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

Diff of /eclass/eutils.eclass

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

Revision 1.182 Revision 1.359
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 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.359 2011/07/20 05:46:46 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
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 18inherit multilib portability
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 19
19DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
20 21
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
23# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
24# must be an integer greater than zero. 25# @USAGE: [seconds]
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
26epause() { 31epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 33}
31 34
32# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
34# don't beep. 37# @DESCRIPTION:
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
36ebeep() { 42ebeep() {
37 local n 43 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 48 echo -ne "\a"
43 sleep 1 49 sleep 1
44 done 50 done
45 fi 51 fi
46} 52}
47 53
48# This function generate linker scripts in /usr/lib for dynamic 54else
49# libs in /lib. This is to fix linking problems when you have
50# the .so in /lib, and the .a in /usr/lib. What happens is that
51# in some cases when linking dynamic, the .a in /usr/lib is used
52# instead of the .so in /lib due to gcc/libtool tweaking ld's
53# library search path. This cause many builds to fail.
54# See bug #4411 for more info.
55#
56# To use, simply call:
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70 55
71 for lib in "${@}" ; do 56ebeep() {
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
73 /* GNU ld script
74 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems.
78
79 See bug http://bugs.gentoo.org/4411 for more info.
80 */
81 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}"
84 done
85} 58}
86 59
87# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
88# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
89# 62}
90# <azarah@gentoo.org> (11 Nov 2002)
91#
92draw_line() {
93 local i=0
94 local str_length=""
95 63
96 # Handle calls that do not have args, or wc not being installed ... 64fi
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
98 then 66# @FUNCTION: eqawarn
99 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
100 return 0 116# return 0
101 fi 117# fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done 118# done
112 119# eshopts_pop
113 echo 120# @CODE
114 121eshopts_push() {
115 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
116} 134}
117 135
118# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
119EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
121EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
122# Default options for patch 165# Default options for patch:
166# @CODE
123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
126# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
127# and not the full path .. 175# and not the full path. Globs accepted.
128EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
129# Change the printed message for a single patch. 179# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
131# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
134# 186# @DESCRIPTION:
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
136# 188# arch naming style.
137EPATCH_FORCE="no" 189EPATCH_FORCE="no"
138 190
139# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
140# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
141# 199#
142# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
143# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
144# 202#
145# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
146# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
147# 205# if ${EPATCH_FORCE} != "yes"
148# Above EPATCH_* variables can be used to control various defaults,
149# bug they should be left as is to ensure an ebuild can rely on
150# them for.
151#
152# Patches are applied in current directory.
153#
154# Bulk Patches should preferibly have the form of:
155#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
157# 215#
158# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
159# 218#
160# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
161# 02_sparc_another-fix.patch.bz2
162#
163# This ensures that there are a set order, and you can have ARCH
164# specific patches.
165#
166# If you however give an argument to epatch(), it will treat it as a
167# single patch that need to be applied if its a file. If on the other
168# hand its a directory, it will set EPATCH_SOURCE to this.
169#
170# <azarah@gentoo.org> (10 Nov 2002)
171#
172epatch() { 220epatch() {
173 local PIPE_CMD="" 221 _epatch_draw_line() {
174 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
175 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
176 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
177 local SINGLE_PATCH="no" 225 }
178 local x=""
179 226
180 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
181 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
182 local m="" 233 local m
183 for m in "$@" ; do 234 for m in "$@" ; do
184 epatch "${m}" 235 epatch "${m}"
185 done 236 done
186 return 0 237 return 0
187 fi 238 fi
188 239
189 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
190 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
192 246 set -- "$1"
193 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
195 250
196 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
197 then 252 # 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 ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
200 then 302 then
201 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
202 else 328 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
204 fi 330 fi
205 else 331
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
207 then 333 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
209 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
210 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
211 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
212 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
213 echo 381 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 ) >> "${STDERR_TARGET}"
386
387 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
388 (
389 _epatch_draw_line "***** ${patchname} *****"
390 echo
391 echo "ACTUALLY APPLYING ${patchname} ..."
392 echo
393 _epatch_draw_line "***** ${patchname} *****"
394 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -ne 0 ] ; then
398 echo
399 eerror "A dry-run of patch command succeeded, but actually"
400 eerror "applying the patch failed!"
401 #die "Real world sux compared to the dreamworld!"
402 count=5
403 fi
404 break
405 fi
406
407 : $(( count++ ))
408 done
409
410 # if we had to decompress the patch, delete the temp one
411 if [[ -n ${PIPE_CMD} ]] ; then
412 rm -f "${PATCH_TARGET}"
413 fi
414
415 if [[ ${count} -ge 5 ]] ; then
416 echo
417 eerror "Failed Patch: ${patchname} !"
418 eerror " ( ${PATCH_TARGET} )"
215 eerror 419 eerror
216 eerror " ${EPATCH_SOURCE}" 420 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 421 eerror
422 eerror " ${STDERR_TARGET}"
218 echo 423 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${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}!" 424 die "Failed Patch: ${patchname}!"
