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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 1.99 2004/09/07 11:41:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function simply returns the desired lib directory. With portage 57else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 58
48# to accomidate the needs of multilib systems. It's no longer a good idea 59ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 61}
51# 62
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 63epause() {
53get_libdir() { 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 65}
55 # if there is an override, we want to use that... always. 66
56 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
57 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
58 # and if there isnt an override, and we're using a version of
59 # portage without CONF_LIBDIR support, force the use of lib. dolib
60 # and friends from portage 2.0.50 wont be too happy otherwise.
61 CONF_LIBDIR="lib"
62 fi 67fi
63 # and of course, default to lib if CONF_LIBDIR isnt set
64 echo ${CONF_LIBDIR:=lib}
65}
66 68
67# Sometimes you need to override the value returned by get_libdir. A good 69# @FUNCTION: eqawarn
68# example of this is xorg-x11, where lib32 isnt a supported configuration, 70# @USAGE: [message]
69# and where lib64 -must- be used on amd64 (for applications that need lib 71# @DESCRIPTION:
70# to be 32bit, such as adobe acrobat). Note that this override also bypasses 72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# portage version sanity checking. 73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# get_libdir_override expects one argument, the result get_libdir should 74# profile.
73# return: 75if ! declare -F eqawarn >/dev/null ; then
74# 76 eqawarn() {
75# get_libdir_override lib64 77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76# 78 :
77# Travis Tilley <lv@gentoo.org> (31 Aug 2004) 79 }
78get_libdir_override() { 80fi
79 CONF_LIBDIR="$1"
80 CONF_LIBDIR_OVERRIDE="$1"
81}
82 81
83# This function generate linker scripts in /usr/lib for dynamic 82# @FUNCTION: ecvs_clean
84# libs in /lib. This is to fix linking problems when you have 83# @USAGE: [list of dirs]
85# the .so in /lib, and the .a in /usr/lib. What happens is that 84# @DESCRIPTION:
86# in some cases when linking dynamic, the .a in /usr/lib is used 85# Remove CVS directories recursiveley. Useful when a source tarball contains
87# instead of the .so in /lib due to gcc/libtool tweaking ld's 86# internal CVS directories. Defaults to $PWD.
88# library search path. This cause many builds to fail. 87ecvs_clean() {
89# See bug #4411 for more info. 88 [[ -z $* ]] && set -- .
90# 89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
91# To use, simply call: 90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
92#
93# gen_usr_ldscript libfoo.so
94#
95# Note that you should in general use the unversioned name of
96# the library, as ldconfig should usually update it correctly
97# to point to the latest version of the library present.
98#
99# <azarah@gentoo.org> (26 Oct 2002)
100#
101gen_usr_ldscript() {
102 # Just make sure it exists
103 dodir /usr/$(get_libdir)
104
105 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
106/* GNU ld script
107 Because Gentoo have critical dynamic libraries
108 in /lib, and the static versions in /usr/lib, we
109 need to have a "fake" dynamic lib in /usr/lib,
110 otherwise we run into linking problems.
111 See bug #4411 on http://bugs.gentoo.org/ for
112 more info. */
113END_LDSCRIPT
114
115 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
116 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
117
118 return 0
119} 91}
120 92
121# Simple function to draw a line consisting of '=' the same length as $* 93# @FUNCTION: esvn_clean
122# 94# @USAGE: [list of dirs]
123# <azarah@gentoo.org> (11 Nov 2002) 95# @DESCRIPTION:
124# 96# Remove .svn directories recursiveley. Useful when a source tarball contains
125draw_line() { 97# internal Subversion directories. Defaults to $PWD.
126 local i=0 98esvn_clean() {
127 local str_length="" 99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
128 102
129 # Handle calls that do not have args, or wc not being installed ... 103# @FUNCTION: estack_push
130 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 104# @USAGE: <stack> [items to push]
131 then 105# @DESCRIPTION:
132 echo "===============================================================" 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.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
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}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
133 return 0 169# return 0
134 fi 170# fi
135
136 # Get the length of $*
137 str_length="$(echo -n "$*" | wc -m)"
138
139 while [ "$i" -lt "${str_length}" ]
140 do
141 echo -n "="
142
143 i=$((i + 1))
144 done 171# done
145 172# eshopts_pop
146 echo 173# @CODE
147 174eshopts_push() {
148 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: $*"
185 fi
149} 186}
150 187
151# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${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: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
152EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
153# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
154EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
155# Default options for patch 234# Default options for patch:
235# @CODE
156# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
157EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
158# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
159# and not the full path .. 244# and not the full path. Globs accepted.
160EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
161# Change the printed message for a single patch. 248# Change the printed message for a single patch.
162EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
163# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
164# 251# @DESCRIPTION:
165# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
166# 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.
