1 files changed, 75 insertions, 0 deletions
diff --git a/lib/gajim/settings-clean b/lib/gajim/settings-clean
new file mode 100755
index 0000000..c906ff6
--- /dev/null
+++ b/lib/gajim/settings-clean
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+set -eu
+
+input_to_db()
+{
+	local input=
+	local db=
+
+	input="$(mktemp)" || return 1
+	cat - 1>"${input}" || { rm -f "${input}"; return 1; }
+	if file "${input}" | grep -Fq SQLite; then
+		# Input still a database: use it directly.
+		db="${input}"
+	else
+		# Input already dumped to SQL: enter it into temporary database.
+		db="$(mktemp)" || { rm -f "${input}"; return 1; }
+		sqlite3 "${db}" 0<"${input}" || { rm -f "${input}"; return 1; }
+		rm -f "${input}" || { rm -f "${db}"; return 1; }
+	fi
+
+	printf '%s' "${db}"
+	return 0
+}
+
+clean()
+{
+	local db="${1}"
+	shift 1
+
+	sqlite3 "${db}" "UPDATE account_settings SET $(: \
+		)settings = edit(settings, \"${0}-sub-account-settings\");" || \
+		return 1
+
+	return 0
+}
+
+db_to_sql()
+{
+	local db="${1}"
+	shift 1
+
+	sqlite3 "${db}" '.dump' || return 1
+
+	return 0
+}
+
+usage()
+{
+	printf 'Usage: %s [<table>.<column>=<value> ...]\n' "${0}"
+
+	return 0
+}
+
+main()
+{
+	local arg=
+	local db=
+
+	for arg in "${@}"; do
+		case "${arg}" in
+			?*.?*=?*);;
+			*) usage 1>&2; return 1;;
+		esac
+	done
+
+	db="$(input_to_db)" ||                  return 1
+	clean "${db}"       || { rm -f "${db}"; return 1; }
+	db_to_sql "${db}"   || { rm -f "${db}"; return 1; }
+	rm -f "${db}"       ||                  return 1
+
+	return 0
+}
+
+main "${@}"