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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 1.108 2004/10/01 19:23:58 ka0ttic 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 $(get_libdir) if possible. 61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
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
81
82# @FUNCTION: ecvs_clean
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
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
51# 109#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 110# The following code snippet will echo 5, then 4, then 3, then ...
53get_libdir() { 111# @CODE
54 LIBDIR_TEST=$(type econf) 112# estack_push mystack 1 2 3 4 5
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 113# while estack_pop mystack i ; do
56 # if there is an override, we want to use that... always. 114# echo "${i}"
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}" 115# done
58 # We don't need to know the verison of portage. We only need to know 116# @CODE
59 # if there is support for CONF_LIBDIR in econf and co. 117estack_push() {
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09 118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then 119 local stack_name="__ESTACK_$1__" ; shift
62 # # and if there isnt an override, and we're using a version of 120 eval ${stack_name}+=\( \"\$@\" \)
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib 121}
64 # # and friends from portage 2.0.50 wont be too happy otherwise. 122
65 # CONF_LIBDIR="lib" 123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
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}[${__estack_i}]}\"
66 #fi 147 fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support 148 eval unset ${__estack_name}[${__estack_i}]
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74} 149}
75 150
76 151# @FUNCTION: eshopts_push
77get_multilibdir() { 152# @USAGE: [options to `set` or `shopt`]
78 echo ${CONF_MULTILIBDIR:=lib32} 153# @DESCRIPTION:
79} 154# Often times code will want to enable a shell option to change code behavior.
80 155# Since changing shell options can easily break other pieces of code (which
81 156# assume the default state), eshopts_push is used to (1) push the current shell
82# Sometimes you need to override the value returned by get_libdir. A good 157# options onto a stack and (2) pass the specified arguments to set.
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89# 158#
90# get_libdir_override lib64 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.
91# 161#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004) 162# A common example is to disable shell globbing so that special meaning/care
93get_libdir_override() { 163# may be used with variables/arguments to custom functions. That would be:
94 CONF_LIBDIR="$1" 164# @CODE
95 CONF_LIBDIR_OVERRIDE="$1" 165# eshopts_push -o noglob
96} 166# for x in ${foo} ; do
97 167# if ...some check... ; then
98# This function generate linker scripts in /usr/lib for dynamic 168# eshopts_pop
99# libs in /lib. This is to fix linking problems when you have
100# the .so in /lib, and the .a in /usr/lib. What happens is that
101# in some cases when linking dynamic, the .a in /usr/lib is used
102# instead of the .so in /lib due to gcc/libtool tweaking ld's
103# library search path. This cause many builds to fail.
104# See bug #4411 for more info.
105#
106# To use, simply call:
107#
108# gen_usr_ldscript libfoo.so
109#
110# Note that you should in general use the unversioned name of
111# the library, as ldconfig should usually update it correctly
112# to point to the latest version of the library present.
113#
114# <azarah@gentoo.org> (26 Oct 2002)
115#
116gen_usr_ldscript() {
117 # Just make sure it exists
118 dodir /usr/$(get_libdir)
119
120 cat > "${D}/usr/$(get_libdir)/$1" << END_LDSCRIPT
121/* GNU ld script
122 Because Gentoo have critical dynamic libraries
123 in /lib, and the static versions in /usr/lib, we
124 need to have a "fake" dynamic lib in /usr/lib,
125 otherwise we run into linking problems.
126 See bug #4411 on http://bugs.gentoo.org/ for
127 more info. */
128GROUP ( /$(get_libdir)/$1 )
129END_LDSCRIPT
130}
131
132# Simple function to draw a line consisting of '=' the same length as $*
133#
134# <azarah@gentoo.org> (11 Nov 2002)
135#
136draw_line() {
137 local i=0
138 local str_length=""
139
140 # Handle calls that do not have args, or wc not being installed ...
141 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
142 then
143 echo "==============================================================="
144 return 0 169# return 0
145 fi 170# fi
146
147 # Get the length of $*
148 str_length="$(echo -n "$*" | wc -m)"
149
150 while [ "$i" -lt "${str_length}" ]
151 do
152 echo -n "="
153
154 i=$((i + 1))
155 done 171# done
156 172# eshopts_pop
157 echo 173# @CODE
158 174eshopts_push() {
159 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: $*"
185 fi
160} 186}
161 187
162# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${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: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
163EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
164# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
165EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
166# Default options for patch 234# Default options for patch:
235# @CODE
167# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
168EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
169# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
170# and not the full path .. 244# and not the full path. Globs accepted.
171EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
172# Change the printed message for a single patch. 248# Change the printed message for a single patch.
173EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
174# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
175# 251# @DESCRIPTION:
176# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
177# 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.
178EPATCH_FORCE="no" 258EPATCH_FORCE="no"
179 259
180# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
181# 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.
182# 268#
183# 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
184# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
185# 271#
186# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
187# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
188# 274# if ${EPATCH_FORCE} != "yes"
189# Above EPATCH_* variables can be used to control various defaults,
190# bug they should be left as is to ensure an ebuild can rely on
191# them for.
