From c443a3588f45e343342a3a6906ae48f7af1f73df Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 20 Mar 2014 13:20:41 -0400
Subject: miniprokit.sh: Write configure_pkgs().

---
diff --git a/miniprokit.sh b/miniprokit.sh
index 769004a..3d1f628 100755
--- a/miniprokit.sh
+++ b/miniprokit.sh
@@ -159,7 +159,7 @@ cmd_install()
 	info 'Setting up root...'
 	mkdir -p "${root}/etc/opkg" \
 		"${root}/var/lib/opkg/lists" "${root}/var/lib/opkg/info" \
-		"${root}/var/cache/opkg/archives" || \
+		"${root}/var/cache/opkg/archives" "${root}/tmp/opkg" || \
 		error 2 'Failed to set up root'
 
 	info 'Configuring opkg and retrieving Packages...'
@@ -200,6 +200,8 @@ cmd_install()
 
 		EOF
 
+	configure_pkgs "${root}"
+
 	[ -r /etc/resolv.conf ] && cp /etc/resolv.conf "${root}/etc"
 	[ -r /etc/hostname ] && cp /etc/hostname "${root}/etc"
 }
@@ -223,6 +225,72 @@ get_pkg()
 	(cd ${root}; tar -xzOf "${filename#${root}/}" data.tar.gz | tar -xz)
 }
 
+configure_pkgs()
+{
+	local root="${1}"
+	local opk=
+	local pkg=
+	local file=
+	local script=
+	local control=
+	local printed=
+
+	for opk in "${root}/var/cache/opkg/archives/"*.opk; do
+		pkg="${opk##*/}"
+		pkg="${pkg%%_*}"
+
+		# Finish unpacking.
+		mkdir "${root}/tmp/opkg/${pkg}"
+		(
+			cd "${root}/tmp/opkg/${pkg}"
+			tar -xzOf "../../../${opk#${root}/}" control.tar.gz | \
+				tar -xz
+		)
+		for file in "${root}/tmp/opkg/${pkg}/"*; do
+			mv "${file}" \
+				"${root}/var/lib/opkg/info/${pkg}.${file##*/}"
+		done
+		rmdir "${root}/tmp/opkg/${pkg}"
+
+		info 'Configuring %s...' "${pkg}"
+		for script in 'preinst' 'postinst'; do
+			if [ -x "${root}/var/lib/opkg/info/${pkg}.${script}" ]
+			then
+				chroot "${root}" \
+					"/var/lib/opkg/info/${pkg}.${script}" \
+					configure
+			fi
+		done
+
+		tar -xzOf "${opk}" data.tar.gz | tar tz | sed 's/^\.//' \
+			>"${root}/var/lib/opkg/info/${pkg}.list"
+
+		# Write status file.
+		exec 3>>"${root}/var/lib/opkg/status"
+		control="${root}/var/lib/opkg/info/${pkg}.control"
+		for field in Package Version Depends Recommends Suggests \
+				Provides Replaces Conflicts; do
+			grep "^${field}: " "${control}" >&3
+		done
+		printf 'Status: install user installed\n' >&3
+		for field in Essential Architecture; do
+			grep "^${field}: " "${control}" >&3
+		done
+		if [ -r "${root}/var/lib/opkg/info/${pkg}.conffiles" ]; then
+			printed=false
+			while read -r file; do
+				${printed} || printf 'Conffiles:\n' >&3
+				printf ' %s %s\n' "${file}" "$(md5sum \
+					"${root}/${file}" | cut -d ' ' -f 1)" \
+					>&3
+				printed=true
+			done <"${root}/var/lib/opkg/info/${pkg}.conffiles"
+		fi
+		printf 'Installed-Time: %s\n\n' "$(date '+%s')" >&3
+		exec 3>&-
+	done
+}
+
 cmd_shell()
 {
 	local root=
--
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