362 fi 425 fi
363 426
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 427 # if everything worked, delete the patch log
365 428 rm -f "${STDERR_TARGET}"
366 eend 0 429 eend 0
367 fi
368 done 430 done
369 if [ "${SINGLE_PATCH}" = "no" ] 431
370 then 432 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 einfo "Done with patching" 433 : # everything worked
434}
435epatch_user() {
436 [[ $# -ne 0 ]] && die "epatch_user takes no options"
437
438 # don't clobber any EPATCH vars that the parent might want
439 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 EPATCH_SUFFIX="patch" \
447 EPATCH_FORCE="yes" \
448 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
449 epatch
450 return 0
372 fi 451 fi
452 done
453 return 1
373} 454}
374 455
456# @FUNCTION: emktemp
457# @USAGE: [temp dir]
458# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 459# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 460# 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() { 461emktemp() {
381 local exe="touch" 462 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 463 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 464 local topdir=$1
384 465
385 if [ -z "${topdir}" ] 466 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 467 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 468 && topdir="/tmp" \
389 || topdir="${T}" 469 || topdir=${T}
390 fi 470 fi
391 471
392 if [ -z "$(type -p mktemp)" ] 472 if ! type -P mktemp > /dev/null ; then
393 then 473 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 474 local tmp=/
395 while [ -e "${tmp}" ] ; do 475 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 476 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 477 done
398 ${exe} "${tmp}" 478 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 479 echo "${tmp}"
400 else 480 else
401 [ "${exe}" == "touch" ] \ 481 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 482 # but should produce a usable file on all userlands
403 || exe="-d" 483 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 484 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
485 else
486 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 487 fi
488 fi
406} 489}
407 490
491# @FUNCTION: egetent
492# @USAGE: <database> <key>
493# @MAINTAINER:
494# base-system@gentoo.org (Linux)
495# Joe Jezak <josejx@gmail.com> (OS X)
496# usata@gentoo.org (OS X)
497# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
498# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 499# Small wrapper for getent (Linux),
500# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 501# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 502egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 503 case ${CHOST} in
504 *-darwin[678])
416 case "$2" in 505 case "$2" in
417 *[!0-9]*) # Non numeric 506 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 507 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
419 ;; 508 ;;
420 *) # Numeric 509 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 510 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 511 ;;
423 esac 512 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 513 ;;
425 local action 514 *-darwin*)
426 if [ "$1" == "passwd" ] 515 local mytype=$1
427 then 516 [[ "passwd" == $mytype ]] && mytype="Users"
428 action="user" 517 [[ "group" == $mytype ]] && mytype="Groups"
429 else 518 case "$2" in
430 action="group" 519 *[!0-9]*) # Non numeric
520 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
521 ;;
522 *) # Numeric
523 local mykey="UniqueID"
524 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
525 dscl . -search /$mytype $mykey $2 2>/dev/null
526 ;;
527 esac
528 ;;
529 *-freebsd*|*-dragonfly*)
530 local opts action="user"
531 [[ $1 == "passwd" ]] || action="group"
532
533 # lookup by uid/gid
534 if [[ $2 == [[:digit:]]* ]] ; then
535 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 536 fi
537
432 pw show "${action}" "$2" -q 538 pw show ${action} ${opts} "$2" -q
433 else 539 ;;
540 *-netbsd*|*-openbsd*)
541 grep "$2:\*:" /etc/$1
542 ;;
543 *)
434 which nscd >& /dev/null && nscd -i "$1" 544 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 545 getent "$1" "$2"
436 fi 546 ;;
547 esac
437} 548}
438 549
439# Simplify/standardize adding users to the system 550# @FUNCTION: enewuser
440# vapier@gentoo.org 551# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 552# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 553# Same as enewgroup, you are not required to understand how to properly add
443# 554# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 555# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 556# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 557# and default params sets the comment as 'added by portage for ${PN}'.
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() { 558enewuser() {
559 case ${EBUILD_PHASE} in
560 unpack|compile|test|install)
561 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
562 eerror "Package fails at QA and at life. Please file a bug."
563 die "Bad package! enewuser is only for use in pkg_* functions!"
564 esac
565
453 # get the username 566 # get the username
454 local euser=$1; shift 567 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then 568 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !" 569 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 570 die "Cannot call enewuser without a username"
458 fi 571 fi
459 572
460 # lets see if the username already exists 573 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 574 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 return 0 575 return 0
463 fi 576 fi
464 einfo "Adding user '${euser}' to your system ..." 577 einfo "Adding user '${euser}' to your system ..."
465 578
466 # options to pass to useradd 579 # options to pass to useradd
467 local opts= 580 local opts=
468 581
469 # handle uid 582 # handle uid
470 local euid=$1; shift 583 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 584 if [[ -n ${euid} && ${euid} != -1 ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then 585 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 586 if [[ -n $(egetent passwd ${euid}) ]] ; then
474 euid="next" 587 euid="next"
475 fi 588 fi
476 else 589 else
477 eerror "Userid given but is not greater than 0 !" 590 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID" 591 die "${euid} is not a valid UID"
479 fi 592 fi
480 else 593 else
481 euid="next" 594 euid="next"
482 fi 595 fi
483 if [[ ${euid} == "next" ]] ; then 596 if [[ ${euid} == "next" ]] ; then
484 local pwrange 597 for ((euid = 101; euid <= 999; euid++)); do
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break 598 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 599 done
493 fi 600 fi
494 opts="${opts} -u ${euid}" 601 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 602 einfo " - Userid: ${euid}"
496 603
497 # handle shell 604 # handle shell
498 local eshell=$1; shift 605 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 606 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 607 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 608 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 609 die "${eshell} does not exist in ${ROOT}"
610 fi
611 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
612 eerror "Do not specify ${eshell} yourself, use -1"
613 die "Pass '-1' as the shell parameter"
503 fi 614 fi
504 else 615 else
616 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
617 [[ -x ${ROOT}${shell} ]] && break
618 done
619
620 if [[ ${shell} == "/dev/null" ]] ; then
621 eerror "Unable to identify the shell to use, proceeding with userland default."
505 case ${USERLAND} in 622 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";; 623 GNU) shell="/bin/false" ;;
507 BSD) eshell="/usr/sbin/nologin";; 624 BSD) shell="/sbin/nologin" ;;
508 *) eshell="/bin/false";; 625 Darwin) shell="/usr/sbin/nologin" ;;
626 *) die "Unable to identify the default shell for userland ${USERLAND}"
509 esac 627 esac
628 fi
629
630 eshell=${shell}
510 fi 631 fi
511 einfo " - Shell: ${eshell}" 632 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}" 633 opts="${opts} -s ${eshell}"
513 634
514 # handle homedir 635 # handle homedir
551 einfo " - Groups: ${egroups}" 672 einfo " - Groups: ${egroups}"
552 673
553 # handle extra and add the user 674 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON} 675 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 676 export SANDBOX_ON="0"
556 case ${USERLAND} in 677 case ${CHOST} in
557 Darwin) 678 *-darwin*)
558 ### Make the user 679 ### Make the user
559 if [[ -z $@ ]] ; then 680 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid} 681 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell} 682 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome} 683 dscl . create /users/${euser} home ${ehome}
573 einfo "Please report the ebuild along with the info below" 694 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@" 695 einfo "eextra: $@"
575 die "Required function missing" 696 die "Required function missing"
576 fi 697 fi
577 ;; 698 ;;
578 BSD) 699 *-freebsd*|*-dragonfly*)
579 if [[ -z $@ ]] ; then 700 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
582 die "enewuser failed" 703 die "enewuser failed"
583 else 704 else
584 einfo " - Extra: $@" 705 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \ 706 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed" 707 "$@" || die "enewuser failed"
587 fi 708 fi
588 ;; 709 ;;
710
711 *-netbsd*)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} ${euser} || die "enewuser failed"
714 else
715 einfo " - Extra: $@"
716 useradd ${opts} ${euser} "$@" || die "enewuser failed"
717 fi
718 ;;
719
720 *-openbsd*)
721 if [[ -z $@ ]] ; then
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} || die "enewuser failed"
725 else
726 einfo " - Extra: $@"
727 useradd -u ${euid} -s ${eshell} \
728 -d ${ehome} -c "Added by portage for ${PN}" \
729 -g ${egroups} ${euser} "$@" || die "enewuser failed"
730 fi
731 ;;
732
589 *) 733 *)
590 if [[ -z $@ ]] ; then 734 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \ 735 useradd -r ${opts} \
592 -c "added by portage for ${PN}" \ 736 -c "added by portage for ${PN}" \
737 ${euser} \
593 || die "enewuser failed" 738 || die "enewuser failed"
594 else 739 else
595 einfo " - Extra: $@" 740 einfo " - Extra: $@"
596 useradd ${opts} ${euser} "$@" \ 741 useradd -r ${opts} "$@" \
742 ${euser} \
597 || die "enewuser failed" 743 || die "enewuser failed"
598 fi 744 fi
599 ;; 745 ;;
600 esac 746 esac
747
748 if [[ ! -e ${ROOT}/${ehome} ]] ; then
749 einfo " - Creating ${ehome} in ${ROOT}"
750 mkdir -p "${ROOT}/${ehome}"
751 chown ${euser} "${ROOT}/${ehome}"
752 chmod 755 "${ROOT}/${ehome}"
753 fi
754
601 export SANDBOX_ON=${oldsandbox} 755 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 756}
611 757
612# Simplify/standardize adding groups to the system 758# @FUNCTION: enewgroup
613# vapier@gentoo.org 759# @USAGE: <group> [gid]
614# 760# @DESCRIPTION:
615# enewgroup(group, gid) 761# This function does not require you to understand how to properly add a
616# 762# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 763# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 764# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 765enewgroup() {
766 case ${EBUILD_PHASE} in
767 unpack|compile|test|install)
768 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
769 eerror "Package fails at QA and at life. Please file a bug."
