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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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(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 58}
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 59
77 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
78 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 62}
80 END_LDSCRIPT 63
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
82 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
83} 134}
84 135
136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
85 154
86# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
90# Default options for patch 165# Default options for patch:
166# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
95# and not the full path .. 175# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
97# Change the printed message for a single patch. 179# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
99# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
102# 186# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 188# arch naming style.
105EPATCH_FORCE="no" 189EPATCH_FORCE="no"
106 190
107# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
108# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
109# 199#
110# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
111# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
112# 202#
113# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
115# 205# ${EPATCH_FORCE} == "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
125# 215#
126# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
127# 218#
128# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
129# 02_sparc_another-fix.patch.bz2
130#
131# This ensures that there are a set order, and you can have ARCH
132# specific patches.
133#
134# If you however give an argument to epatch(), it will treat it as a
135# single patch that need to be applied if its a file. If on the other
136# hand its a directory, it will set EPATCH_SOURCE to this.
137#
138# <azarah@gentoo.org> (10 Nov 2002)
139#
140epatch() { 220epatch() {
141 _epatch_draw_line() { 221 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 222 # create a line of same length as input string
143 local is_debug=0 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 [[ $- == *x* ]] && is_debug=1 && set +x 224 echo "${1//?/=}"
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 225 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch"
167 local PATCH_SUFFIX=""
168 local SINGLE_PATCH="no"
169 local x=""
170 226
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172 228
173 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
174 then 230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
175 local m="" 233 local m
176 for m in "$@" ; do 234 for m in "$@" ; do
177 epatch "${m}" 235 epatch "${m}"
178 done 236 done
179 return 0 237 return 0
180 fi 238 fi
181 239
182 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
183 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
185 246 set -- "$1"
186 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
188 250
189 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
190 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
193 then 297 then
194 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
195 else 323 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
197 fi 325 fi
198 else 326
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
200 then 328 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
202 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
203 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
204 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
205 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
206 echo 369 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
208 eerror 407 eerror
209 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
211 echo 411 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "${EPATCH_MULTI_MSG}"
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/}
254
255 if [ -n "${EPATCH_EXCLUDE}" ]
256 then
257 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
258 then
259 continue
260 fi
261 fi
262
263 if [ "${SINGLE_PATCH}" = "yes" ]
264 then
265 if [ -n "${EPATCH_SINGLE_MSG}" ]
266 then
267 einfo "${EPATCH_SINGLE_MSG}"
268 else
269 einfo "Applying ${patchname} ..."
270 fi
271 else
272 einfo " ${patchname} ..."
273 fi
274
275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ]
280 do
281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else
290 PATCH_TARGET="${x}"
291 fi
292
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 if [ "${PATCH_SUFFIX}" != "patch" ]
300 then
301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 then
303 echo
304 eerror "Could not extract patch!"
305 #die "Could not extract patch!"
306 count=5
307 break
308 fi
309 fi
310
311 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
312 then
313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
316 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318
319 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 _epatch_assert
321
322 if [ "$?" -ne 0 ]
323 then
324 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 echo
326 eerror "A dry-run of patch command succeeded, but actually"
327 eerror "applying the patch failed!"
328 #die "Real world sux compared to the dreamworld!"
329 count=5
330 fi
331
332 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
333
334 break
335 fi
336
337 count=$((count + 1))
338 done
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 rm -f ${PATCH_TARGET}
343 fi
344
345 if [ "${count}" -eq 5 ]
346 then
347 echo
348 eerror "Failed Patch: ${patchname} !"
