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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 1.338 2010/03/07 02:52:25 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56ebeep() {
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 58}
84 59
85# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
86# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
87# 62}
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93 63
94 # Handle calls that do not have args, or wc not being installed ... 64fi
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
96 then 66# @FUNCTION: ecvs_clean
97 echo "===============================================================" 67# @USAGE: [list of dirs]
68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: esvn_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove .svn directories recursiveley. Useful when a source tarball contains
81# internal Subversion directories. Defaults to $PWD.
82esvn_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85}
86
87# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which
92# assume the default state), eshopts_push is used to (1) push the current shell
93# options onto a stack and (2) pass the specified arguments to set.
94#
95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
97#
98# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be:
100# @CODE
101# eshopts_push -o noglob
102# for x in ${foo} ; do
103# if ...some check... ; then
104# eshopts_pop
98 return 0 105# return 0
99 fi 106# 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 107# done
110 108# eshopts_pop
111 echo 109# @CODE
112 110eshopts_push() {
113 return 0 111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
114} 123}
115 124
116# Default directory where patches are located 125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
120# Default options for patch 154# Default options for patch:
155# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
125# and not the full path .. 164# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
127# Change the printed message for a single patch. 168# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
170# @VARIABLE: EPATCH_MULTI_MSG
171# @DESCRIPTION:
129# Change the printed message for multiple patches. 172# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 174# @VARIABLE: EPATCH_FORCE
132# 175# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 176# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 177# arch naming style.
135EPATCH_FORCE="no" 178EPATCH_FORCE="no"
136 179
137# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
138# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
139# 188#
140# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
142# 191#
143# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
145# 194# ${EPATCH_FORCE} == "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
155# 204#
156# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
157# 207#
158# 01_all_misc-fix.patch.bz2 208# 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() { 209epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 210 _epatch_draw_line() {
172 local PIPE_CMD="" 211 # create a line of same length as input string
173 local STDERR_TARGET="${T}/$$.out" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_TARGET="${T}/$$.patch" 213 echo "${1//?/=}"
175 local PATCH_SUFFIX="" 214 }
176 local SINGLE_PATCH="no"
177 local x=""
178 215
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 217
181 if [ "$#" -gt 1 ] 218 # Let the rest of the code process one user arg at a time --
182 then 219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
183 local m="" 222 local m
184 for m in "$@" ; do 223 for m in "$@" ; do
185 epatch "${m}" 224 epatch "${m}"
186 done 225 done
187 return 0 226 return 0
188 fi 227 fi
189 228
190 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
191 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
192 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
193 235 set -- "$1"
194 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
195 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
196 239
197 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
198 then 241 # 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 ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
200 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
201 then 286 then
202 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
203 else 312 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
205 fi 314 fi
206 else 315
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
208 then 317 # but if there are more, make sure we get unique log filenames
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
210 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
211 EPATCH_SOURCE="$1" 320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
212 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
213 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
214 echo 358 echo
215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
216 eerror 396 eerror
217 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
218 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
219 echo 400 echo
220 die "Cannot find \$EPATCH_SOURCE!"
221 fi
222
223 local EPATCH_SOURCE="${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}!" 401 die "Failed Patch: ${patchname}!"
364 fi 402 fi
365 403
366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
367 405 rm -f "${STDERR_TARGET}"
368 eend 0 406 eend 0
369 fi
370 done 407 done
371 if [ "${SINGLE_PATCH}" = "no" ] 408
372 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373 einfo "Done with patching" 410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
374 fi 428 fi
429 done
375} 430}
376 431
432# @FUNCTION: emktemp
433# @USAGE: [temp dir]
434# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 435# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 436# 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() { 437emktemp() {
383 local exe="touch" 438 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 439 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 440 local topdir=$1