167EPATCH_FORCE="no" 258EPATCH_FORCE="no"
168 259
169# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
170# 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.
171# 268#
172# 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
173# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
174# 271#
175# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
176# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
177# 274# if ${EPATCH_FORCE} != "yes"
178# Above EPATCH_* variables can be used to control various defaults,
179# bug they should be left as is to ensure an ebuild can rely on
180# them for.
181#
182# Patches are applied in current directory.
183#
184# Bulk Patches should preferibly have the form of:
185#
186# ??_${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.
187# 284#
188# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
189# 287#
190# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
191# 02_sparc_another-fix.patch.bz2
192#
193# This ensures that there are a set order, and you can have ARCH
194# specific patches.
195#
196# If you however give an argument to epatch(), it will treat it as a
197# single patch that need to be applied if its a file. If on the other
198# hand its a directory, it will set EPATCH_SOURCE to this.
199#
200# <azarah@gentoo.org> (10 Nov 2002)
201#
202epatch() { 289epatch() {
203 local PIPE_CMD="" 290 _epatch_draw_line() {
204 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
205 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
206 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
207 local SINGLE_PATCH="no" 294 }
208 local x=""
209 295
210 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
211 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 [[ $# -gt 1 ]] ; then
212 local m="" 302 local m
213 einfo "${#} patches to apply..."
214 for m in "$@" ; do 303 for m in "$@" ; do
215 epatch "${m}" 304 epatch "${m}"
216 done 305 done
217 return 0 306 return 0
218 fi 307 fi
219 308
220 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
221 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
222 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
223 315 set -- "$1"
224 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
225 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
226 319
227 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
228 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
229 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
230 if [ "${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} ]]
231 then 371 then
232 local EPATCH_SOURCE="$1/*" 372 continue
233 else
234 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
235 fi
236 else
237 if [ ! -d ${EPATCH_SOURCE} ]
238 then
239 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
240 then
241 EPATCH_SOURCE="$1"
242 fi 373 fi
243 374
244 echo 375 # Let people filter things dynamically
245 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
246 eerror
247 eerror " ${EPATCH_SOURCE}"
248 echo
249 die "Cannot find \$EPATCH_SOURCE!"
250 fi
251
252 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
253 fi
254
255 case ${EPATCH_SUFFIX##*\.} in
256 bz2)
257 PIPE_CMD="bzip2 -dc"
258 PATCH_SUFFIX="bz2"
259 ;;
260 gz|Z|z)
261 PIPE_CMD="gzip -dc"
262 PATCH_SUFFIX="gz"
263 ;;
264 ZIP|zip)
265 PIPE_CMD="unzip -p"
266 PATCH_SUFFIX="zip"
267 ;;
268 *)
269 PIPE_CMD="cat"
270 PATCH_SUFFIX="patch"
271 ;;
272 esac
273
274 if [ "${SINGLE_PATCH}" = "no" ]
275 then
276 einfo "Applying various patches (bugfixes/updates)..."
277 fi
278 for x in ${EPATCH_SOURCE}
279 do
280 # New ARCH dependant patch naming scheme...
281 #
282 # ???_arch_foo.patch
283 #
284 if [ -f ${x} ] && \
285 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
286 [ "${EPATCH_FORCE}" = "yes" ])
287 then
288 local count=0
289 local popts="${EPATCH_OPTS}"
290
291 if [ -n "${EPATCH_EXCLUDE}" ] 376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 then 377 # let people use globs in the exclude
293 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 378 eshopts_push -o noglob
294 then 379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
295 continue 384 continue 2
296 fi 385 fi
386 done
387
388 eshopts_pop
297 fi 389 fi
298 390
299 if [ "${SINGLE_PATCH}" = "yes" ] 391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
300 then
301 if [ -n "${EPATCH_SINGLE_MSG}" ] 392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
302 then
303 einfo "${EPATCH_SINGLE_MSG}" 393 einfo "${EPATCH_SINGLE_MSG}"
304 else
305 einfo "Applying ${x##*/}..."
306 fi
307 else 394 else
308 einfo " ${x##*/}..." 395 einfo "Applying ${patchname} ..."
309 fi
310
311 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
313
314 # Allow for prefix to differ ... im lazy, so shoot me :/
315 while [ "${count}" -lt 5 ]
316 do
317 # Generate some useful debug info ...
318 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
320
321 if [ "${PATCH_SUFFIX}" != "patch" ]
322 then
323 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 else
326 PATCH_TARGET="${x}"
327 fi
328
329 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334
335 if [ "${PATCH_SUFFIX}" != "patch" ]
336 then
337 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
338 then
339 echo
340 eerror "Could not extract patch!"
341 #die "Could not extract patch!"
