summaryrefslogtreecommitdiff
path: root/scripts/build/lb_chroot_sources
blob: 2bb05ec60da303520cd7790a4057d95f0e522bef (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
#!/bin/sh

## live-build(7) - System Build Scripts
## Copyright (C) 2006-2011 Daniel Baumann <daniel@debian.org>
##
## live-build comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.


set -e

# Including common functions
. "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh

# Setting static variables
DESCRIPTION="$(Echo 'manage /etc/apt/sources.list')"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap

_LB_LOCAL_KEY_EMAIL="live-build-local-key@invalid"

case "${1}" in
	install)
		Echo_message "Configuring file /etc/apt/sources.list"

		# Checking stage file
		Check_stagefile .stage/chroot_sources

		# Checking lock file
		Check_lockfile .lock

		# Creating lock file
		Create_lockfile .lock

		# Restoring cache
		Restore_cache cache/packages_chroot

		# Configure custom sources.list

cat > chroot/etc/apt/sources.list << EOF
# /etc/apt/sources.list

deb ${LB_MIRROR_CHROOT} ${LB_DISTRIBUTION} ${LB_ARCHIVE_AREAS}
EOF

		if [ "${LB_SOURCE}" = "true" ]
		then
			echo "deb-src ${LB_MIRROR_CHROOT} ${LB_DISTRIBUTION} ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
		fi

		if [ "${LB_SECURITY}" = "true" ]
		then
			case "${LB_MODE}" in
				ubuntu)
					echo "deb ${LB_MIRROR_CHROOT_SECURITY} ${LB_DISTRIBUTION}-security ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

					if [ "${LB_SOURCE}" = "true" ]
					then
						echo "deb-src ${LB_MIRROR_CHROOT_SECURITY} ${LB_DISTRIBUTION}-security ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
					fi
					;;

				*)
					if [ "${LB_DISTRIBUTION}" != "sid" ] && [ "${LB_DISTRIBUTION}" != "unstable" ]
					then
						echo "deb ${LB_MIRROR_CHROOT_SECURITY} ${LB_DISTRIBUTION}/updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

						if [ "${LB_SOURCE}" = "true" ]
						then
							echo "deb-src ${LB_MIRROR_CHROOT_SECURITY} ${LB_DISTRIBUTION}/updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
						fi
					fi
					;;
			esac
		fi

		if [ "${LB_VOLATILE}" = "true" ]
		then
			case "${LB_MODE}" in
				debian|debian-release)
					case "${LB_DISTRIBUTION}" in
						lenny)
							echo "deb ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}/volatile ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

							if [ "${LB_SOURCE}" = "true" ]
							then
								echo "deb-src ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}/volatile ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
							fi
							;;

						squeeze)
							echo "deb ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

							if [ "${LB_SOURCE}" = "true" ]
							then
								echo "deb-src ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
							fi
							;;
					esac
					;;

				ubuntu)
					echo "deb ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

					if [ "${LB_SOURCE}" = "true" ]
					then
						echo "deb-src ${LB_MIRROR_CHROOT_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
					fi
					;;
			esac
		fi

		if [ "${LB_BACKPORTS}" = "true" ]
		then
			case "${LB_MODE}" in
				debian|debian-release)
					if [ "${LB_DISTRIBUTION}" != "sid" ] && [ "${LB_DISTRIBUTION}" != "unstable" ]
					then
						echo "deb ${LB_MIRROR_CHROOT_BACKPORTS} ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

						if [ "${LB_SOURCE}" = "true" ]
						then
							echo "deb-src ${LB_MIRROR_CHROOT_BACKPORTS} ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
						fi
					fi
					;;
			esac
		fi

		# Check local sources.list
		if Find_files config/chroot_sources/*.chroot
		then
			# Deconfigure (possibly) old sources.list snipplets
			if Find_files config/chroot_sources/*.binary
			then
				for FILE in config/chroot_sources/*.binary
				do
					rm -f "chroot/etc/apt/sources.list.d/$(basename ${FILE} .binary).list"
				done
			fi

