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

Contents of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.52 - (hide annotations) (download)
Sat Sep 13 19:24:21 2003 UTC (11 years, 1 month ago) by vapier
Branch: MAIN
Changes since 1.51: +20 -5 lines
mktemp replacement #28587

1 vapier 1.18 # Copyright 1999-2003 Gentoo Technologies, Inc.
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.52 # $Header: /home/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.51 2003/09/08 02:10:46 azarah Exp $
4 vapier 1.18 #
5 azarah 1.1 # Author: Martin Schlemmer <azarah@gentoo.org>
6 vapier 1.18 #
7 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
8 vapier 1.7 # have to implement themselves.
9 azarah 1.1 #
10     # NB: If you add anything, please comment it!
11    
12     ECLASS=eutils
13     INHERITED="$INHERITED $ECLASS"
14    
15 azarah 1.51 newdepend "!bootstrap? ( sys-devel/patch )"
16 azarah 1.1
17 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
18 azarah 1.1
19     # This function generate linker scripts in /usr/lib for dynamic
20     # libs in /lib. This is to fix linking problems when you have
21     # the .so in /lib, and the .a in /usr/lib. What happens is that
22     # in some cases when linking dynamic, the .a in /usr/lib is used
23     # instead of the .so in /lib due to gcc/libtool tweaking ld's
24     # library search path. This cause many builds to fail.
25     # See bug #4411 for more info.
26     #
27     # To use, simply call:
28     #
29     # gen_usr_ldscript libfoo.so
30     #
31     # Note that you should in general use the unversioned name of
32     # the library, as ldconfig should usually update it correctly
33     # to point to the latest version of the library present.
34     #
35     # <azarah@gentoo.org> (26 Oct 2002)
36     #
37     gen_usr_ldscript() {
38    
39     # Just make sure it exists
40     dodir /usr/lib
41 danarmak 1.32
42 azarah 1.1 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43     /* GNU ld script
44     Because Gentoo have critical dynamic libraries
45     in /lib, and the static versions in /usr/lib, we
46     need to have a "fake" dynamic lib in /usr/lib,
47     otherwise we run into linking problems.
48     See bug #4411 on http://bugs.gentoo.org/ for
49     more info. */
50     GROUP ( /lib/libxxx )
51     END_LDSCRIPT
52    
53     dosed "s:libxxx:$1:" /usr/lib/$1
54 azarah 1.5
55     return 0
56 azarah 1.2 }
57    
58 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
59     #
60     # <azarah@gentoo.org> (11 Nov 2002)
61     #
62     draw_line() {
63     local i=0
64     local str_length=""
65    
66     # Handle calls that do not have args, or wc not being installed ...
67     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68     then
69     echo "==============================================================="
70     return 0
71     fi
72    
73     # Get the length of $*
74     str_length="$(echo -n "$*" | wc -m)"
75 danarmak 1.32
76 azarah 1.5 while [ "$i" -lt "${str_length}" ]
77     do
78     echo -n "="
79 danarmak 1.32
80 azarah 1.5 i=$((i + 1))
81     done
82    
83     echo
84    
85     return 0
86     }
87 azarah 1.2
88     # Default directory where patches are located
89     EPATCH_SOURCE="${WORKDIR}/patch"
90     # Default extension for patches
91     EPATCH_SUFFIX="patch.bz2"
92     # Default options for patch
93     EPATCH_OPTS=""
94 azarah 1.6 # List of patches not to apply. Not this is only file names,
95     # and not the full path ..
96     EPATCH_EXCLUDE=""
97 azarah 1.9 # Change the printed message for a single patch.
98     EPATCH_SINGLE_MSG=""
99 azarah 1.29 # Force applying bulk patches even if not following the style:
100     #
101     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
102     #
103     EPATCH_FORCE="no"
104 azarah 1.2
105     # This function is for bulk patching, or in theory for just one
106     # or two patches.
107     #
108     # It should work with .bz2, .gz, .zip and plain text patches.
109     # Currently all patches should be the same format.
110     #
111     # You do not have to specify '-p' option to patch, as it will
112     # try with -p0 to -p5 until it succeed, or fail at -p5.
113     #
114     # Above EPATCH_* variables can be used to control various defaults,
115     # bug they should be left as is to ensure an ebuild can rely on
116     # them for.
