/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.243 Revision 1.361
1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.243 2006/07/05 01:16:18 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.361 2011/08/08 02:01:40 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# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
19# must be an integer greater than zero. 25# @USAGE: [seconds]
20# 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.
21epause() { 31epause() {
22 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23 sleep ${1:-5}
24 fi
25} 33}
26 34
27# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
28# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
29# don't beep. 37# @DESCRIPTION:
30# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
31ebeep() { 42ebeep() {
32 local n 43 local n
33 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
34 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
35 echo -ne "\a" 46 echo -ne "\a"
36 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
37 echo -ne "\a" 48 echo -ne "\a"
38 sleep 1 49 sleep 1
39 done 50 done
40 fi 51 fi
41} 52}
42 53
43# This function generate linker scripts in /usr/lib for dynamic 54else
44# libs in /lib. This is to fix linking problems when you have
45# the .so in /lib, and the .a in /usr/lib. What happens is that
46# in some cases when linking dynamic, the .a in /usr/lib is used
47# instead of the .so in /lib due to gcc/libtool tweaking ld's
48# library search path. This cause many builds to fail.
49# See bug #4411 for more info.
50#
51# To use, simply call:
52#
53# gen_usr_ldscript libfoo.so
54#
55# Note that you should in general use the unversioned name of
56# the library, as ldconfig should usually update it correctly
57# to point to the latest version of the library present.
58#
59# <azarah@gentoo.org> (26 Oct 2002)
60#
61gen_usr_ldscript() {
62 local lib libdir=$(get_libdir)
63 # Just make sure it exists
64 dodir /usr/${libdir}
65 55
66 for lib in "${@}" ; do 56ebeep() {
67 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"
68 /* GNU ld script 58}
69 Since Gentoo has critical dynamic libraries
70 in /lib, and the static versions in /usr/lib,
71 we need to have a "fake" dynamic lib in /usr/lib,
72 otherwise we run into linking problems.
73 59
74 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
75 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
76 GROUP ( /${libdir}/${lib} ) 62}
77 END_LDSCRIPT 63
78 fperms a+x "/usr/${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 ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
79 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
80} 134}
81 135
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: ${s}"
152 fi
153}
82 154
83# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
84EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
85# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
86EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
87# Default options for patch 165# Default options for patch:
166# @CODE
88# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
89# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
90# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
91EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
92# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
93# and not the full path .. 175# and not the full path. Globs accepted.
94EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
95# Change the printed message for a single patch. 179# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
97# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
98EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
100# 186# @DESCRIPTION:
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
102# 188# arch naming style.
103EPATCH_FORCE="no" 189EPATCH_FORCE="no"
104 190
105# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
106# 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.
107# 199#
108# 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
109# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
110# 202#
111# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
112# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
113# 205# if ${EPATCH_FORCE} != "yes"
114# Above EPATCH_* variables can be used to control various defaults,
115# bug they should be left as is to ensure an ebuild can rely on
116# them for.
117#
118# Patches are applied in current directory.
119#
120# Bulk Patches should preferibly have the form of:
121#
122# ??_${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.
123# 215#
124# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
125# 218#
126# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
127# 02_sparc_another-fix.patch.bz2
128#
129# This ensures that there are a set order, and you can have ARCH
130# specific patches.
131#
132# If you however give an argument to epatch(), it will treat it as a
133# single patch that need to be applied if its a file. If on the other
134# hand its a directory, it will set EPATCH_SOURCE to this.
135#
136# <azarah@gentoo.org> (10 Nov 2002)
137#
138epatch() { 220epatch() {
139 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
140 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
141 echo "${1//?/=}" 224 echo "${1//?/=}"
142 } 225 }
143 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
144 local PIPE_CMD=""
145 local STDERR_TARGET="${T}/$$.out"
146 local PATCH_TARGET="${T}/$$.patch"
147 local PATCH_SUFFIX=""
148 local SINGLE_PATCH="no"
149 local x=""
150 226
151 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
152 228
153 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
154 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 [[ $# -gt 1 ]] ; then
155 local m="" 233 local m
156 for m in "$@" ; do 234 for m in "$@" ; do
157 epatch "${m}" 235 epatch "${m}"
158 done 236 done
159 return 0 237 return 0
160 fi 238 fi
161 239
162 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
163 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
164 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
165 246 set -- "$1"
166 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
167 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
168 250
169 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
170 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
171 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
172 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
173 then 302 then
174 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
175 else 328 else
176 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
177 fi 330 fi
178 else 331
179 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
180 then 333 # but if there are more, make sure we get unique log filenames
181 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
182 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
183 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
184 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
185 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
186 echo 381 echo
187 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
188 eerror 428 eerror
189 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
190 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
191 echo 432 echo
192 die "Cannot find \$EPATCH_SOURCE!"
193 fi
194
195 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
196 fi
197
198 case ${EPATCH_SUFFIX##*\.} in
199 bz2)
200 PIPE_CMD="bzip2 -dc"
201 PATCH_SUFFIX="bz2"
202 ;;
203 gz|Z|z)
204 PIPE_CMD="gzip -dc"
205 PATCH_SUFFIX="gz"
206 ;;
207 ZIP|zip)
208 PIPE_CMD="unzip -p"
209 PATCH_SUFFIX="zip"
210 ;;
211 *)
212 PIPE_CMD="cat"
213 PATCH_SUFFIX="patch"
214 ;;
215 esac
216
217 if [ "${SINGLE_PATCH}" = "no" ]
218 then
219 einfo "${EPATCH_MULTI_MSG}"
220 fi
221 for x in ${EPATCH_SOURCE}
222 do
223 # New ARCH dependant patch naming scheme ...
224 #
225 # ???_arch_foo.patch
226 #
227 if [ -f ${x} ] && \
228 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
229 [ "${EPATCH_FORCE}" = "yes" ])
230 then
231 local count=0
232 local popts="${EPATCH_OPTS}"
233 local patchname=${x##*/}
234
235 if [ -n "${EPATCH_EXCLUDE}" ]
236 then
237 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
238 then
239 continue
240 fi
241 fi
242
243 if [ "${SINGLE_PATCH}" = "yes" ]
244 then
245 if [ -n "${EPATCH_SINGLE_MSG}" ]
246 then
247 einfo "${EPATCH_SINGLE_MSG}"
248 else
249 einfo "Applying ${patchname} ..."
250 fi
251 else
252 einfo " ${patchname} ..."
253 fi
254
255 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257
258 # Allow for prefix to differ ... im lazy, so shoot me :/
259 while [ "${count}" -lt 5 ]
260 do
261 # Generate some useful debug info ...
