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chore(solc): also rm cache dir if empty (#822)

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Matthias Seitz 2022-01-21 02:51:41 +01:00 committed by GitHub
parent 6d7875a44c
commit f9fadf06c4
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1 changed files with 14 additions and 0 deletions
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14
ethers-solc/src/lib.rs
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@ -497,11 +497,25 @@ impl<Artifacts: ArtifactOutput> Project<Artifacts> {
} }
/// Removes the project's artifacts and cache file /// Removes the project's artifacts and cache file
///
/// If the cache file was the only file in the folder, this also removes the empty folder.
pub fn cleanup(&self) -> std::result::Result<(), SolcIoError> { pub fn cleanup(&self) -> std::result::Result<(), SolcIoError> {
tracing::trace!("clean up project"); tracing::trace!("clean up project");
if self.cache_path().exists() { if self.cache_path().exists() {
std::fs::remove_file(self.cache_path()) std::fs::remove_file(self.cache_path())
.map_err(|err| SolcIoError::new(err, self.cache_path()))?; .map_err(|err| SolcIoError::new(err, self.cache_path()))?;
if let Some(cache_folder) = self.cache_path().parent() {
// remove the cache folder if the cache file was the only file
if cache_folder
.read_dir()
.map_err(|err| SolcIoError::new(err, cache_folder))?
.next()
.is_none()
{
std::fs::remove_dir(cache_folder)
.map_err(|err| SolcIoError::new(err, cache_folder))?;
}
}
tracing::trace!("removed cache file \"{}\"", self.cache_path().display()); tracing::trace!("removed cache file \"{}\"", self.cache_path().display());
} }
if self.paths.artifacts.exists() { if self.paths.artifacts.exists() {