From d7121400ed6e8530f07172df42427f0a978519ee Mon Sep 17 00:00:00 2001
From: Christian Schendel <doppelhelix@gmail.com>
Date: Mon, 1 Sep 2025 05:17:32 +0200
Subject: [PATCH] Initial commit

---
 .SRCINFO          | 12 +++++++++
 .gitignore        | 17 +++++++++++++
 LICENSE           | 12 +++++++++
 LICENSES/0BSD.txt |  1 +
 PKGBUILD          | 20 +++++++++++++++
 REUSE.toml        | 30 ++++++++++++++++++++++
 chroot-build      | 65 +++++++++++++++++++++++++++++++++++++++++++++++
 7 files changed, 157 insertions(+)
 create mode 100644 .SRCINFO
 create mode 100644 .gitignore
 create mode 100644 LICENSE
 create mode 120000 LICENSES/0BSD.txt
 create mode 100644 PKGBUILD
 create mode 100644 REUSE.toml
 create mode 100755 chroot-build

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 0000000..6fbecaa
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,12 @@
+pkgbase = dalci-mirrorlist
+	pkgdesc = dalci_repo mirrorlist to use with Pacman
+	pkgver = 20240928
+	pkgrel = 1
+	url = https://dalci.gitlab.io
+	arch = any
+	license = GPL-3.0-or-later
+	backup = etc/pacman.d/dalci-mirrorlist
+	source = dalci-mirrorlist
+	sha256sums = c15909048d6bfb9d3623c9940306a6d990a1bec4de26d1090fe5daf9c56a2bc9
+
+pkgname = dalci-mirrorlist
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0b54be8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+# Ignore everything
+*
+
+# But not these files...
+!.gitignore
+!PKGBUILD
+!.SRCINFO
+!LICENSE
+!chroot-build
+!.nvchecker.toml
+!/keys
+!/keys/pgp
+!/keys/pgp/*.asc
+!/LICENSES
+!/LICENSES/*.txt
+!REUSE.toml
+!dalci-mirrorlist
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b87c5e4
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,12 @@
+Copyright Arch Linux Contributors
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE
+FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/LICENSES/0BSD.txt b/LICENSES/0BSD.txt
new file mode 120000
index 0000000..ea5b606
--- /dev/null
+++ b/LICENSES/0BSD.txt
@@ -0,0 +1 @@
+../LICENSE
\ No newline at end of file
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 0000000..68731ea
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,20 @@
+# Maintainer: Christian Schendel <doppelhelix@gmail.com>
+
+pkgname=doppelhelix-mirrorlist
+pkgver=20240928
+pkgrel=1
+pkgdesc="doppelhelix mirrorlist to use with Pacman"
+arch=('any')
+url="https://dalci.gitlab.io"
+license=(
+    'GPL-3.0-or-later'
+)
+backup=(etc/pacman.d/doppelhelix-mirrorlist)
+source=(doppelhelix-mirrorlist)
+b2sums=('c15909048d6bfb9d3623c9940306a6d990a1bec4de26d1090fe5daf9c56a2bc9')
+package() {
+  mkdir -p "$pkgdir/etc/pacman.d"
+  install -Dm0644 -t "$pkgdir/etc/pacman.d" doppelhelix-mirrorlist
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/REUSE.toml b/REUSE.toml
new file mode 100644
index 0000000..4d828fb
--- /dev/null
+++ b/REUSE.toml
@@ -0,0 +1,30 @@
+version = 1
+
+[[annotations]]
+path = [
+    "PKGBUILD",
+    "README.md",
+    "keys/**",
+    ".SRCINFO",
+    ".nvchecker.toml",
+    ".gitignore",
+    "*.install",
+    "*.sysusers",
+    "*.tmpfiles",
+    "*.logrotate",
+    "*.pam",
+    "*.service",
+    "*.socket",
+    "*.timer",
+    "*.desktop",
+    "*.hook",
+]
+SPDX-FileCopyrightText = "Arch Linux contributors"
+SPDX-License-Identifier = "0BSD"
+
+[[annotations]]
+path = [
+    "doppelhelix-mirrorlist",
+]
+SPDX-FileCopyrightText = "Arch Linux contributors"
+SPDX-License-Identifier = "0BSD"
diff --git a/chroot-build b/chroot-build
new file mode 100755
index 0000000..f69cac8
--- /dev/null
+++ b/chroot-build
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: Christian Schendel
+# SPDX-License-Identifier: 0BSD
+
+set -euo pipefail
+use_tmpfs=true
+CHROOT="/tmp/mkarchroot"
+
+check_available_ram() {
+    if [ "$(awk '/^MemAvailable:/ { print $2; }' /proc/meminfo)" -lt 50000 ]; then
+        use_tmpfs=false
+    fi
+}
+
+create_chroot_directory() {
+    if [ $use_tmpfs ]; then
+        sudo mount --mkdir -t tmpfs -o defaults,size=20G tmpfs $CHROOT
+    else
+        sudo mkdir -p "$CHROOT"
+    fi
+}
+
+create_chroot_environment() {
+    if [[ ! -d "$CHROOT/root" ]]; then
+        mkarchroot -M ~/.config/pacman/makepkg.conf "$CHROOT/root" base-devel
+    fi
+}
+
+build_package(){
+    arch-nspawn "$CHROOT/root" pacman -Syu
+    if makechrootpkg -c -r "$CHROOT" -- -Asf . ; then
+        makepkg --printsrcinfo >.SRCINFO
+    else
+        delete_chroot_environment && echo -e "\n\e[1;31m==> BUILD FAILED: \e[1;37m$CHROOT removed\e[0m " && exit 1
+    fi
+}
+
+sign_package(){
+    PACKAGE="$(makepkg --packagelist)"
+    gpg --use-agent --output "$PACKAGE.sig" --detach-sign "$PACKAGE"
+}
+
+delete_chroot_environment() {
+    if [ "$(stat -f --format=%T "$CHROOT")" == "btrfs" ]; then
+        {
+            sudo btrfs subvolume delete "$CHROOT/root/var/lib/portables"
+            sudo btrfs subvolume delete "$CHROOT/root/var/lib/machines"
+            sudo btrfs subvolume delete "$CHROOT/root"
+            sudo rm -Rf $CHROOT
+        } >>/dev/null 2>&1
+    elif [ "$(stat -f --format=%T "$CHROOT")" == "tmpfs" ]; then
+        sudo umount -f $CHROOT
+    fi
+    sudo rm -Rf $CHROOT
+}
+
+check_available_ram
+create_chroot_directory
+create_chroot_environment
+build_package
+sign_package
+delete_chroot_environment
+
+# vim: set ts=4 sw=4 et: