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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2012 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 1.128 2004/12/23 09:20:45 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.384 2012/02/26 13:20:59 pacho Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function simply returns the desired lib directory. With portage 57else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 58
48# to accomidate the needs of multilib systems. It's no longer a good idea 59ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
51# 109#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 110# The following code snippet will echo 5, then 4, then 3, then ...
53# 111# @CODE
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 112# estack_push mystack 1 2 3 4 5
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 113# while estack_pop mystack i ; do
56# fall back on old behavior. Any profile that has these set should also 114# echo "${i}"
57# depend on a newer version of portage (not yet released) which uses these 115# done
58# over CONF_LIBDIR in econf, dolib, etc... 116# @CODE
59# 117estack_push() {
60# For now, this is restricted to the sparc64-multilib ${PROFILE_ARCH} as it 118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
61# is still in testing. 119 local stack_name="__ESTACK_$1__" ; shift
62get_libdir() { 120 eval ${stack_name}+=\( \"\$@\" \)
63 LIBDIR_TEST=$(type econf) 121}
64 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 122
65 # if there is an override, we want to use that... always. 123# @FUNCTION: estack_pop
66 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}" 124# @USAGE: <stack> [variable]
67 # We don't need to know the verison of portage. We only need to know 125# @DESCRIPTION:
68 # if there is support for CONF_LIBDIR in econf and co. 126# Pop a single item off the specified stack. If a variable is specified,
69 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09 127# the popped item is stored there. If no more items are available, return
70 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then 128# 1, else return 0. See estack_push for more info.
71 # # and if there isnt an override, and we're using a version of 129estack_pop() {
72 # # portage without CONF_LIBDIR support, force the use of lib. dolib 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
73 # # and friends from portage 2.0.50 wont be too happy otherwise. 131
74 # CONF_LIBDIR="lib" 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}\[${__estack_i}\]}\"
75 #fi 147 fi
76 elif [ "${PROFILE_ARCH}" = "sparc64-multilib" ]; then # Using eradicator's LIBDIR_<abi> approach... 148 eval unset ${__estack_name}\[${__estack_i}\]
77 CONF_LIBDIR="$(get_abi_LIBDIR)"
78 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
79 # will be <portage-2.0.51_pre20
80 CONF_LIBDIR="lib"
81 fi
82 # and of course, default to lib if CONF_LIBDIR isnt set
83 echo ${CONF_LIBDIR:=lib}
84 unset LIBDIR_TEST
85} 149}
86 150
87get_multilibdir() { 151# @FUNCTION: eshopts_push
88 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_multilibdir called, but it shouldn't be needed on sparc64-multilib" 152# @USAGE: [options to `set` or `shopt`]
89 echo ${CONF_MULTILIBDIR:=lib32} 153# @DESCRIPTION:
90} 154# Often times code will want to enable a shell option to change code behavior.
91 155# Since changing shell options can easily break other pieces of code (which
92# Sometimes you need to override the value returned by get_libdir. A good 156# assume the default state), eshopts_push is used to (1) push the current shell
93# example of this is xorg-x11, where lib32 isnt a supported configuration, 157# options onto a stack and (2) pass the specified arguments to set.
94# and where lib64 -must- be used on amd64 (for applications that need lib
95# to be 32bit, such as adobe acrobat). Note that this override also bypasses
96# portage version sanity checking.
97# get_libdir_override expects one argument, the result get_libdir should
98# return:
99# 158#
100# get_libdir_override lib64 159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
101# 161#
102# Travis Tilley <lv@gentoo.org> (31 Aug 2004) 162# A common example is to disable shell globbing so that special meaning/care
103get_libdir_override() { 163# may be used with variables/arguments to custom functions. That would be:
104 [ "${PROFILE_ARCH}" = "sparc64-multilib" ] && die "get_libdir_override called, but it shouldn't be needed on sparc64-multilib..." 164# @CODE
105 CONF_LIBDIR="$1" 165# eshopts_push -s noglob
106 CONF_LIBDIR_OVERRIDE="$1" 166# for x in ${foo} ; do
107} 167# if ...some check... ; then
108 168# eshopts_pop
109# This function generate linker scripts in /usr/lib for dynamic
110# libs in /lib. This is to fix linking problems when you have
111# the .so in /lib, and the .a in /usr/lib. What happens is that
112# in some cases when linking dynamic, the .a in /usr/lib is used
113# instead of the .so in /lib due to gcc/libtool tweaking ld's
114# library search path. This cause many builds to fail.
115# See bug #4411 for more info.
116#
117# To use, simply call:
118#
119# gen_usr_ldscript libfoo.so
120#
121# Note that you should in general use the unversioned name of
122# the library, as ldconfig should usually update it correctly
123# to point to the latest version of the library present.
124#
125# <azarah@gentoo.org> (26 Oct 2002)
126#
127gen_usr_ldscript() {
128 local libdir="$(get_libdir)"
129 # Just make sure it exists
130 dodir /usr/${libdir}
131
132 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
133/* GNU ld script
134 Because Gentoo have critical dynamic libraries
135 in /lib, and the static versions in /usr/lib, we
136 need to have a "fake" dynamic lib in /usr/lib,
137 otherwise we run into linking problems.
138 See bug #4411 on http://bugs.gentoo.org/ for
139 more info. */
140GROUP ( /${libdir}/${1} )
141END_LDSCRIPT
142 fperms a+x "/usr/${libdir}/${1}"
143}
144
145# Simple function to draw a line consisting of '=' the same length as $*
146#
147# <azarah@gentoo.org> (11 Nov 2002)
148#
149draw_line() {
150 local i=0
151 local str_length=""
152
153 # Handle calls that do not have args, or wc not being installed ...
154 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
155 then
156 echo "==============================================================="
157 return 0 169# return 0
158 fi 170# fi
159
160 # Get the length of $*
161 str_length="$(echo -n "$*" | wc -m)"
162
163 while [ "$i" -lt "${str_length}" ]
164 do
165 echo -n "="
166
167 i=$((i + 1))
168 done 171# done
169 172# eshopts_pop
170 echo 173# @CODE
171 174eshopts_push() {
172 return 0 175 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
173} 184}
174 185
175# Default directory where patches are located 186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
218 local s
219 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
220 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
221}
222
223# @VARIABLE: EPATCH_SOURCE
224# @DESCRIPTION:
225# Default directory to search for patches.
176EPATCH_SOURCE="${WORKDIR}/patch" 226EPATCH_SOURCE="${WORKDIR}/patch"
177# Default extension for patches 227# @VARIABLE: EPATCH_SUFFIX
228# @DESCRIPTION:
229# Default extension for patches (do not prefix the period yourself).
178EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
231# @VARIABLE: EPATCH_OPTS
232# @DESCRIPTION:
179# Default options for patch 233# Default options for patch:
234# @CODE
180# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 235# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
181EPATCH_OPTS="-g0" 236# --no-backup-if-mismatch - do not leave .orig files behind
237# -E - automatically remove empty files
238# @CODE
239EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
240# @VARIABLE: EPATCH_EXCLUDE
241# @DESCRIPTION:
182# List of patches not to apply. Not this is only file names, 242# List of patches not to apply. Note this is only file names,
183# and not the full path .. 243# and not the full path. Globs accepted.
184EPATCH_EXCLUDE="" 244EPATCH_EXCLUDE=""
245# @VARIABLE: EPATCH_SINGLE_MSG
246# @DESCRIPTION:
185# Change the printed message for a single patch. 247# Change the printed message for a single patch.
186EPATCH_SINGLE_MSG="" 248EPATCH_SINGLE_MSG=""
187# Force applying bulk patches even if not following the style: 249# @VARIABLE: EPATCH_MULTI_MSG
188# 250# @DESCRIPTION:
189# ??_${ARCH}_foo.${EPATCH_SUFFIX} 251# Change the printed message for multiple patches.
190# 252EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
253# @VARIABLE: EPATCH_FORCE
254# @DESCRIPTION:
255# Only require patches to match EPATCH_SUFFIX rather than the extended
256# arch naming style.
191EPATCH_FORCE="no" 257EPATCH_FORCE="no"
192 258
193# This function is for bulk patching, or in theory for just one 259# @FUNCTION: epatch
194# or two patches. 260# @USAGE: [patches] [dirs of patches]
261# @DESCRIPTION:
262# epatch is designed to greatly simplify the application of patches. It can
263# process patch files directly, or directories of patches. The patches may be
264# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
265# the -p option as epatch will automatically attempt -p0 to -p5 until things
266# apply successfully.
195# 267#
196# It should work with .bz2, .gz, .zip and plain text patches. 268# If you do not specify any options, then epatch will default to the directory
197# Currently all patches should be the same format. 269# specified by EPATCH_SOURCE.
