summaryrefslogtreecommitdiff
path: root/test/integration/framework
blob: f64b8482c10d1a92adf2b09379ef482e7a829209 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
#!/bin/sh -- # no runable script, just for vi

EXIT_CODE=0

# we all like colorful messages
if expr match "$(readlink -f /proc/$$/fd/1)" '/dev/pts/[0-9]\+' > /dev/null && \
   expr match "$(readlink -f /proc/$$/fd/2)" '/dev/pts/[0-9]\+' > /dev/null; then
	CERROR="" # red
	CWARNING="" # yellow
	CMSG="" # green
	CINFO="" # light blue
	CDEBUG="" # blue
	CNORMAL="" # default system console color
	CDONE="" # green
	CPASS="" # green
	CFAIL="" # red
	CCMD="" # pink
fi

msgdie() { echo "${CERROR}E: $1${CNORMAL}" >&2; exit 1; }
msgwarn() { echo "${CWARNING}W: $1${CNORMAL}" >&2; }
msgmsg() { echo "${CMSG}$1${CNORMAL}" >&2; }
msginfo() { echo "${CINFO}I: $1${CNORMAL}" >&2; }
msgdebug() { echo "${CDEBUG}D: $1${CNORMAL}" >&2; }
msgdone() { echo "${CDONE}DONE${CNORMAL}" >&2; }
msgnwarn() { echo -n "${CWARNING}W: $1${CNORMAL}" >&2; }
msgnmsg() { echo -n "${CMSG}$1${CNORMAL}" >&2; }
msgninfo() { echo -n "${CINFO}I: $1${CNORMAL}" >&2; }
msgndebug() { echo -n "${CDEBUG}D: $1${CNORMAL}" >&2; }
msgtest() {
	while [ -n "$1" ]; do
		echo -n "${CINFO}$1${CCMD} " >&2;
		echo -n "$(echo "$2" | sed -e 's/^aptc/apt-c/' -e 's/^aptg/apt-g/' -e 's/^aptf/apt-f/')${CINFO} " >&2;
		shift
		if [ -n "$1" ]; then shift; else break; fi
	done
	echo -n "…${CNORMAL} " >&2;
}
msgpass() { echo "${CPASS}PASS${CNORMAL}" >&2; }
msgskip() { echo "${CWARNING}SKIP${CNORMAL}" >&2; }
msgfail() {
	if [ $# -gt 0 ]; then echo "${CFAIL}FAIL: $*${CNORMAL}" >&2;
	else echo "${CFAIL}FAIL${CNORMAL}" >&2; fi
	EXIT_CODE=$((EXIT_CODE+1));
}

# enable / disable Debugging
MSGLEVEL=${MSGLEVEL:-3}
if [ $MSGLEVEL -le 0 ]; then
	msgdie() { true; }
fi
if [ $MSGLEVEL -le 1 ]; then
	msgwarn() { true; }
	msgnwarn() { true; }
fi
if [ $MSGLEVEL -le 2 ]; then
	msgmsg() { true; }
	msgnmsg() { true; }
	msgtest() { true; }
	msgpass() { echo -n " ${CPASS}P${CNORMAL}" >&2; }
	msgskip() { echo -n " ${CWARNING}S${CNORMAL}" >&2; }
	if [ -n "$CFAIL" ]; then
		msgfail() { echo -n " ${CFAIL}FAIL${CNORMAL}" >&2; EXIT_CODE=$((EXIT_CODE+1)); }
	else
		msgfail() { echo -n " ###FAILED###" >&2; EXIT_CODE=$((EXIT_CODE+1)); }
	fi
fi
if [ $MSGLEVEL -le 3 ]; then
	msginfo() { true; }
	msgninfo() { true; }
fi
if [ $MSGLEVEL -le 4 ]; then
	msgdebug() { true; }
	msgndebug() { true; }
fi
msgdone() {
	if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
	   [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
	   [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
	   [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
	   [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
		true;
	else
		echo "${CDONE}DONE${CNORMAL}" >&2;
	fi
}

