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

Diff of /eclass/eutils.eclass

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

Revision 1.199 Revision 1.373
1# Copyright 1999-2005 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 1.199 2005/09/22 14:52:36 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
17
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
12inherit multilib portability 21inherit multilib portability user
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${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 26
21# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
22# must be an integer greater than zero. 28# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 34epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 36}
29 37
30# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
32# don't beep. 40# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 45ebeep() {
35 local n 46 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 49 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 51 echo -ne "\a"
41 sleep 1 52 sleep 1
42 done 53 done
43 fi 54 fi
44} 55}
45 56
46# This function generate linker scripts in /usr/lib for dynamic 57else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 58
69 for lib in "${@}" ; do 59ebeep() {
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
71 /* GNU ld script 61}
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 62
77 See bug http://bugs.gentoo.org/4411 for more info. 63epause() {
78 */ 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 65}
80 END_LDSCRIPT 66
81 fperms a+x "/usr/${libdir}/${lib}" 67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
82 done 115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
83} 121}
84 122
85# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
86# - only to be used by epatch() 124# @USAGE: <stack> [variable]
87# 125# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
89# 127# the popped item is stored there. If no more items are available, return
90draw_line() { 128# 1, else return 0. See estack_push for more info.
91 local i=0 129estack_pop() {
92 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
93 131
94 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
96 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
97 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
98 return 0 169# return 0
99 fi 170# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 171# done
110 172# eshopts_pop
111 echo 173# @CODE
112 174eshopts_push() {
113 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
114} 186}
115 187
116# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
120# Default options for patch 234# Default options for patch:
235# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
125# and not the full path .. 244# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
127# Change the printed message for a single patch. 248# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
250# @VARIABLE: EPATCH_MULTI_MSG
251# @DESCRIPTION:
129# Change the printed message for multiple patches. 252# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 254# @VARIABLE: EPATCH_FORCE
132# 255# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 256# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 257# arch naming style.
135EPATCH_FORCE="no" 258EPATCH_FORCE="no"
136 259
137# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
138# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
139# 268#
140# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
142# 271#
143# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
145# 274# if ${EPATCH_FORCE} != "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
155# 284#
156# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
157# 287#
158# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 289epatch() {
171 local PIPE_CMD="" 290 _epatch_draw_line() {
172 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
173 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
175 local SINGLE_PATCH="no" 294 }
176 local x=""
177 295
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 297
180 if [ "$#" -gt 1 ] 298 # Let the rest of the code process one user arg at a time --
181 then 299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
182 local m="" 302 local m
183 for m in "$@" ; do 303 for m in "$@" ; do
184 epatch "${m}" 304 epatch "${m}"
185 done 305 done
186 return 0 306 return 0
187 fi 307 fi
188 308
189 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
190 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
192 315 set -- "$1"
193 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
195 319
196 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
197 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
198 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
200 then 371 then
201 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
202 else 397 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
204 fi 399 fi
205 else 400
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
207 then 402 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
209 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
210 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
211 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
212 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
213 echo 450 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
215 eerror 497 eerror
216 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
218 echo 501 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi
224
225 case ${EPATCH_SUFFIX##*\.} in
226 bz2)
227 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2"
229 ;;
230 gz|Z|z)
231 PIPE_CMD="gzip -dc"
232 PATCH_SUFFIX="gz"
233 ;;
234 ZIP|zip)
235 PIPE_CMD="unzip -p"
236 PATCH_SUFFIX="zip"
237 ;;
238 *)
239 PIPE_CMD="cat"
240 PATCH_SUFFIX="patch"
241 ;;
242 esac
243
244 if [ "${SINGLE_PATCH}" = "no" ]
245 then
246 einfo "${EPATCH_MULTI_MSG}"
247 fi
248 for x in ${EPATCH_SOURCE}
249 do
250 # New ARCH dependant patch naming scheme ...
