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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.330 2010/02/15 02:10:39 vapier Exp $
4
5# @ECLASS: eutils.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.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
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 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54fi
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56# @FUNCTION: ecvs_clean
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57# @USAGE: [list of dirs]
71 /* GNU ld script 58# @DESCRIPTION:
72 Since Gentoo has critical dynamic libraries 59# Remove CVS directories recursiveley. Useful when a source tarball contains
73 in /lib, and the static versions in /usr/lib, 60# internal CVS directories. Defaults to $PWD.
74 we need to have a "fake" dynamic lib in /usr/lib, 61ecvs_clean() {
75 otherwise we run into linking problems. 62 [[ -z $* ]] && set -- .
76 63 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
77 See bug http://bugs.gentoo.org/4411 for more info. 64 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 65}
84 66
85# Simple function to draw a line consisting of '=' the same length as $* 67# @FUNCTION: esvn_clean
86# - only to be used by epatch() 68# @USAGE: [list of dirs]
87# 69# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 70# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 71# internal Subversion directories. Defaults to $PWD.
90draw_line() { 72esvn_clean() {
91 local i=0 73 [[ -z $* ]] && set -- .
92 local str_length="" 74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75}
93 76
94 # Handle calls that do not have args, or wc not being installed ... 77# @FUNCTION: eshopts_push
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 78# @USAGE: [options to `set` or `shopt`]
96 then 79# @DESCRIPTION:
97 echo "===============================================================" 80# Often times code will want to enable a shell option to change code behavior.
81# Since changing shell options can easily break other pieces of code (which
82# assume the default state), eshopts_push is used to (1) push the current shell
83# options onto a stack and (2) pass the specified arguments to set.
84#
85# If the first argument is '-s' or '-u', we assume you want to call `shopt`
86# rather than `set` as there are some options only available via that.
87#
88# A common example is to disable shell globbing so that special meaning/care
89# may be used with variables/arguments to custom functions. That would be:
90# @CODE
91# eshopts_push -o noglob
92# for x in ${foo} ; do
93# if ...some check... ; then
94# eshopts_pop
98 return 0 95# return 0
99 fi 96# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 97# done
110 98# eshopts_pop
111 echo 99# @CODE
112 100eshopts_push() {
113 return 0 101 # have to assume __ESHOPTS_SAVE__ isn't screwed with
102 # as a `declare -a` here will reset its value
103 local i=${#__ESHOPTS_SAVE__[@]}
104 if [[ $1 == -[su] ]] ; then
105 __ESHOPTS_SAVE__[$i]=$(shopt -p)
106 [[ $# -eq 0 ]] && return 0
107 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
108 else
109 __ESHOPTS_SAVE__[$i]=$-
110 [[ $# -eq 0 ]] && return 0
111 set "$@" || die "eshopts_push: bad options to set: $*"
112 fi
114} 113}
115 114
116# Default directory where patches are located 115# @FUNCTION: eshopts_pop
116# @USAGE:
117# @DESCRIPTION:
118# Restore the shell options to the state saved with the corresponding
119# eshopts_push call. See that function for more details.
120eshopts_pop() {
121 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
122 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
123 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
124 local s=${__ESHOPTS_SAVE__[$i]}
125 unset __ESHOPTS_SAVE__[$i]
126 if [[ ${s} == "shopt -"* ]] ; then
127 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
128 else
129 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
130 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
131 fi
132}
133
134# @VARIABLE: EPATCH_SOURCE
135# @DESCRIPTION:
136# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 137EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 138# @VARIABLE: EPATCH_SUFFIX
139# @DESCRIPTION:
140# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 141EPATCH_SUFFIX="patch.bz2"
142# @VARIABLE: EPATCH_OPTS
143# @DESCRIPTION:
120# Default options for patch 144# Default options for patch:
145# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 146# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 147# --no-backup-if-mismatch - do not leave .orig files behind
148# -E - automatically remove empty files
149# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 150EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
151# @VARIABLE: EPATCH_EXCLUDE
152# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 153# List of patches not to apply. Note this is only file names,
125# and not the full path .. 154# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 155EPATCH_EXCLUDE=""
156# @VARIABLE: EPATCH_SINGLE_MSG
157# @DESCRIPTION:
127# Change the printed message for a single patch. 158# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 159EPATCH_SINGLE_MSG=""
160# @VARIABLE: EPATCH_MULTI_MSG
161# @DESCRIPTION:
129# Change the printed message for multiple patches. 162# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 163EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 164# @VARIABLE: EPATCH_FORCE
132# 165# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 166# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 167# arch naming style.
135EPATCH_FORCE="no" 168EPATCH_FORCE="no"
136 169
137# This function is for bulk patching, or in theory for just one 170# @FUNCTION: epatch
138# or two patches. 171# @USAGE: [patches] [dirs of patches]
172# @DESCRIPTION:
173# epatch is designed to greatly simplify the application of patches. It can
174# process patch files directly, or directories of patches. The patches may be
175# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
176# the -p option as epatch will automatically attempt -p0 to -p5 until things
177# apply successfully.
139# 178#
140# It should work with .bz2, .gz, .zip and plain text patches. 179# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 180# specified by EPATCH_SOURCE.
142# 181#
143# You do not have to specify '-p' option to patch, as it will 182# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 183# @CODE
145# 184# ${EPATCH_FORCE} == "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# ??_${ARCH}_foo.${EPATCH_SUFFIX}
186# else
187# *.${EPATCH_SUFFIX}
188# @CODE
189# The leading ?? are typically numbers used to force consistent patch ordering.
190# The arch field is used to apply patches only for the host architecture with
191# the special value of "all" means apply for everyone. Note that using values
192# other than "all" is highly discouraged -- you should apply patches all the
193# time and let architecture details be detected at configure/compile time.
155# 194#
156# For example: 195# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
196# for patches to apply.
