summaryrefslogtreecommitdiffstats
path: root/bin/reproducible_html_graphs.sh
blob: c6a364bcb562ff495284007fcde1ea80bc26ae7d (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
#!/bin/bash

# Copyright 2014-2015 Holger Levsen <holger@layer-acht.org>
#         © 2015 Mattia Rizzolo <mattia@mapreri.org>
# released under the GPLv=2

DEBUG=true
. /srv/jenkins/bin/common-functions.sh
common_init "$@"

# common code defining db access
. /srv/jenkins/bin/reproducible_common.sh

#
# init some variables
#
ARCH="amd64"  # we only care about amd64 status here (for now)
# we only do stats up until yesterday... we also could do today too but not update the db yet...
DATE=$(date -d "1 day ago" '+%Y-%m-%d')
FORCE_DATE=$(date -d "2 day ago" '+%Y-%m-%d')
NOTES_GIT_PATH="/var/lib/jenkins/jobs/reproducible_html_notes/workspace"

# variables related to the stats we do
TABLE[0]=stats_pkg_state
TABLE[1]=stats_builds_per_day
TABLE[2]=stats_builds_age
TABLE[3]=stats_bugs
TABLE[4]=stats_notes
TABLE[5]=stats_issues
TABLE[6]=stats_meta_pkg_state
TABLE[7]=stats_bugs_state
FIELDS[0]="datum, reproducible, unreproducible, FTBFS, other, untested"
FIELDS[1]="datum"
for i in reproducible unreproducible FTBFS other ; do
	for j in $SUITES ; do
		FIELDS[1]="${FIELDS[1]}, ${i}_${j}"
	done
done
FIELDS[2]="datum, oldest"
FIELDS[3]="datum "
for TAG in $USERTAGS ; do
	FIELDS[3]="${FIELDS[3]}, open_$TAG, done_$TAG"
done
FIELDS[4]="datum, packages_with_notes"
FIELDS[5]="datum, known_issues"
FIELDS[6]="datum, reproducible, unreproducible, FTBFS, other"
FIELDS[7]="datum, done_bugs, open_bugs"
SUM_DONE="(0"
SUM_OPEN="(0"
for TAG in $USERTAGS ; do
	SUM_DONE="$SUM_DONE+done_$TAG"
	SUM_OPEN="$SUM_OPEN+open_$TAG"
done
SUM_DONE="$SUM_DONE)"
SUM_OPEN="$SUM_OPEN)"
COLOR[0]=5
COLOR[1]=12
COLOR[2]=1
COLOR[3]=28
COLOR[4]=1
COLOR[5]=1
COLOR[6]=4
COLOR[7]=2
MAINLABEL[1]="Amount of packages built each day"
MAINLABEL[3]="Usertags on bugs for user reproducible-builds@lists.alioth.debian.org"
MAINLABEL[4]="Packages which have notes"
MAINLABEL[5]="Identified issues"
MAINLABEL[7]="Open and closed bugs"
YLABEL[0]="Amount (total)"
YLABEL[1]="Amount (per day)"
YLABEL[2]="Age in days"
YLABEL[3]="Amount of bugs"
YLABEL[4]="Amount of packages"
YLABEL[5]="Amount of issues"
YLABEL[7]="Amount of bugs open / closed"

#
# update package + build stats
#
update_suite_stats() {
	RESULT=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT datum,suite from ${TABLE[0]} WHERE datum = \"$DATE\" AND suite = \"$SUITE\"")
	if [ -z $RESULT ] ; then
		echo "Updating packages and builds stats for $SUITE on $DATE."
		ALL=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(name) FROM sources WHERE suite='${SUITE}'")
		GOOD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'reproducible' AND date(r.build_date)<='$DATE';")
		GOOAY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'reproducible' AND date(r.build_date)='$DATE';")
		BAD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'unreproducible' AND date(r.build_date)<='$DATE';")
		BAAY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id  WHERE s.suite='$SUITE' AND r.status = 'unreproducible' AND date(r.build_date)='$DATE';")
		UGLY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id  WHERE s.suite='$SUITE' AND r.status = 'FTBFS' AND date(r.build_date)<='$DATE';")
		UGLDAY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id  WHERE s.suite='$SUITE' AND r.status = 'FTBFS' AND date(r.build_date)='$DATE';")
		REST=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE (r.status != 'FTBFS' AND r.status != 'unreproducible' AND r.status != 'reproducible') AND s.suite='$SUITE' AND date(r.build_date)<='$DATE';")
		RESDAY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE (r.status != 'FTBFS' AND r.status != 'unreproducible' AND r.status != 'reproducible') AND s.suite='$SUITE' AND date(r.build_date)='$DATE';")
		OLDESTG=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT r.build_date FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE r.status = 'reproducible' AND s.suite='$SUITE' AND NOT date(r.build_date)>='$DATE' ORDER BY r.build_date LIMIT 1;")
		OLDESTB=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT r.build_date FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'unreproducible' AND NOT date(r.build_date)>='$DATE' ORDER BY r.build_date LIMIT 1;")
		OLDESTU=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT r.build_date FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'FTBFS' AND NOT date(r.build_date)>='$DATE' ORDER BY r.build_date LIMIT 1;")
		DIFFG=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT julianday('$DATE') - julianday('$OLDESTG');")
		if [ -z $DIFFG ] ; then DIFFG=0 ; fi
		DIFFB=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT julianday('$DATE') - julianday('$OLDESTB');")
		if [ -z $DIFFB ] ; then DIFFB=0 ; fi
		DIFFU=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT julianday('$DATE') - julianday('$OLDESTU');")
		if [ -z $DIFFU ] ; then DIFFU=0 ; fi
		let "TOTAL=GOOD+BAD+UGLY+REST" || true # let FOO=0+0 returns error in bash...
		if [ "$ALL" != "$TOTAL" ] ; then
			let "UNTESTED=ALL-TOTAL"
		else
			UNTESTED=0
		fi
		sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[0]} VALUES (\"$DATE\", \"$SUITE\", $UNTESTED, $GOOD, $BAD, $UGLY, $REST)" 
		sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[1]} VALUES (\"$DATE\", \"$SUITE\", $GOOAY, $BAAY, $UGLDAY, $RESDAY)"
		sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[2]} VALUES (\"$DATE\", \"$SUITE\", \"$DIFFG\", \"$DIFFB\", \"$DIFFU\")"
		# we do 3 later and 6 is special anyway...
		for i in 0 1 2 4 5 ; do
			PREFIX=""
			if [ $i -eq 0 ] ; then
				PREFIX=$SUITE
			fi
			# force regeneration of the image if it exists
			if [ -f $BASE/$PREFIX/${TABLE[$i]}.png ] ; then
				echo "Touching $PREFIX/${TABLE[$i]}.png..."
				touch -d "$FORCE_DATE 00:00" $BASE/$PREFIX/${TABLE[$i]}.png
			fi
		done
	fi
}