			# Configure new sources.list snipplets
			for FILE in config/chroot_sources/*.chroot
			do
				cp "${FILE}" "chroot/etc/apt/sources.list.d/$(basename ${FILE} .chroot).list"
			done
		fi

		# Configure third-party repositories
		if [ -n "${LB_REPOSITORIES}" ]
		then
			for REPOSITORY in ${LB_REPOSITORIES}
			do
				# ubuntu workaround to allow using live.debian.net
				if [ "${LB_MODE}" = "ubuntu" ] && [ "${REPOSITORY}" = "live.debian.net" ]
				then
					_DISTRIBUTION="sid"
				else
					_DISTRIBUTION="${LB_DISTRIBUTION}"
				fi

				for PLACE in config/repositories "${LB_BASE}/repositories"
				do
					# Prefer repositories from the config tree
					# over the global ones.
					if ! ls "${PLACE}/${REPOSITORY}"* > /dev/null 2>&1
					then
						continue
					fi

					# Adding sources.list entries (chroot)
					if [ -e "${PLACE}/${REPOSITORY}.chroot" ]
					then
						sed -e "s|@DISTRIBUTION@|${_DISTRIBUTION}|g" \
						    -e "s|@ARCHIVE_AREAS@|${LB_ARCHIVE_AREAS}|g" \
						"${PLACE}/${REPOSITORY}.chroot" > \
						"chroot/etc/apt/sources.list.d/${REPOSITORY}.list"
					elif [ -e "${PLACE}/${REPOSITORY}" ]
					then
						sed -e "s|@DISTRIBUTION@|${_DISTRIBUTION}|g" \
						    -e "s|@ARCHIVE_AREAS@|${LB_ARCHIVE_AREAS}|g" \
						"${PLACE}/${REPOSITORY}" > \
						"chroot/etc/apt/sources.list.d/${REPOSITORY}.list"
					fi

					if [ "${LB_APT_SECURE}" != false ]
					then
						# Adding archive signing keys (chroot)
						if [ -e "${PLACE}/${REPOSITORY}.chroot.gpg" ]
						then
							cat "${PLACE}/${REPOSITORY}.chroot.gpg" | Chroot chroot "apt-key add -"
						elif [ -e "${PLACE}/${REPOSITORY}.gpg" ]
						then
							cat "${PLACE}/${REPOSITORY}.gpg" | Chroot chroot "apt-key add -"
						fi
					fi
				done
			done
		fi

		# Configure local package repository
		if Find_files config/chroot_local-packages/*.deb
		then
			rm -rf chroot/root/local-packages
			mkdir -p chroot/root/local-packages

			if [ "$(stat --printf %d config/chroot_local-packages)" = "$(stat --printf %d chroot/root/local-packages)" ]
			then
				CP_OPTIONS="-l"
			fi

			# Copy packages
			if Find_files config/chroot_local-packages/*_"${LB_ARCHITECTURE}".deb
			then
				for FILE in config/chroot_local-packages/*_"${LB_ARCHITECTURE}".deb
				do
					if [ -L "${FILE}" ]
					then
						cp -L config/chroot_local-packages/*_"${LB_ARCHITECTURE}".deb chroot/root/local-packages
					else
						cp ${CP_OPTIONS} config/chroot_local-packages/*_"${LB_ARCHITECTURE}".deb chroot/root/local-packages
					fi
				done
			fi

			if Find_files config/chroot_local-packages/*_all.deb
			then
				for FILE in config/chroot_local-packages/*_all.deb
				do
					if [ -L "${FILE}" ]
					then
						cp -L config/chroot_local-packages/*_all.deb chroot/root/local-packages
					else
						cp ${CP_OPTIONS} config/chroot_local-packages/*_all.deb chroot/root/local-packages
					fi
				done
			fi

			if Find_files chroot/root/local-packages/*.deb
			then
				# If we bootstrapped a minimal chroot, we need
				# to install apt-utils before we have have
				# completed all the indices.
				case "${LB_PACKAGES_LISTS}" in
					stripped|minimal)
						Chroot chroot "apt-get update"
						;;
				esac