117     #
118 azarah 1.3 # Patches are applied in current directory.
119     #
120     # Bulk Patches should preferibly have the form of:
121 azarah 1.2 #
122     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
123     #
124     # For example:
125     #
126     # 01_all_misc-fix.patch.bz2
127     # 02_sparc_another-fix.patch.bz2
128     #
129     # This ensures that there are a set order, and you can have ARCH
130     # specific patches.
131     #
132 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
133     # single patch that need to be applied if its a file. If on the other
134     # hand its a directory, it will set EPATCH_SOURCE to this.
135     #
136 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
137     #
138     epatch() {
139     local PIPE_CMD=""
140     local STDERR_TARGET="${T}/$$.out"
141 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
142     local PATCH_SUFFIX=""
143 azarah 1.3 local SINGLE_PATCH="no"
144 azarah 1.4 local x=""
145 azarah 1.3
146     if [ "$#" -gt 1 ]
147     then
148     eerror "Invalid arguments to epatch()"
149     die "Invalid arguments to epatch()"
150     fi
151    
152     if [ -n "$1" -a -f "$1" ]
153     then
154     SINGLE_PATCH="yes"
155 danarmak 1.32
156 azarah 1.4 local EPATCH_SOURCE="$1"
157     local EPATCH_SUFFIX="${1##*\.}"
158 danarmak 1.32
159 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
160     then
161 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
162     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
163     then
164     local EPATCH_SOURCE="$1/*"
165     else
166     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167     fi
168 azarah 1.3 else
169 azarah 1.8 if [ ! -d ${EPATCH_SOURCE} ]
170     then
171 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172     then
173     EPATCH_SOURCE="$1"
174     fi
175    
176 azarah 1.8 echo
177 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178     eerror
179     eerror " ${EPATCH_SOURCE}"
180 azarah 1.8 echo
181     die "Cannot find \$EPATCH_SOURCE!"
182     fi
183 danarmak 1.32
184 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 azarah 1.3 fi
186 azarah 1.2
187     case ${EPATCH_SUFFIX##*\.} in
188     bz2)
189     PIPE_CMD="bzip2 -dc"
190 azarah 1.8 PATCH_SUFFIX="bz2"
191 azarah 1.2 ;;
192 azarah 1.6 gz|Z|z)
193 azarah 1.2 PIPE_CMD="gzip -dc"
194 azarah 1.8 PATCH_SUFFIX="gz"
195 azarah 1.2 ;;
196 azarah 1.6 ZIP|zip)
197 azarah 1.2 PIPE_CMD="unzip -p"
198 azarah 1.8 PATCH_SUFFIX="zip"
199 azarah 1.2 ;;
200     *)
201     PIPE_CMD="cat"
202 azarah 1.8 PATCH_SUFFIX="patch"
203 azarah 1.2 ;;
204     esac
205    
206 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
207     then
208     einfo "Applying various patches (bugfixes/updates)..."
209     fi
210     for x in ${EPATCH_SOURCE}
211 azarah 1.2 do
212     # New ARCH dependant patch naming scheme...
213     #
214     # ???_arch_foo.patch
215     #
216     if [ -f ${x} ] && \
217 azarah 1.29 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
218     [ "${EPATCH_FORCE}" = "yes" ])
219 azarah 1.2 then
220     local count=0
221     local popts="${EPATCH_OPTS}"
222 azarah 1.6
223     if [ -n "${EPATCH_EXCLUDE}" ]
224     then
225 azarah 1.9 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
226 azarah 1.6 then
227     continue
228     fi
229     fi
230 danarmak 1.32
231 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
232     then
233 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
234     then
235     einfo "${EPATCH_SINGLE_MSG}"
236     else
237     einfo "Applying ${x##*/}..."
238     fi
239 azarah 1.3 else
240     einfo " ${x##*/}..."
241     fi
242 azarah 1.2
243 azarah 1.8 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 azarah 1.2
246     # Allow for prefix to differ ... im lazy, so shoot me :/
247     while [ "${count}" -lt 5 ]
248     do
249 azarah 1.5 # Generate some useful debug info ...
