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Revision 1.347 - (hide annotations) (download)
Sat Jul 10 09:52:47 2010 UTC (4 years, 1 month ago) by nyhm
Branch: MAIN
Changes since 1.346: +2 -2 lines
einfon wasn't a typo

1 vapier 1.322 # Copyright 1999-2009 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 nyhm 1.347 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.346 2010/07/10 06:02:59 cardoe Exp $
4 vapier 1.283
5     # @ECLASS: eutils.eclass
6     # @MAINTAINER:
7     # base-system@gentoo.org
8     # @BLURB: many extra (but common) functions that are used in ebuilds
9     # @DESCRIPTION:
10     # The eutils eclass contains a suite of functions that complement
11     # the ones that ebuild.sh already contain. The idea is that the functions
12     # are not required in all ebuilds but enough utilize them to have a common
13     # home rather than having multiple ebuilds implementing the same thing.
14 swegener 1.286 #
15 vapier 1.283 # Due to the nature of this eclass, some functions may have maintainers
16     # different from the overall eclass!
17 azarah 1.1
18 flameeyes 1.197 inherit multilib portability
19 azarah 1.1
20 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
21 azarah 1.1
22 betelgeuse 1.329 if has "${EAPI:-0}" 0 1 2; then
23    
24 vapier 1.283 # @FUNCTION: epause
25     # @USAGE: [seconds]
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 betelgeuse 1.329 # don't wait at all. Defined in EAPIs 0 1 and 2.
31 ciaranm 1.98 epause() {
32 vapier 1.245 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
33 ciaranm 1.98 }
34    
35 vapier 1.283 # @FUNCTION: ebeep
36     # @USAGE: [number of beeps]
37     # @DESCRIPTION:
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 betelgeuse 1.329 # don't beep at all. Defined in EAPIs 0 1 and 2.
42 ciaranm 1.98 ebeep() {
43     local n
44 vapier 1.245 if [[ -z ${EBEEP_IGNORE} ]] ; then
45 ciaranm 1.98 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
46     echo -ne "\a"
47     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
48     echo -ne "\a"
49     sleep 1
50     done
51     fi
52     }
53    
54 reavertm 1.331 else
55    
56 reavertm 1.332 ebeep() {
57 reavertm 1.337 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58 reavertm 1.332 }
59 reavertm 1.331
60 reavertm 1.332 epause() {
61 reavertm 1.337 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62 reavertm 1.332 }
63 reavertm 1.331
64 betelgeuse 1.329 fi
65    
66 hollow 1.298 # @FUNCTION: ecvs_clean
67 vapier 1.299 # @USAGE: [list of dirs]
68 hollow 1.298 # @DESCRIPTION:
69 vapier 1.299 # Remove CVS directories recursiveley. Useful when a source tarball contains
70     # internal CVS directories. Defaults to $PWD.
71 hollow 1.298 ecvs_clean() {
72 vapier 1.299 [[ -z $* ]] && set -- .
73 hollow 1.298 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74     find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75     }
76    
77     # @FUNCTION: esvn_clean
78 vapier 1.299 # @USAGE: [list of dirs]
79 hollow 1.298 # @DESCRIPTION:
80 vapier 1.299 # Remove .svn directories recursiveley. Useful when a source tarball contains
81     # internal Subversion directories. Defaults to $PWD.
82 hollow 1.298 esvn_clean() {
83 vapier 1.299 [[ -z $* ]] && set -- .
84 hollow 1.298 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85     }
86    
87 vapier 1.322 # @FUNCTION: eshopts_push
88 vapier 1.330 # @USAGE: [options to `set` or `shopt`]
89 vapier 1.322 # @DESCRIPTION:
90     # Often times code will want to enable a shell option to change code behavior.
91     # Since changing shell options can easily break other pieces of code (which
92     # assume the default state), eshopts_push is used to (1) push the current shell
93     # options onto a stack and (2) pass the specified arguments to set.
94     #
95 vapier 1.330 # If the first argument is '-s' or '-u', we assume you want to call `shopt`
96     # rather than `set` as there are some options only available via that.
97     #
98 vapier 1.322 # A common example is to disable shell globbing so that special meaning/care
99     # may be used with variables/arguments to custom functions. That would be:
100     # @CODE
101     # eshopts_push -o noglob
102     # for x in ${foo} ; do
103     # if ...some check... ; then
104     # eshopts_pop
105     # return 0
106     # fi
107     # done
108     # eshopts_pop
109     # @CODE
110     eshopts_push() {
111     # have to assume __ESHOPTS_SAVE__ isn't screwed with
112     # as a `declare -a` here will reset its value
113     local i=${#__ESHOPTS_SAVE__[@]}
114 vapier 1.330 if [[ $1 == -[su] ]] ; then
115     __ESHOPTS_SAVE__[$i]=$(shopt -p)
116     [[ $# -eq 0 ]] && return 0
117     shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118     else
119     __ESHOPTS_SAVE__[$i]=$-
120     [[ $# -eq 0 ]] && return 0
121     set "$@" || die "eshopts_push: bad options to set: $*"
122     fi
123 vapier 1.322 }
124    
125     # @FUNCTION: eshopts_pop
126     # @USAGE:
127     # @DESCRIPTION:
128     # Restore the shell options to the state saved with the corresponding
129     # eshopts_push call. See that function for more details.
130     eshopts_pop() {
131     [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132     local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133     [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134     local s=${__ESHOPTS_SAVE__[$i]}
135     unset __ESHOPTS_SAVE__[$i]
136 vapier 1.330 if [[ ${s} == "shopt -"* ]] ; then
137     eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138     else
139     set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140     set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141     fi
142 vapier 1.322 }
143    
144 vapier 1.325 # @VARIABLE: EPATCH_SOURCE
145     # @DESCRIPTION:
146     # Default directory to search for patches.
147 azarah 1.2 EPATCH_SOURCE="${WORKDIR}/patch"
148 vapier 1.325 # @VARIABLE: EPATCH_SUFFIX
149     # @DESCRIPTION:
150     # Default extension for patches (do not prefix the period yourself).
151 azarah 1.2 EPATCH_SUFFIX="patch.bz2"
152 vapier 1.325 # @VARIABLE: EPATCH_OPTS
153     # @DESCRIPTION:
154     # Default options for patch:
155     # @CODE
156     # -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
157     # --no-backup-if-mismatch - do not leave .orig files behind
158     # -E - automatically remove empty files
159     # @CODE
160 vapier 1.230 EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161 vapier 1.325 # @VARIABLE: EPATCH_EXCLUDE
162     # @DESCRIPTION:
163 mr_bones_ 1.308 # List of patches not to apply. Note this is only file names,
164 vapier 1.325 # and not the full path. Globs accepted.
165 azarah 1.6 EPATCH_EXCLUDE=""
166 vapier 1.325 # @VARIABLE: EPATCH_SINGLE_MSG
167     # @DESCRIPTION:
168 azarah 1.9 # Change the printed message for a single patch.
169     EPATCH_SINGLE_MSG=""
170 vapier 1.325 # @VARIABLE: EPATCH_MULTI_MSG
171     # @DESCRIPTION:
172 vapier 1.173 # Change the printed message for multiple patches.
173     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
174 vapier 1.325 # @VARIABLE: EPATCH_FORCE
175     # @DESCRIPTION:
176     # Only require patches to match EPATCH_SUFFIX rather than the extended
177     # arch naming style.
178 azarah 1.29 EPATCH_FORCE="no"
179 azarah 1.2
180 vapier 1.325 # @FUNCTION: epatch
181     # @USAGE: [patches] [dirs of patches]
182     # @DESCRIPTION:
183     # epatch is designed to greatly simplify the application of patches. It can
184     # process patch files directly, or directories of patches. The patches may be
185     # compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186     # the -p option as epatch will automatically attempt -p0 to -p5 until things
187     # apply successfully.
188 azarah 1.2 #
189 vapier 1.325 # If you do not specify any options, then epatch will default to the directory
190     # specified by EPATCH_SOURCE.
191 azarah 1.2 #
192 vapier 1.325 # When processing directories, epatch will apply all patches that match:
193     # @CODE
194     # ${EPATCH_FORCE} == "yes"
195     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
196     # else
197     # *.${EPATCH_SUFFIX}
198     # @CODE
199     # The leading ?? are typically numbers used to force consistent patch ordering.
200     # The arch field is used to apply patches only for the host architecture with
201     # the special value of "all" means apply for everyone. Note that using values
202     # other than "all" is highly discouraged -- you should apply patches all the
203     # time and let architecture details be detected at configure/compile time.
204 azarah 1.2 #
205 vapier 1.325 # If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206     # for patches to apply.
207 azarah 1.2 #
208 vapier 1.325 # Refer to the other EPATCH_xxx variables for more customization of behavior.