342 count=5
343 break
344 fi
345 fi
346
347 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
348 then
349 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
350 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
351 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
352 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
353 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354
355 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
356
357 if [ "$?" -ne 0 ]
358 then
359 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
360 echo
361 eerror "A dry-run of patch command succeeded, but actually"
362 eerror "applying the patch failed!"
363 #die "Real world sux compared to the dreamworld!"
364 count=5
365 fi
366
367 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
368
369 break
370 fi
371
372 count=$((count + 1))
373 done
374
375 if [ "${PATCH_SUFFIX}" != "patch" ]
376 then
377 rm -f ${PATCH_TARGET}
378 fi
379
380 if [ "${count}" -eq 5 ]
381 then
382 echo
383 eerror "Failed Patch: ${x##*/}!"
384 eerror
385 eerror "Include in your bugreport the contents of:"
386 eerror
387 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
388 echo
389 die "Failed Patch: ${x##*/}!"
390 fi
391
392 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
393
394 eend 0
395 fi
396 done
397 if [ "${SINGLE_PATCH}" = "no" ]
398 then
399 einfo "Done with patching"
400 fi
401}
402
403# This function return true if we are using the NPTL pthreads
404# implementation.
405#
406# <azarah@gentoo.org> (06 March 2003)
407#
408
409have_NPTL() {
410
411 cat > ${T}/test-nptl.c <<-"END"
412 #define _XOPEN_SOURCE
413 #include <unistd.h>
414 #include <stdio.h>
415
416 int main()
417 {
418 char buf[255];
419 char *str = buf;
420
421 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
422 if (NULL != str) {
423 printf("%s\n", str);
424 if (NULL != strstr(str, "NPTL"))
425 return 0;
426 }
427
428 return 1;
429 }
430 END
431
432 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
433 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
434 then
435 echo "yes"
436 einfon "Checking what PTHREADS implementation we have ... "
437 if ${T}/nptl
438 then
439 return 0
440 else
441 return 1
442 fi
443 else
444 echo "no"
445 fi
446
447 return 1
448}
449
450# This function check how many cpu's are present, and then set
451# -j in MAKEOPTS accordingly.
452#
453# Thanks to nall <nall@gentoo.org> for this.
454#
455get_number_of_jobs() {
456 local jobs=0
457
458 if [ ! -r /proc/cpuinfo ]
459 then
460 return 1
461 fi
462
463 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
464 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
465 then
466 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
467 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
468 ADMINPARAM="${ADMINPARAM/-j}"
469 fi
470
471 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
472
473 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
474 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
475 then
476 # these archs will always have "[Pp]rocessor"
477 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
478
479 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
480 then
481 # sparc always has "ncpus active"
482 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
483
484 elif [ "${ARCH}" = "alpha" ]
485 then
486 # alpha has "cpus active", but only when compiled with SMP
487 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
488 then
489 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
490 else
491 jobs=2
492 fi
493
494 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
495 then
496 # ppc has "processor", but only when compiled with SMP
497 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
498 then
499 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
500 else
501 jobs=2
502 fi
503 elif [ "${ARCH}" = "s390" ]
504 then
505 # s390 has "# processors : "
506 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
507 else
508 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
509 die "Unknown ARCH -- ${ARCH}!"
510 fi
511
512 # Make sure the number is valid ...
513 if [ "${jobs}" -lt 1 ]
514 then
515 jobs=1
516 fi
517
518 if [ -n "${ADMINPARAM}" ]
519 then
520 if [ "${jobs}" -gt "${ADMINPARAM}" ]
521 then
522 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
523 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
524 else
525 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
526 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
527 fi
528 fi
529}
530
531# Cheap replacement for when debianutils (and thus mktemp)
532# does not exist on the users system
533# vapier@gentoo.org
534#
535# Takes just 1 parameter (the directory to create tmpfile in)
536mymktemp() {
537 local topdir="$1"
538
539 [ -z "${topdir}" ] && topdir=/tmp
540 if [ "`which mktemp 2>/dev/null`" ]
541 then
542 mktemp -p ${topdir}
543 else
544 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
545 touch ${tmp}
546 echo ${tmp}
547 fi
548}
549
550# Small wrapper for getent (Linux) and nidump (Mac OS X)
551# used in enewuser()/enewgroup()
552# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
553#
554# egetent(database, key)
555egetent() {
556 if [ "${ARCH}" == "macos" ] ; then
557 case "$2" in
558 *[!0-9]*) # Non numeric
559 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
560 ;;
561 *) # Numeric
562 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
563 ;;
564 esac
565 else
566 getent $1 $2
567 fi
568}
569
570# Simplify/standardize adding users to the system
571# vapier@gentoo.org
572#
573# enewuser(username, uid, shell, homedir, groups, extra options)
574#
575# Default values if you do not specify any:
576# username: REQUIRED !