250 azarah 1.8 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
251     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
252    
253     if [ "${PATCH_SUFFIX}" != "patch" ]
254     then
255     echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
256     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257     else
258     PATCH_TARGET="${x}"
259     fi
260 danarmak 1.32
261 azarah 1.8 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262     echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 danarmak 1.32
264 azarah 1.8 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266    
267     if [ "${PATCH_SUFFIX}" != "patch" ]
268     then
269     if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
270     then
271     echo
272     eerror "Could not extract patch!"
273     #die "Could not extract patch!"
274     count=5
275     break
276     fi
277     fi
278 danarmak 1.32
279 azarah 1.19 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
280 azarah 1.2 then
281 azarah 1.8 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
282     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283     echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284     echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285     draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286    
287 azarah 1.19 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
288 azarah 1.8
289     if [ "$?" -ne 0 ]
290     then
291     cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292     echo
293     eerror "A dry-run of patch command succeeded, but actually"
294     eerror "applying the patch failed!"
295     #die "Real world sux compared to the dreamworld!"
296     count=5
297     fi
298    
299     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
300 danarmak 1.32
301 azarah 1.2 break
302     fi
303    
304     count=$((count + 1))
305     done
306    
307 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
308     then
309     rm -f ${PATCH_TARGET}
310     fi
311    
312 azarah 1.2 if [ "${count}" -eq 5 ]
313     then
314 azarah 1.8 echo
315 azarah 1.2 eerror "Failed Patch: ${x##*/}!"
316     eerror
317     eerror "Include in your bugreport the contents of:"
318     eerror
319 azarah 1.8 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
320     echo
321 azarah 1.2 die "Failed Patch: ${x##*/}!"
322     fi
323 azarah 1.8
324     rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 azarah 1.3
326     eend 0
327 azarah 1.2 fi
328     done
329 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
330     then
331     einfo "Done with patching"
332 azarah 1.10 fi
333 azarah 1.26 }
334    
335     # This function return true if we are using the NPTL pthreads
336     # implementation.
337     #
338     # <azarah@gentoo.org> (06 March 2003)
339     #
340    
341     have_NPTL() {
342    
343     cat > ${T}/test-nptl.c <<-"END"
344     #define _XOPEN_SOURCE
345     #include <unistd.h>
346     #include <stdio.h>
347    
348     int main()
349     {
350     char buf[255];
351     char *str = buf;
352    
353     confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
354     if (NULL != str) {
355     printf("%s\n", str);
356     if (NULL != strstr(str, "NPTL"))
357     return 0;
358     }
359    
360     return 1;
361     }
362     END
363    
364     einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365     if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366     then
367     echo "yes"
368     einfon "Checking what PTHREADS implementation we have ... "
369     if ${T}/nptl
370     then
371     return 0
372     else
373     return 1
374     fi
375     else
376     echo "no"
377     fi
378    
379     return 1
380 azarah 1.10 }
381    
382     # This function check how many cpu's are present, and then set
383     # -j in MAKEOPTS accordingly.
384     #
385     # Thanks to nall <nall@gentoo.org> for this.
386     #
387     get_number_of_jobs() {
388 azarah 1.13 local jobs=0
389    
390 azarah 1.10 if [ ! -r /proc/cpuinfo ]
391     then
392     return 1
393     fi
394    
395 azarah 1.14 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396     if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397     then
398     ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 azarah 1.17 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400     ADMINPARAM="${ADMINPARAM/-j}"
401 azarah 1.14 fi
402    
403 azarah 1.17 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 danarmak 1.32
405 drobbins 1.35 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 zwelch 1.21 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 azarah 1.10 then
408 zwelch 1.21 # these archs will always have "[Pp]rocessor"
409     jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 danarmak 1.32
411 azarah 1.10 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412     then
413     # sparc always has "ncpus active"
414 azarah 1.13 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415 danarmak 1.32
416 azarah 1.10 elif [ "${ARCH}" = "alpha" ]
417     then
418     # alpha has "cpus active", but only when compiled with SMP
419 azarah 1.13 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 azarah 1.10 then
421 azarah 1.13 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 azarah 1.10 else
423 azarah 1.13 jobs=2
424 azarah 1.10 fi
425 danarmak 1.32
426 azarah 1.10 elif [ "${ARCH}" = "ppc" ]
427     then
428     # ppc has "processor", but only when compiled with SMP
429 azarah 1.13 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 azarah 1.10 then
431 azarah 1.13 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 azarah 1.10 else
433 azarah 1.13 jobs=2
434 azarah 1.10 fi
435     else
436 azarah 1.13 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 azarah 1.10 die "Unknown ARCH -- ${ARCH}!"
