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Revision 1.342 - (hide annotations) (download)
Mon Apr 19 19:54:47 2010 UTC (3 years, 11 months ago) by vapier
Branch: MAIN
Changes since 1.341: +2 -2 lines
make_desktop_entry: use printf %b to make arg passing simpler since we only want to support embedded escape sequences

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 vapier 1.342 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.341 2010/03/23 03:40:18 vapier 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 grobian 1.321 useradd ${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 grobian 1.321 useradd ${opts} "$@" \
718     ${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 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
841 flameeyes 1.205 ;;
842     esac
843 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
844 vapier 1.24 }
845    
846 vapier 1.283 # @FUNCTION: edos2unix
847     # @USAGE: <file> [more files ...]
848     # @DESCRIPTION:
849     # A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850     # to remove all of these text utilities from DEPEND variables because this
851     # is a script based solution. Just give it a list of files to convert and
852     # they will all be changed from the DOS CRLF format to the UNIX LF format.
853 vapier 1.24 edos2unix() {
854 vapier 1.263 echo "$@" | xargs sed -i 's/\r$//'
855 vapier 1.39 }
856    
857     # Make a desktop file !
858     # Great for making those icons in kde/gnome startmenu !
859 flameeyes 1.266 # Amaze your friends ! Get the women ! Join today !
860 vapier 1.39 #
861 vapier 1.341 # make_desktop_entry(<command>, [name], [icon], [type], [fields])
862 vapier 1.39 #
863 tupone 1.238 # binary: what command does the app run with ?
864 vapier 1.39 # name: the name that will show up in the menu
865     # icon: give your little like a pretty little icon ...
866 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
867     # a full path to an icon
868 flameeyes 1.266 # type: what kind of application is this ? for categories:
869 vapier 1.284 # http://standards.freedesktop.org/menu-spec/latest/apa.html
870 vapier 1.341 # fields: extra fields to append to the desktop file; a printf string
871 vapier 1.39 make_desktop_entry() {
872 vapier 1.341 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 vapier 1.39
874 vapier 1.158 local exec=${1}
875     local name=${2:-${PN}}
876 wolf31o2 1.293 local icon=${3:-${PN}}
877 vapier 1.158 local type=${4}
878 vapier 1.341 local fields=${5}
879 vapier 1.158
880     if [[ -z ${type} ]] ; then
881     local catmaj=${CATEGORY%%-*}
882     local catmin=${CATEGORY##*-}
883     case ${catmaj} in
884     app)
885     case ${catmin} in
886 vapier 1.284 accessibility) type=Accessibility;;
887 vapier 1.338 admin) type=System;;
888     antivirus) type=System;;
889     arch) type=Archiving;;
890     backup) type=Archiving;;
891     cdr) type=DiscBurning;;
892     dicts) type=Dictionary;;
893     doc) type=Documentation;;
894     editors) type=TextEditor;;
895     emacs) type=TextEditor;;
896     emulation) type=Emulator;;
897     laptop) type=HardwareSettings;;
898     office) type=Office;;
899     pda) type=PDA;;
900     vim) type=TextEditor;;
901     xemacs) type=TextEditor;;
902 vapier 1.158 esac
903 azarah 1.59 ;;
904 vapier 1.158
905     dev)
906 vapier 1.159 type="Development"
907 vapier 1.158 ;;
908    
909     games)
910     case ${catmin} in
911 wolf31o2 1.265 action|fps) type=ActionGame;;
912 vapier 1.338 arcade) type=ArcadeGame;;
913     board) type=BoardGame;;
914     emulation) type=Emulator;;
915     kids) type=KidsGame;;
916     puzzle) type=LogicGame;;
917     roguelike) type=RolePlaying;;
918     rpg) type=RolePlaying;;
919 vapier 1.158 simulation) type=Simulation;;
920 vapier 1.338 sports) type=SportsGame;;
921     strategy) type=StrategyGame;;
922 vapier 1.158 esac
923 vapier 1.159 type="Game;${type}"
924 vapier 1.158 ;;
925    
926 vapier 1.284 gnome)
927     type="Gnome;GTK"
928     ;;
929    
930     kde)
931     type="KDE;Qt"
932     ;;
933    
934 vapier 1.158 mail)
935 vapier 1.159 type="Network;Email"
936 vapier 1.158 ;;
937    
938     media)
939     case ${catmin} in
940 vapier 1.339 gfx)
941     type=Graphics
942     ;;
943     *)
944     case ${catmin} in
945     radio) type=Tuner;;
946     sound) type=Audio;;
947     tv) type=TV;;
948     video) type=Video;;
949     esac
950     type="AudioVideo;${type}"
951     ;;
952 vapier 1.158 esac
953 wolf31o2 1.65 ;;
954 vapier 1.158
955     net)
956     case ${catmin} in
957     dialup) type=Dialup;;
958 vapier 1.338 ftp) type=FileTransfer;;
959     im) type=InstantMessaging;;
960     irc) type=IRCClient;;
961     mail) type=Email;;
962     news) type=News;;
963     nntp) type=News;;
964     p2p) type=FileTransfer;;
965     voip) type=Telephony;;
966 vapier 1.158 esac
967 vapier 1.159 type="Network;${type}"
968 vapier 1.158 ;;
969    
970     sci)
971     case ${catmin} in
972 vapier 1.284 astro*) type=Astronomy;;
973 vapier 1.338 bio*) type=Biology;;
974     calc*) type=Calculator;;
975     chem*) type=Chemistry;;
976 vapier 1.284 elec*) type=Electronics;;
977 vapier 1.338 geo*) type=Geology;;
978     math*) type=Math;;
979 vapier 1.284 physics) type=Physics;;
980     visual*) type=DataVisualization;;
981 vapier 1.159 esac
982 abcd 1.336 type="Education;Science;${type}"
983 vapier 1.158 ;;
984    
985 vapier 1.284 sys)
986     type="System"
987     ;;
988    
989 vapier 1.158 www)
990     case ${catmin} in
991     client) type=WebBrowser;;
992     esac
993 abcd 1.336 type="Network;${type}"
994 azarah 1.59 ;;
995 vapier 1.158
996 azarah 1.59 *)
997     type=
998     ;;
999 vapier 1.39 esac
1000     fi
1001 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
1002     local desktop_name="${PN}"
1003     else
1004     local desktop_name="${PN}-${SLOT}"
1005     fi
1006 vapier 1.272 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1007 vapier 1.271 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1008 vapier 1.39
1009 abcd 1.336 # Don't append another ";" when a valid category value is provided.