runapt() {
	msgdebug "Executing: ${CCMD}$*${CDEBUG} "
	if [ -f ./aptconfig.conf ]; then
		APT_CONFIG=aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
        elif [ -f ../aptconfig.conf ]; then
                APT_CONFIG=../aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
	else
		LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
	fi
}
aptconfig() { runapt apt-config $*; }
aptcache() { runapt apt-cache $*; }
aptcdrom() { runapt apt-cdrom $*; }
aptget() { runapt apt-get $*; }
aptftparchive() { runapt apt-ftparchive $*; }
aptkey() { runapt apt-key $*; }
aptmark() { runapt apt-mark $*; }
dpkg() {
	$(which dpkg) --root=${TMPWORKINGDIRECTORY}/rootdir --force-not-root --force-bad-path --log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log $*
}
aptitude() {
	if [ -f ./aptconfig.conf ]; then
		APT_CONFIG=aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY}  $(which aptitude) $*
	elif [ -f ../aptconfig.conf ]; then
		APT_CONFIG=../aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} $(which aptitude) $*
	else
		LD_LIBRARY_PATH=${BUILDDIRECTORY}  $(which aptitude) $*
	fi
}
gdb() {
	echo "gdb: run »$*«"
	APT_CONFIG=aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} $(which gdb) ${BUILDDIRECTORY}/$1
}
http() {
	LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/methods/http
}

exitwithstatus() {
        # error if we about to overflow, but ...
        #   "255 failures ought to be enough for everybody"
        if [ $EXIT_CODE -gt 255 ]; then
            msgdie "Total failure count $EXIT_CODE too big"
        fi
        exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
}

addtrap() {
	if [ "$1" = 'prefix' ]; then
		CURRENTTRAP="$2 $CURRENTTRAP"
	else
		CURRENTTRAP="$CURRENTTRAP $1"
	fi
	trap "$CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
}

setupenvironment() {
	TMPWORKINGDIRECTORY=$(mktemp -d)
	TESTDIRECTORY=$(readlink -f $(dirname $0))
	msgninfo "Preparing environment for ${CCMD}$(basename $0)${CINFO} in ${TMPWORKINGDIRECTORY}… "
	BUILDDIRECTORY="${TESTDIRECTORY}/../../build/bin"
	test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
	addtrap "cd /; rm -rf $TMPWORKINGDIRECTORY;"
	cd $TMPWORKINGDIRECTORY
	mkdir rootdir aptarchive keys
	cd rootdir
	mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
	mkdir -p var/cache var/lib var/log
	mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
	touch var/lib/dpkg/available
	mkdir -p usr/lib/apt
	ln -s ${BUILDDIRECTORY}/methods usr/lib/apt/methods
	cd ..
	local PACKAGESFILE=$(echo "$(basename $0)" | sed -e 's/^test-/Packages-/' -e 's/^skip-/Packages-/')
	if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
		cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
	fi
	local SOURCESSFILE=$(echo "$(basename $0)" | sed -e 's/^test-/Sources-/' -e 's/^skip-/Sources-/')
	if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
		cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
	fi
	cp $(find $TESTDIRECTORY -name '*.pub' -o -name '*.sec') keys/
	ln -s ${TMPWORKINGDIRECTORY}/keys/joesixpack.pub rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
	echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
	echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
	echo "Debug::NoLocking \"true\";" >> aptconfig.conf
	echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
	echo "Dir::Bin::Methods \"${BUILDDIRECTORY}/methods\";" >> aptconfig.conf
	echo "Dir::Bin::dpkg \"fakeroot\";" >> aptconfig.conf
	echo "DPKG::options:: \"dpkg\";" >> aptconfig.conf
	echo "DPKG::options:: \"--root=${TMPWORKINGDIRECTORY}/rootdir\";" >> aptconfig.conf
	echo "DPKG::options:: \"--force-not-root\";" >> aptconfig.conf
	echo "DPKG::options:: \"--force-bad-path\";" >> aptconfig.conf
	if ! $(which dpkg) --assert-multi-arch 2>&1 > /dev/null; then
		echo "DPKG::options:: \"--force-architecture\";" >> aptconfig.conf # Added to test multiarch before dpkg is ready for it…
	fi
	echo "DPKG::options:: \"--log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log\";" >> aptconfig.conf
	echo 'quiet::NoUpdate "true";' >> aptconfig.conf
	export LC_ALL=C
	export PATH="${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
	msgdone "info"
}

getarchitecture() {
	if [ "$1" = "native" -o -z "$1" ]; then
		eval `aptconfig shell ARCH APT::Architecture`
		if [ -n "$ARCH" ]; then
			echo $ARCH
		else
			dpkg --print-architecture
		fi
	else
		echo $1
	fi
}

getarchitectures() {
	echo "$(aptconfig dump | grep APT::Architecture | cut -d'"' -f 2 | sed '/^$/ d' | sort | uniq | tr '\n' ' ')"
}

configarchitecture() {
	local CONFFILE=rootdir/etc/apt/apt.conf.d/01multiarch.conf
	rm -f $CONFFILE
	echo "APT::Architecture \"$(getarchitecture $1)\";" > $CONFFILE
	shift
	while [ -n "$1" ]; do
		echo "APT::Architectures:: \"$(getarchitecture $1)\";" >> $CONFFILE
		shift
	done
	configdpkg
}