251 #
252 # ???_arch_foo.patch
253 #
254 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ])
257 then
258 local count=0
259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
261
262 if [ -n "${EPATCH_EXCLUDE}" ]
263 then
264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
265 then
266 continue
267 fi
268 fi
269
270 if [ "${SINGLE_PATCH}" = "yes" ]
271 then
272 if [ -n "${EPATCH_SINGLE_MSG}" ]
273 then
274 einfo "${EPATCH_SINGLE_MSG}"
275 else
276 einfo "Applying ${patchname} ..."
277 fi
278 else
279 einfo " ${patchname} ..."
280 fi
281
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ]
287 do
288 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291
292 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
327
328 if [ "$?" -ne 0 ]
329 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo
332 eerror "A dry-run of patch command succeeded, but actually"
333 eerror "applying the patch failed!"
334 #die "Real world sux compared to the dreamworld!"
335 count=5
336 fi
337
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
339
340 break
341 fi
342
343 count=$((count + 1))
344 done
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 rm -f ${PATCH_TARGET}
349 fi
350
351 if [ "${count}" -eq 5 ]
352 then
353 echo
354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
356 eerror
357 eerror "Include in your bugreport the contents of:"
358 eerror
359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
360 echo
361 die "Failed Patch: ${patchname}!" 502 die "Failed Patch: ${patchname}!"
362 fi 503 fi
363 504
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
365 506 rm -f "${STDERR_TARGET}"
366 eend 0 507 eend 0
367 fi
368 done 508 done
369 if [ "${SINGLE_PATCH}" = "no" ] 509
370 then 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 einfo "Done with patching" 511 : # everything worked
512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
372 fi 561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
373} 565}
374 566
567# @FUNCTION: emktemp
568# @USAGE: [temp dir]
569# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 571# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 572emktemp() {
381 local exe="touch" 573 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 575 local topdir=$1
384 576
386 [[ -z ${T} ]] \ 578 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 579 && topdir="/tmp" \
388 || topdir=${T} 580 || topdir=${T}
389 fi 581 fi
390 582
391 if [[ -z $(type -p mktemp) ]] ; then 583 if ! type -P mktemp > /dev/null ; then
584 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 585 local tmp=/
393 while [[ -e ${tmp} ]] ; do 586 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 588 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 590 echo "${tmp}"
398 else 591 else
592 # the args here will give slightly wierd names on BSD,
593 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 594 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local action
424 if [ "$1" == "passwd" ]
425 then
426 action="user"
427 else 596 else
428 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
429 fi
430 pw show "${action}" "$2" -q
431 else
432 which nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2"
434 fi
435}
436
437# Simplify/standardize adding users to the system
438# vapier@gentoo.org
439#
440# enewuser(username, uid, shell, homedir, groups, extra options)
441#
442# Default values if you do not specify any:
443# username: REQUIRED !
444# uid: next available (see useradd(8))
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() {
451 # get the username
452 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !"
455 die "Cannot call enewuser without a username"
456 fi
457
458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
460 return 0
461 fi
462 einfo "Adding user '${euser}' to your system ..."