577# uid: next available (see useradd(8))
578# note: pass -1 to get default behavior
579# shell: /bin/false
580# homedir: /dev/null
581# groups: none
582# extra: comment of 'added by portage for ${PN}'
583enewuser() {
584 # get the username
585 local euser="$1"; shift
586 if [ -z "${euser}" ]
587 then
588 eerror "No username specified !"
589 die "Cannot call enewuser without a username"
590 fi
591
592 # lets see if the username already exists
593 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
594 then
595 return 0
596 fi
597 einfo "Adding user '${euser}' to your system ..."
598
599 # options to pass to useradd
600 local opts=
601
602 # handle uid
603 local euid="$1"; shift
604 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
605 then
606 if [ "${euid}" -gt 0 ]
607 then
608 if [ ! -z "`egetent passwd ${euid}`" ]
609 then
610 euid="next"
611 fi 396 fi
612 else 397 else
613 eerror "Userid given but is not greater than 0 !" 398 einfo " ${patchname} ..."
614 die "${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
615 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 "${tmp}"
616 else 591 else
617 euid="next" 592 # the args here will give slightly wierd names on BSD,
618 fi 593 # but should produce a usable file on all userlands
619 if [ "${euid}" == "next" ] 594 if [[ ${exe} == "touch" ]] ; then
620 then 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
621 local pwrange
622 if [ "${ARCH}" == "macos" ] ; then
623 pwrange="`jot 898 101`"
624 else 596 else
625 pwrange="`seq 101 999`" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
598 fi
626 fi 599 fi
627 for euid in ${pwrange} ; do 600}
628 [ -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}"
629 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/${D}/}:}
823 done
630 fi 824 fi
631 opts="${opts} -u ${euid}" 825 echo ""
632 einfo " - Userid: ${euid}"
633
634 # handle shell
635 local eshell="$1"; shift
636 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
637 then
638 if [ ! -e "${eshell}" ]
639 then
640 eerror "A shell was specified but it does not exist !"
641 die "${eshell} does not exist"
642 fi
643 else 826 else
644 eshell="/bin/false" 827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
645 fi
646 einfo " - Shell: ${eshell}"
647 opts="${opts} -s ${eshell}"
648
649 # handle homedir
650 local ehome="$1"; shift
651 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
652 then
653 ehome="/dev/null"
654 fi
655 einfo " - Home: ${ehome}"
656 opts="${opts} -d ${ehome}"
657
658 # handle groups
659 local egroups="$1"; shift
660 if [ ! -z "${egroups}" ]
661 then
662 local oldifs="${IFS}"
663 export IFS=","
664 for g in ${egroups}
665 do
666 if [ -z "`egetent group \"${g}\"`" ]
667 then
668 eerror "You must add group ${g} to the system first"
669 die "${g} is not a valid GID"
670 fi 828 fi
671 done 829}
672 export IFS="${oldifs}"
673 opts="${opts} -g ${egroups}"
674 else
675 egroups="(none)"
676 fi
677 einfo " - Groups: ${egroups}"
678 830
679 # handle extra and add the user 831# @FUNCTION: make_session_desktop
680 local eextra="$@" 832# @USAGE: <title> <command> [command args...]
681 local oldsandbox="${SANDBOX_ON}" 833# @DESCRIPTION:
682 export SANDBOX_ON="0" 834# Make a GDM/KDM Session file. The title is the file to execute to start the
683 if [ "${ARCH}" == "macos" ]; 835# Window Manager. The command is the name of the Window Manager.
684 then 836#
685 ### Make the user 837# You can set the name of the file via the ${wm} variable.
686 if [ -z "${eextra}" ] 838make_session_desktop() {
687 then 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
688 dscl . create /users/${euser} uid ${euid} 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
689 dscl . create /users/${euser} shell ${eshell} 841
690 dscl . create /users/${euser} home ${ehome} 842 local title=$1
691 dscl . create /users/${euser} realname "added by portage for ${PN}" 843 local command=$2
692 ### Add the user to the groups specified 844 local desktop=${T}/${wm:-${PN}}.desktop
693 for g in ${egroups} 845 shift 2
694 do 846
695 dscl . merge /groups/${g} users ${euser} 847 cat <<-EOF > "${desktop}"
848 [Desktop Entry]
849 Name=${title}
850 Comment=This session logs you into ${title}
851 Exec=${command} $*
852 TryExec=${command}
853 Type=XSession
854 EOF
855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
859 insinto /usr/share/xsessions
860 doins "${desktop}"
861 )
862}
863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
874 insinto /usr/share/applications
875 for i in "$@" ; do
876 if [[ -f ${i} ]] ; then
877 doins "${i}"
878 ((ret+=$?))
879 elif [[ -d ${i} ]] ; then
880 for j in "${i}"/*.desktop ; do
881 doins "${j}"
882 ((ret+=$?))