198# 270#
199# You do not have to specify '-p' option to patch, as it will 271# When processing directories, epatch will apply all patches that match:
200# try with -p0 to -p5 until it succeed, or fail at -p5. 272# @CODE
201# 273# if ${EPATCH_FORCE} != "yes"
202# Above EPATCH_* variables can be used to control various defaults,
203# bug they should be left as is to ensure an ebuild can rely on
204# them for.
205#
206# Patches are applied in current directory.
207#
208# Bulk Patches should preferibly have the form of:
209#
210# ??_${ARCH}_foo.${EPATCH_SUFFIX} 274# ??_${ARCH}_foo.${EPATCH_SUFFIX}
275# else
276# *.${EPATCH_SUFFIX}
277# @CODE
278# The leading ?? are typically numbers used to force consistent patch ordering.
279# The arch field is used to apply patches only for the host architecture with
280# the special value of "all" means apply for everyone. Note that using values
281# other than "all" is highly discouraged -- you should apply patches all the
282# time and let architecture details be detected at configure/compile time.
211# 283#
212# For example: 284# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
285# for patches to apply.
213# 286#
214# 01_all_misc-fix.patch.bz2 287# Refer to the other EPATCH_xxx variables for more customization of behavior.
215# 02_sparc_another-fix.patch.bz2
216#
217# This ensures that there are a set order, and you can have ARCH
218# specific patches.
219#
220# If you however give an argument to epatch(), it will treat it as a
221# single patch that need to be applied if its a file. If on the other
222# hand its a directory, it will set EPATCH_SOURCE to this.
223#
224# <azarah@gentoo.org> (10 Nov 2002)
225#
226epatch() { 288epatch() {
227 local PIPE_CMD="" 289 _epatch_draw_line() {
228 local STDERR_TARGET="${T}/$$.out" 290 # create a line of same length as input string
229 local PATCH_TARGET="${T}/$$.patch" 291 [[ -z $1 ]] && set "$(printf "%65s" '')"
230 local PATCH_SUFFIX="" 292 echo "${1//?/=}"
231 local SINGLE_PATCH="no" 293 }
232 local x=""
233 294
234 if [ "$#" -gt 1 ] 295 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
235 then 296
297 # Let the rest of the code process one user arg at a time --
298 # each arg may expand into multiple patches, and each arg may
299 # need to start off with the default global EPATCH_xxx values
300 if [[ $# -gt 1 ]] ; then
236 local m="" 301 local m
237 einfo "${#} patches to apply ..."
238 for m in "$@" ; do 302 for m in "$@" ; do
239 epatch "${m}" 303 epatch "${m}"
240 done 304 done
241 return 0 305 return 0
242 fi 306 fi
243 307
244 if [ -n "$1" -a -f "$1" ] 308 local SINGLE_PATCH="no"
245 then 309 # no args means process ${EPATCH_SOURCE}
310 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
311
312 if [[ -f $1 ]] ; then
246 SINGLE_PATCH="yes" 313 SINGLE_PATCH="yes"
247 314 set -- "$1"
248 local EPATCH_SOURCE="$1" 315 # Use the suffix from the single patch (localize it); the code
316 # below will find the suffix for us
249 local EPATCH_SUFFIX="${1##*\.}" 317 local EPATCH_SUFFIX=$1
250 318
251 elif [ -n "$1" -a -d "$1" ] 319 elif [[ -d $1 ]] ; then
252 then 320 # Some people like to make dirs of patches w/out suffixes (vim)
253 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 321 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 322
323 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
324 # Re-use EPATCH_SOURCE as a search dir
325 epatch "${EPATCH_SOURCE}/$1"
326 return $?
327
328 else
329 # sanity check ... if it isn't a dir or file, wtf man ?
330 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
331 echo
332 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
333 eerror
334 eerror " ${EPATCH_SOURCE}"
335 eerror " ( ${EPATCH_SOURCE##*/} )"
336 echo
337 die "Cannot find \$EPATCH_SOURCE!"
338 fi
339
340 local PIPE_CMD
341 case ${EPATCH_SUFFIX##*\.} in
342 xz) PIPE_CMD="xz -dc" ;;
343 lzma) PIPE_CMD="lzma -dc" ;;
344 bz2) PIPE_CMD="bzip2 -dc" ;;
345 gz|Z|z) PIPE_CMD="gzip -dc" ;;
346 ZIP|zip) PIPE_CMD="unzip -p" ;;
347 *) ;;
348 esac
349
350 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
351
352 local x
353 for x in "$@" ; do
354 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
355 # didn't match anything, ignore continue on
356 [[ ! -f ${x} ]] && continue
357
358 local patchname=${x##*/}
359
360 # Apply single patches, or forced sets of patches, or
361 # patches with ARCH dependant names.
362 # ???_arch_foo.patch
363 # Else, skip this input altogether
364 local a=${patchname#*_} # strip the ???_
365 a=${a%%_*} # strip the _foo.patch
366 if ! [[ ${SINGLE_PATCH} == "yes" || \
367 ${EPATCH_FORCE} == "yes" || \
368 ${a} == all || \
369 ${a} == ${ARCH} ]]
255 then 370 then
256 local EPATCH_SOURCE="$1/*" 371 continue
372 fi
373
374 # Let people filter things dynamically
375 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
376 # let people use globs in the exclude
377 eshopts_push -o noglob
378
379 local ex
380 for ex in ${EPATCH_EXCLUDE} ; do
381 if [[ ${patchname} == ${ex} ]] ; then
382 eshopts_pop
383 continue 2
384 fi
385 done
386
387 eshopts_pop
388 fi
389
390 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
391 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
392 einfo "${EPATCH_SINGLE_MSG}"
393 else
394 einfo "Applying ${patchname} ..."
395 fi
257 else 396 else
258 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 397 einfo " ${patchname} ..."
259 fi 398 fi
260 else 399
261 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 400 # most of the time, there will only be one run per unique name,
262 then 401 # but if there are more, make sure we get unique log filenames
263 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 402 local STDERR_TARGET="${T}/${patchname}.out"
264 then 403 if [[ -e ${STDERR_TARGET} ]] ; then
265 EPATCH_SOURCE="$1" 404 STDERR_TARGET="${T}/${patchname}-$$.out"
405 fi
406
407 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
408
409 # Decompress the patch if need be
410 local count=0
411 local PATCH_TARGET
412 if [[ -n ${PIPE_CMD} ]] ; then
413 PATCH_TARGET="${T}/$$.patch"
414 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
415
416 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
417 echo
418 eerror "Could not extract patch!"
419 #die "Could not extract patch!"
420 count=5
421 break
266 fi 422 fi
423 else
424 PATCH_TARGET=${x}
425 fi
267 426
427 # Check for absolute paths in patches. If sandbox is disabled,
428 # people could (accidently) patch files in the root filesystem.
429 # Or trigger other unpleasantries #237667. So disallow -p0 on
430 # such patches.
431 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
432 if [[ -n ${abs_paths} ]] ; then
433 count=1
434 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
435 fi
436 # Similar reason, but with relative paths.
437 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
438 if [[ -n ${rel_paths} ]] ; then
439 eqawarn "QA Notice: Your patch uses relative paths '../'."
440 eqawarn " In the future this will cause a failure."
441 eqawarn "${rel_paths}"
442 fi
443
444 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
445 local patch_cmd
446 while [[ ${count} -lt 5 ]] ; do
447 patch_cmd="patch -p${count} ${EPATCH_OPTS}"
448
449 # Generate some useful debug info ...
450 (
451 _epatch_draw_line "***** ${patchname} *****"
268 echo 452 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 453 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
454 echo
455 _epatch_draw_line "***** ${patchname} *****"
456 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
457 ret=$?
458 echo
459 echo "patch program exited with status ${ret}"
460 exit ${ret}
461 ) >> "${STDERR_TARGET}"
462
463 if [ $? -eq 0 ] ; then
464 (
465 _epatch_draw_line "***** ${patchname} *****"
466 echo
467 echo "ACTUALLY APPLYING ${patchname} ..."
468 echo
469 _epatch_draw_line "***** ${patchname} *****"
470 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
471 ret=$?
472 echo
473 echo "patch program exited with status ${ret}"
474 exit ${ret}
475 ) >> "${STDERR_TARGET}"
476
477 if [ $? -ne 0 ] ; then
478 echo
479 eerror "A dry-run of patch command succeeded, but actually"
480 eerror "applying the patch failed!"
481 #die "Real world sux compared to the dreamworld!"
482 count=5
483 fi
484 break
485 fi
486
487 : $(( count++ ))
488 done
489
490 # if we had to decompress the patch, delete the temp one
491 if [[ -n ${PIPE_CMD} ]] ; then
492 rm -f "${PATCH_TARGET}"
493 fi
494
495 if [[ ${count} -ge 5 ]] ; then
496 echo
497 eerror "Failed Patch: ${patchname} !"