349 eerror " ( ${PATCH_TARGET} )"
350 eerror
351 eerror "Include in your bugreport the contents of:"
352 eerror
353 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
354 echo
355 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
356 fi 413 fi
357 414
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
359 416 rm -f "${STDERR_TARGET}"
360 eend 0 417 eend 0
361 fi
362 done 418 done
363 if [ "${SINGLE_PATCH}" = "no" ] 419
364 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 return 0
366 fi 439 fi
440 done
441 return 1
367} 442}
368 443
444# @FUNCTION: emktemp
445# @USAGE: [temp dir]
446# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 448# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 449emktemp() {
375 local exe="touch" 450 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 452 local topdir=$1
378 453
380 [[ -z ${T} ]] \ 455 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 456 && topdir="/tmp" \
382 || topdir=${T} 457 || topdir=${T}
383 fi 458 fi
384 459
385 if [[ -z $(type -p mktemp) ]] ; then 460 if ! type -P mktemp > /dev/null ; then
461 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 462 local tmp=/
387 while [[ -e ${tmp} ]] ; do 463 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 465 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 467 echo "${tmp}"
392 else 468 else
469 # the args here will give slightly wierd names on BSD,
470 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 471 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 473 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 475 fi
476 fi
403} 477}
404 478
479# @FUNCTION: egetent
480# @USAGE: <database> <key>
481# @MAINTAINER:
482# base-system@gentoo.org (Linux)
483# Joe Jezak <josejx@gmail.com> (OS X)
484# usata@gentoo.org (OS X)
485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
486# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 487# Small wrapper for getent (Linux),
488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 490egetent() {
412 case ${CHOST} in 491 case ${CHOST} in
413 *-darwin*) 492 *-darwin[678])
414 case "$2" in 493 case "$2" in
415 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 496 ;;
418 *) # Numeric 497 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
499 ;;
500 esac
501 ;;
502 *-darwin*)
503 local mytype=$1
504 [[ "passwd" == $mytype ]] && mytype="Users"
505 [[ "group" == $mytype ]] && mytype="Groups"
506 case "$2" in
507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
420 ;; 514 ;;
421 esac 515 esac
422 ;; 516 ;;
423 *-freebsd*|*-dragonfly*) 517 *-freebsd*|*-dragonfly*)
424 local opts action="user" 518 local opts action="user"
439 getent "$1" "$2" 533 getent "$1" "$2"
440 ;; 534 ;;
441 esac 535 esac
442} 536}
443 537
444# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
445# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 540# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
448# 542# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 546enewuser() {
547 case ${EBUILD_PHASE} in
548 unpack|compile|test|install)
549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
550 eerror "Package fails at QA and at life. Please file a bug."
551 die "Bad package! enewuser is only for use in pkg_* functions!"
552 esac
553
458 # get the username 554 # get the username
459 local euser=$1; shift 555 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 556 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 557 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
463 fi 559 fi
464 560
465 # lets see if the username already exists 561 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 563 return 0
468 fi 564 fi
469 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
470 566
471 # options to pass to useradd 567 # options to pass to useradd
472 local opts= 568 local opts=
473 569
474 # handle uid 570 # handle uid
475 local euid=$1; shift 571 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 573 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 575 euid="next"
480 fi 576 fi
481 else 577 else
482 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
484 fi 580 fi
485 else 581 else
486 euid="next" 582 euid="next"
487 fi 583 fi
488 if [[ ${euid} == "next" ]] ; then 584 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 585 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 587 done
492 fi 588 fi
493 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 605 [[ -x ${ROOT}${shell} ]] && break
510 done 606 done
511 607
512 if [[ ${shell} == "/dev/null" ]] ; then 608 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 609 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 610 case ${USERLAND} in
611 GNU) shell="/bin/false" ;;
612 BSD) shell="/sbin/nologin" ;;
613 Darwin) shell="/usr/sbin/nologin" ;;
614 *) die "Unable to identify the default shell for userland ${USERLAND}"
615 esac
515 fi 616 fi
516 617
517 eshell=${shell} 618 eshell=${shell}
518 fi 619 fi
519 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
617 fi 718 fi
618 ;; 719 ;;
619 720
620 *) 721 *)
621 if [[ -z $@ ]] ; then 722 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
623 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
624 || die "enewuser failed" 726 || die "enewuser failed"
625 else 727 else
626 einfo " - Extra: $@" 728 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
628 || die "enewuser failed" 731 || die "enewuser failed"
629 fi 732 fi
630 ;; 733 ;;
631 esac 734 esac
632 735
638 fi 741 fi
639 742
640 export SANDBOX_ON=${oldsandbox} 743 export SANDBOX_ON=${oldsandbox}
641} 744}
642 745
643# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
644# vapier@gentoo.org 747# @USAGE: <group> [gid]
645# 748# @DESCRIPTION:
646# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
647# 750# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 752# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 753enewgroup() {
754 case ${EBUILD_PHASE} in
755 unpack|compile|test|install)
756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
757 eerror "Package fails at QA and at life. Please file a bug."
758 die "Bad package! enewgroup is only for use in pkg_* functions!"