configdpkg() {
	if [ ! -e rootdir/var/lib/dpkg/status ]; then
		local STATUSFILE=$(echo "$(basename $0)" | sed -e 's/^test-/status-/' -e 's/^skip-/status-/')
		if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
			cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
		else
			echo -n > rootdir/var/lib/dpkg/status
		fi
	fi
	if $(which dpkg) --assert-multi-arch 2>&1 > /dev/null; then
		local ARCHS="$(getarchitectures)"
		if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
			DPKGARCH="$(dpkg --print-architecture)"
			for ARCH in ${ARCHS}; do
				if [ "${ARCH}" != "${DPKGARCH}" ]; then dpkg --add-architecture ${ARCH}; fi
			done
			if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
				# dpkg doesn't really check the version as long as it is fully installed,
				# but just to be sure we choose one above the required version
				insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
			fi
		fi
	fi
}

setupsimplenativepackage() {
	local NAME="$1"
	local ARCH="$2"
	local VERSION="$3"
	local RELEASE="${4:-unstable}"
	local DEPENDENCIES="$5"
	local DESCRIPTION="$6"
	local SECTION="${7:-others}"
	local DISTSECTION
	if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
		DISTSECTION="main"
	else
		DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
	fi
	local BUILDDIR=incoming/${NAME}-${VERSION}
	mkdir -p ${BUILDDIR}/debian/source
	cd ${BUILDDIR}
	echo "* most suckless software product ever" > FEATURES
	test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
	test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low

  * Initial release

 -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
	test -e debian/control || echo "Source: $NAME
Section: $SECTION
Priority: optional
Maintainer: Joe Sixpack <joe@example.org>
Build-Depends: debhelper (>= 7)
Standards-Version: 3.9.1

Package: $NAME" > debian/control
	if [ "$ARCH" = 'all' ]; then
		echo "Architecture: all" >> debian/control
	else
		echo "Architecture: any" >> debian/control
	fi
	test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
	if [ -z "$DESCRIPTION" ]; then
		echo "Description: an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 If you find such a package installed on your system,
 YOU did something horribly wrong! They are autogenerated
 und used only by testcases for APT and surf no other propose…" >> debian/control
	else
		echo "Description: $DESCRIPTION" >> debian/control
	fi
	test -e debian/compat || echo "7" > debian/compat
	test -e debian/source/format || echo "3.0 (native)" > debian/source/format
	test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
	cd - > /dev/null
}

buildsimplenativepackage() {
	local NAME="$1"
	local ARCH="$2"
	local VERSION="$3"
	local RELEASE="${4:-unstable}"
	local DEPENDENCIES="$5"
	local DESCRIPTION="$6"
	local SECTION="${7:-others}"
	local PRIORITY="${8:-optional}"
	local DISTSECTION
	if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
		DISTSECTION="main"
	else
		DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
	fi
	local BUILDDIR=${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}

	msgninfo "Build package ${NAME} in ${VERSION} for ${RELEASE} in ${DISTSECTION}… "
	mkdir -p $BUILDDIR/debian/source
	echo "* most suckless software product ever" > ${BUILDDIR}/FEATURES
	echo "#!/bin/sh
echo '$NAME says \"Hello!\"'" > ${BUILDDIR}/${NAME}

	echo "Copyleft by Joe Sixpack $(date +%Y)" > ${BUILDDIR}/debian/copyright
	echo "$NAME ($VERSION) $RELEASE; urgency=low

  * Initial release

 -- Joe Sixpack <joe@example.org>  $(date -R)" > ${BUILDDIR}/debian/changelog
	echo "Source: $NAME
Section: $SECTION
Priority: $PRIORITY
Maintainer: Joe Sixpack <joe@example.org>
Standards-Version: 3.9.3" > ${BUILDDIR}/debian/control
	local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
	test -z "$BUILDDEPS" || echo "$BUILDDEPS" >> ${BUILDDIR}/debian/control
	echo "
Package: $NAME" >> ${BUILDDIR}/debian/control

	if [ "$ARCH" = 'all' ]; then
		echo "Architecture: all" >> ${BUILDDIR}/debian/control
	else
		echo "Architecture: any" >> ${BUILDDIR}/debian/control
	fi
	local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
	test -z "$DEPS" || echo "$DEPS" >> ${BUILDDIR}/debian/control
	if [ -z "$DESCRIPTION" ]; then
		echo "Description: an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 If you find such a package installed on your system,
 YOU did something horribly wrong! They are autogenerated
 und used only by testcases for APT and surf no other propose…" >> ${BUILDDIR}/debian/control
	else
		echo "Description: $DESCRIPTION" >> ${BUILDDIR}/debian/control
	fi

