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clojure.core/read-line doesn't work in Calva REPL #377

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ozimos opened this issue Oct 5, 2019 · 3 comments
Closed

clojure.core/read-line doesn't work in Calva REPL #377

ozimos opened this issue Oct 5, 2019 · 3 comments

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@ozimos
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@ozimos ozimos commented Oct 5, 2019

Repro

  1. lein new app shopping-list

  2. Add the following code to "src/shopping_list/core.clj"

     (defn prompt
      "get information from the user"
      [msg]
      (println msg)
      (read-line))
    
  3. Jack-in to the project and load the file above ctrl+alt+c enter

  4. Evaluate (prompt "What is my name") in the Calva REPL

Calva REPL becomes unresponsive

  1. In a new terminal window connect to running nREPL server. lein repl :connect
  2. Evaluate (prompt "What is my name") in the terminal.

All is well. Input is entered at the REPL successfully

@PEZ

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@PEZ PEZ commented Oct 5, 2019

Thanks. This should be fixed, even if I right now have no clue how to do it. If anyone else has a clue, I'd welcome help here!

@PEZ

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@PEZ PEZ commented Oct 5, 2019

Got this from @bbatsov :

There’s a stdin message that gets sent when the REPL is waiting for input.
See https://nrepl.org/nrepl/0.6.0/ops.html#_stdin

@cfehse

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@cfehse cfehse commented Oct 28, 2019

This is fixes in Version 2.0.55.

@cfehse cfehse closed this Oct 28, 2019
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