438 azarah 1.3 fi
439 azarah 1.13
440     # Make sure the number is valid ...
441     if [ "${jobs}" -lt 1 ]
442     then
443     jobs=1
444     fi
445 danarmak 1.32
446 azarah 1.15 if [ -n "${ADMINPARAM}" ]
447 azarah 1.14 then
448 azarah 1.15 if [ "${jobs}" -gt "${ADMINPARAM}" ]
449     then
450     einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451     export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452     else
453     einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454     export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455     fi
456 azarah 1.14 fi
457 azarah 1.1 }
458    
459 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
460     # do not exist on the users system
461     # vapier@gentoo.org
462     #
463     # Takes just 1 parameter (the directory to create tmpfile in)
464     mymktemp() {
465     local topdir=$1
466     [ -z "${topdir}" ] && topdir=/tmp
467     if [ `which mktemp 2>/dev/null` ] ; then
468     mktemp -p ${topdir}
469     else
470     local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
471     touch ${tmp}
472     echo ${tmp}
473     fi
474     }
475    
476 vapier 1.23 # Simplify/standardize adding users to the system
477     # vapier@gentoo.org
478     #
479     # enewuser(username, uid, shell, homedir, groups, extra options)
480     #
481     # Default values if you do not specify any:
482     # username: REQUIRED !
483     # uid: next available (see useradd(8))
484 vapier 1.27 # note: pass -1 to get default behavior
485 vapier 1.23 # shell: /bin/false
486     # homedir: /dev/null
487     # groups: none
488     # extra: comment of 'added by portage for ${PN}'
489     enewuser() {
490     # get the username
491     local euser="$1"; shift
492     if [ -z "${euser}" ] ; then
493     eerror "No username specified !"
494     die "Cannot call enewuser without a username"
495     fi
496    
497     # setup a file for testing usernames/groups
498 vapier 1.52 local tmpfile="`mymktemp ${T}`"
499 vapier 1.23 chown ${euser} ${tmpfile} >& /dev/null
500     local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
501    
502     # see if user already exists
503     if [ "${euser}" == "${realuser}" ] ; then
504     return 0
505     fi
506 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
507 vapier 1.23
508     # options to pass to useradd
509     local opts=""
510    
511     # handle uid
512     local euid="$1"; shift
513 vapier 1.27 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then
514 vapier 1.23 if [ ${euid} -gt 0 ] ; then
515     opts="${opts} -u ${euid}"
516     else
517     eerror "Userid given but is not greater than 0 !"
518     die "${euid} is not a valid UID"
519     fi
520     else
521     euid="next available"
522     fi
523     einfo " - Userid: ${euid}"
524    
525     # handle shell
526     local eshell="$1"; shift
527     if [ ! -z "${eshell}" ] ; then
528     if [ ! -e ${eshell} ] ; then
529     eerror "A shell was specified but it does not exist !"