262 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264
265 if [ "${PATCH_SUFFIX}" != "patch" ]
266 then
267 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 else
270 PATCH_TARGET="${x}"
271 fi
272
273 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278
279 if [ "${PATCH_SUFFIX}" != "patch" ]
280 then
281 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
282 then
283 echo
284 eerror "Could not extract patch!"
285 #die "Could not extract patch!"
286 count=5
287 break
288 fi
289 fi
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
292 then
293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298
299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
301
302 if [ "$?" -ne 0 ]
303 then
304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 echo
306 eerror "A dry-run of patch command succeeded, but actually"
307 eerror "applying the patch failed!"
308 #die "Real world sux compared to the dreamworld!"
309 count=5
310 fi
311
312 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
313
314 break
315 fi
316
317 count=$((count + 1))
318 done
319
320 if [ "${PATCH_SUFFIX}" != "patch" ]
321 then
322 rm -f ${PATCH_TARGET}
323 fi
324
325 if [ "${count}" -eq 5 ]
326 then
327 echo
328 eerror "Failed Patch: ${patchname} !"
329 eerror " ( ${PATCH_TARGET} )"
330 eerror
331 eerror "Include in your bugreport the contents of:"
332 eerror
333 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
334 echo
335 die "Failed Patch: ${patchname}!" 433 die "Failed Patch: ${patchname}!"
336 fi 434 fi
337 435
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
339 437 rm -f "${STDERR_TARGET}"
340 eend 0 438 eend 0
341 fi
342 done 439 done
343 if [ "${SINGLE_PATCH}" = "no" ] 440
344 then 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
345 einfo "Done with patching" 442 : # everything worked
443}
444
445# @FUNCTION: epatch_user
446# @USAGE:
447# @DESCRIPTION:
448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
473
474 # Allow multiple calls to this function; ignore all but the first
475 local applied="${T}/epach_user.applied"
476 [[ -e ${applied} ]] && return 2
477
478 # don't clobber any EPATCH vars that the parent might want
479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
484 if [[ -d ${EPATCH_SOURCE} ]] ; then
485 EPATCH_SOURCE=${EPATCH_SOURCE} \
486 EPATCH_SUFFIX="patch" \
487 EPATCH_FORCE="yes" \
488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
491 return 0
346 fi 492 fi
493 done
494 echo "none" > "${applied}"
495 return 1
347} 496}
348 497
498# @FUNCTION: emktemp
499# @USAGE: [temp dir]
500# @DESCRIPTION:
349# Cheap replacement for when debianutils (and thus mktemp) 501# Cheap replacement for when debianutils (and thus mktemp)
350# does not exist on the users system 502# does not exist on the users system.
351# vapier@gentoo.org
352#
353# Takes just 1 optional parameter (the directory to create tmpfile in)
354emktemp() { 503emktemp() {
355 local exe="touch" 504 local exe="touch"
356 [[ $1 == -d ]] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
357 local topdir=$1 506 local topdir=$1
358 507
360 [[ -z ${T} ]] \ 509 [[ -z ${T} ]] \
361 && topdir="/tmp" \ 510 && topdir="/tmp" \
362 || topdir=${T} 511 || topdir=${T}
363 fi 512 fi
364 513
365 if [[ -z $(type -p mktemp) ]] ; then 514 if ! type -P mktemp > /dev/null ; then
515 # system lacks `mktemp` so we have to fake it
366 local tmp=/ 516 local tmp=/
367 while [[ -e ${tmp} ]] ; do 517 while [[ -e ${tmp} ]] ; do
368 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
369 done 519 done
370 ${exe} "${tmp}" || ${exe} -p "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
371 echo "${tmp}" 521 echo "${tmp}"
372 else 522 else
523 # the args here will give slightly wierd names on BSD,
524 # but should produce a usable file on all userlands
373 if [[ ${exe} == "touch" ]] ; then 525 if [[ ${exe} == "touch" ]] ; then
374 [[ ${USERLAND} == "GNU" ]] \
375 && mktemp -p "${topdir}" \
376 || TMPDIR="${topdir}" mktemp -t tmp 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
377 else 527 else
378 [[ ${USERLAND} == "GNU" ]] \
379 && mktemp -d "${topdir}" \
380 || TMPDIR="${topdir}" mktemp -dt tmp 528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
381 fi
382 fi 529 fi
530 fi
383} 531}
384 532
533# @FUNCTION: egetent
534# @USAGE: <database> <key>
535# @MAINTAINER:
536# base-system@gentoo.org (Linux)
537# Joe Jezak <josejx@gmail.com> (OS X)
538# usata@gentoo.org (OS X)
539# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
540# @DESCRIPTION:
385# Small wrapper for getent (Linux), nidump (Mac OS X), 541# Small wrapper for getent (Linux),
542# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
386# and pw (FreeBSD) used in enewuser()/enewgroup() 543# and pw (FreeBSD) used in enewuser()/enewgroup()
387# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
388# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
389#
390# egetent(database, key)
391egetent() { 544egetent() {
392 case ${CHOST} in 545 case ${CHOST} in
393 *-darwin*) 546 *-darwin[678])
394 case "$2" in 547 case "$2" in
395 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
396 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
397 ;; 550 ;;
398 *) # Numeric 551 *) # Numeric
399 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
553 ;;
554 esac
555 ;;
556 *-darwin*)
557 local mytype=$1
558 [[ "passwd" == $mytype ]] && mytype="Users"
559 [[ "group" == $mytype ]] && mytype="Groups"
560 case "$2" in
561 *[!0-9]*) # Non numeric
562 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
563 ;;
564 *) # Numeric
565 local mykey="UniqueID"
566 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
567 dscl . -search /$mytype $mykey $2 2>/dev/null
400 ;; 568 ;;
401 esac 569 esac
402 ;; 570 ;;
403 *-freebsd*|*-dragonfly*) 571 *-freebsd*|*-dragonfly*)
404 local opts action="user" 572 local opts action="user"
419 getent "$1" "$2" 587 getent "$1" "$2"
420 ;; 588 ;;
421 esac 589 esac
422} 590}
423 591
424# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
425# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
426# 594# @DESCRIPTION:
427# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
428# 596# a user to the system. The only required parameter is the username.
429# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
430# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
431# uid: next available (see useradd(8)) 599# and default params sets the comment as 'added by portage for ${PN}'.
432# note: pass -1 to get default behavior
433# shell: /bin/false
434# homedir: /dev/null
435# groups: none
436# extra: comment of 'added by portage for ${PN}'
437enewuser() { 600enewuser() {
438 case ${EBUILD_PHASE} in 601 case ${EBUILD_PHASE} in
439 unpack|compile|test|install) 602 unpack|compile|test|install)
440 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 603 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
441 eerror "Package fails at QA and at life. Please file a bug." 604 eerror "Package fails at QA and at life. Please file a bug."
