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GF shell: restore the eh command to working order and document it

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Also, when the command line parser fails, append the problematic command line
to the error message "command not parsed".
This commit is contained in:
hallgren
2015-08-18 13:13:31 +00:00
parent 17e7a01ae1
commit 41075fb50a
4 changed files with 39 additions and 18 deletions
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2
src/compiler/GF/Command/Interpreter.hs
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@@ -27,7 +27,7 @@ interpretCommandLine env line =
case readCommandLine line of
Just [] -> return ()
Just pipes -> mapM_ (interpretPipe env) pipes
Nothing -> putStrLnE "command not parsed"
Nothing -> putStrLnE $ "command not parsed: "++line
interpretPipe env cs = do
Piped v@(_,s) <- intercs cs void