759 esac
760
653 # get the group 761 # get the group
654 local egroup="$1"; shift 762 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
656 then 764 then
657 eerror "No group specified !" 765 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
659 fi 767 fi
660 768
661 # see if group already exists 769 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 771 return 0
665 fi 772 fi
666 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
667 774
668 # options to pass to useradd 775 # options to pass to useradd
711 fi 818 fi
712 819
713 # If we need the next available 820 # If we need the next available
714 case ${egid} in 821 case ${egid} in
715 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 823 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
718 done 825 done
719 esac 826 esac
720 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
722 ;; 829 ;;
723 830
724 *-freebsd*|*-dragonfly*) 831 *-freebsd*|*-dragonfly*)
725 case ${egid} in 832 case ${egid} in
726 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 834 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
729 done 836 done
730 esac 837 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 839 ;;
733 840
734 *-netbsd*) 841 *-netbsd*)
735 case ${egid} in 842 case ${egid} in
736 *[!0-9]*) # Non numeric 843 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 844 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 845 [[ -z $(egetent group ${egid}) ]] && break
739 done 846 done
740 esac 847 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 849 ;;
743 850
744 *) 851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
745 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
746 ;; 854 ;;
747 esac 855 esac
748 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
749} 857}
750 858
751# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
752# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
753# 861# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 866edos2unix() {
756 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 868}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 869
770# Make a desktop file ! 870# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
773# 873#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
775# 875#
776# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
777# name: the name that will show up in the menu 877# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 880# a full path to an icon
781# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
784make_desktop_entry() { 884make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
786 886
787 local exec=${1} 887 local exec=${1}
788 local name=${2:-${PN}} 888 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 889 local icon=${3:-${PN}}
790 local type=${4} 890 local type=${4}
791 local path=${5} 891 local fields=${5}
792 892
793 if [[ -z ${type} ]] ; then 893 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 894 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 895 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 896 case ${catmaj} in
797 app) 897 app)
798 case ${catmin} in 898 case ${catmin} in
899 accessibility) type=Accessibility;;
799 admin) type=System;; 900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 904 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
802 editors) type=TextEditor;; 907 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 908 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 909 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 910 laptop) type=HardwareSettings;;
806 office) type=Office;; 911 office) type=Office;;
912 pda) type=PDA;;
807 vim) type=TextEditor;; 913 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 914 xemacs) type=TextEditor;;
809 *) type=;;
810 esac 915 esac
811 ;; 916 ;;
812 917
813 dev) 918 dev)
814 type="Development" 919 type="Development"
815 ;; 920 ;;
816 921
817 games) 922 games)
818 case ${catmin} in 923 case ${catmin} in
819 action) type=ActionGame;; 924 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 925 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 926 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 929 puzzle) type=LogicGame;;
930 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 931 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 932 simulation) type=Simulation;;
828 sports) type=SportsGame;; 933 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 934 strategy) type=StrategyGame;;
830 *) type=;;
831 esac 935 esac
832 type="Game;${type}" 936 type="Game;${type}"
833 ;; 937 ;;
834 938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
835 mail) 947 mail)
836 type="Network;Email" 948 type="Network;Email"
837 ;; 949 ;;
838 950
839 media) 951 media)
840 case ${catmin} in 952 case ${catmin} in
953 gfx)
841 gfx) type=Graphics;; 954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
842 radio) type=Tuner;; 958 radio) type=Tuner;;
843 sound) type=Audio;; 959 sound) type=Audio;;
844 tv) type=TV;; 960 tv) type=TV;;
845 video) type=Video;; 961 video) type=Video;;
846 *) type=;; 962 esac
963 type="AudioVideo;${type}"
964 ;;
847 esac 965 esac
848 type="AudioVideo;${type}"
849 ;; 966 ;;
850 967
851 net) 968 net)
852 case ${catmin} in 969 case ${catmin} in
853 dialup) type=Dialup;; 970 dialup) type=Dialup;;
856 irc) type=IRCClient;; 973 irc) type=IRCClient;;