				# Check depends
				Check_package chroot/usr/bin/apt-ftparchive apt-utils

				# Installing depends
				Install_package

				# Generate Packages and Packages.gz 
				echo "cd /root/local-packages && apt-ftparchive packages . > Packages" | Chroot chroot sh
				gzip -9 -c chroot/root/local-packages/Packages > chroot/root/local-packages/Packages.gz

				# Generate Release
				echo "cd /root/local-packages && apt-ftparchive \
					-o APT::FTPArchive::Release::Origin=chroot_local-packages \
					release . > Release" | Chroot chroot sh

				if [ "${LB_APT_SECURE}" = "true" ]
				then
					_LB_DOTGNUPG_EXISTED=0
					if [ -d chroot/root/.gnupg ]
					then
						_LB_DOTGNUPG_EXISTED=1
					fi

					# Ensure ~/.gnupg exists (required for gnupg >= ~1.4.9)
					mkdir -p chroot/root/.gnupg

					# Temporarily replace /dev/random with /dev/urandom so as not
					# to block automated image builds; we don't care about the
					# security of this key anyway.
					if [ -e chroot/dev/random ]
					then
						mv chroot/dev/random chroot/dev/random.orig
						cp -a chroot/dev/urandom chroot/dev/random
					fi

					if Find_files cache/local-package-keyring.*
					then
						cp cache/local-package-keyring.* chroot/root
					else
						# Generate temporary key
						echo "Key-Type: RSA
						      Key-Length: 1024
						      Subkey-Type: ELG-E
						      Subkey-Length: 1024
						      Name-Real: live-build local packages key
						      Name-Email: ${_LB_LOCAL_KEY_EMAIL}
						      Expire-Date: 0
						      %secring /root/local-package-keyring.sec
						      %pubring /root/local-package-keyring.pub
						      %commit" | Chroot chroot "gpg --batch --gen-key" || _LB_RET=${?}

						case "${_LB_RET}" in
							""|2)
								# Gnupg sometimes seems to return with a status of 2 when there was not
								# enough entropy (and key creation blocks temporarily) even if the
								# operation was ultimately successful.
								;;
							*)
								Echo_error "GPG exited with error status %s" "${_LB_RET}"
								exit ${_LB_RET}
								;;
						esac

						# Save keyrings to avoid regeneration
						cp chroot/root/local-package-keyring.* cache/
					fi

					# Sign release
					Chroot chroot "gpg --no-default-keyring --secret-keyring /root/local-package-keyring.sec \
						--keyring /root/local-package-keyring.pub -abs -o \
						/root/local-packages/Release.gpg /root/local-packages/Release"

					# Import key
					Chroot chroot "gpg --no-default-keyring --secret-keyring /root/local-package-keyring.sec \
						--keyring /root/local-package-keyring.pub --armor \
						--export ${_LB_LOCAL_KEY_EMAIL}" | Chroot chroot "apt-key add -"

					# Remove temporary keyrings
					rm chroot/root/local-package-keyring.pub
					rm chroot/root/local-package-keyring.sec

					# Revert /dev/random
					if [ -e chroot/dev/random.orig ]
					then
						mv chroot/dev/random.orig chroot/dev/random
					fi

					# Remove /root/.gnupg if we created it during the signing process
					if [ "${_LB_DOTGNUPG_EXISTED}" -eq 0 ]
					then
						rm -rf chroot/root/.gnupg
					fi
				fi

				# Add to sources.list.d
				echo "deb file:/root/local-packages ./" > chroot/etc/apt/sources.list.d/local-packages.list

				# Removing depends
				Remove_package
			else
				Echo_warning "Local packages must be named with suffix '_all.deb' or '_\$architecture.deb'."
			fi
		fi