448 eerror "No username specified !" 611 eerror "No username specified !"
449 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
450 fi 613 fi
451 614
452 # lets see if the username already exists 615 # lets see if the username already exists
453 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
454 return 0 617 return 0
455 fi 618 fi
456 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
457 620
458 # options to pass to useradd 621 # options to pass to useradd
459 local opts= 622 local opts=
460 623
461 # handle uid 624 # handle uid
462 local euid=$1; shift 625 local euid=$1; shift
463 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
464 if [[ ${euid} -gt 0 ]] ; then 627 if [[ ${euid} -gt 0 ]] ; then
465 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
466 euid="next" 629 euid="next"
467 fi 630 fi
468 else 631 else
469 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
470 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
471 fi 634 fi
472 else 635 else
473 euid="next" 636 euid="next"
474 fi 637 fi
475 if [[ ${euid} == "next" ]] ; then 638 if [[ ${euid} == "next" ]] ; then
476 for euid in $(seq 101 999) ; do 639 for ((euid = 101; euid <= 999; euid++)); do
477 [[ -z $(egetent passwd ${euid}) ]] && break 640 [[ -z $(egetent passwd ${euid}) ]] && break
478 done 641 done
479 fi 642 fi
480 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
481 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
495 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
496 [[ -x ${ROOT}${shell} ]] && break 659 [[ -x ${ROOT}${shell} ]] && break
497 done 660 done
498 661
499 if [[ ${shell} == "/dev/null" ]] ; then 662 if [[ ${shell} == "/dev/null" ]] ; then
500 eerror "Unable to identify the shell to use" 663 eerror "Unable to identify the shell to use, proceeding with userland default."
501 die "Unable to identify the shell to use" 664 case ${USERLAND} in
665 GNU) shell="/bin/false" ;;
666 BSD) shell="/sbin/nologin" ;;
667 Darwin) shell="/usr/sbin/nologin" ;;
668 *) die "Unable to identify the default shell for userland ${USERLAND}"
669 esac
502 fi 670 fi
503 671
504 eshell=${shell} 672 eshell=${shell}
505 fi 673 fi
506 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
604 fi 772 fi
605 ;; 773 ;;
606 774
607 *) 775 *)
608 if [[ -z $@ ]] ; then 776 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
610 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
611 || die "enewuser failed" 780 || die "enewuser failed"
612 else 781 else
613 einfo " - Extra: $@" 782 einfo " - Extra: $@"
614 useradd ${opts} ${euser} "$@" \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
615 || die "enewuser failed" 785 || die "enewuser failed"
616 fi 786 fi
617 ;; 787 ;;
618 esac 788 esac
619 789
625 fi 795 fi
626 796
627 export SANDBOX_ON=${oldsandbox} 797 export SANDBOX_ON=${oldsandbox}
628} 798}
629 799
630# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
631# vapier@gentoo.org 801# @USAGE: <group> [gid]
632# 802# @DESCRIPTION:
633# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
634# 804# group to the system. Just give it a group name to add and enewgroup will
635# Default values if you do not specify any: 805# do the rest. You may specify the gid for the group or allow the group to
636# groupname: REQUIRED ! 806# allocate the next available one.
637# gid: next available (see groupadd(8))
638# extra: none
639enewgroup() { 807enewgroup() {
640 case ${EBUILD_PHASE} in 808 case ${EBUILD_PHASE} in
641 unpack|compile|test|install) 809 unpack|compile|test|install)
642 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 810 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
643 eerror "Package fails at QA and at life. Please file a bug." 811 eerror "Package fails at QA and at life. Please file a bug."
651 eerror "No group specified !" 819 eerror "No group specified !"
652 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
653 fi 821 fi
654 822
655 # see if group already exists 823 # see if group already exists
656 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
657 then
658 return 0 825 return 0
659 fi 826 fi
660 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
661 828
662 # options to pass to useradd 829 # options to pass to useradd
705 fi 872 fi
706 873
707 # If we need the next available 874 # If we need the next available
708 case ${egid} in 875 case ${egid} in
709 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
710 for egid in $(seq 101 999); do 877 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
712 done 879 done
713 esac 880 esac
714 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
715 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
716 ;; 883 ;;
717 884
718 *-freebsd*|*-dragonfly*) 885 *-freebsd*|*-dragonfly*)
719 case ${egid} in 886 case ${egid} in
720 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
721 for egid in $(seq 101 999); do 888 for ((egid = 101; egid <= 999; egid++)); do
722 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
723 done 890 done
724 esac 891 esac
725 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
726 ;; 893 ;;
727 894
728 *-netbsd*) 895 *-netbsd*)
729 case ${egid} in 896 case ${egid} in
730 *[!0-9]*) # Non numeric 897 *[!0-9]*) # Non numeric
731 for egid in $(seq 101 999); do 898 for ((egid = 101; egid <= 999; egid++)); do
732 [ -z "`egetent group ${egid}`" ] && break 899 [[ -z $(egetent group ${egid}) ]] && break
733 done 900 done
734 esac 901 esac
735 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 902 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
736 ;; 903 ;;
737 904
738 *) 905 *)
906 # We specify -r so that we get a GID in the system range from login.defs
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
740 ;; 908 ;;
741 esac 909 esac
742 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
743} 911}
744 912
745# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
746# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
747# 915# @DESCRIPTION:
748# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
749edos2unix() { 920edos2unix() {
750 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
751 do
752 cp "${f}" ${T}/edos2unix
753 sed 's/\r$//' ${T}/edos2unix > "${f}"
754 done
755} 922}
756
757
758##############################################################
759# START: Handle .desktop files and menu entries #
760# maybe this should be separated into a new eclass some time #
761# lanius@gentoo.org #
762##############################################################
763 923
764# Make a desktop file ! 924# Make a desktop file !
765# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
766# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
767# 927#
768# make_desktop_entry(<command>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
769# 929#
770# binary: what command does the app run with ? 930# binary: what command does the app run with ?