770 die "Bad package! enewgroup is only for use in pkg_* functions!"
771 esac
772
622 # get the group 773 # get the group
623 local egroup="$1"; shift 774 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 775 if [ -z "${egroup}" ]
625 then 776 then
626 eerror "No group specified !" 777 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 778 die "Cannot call enewgroup without a group"
628 fi 779 fi
629 780
630 # see if group already exists 781 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 782 if [[ -n $(egetent group "${egroup}") ]]; then
632 then
633 return 0 783 return 0
634 fi 784 fi
635 einfo "Adding group '${egroup}' to your system ..." 785 einfo "Adding group '${egroup}' to your system ..."
636 786
637 # options to pass to useradd 787 # options to pass to useradd
643 then 793 then
644 if [ "${egid}" -gt 0 ] 794 if [ "${egid}" -gt 0 ]
645 then 795 then
646 if [ -z "`egetent group ${egid}`" ] 796 if [ -z "`egetent group ${egid}`" ]
647 then 797 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then 798 if [[ "${CHOST}" == *-darwin* ]]; then
649 opts="${opts} ${egid}" 799 opts="${opts} ${egid}"
650 else 800 else
651 opts="${opts} -g ${egid}" 801 opts="${opts} -g ${egid}"
652 fi 802 fi
653 else 803 else
667 opts="${opts} ${eextra}" 817 opts="${opts} ${eextra}"
668 818
669 # add the group 819 # add the group
670 local oldsandbox="${SANDBOX_ON}" 820 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0" 821 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then 822 case ${CHOST} in
823 *-darwin*)
673 if [ ! -z "${eextra}" ]; 824 if [ ! -z "${eextra}" ];
674 then 825 then
675 einfo "Extra options are not supported on Darwin/OS X yet" 826 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below" 827 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}" 828 einfo "eextra: ${eextra}"
678 die "Required function missing" 829 die "Required function missing"
679 fi 830 fi
680 831
681 # If we need the next available 832 # If we need the next available
682 case ${egid} in 833 case ${egid} in
683 *[!0-9]*) # Non numeric 834 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 835 for ((egid = 101; egid <= 999; egid++)); do
685 [ -z "`egetent group ${egid}`" ] && break 836 [[ -z $(egetent group ${egid}) ]] && break
686 done 837 done
687 esac 838 esac
688 dscl . create /groups/${egroup} gid ${egid} 839 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 840 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 841 ;;
842
843 *-freebsd*|*-dragonfly*)
691 case ${egid} in 844 case ${egid} in
692 *[!0-9]*) # Non numeric 845 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 846 for ((egid = 101; egid <= 999; egid++)); do
694 [ -z "`egetent group ${egid}`" ] && break 847 [[ -z $(egetent group ${egid}) ]] && break
695 done 848 done
696 esac 849 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 850 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 851 ;;
852
853 *-netbsd*)
854 case ${egid} in
855 *[!0-9]*) # Non numeric
856 for ((egid = 101; egid <= 999; egid++)); do
857 [[ -z $(egetent group ${egid}) ]] && break
858 done
859 esac
860 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
861 ;;
862
863 *)
864 # We specify -r so that we get a GID in the system range from login.defs
699 groupadd ${opts} ${egroup} || die "enewgroup failed" 865 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
700 fi 866 ;;
867 esac
701 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
702} 869}
703 870
704# Simple script to replace 'dos2unix' binaries 871# @FUNCTION: edos2unix
705# vapier@gentoo.org 872# @USAGE: <file> [more files ...]
706# 873# @DESCRIPTION:
707# edos2unix(file, <more files> ...) 874# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
875# to remove all of these text utilities from DEPEND variables because this
876# is a script based solution. Just give it a list of files to convert and
877# they will all be changed from the DOS CRLF format to the UNIX LF format.
708edos2unix() { 878edos2unix() {
709 for f in "$@" 879 echo "$@" | xargs sed -i 's/\r$//'
710 do
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 880}
715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722 881
723# Make a desktop file ! 882# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 883# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 884# Amaze your friends ! Get the women ! Join today !
726# 885#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 886# make_desktop_entry(<command>, [name], [icon], [type], [fields])
728# 887#
729# binary: what binary does the app run with ? 888# binary: what command does the app run with ?
