make -one-shot command line work with both -unsafe and regular
The "-one" option had atrophied in a variety of ways, against both
unsafe and dockerized environments. I resurrected it, and simplified
the flag handling slightly by using just one flag.
diff --git a/dockerimg/dockerimg.go b/dockerimg/dockerimg.go
index a787114..e40a77b 100644
--- a/dockerimg/dockerimg.go
+++ b/dockerimg/dockerimg.go
@@ -76,6 +76,9 @@
OutsideHostname string
OutsideOS string
OutsideWorkingDir string
+
+ // If not empty, handle this message and exit
+ OneShot string
}
// LaunchContainer creates a docker container for a project, installs sketch and opens a connection to it.
@@ -439,6 +442,9 @@
if config.SkabandAddr != "" {
cmdArgs = append(cmdArgs, "-skaband-addr="+config.SkabandAddr)
}
+ if config.OneShot != "" {
+ cmdArgs = append(cmdArgs, "-one-shot", config.OneShot)
+ }
if out, err := combinedOutput(ctx, "docker", cmdArgs...); err != nil {
return fmt.Errorf("docker create: %s, %w", out, err)
}