771# name: the name that will show up in the menu 931# name: the name that will show up in the menu
772# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
773# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
774# a full path to an icon 934# a full path to an icon
775# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
776# http://www.freedesktop.org/Standards/desktop-entry-spec 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
777# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
778make_desktop_entry() { 938make_desktop_entry() {
779 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
780 940
781 local exec=${1} 941 local exec=${1}
782 local name=${2:-${PN}} 942 local name=${2:-${PN}}
783 local icon=${3:-${PN}.png} 943 local icon=${3:-${PN}}
784 local type=${4} 944 local type=${4}
785 local path=${5} 945 local fields=${5}
786 946
787 if [[ -z ${type} ]] ; then 947 if [[ -z ${type} ]] ; then
788 local catmaj=${CATEGORY%%-*} 948 local catmaj=${CATEGORY%%-*}
789 local catmin=${CATEGORY##*-} 949 local catmin=${CATEGORY##*-}
790 case ${catmaj} in 950 case ${catmaj} in
791 app) 951 app)
792 case ${catmin} in 952 case ${catmin} in
953 accessibility) type=Accessibility;;
793 admin) type=System;; 954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
794 cdr) type=DiscBurning;; 958 cdr) type=DiscBurning;;
795 dicts) type=Dictionary;; 959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
796 editors) type=TextEditor;; 961 editors) type=TextEditor;;
797 emacs) type=TextEditor;; 962 emacs) type=TextEditor;;
798 emulation) type=Emulator;; 963 emulation) type=Emulator;;
799 laptop) type=HardwareSettings;; 964 laptop) type=HardwareSettings;;
800 office) type=Office;; 965 office) type=Office;;
966 pda) type=PDA;;
801 vim) type=TextEditor;; 967 vim) type=TextEditor;;
802 xemacs) type=TextEditor;; 968 xemacs) type=TextEditor;;
803 *) type=;;
804 esac 969 esac
805 ;; 970 ;;
806 971
807 dev) 972 dev)
808 type="Development" 973 type="Development"
809 ;; 974 ;;
810 975
811 games) 976 games)
812 case ${catmin} in 977 case ${catmin} in
813 action) type=ActionGame;; 978 action|fps) type=ActionGame;;
814 arcade) type=ArcadeGame;; 979 arcade) type=ArcadeGame;;
815 board) type=BoardGame;; 980 board) type=BoardGame;;
816 kid) type=KidsGame;;
817 emulation) type=Emulator;; 981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
818 puzzle) type=LogicGame;; 983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
819 rpg) type=RolePlaying;; 985 rpg) type=RolePlaying;;
820 roguelike) type=RolePlaying;;
821 simulation) type=Simulation;; 986 simulation) type=Simulation;;
822 sports) type=SportsGame;; 987 sports) type=SportsGame;;
823 strategy) type=StrategyGame;; 988 strategy) type=StrategyGame;;
824 *) type=;;
825 esac 989 esac
826 type="Game;${type}" 990 type="Game;${type}"
827 ;; 991 ;;
828 992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
829 mail) 1001 mail)
830 type="Network;Email" 1002 type="Network;Email"
831 ;; 1003 ;;
832 1004
833 media) 1005 media)
834 case ${catmin} in 1006 case ${catmin} in
1007 gfx)
835 gfx) type=Graphics;; 1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
836 radio) type=Tuner;; 1012 radio) type=Tuner;;
837 sound) type=Audio;; 1013 sound) type=Audio;;
838 tv) type=TV;; 1014 tv) type=TV;;
839 video) type=Video;; 1015 video) type=Video;;
840 *) type=;; 1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
841 esac 1019 esac
842 type="AudioVideo;${type}"
843 ;; 1020 ;;
844 1021
845 net) 1022 net)
846 case ${catmin} in 1023 case ${catmin} in
847 dialup) type=Dialup;; 1024 dialup) type=Dialup;;
850 irc) type=IRCClient;; 1027 irc) type=IRCClient;;
851 mail) type=Email;; 1028 mail) type=Email;;
852 news) type=News;; 1029 news) type=News;;
853 nntp) type=News;; 1030 nntp) type=News;;
854 p2p) type=FileTransfer;; 1031 p2p) type=FileTransfer;;
855 *) type=;; 1032 voip) type=Telephony;;
856 esac 1033 esac
857 type="Network;${type}" 1034 type="Network;${type}"
858 ;; 1035 ;;
859 1036
860 sci) 1037 sci)
861 case ${catmin} in 1038 case ${catmin} in
862 astro*) type=Astronomy;; 1039 astro*) type=Astronomy;;
863 bio*) type=Biology;; 1040 bio*) type=Biology;;
864 calc*) type=Calculator;; 1041 calc*) type=Calculator;;
865 chem*) type=Chemistry;; 1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
866 geo*) type=Geology;; 1044 geo*) type=Geology;;
867 math*) type=Math;; 1045 math*) type=Math;;
868 *) type=;; 1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
869 esac 1048 esac
870 type="Science;${type}" 1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
871 ;; 1054 ;;
872 1055
873 www) 1056 www)
874 case ${catmin} in 1057 case ${catmin} in
875 client) type=WebBrowser;; 1058 client) type=WebBrowser;;
876 *) type=;;
877 esac 1059 esac
878 type="Network" 1060 type="Network;${type}"
879 ;; 1061 ;;
880 1062
881 *) 1063 *)
882 type= 1064 type=
883 ;; 1065 ;;
886 if [ "${SLOT}" == "0" ] ; then 1068 if [ "${SLOT}" == "0" ] ; then
887 local desktop_name="${PN}" 1069 local desktop_name="${PN}"
888 else 1070 else
889 local desktop_name="${PN}-${SLOT}" 1071 local desktop_name="${PN}-${SLOT}"
890 fi 1072 fi
891 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
892# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
893 1075
1076 # Don't append another ";" when a valid category value is provided.
1077 type=${type%;}${type:+;}
1078
1079 eshopts_push -s extglob
1080 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1081 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1082 ewarn "allowed in .desktop files if the value is not an absolute path."
1083 icon=${icon%.@(xpm|png|svg)}
1084 fi
1085 eshopts_pop
1086
1087 cat <<-EOF > "${desktop}"
894echo "[Desktop Entry] 1088 [Desktop Entry]
895Encoding=UTF-8
896Version=0.9.2
897Name=${name} 1089 Name=${name}
898Type=Application 1090 Type=Application
899Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
900Exec=${exec} 1092 Exec=${exec}
901TryExec=${exec%% *} 1093 TryExec=${exec%% *}
902Path=${path}
903Icon=${icon} 1094 Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
1097
1098 if [[ ${fields:-=} != *=* ]] ; then
1099 # 5th arg used to be value to Path=
1100 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1101 fields="Path=${fields}"
1102 fi
1103 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
905 1104
906 ( 1105 (
907 # wrap the env here so that the 'insinto' call 1106 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller 1107 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 1108 insinto /usr/share/applications
910 doins "${desktop}" 1109 doins "${desktop}"
911 ) 1110 ) || die "installing desktop file failed"
912} 1111}
913 1112
914# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
915# 1114# @USAGE: [directories]
916# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
917# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
918# command: Name of the Window Manager 1117# @DESCRIPTION:
1118# Validate desktop entries using desktop-file-utils
1119validate_desktop_entries() {
1120 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1121 einfo "Checking desktop entry validity"
1122 local directories=""
1123 for d in /usr/share/applications $@ ; do
1124 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1125 done
1126 if [[ -n ${directories} ]] ; then
1127 for FILE in $(find ${directories} -name "*\.desktop" \
1128 -not -path '*.hidden*' | sort -u 2>/dev/null)
1129 do
1130 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1131 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1132 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1133 done
1134 fi
1135 echo ""
1136 else
1137 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1138 fi
1139}
919 1140
1141# @FUNCTION: make_session_desktop
1142# @USAGE: <title> <command> [command args...]