530     die "${eshell} does not exist"
531     fi
532     else
533     eshell=/bin/false
534     fi
535     einfo " - Shell: ${eshell}"
536     opts="${opts} -s ${eshell}"
537    
538     # handle homedir
539     local ehome="$1"; shift
540     if [ -z "${ehome}" ] ; then
541     ehome=/dev/null
542     fi
543     einfo " - Home: ${ehome}"
544     opts="${opts} -d ${ehome}"
545    
546     # handle groups
547     local egroups="$1"; shift
548     if [ ! -z "${egroups}" ] ; then
549     local realgroup
550     local oldifs="${IFS}"
551     export IFS=","
552     for g in ${egroups} ; do
553     chgrp ${g} ${tmpfile} >& /dev/null
554     realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
555     if [ "${g}" != "${realgroup}" ] ; then
556     eerror "You must add ${g} to the system first"
557     die "${g} is not a valid GID"
558     fi
559     done
560     export IFS="${oldifs}"
561     opts="${opts} -g ${egroups}"
562     else
563     egroups="(none)"
564     fi
565     einfo " - Groups: ${egroups}"
566    
567     # handle extra and add the user
568     local eextra="$@"
569 vapier 1.36 local oldsandbox=${SANDBOX_ON}
570 vapier 1.23 export SANDBOX_ON="0"
571     if [ -z "${eextra}" ] ; then
572     useradd ${opts} ${euser} \
573     -c "added by portage for ${PN}" \
574     || die "enewuser failed"
575     else
576     einfo " - Extra: ${eextra}"
577     useradd ${opts} ${euser} ${eextra} \
578 danarmak 1.32 || die "enewuser failed"
579 vapier 1.23 fi
580     export SANDBOX_ON="${oldsandbox}"
581    
582     if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
583     einfo " - Creating ${ehome} in ${D}"
584     dodir ${ehome}
585 vapier 1.37 fowners ${euser} ${ehome}
586 vapier 1.38 fperms 755 ${ehome}
587 vapier 1.23 fi
588     }
589    
590     # Simplify/standardize adding groups to the system
591     # vapier@gentoo.org
592     #
593     # enewgroup(group, gid)
594     #
595     # Default values if you do not specify any:
596     # groupname: REQUIRED !
597     # gid: next available (see groupadd(8))
598     # extra: none
599     enewgroup() {
600     # get the group
601     local egroup="$1"; shift
602     if [ -z "${egroup}" ] ; then
603     eerror "No group specified !"
604     die "Cannot call enewgroup without a group"
605     fi
606    
607     # setup a file for testing groupname
608 vapier 1.52 local tmpfile="`mymktemp ${T}`"
609 vapier 1.23 chgrp ${egroup} ${tmpfile} >& /dev/null
610     local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
611    
612     # see if group already exists
613     if [ "${egroup}" == "${realgroup}" ] ; then
614     return 0
615     fi
616 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
617 vapier 1.23
618     # options to pass to useradd
619     local opts=""
620    
621     # handle gid
622     local egid="$1"; shift
623     if [ ! -z "${egid}" ] ; then
624     if [ ${egid} -gt 0 ] ; then
625     opts="${opts} -g ${egid}"
626     else
627     eerror "Groupid given but is not greater than 0 !"
628     die "${egid} is not a valid GID"
629     fi
630     else
631     egid="next available"
632     fi
633     einfo " - Groupid: ${egid}"
634    
635     # handle extra
636     local eextra="$@"
637     opts="${opts} ${eextra}"
638    
639     # add the group
640 vapier 1.36 local oldsandbox=${SANDBOX_ON}
641 vapier 1.23 export SANDBOX_ON="0"
642     groupadd ${opts} ${egroup} || die "enewgroup failed"
643     export SANDBOX_ON="${oldsandbox}"
644 vapier 1.24 }
645    
646     # Simple script to replace 'dos2unix' binaries
647     # vapier@gentoo.org
648     #
649     # edos2unix(file, <more files>...)
650     edos2unix() {
651     for f in $@ ; do
652 vapier 1.28 cp ${f} ${T}/edos2unix
653     sed 's/\r$//' ${T}/edos2unix > ${f}
654 vapier 1.24 done
655 vapier 1.39 }
656    
657     # Make a desktop file !
658     # Great for making those icons in kde/gnome startmenu !
659     # Amaze your friends ! Get the women ! Join today !
660     # gnome2 /usr/share/applications
661     # gnome1 /usr/share/gnome/apps/
662     # KDE ${KDEDIR}/share/applnk /usr/share/applnk
663     #
664     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
665     #
666     # binary: what binary does the app run with ?
667     # name: the name that will show up in the menu
668     # icon: give your little like a pretty little icon ...