#
# update notes stats
#
update_notes_stats() {
	if [ ! -d ${NOTES_GIT_PATH} ] ; then
		echo "Warning: ${NOTES_GIT_PATH} does not exist, has the job been renamed???"
		echo "Please investigate and fix!"
		exit 1
	elif [ ! -f ${NOTES_GIT_PATH}/packages.yml ] || [ ! -f ${NOTES_GIT_PATH}/issues.yml ] ; then
		# retry. sometimes these files vanish for a moment, probably when jenkins automatically updates the clones or such.
		sleep 5
		if [ ! -f ${NOTES_GIT_PATH}/packages.yml ] || [ ! -f ${NOTES_GIT_PATH}/issues.yml ] ; then
			echo "Warning: ${NOTES_GIT_PATH}/packages.yml or issues.yml does not exist, something has changed in notes.git it seems."
			echo "Please investigate and fix!"
			exit 1
		fi
	fi
	NOTES=$(grep -c -v "^ " ${NOTES_GIT_PATH}/packages.yml)
	ISSUES=$(grep -c -v "^ " ${NOTES_GIT_PATH}/issues.yml)
	COUNT_ISSUES=$(grep "    -" ${NOTES_GIT_PATH}/packages.yml | egrep -v "    - [0-9]+"|wc -l)
	RESULT=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT datum from ${TABLE[4]} WHERE datum = \"$DATE\"")
	if [ -z $RESULT ] ; then
		echo "Updating notes stats for $DATE."
		sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[4]} VALUES (\"$DATE\", \"$NOTES\")"
		sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[5]} VALUES (\"$DATE\", \"$ISSUES\")"
	fi
}

#
# gather suite stats
#
gather_suite_stats() {
	AMOUNT=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT count(*) FROM sources WHERE suite=\"${SUITE}\"")
	COUNT_TOTAL=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(*) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite=\"${SUITE}\"")
	COUNT_GOOD=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(*) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite=\"${SUITE}\" AND r.status=\"reproducible\"")
	COUNT_BAD=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(s.name) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = \"unreproducible\"")
	COUNT_UGLY=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(s.name) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = \"FTBFS\"")
	COUNT_SOURCELESS=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(s.name) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = \"404\"")
	COUNT_NOTFORUS=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(s.name) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = \"not for us\"")
	COUNT_BLACKLISTED=$(sqlite3 -init $INIT $PACKAGES_DB "SELECT COUNT(s.name) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = \"blacklisted\"")
	COUNT_OTHER=$(( $COUNT_SOURCELESS+$COUNT_NOTFORUS+$COUNT_BLACKLISTED ))
	PERCENT_TOTAL=$(echo "scale=1 ; ($COUNT_TOTAL*100/$AMOUNT)" | bc)
	PERCENT_GOOD=$(echo "scale=1 ; ($COUNT_GOOD*100/$COUNT_TOTAL)" | bc)
	PERCENT_BAD=$(echo "scale=1 ; ($COUNT_BAD*100/$COUNT_TOTAL)" | bc)
	PERCENT_UGLY=$(echo "scale=1 ; ($COUNT_UGLY*100/$COUNT_TOTAL)" | bc)
	PERCENT_NOTFORUS=$(echo "scale=1 ; ($COUNT_NOTFORUS*100/$COUNT_TOTAL)" | bc)
	PERCENT_SOURCELESS=$(echo "scale=1 ; ($COUNT_SOURCELESS*100/$COUNT_TOTAL)" | bc)
	PERCENT_OTHER=$(echo "scale=1 ; ($COUNT_OTHER*100/$COUNT_TOTAL)" | bc)
}

