deb: change ui/ux of pkh deb

src/context/unshare.rs

@@ -1,4 +1,4 @@
-use super::api::{Context, ContextCommand, ContextDriver};
+use super::api::{Context, ContextCommand, ContextDriver, LineSink};
 use log::debug;
 use std::fs;
 use std::io;
@@ -259,6 +259,22 @@ impl ContextDriver for UnshareDriver {
         self.command(program, args, env, cwd).status()
     }
 
+    fn run_captured(
+        &self,
+        program: &str,
+        args: &[String],
+        env: &[(String, String)],
+        cwd: Option<&str>,
+        sink: Arc<dyn LineSink>,
+    ) -> io::Result<std::process::ExitStatus> {
+        // Forward the sink to the wrapping command: the parent context driver
+        // is responsible for the actual capture (and may chain further, e.g.
+        // unshare over ssh).
+        let mut cmd = self.command(program, args, env, cwd);
+        cmd.capture(sink);
+        cmd.status()
+    }
+
     fn run_output(
         &self,
         program: &str,