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Fix (command:clean): removes error message 'dir not found' if 'clean' is run multiple times (uses existing path variable)

This commit is contained in:
Amanjeev Sethi 2019-10-05 15:59:34 -04:00
parent 3c25dba9b4
commit 74313bb701
1 changed files with 4 additions and 1 deletions
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5
src/cmd/clean.rs
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@ -29,7 +29,10 @@ pub fn execute(args: &ArgMatches) -> mdbook::errors::Result<()> {
Some(dest_dir) => dest_dir.into(),
None => book.root.join(&book.config.build.build_dir),
};
fs::remove_dir_all(&dir_to_remove).chain_err(|| "Unable to remove the build directory")?;
if dir_to_remove.exists() {
fs::remove_dir_all(&dir_to_remove).chain_err(|| "Unable to remove the build directory")?;
}
Ok(())
}