lightningd: handle --version before trying to move to lightning-dir.

Otherwise it creates the lightning-dir. This can't be helped for --help (at least, if plugins are present), but --version simply prints and exits. Signed-off-by: Rusty Russell <[email protected]>
dcorral · Aug 3, 2019 · 4c9bfa3 · 4c9bfa3
1 parent b460590
commit 4c9bfa3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lightningd/options.c b/lightningd/options.c
@@ -747,6 +747,9 @@ static void handle_minimal_config_opts(struct lightningd *ld,
 			       &ld->config_dir,
 			       "Set working directory. All other files are relative to this");
 
+	/* Handle --version (and exit) here too: don't create lightning-dir for this */
+	opt_register_version();
+
 	opt_early_parse_incomplete(argc, argv, opt_log_stderr_exit);
 
 	/* Now, reset and ignore those options from now on. */