Creamlinux Refactor

src-tauri/src/installer/file_ops.rs

@@ -0,0 +1,44 @@
+// This module contains helper functions for file operations during installation
+
+use std::fs;
+use std::io;
+use std::path::Path;
+
+// Copy a file with backup
+#[allow(dead_code)]
+pub fn copy_with_backup(src: &Path, dest: &Path) -> io::Result<()> {
+    // If destination exists, create a backup
+    if dest.exists() {
+        let backup = dest.with_extension("bak");
+        fs::copy(dest, &backup)?;
+    }
+
+    fs::copy(src, dest)?;
+    Ok(())
+}
+
+// Safely remove a file (doesn't error if it doesn't exist)
+#[allow(dead_code)]
+pub fn safe_remove(path: &Path) -> io::Result<()> {
+    if path.exists() {
+        fs::remove_file(path)?;
+    }
+    Ok(())
+}
+
+// Make a file executable (Unix only)
+#[cfg(unix)]
+#[allow(dead_code)]
+pub fn make_executable(path: &Path) -> io::Result<()> {
+    use std::os::unix::fs::PermissionsExt;
+
+    let mut perms = fs::metadata(path)?.permissions();
+    perms.set_mode(0o755);
+    fs::set_permissions(path, perms)?;
+    Ok(())
+}
+
+#[cfg(not(unix))]
+pub fn make_executable(_path: &Path) -> io::Result<()> {
+    Ok(())
+}