730# name: the name that will show up in the menu 889# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 890# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 891# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 892# a full path to an icon
734# type: what kind of application is this ? for categories: 893# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 894# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 895# fields: extra fields to append to the desktop file; a printf string
737make_desktop_entry() { 896make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 897 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
739 898
740 local exec=${1} 899 local exec=${1}
741 local name=${2:-${PN}} 900 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 901 local icon=${3:-${PN}}
743 local type=${4} 902 local type=${4}
744 local path=${5} 903 local fields=${5}
745 904
746 if [[ -z ${type} ]] ; then 905 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 906 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 907 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 908 case ${catmaj} in
750 app) 909 app)
751 case ${catmin} in 910 case ${catmin} in
911 accessibility) type=Accessibility;;
752 admin) type=System;; 912 admin) type=System;;
913 antivirus) type=System;;
914 arch) type=Archiving;;
915 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 916 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 917 dicts) type=Dictionary;;
918 doc) type=Documentation;;
755 editors) type=TextEditor;; 919 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 920 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 921 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 922 laptop) type=HardwareSettings;;
759 office) type=Office;; 923 office) type=Office;;
924 pda) type=PDA;;
760 vim) type=TextEditor;; 925 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 926 xemacs) type=TextEditor;;
762 *) type=;;
763 esac 927 esac
764 ;; 928 ;;
765 929
766 dev) 930 dev)
767 type="Development" 931 type="Development"
768 ;; 932 ;;
769 933
770 games) 934 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 935 case ${catmin} in
774 action) type=ActionGame;; 936 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 937 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 938 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 939 emulation) type=Emulator;;
940 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 941 puzzle) type=LogicGame;;
942 roguelike) type=RolePlaying;;
780 rpg) type=RolePlaying;; 943 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;;
782 simulation) type=Simulation;; 944 simulation) type=Simulation;;
783 sports) type=SportsGame;; 945 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 946 strategy) type=StrategyGame;;
785 *) type=;;
786 esac 947 esac
787 type="Game;${type}" 948 type="Game;${type}"
788 ;; 949 ;;
789 950
951 gnome)
952 type="Gnome;GTK"
953 ;;
954
955 kde)
956 type="KDE;Qt"
957 ;;
958
790 mail) 959 mail)
791 type="Network;Email" 960 type="Network;Email"
792 ;; 961 ;;
793 962
794 media) 963 media)
795 case ${catmin} in 964 case ${catmin} in
965 gfx)
796 gfx) type=Graphics;; 966 type=Graphics
967 ;;
968 *)
969 case ${catmin} in
797 radio) type=Tuner;; 970 radio) type=Tuner;;
798 sound) type=Audio;; 971 sound) type=Audio;;
799 tv) type=TV;; 972 tv) type=TV;;
800 video) type=Video;; 973 video) type=Video;;
801 *) type=;; 974 esac
975 type="AudioVideo;${type}"
976 ;;
802 esac 977 esac
803 type="AudioVideo;${type}"
804 ;; 978 ;;
805 979
806 net) 980 net)
807 case ${catmin} in 981 case ${catmin} in
808 dialup) type=Dialup;; 982 dialup) type=Dialup;;
811 irc) type=IRCClient;; 985 irc) type=IRCClient;;
812 mail) type=Email;; 986 mail) type=Email;;
813 news) type=News;; 987 news) type=News;;
814 nntp) type=News;; 988 nntp) type=News;;
815 p2p) type=FileTransfer;; 989 p2p) type=FileTransfer;;
816 *) type=;; 990 voip) type=Telephony;;
817 esac 991 esac
818 type="Network;${type}" 992 type="Network;${type}"
819 ;; 993 ;;
820 994
821 sci) 995 sci)
822 case ${catmin} in 996 case ${catmin} in
823 astro*) type=Astronomoy;; 997 astro*) type=Astronomy;;
824 bio*) type=Biology;; 998 bio*) type=Biology;;
825 calc*) type=Calculator;; 999 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 1000 chem*) type=Chemistry;;
1001 elec*) type=Electronics;;
827 geo*) type=Geology;; 1002 geo*) type=Geology;;
828 math*) type=Math;; 1003 math*) type=Math;;
829 *) type=;; 1004 physics) type=Physics;;
1005 visual*) type=DataVisualization;;
830 esac 1006 esac
831 type="Science;${type}" 1007 type="Education;Science;${type}"
1008 ;;
1009
1010 sys)
1011 type="System"
832 ;; 1012 ;;
833 1013
834 www) 1014 www)
835 case ${catmin} in 1015 case ${catmin} in
836 client) type=WebBrowser;; 1016 client) type=WebBrowser;;
837 *) type=;;
838 esac 1017 esac
839 type="Network" 1018 type="Network;${type}"
840 ;; 1019 ;;
841 1020
842 *) 1021 *)
843 type= 1022 type=
844 ;; 1023 ;;
847 if [ "${SLOT}" == "0" ] ; then 1026 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 1027 local desktop_name="${PN}"
849 else 1028 else
850 local desktop_name="${PN}-${SLOT}" 1029 local desktop_name="${PN}-${SLOT}"
851 fi 1030 fi
1031 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1032 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 1033
1034 # Don't append another ";" when a valid category value is provided.
1035 type=${type%;}${type:+;}
1036
1037 eshopts_push -s extglob
1038 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1039 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1040 ewarn "allowed in .desktop files if the value is not an absolute path."
1041 icon=${icon%.@(xpm|png|svg)}
1042 fi
1043 eshopts_pop
1044
1045 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 1046 [Desktop Entry]
855Encoding=UTF-8
856Version=0.9.2
857Name=${name} 1047 Name=${name}
858Type=Application 1048 Type=Application
859Comment=${DESCRIPTION} 1049 Comment=${DESCRIPTION}
860Exec=${exec} 1050 Exec=${exec}
861Path=${path} 1051 TryExec=${exec%% *}
862Icon=${icon} 1052 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 1053 Categories=${type}
1054 EOF
864 1055
1056 if [[ ${fields:-=} != *=* ]] ; then
1057 # 5th arg used to be value to Path=
1058 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1059 fields="Path=${fields}"
1060 fi
1061 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1062
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 1066 insinto /usr/share/applications
866 doins "${desktop}" 1067 doins "${desktop}"
867 1068 ) || die "installing desktop file failed"
868 return 0
869} 1069}
870 1070
871# Make a GDM/KDM Session file 1071# @FUNCTION: validate_desktop_entries
872# 1072# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 1073# @MAINTAINER:
874# title: File to execute to start the Window Manager 1074# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 1075# @DESCRIPTION:
1076# Validate desktop entries using desktop-file-utils
1077validate_desktop_entries() {
1078 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1079 einfo "Checking desktop entry validity"
1080 local directories=""
1081 for d in /usr/share/applications $@ ; do
1082 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1083 done
1084 if [[ -n ${directories} ]] ; then
1085 for FILE in $(find ${directories} -name "*\.desktop" \
1086 -not -path '*.hidden*' | sort -u 2>/dev/null)
1087 do
1088 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1089 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1090 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1091 done
1092 fi
1093 echo ""
1094 else
1095 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1096 fi
1097}
876 1098
1099# @FUNCTION: make_session_desktop
1100# @USAGE: <title> <command> [command args...]