1143# @DESCRIPTION:
1144# Make a GDM/KDM Session file. The title is the file to execute to start the
1145# Window Manager. The command is the name of the Window Manager.
1146#
1147# You can set the name of the file via the ${wm} variable.
920make_session_desktop() { 1148make_session_desktop() {
921 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1149 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
922 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
923 1151
924 local title=$1 1152 local title=$1
925 local command=$2 1153 local command=$2
926 local desktop=${T}/${wm}.desktop 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
927 1156
1157 cat <<-EOF > "${desktop}"
928echo "[Desktop Entry] 1158 [Desktop Entry]
929Encoding=UTF-8
930Name=${title} 1159 Name=${title}
931Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
932Exec=${command} 1161 Exec=${command} $*
933TryExec=${command} 1162 TryExec=${command}
934Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
935 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
936 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
937 doins "${desktop}" 1170 doins "${desktop}"
1171 )
938} 1172}
939 1173
1174# @FUNCTION: domenu
1175# @USAGE: <menus>
1176# @DESCRIPTION:
1177# Install the list of .desktop menu files into the appropriate directory
1178# (/usr/share/applications).
940domenu() { 1179domenu() {
1180 (
1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
941 local i j 1183 local i j ret=0
942 insinto /usr/share/applications 1184 insinto /usr/share/applications
943 for i in "$@" ; do 1185 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then 1186 if [[ -f ${i} ]] ; then
945 doins "${i}" 1187 doins "${i}"
1188 ((ret+=$?))
946 elif [[ -d ${i} ]] ; then 1189 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do 1190 for j in "${i}"/*.desktop ; do
948 doins "${j}" 1191 doins "${j}"
1192 ((ret+=$?))
949 done 1193 done
1194 else
1195 ((++ret))
950 fi 1196 fi
951 done 1197 done
1198 exit ${ret}
1199 )
952} 1200}
1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
953newmenu() { 1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
954 insinto /usr/share/applications 1210 insinto /usr/share/applications
955 newins "$1" "$2" 1211 newins "$@"
1212 )
956} 1213}
957 1214
1215# @FUNCTION: doicon
1216# @USAGE: <list of icons>
1217# @DESCRIPTION:
1218# Install the list of icons into the icon directory (/usr/share/pixmaps).
1219# This is useful in conjunction with creating desktop/menu files.
958doicon() { 1220doicon() {
1221 (
1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
959 local i j 1224 local i j ret
960 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
961 for i in "$@" ; do 1226 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then 1227 if [[ -f ${i} ]] ; then
963 doins "${i}" 1228 doins "${i}"
1229 ((ret+=$?))
964 elif [[ -d ${i} ]] ; then 1230 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do 1231 for j in "${i}"/*.png ; do
966 doins "${j}" 1232 doins "${j}"
1233 ((ret+=$?))
967 done 1234 done
1235 else
1236 ((++ret))
968 fi 1237 fi
969 done 1238 done
1239 exit ${ret}
1240 )
970} 1241}
1242
1243# @FUNCTION: newicon
1244# @USAGE: <icon> <newname>
1245# @DESCRIPTION:
1246# Like all other new* functions, install the specified icon as newname.
971newicon() { 1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
972 insinto /usr/share/pixmaps 1251 insinto /usr/share/pixmaps
973 newins "$1" "$2" 1252 newins "$@"
1253 )
974} 1254}
975
976##############################################################
977# END: Handle .desktop files and menu entries #
978##############################################################
979
980 1255
981# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
982find_unpackable_file() { 1257find_unpackable_file() {
983 local src=$1 1258 local src=$1
984 if [[ -z ${src} ]] ; then 1259 if [[ -z ${src} ]] ; then
994 fi 1269 fi
995 [[ ! -e ${src} ]] && return 1 1270 [[ ! -e ${src} ]] && return 1
996 echo "${src}" 1271 echo "${src}"
997} 1272}
998 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
999# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1000# They're self-unpacking programs with the binary package stuffed in 1278# They're self-unpacking programs with the binary package stuffed in
1001# the middle of the archive. Valve seems to use it a lot ... too bad 1279# the middle of the archive. Valve seems to use it a lot ... too bad
1002# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1280# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003# 1281#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - you have to specify the off_t size ... i have no idea how to extract that 1282# You have to specify the off_t size ... I have no idea how to extract that
1006# information out of the binary executable myself. basically you pass in 1283# information out of the binary executable myself. Basically you pass in
1007# the size of the off_t type (in bytes) on the machine that built the pdv 1284# the size of the off_t type (in bytes) on the machine that built the pdv
1285# archive.
1286#
1008# archive. one way to determine this is by running the following commands: 1287# One way to determine this is by running the following commands:
1288#
1289# @CODE
1009# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1011# basically look for the first lseek command (we do the strings/grep because 1294# Basically look for the first lseek command (we do the strings/grep because
1012# sometimes the function call is _llseek or something) and steal the 2nd 1295# sometimes the function call is _llseek or something) and steal the 2nd
1013# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek 1300# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1018# thus we would pass in the value of '4' as the second parameter. 1305# Thus we would pass in the value of '4' as the second parameter.
1019unpack_pdv() { 1306unpack_pdv() {
1020 local src=$(find_unpackable_file $1) 1307 local src=$(find_unpackable_file "$1")
1021 local sizeoff_t=$2 1308 local sizeoff_t=$2
1022 1309
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1310 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1311 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025 1312
1026 local shrtsrc=$(basename "${src}") 1313 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1029 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1316 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1030 1317
1031 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1032 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1034 1321
1035 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1037 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1038 1325
1039 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042 1329
1043 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1045 iscompressed=1 1332 iscompressed=1
1046 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1048 else 1335 else
1049 iscompressed=0 1336 iscompressed=0
1050 fi 1337 fi
1051 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1053 istar=1 1340 istar=1
1054 else 1341 else
1055 istar=0 1342 istar=0
1056 fi 1343 fi
1057 1344
1085 true 1372 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088} 1375}
1089 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1090# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1091# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1092# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1093# many other game companies. 1383# many other game companies.