1010     type=${type%;}${type:+;}
1011    
1012     eshopts_push -s extglob
1013     if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1014     ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1015     ewarn "allowed in .desktop files if the value is not an absolute path."
1016     icon=${icon%.@(xpm|png|svg)}
1017     fi
1018     eshopts_pop
1019    
1020 vapier 1.271 cat <<-EOF > "${desktop}"
1021     [Desktop Entry]
1022     Name=${name}
1023     Type=Application
1024     Comment=${DESCRIPTION}
1025     Exec=${exec}
1026     TryExec=${exec%% *}
1027     Icon=${icon}
1028 abcd 1.336 Categories=${type}
1029 vapier 1.271 EOF
1030 vapier 1.39
1031 vapier 1.341 if [[ ${fields:-=} != *=* ]] ; then
1032     # 5th arg used to be value to Path=
1033     ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1034     fields="Path=${fields}"
1035     fi
1036 vapier 1.342 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1037 wolf31o2 1.293
1038 vapier 1.204 (
1039     # wrap the env here so that the 'insinto' call
1040     # doesn't corrupt the env of the caller
1041     insinto /usr/share/applications
1042     doins "${desktop}"
1043 vapier 1.340 ) || die "installing desktop file failed"
1044 danarmak 1.32 }
1045    
1046 vapier 1.283 # @FUNCTION: validate_desktop_entries
1047     # @USAGE: [directories]
1048     # @MAINTAINER:
1049     # Carsten Lohrke <carlo@gentoo.org>
1050     # @DESCRIPTION:
1051 carlo 1.278 # Validate desktop entries using desktop-file-utils
1052 carlo 1.277 validate_desktop_entries() {
1053     if [[ -x /usr/bin/desktop-file-validate ]] ; then
1054     einfo "Checking desktop entry validity"
1055     local directories=""
1056 carlo 1.279 for d in /usr/share/applications $@ ; do
1057     [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1058 carlo 1.277 done
1059 carlo 1.279 if [[ -n ${directories} ]] ; then
1060     for FILE in $(find ${directories} -name "*\.desktop" \
1061     -not -path '*.hidden*' | sort -u 2>/dev/null)
1062     do
1063     local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1064     sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1065     [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1066     done
1067     fi
1068 carlo 1.277 echo ""
1069     else
1070     einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1071     fi
1072     }
1073    
1074 vapier 1.283 # @FUNCTION: make_session_desktop
1075 vapier 1.314 # @USAGE: <title> <command> [command args...]
1076 vapier 1.283 # @DESCRIPTION:
1077     # Make a GDM/KDM Session file. The title is the file to execute to start the
1078     # Window Manager. The command is the name of the Window Manager.
1079 vapier 1.314 #
1080     # You can set the name of the file via the ${wm} variable.
1081 lanius 1.133 make_session_desktop() {
1082 vapier 1.314 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1083     [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1084 lanius 1.133
1085 vapier 1.167 local title=$1
1086     local command=$2
1087 vapier 1.314 local desktop=${T}/${wm:-${PN}}.desktop
1088     shift 2
1089 lanius 1.133
1090 vapier 1.271 cat <<-EOF > "${desktop}"
1091     [Desktop Entry]
1092     Name=${title}
1093     Comment=This session logs you into ${title}
1094 vapier 1.314 Exec=${command} $*
1095 vapier 1.271 TryExec=${command}
1096 vapier 1.314 Type=XSession
1097 vapier 1.271 EOF
1098 lanius 1.133
1099 vapier 1.271 (
1100     # wrap the env here so that the 'insinto' call
1101     # doesn't corrupt the env of the caller
1102 lanius 1.133 insinto /usr/share/xsessions
1103     doins "${desktop}"
1104 vapier 1.271 )
1105 lanius 1.133 }
1106    
1107 vapier 1.283 # @FUNCTION: domenu
1108     # @USAGE: <menus>
1109     # @DESCRIPTION:
1110     # Install the list of .desktop menu files into the appropriate directory
1111     # (/usr/share/applications).
1112 lanius 1.133 domenu() {
1113 vapier 1.271 (
1114     # wrap the env here so that the 'insinto' call
1115     # doesn't corrupt the env of the caller
1116     local i j ret=0
1117 lanius 1.133 insinto /usr/share/applications
1118 vapier 1.167 for i in "$@" ; do
1119     if [[ -f ${i} ]] ; then
1120     doins "${i}"
1121 vapier 1.271 ((ret+=$?))