209 azarah 1.2 epatch() {
210 swegener 1.231 _epatch_draw_line() {
211 vapier 1.325 # create a line of same length as input string
212 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
213     echo "${1//?/=}"
214 vapier 1.219 }
215 azarah 1.3
216 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217    
218 vapier 1.325 # Let the rest of the code process one user arg at a time --
219     # each arg may expand into multiple patches, and each arg may
220     # need to start off with the default global EPATCH_xxx values
221     if [[ $# -gt 1 ]] ; then
222     local m
223 vapier 1.94 for m in "$@" ; do
224     epatch "${m}"
225     done
226     return 0
227 azarah 1.3 fi
228    
229 vapier 1.325 local SINGLE_PATCH="no"
230     # no args means process ${EPATCH_SOURCE}
231     [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232    
233     if [[ -f $1 ]] ; then
234 azarah 1.3 SINGLE_PATCH="yes"
235 vapier 1.325 set -- "$1"
236     # Use the suffix from the single patch (localize it); the code
237     # below will find the suffix for us
238     local EPATCH_SUFFIX=$1
239    
240     elif [[ -d $1 ]] ; then
241     # Some people like to make dirs of patches w/out suffixes (vim)
242     set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
243 danarmak 1.32
244 azarah 1.3 else
245 vapier 1.325 # sanity check ... if it isn't a dir or file, wtf man ?
246     [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247     echo
248     eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249     eerror
250     eerror " ${EPATCH_SOURCE}"
251     eerror " ( ${EPATCH_SOURCE##*/} )"
252     echo
253     die "Cannot find \$EPATCH_SOURCE!"
254 azarah 1.3 fi
255 azarah 1.2
256 vapier 1.325 local PIPE_CMD
257 azarah 1.2 case ${EPATCH_SUFFIX##*\.} in
258 vapier 1.325 xz) PIPE_CMD="xz -dc" ;;
259     lzma) PIPE_CMD="lzma -dc" ;;
260     bz2) PIPE_CMD="bzip2 -dc" ;;
261     gz|Z|z) PIPE_CMD="gzip -dc" ;;
262     ZIP|zip) PIPE_CMD="unzip -p" ;;
263     *) ;;
264 azarah 1.2 esac
265    
266 vapier 1.325 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267    
268     local x
269     for x in "$@" ; do
270     # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271     # didn't match anything, ignore continue on
272     [[ ! -f ${x} ]] && continue
273    
274     local patchname=${x##*/}
275    
276     # Apply single patches, or forced sets of patches, or
277     # patches with ARCH dependant names.
278 flameeyes 1.266 # ???_arch_foo.patch
279 vapier 1.325 # Else, skip this input altogether
280     local a=${patchname#*_} # strip the ???_
281     a=${a%%_*} # strip the _foo.patch
282     if ! [[ ${SINGLE_PATCH} == "yes" || \
283     ${EPATCH_FORCE} == "yes" || \
284     ${a} == all || \
285     ${a} == ${ARCH} ]]
286 azarah 1.2 then
287 vapier 1.325 continue
288     fi
289 azarah 1.6
290 vapier 1.325 # Let people filter things dynamically
291     if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292     # let people use globs in the exclude
293     eshopts_push -o noglob
294    
295 scarabeus 1.328 local ex
296 vapier 1.325 for ex in ${EPATCH_EXCLUDE} ; do
297 scarabeus 1.328 if [[ ${patchname} == ${ex} ]] ; then
298     eshopts_pop
299     continue 2
300     fi
301 vapier 1.325 done
302 vapier 1.326
303 vapier 1.325 eshopts_pop
304     fi
305 danarmak 1.32
306 vapier 1.325 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307     if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308     einfo "${EPATCH_SINGLE_MSG}"
309 azarah 1.3 else
310 vapier 1.325 einfo "Applying ${patchname} ..."
311 azarah 1.3 fi
312 vapier 1.325 else
313     einfo " ${patchname} ..."
314     fi
315 azarah 1.2
316 vapier 1.325 # most of the time, there will only be one run per unique name,
317     # but if there are more, make sure we get unique log filenames
318     local STDERR_TARGET="${T}/${patchname}.out"
319     if [[ -e ${STDERR_TARGET} ]] ; then
320     STDERR_TARGET="${T}/${patchname}-$$.out"
321     fi
322 azarah 1.2
323 vapier 1.325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324 vapier 1.304
325 vapier 1.325 # Decompress the patch if need be
326     local count=0
327     local PATCH_TARGET
328     if [[ -n ${PIPE_CMD} ]] ; then
329     PATCH_TARGET="${T}/$$.patch"
330     echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331 vapier 1.304
332 vapier 1.325 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333     echo
334     eerror "Could not extract patch!"
335     #die "Could not extract patch!"
336     count=5
337     break
338 vapier 1.305 fi
339 vapier 1.325 else
340     PATCH_TARGET=${x}
341     fi
342 vapier 1.305
343 vapier 1.325 # Check for absolute paths in patches. If sandbox is disabled,
344     # people could (accidently) patch files in the root filesystem.
345     # Or trigger other unpleasantries #237667. So disallow -p0 on
346     # such patches.
347     local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348     if [[ -n ${abs_paths} ]] ; then
349     count=1
350     printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351     fi
352    
353     # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354     while [[ ${count} -lt 5 ]] ; do
355     # Generate some useful debug info ...
356     (
357     _epatch_draw_line "***** ${patchname} *****"
358     echo
359     echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360     echo
361     _epatch_draw_line "***** ${patchname} *****"
362     ) >> "${STDERR_TARGET}"
363 azarah 1.8
364 vapier 1.325 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365     (
366     _epatch_draw_line "***** ${patchname} *****"
367     echo
368     echo "ACTUALLY APPLYING ${patchname} ..."
369     echo
370     _epatch_draw_line "***** ${patchname} *****"
371     patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372     ) >> "${STDERR_TARGET}"
373 danarmak 1.32
374 vapier 1.325 if [ $? -ne 0 ] ; then
375     echo
376     eerror "A dry-run of patch command succeeded, but actually"
377     eerror "applying the patch failed!"
378     #die "Real world sux compared to the dreamworld!"
379     count=5
380 azarah 1.2 fi
381 vapier 1.325 break
382 azarah 1.8 fi
383    
384 vapier 1.325 : $(( count++ ))
385     done
386 azarah 1.8
387 vapier 1.325 # if we had to decompress the patch, delete the temp one
388     if [[ -n ${PIPE_CMD} ]] ; then
389     rm -f "${PATCH_TARGET}"
390     fi
391 azarah 1.3
392 vapier 1.325 if [[ ${count} -ge 5 ]] ; then
393     echo
394     eerror "Failed Patch: ${patchname} !"
395     eerror " ( ${PATCH_TARGET} )"
396     eerror
397     eerror "Include in your bugreport the contents of:"
398     eerror
399     eerror " ${STDERR_TARGET}"
400     echo
401     die "Failed Patch: ${patchname}!"
402 azarah 1.2 fi
403 vapier 1.325
404     # if everything worked, delete the patch log
405     rm -f "${STDERR_TARGET}"
406     eend 0
407 azarah 1.2 done
408 vapier 1.325
409     [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
410     : # everything worked
411 azarah 1.26 }
412 vapier 1.318 epatch_user() {
413     [[ $# -ne 0 ]] && die "epatch_user takes no options"
414    
415     # don't clobber any EPATCH vars that the parent might want
416 zmedico 1.323 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 vapier 1.318 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418     EPATCH_SOURCE=${base}/${CTARGET}/${check}
419     [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420     [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421     if [[ -d ${EPATCH_SOURCE} ]] ; then
422     EPATCH_SOURCE=${EPATCH_SOURCE} \
423     EPATCH_SUFFIX="patch" \
424     EPATCH_FORCE="yes" \
425     EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426     epatch
427     break
428     fi
429     done
430     }
431 azarah 1.26
432 vapier 1.283 # @FUNCTION: emktemp
433     # @USAGE: [temp dir]
434     # @DESCRIPTION:
435 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
436 vapier 1.283 # does not exist on the users system.
437 vapier 1.117 emktemp() {
438 vapier 1.119 local exe="touch"
439 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
440     local topdir=$1
441 mr_bones_ 1.100
442 vapier 1.194 if [[ -z ${topdir} ]] ; then
443     [[ -z ${T} ]] \
444 vapier 1.117 && topdir="/tmp" \
445 vapier 1.194 || topdir=${T}
446 vapier 1.117 fi
447    
448 vapier 1.280 if ! type -P mktemp > /dev/null ; then
449     # system lacks `mktemp` so we have to fake it
450 vapier 1.117 local tmp=/
451 vapier 1.194 while [[ -e ${tmp} ]] ; do
452     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
453 vapier 1.117 done
454 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
455 vapier 1.117 echo "${tmp}"
456 vapier 1.52 else
457 vapier 1.280 # the args here will give slightly wierd names on BSD,
458     # but should produce a usable file on all userlands
459 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
460 vapier 1.280 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
461 flameeyes 1.223 else
462 vapier 1.280 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
463 flameeyes 1.223 fi
464 vapier 1.52 fi
465     }
466    
467 vapier 1.283 # @FUNCTION: egetent
468     # @USAGE: <database> <key>
469     # @MAINTAINER:
470     # base-system@gentoo.org (Linux)
471     # Joe Jezak <josejx@gmail.com> (OS X)
472     # usata@gentoo.org (OS X)
473     # Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474     # @DESCRIPTION:
475 grobian 1.310 # Small wrapper for getent (Linux),
476     # nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
477 ka0ttic 1.108 # and pw (FreeBSD) used in enewuser()/enewgroup()
478 usata 1.91 egetent() {
479 flameeyes 1.205 case ${CHOST} in
480 grobian 1.319 *-darwin[678])
481 grobian 1.310 case "$2" in
482     *[!0-9]*) # Non numeric
483 grobian 1.319 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
484 grobian 1.310 ;;
485     *) # Numeric
486 grobian 1.319 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
487 grobian 1.310 ;;
488     esac
489     ;;
490 flameeyes 1.205 *-darwin*)
491 grobian 1.319 local mytype=$1
492     [[ "passwd" == $mytype ]] && mytype="Users"
493     [[ "group" == $mytype ]] && mytype="Groups"
494 usata 1.91 case "$2" in
495 flameeyes 1.205 *[!0-9]*) # Non numeric
496 grobian 1.319 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 usata 1.91 ;;
498 flameeyes 1.205 *) # Numeric
499 grobian 1.319 local mykey="UniqueID"
500     [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501     dscl . -search /$mytype $mykey $2 2>/dev/null
502 usata 1.91 ;;
503     esac
504 flameeyes 1.205 ;;
505 flameeyes 1.220 *-freebsd*|*-dragonfly*)
506 ka0ttic 1.203 local opts action="user"
507     [[ $1 == "passwd" ]] || action="group"
508    
509     # lookup by uid/gid
510     if [[ $2 == [[:digit:]]* ]] ; then
511     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
512 ka0ttic 1.108 fi
513 ka0ttic 1.203
514     pw show ${action} ${opts} "$2" -q
515 flameeyes 1.205 ;;
516 flameeyes 1.218 *-netbsd*|*-openbsd*)
517 flameeyes 1.206 grep "$2:\*:" /etc/$1
518     ;;
519 flameeyes 1.205 *)
520     type -p nscd >& /dev/null && nscd -i "$1"
521 vapier 1.107 getent "$1" "$2"
522 flameeyes 1.205 ;;
523     esac
524 usata 1.91 }
525    
526 vapier 1.283 # @FUNCTION: enewuser
527     # @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
528     # @DESCRIPTION:
529     # Same as enewgroup, you are not required to understand how to properly add
530     # a user to the system. The only required parameter is the username.
