From b21726335e9597440cb70b4575516e1f030b6000 Mon Sep 17 00:00:00 2001
From: James Calligeros <jcalligeros99@gmail.com>
Date: Wed, 26 Jun 2024 20:35:25 +1000
Subject: [PATCH] builder: add builder script

Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
---
 builder.sh | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 builder.sh

diff --git a/builder.sh b/builder.sh
new file mode 100644
index 00000000..1f243fd9
--- /dev/null
+++ b/builder.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0-only
+# Gentoo Asahi release builder
+
+: ${BASEDIR:="/var/tmp/catalyst"}
+: ${BUILDDIR:="${BASEDIR}/builds"}
+: ${VER:=$(date +'%Y%m%d')}
+: ${GENTOO_MIRROR:="https://mirror.aarnet.edu.au/pub/gentoo/"}
+
+echo "Trying to enter ${BASEDIR}..."
+cd "${BASEDIR}"
+
+echo "Cleaning out ${BASEDIR}..."
+#rm -rf "${BASEDIR}"/*
+
+echo "Cloning Gentoo Asahi releng files..."
+git clone https://github.com/chadmed/gentoo-asahi-releng \
+    --branch=asahi \
+    --depth=1 \
+    --quiet \
+    "${BASEDIR}/releng"
+
+echo "Setting up ::gentoo repo"
+mkdir "${BASEDIR}"/repos
+git clone https://github.com/gentoo/gentoo.git \
+    --depth=1 \
+    --bare \
+    -c gc.reflogExpire=0 \
+    -c gc.reflogExpireUnreachable=0 \
+    -c gc.rerereresolved=0 \
+    -c gc.rerereunresolved=0 \
+    -c gc.pruneExpire=now \
+    --branch=master  \
+    --quiet \
+    "${BASEDIR}/repos/gentoo.git"
+catalyst --snapshot master
+
+echo "Cloning ::asahi overlay"
+git clone https://github.com/chadmed/asahi-overlay \
+    --quiet \
+    "${BASEDIR}/asahi-overlay"
+
+echo "Getting latest stage3 from Gentoo Mirror..."
+mkdir "${BASEDIR}"/builds
+stage3_line=$(curl -L "${GENTOO_MIRROR}/releases/arm64/autobuilds/current-stage3-arm64-openrc/latest-stage3-arm64-openrc.txt" | grep "stage3")
+stage3_path="${BASEDIR}/builds/${stage3_line% *}"
+curl -L "${GENTOO_MIRROR}/releases/arm64/autobuilds/current-stage3-arm64-openrc/${stage3_line% *}" \
+    -o "${stage3_path}" -q
+
+echo "Setting up spec files for build..."
+cp "${BASEDIR}/releng/releases/specs/arm64/"*.spec "${BASEDIR}/."
+echo "    Setting version timestamp to ${VER}"
+sed -i "s/@TIMESTAMP@/${VER}/g" "${BASEDIR}"/*.spec
+echo "    Setting ::gentoo snapshot to master"
+sed -i "s/@TREEISH@/master/g" "${BASEDIR}"/*.spec
+echo "    Setting stage3 path"
+sed -i "s+@STAGE3_PATH@+${stage3_line% *}+g" "${BASEDIR}"/*.spec
+echo "    Setting releng repo directory"
+sed -i "s+@REPO_DIR@+${BASEDIR}/releng+g" "${BASEDIR}"/*.spec
+echo "    Setting asahi-overlay directory"
+sed -i "s+@ASAHIOVERLAY@+${BASEDIR}/asahi-overlay+g" "${BASEDIR}"/*.spec
+
+echo "Building stage1..."
+catalyst -f installcd-stage1.spec
+
+echo "Building stage2 ISO..."
+catalyst -f installcd-stage2-minimal.spec