Ensure DENO_DIR when saving the REPL history (#3106)

1 files changed, 2 insertions, 16 deletions

diff --git a/cli/repl.rs b/cli/repl.rs
index 0cac6c4ea..7abb76708 100644
--- a/cli/repl.rs
+++ b/cli/repl.rs
@@ -2,6 +2,7 @@
 use crate::deno_dir::DenoDir;
 use deno::ErrBox;
 use rustyline;
+use std::fs;
 use std::path::PathBuf;
 
 #[cfg(not(windows))]
@@ -76,14 +77,7 @@ impl Repl {
   }
 
   fn save_history(&mut self) -> Result<(), ErrBox> {
-    if !self.history_dir_exists() {
-      eprintln!(
-        "Unable to save REPL history: {:?} directory does not exist",
-        self.history_file
-      );
-      return Ok(());
-    }
-
+    fs::create_dir_all(self.history_file.parent().unwrap())?;
     self
       .editor
       .save_history(&self.history_file.to_str().unwrap())
@@ -94,14 +88,6 @@ impl Repl {
       })
   }
 
-  fn history_dir_exists(&self) -> bool {
-    self
-      .history_file
-      .parent()
-      .map(|ref p| p.exists())
-      .unwrap_or(false)
-  }
-
   pub fn readline(&mut self, prompt: &str) -> Result<String, ErrBox> {
     self
       .editor