386 441
388 [[ -z ${T} ]] \ 443 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 444 && topdir="/tmp" \
390 || topdir=${T} 445 || topdir=${T}
391 fi 446 fi
392 447
393 if [[ -z $(type -p mktemp) ]] ; then 448 if ! type -P mktemp > /dev/null ; then
449 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 450 local tmp=/
395 while [[ -e ${tmp} ]] ; do 451 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 453 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 455 echo "${tmp}"
400 else 456 else
457 # the args here will give slightly wierd names on BSD,
458 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 459 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 461 else
404 mktemp ${exe} "${topdir}" 462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 463 fi
464 fi
406} 465}
407 466
467# @FUNCTION: egetent
468# @USAGE: <database> <key>
469# @MAINTAINER:
470# base-system@gentoo.org (Linux)
471# Joe Jezak <josejx@gmail.com> (OS X)
472# usata@gentoo.org (OS X)
473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 477# 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() { 478egetent() {
415 case ${CHOST} in 479 case ${CHOST} in
416 *-darwin*) 480 *-darwin[678])
417 case "$2" in 481 case "$2" in
418 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 484 ;;
421 *) # Numeric 485 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 487 ;;
424 esac 488 esac
425 ;; 489 ;;
426 *-freebsd*) 490 *-darwin*)
491 local mytype=$1
492 [[ "passwd" == $mytype ]] && mytype="Users"
493 [[ "group" == $mytype ]] && mytype="Groups"
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
427 local opts action="user" 506 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 507 [[ $1 == "passwd" ]] || action="group"
429 508
430 # lookup by uid/gid 509 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 510 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 521 getent "$1" "$2"
443 ;; 522 ;;
444 esac 523 esac
445} 524}
446 525
447# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
448# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 528# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
451# 530# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 533# 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() { 534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
461 # get the username 542 # get the username
462 local euser=$1; shift 543 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 544 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 545 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
466 fi 547 fi
467 548
468 # lets see if the username already exists 549 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 551 return 0
471 fi 552 fi
472 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
473 554
474 # options to pass to useradd 555 # options to pass to useradd
475 local opts= 556 local opts=
476 557
477 # handle uid 558 # handle uid
478 local euid=$1; shift 559 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 561 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 563 euid="next"
483 fi 564 fi
484 else 565 else
485 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
487 fi 568 fi
488 else 569 else
489 euid="next" 570 euid="next"
490 fi 571 fi
491 if [[ ${euid} == "next" ]] ; then 572 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 573 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 575 done
495 fi 576 fi
496 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
498 579
499 # handle shell 580 # handle shell
500 local eshell=$1; shift 581 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
505 fi 590 fi
506 else 591 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 593 [[ -x ${ROOT}${shell} ]] && break
509 done 594 done
510 595
511 if [[ ${shell} == "/dev/null" ]] ; then 596 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 597 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 598 case ${USERLAND} in
599 GNU) shell="/bin/false" ;;
600 BSD) shell="/sbin/nologin" ;;
601 Darwin) shell="/usr/sbin/nologin" ;;
602 *) die "Unable to identify the default shell for userland ${USERLAND}"
603 esac
514 fi 604 fi
515 605
516 eshell=${shell} 606 eshell=${shell}
517 fi 607 fi
518 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 671 einfo "eextra: $@"
582 die "Required function missing" 672 die "Required function missing"
583 fi 673 fi
584 ;; 674 ;;
585 *-freebsd*) 675 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 676 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 677 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
589 die "enewuser failed" 679 die "enewuser failed"
590 else 680 else
616 fi 706 fi
617 ;; 707 ;;
618 708
619 *) 709 *)
620 if [[ -z $@ ]] ; then 710 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \ 711 useradd ${opts} \
622 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
623 || die "enewuser failed" 714 || die "enewuser failed"
624 else 715 else
625 einfo " - Extra: $@" 716 einfo " - Extra: $@"
626 useradd ${opts} ${euser} "$@" \ 717 useradd ${opts} "$@" \
718 ${euser} \
627 || die "enewuser failed" 719 || die "enewuser failed"
628 fi 720 fi
629 ;; 721 ;;
630 esac 722 esac
631 723
637 fi 729 fi
638 730
639 export SANDBOX_ON=${oldsandbox} 731 export SANDBOX_ON=${oldsandbox}
640} 732}
641 733
642# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
643# vapier@gentoo.org 735# @USAGE: <group> [gid]
644# 736# @DESCRIPTION:
645# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
646# 738# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 740# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
652 # get the group 749 # get the group
653 local egroup="$1"; shift 750 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
655 then 752 then
656 eerror "No group specified !" 753 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
658 fi 755 fi
659 756
660 # see if group already exists 757 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 759 return 0
664 fi 760 fi
665 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
666 762
667 # options to pass to useradd 763 # options to pass to useradd
710 fi 806 fi
