[WIP] feat: with-qubesdb runs a command with each -k/--key read from …

…QubesDB and set as an environment variable

with-qubesdb

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import argparse
+import subprocess
+
+from qubesdb import QubesDB
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Use -k/--key one or more times to read the specified key from QubesDB.  All subsequent arguments will be interpreted as the command to be invoked with those keys set as environment variables.")
+    parser.add_argument("-k", "--key", action="append")
+    args = parser.parse_known_args()
+
+    env = {}
+    db = QubesDB()
+    for key in args[0].key or []:
+        value = db.read(f"/vm-config/{key}")
+        env[key] = value or ''
+
+    if len(args[1]) > 0:
+        cmd = subprocess.Popen(args[1], env=env)
+        cmd.wait()