531     # Default uid is (pass -1 for this) next available, default shell is
532     # /bin/false, default homedir is /dev/null, there are no default groups,
533     # and default params sets the comment as 'added by portage for ${PN}'.
534 vapier 1.23 enewuser() {
535 vapier 1.233 case ${EBUILD_PHASE} in
536     unpack|compile|test|install)
537     eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538     eerror "Package fails at QA and at life. Please file a bug."
539     die "Bad package! enewuser is only for use in pkg_* functions!"
540     esac
541    
542 vapier 1.23 # get the username
543 vapier 1.182 local euser=$1; shift
544     if [[ -z ${euser} ]] ; then
545 vapier 1.23 eerror "No username specified !"
546     die "Cannot call enewuser without a username"
547     fi
548    
549 vapier 1.84 # lets see if the username already exists
550 agriffis 1.256 if [[ -n $(egetent passwd "${euser}") ]] ; then
551 vapier 1.23 return 0
552     fi
553 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
554 vapier 1.23
555     # options to pass to useradd
556 azarah 1.59 local opts=
557 vapier 1.23
558     # handle uid
559 vapier 1.182 local euid=$1; shift
560 agriffis 1.256 if [[ -n ${euid} && ${euid} != -1 ]] ; then
561 vapier 1.182 if [[ ${euid} -gt 0 ]] ; then
562 agriffis 1.256 if [[ -n $(egetent passwd ${euid}) ]] ; then
563 vapier 1.84 euid="next"
564 vapier 1.82 fi
565 vapier 1.23 else
566     eerror "Userid given but is not greater than 0 !"
567     die "${euid} is not a valid UID"
568     fi
569     else
570 vapier 1.84 euid="next"
571     fi
572 vapier 1.182 if [[ ${euid} == "next" ]] ; then
573 agriffis 1.256 for ((euid = 101; euid <= 999; euid++)); do
574 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
575 vapier 1.84 done
576 vapier 1.23 fi
577 vapier 1.84 opts="${opts} -u ${euid}"
578 vapier 1.23 einfo " - Userid: ${euid}"
579    
580     # handle shell
581 vapier 1.182 local eshell=$1; shift
582     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
583 vapier 1.221 if [[ ! -e ${ROOT}${eshell} ]] ; then
584 vapier 1.23 eerror "A shell was specified but it does not exist !"
585 vapier 1.221 die "${eshell} does not exist in ${ROOT}"
586     fi
587     if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588     eerror "Do not specify ${eshell} yourself, use -1"
589     die "Pass '-1' as the shell parameter"
590 vapier 1.23 fi
591     else
592 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
593     [[ -x ${ROOT}${shell} ]] && break
594 flameeyes 1.198 done
595    
596 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
597 flameeyes 1.253 eerror "Unable to identify the shell to use, proceeding with userland default."
598     case ${USERLAND} in
599     GNU) shell="/bin/false" ;;
600     BSD) shell="/sbin/nologin" ;;
601     Darwin) shell="/usr/sbin/nologin" ;;
602     *) die "Unable to identify the default shell for userland ${USERLAND}"
603     esac
604 flameeyes 1.198 fi
605    
606     eshell=${shell}
607 vapier 1.23 fi
608     einfo " - Shell: ${eshell}"
609     opts="${opts} -s ${eshell}"
610    
611     # handle homedir
612 vapier 1.182 local ehome=$1; shift
613     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
614 azarah 1.59 ehome="/dev/null"
615 vapier 1.23 fi
616     einfo " - Home: ${ehome}"
617     opts="${opts} -d ${ehome}"
618    
619     # handle groups
620 vapier 1.182 local egroups=$1; shift
621     if [[ ! -z ${egroups} ]] ; then
622     local oldifs=${IFS}
623 vapier 1.107 local defgroup="" exgroups=""
624    
625 vapier 1.23 export IFS=","
626 vapier 1.182 for g in ${egroups} ; do
627     export IFS=${oldifs}
628     if [[ -z $(egetent group "${g}") ]] ; then
629 vapier 1.85 eerror "You must add group ${g} to the system first"
630 vapier 1.23 die "${g} is not a valid GID"
631     fi
632 vapier 1.182 if [[ -z ${defgroup} ]] ; then
633     defgroup=${g}
634 vapier 1.107 else
635     exgroups="${exgroups},${g}"
636     fi
637 usata 1.115 export IFS=","
638 vapier 1.23 done
639 vapier 1.182 export IFS=${oldifs}
640 vapier 1.107
641     opts="${opts} -g ${defgroup}"
642 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
643 vapier 1.107 opts="${opts} -G ${exgroups:1}"
644     fi
645 vapier 1.23 else
646     egroups="(none)"
647     fi
648     einfo " - Groups: ${egroups}"
649    
650     # handle extra and add the user
651 vapier 1.182 local oldsandbox=${SANDBOX_ON}
652 vapier 1.23 export SANDBOX_ON="0"
653 flameeyes 1.205 case ${CHOST} in
654     *-darwin*)
655 usata 1.91 ### Make the user
656 vapier 1.182 if [[ -z $@ ]] ; then
657 usata 1.91 dscl . create /users/${euser} uid ${euid}
658     dscl . create /users/${euser} shell ${eshell}
659     dscl . create /users/${euser} home ${ehome}
660     dscl . create /users/${euser} realname "added by portage for ${PN}"
661     ### Add the user to the groups specified
662 vapier 1.182 local oldifs=${IFS}
663 usata 1.115 export IFS=","
664 vapier 1.182 for g in ${egroups} ; do
665 usata 1.91 dscl . merge /groups/${g} users ${euser}
666     done
667 vapier 1.182 export IFS=${oldifs}
668 usata 1.91 else
669 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
670 usata 1.91 einfo "Please report the ebuild along with the info below"
671 vapier 1.182 einfo "eextra: $@"
672 usata 1.91 die "Required function missing"
673     fi
674 vapier 1.182 ;;
675 flameeyes 1.220 *-freebsd*|*-dragonfly*)
676 vapier 1.182 if [[ -z $@ ]] ; then
677 ka0ttic 1.108 pw useradd ${euser} ${opts} \
678     -c "added by portage for ${PN}" \
679     die "enewuser failed"
680     else
681 vapier 1.182 einfo " - Extra: $@"
682 ka0ttic 1.108 pw useradd ${euser} ${opts} \
683 vapier 1.182 "$@" || die "enewuser failed"
684 ka0ttic 1.108 fi
685 vapier 1.182 ;;
686 flameeyes 1.207
687     *-netbsd*)
688     if [[ -z $@ ]] ; then
689     useradd ${opts} ${euser} || die "enewuser failed"
690     else
691     einfo " - Extra: $@"
692     useradd ${opts} ${euser} "$@" || die "enewuser failed"
693     fi
694     ;;
695 flameeyes 1.218
696     *-openbsd*)
697     if [[ -z $@ ]] ; then
698     useradd -u ${euid} -s ${eshell} \
699     -d ${ehome} -c "Added by portage for ${PN}" \
700     -g ${egroups} ${euser} || die "enewuser failed"
701     else
702     einfo " - Extra: $@"
703     useradd -u ${euid} -s ${eshell} \
704     -d ${ehome} -c "Added by portage for ${PN}" \
705     -g ${egroups} ${euser} "$@" || die "enewuser failed"
706     fi
707     ;;
708    
709 vapier 1.182 *)
710     if [[ -z $@ ]] ; then
711 cardoe 1.345 useradd -r ${opts} \
712 usata 1.91 -c "added by portage for ${PN}" \
713 grobian 1.321 ${euser} \
714 usata 1.91 || die "enewuser failed"
715     else
716 vapier 1.182 einfo " - Extra: $@"
717 cardoe 1.345 useradd -r ${opts} "$@" \
718 grobian 1.321 ${euser} \
719 usata 1.91 || die "enewuser failed"
720     fi
721 vapier 1.182 ;;
722     esac
723 vapier 1.23
724 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725     einfo " - Creating ${ehome} in ${ROOT}"
726     mkdir -p "${ROOT}/${ehome}"
727     chown ${euser} "${ROOT}/${ehome}"
728     chmod 755 "${ROOT}/${ehome}"
729 vapier 1.23 fi
730 vapier 1.193
731     export SANDBOX_ON=${oldsandbox}
732 vapier 1.23 }
733    
734 vapier 1.283 # @FUNCTION: enewgroup
735     # @USAGE: <group> [gid]
736     # @DESCRIPTION:
737     # This function does not require you to understand how to properly add a
738     # group to the system. Just give it a group name to add and enewgroup will
739     # do the rest. You may specify the gid for the group or allow the group to
740     # allocate the next available one.
