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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.135 2004/12/31 11:28:18 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 58}
51# 59
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60epause() {
53# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54# Jeremy Huddleston <eradicator@gentoo.org> (23 Dec 2004): 62}
55# Added support for ${ABI} and ${DEFAULT_ABI}. If they're both not set, 63
56# fall back on old behavior. Any profile that has these set should also
57# depend on a newer version of portage (not yet released) which uses these
58# over CONF_LIBDIR in econf, dolib, etc...
59get_libdir() {
60 LIBDIR_TEST=$(type econf)
61 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
62 # if there is an override, we want to use that... always.
63 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
64 # We don't need to know the verison of portage. We only need to know
65 # if there is support for CONF_LIBDIR in econf and co.
66 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
67 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
68 # # and if there isnt an override, and we're using a version of
69 # # portage without CONF_LIBDIR support, force the use of lib. dolib
70 # # and friends from portage 2.0.50 wont be too happy otherwise.
71 # CONF_LIBDIR="lib"
72 #fi
73 elif [ -n "$(get_abi_LIBDIR)" ]; then # Using eradicator's LIBDIR_<abi> approach...
74 CONF_LIBDIR="$(get_abi_LIBDIR)"
75 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
76 # will be <portage-2.0.51_pre20
77 CONF_LIBDIR="lib"
78 fi 64fi
79 # and of course, default to lib if CONF_LIBDIR isnt set
80 echo ${CONF_LIBDIR:=lib}
81 unset LIBDIR_TEST
82}
83 65
84get_multilibdir() { 66# @FUNCTION: eqawarn
85 [ -n "$(get_abi_LIBDIR)" ] && die "get_multilibdir called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org" 67# @USAGE: [message]
86 echo ${CONF_MULTILIBDIR:=lib32} 68# @DESCRIPTION:
87} 69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
88 77
89# Sometimes you need to override the value returned by get_libdir. A good 78# @FUNCTION: ecvs_clean
90# example of this is xorg-x11, where lib32 isnt a supported configuration, 79# @USAGE: [list of dirs]
91# and where lib64 -must- be used on amd64 (for applications that need lib 80# @DESCRIPTION:
92# to be 32bit, such as adobe acrobat). Note that this override also bypasses 81# Remove CVS directories recursiveley. Useful when a source tarball contains
93# portage version sanity checking. 82# internal CVS directories. Defaults to $PWD.
94# get_libdir_override expects one argument, the result get_libdir should 83ecvs_clean() {
95# return: 84 [[ -z $* ]] && set -- .
96# 85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
97# get_libdir_override lib64 86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
98#
99# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
100get_libdir_override() {
101 [ -n "$(get_abi_LIBDIR)" ] && die "get_libdir_override called, but it shouldn't be needed with the new multilib approach. Please file a bug at http://bugs.gentoo.org and assign it to eradicator@gentoo.org"
102 CONF_LIBDIR="$1"
103 CONF_LIBDIR_OVERRIDE="$1"
104} 87}
105 88
106# This function generate linker scripts in /usr/lib for dynamic 89# @FUNCTION: esvn_clean
107# libs in /lib. This is to fix linking problems when you have 90# @USAGE: [list of dirs]
108# the .so in /lib, and the .a in /usr/lib. What happens is that 91# @DESCRIPTION:
109# in some cases when linking dynamic, the .a in /usr/lib is used 92# Remove .svn directories recursiveley. Useful when a source tarball contains
110# instead of the .so in /lib due to gcc/libtool tweaking ld's 93# internal Subversion directories. Defaults to $PWD.
111# library search path. This cause many builds to fail. 94esvn_clean() {
112# See bug #4411 for more info. 95 [[ -z $* ]] && set -- .
113# 96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
114# To use, simply call:
115#
116# gen_usr_ldscript libfoo.so
117#
118# Note that you should in general use the unversioned name of
119# the library, as ldconfig should usually update it correctly
120# to point to the latest version of the library present.
121#
122# <azarah@gentoo.org> (26 Oct 2002)
123#
124gen_usr_ldscript() {
125 local libdir="$(get_libdir)"
126 # Just make sure it exists
127 dodir /usr/${libdir}
128
129 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
130/* GNU ld script
131 Because Gentoo have critical dynamic libraries
132 in /lib, and the static versions in /usr/lib, we
133 need to have a "fake" dynamic lib in /usr/lib,
134 otherwise we run into linking problems.
135 See bug #4411 on http://bugs.gentoo.org/ for
136 more info. */
137GROUP ( /${libdir}/${1} )
138END_LDSCRIPT
139 fperms a+x "/usr/${libdir}/${1}"
140} 97}
141 98
142# Simple function to draw a line consisting of '=' the same length as $* 99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
143# 106#
144# <azarah@gentoo.org> (11 Nov 2002) 107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
145# 109#
146draw_line() { 110# A common example is to disable shell globbing so that special meaning/care
147 local i=0 111# may be used with variables/arguments to custom functions. That would be:
148 local str_length="" 112# @CODE
149 113# eshopts_push -o noglob
150 # Handle calls that do not have args, or wc not being installed ... 114# for x in ${foo} ; do
151 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 115# if ...some check... ; then
152 then 116# eshopts_pop
153 echo "==============================================================="
154 return 0 117# return 0
155 fi 118# fi
156
157 # Get the length of $*
158 str_length="$(echo -n "$*" | wc -m)"
159
160 while [ "$i" -lt "${str_length}" ]
161 do
162 echo -n "="
163
164 i=$((i + 1))
165 done 119# done
166 120# eshopts_pop
167 echo 121# @CODE
168 122eshopts_push() {
169 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
170} 135}
171 136
172# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
173EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
174# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
175EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
176# Default options for patch 166# Default options for patch:
167# @CODE
177# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
178EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
179# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
180# and not the full path .. 176# and not the full path. Globs accepted.
181EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
182# Change the printed message for a single patch. 180# Change the printed message for a single patch.
183EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
184# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
185# 183# @DESCRIPTION:
186# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
187# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
188EPATCH_FORCE="no" 190EPATCH_FORCE="no"
189 191
190# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
191# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
192# 200#
193# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
194# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
195# 203#
196# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
197# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
198# 206# if ${EPATCH_FORCE} != "yes"
199# Above EPATCH_* variables can be used to control various defaults,
200# bug they should be left as is to ensure an ebuild can rely on
201# them for.
202#
203# Patches are applied in current directory.
204#
205# Bulk Patches should preferibly have the form of:
206#
207# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
208# 216#
209# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
210# 219#
211# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
212# 02_sparc_another-fix.patch.bz2
213#
214# This ensures that there are a set order, and you can have ARCH
215# specific patches.
216#
217# If you however give an argument to epatch(), it will treat it as a
218# single patch that need to be applied if its a file. If on the other
219# hand its a directory, it will set EPATCH_SOURCE to this.
220#
221# <azarah@gentoo.org> (10 Nov 2002)
222#
223epatch() { 221epatch() {
224 local PIPE_CMD="" 222 _epatch_draw_line() {
225 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
226 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
227 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
228 local SINGLE_PATCH="no" 226 }
229 local x=""
230 227
231 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
232 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
233 local m="" 234 local m
234 einfo "${#} patches to apply ..."
235 for m in "$@" ; do 235 for m in "$@" ; do
236 epatch "${m}" 236 epatch "${m}"
237 done 237 done
238 return 0 238 return 0
239 fi 239 fi
240 240
241 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
242 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
243 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
244 247 set -- "$1"
245 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
246 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
247 251
248 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
249 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
250 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
251 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
252 then 303 then
253 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
254 else 329 else
255 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
256 fi 331 fi
257 else 332
258 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
259 then 334 # but if there are more, make sure we get unique log filenames
260 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
261 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
262 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
263 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
264 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
265 echo 382 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
267 eerror 429 eerror
268 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
431 eerror
432 eerror " ${STDERR_TARGET}"
269 echo 433 echo
270 die "Cannot find \$EPATCH_SOURCE!" 434 die "Failed Patch: ${patchname}!"
271 fi
272
273 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
274 fi
275
276 case ${EPATCH_SUFFIX##*\.} in
277 bz2)
278 PIPE_CMD="bzip2 -dc"
279 PATCH_SUFFIX="bz2"
280 ;;
281 gz|Z|z)
282 PIPE_CMD="gzip -dc"
283 PATCH_SUFFIX="gz"
284 ;;
285 ZIP|zip)
286 PIPE_CMD="unzip -p"
287 PATCH_SUFFIX="zip"
288 ;;
289 *)
290 PIPE_CMD="cat"
291 PATCH_SUFFIX="patch"
292 ;;
293 esac
294
295 if [ "${SINGLE_PATCH}" = "no" ]
296 then
297 einfo "Applying various patches (bugfixes/updates) ..."
298 fi
299 for x in ${EPATCH_SOURCE}
300 do
301 # New ARCH dependant patch naming scheme ...
302 #
303 # ???_arch_foo.patch
304 #
305 if [ -f ${x} ] && \
306 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
307 [ "${EPATCH_FORCE}" = "yes" ])
308 then
309 local count=0
310 local popts="${EPATCH_OPTS}"
311
312 if [ -n "${EPATCH_EXCLUDE}" ]
313 then
314 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
315 then
316 continue
317 fi
318 fi 435 fi
319 436
320 if [ "${SINGLE_PATCH}" = "yes" ] 437 # if everything worked, delete the patch log
321 then 438 rm -f "${STDERR_TARGET}"
322 if [ -n "${EPATCH_SINGLE_MSG}" ]
323 then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${x##*/} ..."
327 fi
328 else
329 einfo " ${x##*/} ..."
330 fi
331
332 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334
335 # Allow for prefix to differ ... im lazy, so shoot me :/
336 while [ "${count}" -lt 5 ]
337 do
338 # Generate some useful debug info ...
339 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346 else
347 PATCH_TARGET="${x}"
348 fi
349
350 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
351 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
352
353 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
354 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
355
356 if [ "${PATCH_SUFFIX}" != "patch" ]
357 then
358 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
359 then
360 echo
361 eerror "Could not extract patch!"
362 #die "Could not extract patch!"
363 count=5
364 break
365 fi
366 fi
367
368 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
369 then
370 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
371 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
372 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
373 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
374 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375
376 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
377
378 if [ "$?" -ne 0 ]
379 then
380 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
381 echo
382 eerror "A dry-run of patch command succeeded, but actually"
383 eerror "applying the patch failed!"
384 #die "Real world sux compared to the dreamworld!"
385 count=5
386 fi
387
388 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
389
390 break
391 fi
392
393 count=$((count + 1))
394 done
395
396 if [ "${PATCH_SUFFIX}" != "patch" ]
397 then
398 rm -f ${PATCH_TARGET}
399 fi
400
401 if [ "${count}" -eq 5 ]
402 then
403 echo
404 eerror "Failed Patch: ${x##*/}!"
405 eerror
406 eerror "Include in your bugreport the contents of:"
407 eerror
408 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
409 echo
410 die "Failed Patch: ${x##*/}!"
