1 files changed, 25 insertions, 0 deletions
diff --git a/crates/shirabe/src/downloader/xz_downloader.rs b/crates/shirabe/src/downloader/xz_downloader.rs
index d127b2c..a53c9c6 100644
--- a/crates/shirabe/src/downloader/xz_downloader.rs
+++ b/crates/shirabe/src/downloader/xz_downloader.rs
@@ -1 +1,26 @@
 //! ref: composer/src/Composer/Downloader/XzDownloader.php
+
+use anyhow::{bail, Result};
+use shirabe_external_packages::react::promise::promise_interface::PromiseInterface;
+use crate::downloader::archive_downloader::ArchiveDownloader;
+use crate::package::package_interface::PackageInterface;
+
+#[derive(Debug)]
+pub struct XzDownloader {
+    inner: ArchiveDownloader,
+}
+
+impl XzDownloader {
+    pub(crate) fn extract(&self, package: &dyn PackageInterface, file: &str, path: &str) -> Result<Box<dyn PromiseInterface>> {
+        let command = vec!["tar", "-xJf", file, "-C", path];
+
+        let mut ignored_output = String::new();
+        if self.inner.process.execute(&command, &mut ignored_output) == 0 {
+            return Ok(shirabe_external_packages::react::promise::resolve(None));
+        }
+
+        let process_error = format!("Failed to execute {}\n\n{}", command.join(" "), self.inner.process.get_error_output());
+
+        bail!(process_error);
+    }
+}