857 mail) type=Email;; 974 mail) type=Email;;
858 news) type=News;; 975 news) type=News;;
859 nntp) type=News;; 976 nntp) type=News;;
860 p2p) type=FileTransfer;; 977 p2p) type=FileTransfer;;
861 *) type=;; 978 voip) type=Telephony;;
862 esac 979 esac
863 type="Network;${type}" 980 type="Network;${type}"
864 ;; 981 ;;
865 982
866 sci) 983 sci)
867 case ${catmin} in 984 case ${catmin} in
868 astro*) type=Astronomy;; 985 astro*) type=Astronomy;;
869 bio*) type=Biology;; 986 bio*) type=Biology;;
870 calc*) type=Calculator;; 987 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
872 geo*) type=Geology;; 990 geo*) type=Geology;;
873 math*) type=Math;; 991 math*) type=Math;;
874 *) type=;; 992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
875 esac 994 esac
876 type="Science;${type}" 995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
877 ;; 1000 ;;
878 1001
879 www) 1002 www)
880 case ${catmin} in 1003 case ${catmin} in
881 client) type=WebBrowser;; 1004 client) type=WebBrowser;;
882 *) type=;;
883 esac 1005 esac
884 type="Network" 1006 type="Network;${type}"
885 ;; 1007 ;;
886 1008
887 *) 1009 *)
888 type= 1010 type=
889 ;; 1011 ;;
892 if [ "${SLOT}" == "0" ] ; then 1014 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1015 local desktop_name="${PN}"
894 else 1016 else
895 local desktop_name="${PN}-${SLOT}" 1017 local desktop_name="${PN}-${SLOT}"
896 fi 1018 fi
1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 1034 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1035 Name=${name}
903Type=Application 1036 Type=Application
904Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
905Exec=${exec} 1038 Exec=${exec}
906Path=${path} 1039 TryExec=${exec%% *}
907Icon=${icon} 1040 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
1043
1044 if [[ ${fields:-=} != *=* ]] ; then
1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 1050
910 ( 1051 (
911 # wrap the env here so that the 'insinto' call 1052 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1053 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1054 insinto /usr/share/applications
914 doins "${desktop}" 1055 doins "${desktop}"
915 ) 1056 ) || die "installing desktop file failed"
916} 1057}
917 1058
918# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
919# 1060# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1061# @MAINTAINER:
921# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 1063# @DESCRIPTION:
1064# Validate desktop entries using desktop-file-utils
1065validate_desktop_entries() {
1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1067 einfo "Checking desktop entry validity"
1068 local directories=""
1069 for d in /usr/share/applications $@ ; do
1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1084 fi
1085}
923 1086
1087# @FUNCTION: make_session_desktop
1088# @USAGE: <title> <command> [command args...]
1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
924make_session_desktop() { 1094make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
927 1097
928 local title=$1 1098 local title=$1
929 local command=$2 1099 local command=$2
930 local desktop=${T}/${wm}.desktop 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
931 1102
1103 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1104 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1105 Name=${title}
935Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
936Exec=${command} 1107 Exec=${command} $*
937TryExec=${command} 1108 TryExec=${command}
938Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
939 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
941 doins "${desktop}" 1116 doins "${desktop}"
1117 )
942} 1118}
943 1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
944domenu() { 1125domenu() {
1126 (
1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
945 local i j 1129 local i j ret=0
946 insinto /usr/share/applications 1130 insinto /usr/share/applications
947 for i in "$@" ; do 1131 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1132 if [[ -f ${i} ]] ; then
949 doins "${i}" 1133 doins "${i}"
1134 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1135 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1136 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1137 doins "${j}"
1138 ((ret+=$?))
953 done 1139 done
1140 else
1141 ((++ret))
954 fi 1142 fi
955 done 1143 done
1144 exit ${ret}
1145 )
956} 1146}
1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1156 insinto /usr/share/applications
959 newins "$1" "$2" 1157 newins "$@"
1158 )
960} 1159}
961 1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1166doicon() {
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
963 local i j 1170 local i j ret
964 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1172 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1173 if [[ -f ${i} ]] ; then
967 doins "${i}" 1174 doins "${i}"
1175 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1176 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1177 for j in "${i}"/*.png ; do
970 doins "${j}" 1178 doins "${j}"
1179 ((ret+=$?))
971 done 1180 done
1181 else
1182 ((++ret))
972 fi 1183 fi
973 done 1184 done
1185 exit ${ret}
1186 )
974} 1187}
1188
1189# @FUNCTION: newicon
1190# @USAGE: <icon> <newname>
1191# @DESCRIPTION:
1192# Like all other new* functions, install the specified icon as newname.