411 fi
412
413 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
414
415 eend 0 439 eend 0
416 fi
417 done 440 done
418 if [ "${SINGLE_PATCH}" = "no" ]
419 then
420 einfo "Done with patching"
421 fi
422}
423 441
424# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
425# implementation. 443 : # everything worked
426# 444}
427# <azarah@gentoo.org> (06 March 2003)
428#
429have_NPTL() {
430 cat > ${T}/test-nptl.c <<-"END"
431 #define _XOPEN_SOURCE
432 #include <unistd.h>
433 #include <stdio.h>
434 445
435 int main() 446# @FUNCTION: epatch_user
436 { 447# @USAGE:
437 char buf[255]; 448# @DESCRIPTION:
438 char *str = buf; 449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
439 474
440 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
441 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
442 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
443 if (NULL != strstr(str, "NPTL"))
444 return 0;
445 }
446 478
447 return 1; 479 # don't clobber any EPATCH vars that the parent might want
448 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
449 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
450 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
451 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
452 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
453 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
454 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
455 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
456 if ${T}/nptl 488 EPATCH_FORCE="yes" \
457 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
458 return 0 492 return 0
459 else
460 return 1
461 fi
462 else
463 echo "no"
464 fi 493 fi
465 494 done
495 echo "none" > "${applied}"
466 return 1 496 return 1
467} 497}
468 498
469# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
470# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
471# 501# @DESCRIPTION:
472# Thanks to nall <nall@gentoo.org> for this.
473#
474get_number_of_jobs() {
475 local jobs=0
476
477 if [ ! -r /proc/cpuinfo ]
478 then
479 return 1
480 fi
481
482 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
483 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
484 then
485 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
486 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
487 ADMINPARAM="${ADMINPARAM/-j}"
488 fi
489
490 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
491
492 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
493 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
494 then
495 # these archs will always have "[Pp]rocessor"
496 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
497
498 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
499 then
500 # sparc always has "ncpus active"
501 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
502
503 elif [ "${ARCH}" = "alpha" ]
504 then
505 # alpha has "cpus active", but only when compiled with SMP
506 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
507 then
508 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs=2
511 fi
512
513 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
514 then
515 # ppc has "processor", but only when compiled with SMP
516 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
517 then
518 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
519 else
520 jobs=2
521 fi
522 elif [ "${ARCH}" = "s390" ]
523 then
524 # s390 has "# processors : "
525 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
526 else
527 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
528 die "Unknown ARCH -- ${ARCH}!"
529 fi
530
531 # Make sure the number is valid ...
532 if [ "${jobs}" -lt 1 ]
533 then
534 jobs=1
535 fi
536
537 if [ -n "${ADMINPARAM}" ]
538 then
539 if [ "${jobs}" -gt "${ADMINPARAM}" ]
540 then
541 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
542 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
543 else
544 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
545 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
546 fi
547 fi
548}
549
550# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
551# does not exist on the users system 503# does not exist on the users system.
552# vapier@gentoo.org
553#
554# Takes just 1 optional parameter (the directory to create tmpfile in)
555emktemp() { 504emktemp() {
556 local exe="touch" 505 local exe="touch"
557 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
558 local topdir="$1" 507 local topdir=$1
559 508
560 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
561 then
562 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
563 && topdir="/tmp" \ 511 && topdir="/tmp" \
564 || topdir="${T}" 512 || topdir=${T}
565 fi 513 fi
566 514
567 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
568 then 516 # system lacks `mktemp` so we have to fake it
569 local tmp=/ 517 local tmp=/
570 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
571 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
572 done 520 done
573 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
574 echo "${tmp}" 522 echo "${tmp}"
575 else 523 else
576 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
577 && exe="-p" \ 525 # but should produce a usable file on all userlands
578 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
579 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
580 fi 530 fi
531 fi
581} 532}
582 533
534# @FUNCTION: egetent
535# @USAGE: <database> <key>
536# @MAINTAINER:
537# base-system@gentoo.org (Linux)
538# Joe Jezak <josejx@gmail.com> (OS X)
539# usata@gentoo.org (OS X)
540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
583# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
584# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
585# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
586# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
587#
588# egetent(database, key)
589egetent() { 545egetent() {
590 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
591 case "$2" in 548 case "$2" in
592 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
593 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
594 ;; 551 ;;
595 *) # Numeric 552 *) # Numeric
596 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
597 ;; 554 ;;
598 esac 555 esac
599 elif useq x86-fbsd ; then 556 ;;
600 local action 557 *-darwin*)
601 if [ "$1" == "passwd" ] 558 local mytype=$1
602 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
603 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
604 else 561 case "$2" in
605 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
606 fi 579 fi
580
607 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
608 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
609 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
610 getent "$1" "$2" 588 getent "$1" "$2"
611 fi 589 ;;
590 esac
612} 591}
613 592
614# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
615# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
616# 595# @DESCRIPTION:
617# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
618# 597# a user to the system. The only required parameter is the username.
619# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
620# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
621# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
622# note: pass -1 to get default behavior
623# shell: /bin/false
624# homedir: /dev/null
625# groups: none
626# extra: comment of 'added by portage for ${PN}'
627enewuser() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
628 # get the username 609 # get the username
629 local euser="$1"; shift 610 local euser=$1; shift
630 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
631 then
632 eerror "No username specified !" 612 eerror "No username specified !"