192#
193# Patches are applied in current directory.
194#
195# Bulk Patches should preferibly have the form of:
196#
197# ??_${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.
198# 284#
199# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
200# 287#
201# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
202# 02_sparc_another-fix.patch.bz2
203#
204# This ensures that there are a set order, and you can have ARCH
205# specific patches.
206#
207# If you however give an argument to epatch(), it will treat it as a
208# single patch that need to be applied if its a file. If on the other
209# hand its a directory, it will set EPATCH_SOURCE to this.
210#
211# <azarah@gentoo.org> (10 Nov 2002)
212#
213epatch() { 289epatch() {
214 local PIPE_CMD="" 290 _epatch_draw_line() {
215 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
216 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
217 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
218 local SINGLE_PATCH="no" 294 }
219 local x=""
220 295
221 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
222 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 [[ $# -gt 1 ]] ; then
223 local m="" 302 local m
224 einfo "${#} patches to apply..."
225 for m in "$@" ; do 303 for m in "$@" ; do
226 epatch "${m}" 304 epatch "${m}"
227 done 305 done
228 return 0 306 return 0
229 fi 307 fi
230 308
231 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
232 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
233 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
234 315 set -- "$1"
235 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
236 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
237 319
238 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
239 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
240 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
241 if [ "${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} ]]
242 then 371 then
243 local EPATCH_SOURCE="$1/*" 372 continue
244 else
245 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
246 fi
247 else
248 if [ ! -d ${EPATCH_SOURCE} ]
249 then
250 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
251 then
252 EPATCH_SOURCE="$1"
253 fi 373 fi
254 374
255 echo 375 # Let people filter things dynamically
256 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
257 eerror
258 eerror " ${EPATCH_SOURCE}"
259 echo
260 die "Cannot find \$EPATCH_SOURCE!"
261 fi
262
263 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
264 fi
265
266 case ${EPATCH_SUFFIX##*\.} in
267 bz2)
268 PIPE_CMD="bzip2 -dc"
269 PATCH_SUFFIX="bz2"
270 ;;
271 gz|Z|z)
272 PIPE_CMD="gzip -dc"
273 PATCH_SUFFIX="gz"
274 ;;
275 ZIP|zip)
276 PIPE_CMD="unzip -p"
277 PATCH_SUFFIX="zip"
278 ;;
279 *)
280 PIPE_CMD="cat"
281 PATCH_SUFFIX="patch"
282 ;;
283 esac
284
285 if [ "${SINGLE_PATCH}" = "no" ]
286 then
287 einfo "Applying various patches (bugfixes/updates)..."
288 fi
289 for x in ${EPATCH_SOURCE}
290 do
291 # New ARCH dependant patch naming scheme...
292 #
293 # ???_arch_foo.patch
294 #
295 if [ -f ${x} ] && \
296 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
297 [ "${EPATCH_FORCE}" = "yes" ])
298 then
299 local count=0
300 local popts="${EPATCH_OPTS}"
301
302 if [ -n "${EPATCH_EXCLUDE}" ] 376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 then 377 # let people use globs in the exclude
304 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 378 eshopts_push -o noglob
305 then 379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
306 continue 384 continue 2
307 fi 385 fi
386 done
387
388 eshopts_pop
308 fi 389 fi
309 390
310 if [ "${SINGLE_PATCH}" = "yes" ] 391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
311 then
312 if [ -n "${EPATCH_SINGLE_MSG}" ] 392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
313 then
314 einfo "${EPATCH_SINGLE_MSG}" 393 einfo "${EPATCH_SINGLE_MSG}"
315 else
316 einfo "Applying ${x##*/}..."
317 fi
318 else 394 else
319 einfo " ${x##*/}..." 395 einfo "Applying ${patchname} ..."
320 fi
321
322 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324
325 # Allow for prefix to differ ... im lazy, so shoot me :/
326 while [ "${count}" -lt 5 ]
327 do
328 # Generate some useful debug info ...
329 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331
332 if [ "${PATCH_SUFFIX}" != "patch" ]
333 then
334 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
336 else
337 PATCH_TARGET="${x}"
338 fi
339
340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
342
343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
349 then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
355 fi
356 fi
357
358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
359 then
360 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
362 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
364 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
365
366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
367
368 if [ "$?" -ne 0 ]
369 then
370 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
371 echo
372 eerror "A dry-run of patch command succeeded, but actually"
373 eerror "applying the patch failed!"
374 #die "Real world sux compared to the dreamworld!"
375 count=5
376 fi
377
378 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
379
380 break
381 fi
382
383 count=$((count + 1))
384 done
385
386 if [ "${PATCH_SUFFIX}" != "patch" ]
387 then
388 rm -f ${PATCH_TARGET}
389 fi
390
391 if [ "${count}" -eq 5 ]
392 then
393 echo
394 eerror "Failed Patch: ${x##*/}!"
395 eerror
396 eerror "Include in your bugreport the contents of:"
397 eerror
398 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
399 echo
400 die "Failed Patch: ${x##*/}!"