975newicon() { 1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1197 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1198 newins "$@"
1199 )
978} 1200}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1201
985# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1203find_unpackable_file() {
987 local src=$1 1204 local src=$1
988 if [[ -z ${src} ]] ; then 1205 if [[ -z ${src} ]] ; then
998 fi 1215 fi
999 [[ ! -e ${src} ]] && return 1 1216 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1217 echo "${src}"
1001} 1218}
1002 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1225# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1227#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1228# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
1012# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
1013# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1015# basically look for the first lseek command (we do the strings/grep because 1240# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1241# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1246# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1022# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1252unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1253 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1254 local sizeoff_t=$2
1026 1255
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1258
1030 local shrtsrc=$(basename "${src}") 1259 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1263
1035 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1267
1039 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1042 1271
1043 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1275
1047 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1278 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1052 else 1281 else
1053 iscompressed=0 1282 iscompressed=0
1054 fi 1283 fi
1055 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1286 istar=1
1058 else 1287 else
1059 istar=0 1288 istar=0
1060 fi 1289 fi
1061 1290
1089 true 1318 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1321}
1093 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1329# many other game companies.
1098# 1330#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1333# the proper offset from the script itself.
1103unpack_makeself() { 1334unpack_makeself() {
1104 local src_input=${1:-${A}} 1335 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1336 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1337 local skip=$2
1107 local exe=$3 1338 local exe=$3
1109 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1110 1341
1111 local shrtsrc=$(basename "${src}") 1342 local shrtsrc=$(basename "${src}")
1112 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1113 if [[ -z ${skip} ]] ; then 1344 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1346 local skip=0
1116 exe=tail 1347 exe=tail
1117 case ${ver} in 1348 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1351 ;;
1121 2.0|2.0.1) 1352 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1354 ;;
1124 2.1.1) 1355 2.1.1)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1126 let skip="skip + 1" 1357 (( skip++ ))
1127 ;; 1358 ;;
1128 2.1.2) 1359 2.1.2)
1129 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1130 let skip="skip + 1" 1361 (( skip++ ))
1131 ;; 1362 ;;
1132 2.1.3) 1363 2.1.3)
1133 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1134 let skip="skip + 1" 1365 (( skip++ ))
1135 ;; 1366 ;;
1136 2.1.4|2.1.5) 1367 2.1.4|2.1.5)
1137 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1139 exe="dd" 1370 exe="dd"
1148 esac 1379 esac
1149 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1150 fi 1381 fi
1151 case ${exe} in 1382 case ${exe} in
1152 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1155 esac 1386 esac
1156 1387
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1392 case ${filetype} in
1162 *tar\ archive) 1393 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1395 ;;
1165 bzip2*) 1396 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1398 ;;
1177 ;; 1408 ;;
1178 esac 1409 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1411}
1181 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1182# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1186check_license() { 1418check_license() {
1187 local lic=$1 1419 local lic=$1
1188 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1422 else
1194 lic="${PWD}/${lic}" 1426 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1428 lic="${lic}"
1197 fi 1429 fi
1198 fi 1430 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1201 1432
1202 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1435 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1210 return 0 1440 return 0
1211 fi 1441 fi
1212 done 1442 done
1213 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1445
1215 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1217********************************************************** 1448 **********************************************************
1218The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1222********************************************************** 1453 **********************************************************
1223 1454
1224EOF 1455 EOF
1225 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1459 read alic
1229 case ${alic} in 1460 case ${alic} in
1236 die "Failed to accept license" 1467 die "Failed to accept license"
1237 ;; 1468 ;;
1238 esac 1469 esac
1239} 1470}
1240 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1477#
1244# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1479# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1480# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1248# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1488# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1491# also use the CDROM_NAME_SET bash array.