633 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
634 fi 614 fi
635 615
636 # lets see if the username already exists 616 # lets see if the username already exists
637 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
638 then
639 return 0 618 return 0
640 fi 619 fi
641 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
642 621
643 # options to pass to useradd 622 # options to pass to useradd
644 local opts= 623 local opts=
645 624
646 # handle uid 625 # handle uid
647 local euid="$1"; shift 626 local euid=$1; shift
648 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
649 then
650 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
651 then
652 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
653 then
654 euid="next" 630 euid="next"
655 fi 631 fi
656 else 632 else
657 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
658 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
659 fi 635 fi
660 else 636 else
661 euid="next" 637 euid="next"
662 fi 638 fi
663 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
664 then 640 for ((euid = 101; euid <= 999; euid++)); do
665 local pwrange
666 if [ "${USERLAND}" == "BSD" ] ; then
667 pwrange="`jot 898 101`"
668 else
669 pwrange="`seq 101 999`"
670 fi
671 for euid in ${pwrange} ; do
672 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
673 done 642 done
674 fi 643 fi
675 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
676 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
677 646
678 # handle shell 647 # handle shell
679 local eshell="$1"; shift 648 local eshell=$1; shift
680 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
681 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
682 if [ ! -e "${eshell}" ]
683 then
684 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
685 die "${eshell} does not exist" 652 die "${eshell} does not exist in ${ROOT}"
653 fi
654 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
655 eerror "Do not specify ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
686 fi 657 fi
687 else 658 else
688 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
689 then 660 [[ -x ${ROOT}${shell} ]] && break
690 eshell="/usr/bin/false" 661 done
691 else 662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
692 eshell="/bin/false" 666 GNU) shell="/bin/false" ;;
667 BSD) shell="/sbin/nologin" ;;
668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
670 esac
693 fi 671 fi
672
673 eshell=${shell}
694 fi 674 fi
695 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
696 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
697 677
698 # handle homedir 678 # handle homedir
699 local ehome="$1"; shift 679 local ehome=$1; shift
700 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
701 then
702 ehome="/dev/null" 681 ehome="/dev/null"
703 fi 682 fi
704 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
705 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
706 685
707 # handle groups 686 # handle groups
708 local egroups="$1"; shift 687 local egroups=$1; shift
709 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
710 then
711 local oldifs="${IFS}" 689 local oldifs=${IFS}
712 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
713 691
714 export IFS="," 692 export IFS=","
715 for g in ${egroups} 693 for g in ${egroups} ; do
716 do
717 export IFS="${oldifs}" 694 export IFS=${oldifs}
718 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
719 then
720 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
721 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
722 fi 698 fi
723 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
724 then
725 defgroup="${g}" 700 defgroup=${g}
726 else 701 else
727 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
728 fi 703 fi
729 export IFS="," 704 export IFS=","
730 done 705 done
731 export IFS="${oldifs}" 706 export IFS=${oldifs}
732 707
733 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
734 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
735 then
736 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
737 fi 711 fi
738 else 712 else
739 egroups="(none)" 713 egroups="(none)"
740 fi 714 fi
741 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
742 716
743 # handle extra and add the user 717 # handle extra and add the user
744 local eextra="$@"
745 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
746 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
747 if useq ppc-macos 720 case ${CHOST} in
748 then 721 *-darwin*)
749 ### Make the user 722 ### Make the user
750 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
751 then
752 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
753 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
754 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
755 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
756 ### Add the user to the groups specified 728 ### Add the user to the groups specified
757 local oldifs="${IFS}" 729 local oldifs=${IFS}
758 export IFS="," 730 export IFS=","
759 for g in ${egroups} 731 for g in ${egroups} ; do
760 do
761 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
762 done 733 done
763 export IFS="${oldifs}" 734 export IFS=${oldifs}
764 else 735 else
765 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
766 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
767 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
768 die "Required function missing" 739 die "Required function missing"
769 fi 740 fi
770 elif use x86-fbsd ; then 741 ;;
771 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
772 then 743 if [[ -z $@ ]] ; then
773 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
774 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
775 die "enewuser failed" 746 die "enewuser failed"
776 else 747 else
777 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
778 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
779 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
780 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
781 else 757 else
782 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
783 then 759 useradd ${opts} ${euser} "$@" || die "enewuser failed"
760 fi
761 ;;
762
763 *-openbsd*)
764 if [[ -z $@ ]] ; then
765 useradd -u ${euid} -s ${eshell} \
766 -d ${ehome} -c "Added by portage for ${PN}" \
767 -g ${egroups} ${euser} || die "enewuser failed"
768 else
769 einfo " - Extra: $@"
770 useradd -u ${euid} -s ${eshell} \
771 -d ${ehome} -c "Added by portage for ${PN}" \
772 -g ${egroups} ${euser} "$@" || die "enewuser failed"
773 fi
774 ;;
775
776 *)
777 if [[ -z $@ ]] ; then
784 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
785 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
786 || die "enewuser failed" 781 || die "enewuser failed"
787 else 782 else
788 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
789 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
790 || die "enewuser failed" 786 || die "enewuser failed"
791 fi 787 fi
788 ;;
789 esac
790
791 if [[ ! -e ${ROOT}/${ehome} ]] ; then
792 einfo " - Creating ${ehome} in ${ROOT}"
793 mkdir -p "${ROOT}/${ehome}"
794 chown ${euser} "${ROOT}/${ehome}"
795 chmod 755 "${ROOT}/${ehome}"
792 fi 796 fi
797
793 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
794
795 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
796 then
797 einfo " - Creating ${ehome} in ${D}"
798 dodir ${ehome}
799 fowners ${euser} ${ehome}
800 fperms 755 ${ehome}
801 fi
802} 799}
803 800
804# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
805# vapier@gentoo.org 802# @USAGE: <group> [gid]
806# 803# @DESCRIPTION:
807# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
808# 805# group to the system. Just give it a group name to add and enewgroup will
809# Default values if you do not specify any: 806# do the rest. You may specify the gid for the group or allow the group to
810# groupname: REQUIRED ! 807# allocate the next available one.
811# gid: next available (see groupadd(8))
812# extra: none
813enewgroup() { 808enewgroup() {
809 case ${EBUILD_PHASE} in
810 unpack|compile|test|install)
811 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
812 eerror "Package fails at QA and at life. Please file a bug."
813 die "Bad package! enewgroup is only for use in pkg_* functions!"
814 esac
815
814 # get the group 816 # get the group
815 local egroup="$1"; shift 817 local egroup="$1"; shift
816 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
817 then 819 then
818 eerror "No group specified !" 820 eerror "No group specified !"