401 fi
402
403 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
404
405 eend 0
406 fi
407 done
408 if [ "${SINGLE_PATCH}" = "no" ]
409 then
410 einfo "Done with patching"
411 fi
412}
413
414# This function return true if we are using the NPTL pthreads
415# implementation.
416#
417# <azarah@gentoo.org> (06 March 2003)
418#
419have_NPTL() {
420 cat > ${T}/test-nptl.c <<-"END"
421 #define _XOPEN_SOURCE
422 #include <unistd.h>
423 #include <stdio.h>
424
425 int main()
426 {
427 char buf[255];
428 char *str = buf;
429
430 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
431 if (NULL != str) {
432 printf("%s\n", str);
433 if (NULL != strstr(str, "NPTL"))
434 return 0;
435 }
436
437 return 1;
438 }
439 END
440
441 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
442 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
443 then
444 echo "yes"
445 einfon "Checking what PTHREADS implementation we have ... "
446 if ${T}/nptl
447 then
448 return 0
449 else
450 return 1
451 fi
452 else
453 echo "no"
454 fi
455
456 return 1
457}
458
459# This function check how many cpu's are present, and then set
460# -j in MAKEOPTS accordingly.
461#
462# Thanks to nall <nall@gentoo.org> for this.
463#
464get_number_of_jobs() {
465 local jobs=0
466
467 if [ ! -r /proc/cpuinfo ]
468 then
469 return 1
470 fi
471
472 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
473 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
474 then
475 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
476 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
477 ADMINPARAM="${ADMINPARAM/-j}"
478 fi
479
480 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
481
482 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
483 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
484 then
485 # these archs will always have "[Pp]rocessor"
486 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
487
488 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
489 then
490 # sparc always has "ncpus active"
491 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
492
493 elif [ "${ARCH}" = "alpha" ]
494 then
495 # alpha has "cpus active", but only when compiled with SMP
496 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
497 then
498 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
499 else
500 jobs=2
501 fi
502
503 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
504 then
505 # ppc has "processor", but only when compiled with SMP
506 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
507 then
508 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
509 else
510 jobs=2
511 fi
512 elif [ "${ARCH}" = "s390" ]
513 then
514 # s390 has "# processors : "
515 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
516 else
517 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
518 die "Unknown ARCH -- ${ARCH}!"
519 fi
520
521 # Make sure the number is valid ...
522 if [ "${jobs}" -lt 1 ]
523 then
524 jobs=1
525 fi
526
527 if [ -n "${ADMINPARAM}" ]
528 then
529 if [ "${jobs}" -gt "${ADMINPARAM}" ]
530 then
531 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
532 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
533 else
534 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
535 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
536 fi
537 fi
538}
539
540# Cheap replacement for when debianutils (and thus mktemp)
541# does not exist on the users system
542# vapier@gentoo.org
543#
544# Takes just 1 parameter (the directory to create tmpfile in)
545mymktemp() {
546 local topdir="$1"
547
548 [ -z "${topdir}" ] && topdir=/tmp
549 if [ "`which mktemp 2>/dev/null`" ]
550 then
551 mktemp -p ${topdir}
552 else
553 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
554 touch ${tmp}
555 echo ${tmp}
556 fi
557}
558
559# Small wrapper for getent (Linux), nidump (Mac OS X),
560# and pw (FreeBSD) used in enewuser()/enewgroup()
561# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
562# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
563#
564# egetent(database, key)
565egetent() {
566 if use macos || use ppc-macos ; then
567 case "$2" in
568 *[!0-9]*) # Non numeric
569 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
570 ;;
571 *) # Numeric
572 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
573 ;;
574 esac
575 elif useq x86-fbsd ; then
576 local action
577 if [ "$1" == "passwd" ]
578 then
579 action="user"
580 else
581 action="group"
582 fi
583 pw show "${action}" "$2" -q
584 else
585 getent "$1" "$2"
586 fi
587}
588
589# Simplify/standardize adding users to the system
590# vapier@gentoo.org
591#
592# enewuser(username, uid, shell, homedir, groups, extra options)
593#
594# Default values if you do not specify any:
595# username: REQUIRED !
596# uid: next available (see useradd(8))
597# note: pass -1 to get default behavior
598# shell: /bin/false
599# homedir: /dev/null
600# groups: none
601# extra: comment of 'added by portage for ${PN}'
602enewuser() {
603 # get the username
604 local euser="$1"; shift
605 if [ -z "${euser}" ]
606 then
607 eerror "No username specified !"
608 die "Cannot call enewuser without a username"
609 fi
610
611 # lets see if the username already exists
612 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
613 then
614 return 0
615 fi
616 einfo "Adding user '${euser}' to your system ..."
617
618 # options to pass to useradd
619 local opts=
620
621 # handle uid
622 local euid="$1"; shift
623 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
624 then
625 if [ "${euid}" -gt 0 ]
626 then
627 if [ ! -z "`egetent passwd ${euid}`" ]
628 then
629 euid="next"
630 fi 396 fi
631 else 397 else
632 eerror "Userid given but is not greater than 0 !" 398 einfo " ${patchname} ..."