		# Update indices from cache
		if [ "${LB_CACHE_INDICES}" = "true" ] && [ -d cache/indices_bootstrap ]
		then
			if Find_files cache/indices_bootstrap/secring.gpg*
			then
				cp -f cache/indices_bootstrap/secring.gpg* chroot/etc/apt
			fi

			if Find_files cache/indices_bootstrap/trusted.gpg*
			then
				cp -rf cache/indices_bootstrap/trusted.gpg* chroot/etc/apt
			fi

			if [ -f cache/indices_bootstrap/pkgcache.bin ]
			then
				cp -f cache/indices_bootstrap/pkgcache.bin chroot/var/cache/apt
			fi

			if [ -f cache/indices_bootstrap/srcpkgcache.bin ]
			then
				cp -f cache/indices_bootstrap/srcpkgcache.bin chroot/var/cache/apt
			fi

			if Find_files cache/indices_bootstrap/*_Packages
			then
				cp -f cache/indices_bootstrap/*_Packages chroot/var/lib/apt/lists
			fi

			if Find_files cache/indices_bootstrap/*_Sources
			then
				cp -f cache/indices_bootstrap/*_Sources chroot/var/lib/apt/lists
			fi

			if Find_files cache/indices_bootstrap/*_Release*
			then
				cp -f cache/indices_bootstrap/*_Release* chroot/var/lib/apt/lists
			fi

			if [ "${LB_APT}" = "aptitude" ] && [ ! -x /usr/bin/aptitude ]
			then
				Chroot chroot "apt-get ${APT_OPTIONS} install aptitude"
			fi
		else # Get fresh indices
			# Check local gpg keys
			if Find_files config/chroot_sources/*.chroot.gpg
			then
				for FILE in config/chroot_sources/*.chroot.gpg
				do
					cp ${FILE} chroot/root
					Chroot chroot "apt-key add /root/$(basename ${FILE})"
					rm -f chroot/root/$(basename ${FILE})
				done
			fi

			# Check local keyring packages
			if Find_files config/chroot_sources/*.deb
			then
				for PACKAGE in config/chroot_sources/*.deb
				do
					cp ${PACKAGE} chroot/root
					Chroot chroot "dpkg -i /root/$(basename ${PACKAGE})"
					rm -f chroot/root/$(basename ${PACKAGE})
				done
			fi

			# Installing aptitude
			if [ "${LB_APT}" = "aptitude" ] && [ ! -x /usr/bin/aptitude ]
			then
				Chroot chroot "apt-get ${APT_OPTIONS} update"
				Chroot chroot "apt-get ${APT_OPTIONS} install aptitude"
			fi

			Apt update
			Apt upgrade
			Apt dist-upgrade

			# Installing keyring packages
			if [ -n "${LB_KEYRING_PACKAGES}" ]
			then
				Chroot chroot "apt-get --yes --force-yes install ${LB_KEYRING_PACKAGES}"
				Apt update
			fi

			if [ "${LB_CACHE_INDICES}" = "true" ]
			then
				mkdir -p cache/indices_bootstrap

				cp -f chroot/etc/apt/secring.gpg* cache/indices_bootstrap
				cp -rf chroot/etc/apt/trusted.gpg* cache/indices_bootstrap

				cp -f chroot/var/cache/apt/pkgcache.bin cache/indices_bootstrap

				if Find_files chroot/var/cache/apt/srcpkgcache.bin
				then
					cp -f chroot/var/cache/apt/srcpkgcache.bin cache/indices_bootstrap
				fi

				cp -f chroot/var/lib/apt/lists/*_Packages cache/indices_bootstrap

				if Find_files chroot/var/lib/apt/lists/*_Sources
				then
					cp -f chroot/var/lib/apt/lists/*_Sources cache/indices_bootstrap
				fi

				cp -f chroot/var/lib/apt/lists/*_Release* cache/indices_bootstrap
			fi
		fi

		# Saving cache
		Save_cache cache/packages_chroot

		# Creating stage file
		Create_stagefile .stage/chroot_sources
		;;

	remove)
		Echo_message "Deconfiguring file /etc/apt/sources.list"