#
# gather meta pkg stats
#
gather_meta_stats() {
	PKGSET_PATH=/srv/reproducible-results/meta_pkgsets-$SUITE/${META_PKGSET[$1]}.pkgset
	if [ -f $PKGSET_PATH ] ; then
		META_LIST=$(cat $PKGSET_PATH)
		if [ ! -z "$META_LIST" ] ; then
			META_WHERE=""
			# gather data about all packages we know about
			# as a result, unknown packages in the package set
			# are silently ignored
			set +x
			for PKG in $META_LIST ; do
				if [ -z "$META_WHERE" ] ; then
					META_WHERE="s.name in ('$PKG'"
				else
					META_WHERE="$META_WHERE, '$PKG'"
				fi
			done
			if "$DEBUG" ; then set -x ; fi
			META_WHERE="$META_WHERE)"
		else
			META_WHERE="name = 'meta-name-does-not-exist'"
		fi
		COUNT_META_GOOD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'reproducible' AND date(r.build_date)<='$DATE' AND $META_WHERE;")
		COUNT_META_BAD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'unreproducible' AND date(r.build_date)<='$DATE' AND $META_WHERE;")
		COUNT_META_UGLY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'FTBFS' AND date(r.build_date)<='$DATE' AND $META_WHERE;")
		COUNT_META_REST=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT count(r.status) FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND (r.status != 'FTBFS' AND r.status != 'unreproducible' AND r.status != 'reproducible') AND date(r.build_date)<='$DATE' AND $META_WHERE;")
		let META_ALL=COUNT_META_GOOD+COUNT_META_BAD+COUNT_META_UGLY+COUNT_META_REST || META_ALL=1
		PERCENT_META_GOOD=$(echo "scale=1 ; ($COUNT_META_GOOD*100/$META_ALL)" | bc)
		PERCENT_META_BAD=$(echo "scale=1 ; ($COUNT_META_BAD*100/$META_ALL)" | bc)
		PERCENT_META_UGLY=$(echo "scale=1 ; ($COUNT_META_UGLY*100/$META_ALL)" | bc)
		PERCENT_META_REST=$(echo "scale=1 ; ($COUNT_META_REST*100/$META_ALL)" | bc)
		# order reproducible packages by name, the rest by build_date
		META_GOOD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT s.name FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'reproducible' AND date(r.build_date)<='$DATE' AND $META_WHERE ORDER BY s.name;")
		META_BAD=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT s.name FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'unreproducible' AND date(r.build_date)<='$DATE' AND $META_WHERE ORDER BY r.build_date;")
		META_UGLY=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT s.name FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND r.status = 'FTBFS' AND date(r.build_date)<='$DATE' AND $META_WHERE ORDER BY r.build_date;")
		META_REST=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT s.name AS NAME FROM results AS r JOIN sources AS s ON r.package_id=s.id WHERE s.suite='$SUITE' AND (r.status != 'FTBFS' AND r.status != 'unreproducible' AND r.status != 'reproducible') AND date(r.build_date)<='$DATE' AND $META_WHERE ORDER BY r.build_date;")
	else
		META_RESULT=false
	fi
}

#
# update meta pkg stats
#
update_meta_pkg_stats() {
	for i in $(seq 1 ${#META_PKGSET[@]}) ; do
		RESULT=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT datum,meta_pkg,suite from ${TABLE[6]} WHERE datum = \"$DATE\" AND suite = \"$SUITE\" AND meta_pkg = \"${META_PKGSET[$i]}\"")
		if [ -z $RESULT ] ; then
			META_RESULT=true
			gather_meta_stats $i
			if $META_RESULT ; then
				 sqlite3 -init ${INIT} ${PACKAGES_DB} "INSERT INTO ${TABLE[6]} VALUES (\"$DATE\", \"$SUITE\", \"${META_PKGSET[$i]}\", $COUNT_META_GOOD, $COUNT_META_BAD, $COUNT_META_UGLY, $COUNT_META_REST)"
				echo "Updating meta pkg set stats for ${META_PKGSET[$1]} in $SUITE on $DATE."
			fi
			echo "Touching $SUITE/$ARCH/${TABLE[6]}_${META_PKGSET[$i]}.png..."
			touch -d "$FORCE_DATE 00:00" $BASE/$SUITE/$ARCH/${TABLE[6]}_${META_PKGSET[$i]}.png
		fi
	done
}

#
# update bug stats
#
update_bug_stats() {
	RESULT=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT * from ${TABLE[3]} WHERE datum = \"$DATE\"")
	if [ -z $RESULT ] ; then
		echo "Updating bug stats for $DATE."
		declare -a DONE
		declare -a OPEN
		GOT_BTS_RESULTS=false
		SQL="INSERT INTO ${TABLE[3]} VALUES (\"$DATE\" "
		for TAG in $USERTAGS ; do
			OPEN[$TAG]=$(bts select usertag:$TAG users:reproducible-builds@lists.alioth.debian.org status:open status:forwarded 2>/dev/null|wc -l)
			DONE[$TAG]=$(bts select usertag:$TAG users:reproducible-builds@lists.alioth.debian.org status:done archive:both 2>/dev/null|wc -l)
			# test if both values are integers
			if ! ( [[ ${DONE[$TAG]} =~ ^-?[0-9]+$ ]] && [[ ${OPEN[$TAG]} =~ ^-?[0-9]+$ ]] ) ; then
				echo "Non-integers value detected, exiting."
				echo "Usertag: $TAG"
				echo "Open: ${OPEN[$TAG]}"
				echo "Done: ${DONE[$TAG]}"
				exit 1
			elif [ ! "${DONE[$TAG]}" = "0" ] || [ ! "${OPEN[$TAG]}" = "0" ] ; then
				GOT_BTS_RESULTS=true
			fi
			SQL="$SQL, ${OPEN[$TAG]}, ${DONE[$TAG]}"
		done
		SQL="$SQL)"
		echo $SQL
		if $GOT_BTS_RESULTS ; then
			echo "Updating ${PACKAGES_DB} with bug stats for $DATE."
			sqlite3 -init ${INIT} ${PACKAGES_DB} "$SQL"
			# force regeneration of the image
			echo "Touching ${TABLE[3]}.png..."
			touch -d "$FORCE_DATE 00:00" $BASE/${TABLE[3]}.png
			echo "Touching ${TABLE[7]}.png..."
			touch -d "$FORCE_DATE 00:00" $BASE/${TABLE[7]}.png
		fi
	fi
}