	echo '3.0 (native)' > ${BUILDDIR}/debian/source/format
	(cd ${BUILDDIR}/..; dpkg-source -b ${NAME}-${VERSION} 2>&1) | sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' \
		| while read SRC; do
		echo "pool/${SRC}" >> ${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist
#		if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
#			gpg --yes --no-default-keyring --secret-keyring ./keys/joesixpack.sec \
#				--keyring ./keys/joesixpack.pub --default-key 'Joe Sixpack' \
#				--clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
#			mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
#		fi
	done

	for arch in $(echo "$ARCH" | sed -e 's#,#\n#g' | sed -e "s#^native\$#$(getarchitecture 'native')#"); do
		rm -rf ${BUILDDIR}/debian/tmp
		mkdir -p ${BUILDDIR}/debian/tmp/DEBIAN ${BUILDDIR}/debian/tmp/usr/share/doc/${NAME} ${BUILDDIR}/debian/tmp/usr/bin
		cp ${BUILDDIR}/debian/copyright ${BUILDDIR}/debian/changelog ${BUILDDIR}/FEATURES ${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}
		cp ${BUILDDIR}/${NAME} ${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}
		(cd ${BUILDDIR}; dpkg-gencontrol -DArchitecture=$arch)
		(cd ${BUILDDIR}/debian/tmp; md5sum $(find usr/ -type f) > DEBIAN/md5sums)

		dpkg-deb --build ${BUILDDIR}/debian/tmp ${BUILDDIR}/.. 2> /dev/null > /dev/null
		echo "pool/${NAME}_${VERSION}_${arch}.deb" >> ${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist
	done

	mkdir -p ${BUILDDIR}/../${NAME}_${VERSION}
	cp ${BUILDDIR}/debian/changelog ${BUILDDIR}/../${NAME}_${VERSION}/
	cp ${BUILDDIR}/debian/changelog ${BUILDDIR}/../${NAME}_${VERSION}.changelog
	rm -rf "${BUILDDIR}"
	msgdone "info"
}

buildpackage() {
	local BUILDDIR=$1
	local RELEASE=$2
	local SECTION=$3
	local ARCH=$(getarchitecture $4)
	msgninfo "Build package $(echo "$BUILDDIR" | grep -o '[^/]*$') for ${RELEASE} in ${SECTION}… "
	cd $BUILDDIR
	if [ "$ARCH" = "all" ]; then
		ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
	fi
	local BUILT="$(dpkg-buildpackage -uc -us -a$ARCH 2> /dev/null)"
	local PKGS="$( echo "$BUILT" | grep '^dpkg-deb: building package' | cut -d'/' -f 2 | sed -e "s#'\.##")"
	local SRCS="$( echo "$BUILT" | grep '^dpkg-source: info: building' | grep -o '[a-z0-9._+~-]*$')"
	cd - > /dev/null
	for PKG in $PKGS; do
		echo "pool/${PKG}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist
	done
	for SRC in $SRCS; do
		echo "pool/${SRC}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist
	done
	msgdone "info"
}

buildaptarchive() {
	if [ -d incoming ]; then
		buildaptarchivefromincoming $*
	else
		buildaptarchivefromfiles $*
	fi
}

createaptftparchiveconfig() {
	local ARCHS="$(find pool/ -name '*.deb' | grep -oE '_[a-z0-9-]+\.deb$' | sort | uniq | sed -e '/^_all.deb$/ d' -e 's#^_\([a-z0-9-]*\)\.deb$#\1#' | tr '\n' ' ')"
	if [ -z "$ARCHS" ]; then
		# the pool is empty, so we will operate on faked packages - let us use the configured archs
		ARCHS="$(getarchitectures)"
	fi
	echo -n 'Dir {
	ArchiveDir "' >> ftparchive.conf
	echo -n $(readlink -f .) >> ftparchive.conf
	echo -n '";
	CacheDir "' >> ftparchive.conf
	echo -n $(readlink -f ..) >> ftparchive.conf
	echo -n '";
	FileListDir "' >> ftparchive.conf
	echo -n $(readlink -f pool/) >> ftparchive.conf
	echo -n '";
};
Default {
	Packages::Compress ". gzip bzip2 lzma xz";
	Sources::Compress ". gzip bzip2 lzma xz";
	Contents::Compress ". gzip bzip2 lzma xz";
	Translation::Compress ". gzip bzip2 lzma xz";
	LongDescription "false";
};
TreeDefault {
	Directory "pool/";
	SrcDirectory "pool/";
};
APT {
	FTPArchive {
		Release {
			Origin "joesixpack";
			Label "apttestcases";
			Suite "unstable";
			Description "repository with dummy packages";
			Architectures "' >> ftparchive.conf
	echo -n "$ARCHS" >> ftparchive.conf
	echo 'source";
		};
	};
};' >> ftparchive.conf
	for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
		echo -n 'tree "dists/' >> ftparchive.conf
		echo -n "$DIST" >> ftparchive.conf
		echo -n '" {
	Architectures "' >> ftparchive.conf
		echo -n "$ARCHS" >> ftparchive.conf
		echo -n 'source";
	FileList "' >> ftparchive.conf
		echo -n "${DIST}.\$(SECTION).pkglist" >> ftparchive.conf
		echo -n '";
	SourceFileList "' >> ftparchive.conf
		echo -n "${DIST}.\$(SECTION).srclist" >> ftparchive.conf
		echo -n '";
	Sections "' >> ftparchive.conf
		echo -n "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')" >> ftparchive.conf
		echo '";
};' >> ftparchive.conf
	done
}