741 vapier 1.23 enewgroup() {
742 vapier 1.233 case ${EBUILD_PHASE} in
743     unpack|compile|test|install)
744     eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745     eerror "Package fails at QA and at life. Please file a bug."
746     die "Bad package! enewgroup is only for use in pkg_* functions!"
747     esac
748    
749 vapier 1.23 # get the group
750     local egroup="$1"; shift
751 azarah 1.59 if [ -z "${egroup}" ]
752     then
753 vapier 1.23 eerror "No group specified !"
754     die "Cannot call enewgroup without a group"
755     fi
756    
757     # see if group already exists
758 agriffis 1.256 if [[ -n $(egetent group "${egroup}") ]]; then
759 vapier 1.23 return 0
760     fi
761 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
762 vapier 1.23
763     # options to pass to useradd
764 azarah 1.59 local opts=
765 vapier 1.23
766     # handle gid
767     local egid="$1"; shift
768 azarah 1.59 if [ ! -z "${egid}" ]
769     then
770     if [ "${egid}" -gt 0 ]
771     then
772 usata 1.91 if [ -z "`egetent group ${egid}`" ]
773 vapier 1.83 then
774 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
775 usata 1.91 opts="${opts} ${egid}"
776     else
777     opts="${opts} -g ${egid}"
778     fi
779 vapier 1.83 else
780 vapier 1.84 egid="next available; requested gid taken"
781 vapier 1.83 fi
782 vapier 1.23 else
783     eerror "Groupid given but is not greater than 0 !"
784     die "${egid} is not a valid GID"
785     fi
786     else
787     egid="next available"
788     fi
789     einfo " - Groupid: ${egid}"
790    
791     # handle extra
792     local eextra="$@"
793     opts="${opts} ${eextra}"
794    
795     # add the group
796 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
797 vapier 1.23 export SANDBOX_ON="0"
798 flameeyes 1.205 case ${CHOST} in
799     *-darwin*)
800 usata 1.91 if [ ! -z "${eextra}" ];
801     then
802 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
803 usata 1.91 einfo "Please report the ebuild along with the info below"
804     einfo "eextra: ${eextra}"
805     die "Required function missing"
806     fi
807 mr_bones_ 1.100
808 usata 1.91 # If we need the next available
809     case ${egid} in
810 flameeyes 1.205 *[!0-9]*) # Non numeric
811 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
812     [[ -z $(egetent group ${egid}) ]] && break
813 usata 1.91 done
814     esac
815     dscl . create /groups/${egroup} gid ${egid}
816 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
817 flameeyes 1.205 ;;
818    
819 flameeyes 1.220 *-freebsd*|*-dragonfly*)
820 ka0ttic 1.108 case ${egid} in
821     *[!0-9]*) # Non numeric
822 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
823     [[ -z $(egetent group ${egid}) ]] && break
824 ka0ttic 1.108 done
825     esac
826     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
827 flameeyes 1.205 ;;
828 flameeyes 1.206
829     *-netbsd*)
830     case ${egid} in
831     *[!0-9]*) # Non numeric
832 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
833     [[ -z $(egetent group ${egid}) ]] && break
834 flameeyes 1.206 done
835     esac
836 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 flameeyes 1.206 ;;
838    
839 flameeyes 1.205 *)
840 cardoe 1.345 # We specify -r so that we get a GID in the system range from login.defs
841     groupadd -r ${opts} ${egroup} || die "enewgroup failed"
842 flameeyes 1.205 ;;
843     esac
844 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
845 vapier 1.24 }
846    
847 vapier 1.283 # @FUNCTION: edos2unix
848     # @USAGE: <file> [more files ...]
849     # @DESCRIPTION:
850     # A handy replacement for dos2unix, recode, fixdos, etc... This allows you
851     # to remove all of these text utilities from DEPEND variables because this
852     # is a script based solution. Just give it a list of files to convert and
853     # they will all be changed from the DOS CRLF format to the UNIX LF format.
854 vapier 1.24 edos2unix() {
855 vapier 1.263 echo "$@" | xargs sed -i 's/\r$//'
856 vapier 1.39 }
857    
858     # Make a desktop file !
859     # Great for making those icons in kde/gnome startmenu !
860 flameeyes 1.266 # Amaze your friends ! Get the women ! Join today !
861 vapier 1.39 #
862 vapier 1.341 # make_desktop_entry(<command>, [name], [icon], [type], [fields])
863 vapier 1.39 #
864 tupone 1.238 # binary: what command does the app run with ?
865 vapier 1.39 # name: the name that will show up in the menu
866     # icon: give your little like a pretty little icon ...
867 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
868     # a full path to an icon
869 flameeyes 1.266 # type: what kind of application is this ? for categories:
870 vapier 1.284 # http://standards.freedesktop.org/menu-spec/latest/apa.html
871 vapier 1.341 # fields: extra fields to append to the desktop file; a printf string
872 vapier 1.39 make_desktop_entry() {
873 vapier 1.341 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
874 vapier 1.39
875 vapier 1.158 local exec=${1}
876     local name=${2:-${PN}}
877 wolf31o2 1.293 local icon=${3:-${PN}}
878 vapier 1.158 local type=${4}
879 vapier 1.341 local fields=${5}
880 vapier 1.158
881     if [[ -z ${type} ]] ; then
882     local catmaj=${CATEGORY%%-*}
883     local catmin=${CATEGORY##*-}
884     case ${catmaj} in
885     app)
886     case ${catmin} in
887 vapier 1.284 accessibility) type=Accessibility;;
888 vapier 1.338 admin) type=System;;
889     antivirus) type=System;;
890     arch) type=Archiving;;
891     backup) type=Archiving;;
892     cdr) type=DiscBurning;;
893     dicts) type=Dictionary;;
894     doc) type=Documentation;;
895     editors) type=TextEditor;;
896     emacs) type=TextEditor;;
897     emulation) type=Emulator;;
898     laptop) type=HardwareSettings;;
899     office) type=Office;;
900     pda) type=PDA;;
901     vim) type=TextEditor;;
902     xemacs) type=TextEditor;;
903 vapier 1.158 esac
904 azarah 1.59 ;;
905 vapier 1.158
906     dev)
907 vapier 1.159 type="Development"
908 vapier 1.158 ;;
909    
910     games)
911     case ${catmin} in
912 wolf31o2 1.265 action|fps) type=ActionGame;;
913 vapier 1.338 arcade) type=ArcadeGame;;
914     board) type=BoardGame;;
915     emulation) type=Emulator;;
916     kids) type=KidsGame;;
917     puzzle) type=LogicGame;;
918     roguelike) type=RolePlaying;;
919     rpg) type=RolePlaying;;
920 vapier 1.158 simulation) type=Simulation;;
921 vapier 1.338 sports) type=SportsGame;;
922     strategy) type=StrategyGame;;
923 vapier 1.158 esac
924 vapier 1.159 type="Game;${type}"
925 vapier 1.158 ;;
926    
927 vapier 1.284 gnome)
928     type="Gnome;GTK"
929     ;;
930    
931     kde)
932     type="KDE;Qt"
933     ;;
934    
935 vapier 1.158 mail)
936 vapier 1.159 type="Network;Email"
937 vapier 1.158 ;;
938    
939     media)
940     case ${catmin} in
941 vapier 1.339 gfx)
942     type=Graphics
943     ;;
944     *)
945     case ${catmin} in
946     radio) type=Tuner;;
947     sound) type=Audio;;
948     tv) type=TV;;
949     video) type=Video;;
950     esac
951     type="AudioVideo;${type}"
952     ;;
953 vapier 1.158 esac
954 wolf31o2 1.65 ;;
955 vapier 1.158
956     net)
957     case ${catmin} in
958     dialup) type=Dialup;;
959 vapier 1.338 ftp) type=FileTransfer;;
960     im) type=InstantMessaging;;
961     irc) type=IRCClient;;
962     mail) type=Email;;
963     news) type=News;;
964     nntp) type=News;;
965     p2p) type=FileTransfer;;
966     voip) type=Telephony;;
967 vapier 1.158 esac
968 vapier 1.159 type="Network;${type}"
969 vapier 1.158 ;;
970    
971     sci)
972     case ${catmin} in
973 vapier 1.284 astro*) type=Astronomy;;
974 vapier 1.338 bio*) type=Biology;;
975     calc*) type=Calculator;;
976     chem*) type=Chemistry;;
977 vapier 1.284 elec*) type=Electronics;;
978 vapier 1.338 geo*) type=Geology;;
979     math*) type=Math;;
980 vapier 1.284 physics) type=Physics;;
981     visual*) type=DataVisualization;;
982 vapier 1.159 esac
983 abcd 1.336 type="Education;Science;${type}"
984 vapier 1.158 ;;
985    
986 vapier 1.284 sys)
987     type="System"
988     ;;
989    
990 vapier 1.158 www)
991     case ${catmin} in
992     client) type=WebBrowser;;
993     esac
994 abcd 1.336 type="Network;${type}"
995 azarah 1.59 ;;
996 vapier 1.158
997 azarah 1.59 *)
998     type=
999     ;;
1000 vapier 1.39 esac
1001     fi
1002 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
1003     local desktop_name="${PN}"
1004     else
1005     local desktop_name="${PN}-${SLOT}"
1006     fi
1007 vapier 1.272 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1008 vapier 1.271 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1009 vapier 1.39
1010 abcd 1.336 # Don't append another ";" when a valid category value is provided.