633 die "${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
634 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 "${tmp}"
635 else 591 else
636 euid="next" 592 # the args here will give slightly wierd names on BSD,
637 fi 593 # but should produce a usable file on all userlands
638 if [ "${euid}" == "next" ] 594 if [[ ${exe} == "touch" ]] ; then
639 then 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
640 local pwrange
641 if use macos || use ppc-macos || [ "${USERLAND}" == "BSD" ] ; then
642 pwrange="`jot 898 101`"
643 else 596 else
644 pwrange="`seq 101 999`" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
598 fi
645 fi 599 fi
646 for euid in ${pwrange} ; do 600}
647 [ -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}"
648 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/${D}/}:}
823 done
649 fi 824 fi
650 opts="${opts} -u ${euid}" 825 echo ""
651 einfo " - Userid: ${euid}"
652
653 # handle shell
654 local eshell="$1"; shift
655 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
656 then
657 if [ ! -e "${eshell}" ]
658 then
659 eerror "A shell was specified but it does not exist !"
660 die "${eshell} does not exist"
661 fi
662 else 826 else
663 if [ "${USERLAND}" == "BSD" ] 827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
664 then
665 eshell="/usr/bin/false"
666 else
667 eshell="/bin/false"
668 fi 828 fi
669 fi 829}
670 einfo " - Shell: ${eshell}"
671 opts="${opts} -s ${eshell}"
672 830
673 # handle homedir 831# @FUNCTION: make_session_desktop
674 local ehome="$1"; shift 832# @USAGE: <title> <command> [command args...]
675 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 833# @DESCRIPTION:
676 then 834# Make a GDM/KDM Session file. The title is the file to execute to start the
677 ehome="/dev/null" 835# Window Manager. The command is the name of the Window Manager.
678 fi 836#
679 einfo " - Home: ${ehome}" 837# You can set the name of the file via the ${wm} variable.
680 opts="${opts} -d ${ehome}" 838make_session_desktop() {
839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
681 841
682 # handle groups 842 local title=$1
683 local egroups="$1"; shift 843 local command=$2
684 if [ ! -z "${egroups}" ] 844 local desktop=${T}/${wm:-${PN}}.desktop
685 then 845 shift 2
686 local oldifs="${IFS}"
687 local defgroup="" exgroups=""
688 846
689 export IFS="," 847 cat <<-EOF > "${desktop}"
690 for g in ${egroups} 848 [Desktop Entry]
691 do 849 Name=${title}
692 if [ -z "`egetent group \"${g}\"`" ] 850 Comment=This session logs you into ${title}
693 then 851 Exec=${command} $*
694 eerror "You must add group ${g} to the system first" 852 TryExec=${command}
695 die "${g} is not a valid GID" 853 Type=XSession
696 fi 854 EOF
697 if [ -z "${defgroup}" ]
698 then
699 defgroup="${g}"
700 else
701 exgroups="${exgroups},${g}"
702 fi
703 done
704 export IFS="${oldifs}"
705 855
706 opts="${opts} -g ${defgroup}" 856 (
707 if [ ! -z "${exgroups}" ] 857 # wrap the env here so that the 'insinto' call
708 then 858 # doesn't corrupt the env of the caller
709 opts="${opts} -G ${exgroups:1}" 859 insinto /usr/share/xsessions
710 fi 860 doins "${desktop}"
711 else 861 )
712 egroups="(none)" 862}
713 fi
714 einfo " - Groups: ${egroups}"
715 863
716 # handle extra and add the user 864# @FUNCTION: domenu
717 local eextra="$@" 865# @USAGE: <menus>
718 local oldsandbox="${SANDBOX_ON}" 866# @DESCRIPTION:
719 export SANDBOX_ON="0" 867# Install the list of .desktop menu files into the appropriate directory
720 if use macos || use ppc-macos ; 868# (/usr/share/applications).
721 then 869domenu() {
722 ### Make the user 870 (
723 if [ -z "${eextra}" ] 871 # wrap the env here so that the 'insinto' call
724 then 872 # doesn't corrupt the env of the caller
725 dscl . create /users/${euser} uid ${euid} 873 local i j ret=0
726 dscl . create /users/${euser} shell ${eshell} 874 insinto /usr/share/applications
727 dscl . create /users/${euser} home ${ehome} 875 for i in "$@" ; do
728 dscl . create /users/${euser} realname "added by portage for ${PN}" 876 if [[ -f ${i} ]] ; then
729 ### Add the user to the groups specified 877 doins "${i}"
730 for g in ${egroups} 878 ((ret+=$?))
731 do 879 elif [[ -d ${i} ]] ; then
732 # $egroups is , delimited, not space 880 for j in "${i}"/*.desktop ; do
733 ewarn "This is code is wrong; someone on the OS X team should fix it" 881 doins "${j}"
734 dscl . merge /groups/${g} users ${euser} 882 ((ret+=$?))
