From 4e5fbb94b908ca8682354ff0ae128abb9aaf5d9c Mon Sep 17 00:00:00 2001
From: Vincent Schweiger <vincent.schweiger@xolley.de>
Date: Sat, 27 Jan 2024 15:26:26 +0100
Subject: [PATCH] initial commit

---
 Dockerfile   |   6 +++
 build_pkg.sh | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 Dockerfile
 create mode 100755 build_pkg.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..bcca942
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,6 @@
+FROM docker.io/library/archlinux:base-devel
+
+RUN useradd -ms /bin/bash builduser
+
+USER builduser
+WORKDIR /home/builduser
diff --git a/build_pkg.sh b/build_pkg.sh
new file mode 100755
index 0000000..73950d1
--- /dev/null
+++ b/build_pkg.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+
+# banner, generated via toilet:
+# toilet -F border -f future ArchBuild
+banner="$(
+	cat <<EOF
+┌─────────────────────────┐
+│┏━┓┏━┓┏━╸╻ ╻┏┓ ╻ ╻╻╻  ╺┳┓│
+│┣━┫┣┳┛┃  ┣━┫┣┻┓┃ ┃┃┃   ┃┃│
+│╹ ╹╹┗╸┗━╸╹ ╹┗━┛┗━┛╹┗━╸╺┻┛│
+└─────────────────────────┘
+EOF
+)"
+
+# colors
+cYLW="$(tput setaf 221)"
+cRST="$(tput sgr0)"
+cGRN="$(tput setaf 119)"
+cGRY="$(tput setaf 105)"
+
+# help diagnose errors
+LANG=C
+
+function info() {
+	printf "[*] $cGRY%s$cRST\n" "$1"
+}
+
+function warn() {
+	printf "[!] $cYLW%s$cRST\n" "$1"
+}
+
+function success() {
+	printf "[+] $cGRN%s$cRST\n" "$1"
+}
+
+# re-declare pushd/popd to remove stack output
+mpushd() {
+	command pushd "$@" &>/dev/null || exit 1
+}
+
+mpopd() {
+	command popd &>/dev/null || exit 1
+}
+
+function gclone() {
+	local repo="$1"
+	local dest="$2"
+	info "cloning $repo"
+	git clone --quiet "$repo" "$dest"
+}
+
+function upd_pkg() {
+	local pkg="$1"
+	local out_dir="$PWD/$pkg"
+	local clone_url="https://aur.archlinux.org/$pkg.git"
+
+	info "updating sources for $pkg"
+
+	if [[ -d "$out_dir" ]]; then
+		mpushd "$out_dir"
+		if git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
+			info "fetch remote ..."
+			git fetch --all
+			info "jump to current master ..."
+			git reset --hard origin/master
+			mpopd
+		else
+			warn "directory exists but git repo is invalid"
+			mpopd
+			warn "deleting old directory"
+			rm -rf "$out_dir" || exit 2
+			gclone "$clone_url" "$out_dir"
+		fi
+	else
+		gclone "$clone_url" "$out_dir"
+	fi
+
+	success "updated sources for $pkg"
+}
+
+function bld_pkg() {
+	local pkg="$1"
+	local src_dir="$2"
+
+	mpushd "$src_dir"
+
+	info "building $pkg"
+
+	makepkg -fsc &>/dev/null || exit 3
+
+	success "built ${pkg}"
+	ls ./*"-$(uname -m).pkg.tar."*
+}
+
+echo "$banner"
+
+info "preparing build"
+
+pkgs=("$@")
+
+for pkg in "${pkgs[@]}"; do
+	upd_pkg "$pkg"
+done
+
+for pkg in "${pkgs[@]}"; do
+	bld_pkg "$pkg" "$pkg"
+done