1011     type=${type%;}${type:+;}
1012    
1013     eshopts_push -s extglob
1014     if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1015     ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1016     ewarn "allowed in .desktop files if the value is not an absolute path."
1017     icon=${icon%.@(xpm|png|svg)}
1018     fi
1019     eshopts_pop
1020    
1021 vapier 1.271 cat <<-EOF > "${desktop}"
1022     [Desktop Entry]
1023     Name=${name}
1024     Type=Application
1025     Comment=${DESCRIPTION}
1026     Exec=${exec}
1027     TryExec=${exec%% *}
1028     Icon=${icon}
1029 abcd 1.336 Categories=${type}
1030 vapier 1.271 EOF
1031 vapier 1.39
1032 vapier 1.341 if [[ ${fields:-=} != *=* ]] ; then
1033     # 5th arg used to be value to Path=
1034     ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1035     fields="Path=${fields}"
1036     fi
1037 vapier 1.342 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1038 wolf31o2 1.293
1039 vapier 1.204 (
1040     # wrap the env here so that the 'insinto' call
1041     # doesn't corrupt the env of the caller
1042     insinto /usr/share/applications
1043     doins "${desktop}"
1044 vapier 1.340 ) || die "installing desktop file failed"
1045 danarmak 1.32 }
1046    
1047 vapier 1.283 # @FUNCTION: validate_desktop_entries
1048     # @USAGE: [directories]
1049     # @MAINTAINER:
1050     # Carsten Lohrke <carlo@gentoo.org>
1051     # @DESCRIPTION:
1052 carlo 1.278 # Validate desktop entries using desktop-file-utils
1053 carlo 1.277 validate_desktop_entries() {
1054     if [[ -x /usr/bin/desktop-file-validate ]] ; then
1055     einfo "Checking desktop entry validity"
1056     local directories=""
1057 carlo 1.279 for d in /usr/share/applications $@ ; do
1058     [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1059 carlo 1.277 done
1060 carlo 1.279 if [[ -n ${directories} ]] ; then
1061     for FILE in $(find ${directories} -name "*\.desktop" \
1062     -not -path '*.hidden*' | sort -u 2>/dev/null)
1063     do
1064     local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1065     sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1066     [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1067     done
1068     fi
1069 carlo 1.277 echo ""
1070     else
1071     einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1072     fi
1073     }
1074    
1075 vapier 1.283 # @FUNCTION: make_session_desktop
1076 vapier 1.314 # @USAGE: <title> <command> [command args...]
1077 vapier 1.283 # @DESCRIPTION:
1078     # Make a GDM/KDM Session file. The title is the file to execute to start the
1079     # Window Manager. The command is the name of the Window Manager.
1080 vapier 1.314 #
1081     # You can set the name of the file via the ${wm} variable.
1082 lanius 1.133 make_session_desktop() {
1083 vapier 1.314 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1084     [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1085 lanius 1.133
1086 vapier 1.167 local title=$1
1087     local command=$2
1088 vapier 1.314 local desktop=${T}/${wm:-${PN}}.desktop
1089     shift 2
1090 lanius 1.133
1091 vapier 1.271 cat <<-EOF > "${desktop}"
1092     [Desktop Entry]
1093     Name=${title}
1094     Comment=This session logs you into ${title}
1095 vapier 1.314 Exec=${command} $*
1096 vapier 1.271 TryExec=${command}
1097 vapier 1.314 Type=XSession
1098 vapier 1.271 EOF
1099 lanius 1.133
1100 vapier 1.271 (
1101     # wrap the env here so that the 'insinto' call
1102     # doesn't corrupt the env of the caller
1103 lanius 1.133 insinto /usr/share/xsessions
1104     doins "${desktop}"
1105 vapier 1.271 )
1106 lanius 1.133 }
1107    
1108 vapier 1.283 # @FUNCTION: domenu
1109     # @USAGE: <menus>
1110     # @DESCRIPTION:
1111     # Install the list of .desktop menu files into the appropriate directory
1112     # (/usr/share/applications).
1113 lanius 1.133 domenu() {
1114 vapier 1.271 (
1115     # wrap the env here so that the 'insinto' call
1116     # doesn't corrupt the env of the caller
1117     local i j ret=0
1118 lanius 1.133 insinto /usr/share/applications
1119 vapier 1.167 for i in "$@" ; do
1120     if [[ -f ${i} ]] ; then
1121     doins "${i}"
1122 vapier 1.271 ((ret+=$?))
1123 vapier 1.167 elif [[ -d ${i} ]] ; then
1124     for j in "${i}"/*.desktop ; do
1125     doins "${j}"
1126 vapier 1.271 ((ret+=$?))
1127 lanius 1.133 done
1128 vapier 1.285 else
1129     ((++ret))
1130 swegener 1.190 fi
1131 lanius 1.133 done
1132 vapier 1.271 exit ${ret}
1133     )
1134 lanius 1.133 }
1135 vapier 1.283
1136     # @FUNCTION: newmenu
1137     # @USAGE: <menu> <newname>
1138     # @DESCRIPTION:
1139     # Like all other new* functions, install the specified menu as newname.
1140 vapier 1.167 newmenu() {
1141 vapier 1.271 (
1142     # wrap the env here so that the 'insinto' call
1143     # doesn't corrupt the env of the caller
1144 vapier 1.167 insinto /usr/share/applications
1145 vapier 1.271 newins "$@"
1146     )
1147 vapier 1.167 }
1148 lanius 1.133
1149 vapier 1.283 # @FUNCTION: doicon
1150     # @USAGE: <list of icons>
1151     # @DESCRIPTION:
1152     # Install the list of icons into the icon directory (/usr/share/pixmaps).
1153     # This is useful in conjunction with creating desktop/menu files.
1154 lanius 1.133 doicon() {
1155 vapier 1.271 (
1156     # wrap the env here so that the 'insinto' call
1157     # doesn't corrupt the env of the caller
1158     local i j ret
1159 lanius 1.133 insinto /usr/share/pixmaps
1160 vapier 1.167 for i in "$@" ; do
1161     if [[ -f ${i} ]] ; then
1162     doins "${i}"
1163 vapier 1.271 ((ret+=$?))
1164 vapier 1.167 elif [[ -d ${i} ]] ; then
1165     for j in "${i}"/*.png ; do
1166     doins "${j}"
1167 vapier 1.271 ((ret+=$?))
1168 lanius 1.133 done
1169 vapier 1.285 else
1170     ((++ret))
1171 swegener 1.190 fi
1172 lanius 1.133 done
1173 vapier 1.271 exit ${ret}
1174     )
1175 lanius 1.133 }
1176 vapier 1.283
1177     # @FUNCTION: newicon
1178     # @USAGE: <icon> <newname>
1179     # @DESCRIPTION:
1180     # Like all other new* functions, install the specified icon as newname.
1181 vapier 1.167 newicon() {
1182 vapier 1.271 (
1183     # wrap the env here so that the 'insinto' call
1184     # doesn't corrupt the env of the caller
1185 vapier 1.167 insinto /usr/share/pixmaps
1186 vapier 1.271 newins "$@"
1187     )
1188 vapier 1.167 }
1189 lanius 1.133
1190 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1191     find_unpackable_file() {
1192 vapier 1.196 local src=$1
1193     if [[ -z ${src} ]] ; then
1194     src=${DISTDIR}/${A}
1195 vapier 1.50 else
1196 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
1197     src=${DISTDIR}/${src}
1198     elif [[ -e ${PWD}/${src} ]] ; then
1199     src=${PWD}/${src}
1200     elif [[ -e ${src} ]] ; then
1201     src=${src}
1202 vapier 1.50 fi
1203     fi
1204 vapier 1.196 [[ ! -e ${src} ]] && return 1
1205 vapier 1.70 echo "${src}"
1206     }
1207    
1208 vapier 1.283 # @FUNCTION: unpack_pdv
1209     # @USAGE: <file to unpack> <size of off_t>
1210     # @DESCRIPTION:
1211 vapier 1.70 # Unpack those pesky pdv generated files ...
1212     # They're self-unpacking programs with the binary package stuffed in
1213     # the middle of the archive. Valve seems to use it a lot ... too bad
1214     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1215 swegener 1.286 #
1216 vapier 1.283 # You have to specify the off_t size ... I have no idea how to extract that
1217     # information out of the binary executable myself. Basically you pass in
1218     # the size of the off_t type (in bytes) on the machine that built the pdv
1219     # archive.