#
# create the png (and query the db to populate a csv file...)
#
create_png_from_table() {
	echo "Checking whether to update $2..."
	# $1 = id of the stats table
	# $2 = image file name
	# $3 = meta package set, only sensible if $1=6
	echo "${FIELDS[$1]}" > ${TABLE[$1]}.csv
	# prepare query
	WHERE_EXTRA="WHERE suite = '$SUITE'"
	if [ $1 -eq 3 ] || [ $1 -eq 4 ] || [ $1 -eq 5 ] ; then
		# TABLE[3+4+5] don't have a suite column:
		WHERE_EXTRA=""
	elif [ $1 -eq 6 ] ; then
		# 6 is special too:
		WHERE_EXTRA="WHERE suite = '$SUITE' and meta_pkg = '$3'"
	fi
	# run query
	if [ $1 -eq 1 ] ; then
		# not sure if it's worth to generate the following query...
		sqlite3 -init ${INIT} --nullvalue 0 -csv ${PACKAGES_DB} "SELECT s.datum,
			 COALESCE((SELECT e.reproducible FROM stats_builds_per_day AS e where s.datum=e.datum and suite='testing'),0) as 'reproducible_testing',
			 COALESCE((SELECT e.reproducible FROM stats_builds_per_day AS e where s.datum=e.datum and suite='unstable'),0) as 'reproducible_unstable', 
			 COALESCE((SELECT e.reproducible FROM stats_builds_per_day AS e where s.datum=e.datum and suite='experimental'),0) as 'reproducible_experimental',
			 (SELECT e.unreproducible FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='testing') AS unreproducible_testing,
			 (SELECT e.unreproducible FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='unstable') AS unreproducible_unstable,
			 (SELECT e.unreproducible FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='experimental') AS unreproducible_experimental,
			 (SELECT e.FTBFS FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='testing') AS FTBFS_testing,
			 (SELECT e.FTBFS FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='unstable') AS FTBFS_unstable,
			 (SELECT e.FTBFS FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='experimental') AS FTBFS_experimental,
			 (SELECT e.other FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='testing') AS other_testing,
			 (SELECT e.other FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='unstable') AS other_unstable,
			 (SELECT e.other FROM stats_builds_per_day e WHERE s.datum=e.datum AND suite='experimental') AS other_experimental
			 FROM stats_builds_per_day AS s GROUP BY s.datum" >> ${TABLE[$1]}.csv
	elif [ $1 -eq 2 ] ; then
		# just make a graph of the oldest reproducible build (ignore FTBFS and unreproducible)
		sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT datum, oldest_reproducible FROM ${TABLE[$1]} ${WHERE_EXTRA} ORDER BY datum" >> ${TABLE[$1]}.csv
	elif [ $1 -eq 7 ] ; then
		sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT datum, $SUM_DONE, $SUM_OPEN from ${TABLE[3]} ORDER BY datum" >> ${TABLE[$1]}.csv
	else
		sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT ${FIELDS[$1]} from ${TABLE[$1]} ${WHERE_EXTRA} ORDER BY datum" >> ${TABLE[$1]}.csv
	fi
	# this is a gross hack: normally we take the number of colors a table should have...
	#  for the builds_age table we only want one color, but different ones, so this hack:
	COLORS=${COLOR[$1]}
	if [ $1 -eq 2 ] ; then
		case "$SUITE" in
			testing)	COLORS=40 ;;
			unstable)	COLORS=41 ;;
			experimental)	COLORS=42 ;;
		esac
	fi
	# only generate graph if the query returned data
	if [ $(cat ${TABLE[$1]}.csv | wc -l) -gt 1 ] ; then
		echo "Updating $2..."
		DIR=$(dirname $2)
		mkdir -p $DIR
		echo "Generating $2."
		/srv/jenkins/bin/make_graph.py ${TABLE[$1]}.csv $2 ${COLORS} "${MAINLABEL[$1]}" "${YLABEL[$1]}"
		mv $2 $BASE/$DIR
		[ "$DIR" = "." ] || rmdir $(dirname $2)
	# create empty dummy png if there havent been any results ever
	elif [ ! -f $BASE/$DIR/$(basename $2) ] ; then
		DIR=$(dirname $2)
		mkdir -p $DIR
		echo "Creating $2 dummy."
		convert -size 1600x800 xc:#aaaaaa -depth 8 $2
		if [ "$3" != "" ] ; then
			local THUMB="${TABLE[1]}_${3}-thumbnail.png"
			convert $2 -adaptive-resize 160x80 ${THUMB}
			mv ${THUMB} $BASE/$DIR
		fi
		mv $2 $BASE/$DIR
		[ "$DIR" = "." ] || rmdir $(dirname $2)
	fi
	rm ${TABLE[$1]}.csv
}