157# 197#
158# 01_all_misc-fix.patch.bz2 198# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 199epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 200 _epatch_draw_line() {
172 local PIPE_CMD="" 201 # create a line of same length as input string
173 local STDERR_TARGET="${T}/$$.out" 202 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_TARGET="${T}/$$.patch" 203 echo "${1//?/=}"
175 local PATCH_SUFFIX="" 204 }
176 local SINGLE_PATCH="no"
177 local x=""
178 205
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 206 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 207
181 if [ "$#" -gt 1 ] 208 # Let the rest of the code process one user arg at a time --
182 then 209 # each arg may expand into multiple patches, and each arg may
210 # need to start off with the default global EPATCH_xxx values
211 if [[ $# -gt 1 ]] ; then
183 local m="" 212 local m
184 for m in "$@" ; do 213 for m in "$@" ; do
185 epatch "${m}" 214 epatch "${m}"
186 done 215 done
187 return 0 216 return 0
188 fi 217 fi
189 218
190 if [ -n "$1" -a -f "$1" ] 219 local SINGLE_PATCH="no"
191 then 220 # no args means process ${EPATCH_SOURCE}
221 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
222
223 if [[ -f $1 ]] ; then
192 SINGLE_PATCH="yes" 224 SINGLE_PATCH="yes"
193 225 set -- "$1"
194 local EPATCH_SOURCE="$1" 226 # Use the suffix from the single patch (localize it); the code
227 # below will find the suffix for us
195 local EPATCH_SUFFIX="${1##*\.}" 228 local EPATCH_SUFFIX=$1
196 229
197 elif [ -n "$1" -a -d "$1" ] 230 elif [[ -d $1 ]] ; then
198 then 231 # Some people like to make dirs of patches w/out suffixes (vim)
199 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 232 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
200 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 233
234 else
235 # sanity check ... if it isn't a dir or file, wtf man ?
236 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
237 echo
238 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
239 eerror
240 eerror " ${EPATCH_SOURCE}"
241 eerror " ( ${EPATCH_SOURCE##*/} )"
242 echo
243 die "Cannot find \$EPATCH_SOURCE!"
244 fi
245
246 local PIPE_CMD
247 case ${EPATCH_SUFFIX##*\.} in
248 xz) PIPE_CMD="xz -dc" ;;
249 lzma) PIPE_CMD="lzma -dc" ;;
250 bz2) PIPE_CMD="bzip2 -dc" ;;
251 gz|Z|z) PIPE_CMD="gzip -dc" ;;
252 ZIP|zip) PIPE_CMD="unzip -p" ;;
253 *) ;;
254 esac
255
256 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
257
258 local x
259 for x in "$@" ; do
260 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
261 # didn't match anything, ignore continue on
262 [[ ! -f ${x} ]] && continue
263
264 local patchname=${x##*/}
265
266 # Apply single patches, or forced sets of patches, or
267 # patches with ARCH dependant names.
268 # ???_arch_foo.patch
269 # Else, skip this input altogether
270 local a=${patchname#*_} # strip the ???_
271 a=${a%%_*} # strip the _foo.patch
272 if ! [[ ${SINGLE_PATCH} == "yes" || \
273 ${EPATCH_FORCE} == "yes" || \
274 ${a} == all || \
275 ${a} == ${ARCH} ]]
201 then 276 then
202 local EPATCH_SOURCE="$1/*" 277 continue
278 fi
279
280 # Let people filter things dynamically
281 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
282 # let people use globs in the exclude
283 eshopts_push -o noglob
284
285 local ex
286 for ex in ${EPATCH_EXCLUDE} ; do
287 if [[ ${patchname} == ${ex} ]] ; then
288 eshopts_pop
289 continue 2
290 fi
291 done
292
293 eshopts_pop
294 fi
295
296 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
297 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
298 einfo "${EPATCH_SINGLE_MSG}"
299 else
300 einfo "Applying ${patchname} ..."
301 fi
203 else 302 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 303 einfo " ${patchname} ..."
205 fi 304 fi
206 else 305
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 306 # most of the time, there will only be one run per unique name,
208 then 307 # but if there are more, make sure we get unique log filenames
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 308 local STDERR_TARGET="${T}/${patchname}.out"
210 then 309 if [[ -e ${STDERR_TARGET} ]] ; then
211 EPATCH_SOURCE="$1" 310 STDERR_TARGET="${T}/${patchname}-$$.out"
311 fi
312
313 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
314
315 # Decompress the patch if need be
316 local count=0
317 local PATCH_TARGET
318 if [[ -n ${PIPE_CMD} ]] ; then
319 PATCH_TARGET="${T}/$$.patch"
320 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
321
322 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
323 echo
324 eerror "Could not extract patch!"
325 #die "Could not extract patch!"
326 count=5
327 break
212 fi 328 fi
329 else
330 PATCH_TARGET=${x}
331 fi
213 332
333 # Check for absolute paths in patches. If sandbox is disabled,
334 # people could (accidently) patch files in the root filesystem.
335 # Or trigger other unpleasantries #237667. So disallow -p0 on
336 # such patches.
337 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
338 if [[ -n ${abs_paths} ]] ; then
339 count=1
340 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
341 fi
342
343 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
344 while [[ ${count} -lt 5 ]] ; do
345 # Generate some useful debug info ...
346 (
347 _epatch_draw_line "***** ${patchname} *****"
214 echo 348 echo
215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 349 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
350 echo
351 _epatch_draw_line "***** ${patchname} *****"
352 ) >> "${STDERR_TARGET}"
353
354 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
355 (
356 _epatch_draw_line "***** ${patchname} *****"
357 echo
358 echo "ACTUALLY APPLYING ${patchname} ..."
359 echo
360 _epatch_draw_line "***** ${patchname} *****"
361 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
362 ) >> "${STDERR_TARGET}"
363
364 if [ $? -ne 0 ] ; then
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371 break
372 fi
373
374 : $(( count++ ))
375 done
376
377 # if we had to decompress the patch, delete the temp one
378 if [[ -n ${PIPE_CMD} ]] ; then
379 rm -f "${PATCH_TARGET}"
380 fi
381
382 if [[ ${count} -ge 5 ]] ; then
383 echo
384 eerror "Failed Patch: ${patchname} !"
385 eerror " ( ${PATCH_TARGET} )"
216 eerror 386 eerror
217 eerror " ${EPATCH_SOURCE}" 387 eerror "Include in your bugreport the contents of:"
218 eerror " ( ${EPATCH_SOURCE##*/} )" 388 eerror
389 eerror " ${STDERR_TARGET}"
219 echo 390 echo
220 die "Cannot find \$EPATCH_SOURCE!"
221 fi
222
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi
225
226 case ${EPATCH_SUFFIX##*\.} in
227 bz2)
228 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2"
230 ;;
231 gz|Z|z)
232 PIPE_CMD="gzip -dc"
233 PATCH_SUFFIX="gz"
234 ;;
235 ZIP|zip)
236 PIPE_CMD="unzip -p"
237 PATCH_SUFFIX="zip"
238 ;;
239 *)
240 PIPE_CMD="cat"
241 PATCH_SUFFIX="patch"
242 ;;
243 esac
244
245 if [ "${SINGLE_PATCH}" = "no" ]
246 then
247 einfo "${EPATCH_MULTI_MSG}"
248 fi
249 for x in ${EPATCH_SOURCE}
250 do
251 # New ARCH dependant patch naming scheme ...