1220 vapier 1.70 #
1221 vapier 1.283 # One way to determine this is by running the following commands:
1222 ulm 1.288 #
1223     # @CODE
1224     # strings <pdv archive> | grep lseek
1225     # strace -elseek <pdv archive>
1226     # @CODE
1227     #
1228 vapier 1.283 # Basically look for the first lseek command (we do the strings/grep because
1229     # sometimes the function call is _llseek or something) and steal the 2nd
1230     # parameter. Here is an example:
1231 ulm 1.288 #
1232     # @CODE
1233     # vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1234     # lseek
1235     # vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1236     # lseek(3, -4, SEEK_END) = 2981250
1237     # @CODE
1238     #
1239 vapier 1.283 # Thus we would pass in the value of '4' as the second parameter.
1240 vapier 1.70 unpack_pdv() {
1241 vapier 1.271 local src=$(find_unpackable_file "$1")
1242 vapier 1.196 local sizeoff_t=$2
1243 vapier 1.70
1244 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1245     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1246 vapier 1.70
1247 vapier 1.212 local shrtsrc=$(basename "${src}")
1248 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1249 vapier 1.271 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1250     local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1251 vapier 1.70
1252     # grab metadata for debug reasons
1253 vapier 1.271 local metafile=$(emktemp)
1254     tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1255 vapier 1.70
1256     # rip out the final file name from the metadata
1257 vapier 1.271 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1258     datafile=$(basename "${datafile}")
1259 vapier 1.70
1260 vapier 1.71 # now lets uncompress/untar the file if need be
1261 vapier 1.271 local tmpfile=$(emktemp)
1262 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1263 vapier 1.71
1264 vapier 1.271 local iscompressed=$(file -b "${tmpfile}")
1265     if [[ ${iscompressed:0:8} == "compress" ]] ; then
1266 vapier 1.71 iscompressed=1
1267     mv ${tmpfile}{,.Z}
1268     gunzip ${tmpfile}
1269     else
1270     iscompressed=0
1271     fi
1272 vapier 1.271 local istar=$(file -b "${tmpfile}")
1273     if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1274 vapier 1.71 istar=1
1275     else
1276     istar=0
1277     fi
1278    
1279     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1280     #dd if=${src} ibs=${metaskip} count=1 \
1281     # | dd ibs=${tailskip} skip=1 \
1282     # | gzip -dc \
1283     # > ${datafile}
1284     if [ ${iscompressed} -eq 1 ] ; then
1285     if [ ${istar} -eq 1 ] ; then
1286     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1287     | head -c $((${metaskip}-${tailskip})) \
1288     | tar -xzf -
1289     else
1290 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1291     | head -c $((${metaskip}-${tailskip})) \
1292     | gzip -dc \
1293     > ${datafile}
1294 vapier 1.71 fi
1295     else
1296     if [ ${istar} -eq 1 ] ; then
1297     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1298     | head -c $((${metaskip}-${tailskip})) \
1299 vapier 1.73 | tar --no-same-owner -xf -
1300 vapier 1.71 else
1301 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1302     | head -c $((${metaskip}-${tailskip})) \
1303     > ${datafile}
1304 vapier 1.71 fi
1305     fi
1306     true
1307     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1308 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1309     }
1310    
1311 vapier 1.283 # @FUNCTION: unpack_makeself
1312     # @USAGE: [file to unpack] [offset] [tail|dd]
1313     # @DESCRIPTION:
1314 vapier 1.70 # Unpack those pesky makeself generated files ...
1315     # They're shell scripts with the binary package tagged onto
1316     # the end of the archive. Loki utilized the format as does
1317     # many other game companies.
1318 swegener 1.286 #
1319 vapier 1.283 # If the file is not specified, then ${A} is used. If the
1320     # offset is not specified then we will attempt to extract
1321     # the proper offset from the script itself.
1322 vapier 1.70 unpack_makeself() {
1323 vapier 1.217 local src_input=${1:-${A}}
1324     local src=$(find_unpackable_file "${src_input}")
1325 vapier 1.196 local skip=$2
1326     local exe=$3
1327    
1328 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1329 vapier 1.50
1330 vapier 1.196 local shrtsrc=$(basename "${src}")
1331 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1332 vapier 1.212 if [[ -z ${skip} ]] ; then
1333 mr_bones_ 1.343 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1334 vapier 1.41 local skip=0
1335 vapier 1.112 exe=tail
1336 vapier 1.41 case ${ver} in
1337 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1338 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1339 vapier 1.41 ;;
1340     2.0|2.0.1)
1341 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1342 vapier 1.41 ;;
1343 wolf31o2 1.48 2.1.1)
1344 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1345 vapier 1.344 (( skip++ ))
1346 wolf31o2 1.48 ;;
1347 vapier 1.49 2.1.2)
1348 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1349 vapier 1.344 (( skip++ ))
1350 vapier 1.49 ;;
1351 wolf31o2 1.48 2.1.3)
1352 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1353 vapier 1.344 (( skip++ ))
1354 vapier 1.41 ;;
1355 wolf31o2 1.211 2.1.4|2.1.5)
1356 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1357     skip=$(head -n ${skip} "${src}" | wc -c)
1358     exe="dd"
1359     ;;
1360 vapier 1.41 *)
1361     eerror "I'm sorry, but I was unable to support the Makeself file."
1362     eerror "The version I detected was '${ver}'."
1363     eerror "Please file a bug about the file ${shrtsrc} at"
1364     eerror "http://bugs.gentoo.org/ so that support can be added."
1365     die "makeself version '${ver}' not supported"
1366     ;;
1367     esac
1368     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1369     fi
1370 vapier 1.112 case ${exe} in
1371     tail) exe="tail -n +${skip} '${src}'";;
1372 vapier 1.344 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1373 vapier 1.112 *) die "makeself cant handle exe '${exe}'"
1374     esac
1375 vapier 1.41
1376 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1377 vapier 1.271 local tmpfile=$(emktemp)
1378 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1379 vapier 1.271 local filetype=$(file -b "${tmpfile}")
1380 vapier 1.68 case ${filetype} in
1381 vapier 1.257 *tar\ archive*)
1382 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1383 vapier 1.68 ;;
1384     bzip2*)
1385 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1386 mr_bones_ 1.69 ;;
1387 vapier 1.68 gzip*)
1388 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1389 vapier 1.68 ;;
1390 vapier 1.93 compress*)
1391 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1392 vapier 1.93 ;;
1393 vapier 1.68 *)
1394 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1395 vapier 1.68 false
1396     ;;
1397     esac
1398     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1399 wolf31o2 1.56 }
1400    
1401 vapier 1.283 # @FUNCTION: check_license
1402     # @USAGE: [license]
1403     # @DESCRIPTION:
1404     # Display a license for user to accept. If no license is
1405     # specified, then ${LICENSE} is used.
1406 wolf31o2 1.56 check_license() {
1407 vapier 1.60 local lic=$1
1408     if [ -z "${lic}" ] ; then
1409     lic="${PORTDIR}/licenses/${LICENSE}"
1410 wolf31o2 1.56 else
1411 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1412     lic="${PORTDIR}/licenses/${lic}"
1413     elif [ -e "${PWD}/${lic}" ] ; then
1414     lic="${PWD}/${lic}"
1415     elif [ -e "${lic}" ] ; then
1416     lic="${lic}"
1417 wolf31o2 1.56 fi
1418     fi
1419 vapier 1.64 local l="`basename ${lic}`"
1420 wolf31o2 1.56
1421 vapier 1.60 # here is where we check for the licenses the user already
1422     # accepted ... if we don't find a match, we make the user accept
1423     local alic
1424 vapier 1.322 eshopts_push -o noglob # so that bash doesn't expand "*"
1425 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1426 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1427 vapier 1.322 eshopts_pop
1428 wolf31o2 1.106 return 0
1429     fi
1430 vapier 1.60 done
1431 vapier 1.322 eshopts_pop
1432 zmedico 1.324 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1433 vapier 1.60
1434 vapier 1.271 local licmsg=$(emktemp)
1435     cat <<-EOF > ${licmsg}
1436     **********************************************************
1437     The following license outlines the terms of use of this
1438     package. You MUST accept this license for installation to
1439     continue. When you are done viewing, hit 'q'. If you
1440     CTRL+C out of this, the install will not run!
1441     **********************************************************
1442 swegener 1.286
1443 vapier 1.271 EOF
1444 vapier 1.60 cat ${lic} >> ${licmsg}
1445     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1446 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1447 vapier 1.60 read alic
1448     case ${alic} in
1449     yes|Yes|y|Y)
1450     return 0
1451     ;;
1452     *)
1453     echo;echo;echo
1454     eerror "You MUST accept the license to continue! Exiting!"
1455     die "Failed to accept license"
1456     ;;
1457     esac
1458 vapier 1.23 }
1459 vapier 1.75
1460 vapier 1.283 # @FUNCTION: cdrom_get_cds
1461     # @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1462     # @DESCRIPTION:
1463 vapier 1.75 # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1464     # the whole 'non-interactive' policy, but damnit I want CD support !
1465 swegener 1.286 #
1466 vapier 1.283 # With these cdrom functions we handle all the user interaction and
1467     # standardize everything. All you have to do is call cdrom_get_cds()
1468 vapier 1.75 # and when the function returns, you can assume that the cd has been
1469     # found at CDROM_ROOT.