1122 vapier 1.167 elif [[ -d ${i} ]] ; then
1123     for j in "${i}"/*.desktop ; do
1124     doins "${j}"
1125 vapier 1.271 ((ret+=$?))
1126 lanius 1.133 done
1127 vapier 1.285 else
1128     ((++ret))
1129 swegener 1.190 fi
1130 lanius 1.133 done
1131 vapier 1.271 exit ${ret}
1132     )
1133 lanius 1.133 }
1134 vapier 1.283
1135     # @FUNCTION: newmenu
1136     # @USAGE: <menu> <newname>
1137     # @DESCRIPTION:
1138     # Like all other new* functions, install the specified menu as newname.
1139 vapier 1.167 newmenu() {
1140 vapier 1.271 (
1141     # wrap the env here so that the 'insinto' call
1142     # doesn't corrupt the env of the caller
1143 vapier 1.167 insinto /usr/share/applications
1144 vapier 1.271 newins "$@"
1145     )
1146 vapier 1.167 }
1147 lanius 1.133
1148 vapier 1.283 # @FUNCTION: doicon
1149     # @USAGE: <list of icons>
1150     # @DESCRIPTION:
1151     # Install the list of icons into the icon directory (/usr/share/pixmaps).
1152     # This is useful in conjunction with creating desktop/menu files.
1153 lanius 1.133 doicon() {
1154 vapier 1.271 (
1155     # wrap the env here so that the 'insinto' call
1156     # doesn't corrupt the env of the caller
1157     local i j ret
1158 lanius 1.133 insinto /usr/share/pixmaps
1159 vapier 1.167 for i in "$@" ; do
1160     if [[ -f ${i} ]] ; then
1161     doins "${i}"
1162 vapier 1.271 ((ret+=$?))
1163 vapier 1.167 elif [[ -d ${i} ]] ; then
1164     for j in "${i}"/*.png ; do
1165     doins "${j}"
1166 vapier 1.271 ((ret+=$?))
1167 lanius 1.133 done
1168 vapier 1.285 else
1169     ((++ret))
1170 swegener 1.190 fi
1171 lanius 1.133 done
1172 vapier 1.271 exit ${ret}
1173     )
1174 lanius 1.133 }
1175 vapier 1.283
1176     # @FUNCTION: newicon
1177     # @USAGE: <icon> <newname>
1178     # @DESCRIPTION:
1179     # Like all other new* functions, install the specified icon as newname.
1180 vapier 1.167 newicon() {
1181 vapier 1.271 (
1182     # wrap the env here so that the 'insinto' call
1183     # doesn't corrupt the env of the caller
1184 vapier 1.167 insinto /usr/share/pixmaps
1185 vapier 1.271 newins "$@"
1186     )
1187 vapier 1.167 }
1188 lanius 1.133
1189 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1190     find_unpackable_file() {
1191 vapier 1.196 local src=$1
1192     if [[ -z ${src} ]] ; then
1193     src=${DISTDIR}/${A}
1194 vapier 1.50 else
1195 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
1196     src=${DISTDIR}/${src}
1197     elif [[ -e ${PWD}/${src} ]] ; then
1198     src=${PWD}/${src}
1199     elif [[ -e ${src} ]] ; then
1200     src=${src}
1201 vapier 1.50 fi
1202     fi
1203 vapier 1.196 [[ ! -e ${src} ]] && return 1
1204 vapier 1.70 echo "${src}"
1205     }
1206    
1207 vapier 1.283 # @FUNCTION: unpack_pdv
1208     # @USAGE: <file to unpack> <size of off_t>
1209     # @DESCRIPTION:
1210 vapier 1.70 # Unpack those pesky pdv generated files ...
1211     # They're self-unpacking programs with the binary package stuffed in
1212     # the middle of the archive. Valve seems to use it a lot ... too bad
1213     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1214 swegener 1.286 #
1215 vapier 1.283 # You have to specify the off_t size ... I have no idea how to extract that
1216     # information out of the binary executable myself. Basically you pass in
1217     # the size of the off_t type (in bytes) on the machine that built the pdv
1218     # archive.
1219 vapier 1.70 #
1220 vapier 1.283 # One way to determine this is by running the following commands:
1221 ulm 1.288 #
1222     # @CODE
1223     # strings <pdv archive> | grep lseek
1224     # strace -elseek <pdv archive>
1225     # @CODE
1226     #
1227 vapier 1.283 # Basically look for the first lseek command (we do the strings/grep because
1228     # sometimes the function call is _llseek or something) and steal the 2nd
1229     # parameter. Here is an example:
1230 ulm 1.288 #
1231     # @CODE
1232     # vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1233     # lseek
1234     # vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1235     # lseek(3, -4, SEEK_END) = 2981250
1236     # @CODE
1237     #
1238 vapier 1.283 # Thus we would pass in the value of '4' as the second parameter.