1101# @DESCRIPTION:
1102# Make a GDM/KDM Session file. The title is the file to execute to start the
1103# Window Manager. The command is the name of the Window Manager.
1104#
1105# You can set the name of the file via the ${wm} variable.
877make_session_desktop() { 1106make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1107 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1108 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
880 1109
881 local title=$1 1110 local title=$1
882 local command=$2 1111 local command=$2
883 local desktop=${T}/${wm}.desktop 1112 local desktop=${T}/${wm:-${PN}}.desktop
1113 shift 2
884 1114
1115 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 1116 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 1117 Name=${title}
888Comment=This session logs you into ${title} 1118 Comment=This session logs you into ${title}
889Exec=${command} 1119 Exec=${command} $*
890TryExec=${command} 1120 TryExec=${command}
891Type=Application" > "${desktop}" 1121 Type=XSession
1122 EOF
892 1123
1124 (
1125 # wrap the env here so that the 'insinto' call
1126 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 1127 insinto /usr/share/xsessions
894 doins "${desktop}" 1128 doins "${desktop}"
1129 )
895} 1130}
896 1131
1132# @FUNCTION: domenu
1133# @USAGE: <menus>
1134# @DESCRIPTION:
1135# Install the list of .desktop menu files into the appropriate directory
1136# (/usr/share/applications).
897domenu() { 1137domenu() {
1138 (
1139 # wrap the env here so that the 'insinto' call
1140 # doesn't corrupt the env of the caller
898 local i j 1141 local i j ret=0
899 insinto /usr/share/applications 1142 insinto /usr/share/applications
900 for i in "$@" ; do 1143 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 1144 if [[ -f ${i} ]] ; then
902 doins "${i}" 1145 doins "${i}"
1146 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 1147 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 1148 for j in "${i}"/*.desktop ; do
905 doins "${j}" 1149 doins "${j}"
1150 ((ret+=$?))
906 done 1151 done
1152 else
1153 ((++ret))
907 fi 1154 fi
908 done 1155 done
1156 exit ${ret}
1157 )
909} 1158}
1159
1160# @FUNCTION: newmenu
1161# @USAGE: <menu> <newname>
1162# @DESCRIPTION:
1163# Like all other new* functions, install the specified menu as newname.
910newmenu() { 1164newmenu() {
1165 (
1166 # wrap the env here so that the 'insinto' call
1167 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1168 insinto /usr/share/applications
912 newins "$1" "$2" 1169 newins "$@"
1170 )
913} 1171}
914 1172
1173# @FUNCTION: doicon
1174# @USAGE: <list of icons>
1175# @DESCRIPTION:
1176# Install the list of icons into the icon directory (/usr/share/pixmaps).
1177# This is useful in conjunction with creating desktop/menu files.
915doicon() { 1178doicon() {
1179 (
1180 # wrap the env here so that the 'insinto' call
1181 # doesn't corrupt the env of the caller
916 local i j 1182 local i j ret
917 insinto /usr/share/pixmaps 1183 insinto /usr/share/pixmaps
918 for i in "$@" ; do 1184 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 1185 if [[ -f ${i} ]] ; then
920 doins "${i}" 1186 doins "${i}"
1187 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 1188 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 1189 for j in "${i}"/*.png ; do
923 doins "${j}" 1190 doins "${j}"
1191 ((ret+=$?))
924 done 1192 done
1193 else
1194 ((++ret))
925 fi 1195 fi
926 done 1196 done
1197 exit ${ret}
1198 )
927} 1199}
1200
1201# @FUNCTION: newicon
1202# @USAGE: <icon> <newname>
1203# @DESCRIPTION:
1204# Like all other new* functions, install the specified icon as newname.
928newicon() { 1205newicon() {
1206 (
1207 # wrap the env here so that the 'insinto' call
1208 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 1209 insinto /usr/share/pixmaps
930 newins "$1" "$2" 1210 newins "$@"
1211 )
931} 1212}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 1213
938# for internal use only (unpack_pdv and unpack_makeself) 1214# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 1215find_unpackable_file() {
940 local src="$1" 1216 local src=$1
941 if [ -z "${src}" ] 1217 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 1218 src=${DISTDIR}/${A}
944 else 1219 else
945 if [ -e "${DISTDIR}/${src}" ] 1220 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 1221 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 1222 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 1223 src=${PWD}/${src}
951 elif [ -e "${src}" ] 1224 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 1225 src=${src}
954 fi
955 fi 1226 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1227 fi
1228 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 1229 echo "${src}"
958} 1230}
959 1231
1232# @FUNCTION: unpack_pdv
1233# @USAGE: <file to unpack> <size of off_t>
1234# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 1235# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 1236# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 1237# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1238# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 1239#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 1240# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 1241# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 1242# the size of the off_t type (in bytes) on the machine that built the pdv
1243# archive.
1244#
969# archive. one way to determine this is by running the following commands: 1245# One way to determine this is by running the following commands:
1246#
1247# @CODE
970# strings <pdv archive> | grep lseek 1248# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 1249# strace -elseek <pdv archive>
1250# @CODE
1251#
972# basically look for the first lseek command (we do the strings/grep because 1252# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 1253# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 1254# parameter. Here is an example:
1255#
1256# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1257# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 1258# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1259# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 1260# lseek(3, -4, SEEK_END) = 2981250
1261# @CODE
1262#
979# thus we would pass in the value of '4' as the second parameter. 1263# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1264unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1265 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1266 local sizeoff_t=$2
983 1267
1268 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1269 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1270
986 local shrtsrc="`basename ${src}`" 1271 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1272 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1273 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1274 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1275
991 # grab metadata for debug reasons 1276 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1277 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1278 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1279
995 # rip out the final file name from the metadata 1280 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1281 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1282 datafile=$(basename "${datafile}")
998 1283
999 # now lets uncompress/untar the file if need be 1284 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1285 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1287
1003 local iscompressed="`file -b ${tmpfile}`" 1288 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1289 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1290 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1291 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1292 gunzip ${tmpfile}
1008 else 1293 else
1009 iscompressed=0 1294 iscompressed=0
1010 fi 1295 fi
1011 local istar="`file -b ${tmpfile}`" 1296 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1297 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1298 istar=1
1014 else 1299 else
1015 istar=0 1300 istar=0
1016 fi 1301 fi
1017 1302
1045 true 1330 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1331 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1332 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1333}
1049 1334
1335# @FUNCTION: unpack_makeself
1336# @USAGE: [file to unpack] [offset] [tail|dd]
1337# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1338# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1339# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1340# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1341# many other game companies.