252 #
253 # ???_arch_foo.patch
254 #
255 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ])
258 then
259 local count=0
260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
262
263 if [ -n "${EPATCH_EXCLUDE}" ]
264 then
265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
266 then
267 continue
268 fi
269 fi
270
271 if [ "${SINGLE_PATCH}" = "yes" ]
272 then
273 if [ -n "${EPATCH_SINGLE_MSG}" ]
274 then
275 einfo "${EPATCH_SINGLE_MSG}"
276 else
277 einfo "Applying ${patchname} ..."
278 fi
279 else
280 einfo " ${patchname} ..."
281 fi
282
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285
286 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ]
288 do
289 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
358 eerror
359 eerror "Include in your bugreport the contents of:"
360 eerror
361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
362 echo
363 die "Failed Patch: ${patchname}!" 391 die "Failed Patch: ${patchname}!"
364 fi 392 fi
365 393
366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 394 # if everything worked, delete the patch log
367 395 rm -f "${STDERR_TARGET}"
368 eend 0 396 eend 0
369 fi
370 done 397 done
371 if [ "${SINGLE_PATCH}" = "no" ] 398
372 then 399 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373 einfo "Done with patching" 400 : # everything worked
401}
402epatch_user() {
403 [[ $# -ne 0 ]] && die "epatch_user takes no options"
404
405 # don't clobber any EPATCH vars that the parent might want
406 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
407 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
408 EPATCH_SOURCE=${base}/${CTARGET}/${check}
409 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
410 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
411 if [[ -d ${EPATCH_SOURCE} ]] ; then
412 EPATCH_SOURCE=${EPATCH_SOURCE} \
413 EPATCH_SUFFIX="patch" \
414 EPATCH_FORCE="yes" \
415 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
416 epatch
417 break
374 fi 418 fi
419 done
375} 420}
376 421
422# @FUNCTION: emktemp
423# @USAGE: [temp dir]
424# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 425# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 426# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 427emktemp() {
383 local exe="touch" 428 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 429 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 430 local topdir=$1
386 431
388 [[ -z ${T} ]] \ 433 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 434 && topdir="/tmp" \
390 || topdir=${T} 435 || topdir=${T}
391 fi 436 fi
392 437
393 if [[ -z $(type -p mktemp) ]] ; then 438 if ! type -P mktemp > /dev/null ; then
439 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 440 local tmp=/
395 while [[ -e ${tmp} ]] ; do 441 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 442 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 443 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 444 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 445 echo "${tmp}"
400 else 446 else
447 # the args here will give slightly wierd names on BSD,
448 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 449 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 450 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 451 else
404 mktemp ${exe} "${topdir}" 452 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 453 fi
454 fi
406} 455}
407 456
457# @FUNCTION: egetent
458# @USAGE: <database> <key>
459# @MAINTAINER:
460# base-system@gentoo.org (Linux)
461# Joe Jezak <josejx@gmail.com> (OS X)
462# usata@gentoo.org (OS X)
463# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
464# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 465# Small wrapper for getent (Linux),
466# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 467# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 468egetent() {
415 case ${CHOST} in 469 case ${CHOST} in
416 *-darwin*) 470 *-darwin[678])
417 case "$2" in 471 case "$2" in
418 *[!0-9]*) # Non numeric 472 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 473 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 474 ;;
421 *) # Numeric 475 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 476 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 477 ;;
424 esac 478 esac
425 ;; 479 ;;
426 *-freebsd*) 480 *-darwin*)
481 local mytype=$1
482 [[ "passwd" == $mytype ]] && mytype="Users"
483 [[ "group" == $mytype ]] && mytype="Groups"
484 case "$2" in
485 *[!0-9]*) # Non numeric
486 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
487 ;;
488 *) # Numeric
489 local mykey="UniqueID"
490 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
491 dscl . -search /$mytype $mykey $2 2>/dev/null
492 ;;
493 esac
494 ;;
495 *-freebsd*|*-dragonfly*)
427 local opts action="user" 496 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 497 [[ $1 == "passwd" ]] || action="group"
429 498
430 # lookup by uid/gid 499 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 500 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 511 getent "$1" "$2"
443 ;; 512 ;;
444 esac 513 esac
445} 514}
446 515
447# Simplify/standardize adding users to the system 516# @FUNCTION: enewuser
448# vapier@gentoo.org 517# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 518# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 519# Same as enewgroup, you are not required to understand how to properly add
451# 520# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 521# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 522# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 523# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 524enewuser() {
525 case ${EBUILD_PHASE} in
526 unpack|compile|test|install)
527 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
528 eerror "Package fails at QA and at life. Please file a bug."
529 die "Bad package! enewuser is only for use in pkg_* functions!"
530 esac
531
461 # get the username 532 # get the username
462 local euser=$1; shift 533 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 534 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 535 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 536 die "Cannot call enewuser without a username"
466 fi 537 fi
467 538
468 # lets see if the username already exists 539 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 540 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 541 return 0
471 fi 542 fi
472 einfo "Adding user '${euser}' to your system ..." 543 einfo "Adding user '${euser}' to your system ..."