1239 vapier 1.70 unpack_pdv() {
1240 vapier 1.271 local src=$(find_unpackable_file "$1")
1241 vapier 1.196 local sizeoff_t=$2
1242 vapier 1.70
1243 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1244     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1245 vapier 1.70
1246 vapier 1.212 local shrtsrc=$(basename "${src}")
1247 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1248 vapier 1.271 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1249     local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1250 vapier 1.70
1251     # grab metadata for debug reasons
1252 vapier 1.271 local metafile=$(emktemp)
1253     tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1254 vapier 1.70
1255     # rip out the final file name from the metadata
1256 vapier 1.271 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1257     datafile=$(basename "${datafile}")
1258 vapier 1.70
1259 vapier 1.71 # now lets uncompress/untar the file if need be
1260 vapier 1.271 local tmpfile=$(emktemp)
1261 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1262 vapier 1.71
1263 vapier 1.271 local iscompressed=$(file -b "${tmpfile}")
1264     if [[ ${iscompressed:0:8} == "compress" ]] ; then
1265 vapier 1.71 iscompressed=1
1266     mv ${tmpfile}{,.Z}
1267     gunzip ${tmpfile}
1268     else
1269     iscompressed=0
1270     fi
1271 vapier 1.271 local istar=$(file -b "${tmpfile}")
1272     if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1273 vapier 1.71 istar=1
1274     else
1275     istar=0
1276     fi
1277    
1278     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1279     #dd if=${src} ibs=${metaskip} count=1 \
1280     # | dd ibs=${tailskip} skip=1 \
1281     # | gzip -dc \
1282     # > ${datafile}
1283     if [ ${iscompressed} -eq 1 ] ; then
1284     if [ ${istar} -eq 1 ] ; then
1285     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1286     | head -c $((${metaskip}-${tailskip})) \
1287     | tar -xzf -
1288     else
1289 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1290     | head -c $((${metaskip}-${tailskip})) \
1291     | gzip -dc \
1292     > ${datafile}
1293 vapier 1.71 fi
1294     else
1295     if [ ${istar} -eq 1 ] ; then
1296     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1297     | head -c $((${metaskip}-${tailskip})) \
1298 vapier 1.73 | tar --no-same-owner -xf -
1299 vapier 1.71 else
1300 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1301     | head -c $((${metaskip}-${tailskip})) \
1302     > ${datafile}
1303 vapier 1.71 fi
1304     fi
1305     true
1306     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1307 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1308     }
1309    
1310 vapier 1.283 # @FUNCTION: unpack_makeself
1311     # @USAGE: [file to unpack] [offset] [tail|dd]
1312     # @DESCRIPTION:
1313 vapier 1.70 # Unpack those pesky makeself generated files ...
1314     # They're shell scripts with the binary package tagged onto
1315     # the end of the archive. Loki utilized the format as does
1316     # many other game companies.
1317 swegener 1.286 #
1318 vapier 1.283 # If the file is not specified, then ${A} is used. If the
1319     # offset is not specified then we will attempt to extract
1320     # the proper offset from the script itself.
1321 vapier 1.70 unpack_makeself() {
1322 vapier 1.217 local src_input=${1:-${A}}
1323     local src=$(find_unpackable_file "${src_input}")
1324 vapier 1.196 local skip=$2
1325     local exe=$3
1326    
1327 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1328 vapier 1.50
1329 vapier 1.196 local shrtsrc=$(basename "${src}")
1330 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1331 vapier 1.212 if [[ -z ${skip} ]] ; then
1332     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1333 vapier 1.41 local skip=0
1334 vapier 1.112 exe=tail
1335 vapier 1.41 case ${ver} in
1336 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1337 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1338 vapier 1.41 ;;
1339     2.0|2.0.1)
1340 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1341 vapier 1.41 ;;
1342 wolf31o2 1.48 2.1.1)
1343 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1344 wolf31o2 1.48 let skip="skip + 1"
1345     ;;
1346 vapier 1.49 2.1.2)
1347 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1348 vapier 1.49 let skip="skip + 1"
1349     ;;
1350 wolf31o2 1.48 2.1.3)
1351 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1352 vapier 1.41 let skip="skip + 1"
1353     ;;
1354 wolf31o2 1.211 2.1.4|2.1.5)
1355 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1356     skip=$(head -n ${skip} "${src}" | wc -c)
1357     exe="dd"
1358     ;;
1359 vapier 1.41 *)
1360     eerror "I'm sorry, but I was unable to support the Makeself file."
1361     eerror "The version I detected was '${ver}'."
1362     eerror "Please file a bug about the file ${shrtsrc} at"
1363     eerror "http://bugs.gentoo.org/ so that support can be added."
1364     die "makeself version '${ver}' not supported"
1365     ;;
1366     esac
1367     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1368     fi
1369 vapier 1.112 case ${exe} in
1370     tail) exe="tail -n +${skip} '${src}'";;
1371     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1372     *) die "makeself cant handle exe '${exe}'"
1373     esac
1374 vapier 1.41
1375 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1376 vapier 1.271 local tmpfile=$(emktemp)
1377 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1378 vapier 1.271 local filetype=$(file -b "${tmpfile}")
1379 vapier 1.68 case ${filetype} in
1380 vapier 1.257 *tar\ archive*)
1381 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1382 vapier 1.68 ;;
1383     bzip2*)
1384 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1385 mr_bones_ 1.69 ;;
1386 vapier 1.68 gzip*)
1387 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1388 vapier 1.68 ;;
1389 vapier 1.93 compress*)
1390 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1391 vapier 1.93 ;;
1392 vapier 1.68 *)
1393 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1394 vapier 1.68 false
1395     ;;
1396     esac
1397     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1398 wolf31o2 1.56 }
1399    
1400 vapier 1.283 # @FUNCTION: check_license
1401     # @USAGE: [license]
1402     # @DESCRIPTION:
1403     # Display a license for user to accept. If no license is
1404     # specified, then ${LICENSE} is used.