1054# 1342#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1343# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1344# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1345# the proper offset from the script itself.
1059unpack_makeself() { 1346unpack_makeself() {
1347 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1348 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1349 local skip=$2
1062 local exe="$3" 1350 local exe=$3
1063 1351
1352 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1353
1064 local shrtsrc="$(basename "${src}")" 1354 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1355 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1356 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1357 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1358 local skip=0
1070 exe=tail 1359 exe=tail
1071 case ${ver} in 1360 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1361 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1362 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1363 ;;
1075 2.0|2.0.1) 1364 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1365 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1366 ;;
1078 2.1.1) 1367 2.1.1)
1079 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1368 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1080 let skip="skip + 1" 1369 (( skip++ ))
1081 ;; 1370 ;;
1082 2.1.2) 1371 2.1.2)
1083 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1372 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1084 let skip="skip + 1" 1373 (( skip++ ))
1085 ;; 1374 ;;
1086 2.1.3) 1375 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1376 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1377 (( skip++ ))
1089 ;; 1378 ;;
1090 2.1.4) 1379 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1380 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1381 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1382 exe="dd"
1094 ;; 1383 ;;
1095 *) 1384 *)
1102 esac 1391 esac
1103 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1392 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1104 fi 1393 fi
1105 case ${exe} in 1394 case ${exe} in
1106 tail) exe="tail -n +${skip} '${src}'";; 1395 tail) exe="tail -n +${skip} '${src}'";;
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1396 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1397 *) die "makeself cant handle exe '${exe}'"
1109 esac 1398 esac
1110 1399
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1400 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1401 local filetype tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1402 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1403 filetype=$(file -b "${tmpfile}") || die
1115 case ${filetype} in 1404 case ${filetype} in
1116 *tar\ archive) 1405 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1406 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1407 ;;
1119 bzip2*) 1408 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1409 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1410 ;;
1131 ;; 1420 ;;
1132 esac 1421 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1422 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1423}
1135 1424
1425# @FUNCTION: check_license
1426# @USAGE: [license]
1427# @DESCRIPTION:
1136# Display a license for user to accept. 1428# Display a license for user to accept. If no license is
1137#
1138# Usage: check_license [license]
1139# - If the file is not specified then ${LICENSE} is used. 1429# specified, then ${LICENSE} is used.
1140check_license() { 1430check_license() {
1141 local lic=$1 1431 local lic=$1
1142 if [ -z "${lic}" ] ; then 1432 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}" 1433 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else 1434 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1435 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}" 1436 lic="${PORTDIR}/licenses/${lic}"
1147 elif [ -e "${PWD}/${src}" ] ; then 1437 elif [ -e "${PWD}/${lic}" ] ; then
1148 lic="${PWD}/${src}" 1438 lic="${PWD}/${lic}"
1149 elif [ -e "${src}" ] ; then 1439 elif [ -e "${lic}" ] ; then
1150 lic="${src}" 1440 lic="${lic}"
1151 fi
1152 fi 1441 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1442 fi
1154 local l="`basename ${lic}`" 1443 local l="`basename ${lic}`"
1155 1444
1156 # here is where we check for the licenses the user already 1445 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept 1446 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$-
1159 local alic 1447 local alic
1160 set -o noglob #so that bash doesn't expand "*" 1448 eshopts_push -o noglob # so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do 1449 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1450 if [[ ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts 1451 eshopts_pop
1164 return 0 1452 return 0
1165 fi 1453 fi
1166 done 1454 done
1167 set +o noglob; set -$shopts #reset old shell opts 1455 eshopts_pop
1456 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1168 1457
1169 local licmsg="$(emktemp)" 1458 local licmsg=$(emktemp)
1170 cat << EOF > ${licmsg} 1459 cat <<-EOF > ${licmsg}
1171********************************************************** 1460 **********************************************************
1172The following license outlines the terms of use of this 1461 The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to 1462 package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you 1463 continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run! 1464 CTRL+C out of this, the install will not run!
1176********************************************************** 1465 **********************************************************
1177 1466
1178EOF 1467 EOF
1179 cat ${lic} >> ${licmsg} 1468 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1469 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1470 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic 1471 read alic
1183 case ${alic} in 1472 case ${alic} in
1190 die "Failed to accept license" 1479 die "Failed to accept license"
1191 ;; 1480 ;;
1192 esac 1481 esac
1193} 1482}
1194 1483
1484# @FUNCTION: cdrom_get_cds
1485# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1486# @DESCRIPTION:
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1487# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1488# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1489#
1198# with these cdrom functions we handle all the user interaction and 1490# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1491# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1492# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1493# found at CDROM_ROOT.
1202# 1494#
1495# The function will attempt to locate a cd based upon a file that is on
1496# the cd. The more files you give this function, the more cds
1497# the cdrom functions will handle.
1498#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1499# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1500# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1501# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1502# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1503# also use the CDROM_NAME_SET bash array.
1206# 1504#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1505# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1506cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1507 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1508 # the # of files they gave us
1216 local cdcnt=0 1509 local cdcnt=0
1217 local f= 1510 local f=
1218 for f in "$@" ; do 1511 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1513 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1514 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1515 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1516 export CDROM_CURRENT_CD=1
1224 1517
1225 # now we see if the user gave use CD_ROOT ... 1518 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1519 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1520 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1521 local var=
1235 cdcnt=0 1522 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1523 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1524 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1525 var="CD_ROOT_${cdcnt}"
1526 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1527 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1528 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1529 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1530 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1531 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1532 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1533 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1534 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1535 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1536 export CDROM_SET=-1
1537 for f in ${CDROM_CHECK_1//:/ } ; do
1538 ((++CDROM_SET))
1539 [[ -e ${CDROM_ROOT}/${f} ]] && break
1540 done
1541 export CDROM_MATCH=${f}
1249 return 1542 return
1250 fi 1543 fi
1251 1544
1545 # User didn't help us out so lets make sure they know they can
1546 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1547 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1548 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1549 echo
1260 einfo "If you do not have the CD, but have the data files" 1550 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1551 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1552 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1553 einfo "directory containing the files."