473 544
474 # options to pass to useradd 545 # options to pass to useradd
475 local opts= 546 local opts=
476 547
477 # handle uid 548 # handle uid
478 local euid=$1; shift 549 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 550 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 551 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 552 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 553 euid="next"
483 fi 554 fi
484 else 555 else
485 eerror "Userid given but is not greater than 0 !" 556 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 557 die "${euid} is not a valid UID"
487 fi 558 fi
488 else 559 else
489 euid="next" 560 euid="next"
490 fi 561 fi
491 if [[ ${euid} == "next" ]] ; then 562 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 563 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 564 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 565 done
495 fi 566 fi
496 opts="${opts} -u ${euid}" 567 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 568 einfo " - Userid: ${euid}"
498 569
499 # handle shell 570 # handle shell
500 local eshell=$1; shift 571 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 572 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 573 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 574 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 575 die "${eshell} does not exist in ${ROOT}"
576 fi
577 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
578 eerror "Do not specify ${eshell} yourself, use -1"
579 die "Pass '-1' as the shell parameter"
505 fi 580 fi
506 else 581 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 582 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 583 [[ -x ${ROOT}${shell} ]] && break
509 done 584 done
510 585
511 if [[ ${shell} == "/dev/null" ]] ; then 586 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 587 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 588 case ${USERLAND} in
589 GNU) shell="/bin/false" ;;
590 BSD) shell="/sbin/nologin" ;;
591 Darwin) shell="/usr/sbin/nologin" ;;
592 *) die "Unable to identify the default shell for userland ${USERLAND}"
593 esac
514 fi 594 fi
515 595
516 eshell=${shell} 596 eshell=${shell}
517 fi 597 fi
518 einfo " - Shell: ${eshell}" 598 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 660 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 661 einfo "eextra: $@"
582 die "Required function missing" 662 die "Required function missing"
583 fi 663 fi
584 ;; 664 ;;
585 *-freebsd*) 665 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 666 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 667 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 668 -c "added by portage for ${PN}" \
589 die "enewuser failed" 669 die "enewuser failed"
590 else 670 else
616 fi 696 fi
617 ;; 697 ;;
618 698
619 *) 699 *)
620 if [[ -z $@ ]] ; then 700 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \ 701 useradd ${opts} \
622 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
703 ${euser} \
623 || die "enewuser failed" 704 || die "enewuser failed"
624 else 705 else
625 einfo " - Extra: $@" 706 einfo " - Extra: $@"
626 useradd ${opts} ${euser} "$@" \ 707 useradd ${opts} "$@" \
708 ${euser} \
627 || die "enewuser failed" 709 || die "enewuser failed"
628 fi 710 fi
629 ;; 711 ;;
630 esac 712 esac
631 713
637 fi 719 fi
638 720
639 export SANDBOX_ON=${oldsandbox} 721 export SANDBOX_ON=${oldsandbox}
640} 722}
641 723
642# Simplify/standardize adding groups to the system 724# @FUNCTION: enewgroup
643# vapier@gentoo.org 725# @USAGE: <group> [gid]
644# 726# @DESCRIPTION:
645# enewgroup(group, gid) 727# This function does not require you to understand how to properly add a
646# 728# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 729# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 730# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 731enewgroup() {
732 case ${EBUILD_PHASE} in
733 unpack|compile|test|install)
734 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
735 eerror "Package fails at QA and at life. Please file a bug."
736 die "Bad package! enewgroup is only for use in pkg_* functions!"
737 esac
738
652 # get the group 739 # get the group
653 local egroup="$1"; shift 740 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 741 if [ -z "${egroup}" ]
655 then 742 then
656 eerror "No group specified !" 743 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 744 die "Cannot call enewgroup without a group"
658 fi 745 fi
659 746
660 # see if group already exists 747 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 748 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 749 return 0
664 fi 750 fi
665 einfo "Adding group '${egroup}' to your system ..." 751 einfo "Adding group '${egroup}' to your system ..."
666 752
667 # options to pass to useradd 753 # options to pass to useradd
710 fi 796 fi
711 797
712 # If we need the next available 798 # If we need the next available
713 case ${egid} in 799 case ${egid} in
714 *[!0-9]*) # Non numeric 800 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 801 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 802 [[ -z $(egetent group ${egid}) ]] && break
717 done 803 done
718 esac 804 esac
719 dscl . create /groups/${egroup} gid ${egid} 805 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 806 dscl . create /groups/${egroup} passwd '*'
721 ;; 807 ;;
722 808
723 *-freebsd*) 809 *-freebsd*|*-dragonfly*)
724 case ${egid} in 810 case ${egid} in
725 *[!0-9]*) # Non numeric 811 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 812 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 813 [[ -z $(egetent group ${egid}) ]] && break
728 done 814 done
729 esac 815 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 816 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 817 ;;
732 818
733 *-netbsd*) 819 *-netbsd*)
734 case ${egid} in 820 case ${egid} in
735 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 822 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
738 done 824 done
739 esac 825 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 826 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 827 ;;
742 828
745 ;; 831 ;;
746 esac 832 esac
747 export SANDBOX_ON="${oldsandbox}" 833 export SANDBOX_ON="${oldsandbox}"
748} 834}
749 835
750# Simple script to replace 'dos2unix' binaries 836# @FUNCTION: edos2unix
751# vapier@gentoo.org 837# @USAGE: <file> [more files ...]
752# 838# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 839# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
840# to remove all of these text utilities from DEPEND variables because this
841# is a script based solution. Just give it a list of files to convert and
842# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 843edos2unix() {
755 for f in "$@" 844 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 845}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 846
769# Make a desktop file ! 847# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 848# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 849# Amaze your friends ! Get the women ! Join today !
772# 850#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 851# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 852#
775# binary: what binary does the app run with ? 853# binary: what command does the app run with ?