#
# gather bugs stats and generate html table
#
write_usertag_table() {
	RESULT=$(sqlite3 -init ${INIT} ${PACKAGES_DB} "SELECT * from ${TABLE[3]} WHERE datum = \"$DATE\"")
	if [ ! -z "$RESULT" ] ; then
		COUNT=0
		TOPEN=0 ; TDONE=0 ; TTOTAL=0
		for FIELD in $(echo ${FIELDS[3]} | tr -d ,) ; do
			let "COUNT+=1"
			VALUE=$(echo $RESULT | cut -d "|" -f$COUNT)
			if [ $COUNT -eq 1 ] ; then
				write_page "<table class=\"main\"><tr><th>Usertagged bugs</th><th>Open</th><th>Done</th><th>Total</th></tr>"
			elif [ $((COUNT%2)) -eq 0 ] ; then
				write_page "<tr><td><a href=\"https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=${FIELD:5};users=reproducible-builds@lists.alioth.debian.org&amp;archive=both\">${FIELD:5}</a></td><td>$VALUE</td>"
				TOTAL=$VALUE
				let "TOPEN=TOPEN+VALUE" || TOPEN=0
			else
				write_page "<td>$VALUE</td>"
				let "TOTAL=TOTAL+VALUE" || true # let FOO=0+0 returns error in bash...
				let "TDONE=TDONE+VALUE"
				write_page "<td>$TOTAL</td></tr>"
				let "TTOTAL=TTOTAL+TOTAL"
			fi
		done
		write_page "<tr><td>Total number of usertags on $DATE<br />(this is not the number of bugs as bugs can have several tags)</td><td>$TOPEN</td><td>$TDONE</td><td>$TTOTAL</td></tr>"
		write_page "</table>"
	fi
}

#
# create suite stats page
#
create_suite_stats_page() {
	VIEW=suite_stats
	PAGE=index_${VIEW}.html
	MAINLABEL[0]="Reproducibility status for packages in '$SUITE'"
	MAINLABEL[2]="Age in days of oldest reproducible build result in '$SUITE'"
	echo "$(date) - starting to write $PAGE page."
	write_page_header $VIEW "Overview of reproducible builds for packages in $SUITE"
	if [ $(echo $PERCENT_TOTAL/1|bc) -lt 98 ] ; then
		write_page "<p>$COUNT_TOTAL packages have been attempted to be build so far, that's $PERCENT_TOTAL% of $AMOUNT source packages in Debian $SUITE.</p>"
	fi
	write_page "<p>"
	set_icon reproducible
	write_icon
	write_page "$COUNT_GOOD packages ($PERCENT_GOOD%) successfully built reproducibly in $SUITE/$ARCH."
	set_icon unreproducible
	write_icon
	write_page "$COUNT_BAD packages ($PERCENT_BAD%) failed to built reproducibly."
	set_icon FTBFS
	write_icon
	write_page "$COUNT_UGLY packages ($PERCENT_UGLY%) failed to build from source.</p>"
	write_page "<p>"
	if [ $COUNT_SOURCELESS -gt 0 ] ; then
		write_page "For "
		set_icon 404
		write_icon
		write_page "$COUNT_SOURCELESS ($PERCENT_SOURCELESS%) packages sources could not be downloaded,"
	fi
	set_icon not_for_us
	write_icon
	write_page "$COUNT_NOTFORUS ($PERCENT_NOTFORUS%) packages which are neither Architecture: 'any', 'all', 'amd64', 'linux-any', 'linux-amd64' nor 'any-amd64' will not be build here"
	write_page "and those "
	set_icon blacklisted
	write_icon
	write_page "$COUNT_BLACKLISTED blacklisted packages neither.</p>"
	write_page "<p>"
	write_page " <a href=\"/userContent/$SUITE/${TABLE[0]}.png\"><img src=\"/userContent/$SUITE/${TABLE[0]}.png\" alt=\"${MAINLABEL[0]}\"></a>"
	for i in 0 2 ; do
		# recreate png once a day
		if [ ! -f $BASE/$SUITE/${TABLE[$i]}.png ] || [ ! -z $(find $BASE/$SUITE -maxdepth 1 -mtime +0 -name ${TABLE[$i]}.png) ] ; then
			create_png_from_table $i $SUITE/${TABLE[$i]}.png
		fi
	done
	write_page "</p>"
	write_page_footer
	publish_page $SUITE
}

#
# create pkg set navigation
#
create_pkg_sets_navigation() {
	local i
	write_page "<ul><li>Tracked package sets in $SUITE: </li>"
	for i in $(seq 1 ${#META_PKGSET[@]}) ; do
		if [ -f $BASE/$SUITE/$ARCH/${TABLE[6]}_${META_PKGSET[$i]}.png ] ; then
			THUMB="${TABLE[6]}_${META_PKGSET[$i]}-thumbnail.png"
			LABEL="Reproducibility status for packages in $SUITE/$ARCH from '${META_PKGSET[$i]}'"
			write_page "<a href=\"/$SUITE/$ARCH/pkg_set_${META_PKGSET[$i]}.html\"><img src=\"/userContent/$SUITE/$ARCH/$THUMB\" class=\"metaoverview\" alt=\"$LABEL\" title=\"${META_PKGSET[$i]}\" name=\"${META_PKGSET[$i]}\"></a>"
			write_page "<li>"
			write_page "<a href=\"/$SUITE/$ARCH/pkg_set_${META_PKGSET[$i]}.html\">${META_PKGSET[$i]}</a>"
			write_page "</li>"
		fi
	done
	write_page "</ul>"
}