1264 echo 1554 echo
1265 einfo "For example:" 1555 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1556 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1557 echo
1268 else 1558 else
1559 if [[ -n ${CDROM_NAME_SET} ]] ; then
1560 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1561 cdcnt=0
1562 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1563 ((++cdcnt))
1564 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1565 done
1566 fi
1567
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1568 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1569 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1570 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1571 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1572 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1573 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1574 done
1276 echo 1575 echo
1277 einfo "If you do not have the CDs, but have the data files" 1576 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1577 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1578 einfo "the following variables so they point to the right place:"
1280 einfon "" 1579 einfon ""
1281 cdcnt=0 1580 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1581 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1582 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1583 echo -n " CD_ROOT_${cdcnt}"
1285 done 1584 done
1286 echo 1585 echo
1287 einfo "Or, if you have all the files in the same place, or" 1586 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1587 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1590 echo
1292 einfo "For example:" 1591 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1592 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1593 echo
1295 fi 1594 fi
1595
1596 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1597 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1598 cdrom_load_next_cd
1298} 1599}
1299 1600
1300# this is only used when you need access to more than one cd. 1601# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1602# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1603# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1604# files off a CD and want access to the next one, just call this function.
1605# Again, all the messy details of user interaction are taken care of for you.
1606# Once this returns, just read the variable CDROM_ROOT for the location of the
1607# mounted CD. Note that you can only go forward in the CD list, so make sure
1608# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1609cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1610 local var
1307 1611 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1612
1313 unset CDROM_ROOT 1613 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1614 var=CD_ROOT_${CDROM_CURRENT_CD}
1615 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1616 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1617 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1618 _cdrom_locate_file_on_cd ${!var}
1318 else 1619 else
1319 export CDROM_ROOT=${!var} 1620 export CDROM_ROOT=${!var}
1320 fi 1621 fi
1321 1622
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1623 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1628# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1629# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1630# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1631# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1632# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1633_cdrom_locate_file_on_cd() {
1634 local mline=""
1635 local showedmsg=0 showjolietmsg=0
1636
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1637 while [[ -z ${CDROM_ROOT} ]] ; do
1638 local i=0
1639 local -a cdset=(${*//:/ })
1640 if [[ -n ${CDROM_SET} ]] ; then
1641 cdset=(${cdset[${CDROM_SET}]})
1642 fi
1643
1644 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1645 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1646 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1647
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1648 local point= node= fs= foo=
1649 while read point node fs foo ; do
1650 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1651 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1652 && continue
1653 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1654 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1655 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1656 export CDROM_ROOT=${point}
1657 export CDROM_SET=${i}
1658 export CDROM_MATCH=${cdset[${i}]}
1659 return
1660 done <<< "$(get_mounts)"
1661
1662 ((++i))
1343 done 1663 done
1344 1664
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1665 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1666 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1667 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1668 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1669 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1670 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1671 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1672 fi
1362 showedmsg=1 1673 else
1674 if [[ -z ${CDROM_NAME_1} ]] ; then
1675 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1676 else
1677 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1678 einfo "Please insert+mount the ${!var} cdrom now !"
1679 fi
1363 fi 1680 fi
1681 showedmsg=1
1682 fi
1364 einfo "Press return to scan for the cd again" 1683 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1684 einfo "or hit CTRL+C to abort the emerge."
1366 read 1685 echo
1686 if [[ ${showjolietmsg} -eq 0 ]] ; then
1687 showjolietmsg=1
1688 else
1689 ewarn "If you are having trouble with the detection"
1690 ewarn "of your CD, it is possible that you do not have"
1691 ewarn "Joliet support enabled in your kernel. Please"
1692 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1693 ebeep 5
1367 fi 1694 fi
1695 read || die "something is screwed with your system"
1368 done 1696 done
1369} 1697}
1370 1698
1699# @FUNCTION: strip-linguas
1700# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1701# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1702# Make sure that LINGUAS only contains languages that
1372# a package can support 1703# a package can support. The first form allows you to
1373# 1704# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1705# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1706# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1707# files found in all the directories and uses the union
1377# 1708# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1709strip-linguas() {
1384 local ls newls 1710 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1711 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1712 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1713 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1388 local d f 1714 local d f
1389 for d in "$@" ; do 1715 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1716 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1717 newls=${ls}
1392 else 1718 else
1393 newls="" 1719 newls=""
1394 fi 1720 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1721 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1396 if [[ ${op} == "-i" ]] ; then 1722 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1723 has ${f} ${ls} && newls="${newls} ${f}"
1398 else 1724 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1725 has ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1726 fi
1401 done 1727 done
1402 ls=${newls} 1728 ls=${newls}
1403 done 1729 done
1404 ls=${ls//.po}
1405 else 1730 else
1406 ls=$@ 1731 ls="$@"
1407 fi 1732 fi
1408 1733
1409 ls=" ${ls} " 1734 nols=""
1410 newls="" 1735 newls=""
1411 for f in ${LINGUAS} ; do 1736 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1737 if has ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1738 newls="${newls} ${f}"
1414 else 1739 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1740 nols="${nols} ${f}"
1416 fi 1741 fi
1417 done 1742 done
1418 if [[ -z ${newls} ]] ; then 1743 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1744 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1745 export LINGUAS=${newls:1}
1422 fi
1423} 1746}
1424 1747
1425# moved from kernel.eclass since they are generally useful outside of 1748# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1749# @USAGE: <libs to preserve> [more libs]
1427 1750# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1751# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1752# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1753# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1754# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1755# solution, so instead you can call this from pkg_preinst. See also the
1466# 1756# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1757preserve_old_lib() {
1480 LIB=$1 1758 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1759 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1760 die "Invalid preserve_old_lib() usage"
1761 fi
1762 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1763
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1764 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1765 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1766
1486 dodir ${DIRNAME} 1767 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1768 for lib in "$@" ; do
1769 [[ -e ${ROOT}/${lib} ]] || continue
1770 dir=${lib%/*}
1771 dodir ${dir} || die "dodir ${dir} failed"
1772 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1773 touch "${D}"/${lib}
1489 fi 1774 done
1490} 1775}
1491 1776
1777# @FUNCTION: preserve_old_lib_notify
1778# @USAGE: <libs to notify> [more libs]
1779# @DESCRIPTION:
1780# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1781preserve_old_lib_notify() {
1493 LIB=$1 1782 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1783 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1784 die "Invalid preserve_old_lib_notify() usage"
1785 fi
1494 1786
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1787 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1788 has preserve-libs ${FEATURES} && return 0
1497 1789
1790 local lib notice=0
1791 for lib in "$@" ; do
1792 [[ -e ${ROOT}/${lib} ]] || continue
1793 if [[ ${notice} -eq 0 ]] ; then
1794 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1795 ewarn "Old versions of installed libraries were detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1796 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 einfo "is not being removed. In order to make full use of this newer version," 1797 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1798 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1799 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1800 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1801 fi
1802 # temp hack for #348634 #357225
1803 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1804 ewarn " # revdep-rebuild --library '${lib}'"
1805 done
1806 if [[ ${notice} -eq 1 ]] ; then
1807 ewarn
1808 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1809 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1810 for lib in "$@" ; do
1811 ewarn " # rm '${lib}'"
1812 done
1813 fi
1507} 1814}
1508 1815
1509# Hack for people to figure out if a package was built with 1816# @FUNCTION: built_with_use
1510# certain USE flags 1817# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1818# @DESCRIPTION:
1511# 1819#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1820# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1513# ex: built_with_use xchat gtk2
1514# 1821#
1515# Flags: -a all USE flags should be utilized 1822# A temporary hack until portage properly supports DEPENDing on USE
1516# -o at least one USE flag should be utilized 1823# flags being enabled in packages. This will check to see if the specified
1517# Note: the default flag is '-a' 1824# DEPEND atom was built with the specified list of USE flags. The
1825# --missing option controls the behavior if called on a package that does
1826# not actually support the defined USE flags (aka listed in IUSE).