498 eerror " ( ${PATCH_TARGET} )"
270 eerror 499 eerror
271 eerror " ${EPATCH_SOURCE}" 500 eerror "Include in your bugreport the contents of:"
501 eerror
502 eerror " ${STDERR_TARGET}"
272 echo 503 echo
273 die "Cannot find \$EPATCH_SOURCE!" 504 die "Failed Patch: ${patchname}!"
274 fi
275
276 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
277 fi
278
279 case ${EPATCH_SUFFIX##*\.} in
280 bz2)
281 PIPE_CMD="bzip2 -dc"
282 PATCH_SUFFIX="bz2"
283 ;;
284 gz|Z|z)
285 PIPE_CMD="gzip -dc"
286 PATCH_SUFFIX="gz"
287 ;;
288 ZIP|zip)
289 PIPE_CMD="unzip -p"
290 PATCH_SUFFIX="zip"
291 ;;
292 *)
293 PIPE_CMD="cat"
294 PATCH_SUFFIX="patch"
295 ;;
296 esac
297
298 if [ "${SINGLE_PATCH}" = "no" ]
299 then
300 einfo "Applying various patches (bugfixes/updates) ..."
301 fi
302 for x in ${EPATCH_SOURCE}
303 do
304 # New ARCH dependant patch naming scheme ...
305 #
306 # ???_arch_foo.patch
307 #
308 if [ -f ${x} ] && \
309 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
310 [ "${EPATCH_FORCE}" = "yes" ])
311 then
312 local count=0
313 local popts="${EPATCH_OPTS}"
314
315 if [ -n "${EPATCH_EXCLUDE}" ]
316 then
317 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
318 then
319 continue
320 fi
321 fi 505 fi
322 506
323 if [ "${SINGLE_PATCH}" = "yes" ] 507 # if everything worked, delete the full debug patch log
324 then 508 rm -f "${STDERR_TARGET}"
325 if [ -n "${EPATCH_SINGLE_MSG}" ]
326 then
327 einfo "${EPATCH_SINGLE_MSG}"
328 else
329 einfo "Applying ${x##*/} ..."
330 fi
331 else
332 einfo " ${x##*/} ..."
333 fi
334 509
335 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 510 # then log away the exact stuff for people to review later
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 511 cat <<-EOF >> "${T}/epatch.log"
512 PATCH: ${x}
513 CMD: ${patch_cmd}
514 PWD: ${PWD}
337 515
338 # Allow for prefix to differ ... im lazy, so shoot me :/ 516 EOF
339 while [ "${count}" -lt 5 ]
340 do
341 # Generate some useful debug info ...
342 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
348 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
349 else
350 PATCH_TARGET="${x}"
351 fi
352
353 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
354 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
355
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
358
359 if [ "${PATCH_SUFFIX}" != "patch" ]
360 then
361 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
362 then
363 echo
364 eerror "Could not extract patch!"
365 #die "Could not extract patch!"
366 count=5
367 break
368 fi
369 fi
370
371 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
372 then
373 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
376 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
377 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
378
379 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
380
381 if [ "$?" -ne 0 ]
382 then
383 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
384 echo
385 eerror "A dry-run of patch command succeeded, but actually"
386 eerror "applying the patch failed!"
387 #die "Real world sux compared to the dreamworld!"
388 count=5
389 fi
390
391 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
392
393 break
394 fi
395
396 count=$((count + 1))
397 done
398
399 if [ "${PATCH_SUFFIX}" != "patch" ]
400 then
401 rm -f ${PATCH_TARGET}
402 fi
403
404 if [ "${count}" -eq 5 ]
405 then
406 echo
407 eerror "Failed Patch: ${x##*/}!"
408 eerror
409 eerror "Include in your bugreport the contents of:"
410 eerror
411 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
412 echo
413 die "Failed Patch: ${x##*/}!"
414 fi
415
416 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
417
418 eend 0 517 eend 0
419 fi
420 done 518 done
421 if [ "${SINGLE_PATCH}" = "no" ]
422 then
423 einfo "Done with patching"
424 fi
425}
426 519
427# This function return true if we are using the NPTL pthreads 520 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428# implementation. 521 : # everything worked
429# 522}
430# <azarah@gentoo.org> (06 March 2003)
431#
432have_NPTL() {
433 cat > ${T}/test-nptl.c <<-"END"
434 #define _XOPEN_SOURCE
435 #include <unistd.h>
436 #include <stdio.h>
437 523
438 int main() 524# @FUNCTION: epatch_user
439 { 525# @USAGE:
440 char buf[255]; 526# @DESCRIPTION:
441 char *str = buf; 527# Applies user-provided patches to the source tree. The patches are
528# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
529# of these three directories to exist will be the one to use, ignoring
530# any more general directories which might exist as well.
531#
532# User patches are intended for quick testing of patches without ebuild
533# modifications, as well as for permanent customizations a user might
534# desire. Obviously, there can be no official support for arbitrarily
535# patched ebuilds. So whenever a build log in a bug report mentions that
536# user patches were applied, the user should be asked to reproduce the
537# problem without these.
538#
539# Not all ebuilds do call this function, so placing patches in the
540# stated directory might or might not work, depending on the package and
541# the eclasses it inherits and uses. It is safe to call the function
542# repeatedly, so it is always possible to add a call at the ebuild
543# level. The first call is the time when the patches will be
544# applied.
545#
546# Ideally, this function should be called after gentoo-specific patches
547# have been applied, so that their code can be modified as well, but
548# before calls to e.g. eautoreconf, as the user patches might affect
549# autotool input files as well.
550epatch_user() {
551 [[ $# -ne 0 ]] && die "epatch_user takes no options"
442 552
443 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 553 # Allow multiple calls to this function; ignore all but the first
444 if (NULL != str) { 554 local applied="${T}/epatch_user.log"
445 printf("%s\n", str); 555 [[ -e ${applied} ]] && return 2
446 if (NULL != strstr(str, "NPTL"))
447 return 0;
448 }
449 556
450 return 1; 557 # don't clobber any EPATCH vars that the parent might want
451 } 558 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
452 END 559 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
453 560 EPATCH_SOURCE=${base}/${CTARGET}/${check}
454 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 561 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
455 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 562 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
456 then 563 if [[ -d ${EPATCH_SOURCE} ]] ; then
457 echo "yes" 564 EPATCH_SOURCE=${EPATCH_SOURCE} \
458 einfon "Checking what PTHREADS implementation we have ..." 565 EPATCH_SUFFIX="patch" \
459 if ${T}/nptl 566 EPATCH_FORCE="yes" \
460 then 567 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
568 epatch
569 echo "${EPATCH_SOURCE}" > "${applied}"
461 return 0 570 return 0
462 else
463 return 1
464 fi
465 else
466 echo "no"
467 fi 571 fi
468 572 done
573 echo "none" > "${applied}"
469 return 1 574 return 1
470} 575}
471 576
472# This function check how many cpu's are present, and then set 577# @FUNCTION: emktemp
473# -j in MAKEOPTS accordingly. 578# @USAGE: [temp dir]
474# 579# @DESCRIPTION:
475# Thanks to nall <nall@gentoo.org> for this.
476#
477get_number_of_jobs() {
478 local jobs=0
479
480 if [ ! -r /proc/cpuinfo ]
481 then
482 return 1
483 fi
484
485 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
486 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
487 then
488 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
489 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
490 ADMINPARAM="${ADMINPARAM/-j}"
491 fi
492
493 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
494
495 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
496 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
497 then
498 # these archs will always have "[Pp]rocessor"
499 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
500
501 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
502 then
503 # sparc always has "ncpus active"
504 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
505
506 elif [ "${ARCH}" = "alpha" ]
507 then
508 # alpha has "cpus active", but only when compiled with SMP
509 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
510 then
511 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
512 else
513 jobs=2
514 fi
515
516 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
517 then
518 # ppc has "processor", but only when compiled with SMP
519 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
520 then
521 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
522 else
523 jobs=2
524 fi
525 elif [ "${ARCH}" = "s390" ]
526 then
527 # s390 has "# processors : "
528 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
529 else
530 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
531 die "Unknown ARCH -- ${ARCH}!"
532 fi
533
534 # Make sure the number is valid ...
535 if [ "${jobs}" -lt 1 ]
536 then
537 jobs=1
538 fi
539
540 if [ -n "${ADMINPARAM}" ]
541 then
542 if [ "${jobs}" -gt "${ADMINPARAM}" ]
543 then
544 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
546 else
547 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
548 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
549 fi
550 fi
551}
552
553# Cheap replacement for when debianutils (and thus mktemp) 580# Cheap replacement for when debianutils (and thus mktemp)
554# does not exist on the users system 581# does not exist on the users system.