819 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
820 fi 822 fi
821 823
822 # see if group already exists 824 # see if group already exists
823 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
824 then
825 return 0 826 return 0
826 fi 827 fi
827 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
828 829
829 # options to pass to useradd 830 # options to pass to useradd
835 then 836 then
836 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
837 then 838 then
838 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
839 then 840 then
840 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
841 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
842 else 843 else
843 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
844 fi 845 fi
845 else 846 else
859 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
860 861
861 # add the group 862 # add the group
862 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
863 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
864 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
865 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
866 then 868 then
867 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
868 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
869 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
870 die "Required function missing" 872 die "Required function missing"
871 fi 873 fi
872 874
873 # If we need the next available 875 # If we need the next available
874 case ${egid} in 876 case ${egid} in
875 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
878 done 880 done
879 esac 881 esac
880 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
881 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
882 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
883 case ${egid} in 887 case ${egid} in
884 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
885 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
886 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
887 done 891 done
888 esac 892 esac
889 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
890 else 894 ;;
895
896 *-netbsd*)
897 case ${egid} in
898 *[!0-9]*) # Non numeric
899 for ((egid = 101; egid <= 999; egid++)); do
900 [[ -z $(egetent group ${egid}) ]] && break
901 done
902 esac
903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
904 ;;
905
906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
891 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
892 fi 909 ;;
910 esac
893 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
894} 912}
895 913
896# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
897# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
898# 916# @DESCRIPTION:
899# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
900edos2unix() { 921edos2unix() {
901 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
902 do
903 cp "${f}" ${T}/edos2unix
904 sed 's/\r$//' ${T}/edos2unix > "${f}"
905 done
906} 923}
907
908
909##############################################################
910# START: Handle .desktop files and menu entries #
911# maybe this should be separated into a new eclass some time #
912# lanius@gentoo.org #
913##############################################################
914 924
915# Make a desktop file ! 925# Make a desktop file !
916# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
917# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
918# 928#
919# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
920# 930#
921# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
922# name: the name that will show up in the menu 932# name: the name that will show up in the menu
923# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
924# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
925# a full path to an icon 935# a full path to an icon
926# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
927# http://www.freedesktop.org/standards/menu-spec/ 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
928# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
929make_desktop_entry() { 939make_desktop_entry() {
930 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
931 941
932 local exec="${1}" 942 local exec=${1}
933 local name="${2:-${PN}}" 943 local name=${2:-${PN}}
934 local icon="${3:-${PN}.png}" 944 local icon=${3:-${PN}}
935 local type="${4}" 945 local type=${4}
936 local subdir="${6}" 946 local fields=${5}
937 local path="${5:-${GAMES_BINDIR}}" 947
938 if [ -z "${type}" ] 948 if [[ -z ${type} ]] ; then
939 then 949 local catmaj=${CATEGORY%%-*}
940 case ${CATEGORY} in 950 local catmin=${CATEGORY##*-}
941 "app-emulation") 951 case ${catmaj} in
942 type=Emulator 952 app)
943 subdir="Emulation" 953 case ${catmin} in
954 accessibility) type=Accessibility;;
955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
959 cdr) type=DiscBurning;;
960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
962 editors) type=TextEditor;;
963 emacs) type=TextEditor;;
964 emulation) type=Emulator;;
965 laptop) type=HardwareSettings;;
966 office) type=Office;;
967 pda) type=PDA;;
968 vim) type=TextEditor;;
969 xemacs) type=TextEditor;;
970 esac
944 ;; 971 ;;
945 "games-"*) 972
946 type=Game 973 dev)
947 subdir="Games" 974 type="Development"
948 ;; 975 ;;
949 "net-"*) 976
950 type=Network 977 games)
951 subdir="${type}" 978 case ${catmin} in
979 action|fps) type=ActionGame;;
980 arcade) type=ArcadeGame;;
981 board) type=BoardGame;;
982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
986 rpg) type=RolePlaying;;
987 simulation) type=Simulation;;
988 sports) type=SportsGame;;
989 strategy) type=StrategyGame;;
990 esac
991 type="Game;${type}"
952 ;; 992 ;;
993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
1002 mail)
1003 type="Network;Email"
1004 ;;
1005
1006 media)
1007 case ${catmin} in
1008 gfx)
1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
1013 radio) type=Tuner;;
1014 sound) type=Audio;;
1015 tv) type=TV;;
1016 video) type=Video;;
1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
1020 esac
1021 ;;
1022
1023 net)
1024 case ${catmin} in
1025 dialup) type=Dialup;;
1026 ftp) type=FileTransfer;;
1027 im) type=InstantMessaging;;
1028 irc) type=IRCClient;;
1029 mail) type=Email;;
1030 news) type=News;;
1031 nntp) type=News;;
1032 p2p) type=FileTransfer;;
1033 voip) type=Telephony;;
1034 esac
1035 type="Network;${type}"
1036 ;;
1037
1038 sci)
1039 case ${catmin} in
1040 astro*) type=Astronomy;;
1041 bio*) type=Biology;;
1042 calc*) type=Calculator;;
1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1045 geo*) type=Geology;;
1046 math*) type=Math;;
1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1049 esac
1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1055 ;;
1056
1057 www)
1058 case ${catmin} in
1059 client) type=WebBrowser;;
1060 esac
1061 type="Network;${type}"
1062 ;;
1063
953 *) 1064 *)
954 type= 1065 type=
955 subdir=
956 ;; 1066 ;;
957 esac 1067 esac
958 fi 1068 fi
959 local desktop="${T}/${exec}.desktop" 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
960 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
961echo "[Desktop Entry] 1089 [Desktop Entry]
962Encoding=UTF-8
963Version=0.9.2
964Name=${name} 1090 Name=${name}
965Type=Application 1091 Type=Application
966Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
967Exec=${exec} 1093 Exec=${exec}
968Path=${path} 1094 TryExec=${exec%% *}
969Icon=${icon} 1095 Icon=${icon}
970Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
971 1098
1099 if [[ ${fields:-=} != *=* ]] ; then
1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
972 insinto /usr/share/applications 1109 insinto /usr/share/applications
973 doins "${desktop}" 1110 doins "${desktop}"
974 1111 ) || die "installing desktop file failed"
975 return 0
976} 1112}
977 1113
978# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
979# 1115# @USAGE: [directories]
980# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
981# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
982# command: Name of the Window Manager 1118# @DESCRIPTION:
1119# Validate desktop entries using desktop-file-utils
1120validate_desktop_entries() {
1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1122 einfo "Checking desktop entry validity"
1123 local directories=""
1124 for d in /usr/share/applications $@ ; do
1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1139 fi
1140}
983 1141
1142# @FUNCTION: make_session_desktop
1143# @USAGE: <title> <command> [command args...]