		# Checking lock file
		Check_lockfile .lock

		# Creating lock file
		Create_lockfile .lock

		# Configure generic indices
		# Don't do anything if it's not required
		if [ "${LB_MIRROR_CHROOT}" = "${LB_MIRROR_BINARY}" ] && \
		[ "${LB_MIRROR_CHROOT_SECURITY}" = "${LB_MIRROR_BINARY_SECURITY}" ] && \
		[ ! -d chroot/root/local-packages ]
		then
			# Removing stage file
			rm -f .stage/chroot_sources

			exit 0
		fi

		# Cleaning apt list cache
		rm -rf chroot/var/lib/apt/lists
		mkdir -p chroot/var/lib/apt/lists/partial

cat > chroot/etc/apt/sources.list << EOF
# /etc/apt/sources.list

deb ${LB_MIRROR_BINARY} ${LB_DISTRIBUTION} ${LB_ARCHIVE_AREAS}
EOF

		if [ "${LB_SOURCE}" = "true" ]
		then
			echo "deb-src ${LB_MIRROR_BINARY} ${LB_DISTRIBUTION} ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
		fi

		if [ "${LB_SECURITY}" = "true" ]
		then
			case "${LB_MODE}" in
				ubuntu)
					echo "deb ${LB_MIRROR_BINARY_SECURITY} ${LB_DISTRIBUTION}-security ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

					if [ "${LB_SOURCE}" = "true" ]
					then
						echo "deb-src ${LB_MIRROR_BINARY_SECURITY} ${LB_DISTRIBUTION}-security ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
					fi
					;;

				*)
					if [ "${LB_DISTRIBUTION}" != "sid" ] && [ "${LB_DISTRIBUTION}" != "unstable" ]
					then
						echo "deb ${LB_MIRROR_BINARY_SECURITY} ${LB_DISTRIBUTION}/updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

						if [ "${LB_SOURCE}" = "true" ]
						then
							echo "deb-src ${LB_MIRROR_BINARY_SECURITY} ${LB_DISTRIBUTION}/updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
						fi
					fi
					;;
			esac
		fi

		if [ "${LB_VOLATILE}" = "true" ]
		then
			case "${LB_MODE}" in
				debian|debian-release)
					case "${LB_DISTRIBUTION}" in
						lenny)
							echo "deb ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}/volatile ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

							if [ "${LB_SOURCE}" = "true" ]
							then
								echo "deb-src ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}/volatile ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
							fi
							;;

						squeeze)
							echo "deb ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

							if [ "${LB_SOURCE}" = "true" ]
							then
								echo "deb-src ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
							fi
							;;
					esac
					;;

				ubuntu)
					echo "deb ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

					if [ "${LB_SOURCE}" = "true" ]
					then
						echo "deb-src ${LB_MIRROR_BINARY_VOLATILE} ${LB_DISTRIBUTION}-updates ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
					fi
					;;
			esac
		fi

		if [ "${LB_BACKPORTS}" = "true" ]
		then
			case "${LB_MODE}" in
				debian|debian-release)
					if [ "${LB_DISTRIBUTION}" != "sid" ] && [ "${LB_DISTRIBUTION}" != "unstable" ]
					then
						echo "deb ${LB_MIRROR_BINARY_BACKPORTS} ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list

						if [ "${LB_SOURCE}" = "true" ]
						then
							echo "deb-src ${LB_MIRROR_BINARY_BACKPORTS} ${LB_DISTRIBUTION}-backports ${LB_ARCHIVE_AREAS}" >> chroot/etc/apt/sources.list
						fi
					fi
					;;
			esac
		fi