696 done 883 done
697 else 884 else
698 einfo "Extra options are not supported on macos yet" 885 ((++ret))
699 einfo "Please report the ebuild along with the info below"
700 einfo "eextra: ${eextra}"
701 die "Required function missing"
702 fi 886 fi
703 else 887 done
704 if [ -z "${eextra}" ] 888 exit ${ret}
705 then 889 )
706 useradd ${opts} ${euser} \ 890}
707 -c "added by portage for ${PN}" \ 891
708 || die "enewuser failed" 892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
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
709 else 925 else
710 einfo " - Extra: ${eextra}" 926 ((++ret))
711 useradd ${opts} ${euser} ${eextra} \
712 || die "enewuser failed"
713 fi
714 fi
715 export SANDBOX_ON="${oldsandbox}"
716
717 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
718 then
719 einfo " - Creating ${ehome} in ${D}"
720 dodir ${ehome}
721 fowners ${euser} ${ehome}
722 fperms 755 ${ehome}
723 fi
724}
725
726# Simplify/standardize adding groups to the system
727# vapier@gentoo.org
728#
729# enewgroup(group, gid)
730#
731# Default values if you do not specify any:
732# groupname: REQUIRED !
733# gid: next available (see groupadd(8))
734# extra: none
735enewgroup() {
736 # get the group
737 local egroup="$1"; shift
738 if [ -z "${egroup}" ]
739 then
740 eerror "No group specified !"
741 die "Cannot call enewgroup without a group"
742 fi
743
744 # see if group already exists
745 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
746 then
747 return 0
748 fi
749 einfo "Adding group '${egroup}' to your system ..."
750
751 # options to pass to useradd
752 local opts=
753
754 # handle gid
755 local egid="$1"; shift
756 if [ ! -z "${egid}" ]
757 then
758 if [ "${egid}" -gt 0 ]
759 then
760 if [ -z "`egetent group ${egid}`" ]
761 then
762 if [ "${ARCH}" == "macos" ] ; then
763 opts="${opts} ${egid}"
764 else
765 opts="${opts} -g ${egid}"
766 fi
767 else
768 egid="next available; requested gid taken"
769 fi 927 fi
770 else
771 eerror "Groupid given but is not greater than 0 !"
772 die "${egid} is not a valid GID"
773 fi
774 else
775 egid="next available"
776 fi
777 einfo " - Groupid: ${egid}"
778
779 # handle extra
780 local eextra="$@"
781 opts="${opts} ${eextra}"
782
783 # add the group
784 local oldsandbox="${SANDBOX_ON}"
785 export SANDBOX_ON="0"
786 if [ "${ARCH}" == "macos" ];
787 then
788 if [ ! -z "${eextra}" ];
789 then
790 einfo "Extra options are not supported on macos yet"
791 einfo "Please report the ebuild along with the info below"
792 einfo "eextra: ${eextra}"
793 die "Required function missing"
794 fi
795
796 # If we need the next available
797 case ${egid} in
798 *[!0-9]*) # Non numeric
799 for egid in `jot 898 101`; do
800 [ -z "`egetent group ${egid}`" ] && break
801 done
802 esac
803 dscl . create /groups/${egroup} gid ${egid}
804 dscl . create /groups/${egroup} passwd '*'
805 else
806 groupadd ${opts} ${egroup} || die "enewgroup failed"
807 fi
808 export SANDBOX_ON="${oldsandbox}"
809}
810
811# Simple script to replace 'dos2unix' binaries
812# vapier@gentoo.org
813#
814# edos2unix(file, <more files>...)
815edos2unix() {
816 for f in "$@"
817 do
818 cp "${f}" ${T}/edos2unix
819 sed 's/\r$//' ${T}/edos2unix > "${f}"
820 done 928 done
929 exit ${ret}
930 )
821} 931}
822 932
823# Make a desktop file ! 933# @FUNCTION: newicon
824# Great for making those icons in kde/gnome startmenu ! 934# @USAGE: <icon> <newname>
825# Amaze your friends ! Get the women ! Join today ! 935# @DESCRIPTION:
826# gnome2 /usr/share/applications 936# Like all other new* functions, install the specified icon as newname.
827# gnome1 /usr/share/gnome/apps/ 937newicon() {
828# KDE ${KDEDIR}/share/applnk /usr/share/applnk 938 (
829# 939 # wrap the env here so that the 'insinto' call
830# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 940 # doesn't corrupt the env of the caller
831#
832# binary: what binary does the app run with ?
833# name: the name that will show up in the menu
834# icon: give your little like a pretty little icon ...