463
464 # options to pass to useradd
465 local opts=
466
467 # handle uid
468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi 598 fi
474 else
475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID"
477 fi 599 fi
478 else
479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}"
488
489 # handle shell
490 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist"
495 fi
496 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do
498 [[ -x ${ROOT}${shell} ]] && break;
499 done
500
501 if [[ ${shell} == "/dev/null" ]]; then
502 eerror "Unable to identify the shell to use"
503 die "Unable to identify the shell to use"
504 fi
505
506 eshell=${shell}
507 fi
508 einfo " - Shell: ${eshell}"
509 opts="${opts} -s ${eshell}"
510
511 # handle homedir
512 local ehome=$1; shift
513 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
514 ehome="/dev/null"
515 fi
516 einfo " - Home: ${ehome}"
517 opts="${opts} -d ${ehome}"
518
519 # handle groups
520 local egroups=$1; shift
521 if [[ ! -z ${egroups} ]] ; then
522 local oldifs=${IFS}
523 local defgroup="" exgroups=""
524
525 export IFS=","
526 for g in ${egroups} ; do
527 export IFS=${oldifs}
528 if [[ -z $(egetent group "${g}") ]] ; then
529 eerror "You must add group ${g} to the system first"
530 die "${g} is not a valid GID"
531 fi
532 if [[ -z ${defgroup} ]] ; then
533 defgroup=${g}
534 else
535 exgroups="${exgroups},${g}"
536 fi
537 export IFS=","
538 done
539 export IFS=${oldifs}
540
541 opts="${opts} -g ${defgroup}"
542 if [[ ! -z ${exgroups} ]] ; then
543 opts="${opts} -G ${exgroups:1}"
544 fi
545 else
546 egroups="(none)"
547 fi
548 einfo " - Groups: ${egroups}"
549
550 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0"
553 case ${USERLAND} in
554 Darwin)
555 ### Make the user
556 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome}
560 dscl . create /users/${euser} realname "added by portage for ${PN}"
561 ### Add the user to the groups specified
562 local oldifs=${IFS}
563 export IFS=","
564 for g in ${egroups} ; do
565 dscl . merge /groups/${g} users ${euser}
566 done
567 export IFS=${oldifs}
568 else
569 einfo "Extra options are not supported on Darwin yet"
570 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@"
572 die "Required function missing"
573 fi
574 ;;
575 BSD)
576 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \
579 die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed"
584 fi
585 ;;
586 *)
587 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \
590 || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd ${opts} ${euser} "$@" \
594 || die "enewuser failed"
595 fi
596 ;;
597 esac
598
599 if [[ ! -e ${ROOT}/${ehome} ]] ; then
600 einfo " - Creating ${ehome} in ${ROOT}"
601 mkdir -p "${ROOT}/${ehome}"
602 chown ${euser} "${ROOT}/${ehome}"
603 chmod 755 "${ROOT}/${ehome}"
604 fi
605
606 export SANDBOX_ON=${oldsandbox}
607} 600}
608 601
609# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
610# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
611# 604# @DESCRIPTION:
612# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
613# 606# to remove all of these text utilities from DEPEND variables because this
614# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
615# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() {
619 # get the group
620 local egroup="$1"; shift
621 if [ -z "${egroup}" ]
622 then
623 eerror "No group specified !"
624 die "Cannot call enewgroup without a group"
625 fi
626
627 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
629 then
630 return 0
631 fi
632 einfo "Adding group '${egroup}' to your system ..."
633
634 # options to pass to useradd
635 local opts=
636
637 # handle gid
638 local egid="$1"; shift
639 if [ ! -z "${egid}" ]
640 then
641 if [ "${egid}" -gt 0 ]
642 then
643 if [ -z "`egetent group ${egid}`" ]
644 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then
646 opts="${opts} ${egid}"
647 else
648 opts="${opts} -g ${egid}"
649 fi
650 else
651 egid="next available; requested gid taken"
652 fi
653 else
654 eerror "Groupid given but is not greater than 0 !"
655 die "${egid} is not a valid GID"
656 fi
657 else
658 egid="next available"
659 fi
660 einfo " - Groupid: ${egid}"
661
662 # handle extra
663 local eextra="$@"
664 opts="${opts} ${eextra}"
665
666 # add the group
667 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then
670 if [ ! -z "${eextra}" ];
671 then
672 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}"
675 die "Required function missing"
676 fi
677
678 # If we need the next available
679 case ${egid} in
680 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do
682 [ -z "`egetent group ${egid}`" ] && break
683 done
684 esac
685 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do
691 [ -z "`egetent group ${egid}`" ] && break
692 done
693 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else
696 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi
698 export SANDBOX_ON="${oldsandbox}"
699}
700
701# Simple script to replace 'dos2unix' binaries
702# vapier@gentoo.org
703#
704# edos2unix(file, <more files> ...)
