Verify the challenge file exists before asking user to input randomness. #7
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ebfull
requested changes
Mar 23, 2018
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| // Check that the user placed the challenge file into the local directory | ||
| if !Path::new("./challenge").exists() { | ||
| println!("Error: ./challenge file not found."); |
Owner
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panic! here would suffice instead of pulling in std::process.
Author
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The idea here is that a regular error message is better for users, rather than a scary panic message.
If the compute binary is to be as bare bones as possible, where fewer dependencies is deemed better, I can change to panic.
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