555# vapier@gentoo.org
556#
557# Takes just 1 optional parameter (the directory to create tmpfile in)
558emktemp() { 582emktemp() {
559 local exe="touch" 583 local exe="touch"
560 [ "$1" == "-d" ] && exe="mkdir" && shift 584 [[ $1 == -d ]] && exe="mkdir" && shift
561 local topdir="$1" 585 local topdir=$1
562 586
563 if [ -z "${topdir}" ] 587 if [[ -z ${topdir} ]] ; then
564 then
565 [ -z "${T}" ] \ 588 [[ -z ${T} ]] \
566 && topdir="/tmp" \ 589 && topdir="/tmp" \
567 || topdir="${T}" 590 || topdir=${T}
568 fi 591 fi
569 592
570 if [ -z "$(type -p mktemp)" ] 593 if ! type -P mktemp > /dev/null ; then
571 then 594 # system lacks `mktemp` so we have to fake it
572 local tmp=/ 595 local tmp=/
573 while [ -e "${tmp}" ] ; do 596 while [[ -e ${tmp} ]] ; do
574 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 597 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
575 done 598 done
576 ${exe} "${tmp}" 599 ${exe} "${tmp}" || ${exe} -p "${tmp}"
577 echo "${tmp}" 600 echo "${tmp}"
578 else 601 else
579 [ "${exe}" == "touch" ] \ 602 # the args here will give slightly wierd names on BSD,
580 && exe="-p" \ 603 # but should produce a usable file on all userlands
581 || exe="-d" 604 if [[ ${exe} == "touch" ]] ; then
582 mktemp ${exe} "${topdir}" 605 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
583 fi
584}
585
586# Small wrapper for getent (Linux), nidump (Mac OS X),
587# and pw (FreeBSD) used in enewuser()/enewgroup()
588# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
589# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
590#
591# egetent(database, key)
592egetent() {
593 if useq ppc-macos ; then
594 case "$2" in
595 *[!0-9]*) # Non numeric
596 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
597 ;;
598 *) # Numeric
599 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
600 ;;
601 esac
602 elif useq x86-fbsd ; then
603 local action
604 if [ "$1" == "passwd" ]
605 then
606 action="user"
607 else 606 else
608 action="group" 607 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
609 fi
610 pw show "${action}" "$2" -q
611 else
612 which nscd >& /dev/null && nscd -i "$1"
613 getent "$1" "$2"
614 fi
615}
616
617# Simplify/standardize adding users to the system
618# vapier@gentoo.org
619#
620# enewuser(username, uid, shell, homedir, groups, extra options)
621#
622# Default values if you do not specify any:
623# username: REQUIRED !
624# uid: next available (see useradd(8))
625# note: pass -1 to get default behavior
626# shell: /bin/false
627# homedir: /dev/null
628# groups: none
629# extra: comment of 'added by portage for ${PN}'
630enewuser() {
631 # get the username
632 local euser="$1"; shift
633 if [ -z "${euser}" ]
634 then
635 eerror "No username specified !"
636 die "Cannot call enewuser without a username"
637 fi
638
639 # lets see if the username already exists
640 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
641 then
642 return 0
643 fi
644 einfo "Adding user '${euser}' to your system ..."
645
646 # options to pass to useradd
647 local opts=
648
649 # handle uid
650 local euid="$1"; shift
651 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
652 then
653 if [ "${euid}" -gt 0 ]
654 then
655 if [ ! -z "`egetent passwd ${euid}`" ]
656 then
657 euid="next"
658 fi 608 fi
659 else
660 eerror "Userid given but is not greater than 0 !"
661 die "${euid} is not a valid UID"
662 fi 609 fi
663 else
664 euid="next"
665 fi
666 if [ "${euid}" == "next" ]
667 then
668 local pwrange
669 if [ "${USERLAND}" == "BSD" ] ; then
670 pwrange="`jot 898 101`"
671 else
672 pwrange="`seq 101 999`"
673 fi
674 for euid in ${pwrange} ; do
675 [ -z "`egetent passwd ${euid}`" ] && break
676 done
677 fi
678 opts="${opts} -u ${euid}"
679 einfo " - Userid: ${euid}"
680
681 # handle shell
682 local eshell="$1"; shift
683 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
684 then
685 if [ ! -e "${eshell}" ]
686 then
687 eerror "A shell was specified but it does not exist !"
688 die "${eshell} does not exist"
689 fi
690 else
691 if [ "${USERLAND}" == "BSD" ]
692 then
693 eshell="/usr/bin/false"
694 else
695 eshell="/bin/false"
696 fi
697 fi
698 einfo " - Shell: ${eshell}"
699 opts="${opts} -s ${eshell}"
700
701 # handle homedir
702 local ehome="$1"; shift
703 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
704 then
705 ehome="/dev/null"
706 fi
707 einfo " - Home: ${ehome}"
708 opts="${opts} -d ${ehome}"
709
710 # handle groups
711 local egroups="$1"; shift
712 if [ ! -z "${egroups}" ]
713 then
714 local oldifs="${IFS}"
715 local defgroup="" exgroups=""
716
717 export IFS=","
718 for g in ${egroups}
719 do
720 export IFS="${oldifs}"
721 if [ -z "`egetent group \"${g}\"`" ]
722 then
723 eerror "You must add group ${g} to the system first"
724 die "${g} is not a valid GID"
725 fi
726 if [ -z "${defgroup}" ]
727 then
728 defgroup="${g}"
729 else
730 exgroups="${exgroups},${g}"
731 fi
732 export IFS=","
733 done
734 export IFS="${oldifs}"
735
736 opts="${opts} -g ${defgroup}"
737 if [ ! -z "${exgroups}" ]
738 then
739 opts="${opts} -G ${exgroups:1}"
740 fi
741 else
742 egroups="(none)"
743 fi
744 einfo " - Groups: ${egroups}"
745
746 # handle extra and add the user
747 local eextra="$@"
748 local oldsandbox="${SANDBOX_ON}"
749 export SANDBOX_ON="0"
750 if useq ppc-macos
751 then
752 ### Make the user
753 if [ -z "${eextra}" ]
754 then
755 dscl . create /users/${euser} uid ${euid}
756 dscl . create /users/${euser} shell ${eshell}
757 dscl . create /users/${euser} home ${ehome}
758 dscl . create /users/${euser} realname "added by portage for ${PN}"
759 ### Add the user to the groups specified
760 local oldifs="${IFS}"
761 export IFS=","
762 for g in ${egroups}
763 do
764 dscl . merge /groups/${g} users ${euser}
765 done
766 export IFS="${oldifs}"
767 else
768 einfo "Extra options are not supported on macos yet"
769 einfo "Please report the ebuild along with the info below"
770 einfo "eextra: ${eextra}"
771 die "Required function missing"
772 fi
773 elif use x86-fbsd ; then
774 if [ -z "${eextra}" ]
775 then
776 pw useradd ${euser} ${opts} \
777 -c "added by portage for ${PN}" \
778 die "enewuser failed"
779 else
780 einfo " - Extra: ${eextra}"
781 pw useradd ${euser} ${opts} \
782 -c ${eextra} || die "enewuser failed"
783 fi
784 else
785 if [ -z "${eextra}" ]
786 then
787 useradd ${opts} ${euser} \
788 -c "added by portage for ${PN}" \
789 || die "enewuser failed"
790 else
791 einfo " - Extra: ${eextra}"
792 useradd ${opts} ${euser} ${eextra} \
793 || die "enewuser failed"
794 fi
795 fi
796 export SANDBOX_ON="${oldsandbox}"
797
798 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
799 then
800 einfo " - Creating ${ehome} in ${D}"
801 dodir ${ehome}
802 fowners ${euser} ${ehome}
803 fperms 755 ${ehome}
804 fi
805} 610}
806 611
807# Simplify/standardize adding groups to the system 612# @FUNCTION: edos2unix
808# vapier@gentoo.org 613# @USAGE: <file> [more files ...]
809# 614# @DESCRIPTION:
810# enewgroup(group, gid) 615# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
811# 616# to remove all of these text utilities from DEPEND variables because this
812# Default values if you do not specify any: 617# is a script based solution. Just give it a list of files to convert and
813# groupname: REQUIRED ! 618# they will all be changed from the DOS CRLF format to the UNIX LF format.
814# gid: next available (see groupadd(8))
815# extra: none
816enewgroup() {
817 # get the group
818 local egroup="$1"; shift
819 if [ -z "${egroup}" ]
820 then
821 eerror "No group specified !"
822 die "Cannot call enewgroup without a group"
823 fi
824
825 # see if group already exists
826 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
827 then
828 return 0
829 fi
830 einfo "Adding group '${egroup}' to your system ..."
831
832 # options to pass to useradd
833 local opts=
834
835 # handle gid
836 local egid="$1"; shift
837 if [ ! -z "${egid}" ]
838 then
839 if [ "${egid}" -gt 0 ]
840 then
841 if [ -z "`egetent group ${egid}`" ]
842 then
843 if useq ppc-macos ; then
844 opts="${opts} ${egid}"
845 else
846 opts="${opts} -g ${egid}"
847 fi
848 else
849 egid="next available; requested gid taken"
850 fi
851 else
852 eerror "Groupid given but is not greater than 0 !"