705edos2unix() { 609edos2unix() {
706 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
707 do 611 sed -i 's/\r$//' -- "$@" || die
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 612}
712
713
714##############################################################
715# START: Handle .desktop files and menu entries #
716# maybe this should be separated into a new eclass some time #
717# lanius@gentoo.org #
718##############################################################
719 613
720# Make a desktop file ! 614# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
723# 617#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
725# 619#
726# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
727# name: the name that will show up in the menu 621# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 624# a full path to an icon
731# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
734make_desktop_entry() { 628make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
736 630
737 local exec=${1} 631 local exec=${1}
738 local name=${2:-${PN}} 632 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 633 local icon=${3:-${PN}}
740 local type=${4} 634 local type=${4}
741 local path=${5} 635 local fields=${5}
742 636
743 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 640 case ${catmaj} in
747 app) 641 app)
748 case ${catmin} in 642 case ${catmin} in
643 accessibility) type=Accessibility;;
749 admin) type=System;; 644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
752 editors) type=TextEditor;; 651 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 653 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
756 office) type=Office;; 655 office) type=Office;;
656 pda) type=PDA;;
757 vim) type=TextEditor;; 657 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
759 *) type=;;
760 esac 659 esac
761 ;; 660 ;;
762 661
763 dev) 662 dev)
764 type="Development" 663 type="Development"
765 ;; 664 ;;
766 665
767 games) 666 games)
768 case ${catmin} in 667 case ${catmin} in
769 action) type=ActionGame;; 668 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 670 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
775 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;;
777 simulation) type=Simulation;; 676 simulation) type=Simulation;;
778 sports) type=SportsGame;; 677 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
780 *) type=;;
781 esac 679 esac
782 type="Game;${type}" 680 type="Game;${type}"
783 ;; 681 ;;
784 682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
785 mail) 691 mail)
786 type="Network;Email" 692 type="Network;Email"
787 ;; 693 ;;
788 694
789 media) 695 media)
790 case ${catmin} in 696 case ${catmin} in
697 gfx)
791 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
792 radio) type=Tuner;; 702 radio) type=Tuner;;
793 sound) type=Audio;; 703 sound) type=Audio;;
794 tv) type=TV;; 704 tv) type=TV;;
795 video) type=Video;; 705 video) type=Video;;
796 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
797 esac 709 esac
798 type="AudioVideo;${type}"
799 ;; 710 ;;
800 711
801 net) 712 net)
802 case ${catmin} in 713 case ${catmin} in
803 dialup) type=Dialup;; 714 dialup) type=Dialup;;
806 irc) type=IRCClient;; 717 irc) type=IRCClient;;
807 mail) type=Email;; 718 mail) type=Email;;
808 news) type=News;; 719 news) type=News;;
809 nntp) type=News;; 720 nntp) type=News;;
810 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
811 *) type=;; 722 voip) type=Telephony;;
812 esac 723 esac
813 type="Network;${type}" 724 type="Network;${type}"
814 ;; 725 ;;
815 726
816 sci) 727 sci)
817 case ${catmin} in 728 case ${catmin} in
818 astro*) type=Astronomoy;; 729 astro*) type=Astronomy;;
819 bio*) type=Biology;; 730 bio*) type=Biology;;
820 calc*) type=Calculator;; 731 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
822 geo*) type=Geology;; 734 geo*) type=Geology;;
823 math*) type=Math;; 735 math*) type=Math;;
824 *) type=;; 736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
825 esac 738 esac
826 type="Science;${type}" 739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
827 ;; 744 ;;
828 745
829 www) 746 www)
830 case ${catmin} in 747 case ${catmin} in
831 client) type=WebBrowser;; 748 client) type=WebBrowser;;
832 *) type=;;
833 esac 749 esac
834 type="Network" 750 type="Network;${type}"
835 ;; 751 ;;
836 752
837 *) 753 *)
838 type= 754 type=
839 ;; 755 ;;
842 if [ "${SLOT}" == "0" ] ; then 758 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 759 local desktop_name="${PN}"
844 else 760 else
845 local desktop_name="${PN}-${SLOT}" 761 local desktop_name="${PN}-${SLOT}"
846 fi 762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 778 [Desktop Entry]
850Encoding=UTF-8
851Version=0.9.2
852Name=${name} 779 Name=${name}
853Type=Application 780 Type=Application
854Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
855Exec=${exec} 782 Exec=${exec}
856Path=${path} 783 TryExec=${exec%% *}
857Icon=${icon} 784 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
859 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 798 insinto /usr/share/applications
861 doins "${desktop}" 799 doins "${desktop}"
862 800 ) || die "installing desktop file failed"