1405 wolf31o2 1.56 check_license() {
1406 vapier 1.60 local lic=$1
1407     if [ -z "${lic}" ] ; then
1408     lic="${PORTDIR}/licenses/${LICENSE}"
1409 wolf31o2 1.56 else
1410 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1411     lic="${PORTDIR}/licenses/${lic}"
1412     elif [ -e "${PWD}/${lic}" ] ; then
1413     lic="${PWD}/${lic}"
1414     elif [ -e "${lic}" ] ; then
1415     lic="${lic}"
1416 wolf31o2 1.56 fi
1417     fi
1418 vapier 1.64 local l="`basename ${lic}`"
1419 wolf31o2 1.56
1420 vapier 1.60 # here is where we check for the licenses the user already
1421     # accepted ... if we don't find a match, we make the user accept
1422     local alic
1423 vapier 1.322 eshopts_push -o noglob # so that bash doesn't expand "*"
1424 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1425 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1426 vapier 1.322 eshopts_pop
1427 wolf31o2 1.106 return 0
1428     fi
1429 vapier 1.60 done
1430 vapier 1.322 eshopts_pop
1431 zmedico 1.324 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1432 vapier 1.60
1433 vapier 1.271 local licmsg=$(emktemp)
1434     cat <<-EOF > ${licmsg}
1435     **********************************************************
1436     The following license outlines the terms of use of this
1437     package. You MUST accept this license for installation to
1438     continue. When you are done viewing, hit 'q'. If you
1439     CTRL+C out of this, the install will not run!
1440     **********************************************************
1441 swegener 1.286
1442 vapier 1.271 EOF
1443 vapier 1.60 cat ${lic} >> ${licmsg}
1444     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1445 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1446 vapier 1.60 read alic
1447     case ${alic} in
1448     yes|Yes|y|Y)
1449     return 0
1450     ;;
1451     *)
1452     echo;echo;echo
1453     eerror "You MUST accept the license to continue! Exiting!"
1454     die "Failed to accept license"
1455     ;;
1456     esac
1457 vapier 1.23 }
1458 vapier 1.75
1459 vapier 1.283 # @FUNCTION: cdrom_get_cds
1460     # @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1461     # @DESCRIPTION:
1462 vapier 1.75 # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1463     # the whole 'non-interactive' policy, but damnit I want CD support !
1464 swegener 1.286 #
1465 vapier 1.283 # With these cdrom functions we handle all the user interaction and
1466     # standardize everything. All you have to do is call cdrom_get_cds()
1467 vapier 1.75 # and when the function returns, you can assume that the cd has been
1468     # found at CDROM_ROOT.
1469 swegener 1.286 #
1470 vapier 1.283 # The function will attempt to locate a cd based upon a file that is on
1471     # the cd. The more files you give this function, the more cds
1472     # the cdrom functions will handle.
1473 swegener 1.286 #
1474 vapier 1.283 # Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1475     # etc... If you want to give the cds better names, then just export
1476 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1477 vapier 1.283 # Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1478     # also use the CDROM_NAME_SET bash array.
1479 swegener 1.286 #
1480 vapier 1.283 # For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1481 vapier 1.75 cdrom_get_cds() {
1482     # first we figure out how many cds we're dealing with by
1483     # the # of files they gave us
1484     local cdcnt=0
1485     local f=
1486     for f in "$@" ; do
1487 vapier 1.214 ((++cdcnt))
1488 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1489     done
1490     export CDROM_TOTAL_CDS=${cdcnt}
1491     export CDROM_CURRENT_CD=1
1492    
1493     # now we see if the user gave use CD_ROOT ...
1494     # if they did, let's just believe them that it's correct
1495 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1496 vapier 1.75 local var=
1497     cdcnt=0
1498 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1499 vapier 1.214 ((++cdcnt))
1500 vapier 1.75 var="CD_ROOT_${cdcnt}"
1501 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1502 vapier 1.131 if [[ -z ${!var} ]] ; then
1503 vapier 1.75 eerror "You must either use just the CD_ROOT"
1504     eerror "or specify ALL the CD_ROOT_X variables."
1505     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1506     die "could not locate CD_ROOT_${cdcnt}"
1507     fi
1508     done
1509 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1510 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1511 vapier 1.215 export CDROM_SET=-1
1512     for f in ${CDROM_CHECK_1//:/ } ; do
1513     ((++CDROM_SET))
1514     [[ -e ${CD_ROOT}/${f} ]] && break
1515     done
1516     export CDROM_MATCH=${f}
1517 vapier 1.75 return
1518     fi
1519    
1520 vapier 1.215 # User didn't help us out so lets make sure they know they can
1521     # simplify the whole process ...
1522 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1523 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1524 vapier 1.75 echo
1525     einfo "If you do not have the CD, but have the data files"
1526     einfo "mounted somewhere on your filesystem, just export"
1527     einfo "the variable CD_ROOT so that it points to the"
1528     einfo "directory containing the files."