1827# The default is to abort (call die). The -a and -o flags control
1828# the requirements of the USE flags. They correspond to "and" and "or"
1829# logic. So the -a flag means all listed USE flags must be enabled
1830# while the -o flag means at least one of the listed IUSE flags must be
1831# enabled. The --hidden option is really for internal use only as it
1832# means the USE flag we're checking is hidden expanded, so it won't be found
1833# in IUSE like normal USE flags.
1834#
1835# Remember that this function isn't terribly intelligent so order of optional
1836# flags matter.
1518built_with_use() { 1837built_with_use() {
1838 local hidden="no"
1839 if [[ $1 == "--hidden" ]] ; then
1840 hidden="yes"
1841 shift
1842 fi
1843
1844 local missing_action="die"
1845 if [[ $1 == "--missing" ]] ; then
1846 missing_action=$2
1847 shift ; shift
1848 case ${missing_action} in
1849 true|false|die) ;;
1850 *) die "unknown action '${missing_action}'";;
1851 esac
1852 fi
1853
1519 local opt=$1 1854 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1855 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1856
1522 local PKG=$(best_version $1) 1857 local PKG=$(best_version $1)
1858 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1859 shift
1524 1860
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1861 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1862 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1863
1864 # if the IUSE file doesn't exist, the read will error out, we need to handle
1865 # this gracefully
1866 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1867 case ${missing_action} in
1868 true) return 0;;
1869 false) return 1;;
1870 die) die "Unable to determine what USE flags $PKG was built with";;
1871 esac
1872 fi
1873
1874 if [[ ${hidden} == "no" ]] ; then
1875 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1876 # Don't check USE_EXPAND #147237
1877 local expand
1878 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1879 if [[ $1 == ${expand}_* ]] ; then
1880 expand=""
1881 break
1882 fi
1883 done
1884 if [[ -n ${expand} ]] ; then
1885 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1886 case ${missing_action} in
1887 true) return 0;;
1888 false) return 1;;
1889 die) die "$PKG does not actually support the $1 USE flag!";;
1890 esac
1891 fi
1892 fi
1893 fi
1527 1894
1528 local USE_BUILT=$(<${USEFILE}) 1895 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1896 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1897 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1898 has $1 ${USE_BUILT} && return 0
1535 shift 1902 shift
1536 done 1903 done
1537 [[ ${opt} = "-a" ]] 1904 [[ ${opt} = "-a" ]]
1538} 1905}
1539 1906
1907# @FUNCTION: epunt_cxx
1908# @USAGE: [dir to scan]
1909# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1910# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1911# detected. If dir is not specified, then it defaults to ${S}.
1912#
1913# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1914epunt_cxx() {
1543 local dir=$1 1915 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1916 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1917 ebegin "Removing useless C++ checks"
1546 local f 1918 local f
1547 for f in $(find ${dir} -name configure) ; do 1919 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1920 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1921 done
1550 eend 0 1922 eend 0
1551} 1923}
1552 1924
1553# dopamd <file> [more files] 1925# @FUNCTION: make_wrapper
1554# 1926# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1927# @DESCRIPTION:
1556dopamd() { 1928# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1929# (defaults to the bindir) to execute target (default of wrapper) by
1558 1930# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1931# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1932make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1933 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1934 local tmpwrapper=$(emktemp)
1935 # We don't want to quote ${bin} so that people can pass complex
1936 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1937 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1938#!/bin/sh
1590cd "${chdir}" 1939cd "${chdir:-.}"
1940if [ -n "${libdir}" ] ; then
1941 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1942 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1943 else
1944 export LD_LIBRARY_PATH="${libdir}"
1945 fi
1946fi
1592exec ${bin} "\$@" 1947exec ${bin} "\$@"
1593EOF 1948EOF
1594 chmod go+rx "${tmpwrapper}" 1949 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1950 if [[ -n ${path} ]] ; then
1596 then 1951 (
1597 exeinto ${5} 1952 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1953 newexe "${tmpwrapper}" "${wrapper}"
1954 ) || die
1599 else 1955 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1956 newbin "${tmpwrapper}" "${wrapper}" || die
1601 fi 1957 fi
1602} 1958}
1959
1960# @FUNCTION: path_exists
1961# @USAGE: [-a|-o] <paths>
1962# @DESCRIPTION:
1963# Check if the specified paths exist. Works for all types of paths
1964# (files/dirs/etc...). The -a and -o flags control the requirements
1965# of the paths. They correspond to "and" and "or" logic. So the -a
1966# flag means all the paths must exist while the -o flag means at least
1967# one of the paths must exist. The default behavior is "and". If no
1968# paths are specified, then the return value is "false".
1969path_exists() {
1970 local opt=$1
1971 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1972
1973 # no paths -> return false
1974 # same behavior as: [[ -e "" ]]
1975 [[ $# -eq 0 ]] && return 1
1976
1977 local p r=0
1978 for p in "$@" ; do
1979 [[ -e ${p} ]]
1980 : $(( r += $? ))
1981 done
1982
1983 case ${opt} in
1984 -a) return $(( r != 0 )) ;;
1985 -o) return $(( r == $# )) ;;
1986 esac
1987}

Legend:
Removed from v.1.182  
changed lines
  Added in v.1.359

  ViewVC Help
Powered by ViewVC 1.1.20