711 807
712 # If we need the next available 808 # If we need the next available
713 case ${egid} in 809 case ${egid} in
714 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 811 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
717 done 813 done
718 esac 814 esac
719 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
721 ;; 817 ;;
722 818
723 *-freebsd*) 819 *-freebsd*|*-dragonfly*)
724 case ${egid} in 820 case ${egid} in
725 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 822 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
728 done 824 done
729 esac 825 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 827 ;;
732 828
733 *-netbsd*) 829 *-netbsd*)
734 case ${egid} in 830 case ${egid} in
735 *[!0-9]*) # Non numeric 831 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 832 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 833 [[ -z $(egetent group ${egid}) ]] && break
738 done 834 done
739 esac 835 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 837 ;;
742 838
745 ;; 841 ;;
746 esac 842 esac
747 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
748} 844}
749 845
750# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
751# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
752# 848# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 853edos2unix() {
755 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 855}
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##############################################################
768 856
769# Make a desktop file ! 857# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
772# 860#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 862#
775# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
776# name: the name that will show up in the menu 864# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 867# a full path to an icon
780# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 871make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 873
786 local exec=${1} 874 local exec=${1}
787 local name=${2:-${PN}} 875 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
789 local type=${4} 877 local type=${4}
790 local path=${5} 878 local path=${5}
791 879
792 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 882 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 883 case ${catmaj} in
796 app) 884 app)
797 case ${catmin} in 885 case ${catmin} in
886 accessibility) type=Accessibility;;
798 admin) type=System;; 887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 891 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
801 editors) type=TextEditor;; 894 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 895 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 896 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 897 laptop) type=HardwareSettings;;
805 office) type=Office;; 898 office) type=Office;;
899 pda) type=PDA;;
806 vim) type=TextEditor;; 900 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 901 xemacs) type=TextEditor;;
808 *) type=;;
809 esac 902 esac
810 ;; 903 ;;
811 904
812 dev) 905 dev)
813 type="Development" 906 type="Development"
814 ;; 907 ;;
815 908
816 games) 909 games)
817 case ${catmin} in 910 case ${catmin} in
818 action) type=ActionGame;; 911 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 912 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 913 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 914 emulation) type=Emulator;;
915 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 916 puzzle) type=LogicGame;;
917 roguelike) type=RolePlaying;;
824 rpg) type=RolePlaying;; 918 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;; 919 simulation) type=Simulation;;
827 sports) type=SportsGame;; 920 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 921 strategy) type=StrategyGame;;
829 *) type=;;
830 esac 922 esac
831 type="Game;${type}" 923 type="Game;${type}"
924 ;;
925
926 gnome)
927 type="Gnome;GTK"
928 ;;
929
930 kde)
931 type="KDE;Qt"
832 ;; 932 ;;
833 933
834 mail) 934 mail)
835 type="Network;Email" 935 type="Network;Email"
836 ;; 936 ;;
840 gfx) type=Graphics;; 940 gfx) type=Graphics;;
841 radio) type=Tuner;; 941 radio) type=Tuner;;
842 sound) type=Audio;; 942 sound) type=Audio;;
843 tv) type=TV;; 943 tv) type=TV;;
844 video) type=Video;; 944 video) type=Video;;
845 *) type=;;
846 esac 945 esac
847 type="AudioVideo;${type}" 946 type="AudioVideo;${type}"
848 ;; 947 ;;
849 948
850 net) 949 net)
855 irc) type=IRCClient;; 954 irc) type=IRCClient;;
856 mail) type=Email;; 955 mail) type=Email;;
857 news) type=News;; 956 news) type=News;;
858 nntp) type=News;; 957 nntp) type=News;;
859 p2p) type=FileTransfer;; 958 p2p) type=FileTransfer;;
860 *) type=;; 959 voip) type=Telephony;;
861 esac 960 esac
862 type="Network;${type}" 961 type="Network;${type}"
863 ;; 962 ;;
864 963
865 sci) 964 sci)
866 case ${catmin} in 965 case ${catmin} in
867 astro*) type=Astronomy;; 966 astro*) type=Astronomy;;
868 bio*) type=Biology;; 967 bio*) type=Biology;;
869 calc*) type=Calculator;; 968 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 969 chem*) type=Chemistry;;
970 elec*) type=Electronics;;
871 geo*) type=Geology;; 971 geo*) type=Geology;;
872 math*) type=Math;; 972 math*) type=Math;;
873 *) type=;; 973 physics) type=Physics;;
974 visual*) type=DataVisualization;;
874 esac 975 esac
875 type="Science;${type}" 976 type="Education;Science;${type}"
977 ;;
978
979 sys)
980 type="System"
876 ;; 981 ;;
877 982
878 www) 983 www)
879 case ${catmin} in 984 case ${catmin} in
880 client) type=WebBrowser;; 985 client) type=WebBrowser;;
881 *) type=;;
882 esac 986 esac
883 type="Network" 987 type="Network;${type}"
884 ;; 988 ;;
885 989
886 *) 990 *)
887 type= 991 type=
888 ;; 992 ;;
891 if [ "${SLOT}" == "0" ] ; then 995 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 996 local desktop_name="${PN}"
893 else 997 else
894 local desktop_name="${PN}-${SLOT}" 998 local desktop_name="${PN}-${SLOT}"
895 fi 999 fi
1000 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1001 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 1002
1003 # Don't append another ";" when a valid category value is provided.