853 die "${egid} is not a valid GID"
854 fi
855 else
856 egid="next available"
857 fi
858 einfo " - Groupid: ${egid}"
859
860 # handle extra
861 local eextra="$@"
862 opts="${opts} ${eextra}"
863
864 # add the group
865 local oldsandbox="${SANDBOX_ON}"
866 export SANDBOX_ON="0"
867 if useq ppc-macos ; then
868 if [ ! -z "${eextra}" ];
869 then
870 einfo "Extra options are not supported on macos yet"
871 einfo "Please report the ebuild along with the info below"
872 einfo "eextra: ${eextra}"
873 die "Required function missing"
874 fi
875
876 # If we need the next available
877 case ${egid} in
878 *[!0-9]*) # Non numeric
879 for egid in `jot 898 101`; do
880 [ -z "`egetent group ${egid}`" ] && break
881 done
882 esac
883 dscl . create /groups/${egroup} gid ${egid}
884 dscl . create /groups/${egroup} passwd '*'
885 elif use x86-fbsd ; then
886 case ${egid} in
887 *[!0-9]*) # Non numeric
888 for egid in `jot 898 101`; do
889 [ -z "`egetent group ${egid}`" ] && break
890 done
891 esac
892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
893 else
894 groupadd ${opts} ${egroup} || die "enewgroup failed"
895 fi
896 export SANDBOX_ON="${oldsandbox}"
897}
898
899# Simple script to replace 'dos2unix' binaries
900# vapier@gentoo.org
901#
902# edos2unix(file, <more files> ...)
903edos2unix() { 619edos2unix() {
904 for f in "$@" 620 [[ $# -eq 0 ]] && return 0
905 do 621 sed -i 's/\r$//' -- "$@" || die
906 cp "${f}" ${T}/edos2unix
907 sed 's/\r$//' ${T}/edos2unix > "${f}"
908 done
909} 622}
910 623
624# @FUNCTION: make_desktop_entry
625# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
626# @DESCRIPTION:
911# Make a desktop file ! 627# Make a .desktop file.
912# Great for making those icons in kde/gnome startmenu !
913# Amaze your friends ! Get the women ! Join today !
914# 628#
915# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 629# @CODE
916#
917# binary: what binary does the app run with ? 630# binary: what command does the app run with ?
918# name: the name that will show up in the menu 631# name: the name that will show up in the menu
919# icon: give your little like a pretty little icon ... 632# icon: give your little like a pretty little icon ...
920# this can be relative (to /usr/share/pixmaps) or 633# this can be relative (to /usr/share/pixmaps) or
921# a full path to an icon 634# a full path to an icon
922# type: what kind of application is this ? for categories: 635# type: what kind of application is this?
923# http://www.freedesktop.org/standards/menu-spec/ 636# for categories:
924# path: if your app needs to startup in a specific dir 637# http://standards.freedesktop.org/menu-spec/latest/apa.html
638# if unset, function tries to guess from package's category
639# fields: extra fields to append to the desktop file; a printf string
640# @CODE
925make_desktop_entry() { 641make_desktop_entry() {
926 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 642 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
927 643
928 local exec="${1}" 644 local exec=${1}
929 local name="${2:-${PN}}" 645 local name=${2:-${PN}}
930 local icon="${3:-${PN}.png}" 646 local icon=${3:-${PN}}
931 local type="${4}" 647 local type=${4}
932 local subdir="${6}" 648 local fields=${5}
933 local path="${5:-${GAMES_BINDIR}}" 649
934 if [ -z "${type}" ] 650 if [[ -z ${type} ]] ; then
935 then 651 local catmaj=${CATEGORY%%-*}
936 case ${CATEGORY} in 652 local catmin=${CATEGORY##*-}
937 "app-emulation") 653 case ${catmaj} in
938 type=Emulator 654 app)
939 subdir="Emulation" 655 case ${catmin} in
656 accessibility) type="Utility;Accessibility";;
657 admin) type=System;;
658 antivirus) type=System;;
659 arch) type="Utility;Archiving";;
660 backup) type="Utility;Archiving";;
661 cdr) type="AudioVideo;DiscBurning";;
662 dicts) type="Office;Dictionary";;
663 doc) type=Documentation;;
664 editors) type="Utility;TextEditor";;
665 emacs) type="Development;TextEditor";;
666 emulation) type="System;Emulator";;
667 laptop) type="Settings;HardwareSettings";;
668 office) type=Office;;
669 pda) type="Office;PDA";;
670 vim) type="Development;TextEditor";;
671 xemacs) type="Development;TextEditor";;
672 esac
940 ;; 673 ;;
941 "games-"*) 674
942 type=Game 675 dev)
943 subdir="Games" 676 type="Development"
944 ;; 677 ;;
945 "net-"*) 678
946 type=Network 679 games)
947 subdir="${type}" 680 case ${catmin} in
681 action|fps) type=ActionGame;;
682 arcade) type=ArcadeGame;;
683 board) type=BoardGame;;
684 emulation) type=Emulator;;
685 kids) type=KidsGame;;
686 puzzle) type=LogicGame;;
687 roguelike) type=RolePlaying;;
688 rpg) type=RolePlaying;;
689 simulation) type=Simulation;;
690 sports) type=SportsGame;;
691 strategy) type=StrategyGame;;
692 esac
693 type="Game;${type}"
948 ;; 694 ;;
695
696 gnome)
697 type="Gnome;GTK"
698 ;;
699
700 kde)
701 type="KDE;Qt"
702 ;;
703
704 mail)
705 type="Network;Email"
706 ;;
707
708 media)
709 case ${catmin} in
710 gfx)
711 type=Graphics
712 ;;
713 *)
714 case ${catmin} in
715 radio) type=Tuner;;
716 sound) type=Audio;;
717 tv) type=TV;;
718 video) type=Video;;
719 esac
720 type="AudioVideo;${type}"
721 ;;
722 esac
723 ;;
724
725 net)
726 case ${catmin} in
727 dialup) type=Dialup;;
728 ftp) type=FileTransfer;;
729 im) type=InstantMessaging;;
730 irc) type=IRCClient;;
731 mail) type=Email;;
732 news) type=News;;
733 nntp) type=News;;
734 p2p) type=FileTransfer;;
735 voip) type=Telephony;;
736 esac
737 type="Network;${type}"
738 ;;
739
740 sci)
741 case ${catmin} in
742 astro*) type=Astronomy;;
743 bio*) type=Biology;;
744 calc*) type=Calculator;;
745 chem*) type=Chemistry;;
746 elec*) type=Electronics;;
747 geo*) type=Geology;;
748 math*) type=Math;;
749 physics) type=Physics;;
750 visual*) type=DataVisualization;;
751 esac
752 type="Education;Science;${type}"
753 ;;
754
755 sys)
756 type="System"
757 ;;
758
759 www)
760 case ${catmin} in
761 client) type=WebBrowser;;
762 esac
763 type="Network;${type}"
764 ;;
765
949 *) 766 *)
950 type= 767 type=
951 subdir=
952 ;; 768 ;;
953 esac 769 esac
954 fi 770 fi
955 local desktop="${T}/${exec}.desktop" 771 if [ "${SLOT}" == "0" ] ; then
772 local desktop_name="${PN}"
773 else
774 local desktop_name="${PN}-${SLOT}"
775 fi
776 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
777 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
956 778
779 # Don't append another ";" when a valid category value is provided.
780 type=${type%;}${type:+;}
781
782 eshopts_push -s extglob
783 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
784 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
785 ewarn "allowed in .desktop files if the value is not an absolute path."
786 icon=${icon%.@(xpm|png|svg)}
787 fi
788 eshopts_pop
789
790 cat <<-EOF > "${desktop}"
957echo "[Desktop Entry] 791 [Desktop Entry]
958Encoding=UTF-8
959Version=0.9.2
960Name=${name} 792 Name=${name}
961Type=Application 793 Type=Application
962Comment=${DESCRIPTION} 794 Comment=${DESCRIPTION}
963Exec=${exec} 795 Exec=${exec}
964Path=${path} 796 TryExec=${exec%% *}
965Icon=${icon} 797 Icon=${icon}
966Categories=Application;${type};" > "${desktop}" 798 Categories=${type}
799 EOF
967 800
801 if [[ ${fields:-=} != *=* ]] ; then
802 # 5th arg used to be value to Path=
803 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
804 fields="Path=${fields}"
805 fi
806 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
807
808 (
809 # wrap the env here so that the 'insinto' call
810 # doesn't corrupt the env of the caller
811 insinto /usr/share/applications
812 doins "${desktop}"
813 ) || die "installing desktop file failed"
814}
815
816# @FUNCTION: validate_desktop_entries
817# @USAGE: [directories]
818# @MAINTAINER:
819# Carsten Lohrke <carlo@gentoo.org>
820# @DESCRIPTION:
821# Validate desktop entries using desktop-file-utils
822validate_desktop_entries() {
823 if [[ -x /usr/bin/desktop-file-validate ]] ; then
824 einfo "Checking desktop entry validity"
825 local directories=""
826 for d in /usr/share/applications $@ ; do
827 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
828 done
829 if [[ -n ${directories} ]] ; then
830 for FILE in $(find ${directories} -name "*\.desktop" \
831 -not -path '*.hidden*' | sort -u 2>/dev/null)
832 do
833 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
834 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
835 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
836 done
837 fi
838 echo ""
839 else
840 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
841 fi
842}
843
844# @FUNCTION: make_session_desktop
845# @USAGE: <title> <command> [command args...]