1529     echo
1530 vapier 1.132 einfo "For example:"
1531     einfo "export CD_ROOT=/mnt/cdrom"
1532     echo
1533 vapier 1.75 else
1534 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1535     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1536     cdcnt=0
1537     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1538     ((++cdcnt))
1539     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1540     done
1541     fi
1542    
1543 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1544     cdcnt=0
1545 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1546 vapier 1.214 ((++cdcnt))
1547 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1548 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1549 vapier 1.75 done
1550     echo
1551     einfo "If you do not have the CDs, but have the data files"
1552     einfo "mounted somewhere on your filesystem, just export"
1553     einfo "the following variables so they point to the right place:"
1554     einfon ""
1555     cdcnt=0
1556 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1557 vapier 1.214 ((++cdcnt))
1558 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1559     done
1560     echo
1561     einfo "Or, if you have all the files in the same place, or"
1562     einfo "you only have one cdrom, you can export CD_ROOT"
1563     einfo "and that place will be used as the same data source"
1564     einfo "for all the CDs."
1565     echo
1566 vapier 1.132 einfo "For example:"
1567     einfo "export CD_ROOT_1=/mnt/cdrom"
1568     echo
1569 vapier 1.75 fi
1570 vapier 1.215
1571 vapier 1.214 export CDROM_SET=""
1572 vapier 1.75 export CDROM_CURRENT_CD=0
1573     cdrom_load_next_cd
1574     }
1575    
1576 vapier 1.283 # @FUNCTION: cdrom_load_next_cd
1577     # @DESCRIPTION:
1578     # Some packages are so big they come on multiple CDs. When you're done reading
1579     # files off a CD and want access to the next one, just call this function.
1580     # Again, all the messy details of user interaction are taken care of for you.
1581     # Once this returns, just read the variable CDROM_ROOT for the location of the
1582     # mounted CD. Note that you can only go forward in the CD list, so make sure
1583     # you only call this function when you're done using the current CD.
1584 vapier 1.75 cdrom_load_next_cd() {
1585 vapier 1.215 local var
1586     ((++CDROM_CURRENT_CD))
1587 vapier 1.79
1588 vapier 1.75 unset CDROM_ROOT
1589 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1590     [[ -z ${!var} ]] && var="CD_ROOT"
1591 vapier 1.131 if [[ -z ${!var} ]] ; then
1592 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1593 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1594 vapier 1.75 else
1595 vapier 1.131 export CDROM_ROOT=${!var}
1596 vapier 1.75 fi
1597    
1598     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1599     }
1600    
1601     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1602     # functions. this should *never* be called from an ebuild.
1603     # all it does is try to locate a give file on a cd ... if the cd isn't
1604     # found, then a message asking for the user to insert the cdrom will be
1605     # displayed and we'll hang out here until:
1606     # (1) the file is found on a mounted cdrom
1607     # (2) the user hits CTRL+C
1608 vapier 1.215 _cdrom_locate_file_on_cd() {
1609 vapier 1.214 local mline=""
1610 wolf31o2 1.296 local showedmsg=0 showjolietmsg=0
1611 vapier 1.214
1612 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1613 vapier 1.214 local i=0
1614     local -a cdset=(${*//:/ })
1615     if [[ -n ${CDROM_SET} ]] ; then
1616     cdset=(${cdset[${CDROM_SET}]})
1617     fi
1618    
1619     while [[ -n ${cdset[${i}]} ]] ; do
1620     local dir=$(dirname ${cdset[${i}]})
1621     local file=$(basename ${cdset[${i}]})
1622    
1623 uberlord 1.259 local point= node= fs= foo=
1624     while read point node fs foo ; do
1625 nyhm 1.281 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1626 uberlord 1.264 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1627     && continue
1628 uberlord 1.259 point=${point//\040/ }
1629 vapier 1.292 [[ ! -d ${point}/${dir} ]] && continue
1630 uberlord 1.259 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1631     export CDROM_ROOT=${point}
1632     export CDROM_SET=${i}
1633     export CDROM_MATCH=${cdset[${i}]}
1634     return
1635 kanaka 1.262 done <<< "$(get_mounts)"
1636 vapier 1.214
1637     ((++i))
1638 vapier 1.75 done
1639    
1640 vapier 1.214 echo
1641     if [[ ${showedmsg} -eq 0 ]] ; then
1642     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1643     if [[ -z ${CDROM_NAME} ]] ; then
1644     einfo "Please insert+mount the cdrom for ${PN} now !"
1645     else
1646     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1647     fi
1648     else
1649     if [[ -z ${CDROM_NAME_1} ]] ; then
1650     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1651 vapier 1.75 else
1652 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1653     einfo "Please insert+mount the ${!var} cdrom now !"
1654 vapier 1.75 fi
1655     fi
1656 vapier 1.214 showedmsg=1
1657 vapier 1.75 fi
1658 vapier 1.214 einfo "Press return to scan for the cd again"
1659     einfo "or hit CTRL+C to abort the emerge."
1660     echo
1661 wolf31o2 1.296 if [[ ${showjolietmsg} -eq 0 ]] ; then
1662     showjolietmsg=1
1663     else
1664     ewarn "If you are having trouble with the detection"
1665     ewarn "of your CD, it is possible that you do not have"
1666     ewarn "Joliet support enabled in your kernel. Please"
1667     ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1668     ebeep 5
1669     fi
1670 vapier 1.222 read || die "something is screwed with your system"
1671 vapier 1.75 done
1672     }
1673 vapier 1.92
1674 vapier 1.287 # @FUNCTION: strip-linguas
1675     # @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1676     # @DESCRIPTION:
1677 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1678 vapier 1.287 # a package can support. The first form allows you to
1679     # specify a list of LINGUAS. The -i builds a list of po
1680     # files found in all the directories and uses the
1681     # intersection of the lists. The -u builds a list of po
1682     # files found in all the directories and uses the union
1683     # of the lists.