buildaptftparchivedirectorystructure() {
	local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
	for DIST in $DISTS; do
		local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
		for SECTION in $SECTIONS; do
			local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
			for ARCH in $ARCHS; do
				mkdir -p dists/${DIST}/${SECTION}/binary-${ARCH}
			done
			mkdir -p dists/${DIST}/${SECTION}/source
			mkdir -p dists/${DIST}/${SECTION}/i18n
		done
	done
}

insertpackage() {
	local RELEASE="$1"
	local NAME="$2"
	local ARCH="$3"
	local VERSION="$4"
	local DEPENDENCIES="$5"
	local PRIORITY="${6:-optional}"
	local DESCRIPTION="${7}"
	local ARCHS=""
	for arch in $(echo "$ARCH" | sed -e 's#,#\n#g' | sed -e "s#^native\$#$(getarchitecture 'native')#"); do
		if [ "$arch" = 'all' -o "$arch" = 'none' ]; then
			ARCHS="$(getarchitectures)"
		else
			ARCHS="$arch"
		fi
		for BUILDARCH in $ARCHS; do
			local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
			mkdir -p $PPATH aptarchive/dists/${RELEASE}/main/source
			touch aptarchive/dists/${RELEASE}/main/source/Sources
			local FILE="${PPATH}/Packages"
			echo "Package: $NAME
Priority: $PRIORITY
Section: other
Installed-Size: 42
Maintainer: Joe Sixpack <joe@example.org>" >> $FILE
			test "$arch" = 'none' || echo "Architecture: $arch" >> $FILE
			echo "Version: $VERSION
Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb" >> $FILE
			test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
			echo -n 'Description: ' >> $FILE
			if [ -z "$DESCRIPTION" ]; then
				echo "an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 If you find such a package installed on your system,
 YOU did something horribly wrong! They are autogenerated
 und used only by testcases for APT and surf no other propose…" >> $FILE
			else
				echo "$DESCRIPTION" >> $FILE
			fi
			echo >> $FILE
		done
	done
}

insertsource() {
	local RELEASE="$1"
	local NAME="$2"
	local ARCH="$3"
	local VERSION="$4"
	local DEPENDENCIES="$5"
	local ARCHS=""
	local SPATH="aptarchive/dists/${RELEASE}/main/source"
	mkdir -p $SPATH
	local FILE="${SPATH}/Sources"
	echo "Package: $NAME
Binary: $NAME
Version: $VERSION
Maintainer: Joe Sixpack <joe@example.org>
Architecture: $ARCH" >> $FILE
	test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
	echo "Files:
 d41d8cd98f00b204e9800998ecf8427e 0 ${NAME}_${VERSION}.dsc
 d41d8cd98f00b204e9800998ecf8427e 0 ${NAME}_${VERSION}.tar.gz
" >> $FILE
}

insertinstalledpackage() {
	local NAME="$1"
	local ARCH="$2"
	local VERSION="$3"
	local DEPENDENCIES="$4"
	local PRIORITY="${5:-optional}"
	local STATUS="${6:-install ok installed}"
	local FILE='rootdir/var/lib/dpkg/status'
	local INFO='rootdir/var/lib/dpkg/info'
	for arch in $(echo "$ARCH" | sed -e 's#,#\n#g' | sed -e "s#^native\$#$(getarchitecture 'native')#"); do
		echo "Package: $NAME
Status: $STATUS
Priority: $PRIORITY
Section: other
Installed-Size: 42
Maintainer: Joe Sixpack <joe@example.org>
Version: $VERSION" >> $FILE
		test "$arch" = 'none' || echo "Architecture: $arch" >> $FILE
		test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
		echo "Description: an autogenerated dummy ${NAME}=${VERSION}/installed
 If you find such a package installed on your system,
 YOU did something horribly wrong! They are autogenerated
 und used only by testcases for APT and surf no other propose…
" >> $FILE
		if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
			echo -n > ${INFO}/${NAME}:${arch}.list
		else
			echo -n > ${INFO}/${NAME}.list
		fi
	done
}