1470 swegener 1.286 #
1471 vapier 1.283 # The function will attempt to locate a cd based upon a file that is on
1472     # the cd. The more files you give this function, the more cds
1473     # the cdrom functions will handle.
1474 swegener 1.286 #
1475 vapier 1.283 # Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1476     # etc... If you want to give the cds better names, then just export
1477 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1478 vapier 1.283 # Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1479     # also use the CDROM_NAME_SET bash array.
1480 swegener 1.286 #
1481 vapier 1.283 # For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1482 vapier 1.75 cdrom_get_cds() {
1483     # first we figure out how many cds we're dealing with by
1484     # the # of files they gave us
1485     local cdcnt=0
1486     local f=
1487     for f in "$@" ; do
1488 vapier 1.214 ((++cdcnt))
1489 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1490     done
1491     export CDROM_TOTAL_CDS=${cdcnt}
1492     export CDROM_CURRENT_CD=1
1493    
1494     # now we see if the user gave use CD_ROOT ...
1495     # if they did, let's just believe them that it's correct
1496 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1497 vapier 1.75 local var=
1498     cdcnt=0
1499 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1500 vapier 1.214 ((++cdcnt))
1501 vapier 1.75 var="CD_ROOT_${cdcnt}"
1502 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1503 vapier 1.131 if [[ -z ${!var} ]] ; then
1504 vapier 1.75 eerror "You must either use just the CD_ROOT"
1505     eerror "or specify ALL the CD_ROOT_X variables."
1506     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1507     die "could not locate CD_ROOT_${cdcnt}"
1508     fi
1509     done
1510 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1511 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1512 vapier 1.215 export CDROM_SET=-1
1513     for f in ${CDROM_CHECK_1//:/ } ; do
1514     ((++CDROM_SET))
1515 cardoe 1.346 [[ -e ${CDROM_ROOT}/${f} ]] && break
1516 vapier 1.215 done
1517     export CDROM_MATCH=${f}
1518 vapier 1.75 return
1519     fi
1520    
1521 vapier 1.215 # User didn't help us out so lets make sure they know they can
1522     # simplify the whole process ...
1523 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1524 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1525 vapier 1.75 echo
1526     einfo "If you do not have the CD, but have the data files"
1527     einfo "mounted somewhere on your filesystem, just export"
1528     einfo "the variable CD_ROOT so that it points to the"
1529     einfo "directory containing the files."
1530     echo
1531 vapier 1.132 einfo "For example:"
1532     einfo "export CD_ROOT=/mnt/cdrom"
1533     echo
1534 vapier 1.75 else
1535 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1536     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1537     cdcnt=0
1538     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1539     ((++cdcnt))
1540     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1541     done
1542     fi
1543    
1544 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1545     cdcnt=0
1546 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1547 vapier 1.214 ((++cdcnt))
1548 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1549 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1550 vapier 1.75 done
1551     echo
1552     einfo "If you do not have the CDs, but have the data files"
1553     einfo "mounted somewhere on your filesystem, just export"
1554     einfo "the following variables so they point to the right place:"
1555 nyhm 1.347 einfon ""
1556 vapier 1.75 cdcnt=0
1557 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 vapier 1.214 ((++cdcnt))
1559 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1560     done
1561     echo
1562     einfo "Or, if you have all the files in the same place, or"
1563     einfo "you only have one cdrom, you can export CD_ROOT"
1564     einfo "and that place will be used as the same data source"
1565     einfo "for all the CDs."
1566     echo
1567 vapier 1.132 einfo "For example:"
1568     einfo "export CD_ROOT_1=/mnt/cdrom"
1569     echo
1570 vapier 1.75 fi
1571 vapier 1.215
1572 vapier 1.214 export CDROM_SET=""
1573 vapier 1.75 export CDROM_CURRENT_CD=0
1574     cdrom_load_next_cd
1575     }
1576    
1577 vapier 1.283 # @FUNCTION: cdrom_load_next_cd
1578     # @DESCRIPTION:
1579     # Some packages are so big they come on multiple CDs. When you're done reading
1580     # files off a CD and want access to the next one, just call this function.
1581     # Again, all the messy details of user interaction are taken care of for you.
1582     # Once this returns, just read the variable CDROM_ROOT for the location of the
1583     # mounted CD. Note that you can only go forward in the CD list, so make sure
1584     # you only call this function when you're done using the current CD.
1585 vapier 1.75 cdrom_load_next_cd() {
1586 vapier 1.215 local var
1587     ((++CDROM_CURRENT_CD))
1588 vapier 1.79
1589 vapier 1.75 unset CDROM_ROOT
1590 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1591     [[ -z ${!var} ]] && var="CD_ROOT"
1592 vapier 1.131 if [[ -z ${!var} ]] ; then
1593 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1594 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1595 vapier 1.75 else
1596 vapier 1.131 export CDROM_ROOT=${!var}
1597 vapier 1.75 fi
1598    
1599     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1600     }
1601    
1602     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1603     # functions. this should *never* be called from an ebuild.
1604     # all it does is try to locate a give file on a cd ... if the cd isn't
1605     # found, then a message asking for the user to insert the cdrom will be
1606     # displayed and we'll hang out here until:
1607     # (1) the file is found on a mounted cdrom
1608     # (2) the user hits CTRL+C
1609 vapier 1.215 _cdrom_locate_file_on_cd() {
1610 vapier 1.214 local mline=""
1611 wolf31o2 1.296 local showedmsg=0 showjolietmsg=0
1612 vapier 1.214
1613 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1614 vapier 1.214 local i=0
1615     local -a cdset=(${*//:/ })
1616     if [[ -n ${CDROM_SET} ]] ; then
1617     cdset=(${cdset[${CDROM_SET}]})
1618     fi
1619    
1620     while [[ -n ${cdset[${i}]} ]] ; do
1621     local dir=$(dirname ${cdset[${i}]})
1622     local file=$(basename ${cdset[${i}]})
1623    
1624 uberlord 1.259 local point= node= fs= foo=
1625     while read point node fs foo ; do
1626 nyhm 1.281 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1627 uberlord 1.264 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1628     && continue
1629 uberlord 1.259 point=${point//\040/ }
1630 vapier 1.292 [[ ! -d ${point}/${dir} ]] && continue
1631 uberlord 1.259 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1632     export CDROM_ROOT=${point}
1633     export CDROM_SET=${i}
1634     export CDROM_MATCH=${cdset[${i}]}
1635     return
1636 kanaka 1.262 done <<< "$(get_mounts)"
1637 vapier 1.214
1638     ((++i))
1639 vapier 1.75 done
1640    
1641 vapier 1.214 echo
1642     if [[ ${showedmsg} -eq 0 ]] ; then
1643     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1644     if [[ -z ${CDROM_NAME} ]] ; then
1645     einfo "Please insert+mount the cdrom for ${PN} now !"
1646     else
1647     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1648     fi
1649     else
1650     if [[ -z ${CDROM_NAME_1} ]] ; then
1651     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1652 vapier 1.75 else
1653 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1654     einfo "Please insert+mount the ${!var} cdrom now !"
1655 vapier 1.75 fi
1656     fi
1657 vapier 1.214 showedmsg=1
1658 vapier 1.75 fi
1659 vapier 1.214 einfo "Press return to scan for the cd again"
1660     einfo "or hit CTRL+C to abort the emerge."
1661     echo
1662 wolf31o2 1.296 if [[ ${showjolietmsg} -eq 0 ]] ; then
1663     showjolietmsg=1
1664     else
1665     ewarn "If you are having trouble with the detection"
1666     ewarn "of your CD, it is possible that you do not have"
1667     ewarn "Joliet support enabled in your kernel. Please"
1668     ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1669     ebeep 5
1670     fi
1671 vapier 1.222 read || die "something is screwed with your system"
1672 vapier 1.75 done
1673     }
1674 vapier 1.92
1675 vapier 1.287 # @FUNCTION: strip-linguas
1676     # @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1677     # @DESCRIPTION:
1678 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1679 vapier 1.287 # a package can support. The first form allows you to
1680     # specify a list of LINGUAS. The -i builds a list of po
1681     # files found in all the directories and uses the
1682     # intersection of the lists. The -u builds a list of po
1683     # files found in all the directories and uses the union
1684     # of the lists.
1685 vapier 1.92 strip-linguas() {
1686 vapier 1.242 local ls newls nols
1687 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1688     local op=$1; shift
1689 vapier 1.315 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1690 vapier 1.92 local d f
1691     for d in "$@" ; do
1692 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1693     newls=${ls}
1694 vapier 1.92 else
1695     newls=""
1696     fi
1697 vapier 1.315 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1698 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1699 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1700 vapier 1.92 else
1701 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1702 vapier 1.92 fi
1703     done
1704 vapier 1.154 ls=${newls}
1705 vapier 1.92 done
1706     else
1707 vapier 1.236 ls="$@"
1708 vapier 1.92 fi
1709    
1710 vapier 1.242 nols=""
1711 vapier 1.92 newls=""
1712     for f in ${LINGUAS} ; do
1713 vapier 1.236 if hasq ${f} ${ls} ; then
1714 vapier 1.120 newls="${newls} ${f}"
1715 vapier 1.92 else
1716 vapier 1.242 nols="${nols} ${f}"
1717 vapier 1.92 fi
1718     done
1719 vapier 1.244 [[ -n ${nols} ]] \
1720 vapier 1.316 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1721 vapier 1.237 export LINGUAS=${newls:1}
1722 vapier 1.92 }
1723 iggy 1.110
1724 vapier 1.283 # @FUNCTION: preserve_old_lib
1725     # @USAGE: <libs to preserve> [more libs]
1726     # @DESCRIPTION:
1727     # These functions are useful when a lib in your package changes ABI SONAME.