#
# create pkg sets pages
#
create_pkg_sets_pages() {
	#
	# create index page
	#
	VIEW=pkg_sets
	PAGE=index_${VIEW}.html
	echo "$(date) - starting to write $PAGE page."
	write_page_header $VIEW "Overview about reproducible builds of specific package sets in $SUITE/$ARCH"
	create_pkg_sets_navigation
	write_page_footer
	publish_page $SUITE/$ARCH
	#
	# create individual pages for all the sets
	#
	local i
	for i in $(seq 1 ${#META_PKGSET[@]}) ; do
		PAGE="pkg_set_${META_PKGSET[$i]}.html"
		echo "$(date) - starting to write $PAGE page."
		write_page_header $VIEW "Overview about reproducible builds for the ${META_PKGSET[$i]} package set in $SUITE/$ARCH"
		create_pkg_sets_navigation
		write_page "<hr />"
		META_RESULT=true
		gather_meta_stats $i
		if $META_RESULT ; then
			MAINLABEL[6]="Reproducibility status for packages in $SUITE from '${META_PKGSET[$i]}'"
			YLABEL[6]="Amount (${META_PKGSET[$i]} packages)"
			PNG=${TABLE[6]}_${META_PKGSET[$i]}.png
			THUMB="${TABLE[6]}_${META_PKGSET[$i]}-thumbnail.png"
			# redo pngs once a day
			if [ ! -f $BASE/$SUITE/$ARCH/$PNG ] || [ ! -z $(find $BASE/$SUITE/$ARCH -maxdepth 1 -mtime +0 -name $PNG) ] ; then
				create_png_from_table 6 $SUITE/$ARCH/$PNG ${META_PKGSET[$i]}
				convert $BASE/$SUITE/$ARCH/$PNG -adaptive-resize 160x80 $BASE/$SUITE/$ARCH/$THUMB
			fi
			LABEL="package set '${META_PKGSET[$j]}' in $SUITE/$ARCH"
			write_page "<p><a href=\"/userContent/$SUITE/$ARCH/$PNG\"><img src=\"/userContent/$SUITE/$ARCH/$PNG\" class=\"overview\" alt=\"$LABEL\"></a>"
			write_page "<br />The package set '${META_PKGSET[$i]}' in $SUITE/$ARCH consists of: <br />&nbsp;<br />"
			set_icon unreproducible
			write_icon
			write_page "$COUNT_META_BAD ($PERCENT_META_BAD%) packages failed to built reproducibly:"
			link_packages $META_BAD
			write_page "<br />"
			if [ $COUNT_META_UGLY -gt 0 ] ; then
				set_icon FTBFS
				write_icon
				write_page "$COUNT_META_UGLY ($PERCENT_META_UGLY%) packages failed to build from source:"
				link_packages $META_UGLY
				write_page "<br />"
			fi
			if [ $COUNT_META_REST -gt 0 ] ; then
				set_icon not_for_us
				write_icon
				set_icon blacklisted
				write_icon
				set_icon 404
				write_icon
				write_page "$COUNT_META_REST ($PERCENT_META_REST%) packages are either blacklisted, not for us or cannot be downloaded:"
				link_packages $META_REST
				write_page "<br />"
			fi
			write_page "&nbsp;<br />"
			set_icon reproducible
			write_icon
			write_page "$COUNT_META_GOOD packages ($PERCENT_META_GOOD%) successfully built reproducibly:"
			link_packages $META_GOOD
			write_page "<br />"
			write_page "</p>"
			write_page_meta_sign
		fi
		write_page_footer
		publish_page $SUITE/$ARCH
	done
}

#
# create main stats page
#
create_main_stats_page() {
	VIEW=stats
	PAGE=index_${VIEW}.html
	echo "$(date) - starting to write $PAGE page."
	write_page_header $VIEW "Overview of various statistics about reproducible builds"
	# write suite table
	write_page "<p>"
	write_page "<table class=\"main\"><tr><th>suite</th><th>all sources packages</th><th>reproducible packages</th><th>unreproducible packages</th><th>packages failing to build</th><th>other packages</th></tr>"
	for SUITE in $SUITES ; do
		gather_suite_stats
		write_page "<tr><td>$SUITE</td><td>$AMOUNT"
		if [ $(echo $PERCENT_TOTAL/1|bc) -lt 98 ] ; then
			write_page "<span style=\"font-size:0.8em;\">($PERCENT_TOTAL% tested)</span>"
		fi
		write_page "</td><td>$COUNT_GOOD / $PERCENT_GOOD%</td><td>$COUNT_BAD / $PERCENT_BAD%</td><td>$COUNT_UGLY / $PERCENT_UGLY%</td><td>$COUNT_OTHER / $PERCENT_OTHER%</td></tr>"
	done
        write_page "</table>"
	# write suite graphs
	write_page "</p><p style=\"clear:both;\">"
	for SUITE in $SUITES ; do
		write_page " <a href=\"/$SUITE\"><img src=\"/userContent/$SUITE/${TABLE[0]}.png\" class=\"overview\" alt=\"$SUITE stats\"></a>"
	done
	write_page "</p><p>"
	# write meta pkg graphs per suite
	for SUITE in $SUITES ; do
		if [ "$SUITE" != "unstable" ] ; then
			# only show pkg sets from unstable
			continue
		fi
		for i in $(seq 1 ${#META_PKGSET[@]}) ; do
			THUMB=${TABLE[6]}_${META_PKGSET[$i]}-thumbnail.png
			LABEL="Reproducibility status for packages in $SUITE/$ARCH from '${META_PKGSET[$i]}'"
			write_page "<a href=\"/$SUITE/$ARCH/pkg_set_${META_PKGSET[$i]}.html\"><img src=\"/userContent/$SUITE/$ARCH/$THUMB\" class=\"metaoverview\" alt=\"$LABEL\"></a>"
		done
	done
	write_page "</p><p>"
	# write inventory table
	write_page "<table class=\"main\"><tr><th>&nbsp;</th><th>amount</th></tr>"
	write_page "<tr><td>identified <a href=\"/index_issues.html\">distinct issues</a></td><td>$ISSUES</td></tr>"
	write_page "<tr><td>total number of identified issues in packages</td><td>$COUNT_ISSUES</td></tr>"
	write_page "<tr><td>packages with notes about these issues</td><td>$NOTES</td></tr>"
	SUITE="unstable"
	gather_suite_stats
	RESULT=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT COUNT(*) FROM (SELECT s.id FROM sources AS s JOIN results AS r ON r.package_id=s.id WHERE r.status IN ('unreproducible', 'FTBFS', 'blacklisted') AND s.id NOT IN (SELECT package_id FROM notes) AND s.suite='$SUITE' AND s.architecture='$ARCH')")
	write_page "<tr><td>packages in $SUITE with issues but <a href=\"/$SUITE/$ARCH/index_no_notes.html\">without identified ones</a></td><td>$RESULT / $(echo "scale=1 ; ($RESULT*100/$COUNT_TOTAL)" | bc)%</td></tr>"

