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Optimize inner of ZipArchive::extract

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Rm generics in `inner`

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
This commit is contained in:
Jiahao XU 2022-07-20 23:54:04 +10:00
parent 6402eb0d22
commit 80005fd2e1
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GPG key ID: 591C0B03040416D6
1 changed files with 26 additions and 23 deletions
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49
src/read.rs
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@ -448,37 +448,40 @@ impl<R: Read + io::Seek> ZipArchive<R> {
pub fn extract<P: AsRef<Path>>(&mut self, directory: P) -> ZipResult<()> {
use std::fs;
fn inner(this: &mut ZipArchive<impl Read + io::Seek>, directory: &Path) -> ZipResult<()> {
for i in 0..this.len() {
let mut file = this.by_index(i)?;
let filepath = file
.enclosed_name()
.ok_or(ZipError::InvalidArchive("Invalid file path"))?;
fn inner(file: &mut ZipFile<'_>, directory: &Path) -> ZipResult<()> {
let filepath = file
.enclosed_name()
.ok_or(ZipError::InvalidArchive("Invalid file path"))?;
let outpath = directory.join(filepath);
let outpath = directory.join(filepath);
if file.name().ends_with('/') {
fs::create_dir_all(&outpath)?;
} else {
if let Some(p) = outpath.parent() {
fs::create_dir_all(&p)?;
}
let mut outfile = fs::File::create(&outpath)?;
io::copy(&mut file, &mut outfile)?;
if file.name().ends_with('/') {
fs::create_dir_all(&outpath)?;
} else {
if let Some(p) = outpath.parent() {
fs::create_dir_all(&p)?;
}
// Get and Set permissions
#[cfg(unix)]
{
use std::os::unix::fs::PermissionsExt;
if let Some(mode) = file.unix_mode() {
fs::set_permissions(&outpath, fs::Permissions::from_mode(mode))?;
}
let mut outfile = fs::File::create(&outpath)?;
io::copy(file, &mut outfile)?;
}
// Get and Set permissions
#[cfg(unix)]
{
use std::os::unix::fs::PermissionsExt;
if let Some(mode) = file.unix_mode() {
fs::set_permissions(&outpath, fs::Permissions::from_mode(mode))?;
}
}
Ok(())
}
inner(self, directory.as_ref())
for i in 0..self.len() {
let mut file = self.by_index(i)?;
inner(&mut file, directory.as_ref())?;
}
Ok(())
}
/// Number of files contained in this zip.