1728     # An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1729 eradicator 1.111 # would break packages that link against it. Most people get around this
1730     # by using the portage SLOT mechanism, but that is not always a relevant
1731 vapier 1.283 # solution, so instead you can call this from pkg_preinst. See also the
1732     # preserve_old_lib_notify function.
1733 eradicator 1.111 preserve_old_lib() {
1734 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1735 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1736 vapier 1.276 die "Invalid preserve_old_lib() usage"
1737 vapier 1.267 fi
1738     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1739    
1740 vapier 1.297 # let portage worry about it
1741     has preserve-libs ${FEATURES} && return 0
1742    
1743 vapier 1.267 local lib dir
1744     for lib in "$@" ; do
1745     [[ -e ${ROOT}/${lib} ]] || continue
1746     dir=${lib%/*}
1747     dodir ${dir} || die "dodir ${dir} failed"
1748     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1749     touch "${D}"/${lib}
1750     done
1751 eradicator 1.111 }
1752    
1753 vapier 1.283 # @FUNCTION: preserve_old_lib_notify
1754     # @USAGE: <libs to notify> [more libs]
1755     # @DESCRIPTION:
1756     # Spit helpful messages about the libraries preserved by preserve_old_lib.
1757 eradicator 1.111 preserve_old_lib_notify() {
1758 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1759 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1760 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1761 vapier 1.267 fi
1762    
1763 vapier 1.297 # let portage worry about it
1764     has preserve-libs ${FEATURES} && return 0
1765    
1766 vapier 1.267 local lib notice=0
1767     for lib in "$@" ; do
1768     [[ -e ${ROOT}/${lib} ]] || continue
1769     if [[ ${notice} -eq 0 ]] ; then
1770     notice=1
1771     ewarn "Old versions of installed libraries were detected on your system."
1772     ewarn "In order to avoid breaking packages that depend on these old libs,"
1773     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1774     ewarn "in order to remove these old dependencies. If you do not have this"
1775     ewarn "helper program, simply emerge the 'gentoolkit' package."
1776     ewarn
1777     fi
1778     ewarn " # revdep-rebuild --library ${lib##*/}"
1779     done
1780 vapier 1.291 if [[ ${notice} -eq 1 ]] ; then
1781     ewarn
1782     ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1783 vapier 1.300 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1784     for lib in "$@" ; do
1785     ewarn " # rm '${lib}'"
1786     done
1787 vapier 1.291 fi
1788 eradicator 1.111 }
1789 vapier 1.125
1790 vapier 1.283 # @FUNCTION: built_with_use
1791     # @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1792     # @DESCRIPTION:
1793 betelgeuse 1.329 #
1794     # Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1795     #
1796 vapier 1.283 # A temporary hack until portage properly supports DEPENDing on USE
1797     # flags being enabled in packages. This will check to see if the specified
1798     # DEPEND atom was built with the specified list of USE flags. The
1799     # --missing option controls the behavior if called on a package that does
1800     # not actually support the defined USE flags (aka listed in IUSE).
1801     # The default is to abort (call die). The -a and -o flags control
1802     # the requirements of the USE flags. They correspond to "and" and "or"
1803     # logic. So the -a flag means all listed USE flags must be enabled
1804 opfer 1.302 # while the -o flag means at least one of the listed IUSE flags must be
1805 vapier 1.283 # enabled. The --hidden option is really for internal use only as it
1806     # means the USE flag we're checking is hidden expanded, so it won't be found
1807     # in IUSE like normal USE flags.
1808 swegener 1.286 #
1809 vapier 1.283 # Remember that this function isn't terribly intelligent so order of optional
1810     # flags matter.
1811 vapier 1.125 built_with_use() {
1812 vapier 1.275 local hidden="no"
1813     if [[ $1 == "--hidden" ]] ; then
1814     hidden="yes"
1815     shift
1816     fi
1817    
1818 vapier 1.269 local missing_action="die"
1819     if [[ $1 == "--missing" ]] ; then
1820     missing_action=$2
1821     shift ; shift
1822     case ${missing_action} in
1823     true|false|die) ;;
1824     *) die "unknown action '${missing_action}'";;
1825     esac
1826     fi
1827    
1828 vapier 1.130 local opt=$1
1829     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1830    
1831     local PKG=$(best_version $1)
1832 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1833 vapier 1.130 shift
1834    
1835 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1836 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1837 vapier 1.213
1838 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1839     # this gracefully
1840 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1841 cardoe 1.273 case ${missing_action} in
1842     true) return 0;;
1843     false) return 1;;
1844     die) die "Unable to determine what USE flags $PKG was built with";;
1845     esac
1846     fi
1847    
1848 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1849 zmedico 1.301 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1850 vapier 1.275 # Don't check USE_EXPAND #147237
1851     local expand
1852     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1853     if [[ $1 == ${expand}_* ]] ; then
1854     expand=""
1855     break
1856     fi
1857     done
1858     if [[ -n ${expand} ]] ; then
1859 zmedico 1.301 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1860 vapier 1.275 case ${missing_action} in
1861     true) return 0;;
1862     false) return 1;;
1863     die) die "$PKG does not actually support the $1 USE flag!";;
1864     esac
1865     fi
1866 vapier 1.269 fi
1867 vapier 1.250 fi
1868 vapier 1.249
1869 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1870 vapier 1.130 while [[ $# -gt 0 ]] ; do
1871     if [[ ${opt} = "-o" ]] ; then
1872     has $1 ${USE_BUILT} && return 0
1873     else
1874     has $1 ${USE_BUILT} || return 1
1875     fi
1876 vapier 1.125 shift
1877     done
1878 vapier 1.130 [[ ${opt} = "-a" ]]
1879 vapier 1.125 }
1880 vapier 1.126
1881 vapier 1.289 # @FUNCTION: epunt_cxx
1882 vapier 1.283 # @USAGE: [dir to scan]
1883     # @DESCRIPTION:
1884     # Many configure scripts wrongly bail when a C++ compiler could not be
1885     # detected. If dir is not specified, then it defaults to ${S}.
1886     #
1887     # http://bugs.gentoo.org/73450
1888 vapier 1.126 epunt_cxx() {
1889 vapier 1.127 local dir=$1
1890     [[ -z ${dir} ]] && dir=${S}
1891     ebegin "Removing useless C++ checks"
1892     local f
1893 vapier 1.294 find "${dir}" -name configure | while read f ; do
1894     patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1895 vapier 1.127 done
1896     eend 0
1897 vapier 1.126 }
1898 ka0ttic 1.143
1899 vapier 1.283 # @FUNCTION: make_wrapper
1900 wolf31o2 1.295 # @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1901 vapier 1.283 # @DESCRIPTION:
1902     # Create a shell wrapper script named wrapper in installpath
1903     # (defaults to the bindir) to execute target (default of wrapper) by
1904     # first optionally setting LD_LIBRARY_PATH to the colon-delimited
1905     # libpaths followed by optionally changing directory to chdir.
1906 wolf31o2 1.160 make_wrapper() {
1907 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1908 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1909 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1910     # things as $bin ... "./someprog --args"
1911 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1912     #!/bin/sh
1913 vapier 1.201 cd "${chdir:-.}"
1914 vapier 1.210 if [ -n "${libdir}" ] ; then
1915     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1916     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1917     else
1918     export LD_LIBRARY_PATH="${libdir}"
1919     fi
1920 vapier 1.201 fi
1921 vapier 1.202 exec ${bin} "\$@"
1922 wolf31o2 1.160 EOF
1923     chmod go+rx "${tmpwrapper}"
1924 vapier 1.201 if [[ -n ${path} ]] ; then
1925 vapier 1.283 (
1926 vapier 1.201 exeinto "${path}"
1927 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1928 vapier 1.283 ) || die
1929 wolf31o2 1.164 else
1930 vapier 1.283 newbin "${tmpwrapper}" "${wrapper}" || die
1931 wolf31o2 1.164 fi
1932 wolf31o2 1.160 }
1933 mr_bones_ 1.311
1934     # @FUNCTION: prepalldocs
1935     # @USAGE:
1936     # @DESCRIPTION:
1937     # Compress files in /usr/share/doc which are not already
1938     # compressed, excluding /usr/share/doc/${PF}/html.
1939     # Uses the ecompressdir to do the compression.
1940 betelgeuse 1.313 # 2009-02-18 by betelgeuse:
1941     # Commented because ecompressdir is even more internal to
1942     # Portage than prepalldocs (it's not even mentioned in man 5
1943     # ebuild). Please submit a better version for review to gentoo-dev
1944     # if you want prepalldocs here.
1945     #prepalldocs() {
1946     # if [[ -n $1 ]] ; then
1947     # ewarn "prepalldocs: invalid usage; takes no arguments"
1948     # fi
1949    
1950     # cd "${D}"
1951     # [[ -d usr/share/doc ]] || return 0
1952    
1953     # find usr/share/doc -exec gzip {} +
1954     # ecompressdir --ignore /usr/share/doc/${PF}/html
1955     # ecompressdir --queue /usr/share/doc
1956     #}

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