1004 type=${type%;}${type:+;}
1005
1006 eshopts_push -s extglob
1007 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1008 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1009 ewarn "allowed in .desktop files if the value is not an absolute path."
1010 icon=${icon%.@(xpm|png|svg)}
1011 fi
1012 eshopts_pop
1013
1014 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 1015 [Desktop Entry]
899Encoding=UTF-8
900Version=0.9.2
901Name=${name} 1016 Name=${name}
902Type=Application 1017 Type=Application
903Comment=${DESCRIPTION} 1018 Comment=${DESCRIPTION}
904Exec=${exec} 1019 Exec=${exec}
905Path=${path} 1020 TryExec=${exec%% *}
906Icon=${icon} 1021 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 1022 Categories=${type}
1023 EOF
1024
1025 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
908 1026
909 ( 1027 (
910 # wrap the env here so that the 'insinto' call 1028 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 1029 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 1030 insinto /usr/share/applications
913 doins "${desktop}" 1031 doins "${desktop}"
914 ) 1032 )
915} 1033}
916 1034
917# Make a GDM/KDM Session file 1035# @FUNCTION: validate_desktop_entries
918# 1036# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 1037# @MAINTAINER:
920# title: File to execute to start the Window Manager 1038# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 1039# @DESCRIPTION:
1040# Validate desktop entries using desktop-file-utils
1041validate_desktop_entries() {
1042 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1043 einfo "Checking desktop entry validity"
1044 local directories=""
1045 for d in /usr/share/applications $@ ; do
1046 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1047 done
1048 if [[ -n ${directories} ]] ; then
1049 for FILE in $(find ${directories} -name "*\.desktop" \
1050 -not -path '*.hidden*' | sort -u 2>/dev/null)
1051 do
1052 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1053 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1054 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1055 done
1056 fi
1057 echo ""
1058 else
1059 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1060 fi
1061}
922 1062
1063# @FUNCTION: make_session_desktop
1064# @USAGE: <title> <command> [command args...]
1065# @DESCRIPTION:
1066# Make a GDM/KDM Session file. The title is the file to execute to start the
1067# Window Manager. The command is the name of the Window Manager.
1068#
1069# You can set the name of the file via the ${wm} variable.
923make_session_desktop() { 1070make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1071 [[ -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 1072 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
926 1073
927 local title=$1 1074 local title=$1
928 local command=$2 1075 local command=$2
929 local desktop=${T}/${wm}.desktop 1076 local desktop=${T}/${wm:-${PN}}.desktop
1077 shift 2
930 1078
1079 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 1080 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 1081 Name=${title}
934Comment=This session logs you into ${title} 1082 Comment=This session logs you into ${title}
935Exec=${command} 1083 Exec=${command} $*
936TryExec=${command} 1084 TryExec=${command}
937Type=Application" > "${desktop}" 1085 Type=XSession
1086 EOF
938 1087
1088 (
1089 # wrap the env here so that the 'insinto' call
1090 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 1091 insinto /usr/share/xsessions
940 doins "${desktop}" 1092 doins "${desktop}"
1093 )
941} 1094}
942 1095
1096# @FUNCTION: domenu
1097# @USAGE: <menus>
1098# @DESCRIPTION:
1099# Install the list of .desktop menu files into the appropriate directory
1100# (/usr/share/applications).
943domenu() { 1101domenu() {
1102 (
1103 # wrap the env here so that the 'insinto' call
1104 # doesn't corrupt the env of the caller
944 local i j 1105 local i j ret=0
945 insinto /usr/share/applications 1106 insinto /usr/share/applications
946 for i in "$@" ; do 1107 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 1108 if [[ -f ${i} ]] ; then
948 doins "${i}" 1109 doins "${i}"
1110 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 1111 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 1112 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1113 doins "${j}"
1114 ((ret+=$?))
952 done 1115 done
1116 else
1117 ((++ret))
953 fi 1118 fi
954 done 1119 done
1120 exit ${ret}
1121 )
955} 1122}
1123
1124# @FUNCTION: newmenu
1125# @USAGE: <menu> <newname>
1126# @DESCRIPTION:
1127# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1128newmenu() {
1129 (
1130 # wrap the env here so that the 'insinto' call
1131 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1132 insinto /usr/share/applications
958 newins "$1" "$2" 1133 newins "$@"
1134 )
959} 1135}
960 1136
1137# @FUNCTION: doicon
1138# @USAGE: <list of icons>
1139# @DESCRIPTION:
1140# Install the list of icons into the icon directory (/usr/share/pixmaps).