1094# 1384#
1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1096# - If the file is not specified then unpack will utilize ${A}.
1097# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1098# the proper offset from the script itself. 1387# the proper offset from the script itself.
1099unpack_makeself() { 1388unpack_makeself() {
1100 local src_input=${1:-${A}} 1389 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}") 1390 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2 1391 local skip=$2
1103 local exe=$3 1392 local exe=$3
1105 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1106 1395
1107 local shrtsrc=$(basename "${src}") 1396 local shrtsrc=$(basename "${src}")
1108 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1109 if [[ -z ${skip} ]] ; then 1398 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1400 local skip=0
1112 exe=tail 1401 exe=tail
1113 case ${ver} in 1402 case ${ver} in
1114 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1117 2.0|2.0.1) 1406 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1408 ;;
1120 2.1.1) 1409 2.1.1)
1121 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1122 let skip="skip + 1" 1411 (( skip++ ))
1123 ;; 1412 ;;
1124 2.1.2) 1413 2.1.2)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1126 let skip="skip + 1" 1415 (( skip++ ))
1127 ;; 1416 ;;
1128 2.1.3) 1417 2.1.3)
1129 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1130 let skip="skip + 1" 1419 (( skip++ ))
1131 ;; 1420 ;;
1132 2.1.4|2.1.5) 1421 2.1.4|2.1.5)
1133 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1134 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1135 exe="dd" 1424 exe="dd"
1144 esac 1433 esac
1145 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1146 fi 1435 fi
1147 case ${exe} in 1436 case ${exe} in
1148 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1151 esac 1440 esac
1152 1441
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1157 case ${filetype} in 1446 case ${filetype} in
1158 *tar\ archive) 1447 *tar\ archive*)
1159 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1160 ;; 1449 ;;
1161 bzip2*) 1450 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;; 1452 ;;
1173 ;; 1462 ;;
1174 esac 1463 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176} 1465}
1177 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1178# Display a license for user to accept. 1470# Display a license for user to accept. If no license is
1179#
1180# Usage: check_license [license]
1181# - If the file is not specified then ${LICENSE} is used. 1471# specified, then ${LICENSE} is used.
1182check_license() { 1472check_license() {
1183 local lic=$1 1473 local lic=$1
1184 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else 1476 else
1190 lic="${PWD}/${lic}" 1480 lic="${PWD}/${lic}"
1191 elif [ -e "${lic}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1192 lic="${lic}" 1482 lic="${lic}"
1193 fi 1483 fi
1194 fi 1484 fi
1195 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1196 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1197 1486
1198 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1199 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$-
1201 local alic 1489 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1206 return 0 1494 return 0
1207 fi 1495 fi
1208 done 1496 done
1209 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1210 1499
1211 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1212 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1213********************************************************** 1502 **********************************************************
1214The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1215package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1216continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1217CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1218********************************************************** 1507 **********************************************************
1219 1508
1220EOF 1509 EOF
1221 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic 1513 read alic
1225 case ${alic} in 1514 case ${alic} in
1232 die "Failed to accept license" 1521 die "Failed to accept license"
1233 ;; 1522 ;;
1234 esac 1523 esac
1235} 1524}
1236 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1237# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1529# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1238# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1239# 1531#
1240# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1241# standardize everything. all you have to do is call cdrom_get_cds() 1533# standardize everything. All you have to do is call cdrom_get_cds()
1242# and when the function returns, you can assume that the cd has been 1534# and when the function returns, you can assume that the cd has been
1243# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1244# 1536#
1537# The function will attempt to locate a cd based upon a file that is on
1538# the cd. The more files you give this function, the more cds
1539# the cdrom functions will handle.
1540#
1245# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1541# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1246# etc... if you want to give the cds better names, then just export 1542# etc... If you want to give the cds better names, then just export
1247# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1543# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1248# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1544# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1249# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1545# also use the CDROM_NAME_SET bash array.
1250# CDROM_NAME_2="data cd"
1251# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1252# 1546#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1547# 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() { 1548cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1549 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1550 # the # of files they gave us
1262 local cdcnt=0 1551 local cdcnt=0
1263 local f= 1552 local f=
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1577 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1 1578 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do 1579 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET)) 1580 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break 1581 [[ -e ${CDROM_ROOT}/${f} ]] && break
1293 done 1582 done
1294 export CDROM_MATCH=${f} 1583 export CDROM_MATCH=${f}
1295 return 1584 return
1296 fi 1585 fi
1297 1586
1349 export CDROM_SET="" 1638 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1640 cdrom_load_next_cd
1352} 1641}
1353 1642
1354# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1356# when it returns, CDROM_ROOT will be pointing to the second cd. 1645# Some packages are so big they come on multiple CDs. When you're done reading
1357# remember, you can only go forward in the cd chain, you can't go back. 1646# files off a CD and want access to the next one, just call this function.
1647# Again, all the messy details of user interaction are taken care of for you.
1648# Once this returns, just read the variable CDROM_ROOT for the location of the
1649# mounted CD. Note that you can only go forward in the CD list, so make sure
1650# you only call this function when you're done using the current CD.
