Add script to backup hostfsHEADmaster

1 files changed, 40 insertions, 0 deletions

diff --git a/bin/bust-hostfs b/bin/bust-hostfs
new file mode 100755
index 0000000..4b62e3d
--- /dev/null
+++ b/bin/bust-hostfs
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+main() {
+	while read -r repo proto
+	do
+		mkbackup "$repo" "$proto"
+	done < /etc/bust/repositories
+}
+
+mkbackup() {
+	local repo="$1" ; shift
+	local proto="$1" ; shift
+
+	local borg
+
+	export BORG_PASSPHRASE="$(passphrase)"
+
+	borg=(
+		"borg" "create"
+		"--one-file-system"
+		"--remote-path" "$proto"
+		"$repo/hostfs::$(date -u "+%FT%TZ")"
+	)
+
+	while read -r path
+	do
+		borg+=("$path")
+	done < /etc/bust/filesystem.d/paths
+
+	printf "> %s\n" "${borg[*]}"
+
+	if [[ -n $BUST_DRYRUN ]]
+	then
+		return 0
+	fi
+
+	${borg[@]}
+}
+
+main "$@"