1141# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1142doicon() {
1143 (
1144 # wrap the env here so that the 'insinto' call
1145 # doesn't corrupt the env of the caller
962 local i j 1146 local i j ret
963 insinto /usr/share/pixmaps 1147 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1148 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1149 if [[ -f ${i} ]] ; then
966 doins "${i}" 1150 doins "${i}"
1151 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1152 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1153 for j in "${i}"/*.png ; do
969 doins "${j}" 1154 doins "${j}"
1155 ((ret+=$?))
970 done 1156 done
1157 else
1158 ((++ret))
971 fi 1159 fi
972 done 1160 done
1161 exit ${ret}
1162 )
973} 1163}
1164
1165# @FUNCTION: newicon
1166# @USAGE: <icon> <newname>
1167# @DESCRIPTION:
1168# Like all other new* functions, install the specified icon as newname.
974newicon() { 1169newicon() {
1170 (
1171 # wrap the env here so that the 'insinto' call
1172 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1173 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1174 newins "$@"
1175 )
977} 1176}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1177
984# for internal use only (unpack_pdv and unpack_makeself) 1178# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1179find_unpackable_file() {
986 local src=$1 1180 local src=$1
987 if [[ -z ${src} ]] ; then 1181 if [[ -z ${src} ]] ; then
997 fi 1191 fi
998 [[ ! -e ${src} ]] && return 1 1192 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1193 echo "${src}"
1000} 1194}
1001 1195
1196# @FUNCTION: unpack_pdv
1197# @USAGE: <file to unpack> <size of off_t>
1198# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1199# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1200# 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 1201# 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. 1202# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1203#
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 1204# 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 1205# 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 1206# the size of the off_t type (in bytes) on the machine that built the pdv
1207# archive.
1208#
1011# archive. one way to determine this is by running the following commands: 1209# One way to determine this is by running the following commands:
1210#
1211# @CODE
1012# strings <pdv archive> | grep lseek 1212# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1213# strace -elseek <pdv archive>
1214# @CODE
1215#
1014# basically look for the first lseek command (we do the strings/grep because 1216# 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 1217# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1218# parameter. Here is an example:
1219#
1220# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1221# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1222# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1223# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1224# lseek(3, -4, SEEK_END) = 2981250
1225# @CODE
1226#
1021# thus we would pass in the value of '4' as the second parameter. 1227# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1228unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1229 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1230 local sizeoff_t=$2
1025 1231
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1232 [[ -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 :(" 1233 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1234
1029 local shrtsrc=$(basename "${src}") 1235 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1236 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1237 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1238 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1239
1034 # grab metadata for debug reasons 1240 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1241 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1242 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1243
1038 # rip out the final file name from the metadata 1244 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1245 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1246 datafile=$(basename "${datafile}")
1041 1247
1042 # now lets uncompress/untar the file if need be 1248 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1249 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1250 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1251
1046 local iscompressed="`file -b ${tmpfile}`" 1252 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1253 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1254 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1255 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1256 gunzip ${tmpfile}
1051 else 1257 else
1052 iscompressed=0 1258 iscompressed=0
1053 fi 1259 fi
1054 local istar="`file -b ${tmpfile}`" 1260 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1261 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1262 istar=1
1057 else 1263 else
1058 istar=0 1264 istar=0
1059 fi 1265 fi
1060 1266
1088 true 1294 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1295 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1296 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1297}
1092 1298
1299# @FUNCTION: unpack_makeself
1300# @USAGE: [file to unpack] [offset] [tail|dd]
1301# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1302# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1303# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1304# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1305# many other game companies.
1097# 1306#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1307# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1308# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1309# the proper offset from the script itself.
1102unpack_makeself() { 1310unpack_makeself() {
1103 local src_input=${1:-${A}} 1311 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1312 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1313 local skip=$2
1106 local exe=$3 1314 local exe=$3
1112 if [[ -z ${skip} ]] ; then 1320 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1321 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1322 local skip=0
1115 exe=tail 1323 exe=tail
1116 case ${ver} in 1324 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1325 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1326 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1327 ;;
1120 2.0|2.0.1) 1328 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1329 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1330 ;;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1360 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1361 *) die "makeself cant handle exe '${exe}'"
1154 esac 1362 esac
1155 1363
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1364 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1365 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1366 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1367 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1368 case ${filetype} in
1161 *tar\ archive) 1369 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1370 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1371 ;;
1164 bzip2*) 1372 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1373 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1374 ;;
1176 ;; 1384 ;;
1177 esac 1385 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1386 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1387}
1180 1388
1389# @FUNCTION: check_license
1390# @USAGE: [license]
1391# @DESCRIPTION:
1181# Display a license for user to accept. 1392# 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. 1393# specified, then ${LICENSE} is used.