735 done 883 done
736 else 884 else
737 einfo "Extra options are not supported on macos yet" 885 ((++ret))
738 einfo "Please report the ebuild along with the info below"
739 einfo "eextra: ${eextra}"
740 die "Required function missing"
741 fi 886 fi
742 elif use x86-fbsd ; then 887 done
743 if [ -z "${eextra}" ] 888 exit ${ret}
744 then 889 )
745 pw useradd ${euser} ${opts} \ 890}
746 -c "added by portage for ${PN}" \ 891
747 die "enewuser failed" 892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
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
748 else 925 else
749 einfo " - Extra: ${eextra}" 926 ((++ret))
750 pw useradd ${euser} ${opts} \
751 -c ${eextra} || die "enewuser failed"
752 fi
753 else
754 if [ -z "${eextra}" ]
755 then
756 useradd ${opts} ${euser} \
757 -c "added by portage for ${PN}" \
758 || die "enewuser failed"
759 else
760 einfo " - Extra: ${eextra}"
761 useradd ${opts} ${euser} ${eextra} \
762 || die "enewuser failed"
763 fi
764 fi
765 export SANDBOX_ON="${oldsandbox}"
766
767 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
768 then
769 einfo " - Creating ${ehome} in ${D}"
770 dodir ${ehome}
771 fowners ${euser} ${ehome}
772 fperms 755 ${ehome}
773 fi
774}
775
776# Simplify/standardize adding groups to the system
777# vapier@gentoo.org
778#
779# enewgroup(group, gid)
780#
781# Default values if you do not specify any:
782# groupname: REQUIRED !
783# gid: next available (see groupadd(8))
784# extra: none
785enewgroup() {
786 # get the group
787 local egroup="$1"; shift
788 if [ -z "${egroup}" ]
789 then
790 eerror "No group specified !"
791 die "Cannot call enewgroup without a group"
792 fi
793
794 # see if group already exists
795 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
796 then
797 return 0
798 fi
799 einfo "Adding group '${egroup}' to your system ..."
800
801 # options to pass to useradd
802 local opts=
803
804 # handle gid
805 local egid="$1"; shift
806 if [ ! -z "${egid}" ]
807 then
808 if [ "${egid}" -gt 0 ]
809 then
810 if [ -z "`egetent group ${egid}`" ]
811 then
812 if use macos || use ppc-macos ; then
813 opts="${opts} ${egid}"
814 else
815 opts="${opts} -g ${egid}"
816 fi
817 else
818 egid="next available; requested gid taken"
819 fi 927 fi
820 else
821 eerror "Groupid given but is not greater than 0 !"
822 die "${egid} is not a valid GID"
823 fi
824 else
825 egid="next available"
826 fi
827 einfo " - Groupid: ${egid}"
828
829 # handle extra
830 local eextra="$@"
831 opts="${opts} ${eextra}"
832
833 # add the group
834 local oldsandbox="${SANDBOX_ON}"
835 export SANDBOX_ON="0"
836 if use macos || use ppc-macos ;
837 then
838 if [ ! -z "${eextra}" ];
839 then
840 einfo "Extra options are not supported on macos yet"
841 einfo "Please report the ebuild along with the info below"
842 einfo "eextra: ${eextra}"
843 die "Required function missing"
844 fi
845
846 # If we need the next available
847 case ${egid} in
848 *[!0-9]*) # Non numeric
849 for egid in `jot 898 101`; do
850 [ -z "`egetent group ${egid}`" ] && break
851 done
852 esac
853 dscl . create /groups/${egroup} gid ${egid}
854 dscl . create /groups/${egroup} passwd '*'
855 elif use x86-fbsd ; then
856 case ${egid} in
857 *[!0-9]*) # Non numeric
858 for egid in `jot 898 101`; do
859 [ -z "`egetent group ${egid}`" ] && break
860 done
861 esac
862 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
863 else
864 groupadd ${opts} ${egroup} || die "enewgroup failed"
865 fi
866 export SANDBOX_ON="${oldsandbox}"
867}
868
869# Simple script to replace 'dos2unix' binaries
870# vapier@gentoo.org
871#
872# edos2unix(file, <more files>...)
873edos2unix() {
874 for f in "$@"
875 do
876 cp "${f}" ${T}/edos2unix
877 sed 's/\r$//' ${T}/edos2unix > "${f}"
878 done 928 done
929 exit ${ret}
930 )
879} 931}
880 932
881# Make a desktop file ! 933# @FUNCTION: newicon
882# Great for making those icons in kde/gnome startmenu ! 934# @USAGE: <icon> <newname>
883# Amaze your friends ! Get the women ! Join today ! 935# @DESCRIPTION:
884# gnome2 /usr/share/applications 936# Like all other new* functions, install the specified icon as newname.
885# gnome1 /usr/share/gnome/apps/ 937newicon() {
886# KDE ${KDEDIR}/share/applnk /usr/share/applnk 938 (
887# 939 # wrap the env here so that the 'insinto' call
888# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 940 # doesn't corrupt the env of the caller
889#
890# binary: what binary does the app run with ?