776# name: the name that will show up in the menu 854# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 855# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 856# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 857# a full path to an icon
780# type: what kind of application is this ? for categories: 858# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 859# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 860# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 861make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 862 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 863
786 local exec=${1} 864 local exec=${1}
787 local name=${2:-${PN}} 865 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 866 local icon=${3:-${PN}}
789 local type=${4} 867 local type=${4}
790 local path=${5} 868 local path=${5}
791 869
792 if [[ -z ${type} ]] ; then 870 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 871 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 872 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 873 case ${catmaj} in
796 app) 874 app)
797 case ${catmin} in 875 case ${catmin} in
876 accessibility) type=Accessibility;;
798 admin) type=System;; 877 admin) type=System;;
878 antivirus) type=System;;
879 arch) type=Archiving;;
880 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 881 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 882 dicts) type=Dictionary;;
883 doc) type=Documentation;;
801 editors) type=TextEditor;; 884 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 885 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 886 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 887 laptop) type=HardwareSettings;;
805 office) type=Office;; 888 office) type=Office;;
889 pda) type=PDA;;
806 vim) type=TextEditor;; 890 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 891 xemacs) type=TextEditor;;
808 *) type=;; 892 *) type=;;
809 esac 893 esac
810 ;; 894 ;;
811 895
812 dev) 896 dev)
813 type="Development" 897 type="Development"
814 ;; 898 ;;
815 899
816 games) 900 games)
817 case ${catmin} in 901 case ${catmin} in
818 action) type=ActionGame;; 902 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 903 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 904 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 905 emulation) type=Emulator;;
906 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 907 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;; 908 roguelike) type=RolePlaying;;
909 rpg) type=RolePlaying;;
826 simulation) type=Simulation;; 910 simulation) type=Simulation;;
827 sports) type=SportsGame;; 911 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 912 strategy) type=StrategyGame;;
829 *) type=;; 913 *) type=;;
830 esac 914 esac
831 type="Game;${type}" 915 type="Game;${type}"
916 ;;
917
918 gnome)
919 type="Gnome;GTK"
920 ;;
921
922 kde)
923 type="KDE;Qt"
832 ;; 924 ;;
833 925
834 mail) 926 mail)
835 type="Network;Email" 927 type="Network;Email"
836 ;; 928 ;;
838 media) 930 media)
839 case ${catmin} in 931 case ${catmin} in
840 gfx) type=Graphics;; 932 gfx) type=Graphics;;
841 radio) type=Tuner;; 933 radio) type=Tuner;;
842 sound) type=Audio;; 934 sound) type=Audio;;
843 tv) type=TV;; 935 tv) type=TV;;
844 video) type=Video;; 936 video) type=Video;;
845 *) type=;; 937 *) type=;;
846 esac 938 esac
847 type="AudioVideo;${type}" 939 type="AudioVideo;${type}"
848 ;; 940 ;;
849 941
850 net) 942 net)
851 case ${catmin} in 943 case ${catmin} in
852 dialup) type=Dialup;; 944 dialup) type=Dialup;;
853 ftp) type=FileTransfer;; 945 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;; 946 im) type=InstantMessaging;;
855 irc) type=IRCClient;; 947 irc) type=IRCClient;;
856 mail) type=Email;; 948 mail) type=Email;;
857 news) type=News;; 949 news) type=News;;
858 nntp) type=News;; 950 nntp) type=News;;
859 p2p) type=FileTransfer;; 951 p2p) type=FileTransfer;;
860 *) type=;; 952 *) type=;;
861 esac 953 esac
862 type="Network;${type}" 954 type="Network;${type}"
863 ;; 955 ;;
864 956
865 sci) 957 sci)
866 case ${catmin} in 958 case ${catmin} in
867 astro*) type=Astronomy;; 959 astro*) type=Astronomy;;
868 bio*) type=Biology;; 960 bio*) type=Biology;;
869 calc*) type=Calculator;; 961 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 962 chem*) type=Chemistry;;
963 elec*) type=Electronics;;
871 geo*) type=Geology;; 964 geo*) type=Geology;;
872 math*) type=Math;; 965 math*) type=Math;;
966 physics) type=Physics;;
967 visual*) type=DataVisualization;;
873 *) type=;; 968 *) type=;;
874 esac 969 esac
875 type="Science;${type}" 970 type="Science;${type}"
876 ;; 971 ;;
877 972
973 sys)
974 type="System"
975 ;;
976
878 www) 977 www)
879 case ${catmin} in 978 case ${catmin} in
880 client) type=WebBrowser;; 979 client) type=WebBrowser;;
881 *) type=;; 980 *) type=;;
882 esac 981 esac
883 type="Network" 982 type="Network"
884 ;; 983 ;;
885 984
886 *) 985 *)
891 if [ "${SLOT}" == "0" ] ; then 990 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 991 local desktop_name="${PN}"
893 else 992 else
894 local desktop_name="${PN}-${SLOT}" 993 local desktop_name="${PN}-${SLOT}"
895 fi 994 fi
995 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 996 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 997
998 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 999 [Desktop Entry]
899Encoding=UTF-8
900Version=0.9.2
901Name=${name} 1000 Name=${name}
902Type=Application 1001 Type=Application
903Comment=${DESCRIPTION} 1002 Comment=${DESCRIPTION}
904Exec=${exec} 1003 Exec=${exec}
905Path=${path} 1004 TryExec=${exec%% *}
906Icon=${icon} 1005 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 1006 Categories=${type};
1007 EOF
1008
1009 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
908 1010
909 ( 1011 (
910 # wrap the env here so that the 'insinto' call 1012 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 1013 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 1014 insinto /usr/share/applications
913 doins "${desktop}" 1015 doins "${desktop}"
914 ) 1016 )
915} 1017}
916 1018
917# Make a GDM/KDM Session file 1019# @FUNCTION: validate_desktop_entries
918# 1020# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 1021# @MAINTAINER:
920# title: File to execute to start the Window Manager 1022# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 1023# @DESCRIPTION:
1024# Validate desktop entries using desktop-file-utils
1025validate_desktop_entries() {
1026 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1027 einfo "Checking desktop entry validity"
1028 local directories=""
1029 for d in /usr/share/applications $@ ; do
1030 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1031 done
1032 if [[ -n ${directories} ]] ; then
1033 for FILE in $(find ${directories} -name "*\.desktop" \
1034 -not -path '*.hidden*' | sort -u 2>/dev/null)
1035 do
1036 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1037 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1038 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1039 done
1040 fi
1041 echo ""
1042 else
1043 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1044 fi
1045}
922 1046
1047# @FUNCTION: make_session_desktop
1048# @USAGE: <title> <command> [command args...]
1049# @DESCRIPTION:
1050# Make a GDM/KDM Session file. The title is the file to execute to start the
1051# Window Manager. The command is the name of the Window Manager.
1052#
1053# You can set the name of the file via the ${wm} variable.
923make_session_desktop() { 1054make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1055 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1056 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
926 1057
927 local title=$1 1058 local title=$1
928 local command=$2 1059 local command=$2
929 local desktop=${T}/${wm}.desktop 1060 local desktop=${T}/${wm:-${PN}}.desktop
1061 shift 2
930 1062
1063 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 1064 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 1065 Name=${title}
934Comment=This session logs you into ${title} 1066 Comment=This session logs you into ${title}
935Exec=${command} 1067 Exec=${command} $*
936TryExec=${command} 1068 TryExec=${command}
937Type=Application" > "${desktop}" 1069 Type=XSession
1070 EOF
938 1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 1075 insinto /usr/share/xsessions
940 doins "${desktop}" 1076 doins "${desktop}"
1077 )
941} 1078}
942 1079
1080# @FUNCTION: domenu
1081# @USAGE: <menus>
1082# @DESCRIPTION:
1083# Install the list of .desktop menu files into the appropriate directory
1084# (/usr/share/applications).