buildaptarchivefromincoming() {
	msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on incoming packages…"
	cd aptarchive
	[ -e pool ] || ln -s ../incoming pool
	[ -e ftparchive.conf ] || createaptftparchiveconfig
	[ -e dists ] || buildaptftparchivedirectorystructure
	msgninfo "\tGenerate Packages, Sources and Contents files… "
	aptftparchive -qq generate ftparchive.conf
	cd - > /dev/null
	msgdone "info"
	generatereleasefiles
}

buildaptarchivefromfiles() {
	msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on prebuild files…"
	find aptarchive -name 'Packages' -o -name 'Sources' | while read line; do
		msgninfo "\t${line} file… "
		cat ${line} | gzip > ${line}.gz
		cat ${line} | bzip2 > ${line}.bz2
		cat ${line} | xz --format=lzma > ${line}.lzma
		cat ${line} | xz > ${line}.xz
		if [ -n "$1" ]; then
			touch -d "$1" ${line}.gz ${line}.bz2 ${line}.lzma ${line}.xz
		fi
		msgdone "info"
	done
	generatereleasefiles "$@"
}

# can be overridden by testcases for their pleasure
getcodenamefromsuite() { echo -n "$1"; }
getreleaseversionfromsuite() { true; }
getlabelfromsuite() { true; }

generatereleasefiles() {
	# $1 is the Date header and $2 is the ValidUntil header to be set
	# both should be given in notation date/touch can understand
	msgninfo "\tGenerate Release files… "
	if [ -e aptarchive/dists ]; then
		for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
			local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
			local CODENAME="$(getcodenamefromsuite $SUITE)"
			local VERSION="$(getreleaseversionfromsuite $SUITE)"
			local LABEL="$(getlabelfromsuite $SUITE)"
			if [ -n "$VERSION" ]; then
				VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
			fi
			if [ -n "$LABEL" ]; then
				LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
			fi
			aptftparchive -qq release $dir \
				-o APT::FTPArchive::Release::Suite="${SUITE}" \
				-o APT::FTPArchive::Release::Codename="${CODENAME}" \
				${LABEL} \
				${VERSION} \
					| sed -e '/0 Release$/ d' > $dir/Release # remove the self reference
			if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
				sed -i '/^Date: / a\
NotAutomatic: yes' $dir/Release
			fi
			if [ -n "$1" -a "$1" != "now" ]; then
				sed -i "s/^Date: .*$/Date: $(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')/" $dir/Release
			fi
			if [ -n "$2" ]; then
				sed -i "/^Date: / a\
Valid-Until: $(date -d "$2" '+%a, %d %b %Y %H:%M:%S %Z')" $dir/Release
			fi
		done
	else
		aptftparchive -qq release ./aptarchive | sed -e '/0 Release$/ d' > aptarchive/Release # remove the self reference
	fi
	if [ -n "$1" -a "$1" != "now" ]; then
		for release in $(find ./aptarchive -name 'Release'); do
			touch -d "$1" $release
		done
	fi
	msgdone "info"
}

setupdistsaptarchive() {
	local APTARCHIVE=$(readlink -f ./aptarchive)
	rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
	rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
	for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
		SECTIONS=$(find ./aptarchive/dists/${DISTS}/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
		msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
		echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list
		echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list
		msgdone "info"
	done
}

setupflataptarchive() {
	local APTARCHIVE=$(readlink -f ./aptarchive)
	if [ -f ${APTARCHIVE}/Packages ]; then
		msgninfo "\tadd deb sources.list line… "
		echo "deb file://$APTARCHIVE /" > rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list
		msgdone "info"
	else
		rm -f rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list
	fi
	if [ -f ${APTARCHIVE}/Sources ]; then
		msgninfo "\tadd deb-src sources.list line… "
		echo "deb-src file://$APTARCHIVE /" > rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list
		msgdone "info"
	else
		rm -f rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list
	fi
}

setupaptarchive() {
	buildaptarchive
	if [ -e aptarchive/dists ]; then
		setupdistsaptarchive
	else
		setupflataptarchive
	fi
	signreleasefiles
	if [ "$1" != '--no-update' ]; then
		msgninfo "\tSync APT's cache with the archive… "
		aptget update -qq
		msgdone "info"
	fi
}