835# this can be relative (to /usr/share/pixmaps) or
836# a full path to an icon
837# type: what kind of application is this ? for categories:
838# http://www.freedesktop.org/standards/menu-spec/
839# path: if your app needs to startup in a specific dir
840make_desktop_entry() {
841 [ -z "$1" ] && eerror "You must specify the executable" && return 1
842
843 local exec="${1}"
844 local name="${2:-${PN}}"
845 local icon="${3:-${PN}.png}"
846 local type="${4}"
847 local subdir="${6}"
848 local path="${5:-${GAMES_PREFIX}}"
849 if [ -z "${type}" ]
850 then
851 case ${CATEGORY} in
852 "app-emulation")
853 type=Emulator
854 subdir="Emulation"
855 ;;
856 "games-"*)
857 type=Game
858 subdir="Games"
859 ;;
860 "net-"*)
861 type=Network
862 subdir="${type}"
863 ;;
864 *)
865 type=
866 subdir=
867 ;;
868 esac
869 fi
870 local desktop="${T}/${exec}.desktop"
871
872echo "[Desktop Entry]
873Encoding=UTF-8
874Version=0.9.2
875Name=${name}
876Type=Application
877Comment=${DESCRIPTION}
878Exec=${exec}
879Path=${path}
880Icon=${icon}
881Categories=Application;${type};" > "${desktop}"
882
883 if [ -d "/usr/share/applications" ]
884 then
885 insinto /usr/share/applications 941 insinto /usr/share/pixmaps
886 doins "${desktop}" 942 newins "$@"
887 fi 943 )
888
889 #if [ -d "/usr/share/gnome/apps" ]
890 #then
891 # insinto /usr/share/gnome/apps/Games
892 # doins ${desktop}
893 #fi
894
895 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
896 #then
897 # for ver in /usr/kde/*
898 # do
899 # insinto ${ver}/share/applnk/Games
900 # doins ${desktop}
901 # done
902 #fi
903
904 if [ -d "/usr/share/applnk" ]
905 then
906 insinto /usr/share/applnk/${subdir}
907 doins "${desktop}"
908 fi
909
910 return 0
911} 944}
912 945
913# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
914find_unpackable_file() { 947find_unpackable_file() {
915 local src="$1" 948 local src=$1
916 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
917 then
918 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
919 else 951 else
920 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
921 then
922 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
923 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
924 then
925 src="${PWD}/${src}" 955 src=${PWD}/${src}
926 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
927 then
928 src="${src}" 957 src=${src}
929 fi
930 fi 958 fi
931 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
932 echo "${src}" 961 echo "${src}"
933} 962}
934 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
935# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
936# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
937# 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
938# 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.
939# 971#
940# Usage: unpack_pdv [file to unpack] [size of off_t]
941# - 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
942# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
943# 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#
944# 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
945# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
946# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
947# 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
948# 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
949# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
950# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
951# lseek 990# lseek
952# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
953# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
954# 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.
955unpack_pdv() { 996unpack_pdv() {
956 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
957 local sizeoff_t="$2" 998 local sizeoff_t=$2
958 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
959 [ -z "${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 :("
960 1002
961 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
962 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
963 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
964 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\")
965 1007
966 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
967 local metafile="`mymktemp ${T}`" 1009 local metafile=$(emktemp)
968 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
969 1011
970 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
971 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
972 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
973 1015
974 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
975 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile=$(emktemp)
976 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}
977 1019
978 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
979 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
980 iscompressed=1 1022 iscompressed=1
981 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
982 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
983 else 1025 else
984 iscompressed=0 1026 iscompressed=0
985 fi 1027 fi
986 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
987 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
988 istar=1 1030 istar=1
989 else 1031 else
990 istar=0 1032 istar=0
991 fi 1033 fi
992 1034
1020 true 1062 true
1021 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1022 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1023} 1065}
1024 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1025# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1026# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1027# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1028# many other game companies. 1073# many other game companies.
1029# 1074#
1030# Usage: unpack_makeself [file to unpack] [offset] 1075# If the file is not specified, then ${A} is used. If the
1031# - If the file is not specified then unpack will utilize ${A}.
1032# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1033# the proper offset from the script itself. 1077# the proper offset from the script itself.
1034unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1035 local src="`find_unpackable_file $1`" 1080 local src=$(find_unpackable_file "${src_input}")
1036 local skip="$2" 1081 local skip=$2
1082 local exe=$3
1037 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1038 local shrtsrc="`basename ${src}`" 1086 local shrtsrc=$(basename "${src}")
1039 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1040 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1041 then
1042 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1043 local skip=0 1090 local skip=0
1091 exe=tail
1044 case ${ver} in 1092 case ${ver} in
1045 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
1046 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1047 ;; 1095 ;;
1048 2.0|2.0.1) 1096 2.0|2.0.1)
1049 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1050 ;; 1098 ;;
1051 2.1.1) 1099 2.1.1)
1052 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1053 let skip="skip + 1" 1101 (( skip++ ))
1054 ;; 1102 ;;
1055 2.1.2) 1103 2.1.2)
1056 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1057 let skip="skip + 1" 1105 (( skip++ ))
1058 ;; 1106 ;;
1059 2.1.3) 1107 2.1.3)
1060 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1061 let skip="skip + 1" 1109 (( skip++ ))
1110 ;;
1111 2.1.4|2.1.5)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
1062 ;; 1115 ;;
1063 *) 1116 *)
1064 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."
