1 files changed, 96 insertions, 0 deletions
diff --git a/src/3/ppt-mkpkgs b/src/3/ppt-mkpkgs
new file mode 100644
index 0000000..4bd49b1
--- /dev/null
+++ b/src/3/ppt-mkpkgs
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+set -eu
+
+PLAT=
+
+info()
+{
+	local fmt="${1}"
+	shift 1
+
+	printf "ppt-mkpkgs: ${fmt}\n" "${@}"
+}
+
+make_common_pkg()
+{
+	# Make "-common" package to provide source package documentation files.
+	mkdir -p "config-${PLAT}-common.pkg"
+	cat >"config-${PLAT}-common.pkg/control" <<-EOF
+		Architecture: all
+		Platform: all
+		Description: "${PLAT}" platform configuration - common files
+		EOF
+	>"config-${PLAT}-common.pkg/docs"
+	info 'Metadata for package "%s" generated.' "config-${PLAT}-common"
+}
+
+make_base_pkg()
+{
+	# Make a "config-base" package to depend on packages to be automatically
+	# installed.
+	mkdir -p "config-base.pkg"
+	cat >"config-base.pkg/control" <<-EOF
+		Architecture: all
+		Platform: ${PLAT}
+		Essential: yes
+		Depends: config-${PLAT}-common (= \${Binary-Version}),
+		 \${Config-Base-Depends}
+		Description: "${PLAT}" platform configuration - base package
+		EOF
+	info 'Metadata for package "%s" generated.' "config-base"
+}
+
+make_build_time_pkgs()
+{
+	local pkg=
+
+	# Make each config-*-* package.
+	for pkg in src/build/*; do
+		[ -d "${pkg}" ] || continue
+		pkg="${pkg#src/build/}"
+		mkdir -p "config-${pkg}-${PLAT}.pkg"
+		cat >"config-${pkg}-${PLAT}.pkg/control" <<-EOF
+			Architecture: all
+			Platform: all
+			Depends: config-${PLAT}-common (= \${Binary-Version}),
+			 \${Config-${pkg}-Depends}
+			Description: "${PLAT}" platform configuration for ${pkg}
+			EOF
+		info 'Metadata for package "%s" generated.' \
+			"config-${pkg}-${PLAT}"
+	done
+}
+
+make_run_time_pkgs()
+{
+	local pkg=
+
+	# Make each config-* package.
+	for pkg in src/run/*; do
+		[ -d "${pkg}" ] || continue
+		pkg="${pkg#src/run/}"
+		mkdir -p "config-${pkg}.pkg"
+		cat >"config-${pkg}.pkg/control" <<-EOF
+			Architecture: all
+			Platform: ${PLAT}
+			Depends: config-${PLAT}-common (= \${Binary-Version}),
+			 \${Config-${pkg}-Depends}
+			Description: "${PLAT}" platform configuration for ${pkg}
+			EOF
+		info 'Metadata for package "%s" generated.' \
+			"config-${pkg}"
+	done
+}
+
+main()
+{
+	PLAT="$(sed '1{s/^config-\([^ ][^ ]*\) (.*$/\1/;};1!q;' changelog)"
+
+	make_common_pkg
+	make_base_pkg
+	make_build_time_pkgs
+	make_run_time_pkgs
+}
+
+main "${@}"