signreleasefiles() {
	local SIGNER="${1:-Joe Sixpack}"
	local GPG="gpg --batch --yes --no-default-keyring --trustdb-name rootdir/etc/apt/trustdb.gpg"
	msgninfo "\tSign archive with $SIGNER key… "
	local REXKEY='keys/rexexpired'
	local SECEXPIREBAK="${REXKEY}.sec.bak"
	local PUBEXPIREBAK="${REXKEY}.pub.bak"
	if [ "${SIGNER}" = 'Rex Expired' ]; then
		# the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
		# option doesn't exist anymore (and using faketime would add a new obscure dependency)
		# therefore we 'temporary' make the key not expired and restore a backup after signing
		cp ${REXKEY}.sec $SECEXPIREBAK
		cp ${REXKEY}.pub $PUBEXPIREBAK
		local SECUNEXPIRED="${REXKEY}.sec.unexpired"
		local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
		if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
			cp $SECUNEXPIRED ${REXKEY}.sec
			cp $PUBUNEXPIRED ${REXKEY}.pub
		else
			printf "expire\n1w\nsave\n" | $GPG --keyring ${REXKEY}.pub --secret-keyring ${REXKEY}.sec --command-fd 0 --edit-key "${SIGNER}" >/dev/null 2>&1 || true
			cp ${REXKEY}.sec $SECUNEXPIRED
			cp ${REXKEY}.pub $PUBUNEXPIRED
		fi
	fi
	for KEY in $(find keys/ -name '*.sec'); do
		GPG="$GPG --secret-keyring $KEY"
	done
	for KEY in $(find keys/ -name '*.pub'); do
		GPG="$GPG --keyring $KEY"
	done
	for RELEASE in $(find aptarchive/ -name Release); do
		$GPG --default-key "$SIGNER" --armor --detach-sign --sign --output ${RELEASE}.gpg ${RELEASE}
		local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
		$GPG --default-key "$SIGNER" --clearsign --output $INRELEASE $RELEASE
		# we might have set a specific date for the Release file, so copy it
		touch -d "$(stat --format "%y" ${RELEASE})" ${RELEASE}.gpg ${INRELEASE}
	done
	if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
		mv -f $SECEXPIREBAK ${REXKEY}.sec
		mv -f $PUBEXPIREBAK ${REXKEY}.pub
	fi
	msgdone "info"
}

changetowebserver() {
	local LOG='/dev/null'
	if test -x ${BUILDDIRECTORY}/aptwebserver; then
		cd aptarchive
		LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/aptwebserver -o aptwebserver::fork=1 "$@" >$LOG 2>&1
		local PID="$(cat aptwebserver.pid)"
		if [ -z "$PID" ]; then
			msgdie 'Could not fork aptwebserver successfully'
		fi
		addtrap "kill $PID;"
		cd - > /dev/null
	elif [ $# -gt 0 ]; then
		msgdie 'Need the aptwebserver when passing arguments for the webserver'
	elif which weborf > /dev/null; then
		weborf -xb aptarchive/ >$LOG 2>&1 &
		addtrap "kill $!;"
	elif which gatling > /dev/null; then
		cd aptarchive
		gatling -p 8080 -F -S >$LOG 2>&1 &
		addtrap "kill $!;"
		cd - > /dev/null
	elif which lighttpd > /dev/null; then
		echo "server.document-root = \"$(readlink -f ./aptarchive)\"
server.port = 8080
server.stat-cache-engine = \"disable\"" > lighttpd.conf
		lighttpd -t -f lighttpd.conf >/dev/null || msgdie 'Can not change to webserver: our lighttpd config is invalid'
		lighttpd -D -f lighttpd.conf >$LOG 2>&1 &
		addtrap "kill $!;"
	else
		msgdie 'You have to build aptwerbserver or install a webserver'
	fi
	local APTARCHIVE="file://$(readlink -f ./aptarchive)"
	for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
		sed -i $LIST -e "s#$APTARCHIVE#http://localhost:8080/#"
	done
	return 0
}

changetocdrom() {
	mkdir -p rootdir/media/cdrom/.disk
	local CD="$(readlink -f rootdir/media/cdrom)"
	echo "acquire::cdrom::mount \"${CD}\";" > rootdir/etc/apt/apt.conf.d/00cdrom
	echo 'acquire::cdrom::autodetect 0;' >> rootdir/etc/apt/apt.conf.d/00cdrom
	echo -n "$1" > ${CD}/.disk/info
	if [ ! -d aptarchive/dists ]; then
		msgdie 'Flat file archive cdroms can not be created currently'
		return 1
	fi
	mv aptarchive/dists $CD
	ln -s "$(readlink -f ./incoming)" $CD/pool
	find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
}