1065 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1066 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1068 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1069 ;; 1122 ;;
1070 esac 1123 esac
1071 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1072 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
1073 1131
1074 # 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
1075 local tmpfile="`mymktemp ${T}`" 1133 local filetype tmpfile=$(emktemp)
1076 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1077 local filetype="`file -b ${tmpfile}`" 1135 filetype=$(file -b "${tmpfile}") || die
1078 case ${filetype} in 1136 case ${filetype} in
1079 *tar\ archive) 1137 *tar\ archive*)
1080 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1081 ;; 1139 ;;
1082 bzip2*) 1140 bzip2*)
1083 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1084 ;; 1142 ;;
1085 gzip*) 1143 gzip*)
1086 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1087 ;; 1145 ;;
1088 compress*) 1146 compress*)
1089 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1090 ;; 1148 ;;
1091 *) 1149 *)
1092 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1093 false 1151 false
1094 ;; 1152 ;;
1095 esac 1153 esac
1096 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1097} 1155}
1098 1156
1099# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1100# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1101# Usage: check_license [license] 1159# @DESCRIPTION:
1102# - If the file is not specified then ${LICENSE} is used.
1103check_license() {
1104 local lic=$1
1105 if [ -z "${lic}" ] ; then
1106 lic="${PORTDIR}/licenses/${LICENSE}"
1107 else
1108 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1109 lic="${PORTDIR}/licenses/${src}"
1110 elif [ -e "${PWD}/${src}" ] ; then
1111 lic="${PWD}/${src}"
1112 elif [ -e "${src}" ] ; then
1113 lic="${src}"
1114 fi
1115 fi
1116 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1117 local l="`basename ${lic}`"
1118
1119 # here is where we check for the licenses the user already
1120 # accepted ... if we don't find a match, we make the user accept
1121 local alic
1122 for alic in "${ACCEPT_LICENSE}" ; do
1123 [ "${alic}" == "*" ] && return 0
1124 [ "${alic}" == "${l}" ] && return 0
1125 done
1126
1127 local licmsg="`mymktemp ${T}`"
1128 cat << EOF > ${licmsg}
1129**********************************************************
1130The following license outlines the terms of use of this
1131package. You MUST accept this license for installation to
1132continue. When you are done viewing, hit 'q'. If you
1133CTRL+C out of this, the install will not run!
1134**********************************************************
1135
1136EOF
1137 cat ${lic} >> ${licmsg}
1138 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1139 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1140 read alic
1141 case ${alic} in
1142 yes|Yes|y|Y)
1143 return 0
1144 ;;
1145 *)
1146 echo;echo;echo
1147 eerror "You MUST accept the license to continue! Exiting!"
1148 die "Failed to accept license"
1149 ;;
1150 esac
1151}
1152
1153# 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
1154# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1155# 1162#
1156# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1157# 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()
1158# 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
1159# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1160# 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#
1161# 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',
1162# 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
1163# 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.
1164# 1177#
1165# 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.
1166#
1167# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1168# - this 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
1171cdrom_get_cds() { 1179cdrom_get_cds() {
1172 # 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
1173 # the # of files they gave us 1181 # the # of files they gave us
1174 local cdcnt=0 1182 local cdcnt=0
1175 local f= 1183 local f=
1176 for f in "$@" ; do 1184 for f in "$@" ; do
1177 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1178 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1179 done 1187 done
1180 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1181 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1182 1190
1183 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1184 # 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
1185 if [ ! -z "${CD_ROOT}" ] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1186 export CDROM_ROOT="${CD_ROOT}"
1187 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1188 return
1189 fi
1190 # do the same for CD_ROOT_X
1191 if [ ! -z "${CD_ROOT_1}" ] ; then
1192 local var= 1194 local var=
1193 cdcnt=0 1195 cdcnt=0
1194 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1195 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1196 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1197 if [ -z "${!var}" ] ; then 1200 if [[ -z ${!var} ]] ; then
1198 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1199 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1200 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1201 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1202 fi 1205 fi
1203 export CDROM_ROOTS_${cdcnt}="${!var}"
1204 done 1206 done
1205 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1206 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}
1207 return 1215 return
1208 fi 1216 fi
1209 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1210 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1211 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1212 if [ -z "${CDROM_NAME}" ] ; then
1213 echo "cdrom for ${PN}."
1214 else
1215 echo "${CDROM_NAME}."