863 return 0
864} 801}
865 802
866# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
867# 804# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
869# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
870# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
871 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
872make_session_desktop() { 838make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
875 841
876 local title=$1 842 local title=$1
877 local command=$2 843 local command=$2
878 local desktop=${T}/${wm}.desktop 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
879 846
847 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 848 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 849 Name=${title}
883Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
884Exec=${command} 851 Exec=${command} $*
885TryExec=${command} 852 TryExec=${command}
886Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
887 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
889 doins "${desktop}" 860 doins "${desktop}"
861 )
890} 862}
891 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
892domenu() { 869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
893 local i j 873 local i j ret=0
894 insinto /usr/share/applications 874 insinto /usr/share/applications
895 for i in "$@" ; do 875 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 876 if [[ -f ${i} ]] ; then
897 doins "${i}" 877 doins "${i}"
878 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 879 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 880 for j in "${i}"/*.desktop ; do
900 doins "${j}" 881 doins "${j}"
882 ((ret+=$?))
901 done 883 done
884 else
885 ((++ret))
902 fi 886 fi
903 done 887 done
888 exit ${ret}
889 )
904} 890}
891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
905newmenu() { 896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 900 insinto /usr/share/applications
907 newins "$1" "$2" 901 newins "$@"
902 )
908} 903}
909 904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
910doicon() { 910doicon() {
911 (
912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
911 local i j 914 local i j ret
912 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
913 for i in "$@" ; do 916 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 917 if [[ -f ${i} ]] ; then
915 doins "${i}" 918 doins "${i}"
919 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 920 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 921 for j in "${i}"/*.png ; do
918 doins "${j}" 922 doins "${j}"
923 ((ret+=$?))
919 done 924 done
925 else
926 ((++ret))
920 fi 927 fi
921 done 928 done
929 exit ${ret}
930 )
922} 931}
932
933# @FUNCTION: newicon
934# @USAGE: <icon> <newname>
935# @DESCRIPTION:
936# Like all other new* functions, install the specified icon as newname.
923newicon() { 937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 941 insinto /usr/share/pixmaps
925 newins "$1" "$2" 942 newins "$@"
943 )
926} 944}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 945
933# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 947find_unpackable_file() {
935 local src=$1 948 local src=$1
936 if [[ -z ${src} ]] ; then 949 if [[ -z ${src} ]] ; then
946 fi 959 fi
947 [[ ! -e ${src} ]] && return 1 960 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 961 echo "${src}"
949} 962}
950 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
953# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
954# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 971#
956# Usage: unpack_pdv [file to unpack] [size of off_t]
957# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
958# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
959# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
960# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
961# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
963# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 990# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
970# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() { 996unpack_pdv() {
972 local src=$(find_unpackable_file $1) 997 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 998 local sizeoff_t=$2
974 999
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
976 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1002
978 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1007
983 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1011
987 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
990 1015
991 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1019
995 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1022 iscompressed=1
998 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1000 else 1025 else
1001 iscompressed=0 1026 iscompressed=0
1002 fi 1027 fi
1003 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1030 istar=1
1006 else 1031 else
1007 istar=0 1032 istar=0
1008 fi 1033 fi
1009 1034
1037 true 1062 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1065}
1041 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1073# many other game companies.
1046# 1074#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1077# the proper offset from the script itself.