846# @DESCRIPTION:
847# Make a GDM/KDM Session file. The title is the file to execute to start the
848# Window Manager. The command is the name of the Window Manager.
849#
850# You can set the name of the file via the ${wm} variable.
851make_session_desktop() {
852 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
853 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
854
855 local title=$1
856 local command=$2
857 local desktop=${T}/${wm:-${PN}}.desktop
858 shift 2
859
860 cat <<-EOF > "${desktop}"
861 [Desktop Entry]
862 Name=${title}
863 Comment=This session logs you into ${title}
864 Exec=${command} $*
865 TryExec=${command}
866 Type=XSession
867 EOF
868
869 (
870 # wrap the env here so that the 'insinto' call
871 # doesn't corrupt the env of the caller
872 insinto /usr/share/xsessions
873 doins "${desktop}"
874 )
875}
876
877# @FUNCTION: domenu
878# @USAGE: <menus>
879# @DESCRIPTION:
880# Install the list of .desktop menu files into the appropriate directory
881# (/usr/share/applications).
882domenu() {
883 (
884 # wrap the env here so that the 'insinto' call
885 # doesn't corrupt the env of the caller
886 local i j ret=0
968 insinto /usr/share/applications 887 insinto /usr/share/applications
969 doins "${desktop}" 888 for i in "$@" ; do
970 889 if [[ -f ${i} ]] ; then
971 return 0 890 doins "${i}"
972} 891 ((ret+=$?))
973 892 elif [[ -d ${i} ]] ; then
974# for internal use only (unpack_pdv and unpack_makeself) 893 for j in "${i}"/*.desktop ; do
975find_unpackable_file() { 894 doins "${j}"
976 local src="$1" 895 ((ret+=$?))
977 if [ -z "${src}" ] 896 done
978 then
979 src="${DISTDIR}/${A}"
980 else
981 if [ -e "${DISTDIR}/${src}" ]
982 then
983 src="${DISTDIR}/${src}"
984 elif [ -e "${PWD}/${src}" ]
985 then
986 src="${PWD}/${src}"
987 elif [ -e "${src}" ]
988 then
989 src="${src}"
990 fi
991 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
993 echo "${src}"
994}
995
996# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv
1005# archive. one way to determine this is by running the following commands:
1006# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive>
1008# basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example:
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250
1015# thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() {
1017 local src="`find_unpackable_file $1`"
1018 local sizeoff_t="$2"
1019
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1021
1022 local shrtsrc="`basename ${src}`"
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1026
1027 # grab metadata for debug reasons
1028 local metafile="$(emktemp)"
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1030
1031 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1033 datafile="`basename ${datafile}`"
1034
1035 # now lets uncompress/untar the file if need be
1036 local tmpfile="$(emktemp)"
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038
1039 local iscompressed="`file -b ${tmpfile}`"
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then
1041 iscompressed=1
1042 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile}
1044 else
1045 iscompressed=0
1046 fi
1047 local istar="`file -b ${tmpfile}`"
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1049 istar=1
1050 else
1051 istar=0
1052 fi
1053
1054 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1055 #dd if=${src} ibs=${metaskip} count=1 \
1056 # | dd ibs=${tailskip} skip=1 \
1057 # | gzip -dc \
1058 # > ${datafile}
1059 if [ ${iscompressed} -eq 1 ] ; then
1060 if [ ${istar} -eq 1 ] ; then
1061 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1062 | head -c $((${metaskip}-${tailskip})) \
1063 | tar -xzf -
1064 else 897 else
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 898 ((++ret))
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | gzip -dc \
1068 > ${datafile}
1069 fi 899 fi
1070 else 900 done
1071 if [ ${istar} -eq 1 ] ; then 901 exit ${ret}
1072 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 902 )
1073 | head -c $((${metaskip}-${tailskip})) \ 903}
1074 | tar --no-same-owner -xf - 904
905# @FUNCTION: newmenu
906# @USAGE: <menu> <newname>
907# @DESCRIPTION:
908# Like all other new* functions, install the specified menu as newname.
909newmenu() {
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications
914 newins "$@"
915 )
916}
917
918# @FUNCTION: doicon
919# @USAGE: <list of icons>
920# @DESCRIPTION:
921# Install the list of icons into the icon directory (/usr/share/pixmaps).
922# This is useful in conjunction with creating desktop/menu files.
923doicon() {
924 (
925 # wrap the env here so that the 'insinto' call
926 # doesn't corrupt the env of the caller
927 local i j ret
928 insinto /usr/share/pixmaps
929 for i in "$@" ; do
930 if [[ -f ${i} ]] ; then
931 doins "${i}"
932 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do
935 doins "${j}"
936 ((ret+=$?))
937 done
1075 else 938 else
1076 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 939 ((++ret))
1077 | head -c $((${metaskip}-${tailskip})) \
1078 > ${datafile}
1079 fi
1080 fi
1081 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084}
1085
1086# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does
1089# many other game companies.
1090#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract
1094# the proper offset from the script itself.
1095unpack_makeself() {
1096 local src="$(find_unpackable_file "$1")"
1097 local skip="$2"
1098 local exe="$3"
1099
1100 local shrtsrc="$(basename "${src}")"
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ]
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1105 local skip=0
1106 exe=tail
1107 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;;
1111 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;;
1114 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1"
1117 ;;
1118 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1"
1121 ;;
1122 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1"
1125 ;;
1126 2.1.4)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd"
1130 ;;
1131 *)
1132 eerror "I'm sorry, but I was unable to support the Makeself file."
1133 eerror "The version I detected was '${ver}'."
1134 eerror "Please file a bug about the file ${shrtsrc} at"
1135 eerror "http://bugs.gentoo.org/ so that support can be added."
1136 die "makeself version '${ver}' not supported"
1137 ;;
1138 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi
1141 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'"
1145 esac
1146
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(emktemp)"
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")"
1151 case ${filetype} in
1152 *tar\ archive)
1153 eval ${exe} | tar --no-same-owner -xf -
1154 ;;
1155 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;;
1158 gzip*)
1159 eval ${exe} | tar --no-same-owner -xzf -
1160 ;;
1161 compress*)
1162 eval ${exe} | gunzip | tar --no-same-owner -xf -
1163 ;;
1164 *)
1165 eerror "Unknown filetype \"${filetype}\" ?"
1166 false
1167 ;;
1168 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170}
1171
1172# Display a license for user to accept.
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used.
1176check_license() {
1177 local lic=$1
1178 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}"
1183 elif [ -e "${PWD}/${src}" ] ; then
1184 lic="${PWD}/${src}"
1185 elif [ -e "${src}" ] ; then
1186 lic="${src}"
1187 fi
1188 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1190 local l="`basename ${lic}`"
1191
1192 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic
1196 set -o noglob #so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0
1201 fi 940 fi
1202 done 941 done
1203 set +o noglob; set -$shopts #reset old shell opts 942 exit ${ret}
1204 943 )
1205 local licmsg="$(emktemp)"
1206 cat << EOF > ${licmsg}
1207**********************************************************
1208The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run!
1212**********************************************************
1213
1214EOF
1215 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic
1219 case ${alic} in
1220 yes|Yes|y|Y)
1221 return 0
1222 ;;
1223 *)
1224 echo;echo;echo
1225 eerror "You MUST accept the license to continue! Exiting!"
1226 die "Failed to accept license"
1227 ;;
1228 esac
1229} 944}
1230 945
946# @FUNCTION: newicon
947# @USAGE: <icon> <newname>
948# @DESCRIPTION:
949# Like all other new* functions, install the specified icon as newname.
950newicon() {
951 (
952 # wrap the env here so that the 'insinto' call
953 # doesn't corrupt the env of the caller
954 insinto /usr/share/pixmaps
955 newins "$@"
956 )
957}
958
959# @FUNCTION: cdrom_get_cds
960# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
961# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 962# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 963# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 964#
1234# with these cdrom functions we handle all the user interaction and 965# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 966# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 967# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 968# found at CDROM_ROOT.
1238# 969#
970# The function will attempt to locate a cd based upon a file that is on
971# the cd. The more files you give this function, the more cds
972# the cdrom functions will handle.
973#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 974# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 975# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 976# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
977# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
978# also use the CDROM_NAME_SET bash array.