1358cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1359 local var 1652 local var
1360 ((++CDROM_CURRENT_CD)) 1653 ((++CDROM_CURRENT_CD))
1361 1654
1362 unset CDROM_ROOT 1655 unset CDROM_ROOT
1379# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1380# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1381# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1382_cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1383 local mline="" 1676 local mline=""
1384 local showedmsg=0 1677 local showedmsg=0 showjolietmsg=0
1385 1678
1386 while [[ -z ${CDROM_ROOT} ]] ; do 1679 while [[ -z ${CDROM_ROOT} ]] ; do
1387 local i=0 1680 local i=0
1388 local -a cdset=(${*//:/ }) 1681 local -a cdset=(${*//:/ })
1389 if [[ -n ${CDROM_SET} ]] ; then 1682 if [[ -n ${CDROM_SET} ]] ; then
1392 1685
1393 while [[ -n ${cdset[${i}]} ]] ; do 1686 while [[ -n ${cdset[${i}]} ]] ; do
1394 local dir=$(dirname ${cdset[${i}]}) 1687 local dir=$(dirname ${cdset[${i}]})
1395 local file=$(basename ${cdset[${i}]}) 1688 local file=$(basename ${cdset[${i}]})
1396 1689
1397 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1690 local point= node= fs= foo=
1691 while read point node fs foo ; do
1692 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1693 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1694 && continue
1695 point=${point//\040/ }
1398 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1399 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1400 export CDROM_ROOT=${mline} 1698 export CDROM_ROOT=${point}
1401 export CDROM_SET=${i} 1699 export CDROM_SET=${i}
1402 export CDROM_MATCH=${cdset[${i}]} 1700 export CDROM_MATCH=${cdset[${i}]}
1403 return 1701 return
1404 fi 1702 done <<< "$(get_mounts)"
1405 done
1406 1703
1407 ((++i)) 1704 ((++i))
1408 done 1705 done
1409 1706
1410 echo 1707 echo
1426 showedmsg=1 1723 showedmsg=1
1427 fi 1724 fi
1428 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1429 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1430 echo 1727 echo
1728 if [[ ${showjolietmsg} -eq 0 ]] ; then
1729 showjolietmsg=1
1730 else
1431 einfo "If you are having trouble with the detection" 1731 ewarn "If you are having trouble with the detection"
1432 einfo "of your CD, it is possible that you do not have" 1732 ewarn "of your CD, it is possible that you do not have"
1433 einfo "Joliet support enabled in your kernel. Please" 1733 ewarn "Joliet support enabled in your kernel. Please"
1434 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1734 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1735 ebeep 5
1736 fi
1435 read || die "something is screwed with your system" 1737 read || die "something is screwed with your system"
1436 done 1738 done
1437} 1739}
1438 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1439# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1440# a package can support 1745# a package can support. The first form allows you to
1441# 1746# specify a list of LINGUAS. The -i builds a list of po
1442# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1443# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1444# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1445# 1750# of the lists.
1446# The first form allows you to specify a list of LINGUAS.
1447# The -i builds a list of po files found in all the
1448# directories and uses the intersection of the lists.
1449# The -u builds a list of po files found in all the
1450# directories and uses the union of the lists.
1451strip-linguas() { 1751strip-linguas() {
1452 local ls newls nols 1752 local ls newls nols
1453 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1454 local op=$1; shift 1754 local op=$1; shift
1455 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1456 local d f 1756 local d f
1457 for d in "$@" ; do 1757 for d in "$@" ; do
1458 if [[ ${op} == "-u" ]] ; then 1758 if [[ ${op} == "-u" ]] ; then
1459 newls=${ls} 1759 newls=${ls}
1460 else 1760 else
1461 newls="" 1761 newls=""
1462 fi 1762 fi
1463 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1464 if [[ ${op} == "-i" ]] ; then 1764 if [[ ${op} == "-i" ]] ; then
1465 hasq ${f} ${ls} && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1466 else 1766 else
1467 hasq ${f} ${ls} || newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1468 fi 1768 fi
1469 done 1769 done
1470 ls=${newls} 1770 ls=${newls}
1471 done 1771 done
1472 else 1772 else
1474 fi 1774 fi
1475 1775
1476 nols="" 1776 nols=""
1477 newls="" 1777 newls=""
1478 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1479 if hasq ${f} ${ls} ; then 1779 if has ${f} ${ls} ; then
1480 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1481 else 1781 else
1482 nols="${nols} ${f}" 1782 nols="${nols} ${f}"
1483 fi 1783 fi
1484 done 1784 done
1485 [[ -n ${newls} ]] \ 1785 [[ -n ${nols} ]] \
1486 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1487 export LINGUAS=${newls:1} 1787 export LINGUAS=${newls:1}
1488} 1788}
1489 1789
1490# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1491# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1492 1792# @DESCRIPTION:
1493# the following functions are useful in kernel module ebuilds, etc.
1494# for an example see ivtv or drbd ebuilds
1495
1496# set's ARCH to match what the kernel expects
1497set_arch_to_kernel() {
1498 i=10
1499 while ((i--)) ; do
1500 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1501 done
1502 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1503 case ${ARCH} in
1504 x86) export ARCH="i386";;
1505 amd64) export ARCH="x86_64";;
1506 hppa) export ARCH="parisc";;
1507 mips) export ARCH="mips";;
1508 sparc) export ARCH="$(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!
1509 *) export ARCH="${ARCH}";;
1510 esac
1511}
1512
1513# set's ARCH back to what portage expects
1514set_arch_to_portage() {
1515 i=10
1516 while ((i--)) ; do
1517 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1518 done
1519 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1520}
1521
1522# Jeremy Huddleston <eradicator@gentoo.org>:
1523# preserve_old_lib /path/to/libblah.so.0
1524# preserve_old_lib_notify /path/to/libblah.so.0
1525#
1526# These functions are useful when a lib in your package changes --library. Such 1793# These functions are useful when a lib in your package changes ABI SONAME.
1527# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1794# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1528# would break packages that link against it. Most people get around this 1795# would break packages that link against it. Most people get around this
1529# by using the portage SLOT mechanism, but that is not always a relevant 1796# by using the portage SLOT mechanism, but that is not always a relevant
1530# solution, so instead you can add the following to your ebuilds: 1797# solution, so instead you can call this from pkg_preinst. See also the
1531# 1798# preserve_old_lib_notify function.
1532# src_install() {
1533# ...
1534# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537#
1538# pkg_postinst() {
1539# ...
1540# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1541# ...
1542# }
1543
1544preserve_old_lib() { 1799preserve_old_lib() {
1545 LIB=$1 1800 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1801 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1802 die "Invalid preserve_old_lib() usage"
1803 fi
1804 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1546 1805
1547 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1548 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1549 DIRNAME=`dirname ${LIB}`
1550 1808
1551 dodir ${DIRNAME} 1809 local lib dir
1552 cp ${ROOT}${LIB} ${D}${DIRNAME} 1810 for lib in "$@" ; do
1811 [[ -e ${ROOT}/${lib} ]] || continue
1812 dir=${lib%/*}
1813 dodir ${dir} || die "dodir ${dir} failed"
1814 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1553 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1554 fi 1816 done
1555} 1817}
1556 1818
1819# @FUNCTION: preserve_old_lib_notify
1820# @USAGE: <libs to notify> [more libs]
1821# @DESCRIPTION:
1822# Spit helpful messages about the libraries preserved by preserve_old_lib.
1557preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1558 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1559 1828
1560 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1561 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1562 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1563 ewarn "An old version of an installed library was detected on your system." 1837 ewarn "Old versions of installed libraries were detected on your system."