checkdiff() {
	local DIFFTEXT="$($(which diff) -u $* | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
	if [ -n "$DIFFTEXT" ]; then
		echo
		echo "$DIFFTEXT"
		return 1
	else
		return 0
	fi
}

testfileequal() {
	local FILE="$1"
	shift
	msgtest "Test for correctness of file" "$FILE"
	if [ -z "$*" ]; then
		echo -n "" | checkdiff $FILE - && msgpass || msgfail
	else
		echo "$*" | checkdiff $FILE - && msgpass || msgfail
	fi
}

testempty() {
	msgtest "Test for no output of" "$*"
	test -z "$($* 2>&1)" && msgpass || msgfail
}

testequal() {
	local COMPAREFILE=$(mktemp)
	addtrap "rm $COMPAREFILE;"
	echo "$1" > $COMPAREFILE
	shift
	msgtest "Test for equality of" "$*"
	$* 2>&1 | checkdiff $COMPAREFILE - && msgpass || msgfail
}

testequalor2() {
	local COMPAREFILE1=$(mktemp)
	local COMPAREFILE2=$(mktemp)
	local COMPAREAGAINST=$(mktemp)
	addtrap "rm $COMPAREFILE1 $COMPAREFILE2 $COMPAREAGAINST;"
	echo "$1" > $COMPAREFILE1
	echo "$2" > $COMPAREFILE2
	shift 2
	msgtest "Test for equality OR of" "$*"
	$* 2>&1 1> $COMPAREAGAINST
	(checkdiff $COMPAREFILE1 $COMPAREAGAINST 1> /dev/null ||
		checkdiff $COMPAREFILE2 $COMPAREAGAINST 1> /dev/null) && msgpass ||
		( echo "\n${CINFO}Diff against OR 1${CNORMAL}" "$(checkdiff $COMPAREFILE1 $COMPAREAGAINST)" \
		       "\n${CINFO}Diff against OR 2${CNORMAL}" "$(checkdiff $COMPAREFILE2 $COMPAREAGAINST)" &&
		  msgfail )
}

testshowvirtual() {
	local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
	local PACKAGE="$1"
	shift
	while [ -n "$1" ]; do
		VIRTUAL="${VIRTUAL}
N: Can't select versions from package '$1' as it is purely virtual"
		PACKAGE="${PACKAGE} $1"
		shift
	done
	msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
	VIRTUAL="${VIRTUAL}
N: No packages found"
	local COMPAREFILE=$(mktemp)
	addtrap "rm $COMPAREFILE;"
	local ARCH="$(getarchitecture 'native')"
	echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' > $COMPAREFILE
	aptcache show -q=0 $PACKAGE 2>&1 | checkdiff $COMPAREFILE - && msgpass || msgfail
}

testnopackage() {
	msgtest "Test for non-existent packages" "apt-cache show $*"
	local SHOWPKG="$(aptcache show $* 2>&1 | grep '^Package: ')"
	if [ -n "$SHOWPKG" ]; then
		echo
		echo "$SHOWPKG"
		msgfail
		return 1
	fi
	msgpass
}

testdpkginstalled() {
	msgtest "Test for correctly installed package(s) with" "dpkg -l $*"
	local PKGS="$(dpkg -l $* 2>/dev/null | grep '^i' | wc -l)"
	if [ "$PKGS" != $# ]; then
		echo $PKGS
		dpkg -l $* | grep '^[a-z]'
		msgfail
		return 1
	fi
	msgpass
}

testdpkgnotinstalled() {
	msgtest "Test for correctly not-installed package(s) with" "dpkg -l $*"
	local PKGS="$(dpkg -l $* 2> /dev/null | grep '^i' | wc -l)"
	if [ "$PKGS" != 0 ]; then
		echo
		dpkg -l $* | grep '^[a-z]'
		msgfail
		return 1
	fi
	msgpass
}

testmarkedauto() {
	local COMPAREFILE=$(mktemp)
	addtrap "rm $COMPAREFILE;"
	if [ -n "$1" ]; then
		msgtest 'Test for correctly marked as auto-installed' "$*"
		while [ -n "$1" ]; do echo "$1"; shift; done | sort > $COMPAREFILE
	else
		msgtest 'Test for correctly marked as auto-installed' 'no package'
		echo -n > $COMPAREFILE
	fi
	aptmark showauto 2>&1 | checkdiff $COMPAREFILE - && msgpass || msgfail
}

pause() {
	echo "STOPPED execution. Press enter to continue"
	local IGNORE
	read IGNORE
}