1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
984make_session_desktop() { 1149make_session_desktop() {
985
986 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
987 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
988 1152
989 local title="${1}" 1153 local title=$1
990 local command="${2}" 1154 local command=$2
991 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
992 1157
1158 cat <<-EOF > "${desktop}"
993echo "[Desktop Entry] 1159 [Desktop Entry]
994Encoding=UTF-8
995Name=${title} 1160 Name=${title}
996Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
997Exec=${command} 1162 Exec=${command} $*
998TryExec=${command} 1163 TryExec=${command}
999Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
1000 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1001 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
1002 doins "${desktop}" 1171 doins "${desktop}"
1003 1172 )
1004 return 0
1005} 1173}
1006 1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
1007domenu() { 1180domenu() {
1008 local i 1181 (
1009 local j 1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
1010 insinto /usr/share/applications 1185 insinto /usr/share/applications
1011 for i in ${@} 1186 for i in "$@" ; do
1012 do
1013 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
1014 then
1015 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
1016 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1017 then
1018 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1019 do
1020 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1021 done 1194 done
1195 else
1196 ((++ret))
1022 fi 1197 fi
1023 done 1198 done
1199 exit ${ret}
1200 )
1024} 1201}
1025 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
1026doicon() { 1221doicon() {
1027 local i 1222 (
1028 local j 1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
1029 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1030 for i in ${@} 1227 for i in "$@" ; do
1031 do
1032 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1033 then
1034 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1035 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1036 then
1037 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1038 do
1039 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1040 done 1235 done
1236 else
1237 ((++ret))
1041 fi 1238 fi
1042 done 1239 done
1240 exit ${ret}
1241 )
1043} 1242}
1044 1243
1045############################################################## 1244# @FUNCTION: newicon
1046# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1047############################################################## 1246# @DESCRIPTION:
1048 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1049 1256
1050# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1051find_unpackable_file() { 1258find_unpackable_file() {
1052 local src="$1" 1259 local src=$1
1053 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1054 then
1055 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1056 else 1262 else
1057 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1058 then
1059 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1060 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1061 then
1062 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1063 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1064 then
1065 src="${src}" 1268 src=${src}
1066 fi
1067 fi 1269 fi
1068 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1069 echo "${src}" 1272 echo "${src}"
1070} 1273}
1071 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1072# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1073# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1074# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
1075# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1076# 1282#
1077# Usage: unpack_pdv [file to unpack] [size of off_t]
1078# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
1079# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1080# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
1081# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
1082# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1083# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1084# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
1085# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
1086# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1087# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1088# lseek 1301# lseek
1089# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1090# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1091# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
1092unpack_pdv() { 1307unpack_pdv() {
1093 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1094 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1095 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1096 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1097 1313
1098 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1099 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1100 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1101 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1102 1318
1103 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1104 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1105 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1106 1322
1107 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1108 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1109 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1110 1326
1111 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1112 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1113 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1114 1330
1115 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1116 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1117 iscompressed=1 1333 iscompressed=1
1118 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1119 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1120 else 1336 else
1121 iscompressed=0 1337 iscompressed=0
1122 fi 1338 fi
1123 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1124 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1125 istar=1 1341 istar=1
1126 else 1342 else
1127 istar=0 1343 istar=0
1128 fi 1344 fi
1129 1345
1157 true 1373 true
1158 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1159 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1160} 1376}
1161 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1162# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1163# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1164# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1165# many other game companies. 1384# many other game companies.
1166# 1385#
1167# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1168# - If the file is not specified then unpack will utilize ${A}.
1169# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1170# the proper offset from the script itself. 1388# the proper offset from the script itself.
1171unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1172 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1173 local skip="$2" 1392 local skip=$2
1174 local exe="$3" 1393 local exe=$3
1175 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1176 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1177 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1178 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1179 then
1180 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1401 local skip=0
1182 exe=tail 1402 exe=tail
1183 case ${ver} in 1403 case ${ver} in
1184 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1186 ;; 1406 ;;
1187 2.0|2.0.1) 1407 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1409 ;;
1190 2.1.1) 1410 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1412 (( skip++ ))
1193 ;; 1413 ;;
1194 2.1.2) 1414 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1416 (( skip++ ))
1197 ;; 1417 ;;
1198 2.1.3) 1418 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1420 (( skip++ ))
1201 ;; 1421 ;;
1202 2.1.4) 1422 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1425 exe="dd"
1206 ;; 1426 ;;
1207 *) 1427 *)
1214 esac 1434 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1436 fi
1217 case ${exe} in 1437 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1221 esac 1441 esac
1222 1442
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1227 case ${filetype} in 1447 case ${filetype} in
1228 *tar\ archive) 1448 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1450 ;;
1231 bzip2*) 1451 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;; 1453 ;;
1243 ;; 1463 ;;
1244 esac 1464 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246} 1466}
1247 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1248# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1249#
1250# Usage: check_license [license]
1251# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1252check_license() { 1473check_license() {
1253 local lic=$1 1474 local lic=$1
1254 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1255 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1256 else 1477 else
1257 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1258 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1259 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1260 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1261 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1262 lic="${src}" 1483 lic="${lic}"
1263 fi
1264 fi 1484 fi
1265 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1266 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1267 1487
1268 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1269 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1270 local shopts=$-
1271 local alic 1490 local alic
1272 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1273 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1274 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1275 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1276 return 0 1495 return 0
1277 fi 1496 fi
1278 done 1497 done
1279 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1280 1500
1281 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1282 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1283********************************************************** 1503 **********************************************************