1185check_license() { 1394check_license() {
1186 local lic=$1 1395 local lic=$1
1187 if [ -z "${lic}" ] ; then 1396 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1397 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1398 else
1193 lic="${PWD}/${lic}" 1402 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then 1403 elif [ -e "${lic}" ] ; then
1195 lic="${lic}" 1404 lic="${lic}"
1196 fi 1405 fi
1197 fi 1406 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`" 1407 local l="`basename ${lic}`"
1200 1408
1201 # here is where we check for the licenses the user already 1409 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept 1410 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic 1411 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1412 eshopts_push -o noglob # so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1413 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1414 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1415 eshopts_pop
1209 return 0 1416 return 0
1210 fi 1417 fi
1211 done 1418 done
1212 set +o noglob; set -$shopts #reset old shell opts 1419 eshopts_pop
1420 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1213 1421
1214 local licmsg="$(emktemp)" 1422 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1423 cat <<-EOF > ${licmsg}
1216********************************************************** 1424 **********************************************************
1217The following license outlines the terms of use of this 1425 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1426 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1427 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1428 CTRL+C out of this, the install will not run!
1221********************************************************** 1429 **********************************************************
1222 1430
1223EOF 1431 EOF
1224 cat ${lic} >> ${licmsg} 1432 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1433 ${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] " 1434 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1435 read alic
1228 case ${alic} in 1436 case ${alic} in
1235 die "Failed to accept license" 1443 die "Failed to accept license"
1236 ;; 1444 ;;
1237 esac 1445 esac
1238} 1446}
1239 1447
1448# @FUNCTION: cdrom_get_cds
1449# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1450# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1451# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1452# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1453#
1243# with these cdrom functions we handle all the user interaction and 1454# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1455# 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 1456# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1457# found at CDROM_ROOT.
1247# 1458#
1459# The function will attempt to locate a cd based upon a file that is on
1460# the cd. The more files you give this function, the more cds
1461# the cdrom functions will handle.
1462#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1463# 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 1464# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1465# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1466# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1467# also use the CDROM_NAME_SET bash array.
1251# 1468#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1469# 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() { 1470cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1471 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1472 # the # of files they gave us
1261 local cdcnt=0 1473 local cdcnt=0
1262 local f= 1474 local f=
1306 echo 1518 echo
1307 einfo "For example:" 1519 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1520 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1521 echo
1310 else 1522 else
1523 if [[ -n ${CDROM_NAME_SET} ]] ; then
1524 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1525 cdcnt=0
1526 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1527 ((++cdcnt))
1528 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1529 done
1530 fi
1531
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1532 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1533 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1535 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1536 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1560 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1561 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1562 cdrom_load_next_cd
1342} 1563}
1343 1564
1344# this is only used when you need access to more than one cd. 1565# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1566# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1567# 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. 1568# files off a CD and want access to the next one, just call this function.
1569# Again, all the messy details of user interaction are taken care of for you.
1570# Once this returns, just read the variable CDROM_ROOT for the location of the
1571# mounted CD. Note that you can only go forward in the CD list, so make sure
1572# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1573cdrom_load_next_cd() {
1349 local var 1574 local var
1350 ((++CDROM_CURRENT_CD)) 1575 ((++CDROM_CURRENT_CD))
1351 1576
1352 unset CDROM_ROOT 1577 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1594# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1595# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1596# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1597_cdrom_locate_file_on_cd() {
1373 local mline="" 1598 local mline=""
1374 local showedmsg=0 1599 local showedmsg=0 showjolietmsg=0
1375 1600
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1601 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1602 local i=0
1378 local -a cdset=(${*//:/ }) 1603 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1604 if [[ -n ${CDROM_SET} ]] ; then
1382 1607
1383 while [[ -n ${cdset[${i}]} ]] ; do 1608 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1609 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1610 local file=$(basename ${cdset[${i}]})
1386 1611
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1612 local point= node= fs= foo=
1613 while read point node fs foo ; do
1614 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1615 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1616 && continue
1617 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1618 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1619 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1620 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1621 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1622 export CDROM_MATCH=${cdset[${i}]}
1393 return 1623 return
1394 fi 1624 done <<< "$(get_mounts)"
1395 done
1396 1625
1397 ((++i)) 1626 ((++i))
1398 done 1627 done
1399 1628
1400 echo 1629 echo
1416 showedmsg=1 1645 showedmsg=1
1417 fi 1646 fi
1418 einfo "Press return to scan for the cd again" 1647 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1648 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1649 echo
1650 if [[ ${showjolietmsg} -eq 0 ]] ; then
1651 showjolietmsg=1
1652 else
1421 einfo "If you are having trouble with the detection" 1653 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1654 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1655 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1656 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1657 ebeep 5
1658 fi
1659 read || die "something is screwed with your system"
1426 done 1660 done
1427} 1661}
1428 1662
1663# @FUNCTION: strip-linguas
1664# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1665# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1666# Make sure that LINGUAS only contains languages that
1430# a package can support 1667# a package can support. The first form allows you to
1431# 1668# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1669# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1670# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1671# files found in all the directories and uses the union
1435# 1672# 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() { 1673strip-linguas() {
1442 local ls newls 1674 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1675 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1676 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1677 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1446 local d f 1678 local d f
1447 for d in "$@" ; do 1679 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1680 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1681 newls=${ls}
1450 else 1682 else
1451 newls="" 1683 newls=""
1452 fi 1684 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1685 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1454 if [[ ${op} == "-i" ]] ; then 1686 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1687 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1688 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1689 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1690 fi
1459 done 1691 done
1460 ls=${newls} 1692 ls=${newls}
1461 done 1693 done
1462 ls=${ls//.po}
1463 else 1694 else
1464 ls=$@ 1695 ls="$@"
1465 fi 1696 fi
1466 1697
1467 ls=" ${ls} " 1698 nols=""
1468 newls="" 1699 newls=""
1469 for f in ${LINGUAS} ; do 1700 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1701 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1702 newls="${newls} ${f}"
1472 else 1703 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1704 nols="${nols} ${f}"
1474 fi 1705 fi
1475 done 1706 done
1476 if [[ -z ${newls} ]] ; then 1707 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1708 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1709 export LINGUAS=${newls:1}
1480 fi
1481} 1710}
1482 1711
1483# moved from kernel.eclass since they are generally useful outside of 1712# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1713# @USAGE: <libs to preserve> [more libs]
1485 1714# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1715# 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 1716# 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 1717# 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 1718# 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: 1719# solution, so instead you can call this from pkg_preinst. See also the
1524# 1720# 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() { 1721preserve_old_lib() {
1538 LIB=$1 1722 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1723 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1724 die "Invalid preserve_old_lib() usage"
1725 fi
1726 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1727
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1728 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1729 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1730
1544 dodir ${DIRNAME} 1731 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1732 for lib in "$@" ; do
1733 [[ -e ${ROOT}/${lib} ]] || continue
1734 dir=${lib%/*}
1735 dodir ${dir} || die "dodir ${dir} failed"
1736 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1737 touch "${D}"/${lib}
1547 fi 1738 done
1548} 1739}
1549 1740
1741# @FUNCTION: preserve_old_lib_notify
1742# @USAGE: <libs to notify> [more libs]
1743# @DESCRIPTION:
1744# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1745preserve_old_lib_notify() {
1551 LIB=$1 1746 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1747 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1748 die "Invalid preserve_old_lib_notify() usage"
1749 fi
1552 1750
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1751 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1752 has preserve-libs ${FEATURES} && return 0
1555 1753
1754 local lib notice=0
1755 for lib in "$@" ; do
1756 [[ -e ${ROOT}/${lib} ]] || continue
1757 if [[ ${notice} -eq 0 ]] ; then
1758 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1759 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" 1760 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," 1761 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1762 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1763 ewarn "helper program, simply emerge the 'gentoolkit' package."
1764 ewarn
1765 fi
1766 ewarn " # revdep-rebuild --library ${lib##*/}"
1767 done
1768 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1769 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1770 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1771 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1772 for lib in "$@" ; do
1773 ewarn " # rm '${lib}'"
1774 done
1564 fi 1775 fi
1565} 1776}
1566 1777
1567# Hack for people to figure out if a package was built with 1778# @FUNCTION: built_with_use
1568# certain USE flags 1779# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1780# @DESCRIPTION:
1569# 1781#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1782# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1571# ex: built_with_use xchat gtk2
1572# 1783#
1573# Flags: -a all USE flags should be utilized 1784# A temporary hack until portage properly supports DEPENDing on USE
1574# -o at least one USE flag should be utilized 1785# flags being enabled in packages. This will check to see if the specified
1575# Note: the default flag is '-a' 1786# DEPEND atom was built with the specified list of USE flags. The
1787# --missing option controls the behavior if called on a package that does
1788# not actually support the defined USE flags (aka listed in IUSE).
1789# The default is to abort (call die). The -a and -o flags control
1790# the requirements of the USE flags. They correspond to "and" and "or"
1791# logic. So the -a flag means all listed USE flags must be enabled
1792# while the -o flag means at least one of the listed IUSE flags must be
1793# enabled. The --hidden option is really for internal use only as it
1794# means the USE flag we're checking is hidden expanded, so it won't be found
1795# in IUSE like normal USE flags.