1216 fi
1217 echo 1222 echo
1218 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"
1219 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1220 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1221 einfo "directory containing the files." 1226 einfo "directory containing the files."
1222 echo 1227 echo
1228 einfo "For example:"
1229 einfo "export CD_ROOT=/mnt/cdrom"
1230 echo
1223 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
1224 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1225 cdcnt=0 1242 cdcnt=0
1226 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1227 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1228 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1229 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1230 done 1247 done
1231 echo 1248 echo
1232 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"
1233 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1234 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1235 einfon "" 1252 einfon ""
1236 cdcnt=0 1253 cdcnt=0
1237 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1238 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1239 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1240 done 1257 done
1241 echo 1258 echo
1242 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"
1243 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1244 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"
1245 einfo "for all the CDs." 1262 einfo "for all the CDs."
1246 echo 1263 echo
1264 einfo "For example:"
1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1266 echo
1247 fi 1267 fi
1268
1269 export CDROM_SET=""
1248 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1249 cdrom_load_next_cd 1271 cdrom_load_next_cd
1250} 1272}
1251 1273
1252# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1253# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1254# 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
1255# 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.
1256cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1257 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1258 local var= 1283 local var
1259 1284 ((++CDROM_CURRENT_CD))
1260 if [ ! -z "${CD_ROOT}" ] ; then
1261 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1262 return
1263 fi
1264 1285
1265 unset CDROM_ROOT 1286 unset CDROM_ROOT
1266 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1267 if [ -z "${!var}" ] ; then 1289 if [[ -z ${!var} ]] ; then
1268 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1269 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1270 else 1292 else
1271 export CDROM_ROOT="${!var}" 1293 export CDROM_ROOT=${!var}
1272 fi 1294 fi
1273 1295
1274 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1275} 1297}
1276 1298
1279# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1280# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1281# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1282# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1283# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1284cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1285 while [ -z "${CDROM_ROOT}" ] ; do
1286 local dir="$(dirname ${@})"
1287 local file="$(basename ${@})"
1288 local mline="" 1307 local mline=""
1289 local showedmsg=0 1308 local showedmsg=0 showjolietmsg=0
1290 1309
1291 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=${point//\040/ }
1292 [ -d "${mline}/${dir}" ] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1293 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1294 && 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))
1295 done 1336 done
1296 1337
1297 if [ -z "${CDROM_ROOT}" ] ; then
1298 echo 1338 echo
1299 if [ ${showedmsg} -eq 0 ] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1300 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1301 if [ -z "${CDROM_NAME}" ] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1302 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1303 else
1304 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1305 fi
1306 else 1343 else
1307 if [ -z "${CDROM_NAME_1}" ] ; then
1308 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1309 else
1310 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1311 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1312 fi
1313 fi 1345 fi
1314 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
1315 fi 1353 fi
1354 showedmsg=1
1355 fi
1316 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1317 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1318 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
1319 fi 1367 fi
1368 read || die "something is screwed with your system"
1320 done 1369 done
1321} 1370}
1322 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1323# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1324# a package can support 1376# a package can support. The first form allows you to
1325# 1377# specify a list of LINGUAS. The -i builds a list of po
1326# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1327# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1328# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1329# 1381# of the lists.
1330# The first form allows you to specify a list of LINGUAS.
1331# The -i builds a list of po files found in all the
1332# directories and uses the intersection of the lists.
1333# The -u builds a list of po files found in all the
1334# directories and uses the union of the lists.
1335strip-linguas() { 1382strip-linguas() {
1336 local ls newls 1383 local ls newls nols
1337 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1338 local op="$1"; shift 1385 local op=$1; shift
1339 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1340 local d f 1387 local d f
1341 for d in "$@" ; do 1388 for d in "$@" ; do
1342 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1343 newls="${ls}" 1390 newls=${ls}
1344 else 1391 else
1345 newls="" 1392 newls=""
1346 fi 1393 fi
1347 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1348 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1349 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1350 else 1397 else
1351 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1352 fi 1399 fi
1353 done 1400 done
1354 ls="${newls}" 1401 ls=${newls}
1355 done 1402 done
1356 ls="${ls//.po}"
1357 else 1403 else
1358 ls="$@" 1404 ls="$@"
1359 fi 1405 fi
1360 1406
1361 ls=" ${ls} " 1407 nols=""
1362 newls="" 1408 newls=""
1363 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1364 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1365 nl="${newls} ${f}" 1411 newls="${newls} ${f}"
1366 else 1412 else
1367 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1368 fi 1414 fi
1369 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 "${chdir:-.}"
1370 if [ -z "${newls}" ] ; then 1613if [ -n "${libdir}" ] ; then
1371 unset LINGUAS 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1372 else 1616 else
1373 export LINGUAS="${newls}" 1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1374 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
1375} 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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