669     # this can be relative (to /usr/share/pixmaps) or
670     # a full path to an icon
671     # type: what kind of application is this ? for categories:
672     # http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html
673     # path: if your app needs to startup in a specific dir
674     make_desktop_entry() {
675     [ -z "$1" ] && eerror "You must specify the executable" && return 1
676    
677     local exec=${1}
678     local name=${2:-${PN}}
679     local icon=${3:-${PN}.png}
680     local type=${4}
681     local path=${5:-${GAMES_PREFIX}}
682     if [ -z "${type}" ] ; then
683     case ${CATEGORY} in
684     app-emulation) type=Emulator ;;
685     app-games) type=Game ;;
686     *) type="" ;;
687     esac
688     fi
689 vapier 1.40 local desktop=${T}/${exec}.desktop
690 vapier 1.39
691     echo "[Desktop Entry]
692     Encoding=UTF-8
693     Version=0.9.2
694     Name=${name}
695     Type=Application
696     Comment=${DESCRIPTION}
697     Exec=${exec}
698     Path=${path}
699     Icon=${icon}
700 vapier 1.40 Categories=Application;${type};" > ${desktop}
701 vapier 1.39
702     if [ -d /usr/share/applications ] ; then
703     insinto /usr/share/applications
704 vapier 1.40 doins ${desktop}
705 vapier 1.39 fi
706    
707 vapier 1.40 #if [ -d /usr/share/gnome/apps ] ; then
708     # insinto /usr/share/gnome/apps/Games
709     # doins ${desktop}
710     #fi
711    
712     #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then
713     # for ver in /usr/kde/* ; do
714     # insinto ${ver}/share/applnk/Games
715     # doins ${desktop}
716     # done
717     #fi
718 vapier 1.39
719     if [ -d /usr/share/applnk ] ; then
720 vapier 1.40 insinto /usr/share/applnk/${type}
721     doins ${desktop}
722 vapier 1.39 fi
723    
724     return 0
725 danarmak 1.32 }
726    
727 danarmak 1.34 # new convenience patch wrapper function to eventually replace epatch(),
728     # $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
729     # /usr/bin/patch
730 danarmak 1.32 # Features:
731     # - bulk patch handling similar to epatch()'s
732     # - automatic patch level detection like epatch()'s
733 danarmak 1.34 # - automatic patch uncompression like epatch()'s
734     # - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
735     # manually instead
736     # - once I decide it's production-ready, it'll be called from base_src_unpack
737     # to handle $PATCHES to avoid defining src_unpack just to use xpatch
738 danarmak 1.32
739     # accepts zero or more parameters specifying patchfiles and/or patchdirs
740    
741     # known issues:
742 danarmak 1.34 # - only supports unified style patches (does anyone _really_ use anything
743     # else?)
744     # - because it doesn't use --dry-run there is a risk of it failing
745     # to find the files to patch, ie detect the patchlevel, properly. It doesn't use
746     # any of the backup heuristics that patch employs to discover a filename.
747     # however, this isn't dangerous because if it works for the developer who's
748     # writing the ebuild, it'll always work for the users, and if it doesn't,
749     # then we'll fix it :-)
750     # - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
751 danarmak 1.32 xpatch() {
752    
753     debug-print-function $FUNCNAME $*
754    
755     local list=""
756     local list2=""
757     declare -i plevel
758    
759     # parse patch sources
760     for x in $*; do
761     debug-print "$FUNCNAME: parsing parameter $x"
762     if [ -f "$x" ]; then
763     list="$list $x"
764     elif [ -d "$x" ]; then
765     # handles patchdirs like epatch() for now: no recursion.
766     # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
767     # only patches with _$ARCH_ or _all_ in their filenames are applied.
768     for file in `ls -A $x`; do
769     debug-print "$FUNCNAME: parsing in subdir: file $file"
770     if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
771     list2="$list2 $x/$file"
772     fi
773     done
774     list="`echo $list2 | sort` $list"
775     else
776     die "Couldn't find $x"
777     fi
778     done
779    
780     debug-print "$FUNCNAME: final list of patches: $list"
781    
782     for x in $list; do
783     debug-print "$FUNCNAME: processing $x"
784     # deal with compressed files. /usr/bin/file is in the system profile, or should be.
785     case "`/usr/bin/file -b $x`" in
786     *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
787     *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
788     *text*) patchfile="$x";;
789     *) die "Could not determine filetype of patch $x";;
790     esac
791     debug-print "$FUNCNAME: patchfile=$patchfile"
792    
793     # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
794 danarmak 1.34 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
795 danarmak 1.32 debug-print "$FUNCNAME: raw target=$target"
796 danarmak 1.34 # strip target down to the path/filename, remove leading +++
797     target="${target/+++ }"; target="${target%% *}"
798     # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
799     # to discard them as well to calculate the correct patchlevel.
