change: now the same for linux

src/handlers/install_handler.rs

@@ -234,7 +234,7 @@ async fn handle_rollback(config: &Config) -> Result<()> {
         .collect();
 
     info!("Creating rollback: nightly-{id}");
-    filesystem::copy_dir("nightly", format!("nightly-{id}")).await?;
+    filesystem::copy_dir_async("nightly", format!("nightly-{id}")).await?;
 
     json_struct.tag_name += &format!("-{id}");
 

src/helpers/filesystem.rs

@@ -89,7 +89,7 @@ pub async fn remove_dir(directory: &str) -> Result<()> {
 /// copy_dir(from, to).await;
 /// ```
 #[async_recursion(?Send)]
-pub async fn copy_dir(
+pub async fn copy_dir_async(
     from: impl AsRef<Path> + 'static,
     to: impl AsRef<Path> + 'static,
 ) -> Result<()> {
@@ -105,7 +105,7 @@ pub async fn copy_dir(
 
         if path.is_dir() {
             let new_dest = destination.join(path.file_name().unwrap());
-            copy_dir(path, new_dest).await?;
+            copy_dir_async(path, new_dest).await?;
         } else {
             let new_dest = destination.join(path.file_name().unwrap());
             fs::copy(path, new_dest).await?;
@@ -114,3 +114,26 @@ pub async fn copy_dir(
 
     Ok(())
 }
+
+pub fn copy_dir(from: impl AsRef<Path>, to: impl AsRef<Path>) -> Result<()> {
+    let original_path = from.as_ref().to_owned();
+    let destination = to.as_ref().to_owned();
+
+    std::fs::create_dir(&destination)?;
+
+    let mut entries = std::fs::read_dir(original_path)?;
+
+    while let Some(entry) = entries.next() {
+        let path = entry?.path();
+
+        if path.is_dir() {
+            let new_dest = destination.join(path.file_name().unwrap());
+            copy_dir(path, new_dest)?;
+        } else {
+            let new_dest = destination.join(path.file_name().unwrap());
+            std::fs::copy(path, new_dest)?;
+        }
+    }
+
+    Ok(())
+}

src/helpers/unarchive.rs

@@ -106,9 +106,10 @@ pub async fn start(file: LocalVersion) -> Result<()> {
 /// ```
 #[cfg(target_os = "linux")]
 fn expand(downloaded_file: LocalVersion) -> Result<()> {
+    use crate::helpers::filesystem::copy_dir;
+
     use super::sync;
-    use std::env::set_current_dir;
-    use std::fs::{remove_file, rename};
+    use std::fs::remove_dir_all;
     use std::os::unix::fs::PermissionsExt;
     use std::process::Command;
 
@@ -126,18 +127,11 @@ fn expand(downloaded_file: LocalVersion) -> Result<()> {
 
     sync::handle_subprocess(Command::new(file).arg("--appimage-extract"))?;
 
-    rename("squashfs-root", &downloaded_file.file_name)?;
-
-    set_current_dir(downloaded_file.file_name)?;
-
-    for x in ["AppRun", "nvim.desktop", "nvim.png", ".DirIcon"] {
-        remove_file(x)?;
-    }
-
-    rename("usr", "nvim-linux64")?;
+    let src_root = "squashfs-root";
+    let dest = downloaded_file.file_name;
 
-    let parent_dir = std::env::current_dir()?.parent().unwrap().to_path_buf();
-    std::env::set_current_dir(parent_dir)?;
+    copy_dir(Path::new(src_root).join("usr"), Path::new(&dest))?;
+    remove_dir_all(src_root)?;
 
     Ok(())
 }