1051unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1080 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1081 local skip=$2
1054 local exe=$3 1082 local exe=$3
1055 1083
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1085
1058 local shrtsrc=$(basename "${src}") 1086 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1090 local skip=0
1064 exe=tail 1091 exe=tail
1065 case ${ver} in 1092 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1095 ;;
1069 2.0|2.0.1) 1096 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1098 ;;
1072 2.1.1) 1099 2.1.1)
1073 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1074 let skip="skip + 1" 1101 (( skip++ ))
1075 ;; 1102 ;;
1076 2.1.2) 1103 2.1.2)
1077 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1078 let skip="skip + 1" 1105 (( skip++ ))
1079 ;; 1106 ;;
1080 2.1.3) 1107 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1109 (( skip++ ))
1083 ;; 1110 ;;
1084 2.1.4) 1111 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1114 exe="dd"
1088 ;; 1115 ;;
1089 *) 1116 *)
1096 esac 1123 esac
1097 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1098 fi 1125 fi
1099 case ${exe} in 1126 case ${exe} in
1100 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1103 esac 1130 esac
1104 1131
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1109 case ${filetype} in 1136 case ${filetype} in
1110 *tar\ archive) 1137 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1139 ;;
1113 bzip2*) 1140 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1142 ;;
1125 ;; 1152 ;;
1126 esac 1153 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1155}
1129 1156
1130# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1131# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1132# Usage: check_license [license] 1159# @DESCRIPTION:
1133# - If the file is not specified then ${LICENSE} is used.
1134check_license() {
1135 local lic=$1
1136 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else
1139 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1140 lic="${PORTDIR}/licenses/${lic}"
1141 elif [ -e "${PWD}/${lic}" ] ; then
1142 lic="${PWD}/${lic}"
1143 elif [ -e "${lic}" ] ; then
1144 lic="${lic}"
1145 fi
1146 fi
1147 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1148 local l="`basename ${lic}`"
1149
1150 # here is where we check for the licenses the user already
1151 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$-
1153 local alic
1154 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0
1159 fi
1160 done
1161 set +o noglob; set -$shopts #reset old shell opts
1162
1163 local licmsg="$(emktemp)"
1164 cat << EOF > ${licmsg}
1165**********************************************************
1166The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run!
1170**********************************************************
1171
1172EOF
1173 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic
1177 case ${alic} in
1178 yes|Yes|y|Y)
1179 return 0
1180 ;;
1181 *)
1182 echo;echo;echo
1183 eerror "You MUST accept the license to continue! Exiting!"
1184 die "Failed to accept license"
1185 ;;
1186 esac
1187}
1188
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1162#
1192# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1196# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1200# 1177#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() { 1179cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us 1181 # the # of files they gave us
1210 local cdcnt=0 1182 local cdcnt=0
1211 local f= 1183 local f=
1212 for f in "$@" ; do 1184 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1187 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1218 1190
1219 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1194 local var=
1229 cdcnt=0 1195 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1205 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1206 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1243 return 1215 return
1244 fi 1216 fi
1245 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
1252 fi
1253 echo 1222 echo
1254 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1226 einfo "directory containing the files."
1258 echo 1227 echo
1259 einfo "For example:" 1228 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1230 echo
1262 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1242 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1247 done
1270 echo 1248 echo
1271 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1274 einfon "" 1252 einfon ""
1275 cdcnt=0 1253 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1279 done 1257 done
1280 echo 1258 echo
1281 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1263 echo
1286 einfo "For example:" 1264 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1266 echo
1289 fi 1267 fi
1268
1269 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1271 cdrom_load_next_cd
1292} 1272}
1293 1273
1294# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1296# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1297# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1298cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1283 local var
1301 1284 ((++CDROM_CURRENT_CD))
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306 1285
1307 unset CDROM_ROOT 1286 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1312 else 1292 else
1313 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1314 fi 1294 fi
1315 1295
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1318 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1319 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1320
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1337 done 1336 done
1338 1337
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1338 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1343 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1345 fi
1356 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1357 fi 1353 fi
1354 showedmsg=1
1355 fi
1358 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1361 einfo "If you are having trouble with the detection" 1362 ewarn "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have" 1363 ewarn "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please" 1364 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1366 ebeep 5
1366 fi 1367 fi
1368 read || die "something is screwed with your system"
1367 done 1369 done
1368} 1370}
1369 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1371# a package can support 1376# a package can support. The first form allows you to
1372# 1377# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1376# 1381# of the lists.