1242# 979#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 980# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 981cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 982 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 983 # the # of files they gave us
1252 local cdcnt=0 984 local cdcnt=0
1253 local f= 985 local f=
1254 for f in "$@" ; do 986 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 987 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 988 export CDROM_CHECK_${cdcnt}="$f"
1257 done 989 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 990 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 991 export CDROM_CURRENT_CD=1
1260 992
1261 # now we see if the user gave use CD_ROOT ... 993 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 994 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 995 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}"
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then
1270 local var= 996 local var=
1271 cdcnt=0 997 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 998 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 999 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1000 var="CD_ROOT_${cdcnt}"
1001 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1002 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1003 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1004 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1005 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1006 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1007 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1008 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1009 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1010 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1011 export CDROM_SET=-1
1012 for f in ${CDROM_CHECK_1//:/ } ; do
1013 ((++CDROM_SET))
1014 [[ -e ${CDROM_ROOT}/${f} ]] && break
1015 done
1016 export CDROM_MATCH=${f}
1285 return 1017 return
1286 fi 1018 fi
1287 1019
1020 # User didn't help us out so lets make sure they know they can
1021 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1022 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1023 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1290 if [ -z "${CDROM_NAME}" ] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo 1024 echo
1296 einfo "If you do not have the CD, but have the data files" 1025 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1026 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1027 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1028 einfo "directory containing the files."
1300 echo 1029 echo
1030 einfo "For example:"
1031 einfo "export CD_ROOT=/mnt/cdrom"
1032 echo
1301 else 1033 else
1034 if [[ -n ${CDROM_NAME_SET} ]] ; then
1035 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1036 cdcnt=0
1037 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1038 ((++cdcnt))
1039 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1040 done
1041 fi
1042
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1043 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1044 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1045 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1046 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1047 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1048 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1049 done
1309 echo 1050 echo
1310 einfo "If you do not have the CDs, but have the data files" 1051 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1052 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1053 einfo "the following variables so they point to the right place:"
1313 einfon "" 1054 einfon ""
1314 cdcnt=0 1055 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1056 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1057 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1058 echo -n " CD_ROOT_${cdcnt}"
1318 done 1059 done
1319 echo 1060 echo
1320 einfo "Or, if you have all the files in the same place, or" 1061 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1062 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1063 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1064 einfo "for all the CDs."
1324 echo 1065 echo
1066 einfo "For example:"
1067 einfo "export CD_ROOT_1=/mnt/cdrom"
1068 echo
1325 fi 1069 fi
1070
1071 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1072 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1073 cdrom_load_next_cd
1328} 1074}
1329 1075
1330# this is only used when you need access to more than one cd. 1076# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1077# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1078# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1079# files off a CD and want access to the next one, just call this function.
1080# Again, all the messy details of user interaction are taken care of for you.
1081# Once this returns, just read the variable CDROM_ROOT for the location of the
1082# mounted CD. Note that you can only go forward in the CD list, so make sure
1083# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1084cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1085 local var
1337 1086 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1087
1343 unset CDROM_ROOT 1088 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1089 var=CD_ROOT_${CDROM_CURRENT_CD}
1090 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1091 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1092 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1093 _cdrom_locate_file_on_cd ${!var}
1348 else 1094 else
1349 export CDROM_ROOT="${!var}" 1095 export CDROM_ROOT=${!var}
1350 fi 1096 fi
1351 1097
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1098 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1099}
1354 1100
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1103# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1104# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1105# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1106# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1107# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1108_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1109 local mline=""
1367 local showedmsg=0 1110 local showedmsg=0 showjolietmsg=0
1368 1111
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1112 while [[ -z ${CDROM_ROOT} ]] ; do
1113 local i=0
1114 local -a cdset=(${*//:/ })
1115 if [[ -n ${CDROM_SET} ]] ; then
1116 cdset=(${cdset[${CDROM_SET}]})
1117 fi
1118
1119 while [[ -n ${cdset[${i}]} ]] ; do
1120 local dir=$(dirname ${cdset[${i}]})
1121 local file=$(basename ${cdset[${i}]})
1122
1123 local point= node= fs= foo=
1124 while read point node fs foo ; do
1125 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1126 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1127 && continue
1128 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1129 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1130 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1131 export CDROM_ROOT=${point}
1132 export CDROM_SET=${i}
1133 export CDROM_MATCH=${cdset[${i}]}
1134 return
1135 done <<< "$(get_mounts)"
1136
1137 ((++i))
1373 done 1138 done
1374 1139
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1140 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1141 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1142 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1143 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1144 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1145 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1146 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1147 fi
1392 showedmsg=1 1148 else
1149 if [[ -z ${CDROM_NAME_1} ]] ; then
1150 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1151 else
1152 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1153 einfo "Please insert+mount the ${!var} cdrom now !"
1154 fi
1393 fi 1155 fi
1156 showedmsg=1
1157 fi
1394 einfo "Press return to scan for the cd again" 1158 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1159 einfo "or hit CTRL+C to abort the emerge."
1396 read 1160 echo
1161 if [[ ${showjolietmsg} -eq 0 ]] ; then
1162 showjolietmsg=1
1163 else
1164 ewarn "If you are having trouble with the detection"
1165 ewarn "of your CD, it is possible that you do not have"
1166 ewarn "Joliet support enabled in your kernel. Please"
1167 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1168 ebeep 5
1397 fi 1169 fi
1170 read || die "something is screwed with your system"
1398 done 1171 done
1399} 1172}
1400 1173
1174# @FUNCTION: strip-linguas
1175# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1176# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1177# Make sure that LINGUAS only contains languages that
1402# a package can support 1178# a package can support. The first form allows you to
1403# 1179# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1180# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1181# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1182# files found in all the directories and uses the union
1407# 1183# of the lists.
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() { 1184strip-linguas() {
1414 local ls newls 1185 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1186 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1187 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1188 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1189 local d f
1419 for d in "$@" ; do 1190 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1191 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1192 newls=${ls}
1422 else 1193 else
1423 newls="" 1194 newls=""
1424 fi 1195 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1196 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1197 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1198 has ${f} ${ls} && newls="${newls} ${f}"
1428 else 1199 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1200 has ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1201 fi
1431 done 1202 done
1432 ls="${newls}" 1203 ls=${newls}
1433 done 1204 done
1434 ls="${ls//.po}"
1435 else 1205 else
1436 ls="$@" 1206 ls="$@"
1437 fi 1207 fi
1438 1208
1439 ls=" ${ls} " 1209 nols=""
1440 newls="" 1210 newls=""
1441 for f in ${LINGUAS} ; do 1211 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1212 if has ${f} ${ls} ; then
1443 newls="${newls} ${f}" 1213 newls="${newls} ${f}"
1444 else 1214 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1215 nols="${nols} ${f}"
1446 fi 1216 fi
1447 done 1217 done
1448 if [ -z "${newls}" ] ; then 1218 [[ -n ${nols} ]] \
1449 unset LINGUAS 1219 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1220 export LINGUAS=${newls:1}
1452 fi
1453} 1221}
1454 1222
1455# moved from kernel.eclass since they are generally useful outside of 1223# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1224# @USAGE: <libs to preserve> [more libs]
1457 1225# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1226# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1227# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1228# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1229# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1230# solution, so instead you can call this from pkg_preinst. See also the
1487# 1231# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() { 1232preserve_old_lib() {
1501 LIB=$1 1233 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1234 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1235 die "Invalid preserve_old_lib() usage"
1236 fi
1237 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1238
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1239 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1240 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1241
1507 dodir ${DIRNAME} 1242 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1243 for lib in "$@" ; do
1244 [[ -e ${ROOT}/${lib} ]] || continue
1245 dir=${lib%/*}
1246 dodir ${dir} || die "dodir ${dir} failed"
1247 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1248 touch "${D}"/${lib}
1510 fi 1249 done
1511} 1250}
1512 1251
1252# @FUNCTION: preserve_old_lib_notify
1253# @USAGE: <libs to notify> [more libs]
1254# @DESCRIPTION:
1255# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1256preserve_old_lib_notify() {
1514 LIB=$1 1257 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1258 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1259 die "Invalid preserve_old_lib_notify() usage"
1260 fi
1515 1261
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1262 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1263 has preserve-libs ${FEATURES} && return 0
1518 1264
1265 local lib notice=0
1266 for lib in "$@" ; do
1267 [[ -e ${ROOT}/${lib} ]] || continue
1268 if [[ ${notice} -eq 0 ]] ; then
1269 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1270 ewarn "Old versions of installed libraries were detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version" 1271 ewarn "In order to avoid breaking packages that depend on these old libs,"
1521 einfo "is not being removed. In order to make full use of this newer version," 1272 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1273 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1274 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1275 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1276 fi
1526 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1277 # temp hack for #348634 #357225
1527 fi 1278 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1279 ewarn " # revdep-rebuild --library '${lib}'"
1280 done
1281 if [[ ${notice} -eq 1 ]] ; then
1282 ewarn
1283 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1284 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1285 for lib in "$@" ; do
1286 ewarn " # rm '${lib}'"
1287 done
1288 fi
1528} 1289}
1529 1290
1530# Hack for people to figure out if a package was built with 1291# @FUNCTION: built_with_use
1531# certain USE flags 1292# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1293# @DESCRIPTION:
1532# 1294#
1533# Usage: built_with_use <DEPEND ATOM> <List of USE flags> 1295# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1534# ex: built_with_use xchat gtk2 1296#
1297# A temporary hack until portage properly supports DEPENDing on USE
1298# flags being enabled in packages. This will check to see if the specified
1299# DEPEND atom was built with the specified list of USE flags. The
1300# --missing option controls the behavior if called on a package that does
1301# not actually support the defined USE flags (aka listed in IUSE).
