From 81dfd99f5380fcad763aac361ecdbd1414de9415 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 18 Nov 2019 16:30:56 +0100
Subject: Switching to deb822 format for apt sources lists.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 debian/progress-linux.postinst | 96 ++++++++++++++++++++++++++++++++----------
 1 file changed, 73 insertions(+), 23 deletions(-)

diff --git a/debian/progress-linux.postinst b/debian/progress-linux.postinst
index 8dc75c6..5bf957d 100755
--- a/debian/progress-linux.postinst
+++ b/debian/progress-linux.postinst
@@ -5,18 +5,18 @@ set -e
 PROJECT="progress-linux"
 DOMAIN="progress-linux.org"
 PACKAGES="https://cdn.deb.progress-linux.org/packages"
+KEY="/usr/share/progress-linux/pgp-keys/apt.progress-linux.org.gpg"
 
 Install_apt_sources ()
 {
-cat > "/etc/apt/sources.list.d/${PROJECT}.list" << EOF
-# /etc/apt/sources.list.d/${PROJECT}.list
-
+cat > "/etc/apt/sources.list.d/${PROJECT}.sources" << EOF
+# /etc/apt/sources.list.d/${PROJECT}.sources
 EOF
 }
 
 Remove_apt_sources ()
 {
-	rm -f "/etc/apt/sources.list.d/${PROJECT}.list"
+	rm -f "/etc/apt/sources.list.d/${PROJECT}.sources"
 }
 
 Install_apt_preferences ()
@@ -33,20 +33,70 @@ Remove_apt_preferences ()
 
 Configure_apt_sources ()
 {
-	ARCHIVE="${1}"
+	# Configure repositories: ${release}, ${release}-security, ${release}-updates, ${release}-backports
+	SUITES=""
 
-	case "${ARCHIVE}" in
-		*-extras)
-			AREAS="${ARCHIVE_AREAS}"
-			;;
+	for ARCHIVE in ${ARCHIVES}
+	do
+		case "${ARCHIVE}" in
+			*-extras)
+				;;
 
-		*)
-			AREAS="$(echo ${ARCHIVE_AREAS} | sed -e 's| restricted||')"
-			;;
-	esac
+			*)
+				SUITES="${SUITES} ${ARCHIVE}"
+
+				Configure_apt_preferences ${ARCHIVE}
+				;;
+		esac
+	done
+
+	COMPONENTS="$(echo ${ARCHIVE_AREAS} | sed -e 's| restricted||')"
+	SUITES="$(echo ${SUITES} | sed -e 's|^ *||')"
+
+	if [ -n "${SUITES}" ]
+	then
+		Configure_apt_sources_stanza "${SUITES}" "${COMPONENTS}"
+	fi
+
+	# Configure repositories: ${release}-extras, ${release}-backports-extras
+	SUITES=""
 
-cat >> "/etc/apt/sources.list.d/${PROJECT}.list" << EOF
-deb [signed-by=/usr/share/progress-linux/pgp-keys/apt.progress-linux.org.gpg] ${PACKAGES} ${ARCHIVE} ${AREAS}
+	for ARCHIVE in ${ARCHIVES}
+	do
+		case "${ARCHIVE}" in
+			*-extras)
+				SUITES="${SUITES} ${ARCHIVE}"
+
+				Configure_apt_preferences ${ARCHIVE}
+				;;
+
+			*)
+				;;
+		esac
+	done
+
+	COMPONENTS="${ARCHIVE_AREAS}"
+	SUITES="$(echo ${SUITES} | sed -e 's|^ *||')"
+
+	if [ -n "${SUITES}" ]
+	then
+		Configure_apt_sources_stanza "${SUITES}" "${COMPONENTS}"
+	fi
+}
+
+Configure_apt_sources_stanza ()
+{
+	SUITES="${1}"
+	COMPONENTS="${2}"
+
+cat >> "/etc/apt/sources.list.d/${PROJECT}.sources" << EOF
+
+Types: deb
+URIs: ${PACKAGES}
+Suites: ${SUITES}
+Components: ${COMPONENTS}
+PDiffs: no
+Signed-By: ${KEY}
 EOF
 }
 
@@ -118,9 +168,13 @@ Remove_ssh_known_hosts ()
 	fi
 }
 
-Remove_apt_keys ()
+Clean ()
 {
-       rm -f "/etc/apt/trusted.gpg.d/${PROJECT}.gpg"
+	# Remove apt keys
+	rm -f "/etc/apt/trusted.gpg.d/${PROJECT}.gpg"
+
+	# Remove apt lists
+	rm -f "/etc/apt/sources.list.d/${PROJECT}.list"
 }
 
 case "${1}" in
@@ -175,11 +229,7 @@ case "${1}" in
 			Install_apt_sources
 			Install_apt_preferences
 
-			for ARCHIVE in ${ARCHIVES}
-			do
-				Configure_apt_sources ${ARCHIVE}
-				Configure_apt_preferences ${ARCHIVE}
-			done
+			Configure_apt_sources
 		else
 			Remove_apt_sources
 			Remove_apt_preferences
@@ -189,7 +239,7 @@ case "${1}" in
 		Configure_ssh_known_hosts
 
 		# upgrading from buster
-		Remove_apt_keys
+		Clean
 		;;
 
 	abort-upgrade|abort-remove|abort-deconfigure)
-- 
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