1684 vapier 1.92 strip-linguas() {
1685 vapier 1.242 local ls newls nols
1686 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1687     local op=$1; shift
1688 vapier 1.315 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1689 vapier 1.92 local d f
1690     for d in "$@" ; do
1691 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1692     newls=${ls}
1693 vapier 1.92 else
1694     newls=""
1695     fi
1696 vapier 1.315 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1697 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1698 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1699 vapier 1.92 else
1700 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1701 vapier 1.92 fi
1702     done
1703 vapier 1.154 ls=${newls}
1704 vapier 1.92 done
1705     else
1706 vapier 1.236 ls="$@"
1707 vapier 1.92 fi
1708    
1709 vapier 1.242 nols=""
1710 vapier 1.92 newls=""
1711     for f in ${LINGUAS} ; do
1712 vapier 1.236 if hasq ${f} ${ls} ; then
1713 vapier 1.120 newls="${newls} ${f}"
1714 vapier 1.92 else
1715 vapier 1.242 nols="${nols} ${f}"
1716 vapier 1.92 fi
1717     done
1718 vapier 1.244 [[ -n ${nols} ]] \
1719 vapier 1.316 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1720 vapier 1.237 export LINGUAS=${newls:1}
1721 vapier 1.92 }
1722 iggy 1.110
1723 vapier 1.283 # @FUNCTION: preserve_old_lib
1724     # @USAGE: <libs to preserve> [more libs]
1725     # @DESCRIPTION:
1726     # These functions are useful when a lib in your package changes ABI SONAME.
1727     # An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1728 eradicator 1.111 # would break packages that link against it. Most people get around this
1729     # by using the portage SLOT mechanism, but that is not always a relevant
1730 vapier 1.283 # solution, so instead you can call this from pkg_preinst. See also the
1731     # preserve_old_lib_notify function.
1732 eradicator 1.111 preserve_old_lib() {
1733 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1734 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1735 vapier 1.276 die "Invalid preserve_old_lib() usage"
1736 vapier 1.267 fi
1737     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1738    
1739 vapier 1.297 # let portage worry about it
1740     has preserve-libs ${FEATURES} && return 0
1741    
1742 vapier 1.267 local lib dir
1743     for lib in "$@" ; do
1744     [[ -e ${ROOT}/${lib} ]] || continue
1745     dir=${lib%/*}
1746     dodir ${dir} || die "dodir ${dir} failed"
1747     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1748     touch "${D}"/${lib}
1749     done
1750 eradicator 1.111 }
1751    
1752 vapier 1.283 # @FUNCTION: preserve_old_lib_notify
1753     # @USAGE: <libs to notify> [more libs]
1754     # @DESCRIPTION:
1755     # Spit helpful messages about the libraries preserved by preserve_old_lib.
1756 eradicator 1.111 preserve_old_lib_notify() {
1757 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1758 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1759 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1760 vapier 1.267 fi
1761    
1762 vapier 1.297 # let portage worry about it
1763     has preserve-libs ${FEATURES} && return 0
1764    
1765 vapier 1.267 local lib notice=0
1766     for lib in "$@" ; do
1767     [[ -e ${ROOT}/${lib} ]] || continue
1768     if [[ ${notice} -eq 0 ]] ; then
1769     notice=1
1770     ewarn "Old versions of installed libraries were detected on your system."
1771     ewarn "In order to avoid breaking packages that depend on these old libs,"
1772     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1773     ewarn "in order to remove these old dependencies. If you do not have this"
1774     ewarn "helper program, simply emerge the 'gentoolkit' package."
1775     ewarn
1776     fi
1777     ewarn " # revdep-rebuild --library ${lib##*/}"
1778     done
1779 vapier 1.291 if [[ ${notice} -eq 1 ]] ; then
1780     ewarn
1781     ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1782 vapier 1.300 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1783     for lib in "$@" ; do
1784     ewarn " # rm '${lib}'"
1785     done
1786 vapier 1.291 fi
1787 eradicator 1.111 }
1788 vapier 1.125
1789 vapier 1.283 # @FUNCTION: built_with_use
1790     # @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1791     # @DESCRIPTION:
1792 betelgeuse 1.329 #
1793     # Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1794     #
1795 vapier 1.283 # A temporary hack until portage properly supports DEPENDing on USE
1796     # flags being enabled in packages. This will check to see if the specified
1797     # DEPEND atom was built with the specified list of USE flags. The
1798     # --missing option controls the behavior if called on a package that does
1799     # not actually support the defined USE flags (aka listed in IUSE).
1800     # The default is to abort (call die). The -a and -o flags control
1801     # the requirements of the USE flags. They correspond to "and" and "or"
1802     # logic. So the -a flag means all listed USE flags must be enabled
1803 opfer 1.302 # while the -o flag means at least one of the listed IUSE flags must be
1804 vapier 1.283 # enabled. The --hidden option is really for internal use only as it
1805     # means the USE flag we're checking is hidden expanded, so it won't be found
1806     # in IUSE like normal USE flags.
1807 swegener 1.286 #
1808 vapier 1.283 # Remember that this function isn't terribly intelligent so order of optional
1809     # flags matter.
