From 44f5b7af6444173b16d1495023d80aaef8a9c47a Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 18 Feb 2018 21:40:12 +0100
Subject: work on stage 2

---
 build_stage2_package.sh | 101 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100755 build_stage2_package.sh

(limited to 'build_stage2_package.sh')

diff --git a/build_stage2_package.sh b/build_stage2_package.sh
new file mode 100755
index 0000000..ebf75da
--- /dev/null
+++ b/build_stage2_package.sh
@@ -0,0 +1,101 @@
+#!/bin/sh
+
+# shellcheck source=./default.conf
+. "./default.conf"
+
+# builds and installs one package for stage 1
+
+if test "$(id -u)" = 0; then
+	sudo -u cross "$0" "$1"
+	exit 0
+fi
+
+PACKAGE=$1
+
+# draw in default values for build variables
+
+. "$SCRIPT_DIR/$TARGET_CPU-stage2/template/DESCR"
+
+if test "$(find "$STAGE2_PACKAGES" -regex ".*/$PACKAGE-.*pkg\\.tar\\.xz"n | wc -l)" = 0; then
+	echo "Building package $PACKAGE."
+
+	cd $STAGE2_BUILD || exit 1
+	
+	# clean up old build
+	
+	sudo rm -rf "$PACKAGE"
+	rm -f "$STAGE2_PACKAGES/$PACKAGE"-*pkg.tar.xz
+	ssh -i $CROSS_HOME/.ssh/id_rsa root@$STAGE1_MACHINE_IP rm -rf "/build/$PACKAGE"
+
+	# check out the package build information from the upstream git rep
+	# using asp (or from the AUR using yaourt)
+	
+	PACKAGE_DIR="$SCRIPT_DIR/$TARGET_CPU-stage2/$PACKAGE"
+	PACKAGE_CONF="$PACKAGE_DIR/DESCR"	
+	if test -f "$PACKAGE_CONF"; then
+		if test "$(grep -c FETCH_METHOD "$PACKAGE_CONF")" = 1; then
+			FETCH_METHOD=$(grep FETCH_METHOD "$PACKAGE_CONF" | cut -f 2 -d = | tr -d '"')
+		fi
+	fi
+	case $FETCH_METHOD in
+		"asp")
+			$ASP export "$PACKAGE"
+			;;
+		"yaourt")
+			yaourt -G "$PACKAGE"
+			;;
+		"packages32")
+			# (we assume, we only take core packages)
+			cp -a "$ARCHLINUX32_PACKAGES/core/$PACKAGE" .
+			;;
+		*)
+			print "ERROR: unknown FETCH_METHOD '$FETCH_METHOD'.." >&2
+			exit 1
+	esac
+			
+	cd "$PACKAGE" || exit 1
+
+	# attach our destination platform to be a supported architecture
+	sed -i "/^arch=[^#]*any/!{/^arch=(/s/(/($TARGET_CPU /}" PKGBUILD
+
+	# if there is a packages32 diff-PKGBUILD, attach it at the end
+	# (we assume, we build only 'core' packages during stage1)
+	DIFF_PKGBUILD="$ARCHLINUX32_PACKAGES/core/$PACKAGE/PKGBUILD"
+	if test -f "$DIFF_PKGBUILD"; then
+		cat "$DIFF_PKGBUILD" >> PKGBUILD
+	fi
+
+	# copy all other files from Archlinux32, if they exist
+	# (we assume, we only take core packages during stage1)
+	if test -f "$DIFF_PKGBUILD"; then
+		find "$ARCHLINUX32_PACKAGES/core/$PACKAGE"/* ! -name PKGBUILD \
+			-exec cp {} . \;
+	fi
+		
+	# source package descriptions, sets variables for this script
+	# and executes whatever is needed to build the package
+
+	if test -f "$PACKAGE_CONF"; then
+		. "$PACKAGE_CONF"
+	fi
+
+	# copy all files into the build area on the target machine 
+	# (but the package DESCR file)
+	if test -d "$PACKAGE_DIR"; then
+		find "$PACKAGE_DIR"/* ! -name DESCR \
+			-exec cp {} . \;
+	fi
+	
+	# execute makepkg on the host, we don't have git on the stage 1 machine (yet)
+	makepkg --nobuild
+
+	# copy everything to the stage 1 machine
+	scp -i $CROSS_HOME/.ssh/id_rsa -rC "$STAGE2_BUILD/$PACKAGE" build@$STAGE1_MACHINE_IP:/build/.
+
+	# TODO:
+	# building the actual package
+	#$STAGE1_BUILD/makepkg-$TARGET_CPU -C --config $STAGE1_BUILD/makepkg-$TARGET_CPU.conf \
+#		--skipchecksums --skippgpcheck --nocheck > "$PACKAGE.log" 2>&1
+#	RES=$?
+
+fi
-- 
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