1284The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1285package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1286continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1287CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1288********************************************************** 1508 **********************************************************
1289 1509
1290EOF 1510 EOF
1291 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1292 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1293 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1294 read alic 1514 read alic
1295 case ${alic} in 1515 case ${alic} in
1302 die "Failed to accept license" 1522 die "Failed to accept license"
1303 ;; 1523 ;;
1304 esac 1524 esac
1305} 1525}
1306 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1307# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1308# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1309# 1532#
1310# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1311# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1312# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1313# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1314# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1315# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1316# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1317# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1318# 1547#
1319# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320#
1321# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1322# - this will attempt to locate a cd based upon a file that is on
1323# the cd ... the more files you give this function, the more cds
1324# the cdrom functions will handle
1325cdrom_get_cds() { 1549cdrom_get_cds() {
1326 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1327 # the # of files they gave us 1551 # the # of files they gave us
1328 local cdcnt=0 1552 local cdcnt=0
1329 local f= 1553 local f=
1330 for f in "$@" ; do 1554 for f in "$@" ; do
1331 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1332 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1333 done 1557 done
1334 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1335 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1336 1560
1337 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1338 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1339 if [[ ! -z ${CD_ROOT} ]] ; then
1340 export CDROM_ROOT=${CD_ROOT}
1341 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1342 return
1343 fi
1344 # do the same for CD_ROOT_X
1345 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1346 local var= 1564 local var=
1347 cdcnt=0 1565 cdcnt=0
1348 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1349 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1350 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1356 fi 1575 fi
1357 export CDROM_ROOTS_${cdcnt}="${!var}"
1358 done 1576 done
1359 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1360 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1361 return 1585 return
1362 fi 1586 fi
1363 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1364 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1365 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1366 if [[ -z ${CDROM_NAME} ]] ; then
1367 echo "cdrom for ${PN}."
1368 else
1369 echo "${CDROM_NAME}."
1370 fi
1371 echo 1592 echo
1372 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1373 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1375 einfo "directory containing the files." 1596 einfo "directory containing the files."
1376 echo 1597 echo
1377 einfo "For example:" 1598 einfo "For example:"
1378 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1379 echo 1600 echo
1380 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1381 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1382 cdcnt=0 1612 cdcnt=0
1383 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1384 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1385 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1386 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1387 done 1617 done
1388 echo 1618 echo
1389 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1390 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1391 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1392 einfon "" 1622 einfon ""
1393 cdcnt=0 1623 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1396 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1397 done 1627 done
1398 echo 1628 echo
1399 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1400 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1403 echo 1633 echo
1404 einfo "For example:" 1634 einfo "For example:"
1405 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1406 echo 1636 echo
1407 fi 1637 fi
1638
1639 export CDROM_SET=""
1408 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1409 cdrom_load_next_cd 1641 cdrom_load_next_cd
1410} 1642}
1411 1643
1412# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1413# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1414# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1415# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1416cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1417 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1418 local var= 1653 local var
1419 1654 ((++CDROM_CURRENT_CD))
1420 if [[ ! -z ${CD_ROOT} ]] ; then
1421 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1422 return
1423 fi
1424 1655
1425 unset CDROM_ROOT 1656 unset CDROM_ROOT
1426 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1427 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1428 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1429 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1430 else 1662 else
1431 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1432 fi 1664 fi
1433 1665
1434 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1439# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1440# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1441# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1442# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1443# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1444cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1445 while [[ -z ${CDROM_ROOT} ]] ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1446 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1447 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1448 local mline=""
1449 local showedmsg=0
1450 1690
1451 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1452 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1453 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1454 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1455 done 1706 done
1456 1707
1457 if [[ -z ${CDROM_ROOT} ]] ; then
1458 echo 1708 echo
1459 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1460 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1461 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1462 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1463 else
1464 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1465 fi
1466 else 1713 else
1467 if [[ -z ${CDROM_NAME_1} ]] ; then
1468 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1469 else
1470 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1471 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1472 fi
1473 fi 1715 fi
1474 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1475 fi 1723 fi
1724 showedmsg=1
1725 fi
1476 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1477 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1478 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1479 fi 1737 fi
1738 read || die "something is screwed with your system"
1480 done 1739 done
1481} 1740}
1482 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1483# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1484# a package can support 1746# a package can support. The first form allows you to
1485# 1747# specify a list of LINGUAS. The -i builds a list of po
1486# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1487# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1488# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1489# 1751# of the lists.
1490# The first form allows you to specify a list of LINGUAS.
1491# The -i builds a list of po files found in all the
1492# directories and uses the intersection of the lists.
1493# The -u builds a list of po files found in all the
1494# directories and uses the union of the lists.
1495strip-linguas() { 1752strip-linguas() {
1496 local ls newls 1753 local ls newls nols
1497 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1498 local op="$1"; shift 1755 local op=$1; shift
1499 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1500 local d f 1757 local d f
1501 for d in "$@" ; do 1758 for d in "$@" ; do
1502 if [ "${op}" == "-u" ] ; then 1759 if [[ ${op} == "-u" ]] ; then
1503 newls="${ls}" 1760 newls=${ls}
1504 else 1761 else
1505 newls="" 1762 newls=""
1506 fi 1763 fi
1507 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1508 if [ "${op}" == "-i" ] ; then 1765 if [[ ${op} == "-i" ]] ; then
1509 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1510 else 1767 else
1511 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1512 fi 1769 fi
1513 done 1770 done
1514 ls="${newls}" 1771 ls=${newls}
1515 done 1772 done
1516 ls="${ls//.po}"
1517 else 1773 else
1518 ls="$@" 1774 ls="$@"
1519 fi 1775 fi
1520 1776
1521 ls=" ${ls} " 1777 nols=""
1522 newls="" 1778 newls=""
1523 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1524 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1780 if has ${f} ${ls} ; then
1525 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1526 else 1782 else
1527 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1528 fi 1784 fi
1529 done 1785 done
1530 if [ -z "${newls}" ] ; then 1786 [[ -n ${nols} ]] \
1531 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1532 else
1533 export LINGUAS="${newls}" 1788 export LINGUAS=${newls:1}
1534 fi
1535} 1789}
1536 1790
1537# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1538# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1539 1793# @DESCRIPTION:
1540# the following functions are useful in kernel module ebuilds, etc.
