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-rw-r--r--third_party/rust/zip/examples/file_info.rs54
1 files changed, 54 insertions, 0 deletions
diff --git a/third_party/rust/zip/examples/file_info.rs b/third_party/rust/zip/examples/file_info.rs
new file mode 100644
index 0000000000..6a2adc58ed
--- /dev/null
+++ b/third_party/rust/zip/examples/file_info.rs
@@ -0,0 +1,54 @@
+use std::fs;
+use std::io::BufReader;
+
+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 reader = BufReader::new(file);
+
+ let mut archive = zip::ZipArchive::new(reader).unwrap();
+
+ for i in 0..archive.len() {
+ let file = archive.by_index(i).unwrap();
+ let outpath = match file.enclosed_name() {
+ Some(path) => path,
+ None => {
+ println!("Entry {} has a suspicious path", file.name());
+ continue;
+ }
+ };
+
+ {
+ let comment = file.comment();
+ if !comment.is_empty() {
+ println!("Entry {i} comment: {comment}");
+ }
+ }
+
+ if (*file.name()).ends_with('/') {
+ println!(
+ "Entry {} is a directory with name \"{}\"",
+ i,
+ outpath.display()
+ );
+ } else {
+ println!(
+ "Entry {} is a file with name \"{}\" ({} bytes)",
+ i,
+ outpath.display(),
+ file.size()
+ );
+ }
+ }
+
+ 0
+}