1252# 1492#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1494cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1496 # the # of files they gave us
1262 local cdcnt=0 1497 local cdcnt=0
1263 local f= 1498 local f=
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1 1524 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do 1525 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET)) 1526 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break 1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1293 done 1528 done
1294 export CDROM_MATCH=${f} 1529 export CDROM_MATCH=${f}
1295 return 1530 return
1296 fi 1531 fi
1297 1532
1307 echo 1542 echo
1308 einfo "For example:" 1543 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1544 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1545 echo
1311 else 1546 else
1547 if [[ -n ${CDROM_NAME_SET} ]] ; then
1548 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1549 cdcnt=0
1550 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1551 ((++cdcnt))
1552 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1553 done
1554 fi
1555
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1557 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1559 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1584 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1586 cdrom_load_next_cd
1343} 1587}
1344 1588
1345# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1350 local var 1598 local var
1351 ((++CDROM_CURRENT_CD)) 1599 ((++CDROM_CURRENT_CD))
1352 1600
1353 unset CDROM_ROOT 1601 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1374 local mline="" 1622 local mline=""
1375 local showedmsg=0 1623 local showedmsg=0 showjolietmsg=0
1376 1624
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1626 local i=0
1379 local -a cdset=(${*//:/ }) 1627 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1628 if [[ -n ${CDROM_SET} ]] ; then
1383 1631
1384 while [[ -n ${cdset[${i}]} ]] ; do 1632 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1633 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1634 local file=$(basename ${cdset[${i}]})
1387 1635
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1636 local point= node= fs= foo=
1637 while read point node fs foo ; do
1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1640 && continue
1641 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1644 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1645 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1646 export CDROM_MATCH=${cdset[${i}]}
1394 return 1647 return
1395 fi 1648 done <<< "$(get_mounts)"
1396 done
1397 1649
1398 ((++i)) 1650 ((++i))
1399 done 1651 done
1400 1652
1401 echo 1653 echo
1417 showedmsg=1 1669 showedmsg=1
1418 fi 1670 fi
1419 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1422 einfo "If you are having trouble with the detection" 1677 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1678 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1679 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1682 fi
1426 read || die "something is screwed with your system" 1683 read || die "something is screwed with your system"
1427 done 1684 done
1428} 1685}
1429 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1431# a package can support 1691# a package can support. The first form allows you to
1432# 1692# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1436# 1696# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1697strip-linguas() {
1443 local ls newls 1698 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1700 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1702 local d f
1448 for d in "$@" ; do 1703 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1704 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1705 newls=${ls}
1451 else 1706 else
1452 newls="" 1707 newls=""
1453 fi 1708 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1710 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1712 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1714 fi
1460 done 1715 done
1461 ls=${newls} 1716 ls=${newls}
1462 done 1717 done
1463 ls=${ls//.po}
1464 else 1718 else
1465 ls=$@ 1719 ls="$@"
1466 fi 1720 fi
1467 1721
1468 ls=" ${ls} " 1722 nols=""
1469 newls="" 1723 newls=""
1470 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1725 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1726 newls="${newls} ${f}"
1473 else 1727 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1475 fi 1729 fi
1476 done 1730 done
1477 if [[ -z ${newls} ]] ; then 1731 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1733 export LINGUAS=${newls:1}
1481 fi
1482} 1734}
1483 1735
1484# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1486 1738# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1525# 1744# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1745preserve_old_lib() {
1539 LIB=$1 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1748 die "Invalid preserve_old_lib() usage"
1749 fi
1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1751
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1754
1545 dodir ${DIRNAME} 1755 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1756 for lib in "$@" ; do
1757 [[ -e ${ROOT}/${lib} ]] || continue
1758 dir=${lib%/*}
1759 dodir ${dir} || die "dodir ${dir} failed"
1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1548 fi 1762 done
1549} 1763}
1550 1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1552 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1553 1774
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1556 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1783 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1784 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1785 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1788 ewarn
1789 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1793 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1565 fi 1799 fi
1566} 1800}
1567 1801
1568# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1569# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1570# 1805#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1807#
1574# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1577built_with_use() { 1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1578 local opt=$1 1840 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1842
1581 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1845 shift
1583 1846
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1849
1586 # if the USE file doesnt exist, assume the $PKG is either 1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1851 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1859
1860 if [[ ${hidden} == "no" ]] ; then
1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1862 # Don't check USE_EXPAND #147237
1863 local expand
1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1865 if [[ $1 == ${expand}_* ]] ; then
1866 expand=""
1867 break
1868 fi
1869 done
1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1589 1880
1590 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1884 has $1 ${USE_BUILT} && return 0
1597 shift 1888 shift
1598 done 1889 done
1599 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1600} 1891}
1601 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1900epunt_cxx() {
1605 local dir=$1 1901 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1608 local f 1904 local f
1609 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1907 done
1612 eend 0 1908 eend 0
1613} 1909}
1614 1910
1615# dopamd <file> [more files] 1911# @FUNCTION: make_wrapper
1616# 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1913# @DESCRIPTION:
1618dopamd() { 1914# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1915# (defaults to the bindir) to execute target (default of wrapper) by
1620 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1917# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1918make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1920 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1921 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1922 # things as $bin ... "./someprog --args"
1661fi 1932fi
1662exec ${bin} "\$@" 1933exec ${bin} "\$@"
1663EOF 1934EOF
1664 chmod go+rx "${tmpwrapper}" 1935 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1936 if [[ -n ${path} ]] ; then
1937 (
1666 exeinto "${path}" 1938 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1668 else 1941 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1670 fi 1960# fi
1671} 1961
1962# cd "${D}"
1963# [[ -d usr/share/doc ]] || return 0
1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}

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