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-rw-r--r--third_party/rust/zip/examples/extract.rs64
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/rust/zip/examples/extract.rs b/third_party/rust/zip/examples/extract.rs
new file mode 100644
index 0000000000..7b8860ca07
--- /dev/null
+++ b/third_party/rust/zip/examples/extract.rs
@@ -0,0 +1,64 @@
+use std::fs;
+use std::io;
+
+fn main() {
+ std::process::exit(real_main());
+}
+
+fn real_main() -> i32 {
+ let args: Vec<_> = std::env::args().collect();
+ if args.len() < 2 {
+ println!("Usage: {} <filename>", args[0]);
+ return 1;
+ }
+ let fname = std::path::Path::new(&*args[1]);
+ let file = fs::File::open(&fname).unwrap();
+
+ let mut archive = zip::ZipArchive::new(file).unwrap();
+
+ for i in 0..archive.len() {
+ let mut file = archive.by_index(i).unwrap();
+ let outpath = match file.enclosed_name() {
+ Some(path) => path.to_owned(),
+ None => continue,
+ };
+
+ {
+ let comment = file.comment();
+ if !comment.is_empty() {
+ println!("File {} comment: {}", i, comment);
+ }
+ }
+
+ if (*file.name()).ends_with('/') {
+ println!("File {} extracted to \"{}\"", i, outpath.display());
+ fs::create_dir_all(&outpath).unwrap();
+ } else {
+ println!(
+ "File {} extracted to \"{}\" ({} bytes)",
+ i,
+ outpath.display(),
+ file.size()
+ );
+ if let Some(p) = outpath.parent() {
+ if !p.exists() {
+ fs::create_dir_all(&p).unwrap();
+ }
+ }
+ let mut outfile = fs::File::create(&outpath).unwrap();
+ io::copy(&mut file, &mut outfile).unwrap();
+ }
+
+ // 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)).unwrap();
+ }
+ }
+ }
+
+ 0
+}