1796#
1797# Remember that this function isn't terribly intelligent so order of optional
1798# flags matter.
1576built_with_use() { 1799built_with_use() {
1800 local hidden="no"
1801 if [[ $1 == "--hidden" ]] ; then
1802 hidden="yes"
1803 shift
1804 fi
1805
1806 local missing_action="die"
1807 if [[ $1 == "--missing" ]] ; then
1808 missing_action=$2
1809 shift ; shift
1810 case ${missing_action} in
1811 true|false|die) ;;
1812 *) die "unknown action '${missing_action}'";;
1813 esac
1814 fi
1815
1577 local opt=$1 1816 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1817 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1818
1580 local PKG=$(best_version $1) 1819 local PKG=$(best_version $1)
1820 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1821 shift
1582 1822
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1823 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1824 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1825
1585 # if the USE file doesnt exist, assume the $PKG is either 1826 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1827 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1828 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1829 case ${missing_action} in
1830 true) return 0;;
1831 false) return 1;;
1832 die) die "Unable to determine what USE flags $PKG was built with";;
1833 esac
1834 fi
1835
1836 if [[ ${hidden} == "no" ]] ; then
1837 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1838 # Don't check USE_EXPAND #147237
1839 local expand
1840 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1841 if [[ $1 == ${expand}_* ]] ; then
1842 expand=""
1843 break
1844 fi
1845 done
1846 if [[ -n ${expand} ]] ; then
1847 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1848 case ${missing_action} in
1849 true) return 0;;
1850 false) return 1;;
1851 die) die "$PKG does not actually support the $1 USE flag!";;
1852 esac
1853 fi
1854 fi
1855 fi
1588 1856
1589 local USE_BUILT=$(<${USEFILE}) 1857 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1858 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1859 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1860 has $1 ${USE_BUILT} && return 0
1596 shift 1864 shift
1597 done 1865 done
1598 [[ ${opt} = "-a" ]] 1866 [[ ${opt} = "-a" ]]
1599} 1867}
1600 1868
1869# @FUNCTION: epunt_cxx
1870# @USAGE: [dir to scan]
1871# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1872# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1873# detected. If dir is not specified, then it defaults to ${S}.
1874#
1875# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1876epunt_cxx() {
1604 local dir=$1 1877 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1878 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1879 ebegin "Removing useless C++ checks"
1607 local f 1880 local f
1608 for f in $(find ${dir} -name configure) ; do 1881 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1882 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1883 done
1611 eend 0 1884 eend 0
1612} 1885}
1613 1886
1614# dopamd <file> [more files] 1887# @FUNCTION: make_wrapper
1615# 1888# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1889# @DESCRIPTION:
1617dopamd() { 1890# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1891# (defaults to the bindir) to execute target (default of wrapper) by
1619 1892# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1893# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || 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() { 1894make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1895 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1896 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1897 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1898 # things as $bin ... "./someprog --args"
1660fi 1908fi
1661exec ${bin} "\$@" 1909exec ${bin} "\$@"
1662EOF 1910EOF
1663 chmod go+rx "${tmpwrapper}" 1911 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1912 if [[ -n ${path} ]] ; then
1913 (
1665 exeinto "${path}" 1914 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1915 newexe "${tmpwrapper}" "${wrapper}"
1916 ) || die
1667 else 1917 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1918 newbin "${tmpwrapper}" "${wrapper}" || die
1919 fi
1920}
1921
1922# @FUNCTION: prepalldocs
1923# @USAGE:
1924# @DESCRIPTION:
1925# Compress files in /usr/share/doc which are not already
1926# compressed, excluding /usr/share/doc/${PF}/html.
1927# Uses the ecompressdir to do the compression.
1928# 2009-02-18 by betelgeuse:
1929# Commented because ecompressdir is even more internal to
1930# Portage than prepalldocs (it's not even mentioned in man 5
1931# ebuild). Please submit a better version for review to gentoo-dev
1932# if you want prepalldocs here.
1933#prepalldocs() {
1934# if [[ -n $1 ]] ; then
1935# ewarn "prepalldocs: invalid usage; takes no arguments"
1669 fi 1936# fi
1670} 1937
1938# cd "${D}"
1939# [[ -d usr/share/doc ]] || return 0
1940
1941# find usr/share/doc -exec gzip {} +
1942# ecompressdir --ignore /usr/share/doc/${PF}/html
1943# ecompressdir --queue /usr/share/doc
1944#}

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