]] ; then
1571 has $1 ${USE_BUILT} && return 0
1572 else
1573 has $1 ${USE_BUILT} || return 1
1574 fi
1575 shift
1576 done
1577 [[ ${opt} = "-a" ]]
1578}
1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1583# Many configure scripts wrongly bail when a C++ compiler could not be
1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1587epunt_cxx() {
1588 local dir=$1
1589 [[ -z ${dir} ]] && dir=${S}
1590 ebegin "Removing useless C++ checks"
1591 local f
1592 find "${dir}" -name configure | while read f ; do
1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1594 done
1595 eend 0
1596}
1597
1598# @FUNCTION: make_wrapper
1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1600# @DESCRIPTION:
1601# Create a shell wrapper script named wrapper in installpath
1602# (defaults to the bindir) to execute target (default of wrapper) by
1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1604# libpaths followed by optionally changing directory to chdir.
1605make_wrapper() {
1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1607 local tmpwrapper=$(emktemp)
1608 # We don't want to quote ${bin} so that people can pass complex
1609 # things as $bin ... "./someprog --args"
1610 cat << EOF > "${tmpwrapper}"
1611#!/bin/sh
1612cd "${chdir:-.}"
1374 if [ -z "${newls}" ] ; then 1613if [ -n "${libdir}" ] ; then
1375 unset LINGUAS 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1376 else 1616 else
1377 export LINGUAS="${newls}" 1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1378 fi 1619fi
1620exec ${bin} "\$@"
1621EOF
1622 chmod go+rx "${tmpwrapper}"
1623 if [[ -n ${path} ]] ; then
1624 (
1625 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1628 else
1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1379} 1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1699fi

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