	write_page "<tr><td>packages in $SUITE which need to be fixed</td><td>$(echo $COUNT_BAD + $COUNT_UGLY |bc) / $(echo $PERCENT_BAD + $PERCENT_UGLY|bc)%</td></tr>"
	if [ -f ${NOTES_GIT_PATH}/packages.yml ] && [ -f ${NOTES_GIT_PATH}/issues.yml ] ; then
		write_page "<tr><td>committers to <a href=\"https://anonscm.debian.org/cgit/reproducible/notes.git\" target=\"_parent\">notes.git</a> (in the last three months)</td><td>$(cd ${NOTES_GIT_PATH} ; git log --since="3 months ago"|grep Author|sort -u |wc -l)</td></tr>"
		write_page "<tr><td>committers to notes.git (in total)</td><td>$(cd ${NOTES_GIT_PATH} ; git log |grep Author|sort -u |wc -l)</td></tr>"
	fi
	RESULT=$(cat /srv/reproducible-results/modified_in_sid.txt || echo "unknown")	# written by reproducible_html_repository_comparison.sh
	write_page "<tr><td>packages <a href=\"/index_repositories.html\">modified in our toolchain</a></td><td>$(echo $RESULT)</td></tr>"
	write_page "</table>"
	# write bugs with usertags table
	write_usertag_table
	write_page "</p><p style=\"clear:both;\">"
	# do other global graphs
	for i in 3 7 4 5 ; do
		write_page " <a href=\"/userContent/${TABLE[$i]}.png\"><img src=\"/userContent/${TABLE[$i]}.png\" class="halfview" alt=\"${MAINLABEL[$i]}\"></a>"
		# redo pngs once a day
		if [ ! -f $BASE/${TABLE[$i]}.png ] || [ ! -z $(find $BASE -maxdepth 1 -mtime +0 -name ${TABLE[$i]}.png) ] ; then
			create_png_from_table $i ${TABLE[$i]}.png
		fi
	done
	# explain setup
	write_page "</p><p style=\"clear:both;\">"
	write_page "<table class=\"main\"><tr><th>variation</th><th>first build</th><th>second build</th></tr>"
	write_page "<tr><td>hostname</td><td>$(hostname)</td><td>i-capture-the-hostname</td></tr>"
	write_page "<tr><td>domainname</td><td>$(hostname -d)</td><td>i-capture-the-domainname</td></tr>"
	write_page "<tr><td>env BUILDUSERID</td><td>BUILDUSERID=\"1111\"</td><td>BUILDUSERID=\"2222\"</td></tr>"
	write_page "<tr><td>env BUILDUSERNAME</td><td>BUILDUSERNAME=\"pbuilder1\"</td><td>BUILDUSERNAME=\"pbuilder2\"</td></tr>"
	write_page "<tr><td>env TZ</td><td>TZ=\"/usr/share/zoneinfo/Etc/GMT+12\"</td><td>TZ=\"/usr/share/zoneinfo/Etc/GMT-14\"</td></tr>"
	write_page "<tr><td>env LANG</td><td>LANG=\"en_GB.UTF-8\"</td><td>LANG=\"fr_CH.UTF-8\"</td></tr>"
	write_page "<tr><td>env LC_ALL</td><td><em>unset</em></td><td>LC_ALL=\"fr_CH.UTF-8\"</td></tr>"
	local NUM_CPU=$(cat /proc/cpuinfo |grep ^processor|wc -l)
	write_page "<tr><td>env DEB_BUILD_OPTIONS</td><td>DEB_BUILD_OPTIONS=\"parallel=$NUM_CPU\"</td><td>DEB_BUILD_OPTIONS=\"parallel=$(echo $NUM_CPU-1|bc)\"<br />(using a different number of cores is on the agenda)</td></tr>"
	write_page "<tr><td>UTS namespace</td><td><em>shared with the host</em></td><td><em>modified using</em> /usr/bin/unshare --uts</td></tr>"
	write_page "<tr><td>kernel version, modified using /usr/bin/linux64 --uname-2.6</td><td>$(uname -sr)</td><td>$(/usr/bin/linux64 --uname-2.6 uname -sr)</td></tr>"
	write_page "<tr><td>umask</td><td>0022<td>0002</td><tr>"
	write_page "<tr><td>CPU type</td><td>$(cat /proc/cpuinfo|grep 'model name'|head -1|cut -d ":" -f2-)</td><td>same for both builds (currently, work in progress)</td></tr>"
	write_page "<tr><td>year, month, date</td><td>today ($DATE)</td><td>same for both builds (currently, work in progress)</td></tr>"
	write_page "<tr><td>hour, minute</td><td>hour is usually the same...</td><td>usually, the minute differs... (currently, work in progress)</td></tr>"
	write_page "<tr><td><em>everything else...</em></td><td colspan=\"2\">is likely the same. So far, this is just about the <em>prospects</em> of <a href=\"https://wiki.debian.org/ReproducibleBuilds\">reproducible builds of Debian</a> - there will be more variations in the wild.</td></tr>"