1377# The first form allows you to specify a list of LINGUAS.
1378# The -i builds a list of po files found in all the
1379# directories and uses the intersection of the lists.
1380# The -u builds a list of po files found in all the
1381# directories and uses the union of the lists.
1382strip-linguas() { 1382strip-linguas() {
1383 local ls newls 1383 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1385 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1387 local d f 1387 local d f
1388 for d in "$@" ; do 1388 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1389 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1390 newls=${ls}
1391 else 1391 else
1392 newls="" 1392 newls=""
1393 fi 1393 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1395 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1397 else 1397 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1399 fi
1400 done 1400 done
1401 ls=${newls} 1401 ls=${newls}
1402 done 1402 done
1403 ls=${ls//.po}
1404 else 1403 else
1405 ls=$@ 1404 ls="$@"
1406 fi 1405 fi
1407 1406
1408 ls=" ${ls} " 1407 nols=""
1409 newls="" 1408 newls=""
1410 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1410 if has ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1413 else 1412 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1415 fi 1414 fi
1416 done 1415 done
1417 if [[ -z ${newls} ]] ; then 1416 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1418 export LINGUAS=${newls:1}
1421 fi
1422} 1419}
1423 1420
1424# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1426 1423# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(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!
1443 *) export ARCH="${ARCH}";;
1444 esac
1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1465# 1429# preserve_old_lib_notify function.
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() { 1430preserve_old_lib() {
1479 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1436
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1439
1485 dodir ${DIRNAME} 1440 local lib dir
1486 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1487 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1488 fi 1447 done
1489} 1448}
1490 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1491preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1492 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1493 1459
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1496 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1497 ewarn "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1499 ewarn "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1500 ewarn "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1501 ewarn " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1473 ewarn
1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1502 ewarn 1480 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1505 fi 1486 fi
1506} 1487}
1507 1488
1508# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1509# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1510# 1492#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1512# ex: built_with_use xchat gtk2
1513# 1494#
1514# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1515# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1516# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1517built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1518 local opt=$1 1527 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1529
1521 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1532 shift
1523 1533
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1526 1567
1527 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1534 shift 1575 shift
1535 done 1576 done
1536 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1537} 1578}
1538 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1587epunt_cxx() {
1542 local dir=$1 1588 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1545 local f 1591 local f
1546 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done 1594 done
1549 eend 0 1595 eend 0
1550} 1596}
1551 1597
1552# dopamd <file> [more files] 1598# @FUNCTION: make_wrapper
1553# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1555dopamd() { 1601# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1602# (defaults to the bindir) to execute target (default of wrapper) by
1557 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1604# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() { 1605make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1607 local tmpwrapper=$(emktemp)
1608 # We don't want to quote ${bin} so that people can pass complex
1609 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1610 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1611#!/bin/sh
1589cd "${chdir}" 1612cd "${chdir:-.}"
1613if [ -n "${libdir}" ] ; then
1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1619fi
1591exec ${bin} "\$@" 1620exec ${bin} "\$@"
1592EOF 1621EOF
1593 chmod go+rx "${tmpwrapper}" 1622 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1623 if [[ -n ${path} ]] ; then
1595 then 1624 (
1596 exeinto ${5} 1625 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1598 else 1628 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1600 fi 1699fi
1601}

Legend:
Removed from v.1.199  
changed lines
  Added in v.1.373

  ViewVC Help
Powered by ViewVC 1.1.20