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jfrimmel / cargo-valgrind

A cargo subcommand, that runs valgrind and displays its output in a helpful manner.

Home Page:https://crates.io/crates/cargo-valgrind

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Unclear error when the valgrind executable is not found

thedrow opened this issue · comments

commented

I have some tests which require sudo to run.
When running with sudo you lose the path of your current user (which is expected).
I installed valgrind using linuxbrew so it shouldn't be on the standard path.
Instead of a clear error message indicating that valgrind cannot be found or similar all we get is error: No such file or directory (os error 2).
This requires the user to guess what went wrong.

commented

I'll have a look, thank you for the report.

commented

Seems like a rather quick fix. Is the following output similar to what you expected?

     Running `target/debug/cargo-valgrind valgrind`
    Finished dev [unoptimized + debuginfo] target(s) in 0.03s
   Analyzing `target/debug/cargo-valgrind`
error: valgrind executable not found