	write_page "</table>"
	# write build per day graph
	write_page "</p><p style=\"clear:both;\">"
	write_page " <a href=\"/userContent/${TABLE[1]}.png\"><img src=\"/userContent/${TABLE[1]}.png\" alt=\"${MAINLABEL[$i]}\"></a>"
	# redo png once a day
	if [ ! -f $BASE/${TABLE[1]}.png ] || [ ! -z $(find $BASE -maxdepth 1 -mtime +0 -name ${TABLE[1]}.png) ] ; then
			create_png_from_table 1 ${TABLE[1]}.png
	fi
	# write suite builds age graphs
	write_page "</p><p style=\"clear:both;\">"
	for SUITE in $SUITES ; do
		write_page " <a href=\"/$SUITE\"><img src=\"/userContent/$SUITE/${TABLE[2]}.png\" class=\"overview\" alt=\"age of oldest reproducible build result in $SUITE\"></a>"
	done
	# write build performace stats
	write_page "<table class=\"main\"><tr><th>&nbsp;</th><th>amount</th></tr>"
	AGE_TESTING=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT CAST(max(oldest_reproducible, oldest_unreproducible, oldest_FTBFS) AS INTEGER) FROM ${TABLE[2]} WHERE suite='testing' AND datum='$DATE'")
	AGE_UNSTABLE=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT CAST(max(oldest_reproducible, oldest_unreproducible, oldest_FTBFS) AS INTEGER) FROM ${TABLE[2]} WHERE suite='unstable' AND datum='$DATE'")
	AGE_EXPERIMENTAL=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT CAST(max(oldest_reproducible, oldest_unreproducible, oldest_FTBFS) AS INTEGER) FROM ${TABLE[2]} WHERE suite='experimental' AND datum='$DATE'")
	write_page "<tr><td>oldest build result in testing / unstable / experimental</td><td>$AGE_TESTING / $AGE_UNSTABLE / $AGE_EXPERIMENTAL days</td></tr>"
	RESULT=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT CAST(AVG(r.build_duration) AS INTEGER) FROM results AS r WHERE r.build_duration!='' AND r.build_duration!='0' AND r.build_date LIKE '%$DATE%'")
	MIN=$(echo $RESULT/60|bc)
	SEC=$(echo "$RESULT-($MIN*60)"|bc)
	write_page "<tr><td>average test duration (on $DATE)</td><td>$MIN minutes, $SEC seconds</td></tr>"
	RESULT=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT CAST(AVG(r.build_duration) AS INTEGER) FROM results AS r WHERE r.build_duration!='' AND r.build_duration!='0' AND r.build_date > datetime('$DATE', '-28 days')")
	MIN=$(echo $RESULT/60|bc)
	SEC=$(echo "$RESULT-($MIN*60)"|bc)
	write_page "<tr><td>average test duration (in the last 4 weeks)</td><td>$MIN minutes, $SEC seconds</td></tr>"
	RESULT=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT COUNT(r.build_date) FROM results AS r WHERE r.build_date LIKE '%$DATE%'")
	write_page "<tr><td>packages tested on $DATE</td><td>$RESULT</td></tr>"
	RESULT=$(sqlite3 -init ${INIT} -csv ${PACKAGES_DB} "SELECT COUNT(r.build_date) FROM results AS r WHERE r.build_date > datetime('$DATE', '-28 days')")
	RESULT="$(echo $RESULT/28|bc)"
	write_page "<tr><td>packages tested on average per day in the last 4 weeks</td><td>$RESULT</td></tr>"
	write_page "</table>"
	# link to index_breakages
	write_page "</p><p style=\"clear:both;\">"
	write_page "<br />There are <a href=\"$BASEURL/index_breakages.html\">some problems in this setup</a> too. And there is <a href=\"https://jenkins.debian.net/userContent/about.html#_reproducible_builds_jobs\">documentation</a> too, in case you missed the link at the top. More feedback is always welcome!</p>"
	# the end
	write_page_footer
	publish_page
}

#
# main
#
SUITE="unstable"
update_bug_stats
update_notes_stats
create_main_stats_page
for SUITE in $SUITES ; do
	update_suite_stats
	gather_suite_stats
	create_suite_stats_page
	if [ "$SUITE" = "experimental" ] ; then
		# no pkg sets in experimental
		continue
	fi
	update_meta_pkg_stats
	create_pkg_sets_pages
done