1541# for an example see ivtv or drbd ebuilds
1542
1543# set's ARCH to match what the kernel expects
1544set_arch_to_kernel() {
1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1546 case ${ARCH} in
1547 x86) export ARCH="i386";;
1548 amd64) export ARCH="x86_64";;
1549 hppa) export ARCH="parisc";;
1550 mips) export ARCH="mips";;
1551 *) export ARCH="${ARCH}";;
1552 esac
1553}
1554
1555# set's ARCH back to what portage expects
1556set_arch_to_portage() {
1557 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1558}
1559
1560# Jeremy Huddleston <eradicator@gentoo.org>:
1561# preserve_old_lib /path/to/libblah.so.0
1562# preserve_old_lib_notify /path/to/libblah.so.0
1563#
1564# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1565# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1566# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1567# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1568# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1569# 1799# preserve_old_lib_notify function.
1570# src_install() {
1571# ...
1572# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1573# ...
1574# }
1575#
1576# pkg_postinst() {
1577# ...
1578# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1579# ...
1580# }
1581
1582preserve_old_lib() { 1800preserve_old_lib() {
1583 LIB=$1 1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1584 1806
1585 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1586 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1587 DIRNAME=`dirname ${LIB}`
1588 1809
1589 dodir ${DIRNAME} 1810 local lib dir
1590 cp ${ROOT}${LIB} ${D}${DIRNAME} 1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1591 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1592 fi 1817 done
1593} 1818}
1594 1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1595preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1596 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1597 1829
1598 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1599 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1600 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1601 einfo "An old version of an installed library was detected on your system." 1838 ewarn "Old versions of installed libraries were detected on your system."
1602 einfo "In order to avoid breaking packages that link against is, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1603 einfo "is not being removed. In order to make full use of this newer version," 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1604 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1605 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1606 einfo 1843 ewarn
1607 einfo "After doing that, you can safely remove ${LIB}"
1608 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1609 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1610} 1857}
1611 1858
1612# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1613# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1614# 1862#
1615# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1616# ex: built_with_use xchat gtk2
1617# 1864#
1618# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1619# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1620# Note: the default flag is '-a' 1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1621built_with_use() { 1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1622 local opt=$1 1897 local opt=$1
1623 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1624 1899
1625 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1626 shift 1902 shift
1627 1903
1628 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1629 [[ ! -e ${USEFILE} ]] && return 1 1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1630 1937
1631 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1632 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1633 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1634 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1638 shift 1945 shift
1639 done 1946 done
1640 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1641} 1948}
1642 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1643# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1644# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1645epunt_cxx() { 1957epunt_cxx() {
1646 local dir=$1 1958 local dir=$1
1647 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1648 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1649 local f 1961 local f
1650 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1651 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1652 done 1964 done
1653 eend 0 1965 eend 0
1654} 1966}
1655 1967
1656# get_abi_var <VAR> [<ABI>] 1968# @FUNCTION: make_wrapper
1657# returns the value of ${<VAR>_<ABI>} which should be set in make.defaults 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1658# 1970# @DESCRIPTION:
1659# ex: 1971# Create a shell wrapper script named wrapper in installpath
1660# CFLAGS=$(get_abi_var CFLAGS sparc32) # CFLAGS=-m32 1972# (defaults to the bindir) to execute target (default of wrapper) by
1661# 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1662# Note that the prefered method is to set CC="$(tc-getCC) $(get_abi_CFLAGS)" 1974# libpaths followed by optionally changing directory to chdir.
1663# This will hopefully be added to portage soon... 1975make_wrapper() {
1664# 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1665# If <ABI> is not specified, ${ABI} is used. 1977 local tmpwrapper=$(emktemp)
1666# If <ABI> is not specified and ${ABI} is not defined, ${DEFAULT_ABI} is used. 1978 # We don't want to quote ${bin} so that people can pass complex
1667# If <ABI> is not specified and ${ABI} and ${DEFAULT_ABI} are not defined, we return an empty string. 1979 # things as $bin ... "./someprog --args"
1668# 1980 cat << EOF > "${tmpwrapper}"
1669# Jeremy Huddleston <eradicator@gentoo.org> 1981#!/bin/sh
1670get_abi_var() { 1982cd "${chdir:-.}"
1671 local flag=$1
1672 local abi
1673 if [ $# -gt 1 ]; then
1674 abi=$1
1675 elif [ -n "${ABI}" ]; then 1983if [ -n "${libdir}" ] ; then
1676 abi=${ABI} 1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1677 elif [ -n "${DEFAULT_ABI}" ]; then 1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1678 abi=${DEFAULT_ABI}
1679 else 1986 else
1680 return 1 1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1681 fi 1989fi
1682 eval echo \${${flag}_${abi}} 1990exec ${bin} "\$@"
1991EOF
1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1683} 2001}
1684 2002
1685get_abi_CFLAGS() { get_abi_var CFLAGS $1; } 2003# @FUNCTION: path_exists
1686get_abi_CXXFLAGS() { get_abi_var CXXFLAGS $1; } 2004# @USAGE: [-a|-o] <paths>
1687get_abi_ASFLAGS() { get_abi_var ASFLAGS $1; } 2005# @DESCRIPTION:
1688get_abi_LIBDIR() { get_abi_var LIBDIR $1; } 2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1689 2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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