Store and display prompt in session; improve list formatting with tilde paths and prompt column

src/cli.ts

@@ -124,10 +124,12 @@ program
       process.exit(1)
     }
 
+    const effectivePrompt = opts.print || prompt
     await state.setSession(root, {
       branch,
       worktree: worktreeAbs,
       created_at: new Date().toISOString(),
+      ...(effectivePrompt ? { prompt: effectivePrompt } : {}),
     })
 
     if (opts.print) {
@@ -167,10 +169,15 @@ program
       return
     }
 
+    const home = homedir()
+    const tilde = (p: string) => p.startsWith(home) ? "~" + p.slice(home.length) : p
+
     const branchWidth = Math.max(6, ...sessions.map((s) => s.branch.length))
-    console.log(`${"BRANCH".padEnd(branchWidth)}  WORKTREE`)
+    const worktreeWidth = Math.max(8, ...sessions.map((s) => tilde(s.worktree).length + 1))
+    console.log(`${"BRANCH".padEnd(branchWidth)}  ${"WORKTREE".padEnd(worktreeWidth)}  PROMPT`)
     for (const s of sessions) {
-      console.log(`${s.branch.padEnd(branchWidth)}  ${s.worktree}/`)
+      const wt = tilde(s.worktree) + "/"
+      console.log(`${s.branch.padEnd(branchWidth)}  ${wt.padEnd(worktreeWidth)}  ${s.prompt ?? ""}`)
     }
   })
 
@@ -191,6 +198,11 @@ program
       process.exit(1)
     }
 
+    const effectivePrompt = opts.print || prompt
+    if (effectivePrompt) {
+      await state.setSession(root, { ...session, prompt: effectivePrompt })
+    }
+
     const spin = spinner("Starting container")
     await vm.ensure((msg) => { spin.text = msg })
 

src/state.ts

@@ -4,6 +4,7 @@ export interface Session {
   branch: string
   worktree: string
   created_at: string
+  prompt?: string
 }
 
 export interface State {