		# Configure third-party repositories
		if [ -n "${LB_REPOSITORIES}" ]
		then
			for REPOSITORY in ${LB_REPOSITORIES}
			do
				# Removing sources.list entries (chroot)
				rm -f "chroot/etc/apt/sources.list.d/${REPOSITORY}.list"

				for PLACE in config/repositories "${LB_BASE}/repositories"
				do
					# Prefer repositories from the config tree
					# over the global ones.
					if ! ls "${PLACE}/${REPOSITORY}"* > /dev/null 2>&1
					then
						continue
					fi

					# Adding sources.list entries (binary)
					if [ -e "${PLACE}/${REPOSITORY}.binary" ]
					then
						sed -e "s|@DISTRIBUTION@|${LB_DISTRIBUTION}|g" \
						    -e "s|@ARCHIVE_AREAS@|${LB_ARCHIVE_AREAS}|g" \
						"${PLACE}/${REPOSITORY}.binary" > \
						"chroot/etc/apt/sources.list.d/${REPOSITORY}.list"
					elif [ -e "${PLACE}/${REPOSITORY}" ]
					then
						sed -e "s|@DISTRIBUTION@|${LB_DISTRIBUTION}|g" \
						    -e "s|@ARCHIVE_AREAS@|${LB_ARCHIVE_AREAS}|g" \
						"${PLACE}/${REPOSITORY}" > \
						"chroot/etc/apt/sources.list.d/${REPOSITORY}.list"
					fi

					if [ "${LB_APT_SECURE}" != false ]
					then
						# Adding archive signing keys (binary)
						if [ -e "${PLACE}/${REPOSITORY}.binary.gpg" ]
						then
							cat "${PLACE}/${REPOSITORY}.binary.gpg" | Chroot chroot "apt-key add -"
						elif [ -e "${PLACE}/${REPOSITORY}.gpg" ]
						then
							cat "${PLACE}/${REPOSITORY}.gpg" | Chroot chroot "apt-key add -"
						fi
					fi
				done
			done
		fi

		# Check local sources.list
		if Find_files config/chroot_sources/*.binary
		then
			# Deconfigure (possibly) old sources.list snipplets
			if Find_files config/chroot_sources/*.chroot
			then
			for FILE in config/chroot_sources/*.chroot
				do
					rm -f "chroot/etc/apt/sources.list.d/$(basename ${FILE} .chroot).list"
				done
			fi

			# Configure new sources.list snipplets
			for FILE in config/chroot_sources/*.binary
			do
				cp "${FILE}" "chroot/etc/apt/sources.list.d/$(basename ${FILE} .binary).list"
			done
		fi

		# Check local gpg keys
		if Find_files config/chroot_sources/*.binary.gpg
		then
			for FILE in config/chroot_sources/*.binary.gpg
			do
				cp ${FILE} chroot/root
				Chroot chroot "apt-key add /root/$(basename ${FILE})"
				rm -f chroot/root/$(basename ${FILE})
			done
		fi

		# Updating indices
		Apt update

		# Cleaning apt package cache
		rm -rf chroot/var/cache/apt
		mkdir -p chroot/var/cache/apt/archives/partial

		# Cleaning apt package lists
		if [ "${LB_BINARY_INDICES}" = "false" ]
		then
			rm -rf chroot/var/lib/apt/lists
			mkdir -p chroot/var/lib/apt/lists/partial
		fi

		# Remove local package repository
		rm -f chroot/etc/apt/sources.list.d/local-packages.list
		rm -rf chroot/root/local-packages

		# Remove local packages key if it exists
		if apt-key list | grep -q ${_LB_LOCAL_KEY_EMAIL}
		then
			apt-key del ${_LB_LOCAL_KEY_EMAIL}
		fi

		# Removing stage file
		rm -f .stage/chroot_sources
		;;

	*)
		Usage
		;;
esac