943domenu() { 1085domenu() {
1086 (
1087 # wrap the env here so that the 'insinto' call
1088 # doesn't corrupt the env of the caller
944 local i j 1089 local i j ret=0
945 insinto /usr/share/applications 1090 insinto /usr/share/applications
946 for i in "$@" ; do 1091 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 1092 if [[ -f ${i} ]] ; then
948 doins "${i}" 1093 doins "${i}"
1094 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 1095 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 1096 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1097 doins "${j}"
1098 ((ret+=$?))
952 done 1099 done
1100 else
1101 ((++ret))
953 fi 1102 fi
954 done 1103 done
1104 exit ${ret}
1105 )
955} 1106}
1107
1108# @FUNCTION: newmenu
1109# @USAGE: <menu> <newname>
1110# @DESCRIPTION:
1111# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1112newmenu() {
1113 (
1114 # wrap the env here so that the 'insinto' call
1115 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1116 insinto /usr/share/applications
958 newins "$1" "$2" 1117 newins "$@"
1118 )
959} 1119}
960 1120
1121# @FUNCTION: doicon
1122# @USAGE: <list of icons>
1123# @DESCRIPTION:
1124# Install the list of icons into the icon directory (/usr/share/pixmaps).
1125# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1126doicon() {
1127 (
1128 # wrap the env here so that the 'insinto' call
1129 # doesn't corrupt the env of the caller
962 local i j 1130 local i j ret
963 insinto /usr/share/pixmaps 1131 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1132 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1133 if [[ -f ${i} ]] ; then
966 doins "${i}" 1134 doins "${i}"
1135 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1136 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1137 for j in "${i}"/*.png ; do
969 doins "${j}" 1138 doins "${j}"
1139 ((ret+=$?))
970 done 1140 done
1141 else
1142 ((++ret))
971 fi 1143 fi
972 done 1144 done
1145 exit ${ret}
1146 )
973} 1147}
1148
1149# @FUNCTION: newicon
1150# @USAGE: <icon> <newname>
1151# @DESCRIPTION:
1152# Like all other new* functions, install the specified icon as newname.
974newicon() { 1153newicon() {
1154 (
1155 # wrap the env here so that the 'insinto' call
1156 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1157 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1158 newins "$@"
1159 )
977} 1160}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1161
984# for internal use only (unpack_pdv and unpack_makeself) 1162# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1163find_unpackable_file() {
986 local src=$1 1164 local src=$1
987 if [[ -z ${src} ]] ; then 1165 if [[ -z ${src} ]] ; then
997 fi 1175 fi
998 [[ ! -e ${src} ]] && return 1 1176 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1177 echo "${src}"
1000} 1178}
1001 1179
1180# @FUNCTION: unpack_pdv
1181# @USAGE: <file to unpack> <size of off_t>
1182# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1183# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1184# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad 1185# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1186# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1187#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that 1188# You have to specify the off_t size ... I have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in 1189# information out of the binary executable myself. Basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv 1190# the size of the off_t type (in bytes) on the machine that built the pdv
1191# archive.
1192#
1011# archive. one way to determine this is by running the following commands: 1193# One way to determine this is by running the following commands:
1194#
1195# @CODE
1012# strings <pdv archive> | grep lseek 1196# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1197# strace -elseek <pdv archive>
1198# @CODE
1199#
1014# basically look for the first lseek command (we do the strings/grep because 1200# Basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd 1201# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1202# parameter. Here is an example:
1203#
1204# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1205# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1206# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1207# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1208# lseek(3, -4, SEEK_END) = 2981250
1209# @CODE
1210#
1021# thus we would pass in the value of '4' as the second parameter. 1211# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1212unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1213 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1214 local sizeoff_t=$2
1025 1215
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1216 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1217 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1218
1029 local shrtsrc=$(basename "${src}") 1219 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1220 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1221 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1222 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1223
1034 # grab metadata for debug reasons 1224 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1225 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1226 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1227
1038 # rip out the final file name from the metadata 1228 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1229 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1230 datafile=$(basename "${datafile}")
1041 1231
1042 # now lets uncompress/untar the file if need be 1232 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1233 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1234 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1235
1046 local iscompressed="`file -b ${tmpfile}`" 1236 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1237 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1238 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1239 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1240 gunzip ${tmpfile}
1051 else 1241 else
1052 iscompressed=0 1242 iscompressed=0
1053 fi 1243 fi
1054 local istar="`file -b ${tmpfile}`" 1244 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1245 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1246 istar=1
1057 else 1247 else
1058 istar=0 1248 istar=0
1059 fi 1249 fi
1060 1250
1088 true 1278 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1279 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1280 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1281}
1092 1282
1283# @FUNCTION: unpack_makeself
1284# @USAGE: [file to unpack] [offset] [tail|dd]
1285# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1286# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1287# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1288# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1289# many other game companies.
1097# 1290#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1291# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1292# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1293# the proper offset from the script itself.
1102unpack_makeself() { 1294unpack_makeself() {
1103 local src_input=${1:-${A}} 1295 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1296 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1297 local skip=$2
1106 local exe=$3 1298 local exe=$3
1112 if [[ -z ${skip} ]] ; then 1304 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1305 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1306 local skip=0
1115 exe=tail 1307 exe=tail
1116 case ${ver} in 1308 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1309 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1310 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1311 ;;
1120 2.0|2.0.1) 1312 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1313 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1314 ;;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1344 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1345 *) die "makeself cant handle exe '${exe}'"
1154 esac 1346 esac
1155 1347
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1348 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1349 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1350 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1351 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1352 case ${filetype} in
1161 *tar\ archive) 1353 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1354 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1355 ;;
1164 bzip2*) 1356 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1357 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1358 ;;
1176 ;; 1368 ;;
1177 esac 1369 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1370 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1371}
1180 1372
1373# @FUNCTION: check_license
1374# @USAGE: [license]
1375# @DESCRIPTION:
1181# Display a license for user to accept. 1376# Display a license for user to accept. If no license is
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used. 1377# specified, then ${LICENSE} is used.
1185check_license() { 1378check_license() {
1186 local lic=$1 1379 local lic=$1
1187 if [ -z "${lic}" ] ; then 1380 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1381 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1382 else
1193 lic="${PWD}/${lic}" 1386 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then 1387 elif [ -e "${lic}" ] ; then
1195 lic="${lic}" 1388 lic="${lic}"
1196 fi 1389 fi
1197 fi 1390 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`" 1391 local l="`basename ${lic}`"
1200 1392
1201 # here is where we check for the licenses the user already 1393 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept 1394 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic 1395 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1396 eshopts_push -o noglob # so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1397 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1398 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1399 eshopts_pop
1209 return 0 1400 return 0
1210 fi 1401 fi
1211 done 1402 done
1212 set +o noglob; set -$shopts #reset old shell opts 1403 eshopts_pop
1404 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1213 1405
1214 local licmsg="$(emktemp)" 1406 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1407 cat <<-EOF > ${licmsg}
1216********************************************************** 1408 **********************************************************
1217The following license outlines the terms of use of this 1409 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1410 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1411 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1412 CTRL+C out of this, the install will not run!