1302# The default is to abort (call die). The -a and -o flags control
1303# the requirements of the USE flags. They correspond to "and" and "or"
1304# logic. So the -a flag means all listed USE flags must be enabled
1305# while the -o flag means at least one of the listed IUSE flags must be
1306# enabled. The --hidden option is really for internal use only as it
1307# means the USE flag we're checking is hidden expanded, so it won't be found
1308# in IUSE like normal USE flags.
1309#
1310# Remember that this function isn't terribly intelligent so order of optional
1311# flags matter.
1535built_with_use() { 1312built_with_use() {
1313 local hidden="no"
1314 if [[ $1 == "--hidden" ]] ; then
1315 hidden="yes"
1316 shift
1317 fi
1318
1319 local missing_action="die"
1320 if [[ $1 == "--missing" ]] ; then
1321 missing_action=$2
1322 shift ; shift
1323 case ${missing_action} in
1324 true|false|die) ;;
1325 *) die "unknown action '${missing_action}'";;
1326 esac
1327 fi
1328
1329 local opt=$1
1330 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1331
1536 local PKG=$(portageq best_version ${ROOT} $1) 1332 local PKG=$(best_version $1)
1333 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1334 shift
1335
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1336 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1538 [[ ! -e ${USEFILE} ]] && return 1 1337 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1338
1339 # if the IUSE file doesn't exist, the read will error out, we need to handle
1340 # this gracefully
1341 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1342 case ${missing_action} in
1343 true) return 0;;
1344 false) return 1;;
1345 die) die "Unable to determine what USE flags $PKG was built with";;
1346 esac
1347 fi
1348
1349 if [[ ${hidden} == "no" ]] ; then
1350 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1351 # Don't check USE_EXPAND #147237
1352 local expand
1353 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1354 if [[ $1 == ${expand}_* ]] ; then
1355 expand=""
1356 break
1357 fi
1358 done
1359 if [[ -n ${expand} ]] ; then
1360 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1361 case ${missing_action} in
1362 true) return 0;;
1363 false) return 1;;
1364 die) die "$PKG does not actually support the $1 USE flag!";;
1365 esac
1366 fi
1367 fi
1368 fi
1539 1369
1540 local USE_BUILT=$(<${USEFILE}) 1370 local USE_BUILT=$(<${USEFILE})
1541
1542 shift
1543 while [ $# -gt 0 ] ; do 1371 while [[ $# -gt 0 ]] ; do
1372 if [[ ${opt} = "-o" ]] ; then
1373 has $1 ${USE_BUILT} && return 0
1374 else
1544 has $1 ${USE_BUILT} || return 1 1375 has $1 ${USE_BUILT} || return 1
1376 fi
1545 shift 1377 shift
1546 done 1378 done
1547 return 0 1379 [[ ${opt} = "-a" ]]
1548} 1380}
1549 1381
1382# @FUNCTION: epunt_cxx
1383# @USAGE: [dir to scan]
1384# @DESCRIPTION:
1550# Many configure scripts wrongly bail when a C++ compiler 1385# Many configure scripts wrongly bail when a C++ compiler could not be
1551# could not be detected. #73450 1386# detected. If dir is not specified, then it defaults to ${S}.
1387#
1388# http://bugs.gentoo.org/73450
1552epunt_cxx() { 1389epunt_cxx() {
1553 local dir=$1 1390 local dir=$1
1554 [[ -z ${dir} ]] && dir=${S} 1391 [[ -z ${dir} ]] && dir=${S}
1555 ebegin "Removing useless C++ checks" 1392 ebegin "Removing useless C++ checks"
1556 local f 1393 local f
1557 for f in $(find ${dir} -name configure) ; do 1394 find "${dir}" -name configure | while read f ; do
1558 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1395 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1559 done 1396 done
1560 eend 0 1397 eend 0
1561} 1398}
1562 1399
1563# get_abi_var <VAR> [<ABI>] 1400# @FUNCTION: make_wrapper
1564# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1401# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1565# 1402# @DESCRIPTION:
1566# This code is for testing purposes only with the sparc64-multilib ${PROFILE_ARCH} 1403# Create a shell wrapper script named wrapper in installpath
1567# and getting a more multilib-aware portage layout. It may end up being used, but for now 1404# (defaults to the bindir) to execute target (default of wrapper) by
1568# it is subject to removal if a better way is worked out. 1405# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1569# 1406# libpaths followed by optionally changing directory to chdir.
1570# ex: 1407make_wrapper() {
1571# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1408 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1572# 1409 local tmpwrapper=$(emktemp)
1573# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1410 # We don't want to quote ${bin} so that people can pass complex
1574# This will hopefully be added to portage soon... 1411 # things as $bin ... "./someprog --args"
1575# 1412 cat << EOF > "${tmpwrapper}"
1576# If <ABI> is not specified, ${ABI} is used. 1413#!/bin/sh
1577# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 1414cd "${chdir:-.}"
1578# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string.
1579#
1580# Jeremy Huddleston <eradicator@gentoo.org>
1581get_abi_var() {
1582 local flag=$1
1583 local abi
1584 if [ $# -gt 1 ]; then
1585 abi=$1
1586 elif [ -n "${ABI}" ]; then 1415if [ -n "${libdir}" ] ; then
1587 abi=${ABI} 1416 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1588 elif [ -n "${DEFAULT_ABI}" ]; then 1417 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1589 abi=${DEFAULT_ABI}
1590 else 1418 else
1591 return "" 1419 export LD_LIBRARY_PATH="${libdir}"
1420 fi
1592 fi 1421fi
1593 eval echo \${${flag}_${abi}} 1422exec ${bin} "\$@"
1423EOF
1424 chmod go+rx "${tmpwrapper}"
1425 if [[ -n ${path} ]] ; then
1426 (
1427 exeinto "${path}"
1428 newexe "${tmpwrapper}" "${wrapper}"
1429 ) || die
1430 else
1431 newbin "${tmpwrapper}" "${wrapper}" || die
1432 fi
1594} 1433}
1595 1434
1596get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 1435# @FUNCTION: path_exists
1597get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 1436# @USAGE: [-a|-o] <paths>
1598get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 1437# @DESCRIPTION:
1599get_abi_LIBDIR() { get_abi_var LIBDIR $1; } 1438# Check if the specified paths exist. Works for all types of paths
1439# (files/dirs/etc...). The -a and -o flags control the requirements
1440# of the paths. They correspond to "and" and "or" logic. So the -a
1441# flag means all the paths must exist while the -o flag means at least
1442# one of the paths must exist. The default behavior is "and". If no
1443# paths are specified, then the return value is "false".
1444path_exists() {
1445 local opt=$1
1446 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1600 1447
1448 # no paths -> return false
1449 # same behavior as: [[ -e "" ]]
1450 [[ $# -eq 0 ]] && return 1
1451
1452 local p r=0
1453 for p in "$@" ; do
1454 [[ -e ${p} ]]
1455 : $(( r += $? ))
1456 done
1457
1458 case ${opt} in
1459 -a) return $(( r != 0 )) ;;
1460 -o) return $(( r == $# )) ;;
1461 esac
1462}
1463
1464# @FUNCTION: in_iuse
1465# @USAGE: <flag>
1466# @DESCRIPTION:
1467# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1468# as necessary.
1469#
1470# Note that this function should not be used in the global scope.
1471in_iuse() {
1472 debug-print-function ${FUNCNAME} "${@}"
1473 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1474
1475 local flag=${1}
1476 local liuse=( ${IUSE} )
1477
1478 has "${flag}" "${liuse[@]#[+-]}"
1479}
1480
1481# @FUNCTION: use_if_iuse
1482# @USAGE: <flag>
1483# @DESCRIPTION:
1484# Return true if the given flag is in USE and IUSE.
1485#
1486# Note that this function should not be used in the global scope.
1487use_if_iuse() {
1488 in_iuse $1 || return 1
1489 use $1
1490}
1491
1492# @FUNCTION: usex
1493# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1494# @DESCRIPTION:
1495# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1496# otherwise echo [false output][false suffix] (defaults to "no").
1497usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1498
1499check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1500
1501fi

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