From 28bbf55b85e39dbc942ed98183bfdcffe57f09e3 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Mon, 17 Mar 2014 15:17:02 -0400
Subject: bootstrap-prepare.sh: Add archive download funcs.

---
diff --git a/bootstrap-prepare.sh b/bootstrap-prepare.sh
index 2b8282e..23b6ffa 100755
--- a/bootstrap-prepare.sh
+++ b/bootstrap-prepare.sh
@@ -21,6 +21,7 @@
 
 set -e
 
+IDX_SHA256SUM='adefcf8322bfab117c9c5295ca5a97b067957382902154605080de6a8a1003b5'
 SCRIPT_DIR=
 ARCH=
 PLAT=
@@ -138,6 +139,69 @@ prepare_packages_from_ftp()
 	cd ..
 }
 
+prepare_packages()
+{
+	local mirror rand line filename sha256sum
+
+	log 'Selecting package archive mirror...'
+	if [ -r "${SCRIPT_DIR}/mirror" ]; then
+		mirror="$(cat "${SCRIPT_DIR}/mirror")"
+	else
+		rand=$(date '+%S')
+		rand=$(($rand % 2))
+		case ${rand} in
+			0)
+				mirror='http://proteanos.mirror.gnu.dk'
+				mirror="${mirror}/pub/proteanos"
+				;;
+			1)
+				mirror='http://mirror.oss.maxcdn.com/proteanos'
+				;;
+		esac
+	fi
+
+	log 'Downloading Packages index file...'
+	wget -O Packages "${mirror}/feeds/dev/trunk/src/all/base/Packages"
+	if ! printf '%s  Packages\n' "${IDX_SHA256SUM}" | sha256sum -c -; then
+		printf 'ERROR: Checksum of Packages index file failed!\n' >&2
+		exit 1
+	fi
+
+	log 'Downloading source packages...'
+	while IFS='' read -r line; do
+		if [ "x${line%: *}" = 'xFilename' ]; then
+			filename="${line}"
+			filename="${filename#Filename: }"
+		elif [ "x${line%: *}" = 'xSHA256sum' ]; then
+			sha256sum="${line}"
+			sha256sum="${sha256sum#SHA256sum: }"
+			get_pkg "${mirror}" "${filename}" "${sha256sum}"
+		fi
+	done <Packages
+}
+
+get_pkg()
+{
+	local mirror="${1}"
+	local filename="${2}"
+	local sha256sum="${3}"
+
+	[ -d pkg ] || mkdir pkg
+	cd pkg
+
+	wget -O "${filename##*/}" \
+		"${mirror}/feeds/dev/trunk/src/all/base/${filename}"
+
+	filename="${filename##*/}"
+	pkg_ver="${filename#src-}"
+	pkg_ver="${pkg_ver%_src_all.opk}"
+	tar -xzOf "${filename}" data.tar.gz | tar -xz
+	mv "usr/src/${pkg_ver}" "${pkg_ver%_*}"
+	rmdir usr/src usr
+
+	cd ..
+}
+
 prepare_file_system()
 {
 	local ma dir
--
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