1221********************************************************** 1413 **********************************************************
1222 1414
1223EOF 1415 EOF
1224 cat ${lic} >> ${licmsg} 1416 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1417 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1418 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1419 read alic
1228 case ${alic} in 1420 case ${alic} in
1235 die "Failed to accept license" 1427 die "Failed to accept license"
1236 ;; 1428 ;;
1237 esac 1429 esac
1238} 1430}
1239 1431
1432# @FUNCTION: cdrom_get_cds
1433# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1434# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1435# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1436# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1437#
1243# with these cdrom functions we handle all the user interaction and 1438# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1439# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1440# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1441# found at CDROM_ROOT.
1247# 1442#
1443# The function will attempt to locate a cd based upon a file that is on
1444# the cd. The more files you give this function, the more cds
1445# the cdrom functions will handle.
1446#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1447# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1448# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1449# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1450# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1451# also use the CDROM_NAME_SET bash array.
1251# 1452#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1453# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1454cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1455 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1456 # the # of files they gave us
1261 local cdcnt=0 1457 local cdcnt=0
1262 local f= 1458 local f=
1306 echo 1502 echo
1307 einfo "For example:" 1503 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1504 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1505 echo
1310 else 1506 else
1507 if [[ -n ${CDROM_NAME_SET} ]] ; then
1508 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1509 cdcnt=0
1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1511 ((++cdcnt))
1512 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1513 done
1514 fi
1515
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1516 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1517 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1519 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1520 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1544 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1545 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1546 cdrom_load_next_cd
1342} 1547}
1343 1548
1344# this is only used when you need access to more than one cd. 1549# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1550# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1551# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1552# files off a CD and want access to the next one, just call this function.
1553# Again, all the messy details of user interaction are taken care of for you.
1554# Once this returns, just read the variable CDROM_ROOT for the location of the
1555# mounted CD. Note that you can only go forward in the CD list, so make sure
1556# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1557cdrom_load_next_cd() {
1349 local var 1558 local var
1350 ((++CDROM_CURRENT_CD)) 1559 ((++CDROM_CURRENT_CD))
1351 1560
1352 unset CDROM_ROOT 1561 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1578# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1579# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1580# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1581_cdrom_locate_file_on_cd() {
1373 local mline="" 1582 local mline=""
1374 local showedmsg=0 1583 local showedmsg=0 showjolietmsg=0
1375 1584
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1585 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1586 local i=0
1378 local -a cdset=(${*//:/ }) 1587 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1588 if [[ -n ${CDROM_SET} ]] ; then
1382 1591
1383 while [[ -n ${cdset[${i}]} ]] ; do 1592 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1593 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1594 local file=$(basename ${cdset[${i}]})
1386 1595
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1596 local point= node= fs= foo=
1597 while read point node fs foo ; do
1598 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1599 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1600 && continue
1601 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1602 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1603 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1604 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1605 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1606 export CDROM_MATCH=${cdset[${i}]}
1393 return 1607 return
1394 fi 1608 done <<< "$(get_mounts)"
1395 done
1396 1609
1397 ((++i)) 1610 ((++i))
1398 done 1611 done
1399 1612
1400 echo 1613 echo
1416 showedmsg=1 1629 showedmsg=1
1417 fi 1630 fi
1418 einfo "Press return to scan for the cd again" 1631 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1632 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1633 echo
1634 if [[ ${showjolietmsg} -eq 0 ]] ; then
1635 showjolietmsg=1
1636 else
1421 einfo "If you are having trouble with the detection" 1637 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1638 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1639 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1640 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1641 ebeep 5
1642 fi
1643 read || die "something is screwed with your system"
1426 done 1644 done
1427} 1645}
1428 1646
1647# @FUNCTION: strip-linguas
1648# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1649# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1650# Make sure that LINGUAS only contains languages that
1430# a package can support 1651# a package can support. The first form allows you to
1431# 1652# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1653# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1654# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1655# files found in all the directories and uses the union
1435# 1656# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1657strip-linguas() {
1442 local ls newls 1658 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1659 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1660 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1661 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1446 local d f 1662 local d f
1447 for d in "$@" ; do 1663 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1664 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1665 newls=${ls}
1450 else 1666 else
1451 newls="" 1667 newls=""
1452 fi 1668 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1669 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1454 if [[ ${op} == "-i" ]] ; then 1670 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1671 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1672 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1673 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1674 fi
1459 done 1675 done
1460 ls=${newls} 1676 ls=${newls}
1461 done 1677 done
1462 ls=${ls//.po}
1463 else 1678 else
1464 ls=$@ 1679 ls="$@"
1465 fi 1680 fi
1466 1681
1467 ls=" ${ls} " 1682 nols=""
1468 newls="" 1683 newls=""
1469 for f in ${LINGUAS} ; do 1684 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1685 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1686 newls="${newls} ${f}"
1472 else 1687 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1688 nols="${nols} ${f}"
1474 fi 1689 fi
1475 done 1690 done
1476 if [[ -z ${newls} ]] ; then 1691 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1692 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1693 export LINGUAS=${newls:1}
1480 fi
1481} 1694}
1482 1695
1483# moved from kernel.eclass since they are generally useful outside of 1696# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1697# @USAGE: <libs to preserve> [more libs]
1485 1698# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1699# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1700# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1701# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1702# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1703# solution, so instead you can call this from pkg_preinst. See also the
1524# 1704# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1705preserve_old_lib() {
1538 LIB=$1 1706 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1707 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1708 die "Invalid preserve_old_lib() usage"
1709 fi
1710 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1711
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1712 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1713 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1714
1544 dodir ${DIRNAME} 1715 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1716 for lib in "$@" ; do
1717 [[ -e ${ROOT}/${lib} ]] || continue
1718 dir=${lib%/*}
1719 dodir ${dir} || die "dodir ${dir} failed"
1720 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1721 touch "${D}"/${lib}
1547 fi 1722 done
1548} 1723}
1549 1724
1725# @FUNCTION: preserve_old_lib_notify
1726# @USAGE: <libs to notify> [more libs]
1727# @DESCRIPTION:
1728# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1729preserve_old_lib_notify() {
1551 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1731 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1732 die "Invalid preserve_old_lib_notify() usage"
1733 fi
1552 1734
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1735 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1736 has preserve-libs ${FEATURES} && return 0
1555 1737
1738 local lib notice=0
1739 for lib in "$@" ; do
1740 [[ -e ${ROOT}/${lib} ]] || continue
1741 if [[ ${notice} -eq 0 ]] ; then
1742 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1743 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1744 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1745 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1746 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1747 ewarn "helper program, simply emerge the 'gentoolkit' package."