800     target="${target//\/\//\/}"
801 danarmak 1.32 debug-print "$FUNCNAME: stripped target=$target"
802    
803     # look for target
804 danarmak 1.34 for basedir in "$S" "$WORKDIR" "${PWD}"; do
805 danarmak 1.32 debug-print "$FUNCNAME: looking in basedir=$basedir"
806     cd "$basedir"
807    
808     # try stripping leading directories
809     target2="$target"
810     plevel=0
811     debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
812     while [ ! -f "$target2" ]; do
813     target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
814     plevel=plevel+1
815     debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
816     [ "$target2" == "${target2/\/}" ] && break
817     done
818     test -f "$target2" && break
819    
820     # try stripping filename - needed to support patches creating new files
821     target2="${target%/*}"
822     plevel=0
823     debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
824     while [ ! -d "$target2" ]; do
825     target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
826     plevel=plevel+1
827     debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
828     [ "$target2" == "${target2/\/}" ] && break
829     done
830     test -d "$target2" && break
831    
832     done
833    
834     test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
835     debug-print "$FUNCNAME: determined plevel=$plevel"
836     # do the patching
837     ebegin "Applying patch ${x##*/}..."
838     /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
839     eend $?
840    
841     done
842    
843 vapier 1.41 }
844    
845     # Unpack those pesky makeself generated files ...
846     # They're shell scripts with the binary package tagged onto
847     # the end of the archive. Loki utilized the format as does
848     # many other game companies.
849     #
850     # Usage: unpack_makeself [file to unpack] [offset]
851     # - If the file is not specified then unpack will utilize ${A}.
852     # - If the offset is not specified then we will attempt to extract
853     # the proper offset from the script itself.
854     unpack_makeself() {
855     local src=$1
856     local skip=$2
857    
858 vapier 1.50 if [ -z "${src}" ] ; then
859     src="${DISTDIR}/${A}"
860     else
861     if [ -e "${DISTDIR}/${src}" ] ; then
862     src="${DISTDIR}/${src}"
863     elif [ -e "${PWD}/${src}" ] ; then
864     src="${PWD}/${src}"
865     elif [ -e "${src}" ] ; then
866     src="${src}"
867     fi
868     fi
869     [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
870    
871 vapier 1.41 local shrtsrc=`basename ${src}`
872     echo ">>> Unpacking ${shrtsrc} to ${PWD}"
873     if [ -z "${skip}" ] ; then
874     local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
875     local skip=0
876     case ${ver} in
877     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
878     skip=`grep -a ^skip= ${src} | cut -d= -f2`
879     ;;
880     2.0|2.0.1)
881     skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
882     ;;
883 wolf31o2 1.48 2.1.1)
884 vapier 1.41 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
885 wolf31o2 1.48 let skip="skip + 1"
886     ;;
887 vapier 1.49 2.1.2)
888     skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
889     let skip="skip + 1"
890     ;;
891 wolf31o2 1.48 2.1.3)
892     skip=`grep -a ^offset= ${src} | awk '{print $3}'`
893 vapier 1.41 let skip="skip + 1"
894     ;;
895     *)
896     eerror "I'm sorry, but I was unable to support the Makeself file."
897     eerror "The version I detected was '${ver}'."
898     eerror "Please file a bug about the file ${shrtsrc} at"
899     eerror "http://bugs.gentoo.org/ so that support can be added."
900     die "makeself version '${ver}' not supported"
901     ;;
902     esac
903     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
904     fi
905    
906     # we do this because otherwise a failure in gzip will cause 0 bytes to be sent
907     # to tar which will make tar not extract anything and exit with 0
908 vapier 1.49 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null
909     local pipestatus="${PIPESTATUS[*]}"
910     pipestatus="${pipestatus// }"
911     if [ "${pipestatus//0}" != "" ] ; then
912 vapier 1.46 # maybe it isnt gzipped ... they usually are, but not always ...
913 vapier 1.49 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \
914 vapier 1.46 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})"
915     fi
916 vapier 1.23 }

  ViewVC Help
Powered by ViewVC 1.1.20