1810 vapier 1.125 built_with_use() {
1811 vapier 1.275 local hidden="no"
1812     if [[ $1 == "--hidden" ]] ; then
1813     hidden="yes"
1814     shift
1815     fi
1816    
1817 vapier 1.269 local missing_action="die"
1818     if [[ $1 == "--missing" ]] ; then
1819     missing_action=$2
1820     shift ; shift
1821     case ${missing_action} in
1822     true|false|die) ;;
1823     *) die "unknown action '${missing_action}'";;
1824     esac
1825     fi
1826    
1827 vapier 1.130 local opt=$1
1828     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1829    
1830     local PKG=$(best_version $1)
1831 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1832 vapier 1.130 shift
1833    
1834 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1835 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1836 vapier 1.213
1837 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1838     # this gracefully
1839 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1840 cardoe 1.273 case ${missing_action} in
1841     true) return 0;;
1842     false) return 1;;
1843     die) die "Unable to determine what USE flags $PKG was built with";;
1844     esac
1845     fi
1846    
1847 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1848 zmedico 1.301 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1849 vapier 1.275 # Don't check USE_EXPAND #147237
1850     local expand
1851     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1852     if [[ $1 == ${expand}_* ]] ; then
1853     expand=""
1854     break
1855     fi
1856     done
1857     if [[ -n ${expand} ]] ; then
1858 zmedico 1.301 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1859 vapier 1.275 case ${missing_action} in
1860     true) return 0;;
1861     false) return 1;;
1862     die) die "$PKG does not actually support the $1 USE flag!";;
1863     esac
1864     fi
1865 vapier 1.269 fi
1866 vapier 1.250 fi
1867 vapier 1.249
1868 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1869 vapier 1.130 while [[ $# -gt 0 ]] ; do
1870     if [[ ${opt} = "-o" ]] ; then
1871     has $1 ${USE_BUILT} && return 0
1872     else
1873     has $1 ${USE_BUILT} || return 1
1874     fi
1875 vapier 1.125 shift
1876     done
1877 vapier 1.130 [[ ${opt} = "-a" ]]
1878 vapier 1.125 }
1879 vapier 1.126
1880 vapier 1.289 # @FUNCTION: epunt_cxx
1881 vapier 1.283 # @USAGE: [dir to scan]
1882     # @DESCRIPTION:
1883     # Many configure scripts wrongly bail when a C++ compiler could not be
1884     # detected. If dir is not specified, then it defaults to ${S}.
1885     #
1886     # http://bugs.gentoo.org/73450
1887 vapier 1.126 epunt_cxx() {
1888 vapier 1.127 local dir=$1
1889     [[ -z ${dir} ]] && dir=${S}
1890     ebegin "Removing useless C++ checks"
1891     local f
1892 vapier 1.294 find "${dir}" -name configure | while read f ; do
1893     patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1894 vapier 1.127 done
1895     eend 0
1896 vapier 1.126 }
1897 ka0ttic 1.143
1898 vapier 1.283 # @FUNCTION: make_wrapper
1899 wolf31o2 1.295 # @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1900 vapier 1.283 # @DESCRIPTION:
1901     # Create a shell wrapper script named wrapper in installpath
1902     # (defaults to the bindir) to execute target (default of wrapper) by
1903     # first optionally setting LD_LIBRARY_PATH to the colon-delimited
1904     # libpaths followed by optionally changing directory to chdir.
1905 wolf31o2 1.160 make_wrapper() {
1906 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1907 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1908 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1909     # things as $bin ... "./someprog --args"
1910 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1911     #!/bin/sh
1912 vapier 1.201 cd "${chdir:-.}"
1913 vapier 1.210 if [ -n "${libdir}" ] ; then
1914     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1915     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1916     else
1917     export LD_LIBRARY_PATH="${libdir}"
1918     fi
1919 vapier 1.201 fi
1920 vapier 1.202 exec ${bin} "\$@"
1921 wolf31o2 1.160 EOF
1922     chmod go+rx "${tmpwrapper}"
1923 vapier 1.201 if [[ -n ${path} ]] ; then
1924 vapier 1.283 (
1925 vapier 1.201 exeinto "${path}"
1926 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1927 vapier 1.283 ) || die
1928 wolf31o2 1.164 else
1929 vapier 1.283 newbin "${tmpwrapper}" "${wrapper}" || die
1930 wolf31o2 1.164 fi
1931 wolf31o2 1.160 }
1932 mr_bones_ 1.311
1933     # @FUNCTION: prepalldocs
1934     # @USAGE:
1935     # @DESCRIPTION:
1936     # Compress files in /usr/share/doc which are not already
1937     # compressed, excluding /usr/share/doc/${PF}/html.
1938     # Uses the ecompressdir to do the compression.
1939 betelgeuse 1.313 # 2009-02-18 by betelgeuse:
1940     # Commented because ecompressdir is even more internal to
1941     # Portage than prepalldocs (it's not even mentioned in man 5
1942     # ebuild). Please submit a better version for review to gentoo-dev
1943     # if you want prepalldocs here.
1944     #prepalldocs() {
1945     # if [[ -n $1 ]] ; then
1946     # ewarn "prepalldocs: invalid usage; takes no arguments"
1947     # fi
1948    
1949     # cd "${D}"
1950     # [[ -d usr/share/doc ]] || return 0
1951    
1952     # find usr/share/doc -exec gzip {} +
1953     # ecompressdir --ignore /usr/share/doc/${PF}/html
1954     # ecompressdir --queue /usr/share/doc
1955     #}

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