From cf49d82520d814bddec929dc4564e22994123cf8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Sat, 21 Oct 2023 14:37:23 +0200
Subject: [PATCH] initial commit: add deploy script

---
 deploy.sh | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100755 deploy.sh

diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..00d23a4
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,54 @@
+#! /bin/bash
+# This script deploys packages built with 'makepkg' to an Arch Linux repository
+# that lives on a remote host not necessarily running Arch.
+# It works by syncing the remote database to a local place, editing (adding
+# packages and signing the database).
+# It is meant to run on an Arch Linux system, where the necessary tools
+# (repo-add and some libraries) are present.
+set -e
+
+# Configurable variables
+REPO_NAME=abstractnonsense
+REMOTE_REPO_ROOT=arch.abstractnonsen.se:/var/www/arch.abstractnonsen.se/
+TMP_REPO_ROOT=~/.cache/${REPO_NAME}
+
+# Might be modified if you want other rsync options
+RSYNC_OPTIONS=(--links --safe-links "--info=del,progress2,remove,symsafe")
+
+# Should not be changed, these files need to be synced in order for repo-add to work properly
+REPO_FILES=("${REPO_NAME}".db.tar.gz "${REPO_NAME}".db.tar.gz.sig "${REPO_NAME}".files.tar.gz "${REPO_NAME}".files.tar.gz.sig
+            "${REPO_NAME}".db 0      "${REPO_NAME}".db.sig        "${REPO_NAME}".files        "${REPO_NAME}".files.sig)
+
+
+# Start script
+mapfile -t packages < <(ls ./*pkg.tar.zst$)
+mapfile -t sigs < <(ls ./*pkg.tar.zst.sig$)
+
+mkdir -p $TMP_REPO_ROOT
+
+echo "[deploy] Deploying the following $(echo "${packages[@]}" | wc -w) package(s):"
+echo "${packages[*]}"
+
+# get old state of repo
+echo "[deploy] Syncing remote repo to locale cache"
+
+remote_files=()
+for f in "${REPO_FILES[@]}"; do
+  remote_files+=("${REMOTE_REPO_ROOT}/$f")
+done
+rsync "${RSYNC_OPTIONS[@]}" "${remote_files[@]}" "${TMP_REPO_ROOT}"
+
+# update repo locally
+echo "[deploy] Updating repository locally"
+cp "${packages[@]}" "${TMP_REPO_ROOT}"
+cp "${sigs[@]}" "${TMP_REPO_ROOT}"
+repo-add --new --remove --verify --sign ${TMP_REPO_ROOT}/mkessler-arch.db.tar.gz "${packages[*]}"
+
+# sync repo to remote
+echo "[deploy] Syncing changes to remote"
+local_files=()
+for f in "${REPO_FILES[@]}" "${sigs[@]}" "${packages[@]}"; do
+  local_files+=("$TMP_REPO_ROOT/$f")
+done
+
+rsync "${RSYNC_OPTIONS[@]}" "${local_files[@]}" "${REMOTE_REPO_ROOT}"