891# name: the name that will show up in the menu
892# icon: give your little like a pretty little icon ...
893# this can be relative (to /usr/share/pixmaps) or
894# a full path to an icon
895# type: what kind of application is this ? for categories:
896# http://www.freedesktop.org/standards/menu-spec/
897# path: if your app needs to startup in a specific dir
898make_desktop_entry() {
899 [ -z "$1" ] && eerror "You must specify the executable" && return 1
900
901 local exec="${1}"
902 local name="${2:-${PN}}"
903 local icon="${3:-${PN}.png}"
904 local type="${4}"
905 local subdir="${6}"
906 local path="${5:-${GAMES_BINDIR}}"
907 if [ -z "${type}" ]
908 then
909 case ${CATEGORY} in
910 "app-emulation")
911 type=Emulator
912 subdir="Emulation"
913 ;;
914 "games-"*)
915 type=Game
916 subdir="Games"
917 ;;
918 "net-"*)
919 type=Network
920 subdir="${type}"
921 ;;
922 *)
923 type=
924 subdir=
925 ;;
926 esac
927 fi
928 local desktop="${T}/${exec}.desktop"
929
930echo "[Desktop Entry]
931Encoding=UTF-8
932Version=0.9.2
933Name=${name}
934Type=Application
935Comment=${DESCRIPTION}
936Exec=${exec}
937Path=${path}
938Icon=${icon}
939Categories=Application;${type};" > "${desktop}"
940
941 if [ -d "/usr/share/applications" ]
942 then
943 insinto /usr/share/applications 941 insinto /usr/share/pixmaps
944 doins "${desktop}" 942 newins "$@"
945 fi 943 )
946
947 #if [ -d "/usr/share/gnome/apps" ]
948 #then
949 # insinto /usr/share/gnome/apps/Games
950 # doins ${desktop}
951 #fi
952
953 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
954 #then
955 # for ver in /usr/kde/*
956 # do
957 # insinto ${ver}/share/applnk/Games
958 # doins ${desktop}
959 # done
960 #fi
961
962 if [ -d "/usr/share/applnk" ]
963 then
964 insinto /usr/share/applnk/${subdir}
965 doins "${desktop}"
966 fi
967
968 return 0
969} 944}
970 945
971# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
972find_unpackable_file() { 947find_unpackable_file() {
973 local src="$1" 948 local src=$1
974 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
975 then
976 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
977 else 951 else
978 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
979 then
980 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
981 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
982 then
983 src="${PWD}/${src}" 955 src=${PWD}/${src}
984 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
985 then
986 src="${src}" 957 src=${src}
987 fi
988 fi 958 fi
989 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
990 echo "${src}" 961 echo "${src}"
991} 962}
992 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
993# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
994# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
995# 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
996# 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.
997# 971#
998# Usage: unpack_pdv [file to unpack] [size of off_t]
999# - 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
1000# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
1001# 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#
1002# 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
1003# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
1004# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
1005# 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
1006# 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
1007# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
1008# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1009# lseek 990# lseek
1010# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1011# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
1012# 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.
1013unpack_pdv() { 996unpack_pdv() {
1014 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
1015 local sizeoff_t="$2" 998 local sizeoff_t=$2
1016 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1017 [ -z "${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 :("
1018 1002
1019 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
1020 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1021 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1022 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\")
1023 1007
1024 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1025 local metafile="`mymktemp ${T}`" 1009 local metafile=$(emktemp)
1026 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1027 1011
1028 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1029 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1030 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1031 1015
1032 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1033 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile=$(emktemp)
1034 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}
1035 1019
1036 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1037 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1038 iscompressed=1 1022 iscompressed=1
1039 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1040 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1041 else 1025 else
1042 iscompressed=0 1026 iscompressed=0
1043 fi 1027 fi
1044 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1045 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1046 istar=1 1030 istar=1
1047 else 1031 else
1048 istar=0 1032 istar=0
1049 fi 1033 fi
1050 1034
1078 true 1062 true
1079 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1080 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1081} 1065}
1082 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1083# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1084# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1085# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1086# many other game companies. 1073# many other game companies.
1087# 1074#
1088# Usage: unpack_makeself [file to unpack] [offset] 1075# If the file is not specified, then ${A} is used. If the
1089# - If the file is not specified then unpack will utilize ${A}.
1090# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1091# the proper offset from the script itself. 1077# the proper offset from the script itself.
1092unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1093 local src="`find_unpackable_file $1`" 1080 local src=$(find_unpackable_file "${src_input}")
1094 local skip="$2" 1081 local skip=$2
1082 local exe=$3
1095 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1096 local shrtsrc="`basename ${src}`" 1086 local shrtsrc=$(basename "${src}")
1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1098 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1099 then
1100 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1101 local skip=0 1090 local skip=0
1091 exe=tail
1102 case ${ver} in 1092 case ${ver} in
1103 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
1104 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1105 ;; 1095 ;;
1106 2.0|2.0.1) 1096 2.0|2.0.1)
1107 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1108 ;; 1098 ;;
1109 2.1.1) 1099 2.1.1)
1110 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1111 let skip="skip + 1" 1101 (( skip++ ))
1112 ;; 1102 ;;
1113 2.1.2) 1103 2.1.2)
1114 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1115 let skip="skip + 1" 1105 (( skip++ ))
1116 ;; 1106 ;;
1117 2.1.3) 1107 2.1.3)
1118 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1119 let skip="skip + 1" 1109 (( skip++ ))
1110 ;;
1111 2.1.4|2.1.5)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
1120 ;; 1115 ;;
1121 *) 1116 *)
1122 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."
1123 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1124 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1126 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1127 ;; 1122 ;;
1128 esac 1123 esac
1129 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1130 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
1131 1131
1132 # 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
1133 local tmpfile="`mymktemp ${T}`" 1133 local filetype tmpfile=$(emktemp)
1134 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1135 local filetype="`file -b ${tmpfile}`" 1135 filetype=$(file -b "${tmpfile}") || die
1136 case ${filetype} in 1136 case ${filetype} in
1137 *tar\ archive) 1137 *tar\ archive*)
1138 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1139 ;; 1139 ;;
1140 bzip2*) 1140 bzip2*)
1141 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1142 ;; 1142 ;;
1143 gzip*) 1143 gzip*)
1144 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1145 ;; 1145 ;;
1146 compress*) 1146 compress*)
1147 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1148 ;; 1148 ;;
1149 *) 1149 *)
1150 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1151 false 1151 false
1152 ;; 1152 ;;
1153 esac 1153 esac
1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1155} 1155}
1156 1156
1157# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1158# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1159# Usage: check_license [license] 1159# @DESCRIPTION:
1160# - If the file is not specified then ${LICENSE} is used.
1161check_license() {
1162 local lic=$1
1163 if [ -z "${lic}" ] ; then
1164 lic="${PORTDIR}/licenses/${LICENSE}"
1165 else
1166 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1167 lic="${PORTDIR}/licenses/${src}"
1168 elif [ -e "${PWD}/${src}" ] ; then
1169 lic="${PWD}/${src}"
1170 elif [ -e "${src}" ] ; then
1171 lic="${src}"
1172 fi
1173 fi
1174 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1175 local l="`basename ${lic}`"
1176
1177 # here is where we check for the licenses the user already
1178 # accepted ... if we don't find a match, we make the user accept
1179 local shopts=$-
1180 local alic
1181 set -o noglob #so that bash doesn't expand "*"
1182 for alic in ${ACCEPT_LICENSE} ; do
1183 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1184 set +o noglob; set -${shopts} #reset old shell opts
1185 return 0
1186 fi
1187 done
1188 set +o noglob; set -$shopts #reset old shell opts
1189
1190 local licmsg="`mymktemp ${T}`"
1191 cat << EOF > ${licmsg}
1192**********************************************************
1193The following license outlines the terms of use of this
1194package. You MUST accept this license for installation to
1195continue. When you are done viewing, hit 'q'. If you
1196CTRL+C out of this, the install will not run!
1197**********************************************************
1198
1199EOF
1200 cat ${lic} >> ${licmsg}
1201 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1202 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1203 read alic
1204 case ${alic} in
1205 yes|Yes|y|Y)
1206 return 0
1207 ;;
1208 *)
1209 echo;echo;echo
1210 eerror "You MUST accept the license to continue! Exiting!"
1211 die "Failed to accept license"
1212 ;;
1213 esac
1214}
1215
1216# 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
1217# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1218# 1162#
1219# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1220# 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()
1221# 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
1222# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1223# 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#
1224# 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',
1225# 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
1226# 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.
1227# 1177#
1228# 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.
1229#
1230# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1231# - this will attempt to locate a cd based upon a file that is on
1232# the cd ... the more files you give this function, the more cds
1233# the cdrom functions will handle
1234cdrom_get_cds() { 1179cdrom_get_cds() {
1235 # 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
1236 # the # of files they gave us 1181 # the # of files they gave us
1237 local cdcnt=0 1182 local cdcnt=0
1238 local f= 1183 local f=
1239 for f in "$@" ; do 1184 for f in "$@" ; do
1240 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1241 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1242 done 1187 done
1243 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1244 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1245 1190
1246 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1247 # 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
1248 if [ ! -z "${CD_ROOT}" ] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1249 export CDROM_ROOT="${CD_ROOT}"
1250 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1251 return
1252 fi
1253 # do the same for CD_ROOT_X
1254 if [ ! -z "${CD_ROOT_1}" ] ; then
1255 local var= 1194 local var=
1256 cdcnt=0 1195 cdcnt=0
1257 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1258 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1259 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1260 if [ -z "${!var}" ] ; then 1200 if [[ -z ${!var} ]] ; then
1261 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1262 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1263 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1264 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1265 fi 1205 fi
1266 export CDROM_ROOTS_${cdcnt}="${!var}"
1267 done 1206 done
1268 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1269 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}
1270 return 1215 return
1271 fi 1216 fi
1272 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1275 if [ -z "${CDROM_NAME}" ] ; then
1276 echo "cdrom for ${PN}."