1748 ewarn
1749 fi
1750 ewarn " # revdep-rebuild --library ${lib##*/}"
1751 done
1752 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1753 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1754 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1755 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1756 for lib in "$@" ; do
1757 ewarn " # rm '${lib}'"
1758 done
1564 fi 1759 fi
1565} 1760}
1566 1761
1567# Hack for people to figure out if a package was built with 1762# @FUNCTION: built_with_use
1568# certain USE flags 1763# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1764# @DESCRIPTION:
1569# 1765#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1766# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1571# ex: built_with_use xchat gtk2
1572# 1767#
1573# Flags: -a all USE flags should be utilized 1768# A temporary hack until portage properly supports DEPENDing on USE
1574# -o at least one USE flag should be utilized 1769# flags being enabled in packages. This will check to see if the specified
1575# Note: the default flag is '-a' 1770# DEPEND atom was built with the specified list of USE flags. The
1771# --missing option controls the behavior if called on a package that does
1772# not actually support the defined USE flags (aka listed in IUSE).
1773# The default is to abort (call die). The -a and -o flags control
1774# the requirements of the USE flags. They correspond to "and" and "or"
1775# logic. So the -a flag means all listed USE flags must be enabled
1776# while the -o flag means at least one of the listed IUSE flags must be
1777# enabled. The --hidden option is really for internal use only as it
1778# means the USE flag we're checking is hidden expanded, so it won't be found
1779# in IUSE like normal USE flags.
1780#
1781# Remember that this function isn't terribly intelligent so order of optional
1782# flags matter.
1576built_with_use() { 1783built_with_use() {
1784 local hidden="no"
1785 if [[ $1 == "--hidden" ]] ; then
1786 hidden="yes"
1787 shift
1788 fi
1789
1790 local missing_action="die"
1791 if [[ $1 == "--missing" ]] ; then
1792 missing_action=$2
1793 shift ; shift
1794 case ${missing_action} in
1795 true|false|die) ;;
1796 *) die "unknown action '${missing_action}'";;
1797 esac
1798 fi
1799
1577 local opt=$1 1800 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1801 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1802
1580 local PKG=$(best_version $1) 1803 local PKG=$(best_version $1)
1804 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1805 shift
1582 1806
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1807 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1808 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1809
1585 # if the USE file doesnt exist, assume the $PKG is either 1810 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1811 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1812 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1813 case ${missing_action} in
1814 true) return 0;;
1815 false) return 1;;
1816 die) die "Unable to determine what USE flags $PKG was built with";;
1817 esac
1818 fi
1819
1820 if [[ ${hidden} == "no" ]] ; then
1821 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1822 # Don't check USE_EXPAND #147237
1823 local expand
1824 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1825 if [[ $1 == ${expand}_* ]] ; then
1826 expand=""
1827 break
1828 fi
1829 done
1830 if [[ -n ${expand} ]] ; then
1831 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1832 case ${missing_action} in
1833 true) return 0;;
1834 false) return 1;;
1835 die) die "$PKG does not actually support the $1 USE flag!";;
1836 esac
1837 fi
1838 fi
1839 fi
1588 1840
1589 local USE_BUILT=$(<${USEFILE}) 1841 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1842 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1843 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1844 has $1 ${USE_BUILT} && return 0
1596 shift 1848 shift
1597 done 1849 done
1598 [[ ${opt} = "-a" ]] 1850 [[ ${opt} = "-a" ]]
1599} 1851}
1600 1852
1853# @FUNCTION: epunt_cxx
1854# @USAGE: [dir to scan]
1855# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1856# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1857# detected. If dir is not specified, then it defaults to ${S}.
1858#
1859# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1860epunt_cxx() {
1604 local dir=$1 1861 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1862 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1863 ebegin "Removing useless C++ checks"
1607 local f 1864 local f
1608 for f in $(find ${dir} -name configure) ; do 1865 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1866 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1867 done
1611 eend 0 1868 eend 0
1612} 1869}
1613 1870
1614# dopamd <file> [more files] 1871# @FUNCTION: make_wrapper
1615# 1872# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1873# @DESCRIPTION:
1617dopamd() { 1874# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1875# (defaults to the bindir) to execute target (default of wrapper) by
1619 1876# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1877# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1878make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1879 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1880 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1881 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1882 # things as $bin ... "./someprog --args"
1660fi 1892fi
1661exec ${bin} "\$@" 1893exec ${bin} "\$@"
1662EOF 1894EOF
1663 chmod go+rx "${tmpwrapper}" 1895 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1896 if [[ -n ${path} ]] ; then
1897 (
1665 exeinto "${path}" 1898 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1899 newexe "${tmpwrapper}" "${wrapper}"
1900 ) || die
1667 else 1901 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1902 newbin "${tmpwrapper}" "${wrapper}" || die
1903 fi
1904}
1905
1906# @FUNCTION: prepalldocs
1907# @USAGE:
1908# @DESCRIPTION:
1909# Compress files in /usr/share/doc which are not already
1910# compressed, excluding /usr/share/doc/${PF}/html.
1911# Uses the ecompressdir to do the compression.
1912# 2009-02-18 by betelgeuse:
1913# Commented because ecompressdir is even more internal to
1914# Portage than prepalldocs (it's not even mentioned in man 5
1915# ebuild). Please submit a better version for review to gentoo-dev
1916# if you want prepalldocs here.
1917#prepalldocs() {
1918# if [[ -n $1 ]] ; then
1919# ewarn "prepalldocs: invalid usage; takes no arguments"
1669 fi 1920# fi
1670} 1921
1922# cd "${D}"
1923# [[ -d usr/share/doc ]] || return 0
1924
1925# find usr/share/doc -exec gzip {} +
1926# ecompressdir --ignore /usr/share/doc/${PF}/html
1927# ecompressdir --queue /usr/share/doc
1928#}

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