1564 ewarn "In order to avoid breaking packages that link against it, this older version" 1838 ewarn "In order to avoid breaking packages that depend on these old libs,"
1565 ewarn "is not being removed. In order to make full use of this newer version," 1839 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1566 ewarn "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1842 ewarn
1843 fi
1844 # temp hack for #348634 #357225
1845 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1567 ewarn " revdep-rebuild --library ${SONAME}" 1846 ewarn " # revdep-rebuild --library '${lib}'"
1847 done
1848 if [[ ${notice} -eq 1 ]] ; then
1568 ewarn 1849 ewarn
1569 ewarn "After doing that, you can safely remove ${LIB}" 1850 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1570 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1851 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1852 for lib in "$@" ; do
1853 ewarn " # rm '${lib}'"
1854 done
1571 fi 1855 fi
1572} 1856}
1573 1857
1574# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1575# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1576# 1861#
1577# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1862# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1578# ex: built_with_use xchat gtk2
1579# 1863#
1580# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1581# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1582# Note: the default flag is '-a' 1866# DEPEND atom was built with the specified list of USE flags. The
1867# --missing option controls the behavior if called on a package that does
1868# not actually support the defined USE flags (aka listed in IUSE).
1869# The default is to abort (call die). The -a and -o flags control
1870# the requirements of the USE flags. They correspond to "and" and "or"
1871# logic. So the -a flag means all listed USE flags must be enabled
1872# while the -o flag means at least one of the listed IUSE flags must be
1873# enabled. The --hidden option is really for internal use only as it
1874# means the USE flag we're checking is hidden expanded, so it won't be found
1875# in IUSE like normal USE flags.
1876#
1877# Remember that this function isn't terribly intelligent so order of optional
1878# flags matter.
1583built_with_use() { 1879built_with_use() {
1880 local hidden="no"
1881 if [[ $1 == "--hidden" ]] ; then
1882 hidden="yes"
1883 shift
1884 fi
1885
1886 local missing_action="die"
1887 if [[ $1 == "--missing" ]] ; then
1888 missing_action=$2
1889 shift ; shift
1890 case ${missing_action} in
1891 true|false|die) ;;
1892 *) die "unknown action '${missing_action}'";;
1893 esac
1894 fi
1895
1584 local opt=$1 1896 local opt=$1
1585 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1586 1898
1587 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1588 shift 1901 shift
1589 1902
1590 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1904 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1591 1905
1592 # if the USE file doesnt exist, assume the $PKG is either 1906 # if the IUSE file doesn't exist, the read will error out, we need to handle
1593 # injected or package.provided 1907 # this gracefully
1594 [[ ! -e ${USEFILE} ]] && return 0 1908 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1909 case ${missing_action} in
1910 true) return 0;;
1911 false) return 1;;
1912 die) die "Unable to determine what USE flags $PKG was built with";;
1913 esac
1914 fi
1915
1916 if [[ ${hidden} == "no" ]] ; then
1917 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1918 # Don't check USE_EXPAND #147237
1919 local expand
1920 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1921 if [[ $1 == ${expand}_* ]] ; then
1922 expand=""
1923 break
1924 fi
1925 done
1926 if [[ -n ${expand} ]] ; then
1927 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1928 case ${missing_action} in
1929 true) return 0;;
1930 false) return 1;;
1931 die) die "$PKG does not actually support the $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1595 1936
1596 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1597 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1598 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1599 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1603 shift 1944 shift
1604 done 1945 done
1605 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1606} 1947}
1607 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1608# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1609# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1610epunt_cxx() { 1956epunt_cxx() {
1611 local dir=$1 1957 local dir=$1
1612 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1613 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1614 local f 1960 local f
1615 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1616 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1962 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1617 done 1963 done
1618 eend 0 1964 eend 0
1619} 1965}
1620 1966
1621# dopamd <file> [more files] 1967# @FUNCTION: make_wrapper
1622# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1623# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1624dopamd() { 1970# Create a shell wrapper script named wrapper in installpath
1625 [[ -z $1 ]] && die "dopamd requires at least one argument" 1971# (defaults to the bindir) to execute target (default of wrapper) by
1626 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1627 use pam || return 0 1973# libpaths followed by optionally changing directory to chdir.
1628
1629 INSDESTTREE=/etc/pam.d \
1630 doins "$@" || die "failed to install $@"
1631}
1632# newpamd <old name> <new name>
1633#
1634# Install pam file <old name> as <new name> in /etc/pam.d
1635newpamd() {
1636 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1637
1638 use pam || return 0
1639
1640 INSDESTTREE=/etc/pam.d \
1641 newins "$1" "$2" || die "failed to install $1 as $2"
1642}
1643
1644# make a wrapper script ...
1645# NOTE: this was originally games_make_wrapper, but I noticed other places where
1646# this could be used, so I have moved it here and made it not games-specific
1647# -- wolf31o2
1648# $1 == wrapper name
1649# $2 == binary to run
1650# $3 == directory to chdir before running binary
1651# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1652# $5 == path for wrapper
1653make_wrapper() { 1974make_wrapper() {
1654 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1655 local tmpwrapper=$(emktemp) 1976 local tmpwrapper=$(emktemp)
1656 # We don't want to quote ${bin} so that people can pass complex 1977 # We don't want to quote ${bin} so that people can pass complex
1657 # things as $bin ... "./someprog --args" 1978 # things as $bin ... "./someprog --args"
1667fi 1988fi
1668exec ${bin} "\$@" 1989exec ${bin} "\$@"
1669EOF 1990EOF
1670 chmod go+rx "${tmpwrapper}" 1991 chmod go+rx "${tmpwrapper}"
1671 if [[ -n ${path} ]] ; then 1992 if [[ -n ${path} ]] ; then
1993 (
1672 exeinto "${path}" 1994 exeinto "${path}"
1673 newexe "${tmpwrapper}" "${wrapper}" 1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1674 else 1997 else
1675 newbin "${tmpwrapper}" "${wrapper}" 1998 newbin "${tmpwrapper}" "${wrapper}" || die
1676 fi 1999 fi
1677} 2000}
2001
2002# @FUNCTION: path_exists
2003# @USAGE: [-a|-o] <paths>
2004# @DESCRIPTION:
2005# Check if the specified paths exist. Works for all types of paths
2006# (files/dirs/etc...). The -a and -o flags control the requirements
2007# of the paths. They correspond to "and" and "or" logic. So the -a
2008# flag means all the paths must exist while the -o flag means at least
2009# one of the paths must exist. The default behavior is "and". If no
2010# paths are specified, then the return value is "false".
2011path_exists() {
2012 local opt=$1
2013 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2014
2015 # no paths -> return false
2016 # same behavior as: [[ -e "" ]]
2017 [[ $# -eq 0 ]] && return 1
2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
2029}

Legend:
Removed from v.1.243  
changed lines
  Added in v.1.361

  ViewVC Help
Powered by ViewVC 1.1.20