1277 else
1278 echo "${CDROM_NAME}."
1279 fi
1280 echo 1222 echo
1281 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"
1282 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1283 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1284 einfo "directory containing the files." 1226 einfo "directory containing the files."
1285 echo 1227 echo
1228 einfo "For example:"
1229 einfo "export CD_ROOT=/mnt/cdrom"
1230 echo
1286 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
1287 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1288 cdcnt=0 1242 cdcnt=0
1289 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1290 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1291 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1292 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1293 done 1247 done
1294 echo 1248 echo
1295 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"
1296 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1297 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1298 einfon "" 1252 einfon ""
1299 cdcnt=0 1253 cdcnt=0
1300 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1302 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1303 done 1257 done
1304 echo 1258 echo
1305 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"
1306 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1307 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"
1308 einfo "for all the CDs." 1262 einfo "for all the CDs."
1309 echo 1263 echo
1264 einfo "For example:"
1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1266 echo
1310 fi 1267 fi
1268
1269 export CDROM_SET=""
1311 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1312 cdrom_load_next_cd 1271 cdrom_load_next_cd
1313} 1272}
1314 1273
1315# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1316# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1317# 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
1318# 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.
1319cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1320 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1321 local var= 1283 local var
1322 1284 ((++CDROM_CURRENT_CD))
1323 if [ ! -z "${CD_ROOT}" ] ; then
1324 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1325 return
1326 fi
1327 1285
1328 unset CDROM_ROOT 1286 unset CDROM_ROOT
1329 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1330 if [ -z "${!var}" ] ; then 1289 if [[ -z ${!var} ]] ; then
1331 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1332 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1333 else 1292 else
1334 export CDROM_ROOT="${!var}" 1293 export CDROM_ROOT=${!var}
1335 fi 1294 fi
1336 1295
1337 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1338} 1297}
1339 1298
1342# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1343# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1344# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1345# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1346# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1347cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1348 while [ -z "${CDROM_ROOT}" ] ; do
1349 local dir="$(dirname ${@})"
1350 local file="$(basename ${@})"
1351 local mline="" 1307 local mline=""
1352 local showedmsg=0 1308 local showedmsg=0 showjolietmsg=0
1353 1309
1354 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=${point//\040/ }
1355 [ -d "${mline}/${dir}" ] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1356 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1357 && 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))
1358 done 1336 done
1359 1337
1360 if [ -z "${CDROM_ROOT}" ] ; then
1361 echo 1338 echo
1362 if [ ${showedmsg} -eq 0 ] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1363 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1364 if [ -z "${CDROM_NAME}" ] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1365 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1366 else
1367 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1368 fi
1369 else 1343 else
1370 if [ -z "${CDROM_NAME_1}" ] ; then
1371 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1372 else
1373 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1374 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1375 fi
1376 fi 1345 fi
1377 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
1378 fi 1353 fi
1354 showedmsg=1
1355 fi
1379 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1380 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1381 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
1382 fi 1367 fi
1368 read || die "something is screwed with your system"
1383 done 1369 done
1384} 1370}
1385 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1386# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1387# a package can support 1376# a package can support. The first form allows you to
1388# 1377# specify a list of LINGUAS. The -i builds a list of po
1389# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1390# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1391# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1392# 1381# of the lists.
1393# The first form allows you to specify a list of LINGUAS.
1394# The -i builds a list of po files found in all the
1395# directories and uses the intersection of the lists.
1396# The -u builds a list of po files found in all the
1397# directories and uses the union of the lists.
1398strip-linguas() { 1382strip-linguas() {
1399 local ls newls 1383 local ls newls nols
1400 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1401 local op="$1"; shift 1385 local op=$1; shift
1402 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1403 local d f 1387 local d f
1404 for d in "$@" ; do 1388 for d in "$@" ; do
1405 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1406 newls="${ls}" 1390 newls=${ls}
1407 else 1391 else
1408 newls="" 1392 newls=""
1409 fi 1393 fi
1410 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1411 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1412 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1413 else 1397 else
1414 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1415 fi 1399 fi
1416 done 1400 done
1417 ls="${newls}" 1401 ls=${newls}
1418 done 1402 done
1419 ls="${ls//.po}"
1420 else 1403 else
1421 ls="$@" 1404 ls="$@"
1422 fi 1405 fi
1423 1406
1424 ls=" ${ls} " 1407 nols=""
1425 newls="" 1408 newls=""
1426 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1427 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1428 nl="${newls} ${f}" 1411 newls="${newls} ${f}"
1429 else 1412 else
1430 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1431 fi 1414 fi
1432 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 "${chdir:-.}"
1433 if [ -z "${newls}" ] ; then 1613if [ -n "${libdir}" ] ; then
1434 unset LINGUAS 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1435 else 1616 else
1436 export LINGUAS="${newls}" 1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1437 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
1438} 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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