Prepare CLI for move into mainline

packages/cli/src/plugin/interface/fs.rs

@@ -0,0 +1,85 @@
+use std::{
+    fs::{create_dir, create_dir_all, remove_dir_all, File},
+    io::{Read, Write},
+    path::PathBuf,
+};
+
+use crate::tools::extract_zip;
+use flate2::read::GzDecoder;
+use mlua::UserData;
+use tar::Archive;
+
+pub struct PluginFileSystem;
+impl UserData for PluginFileSystem {
+    fn add_methods<'lua, M: mlua::UserDataMethods<'lua, Self>>(methods: &mut M) {
+        methods.add_function("create_dir", |_, args: (String, bool)| {
+            let path = args.0;
+            let recursive = args.1;
+            let path = PathBuf::from(path);
+            if !path.exists() {
+                let v = if recursive {
+                    create_dir_all(path)
+                } else {
+                    create_dir(path)
+                };
+                return Ok(v.is_ok());
+            }
+            Ok(true)
+        });
+        methods.add_function("remove_dir", |_, path: String| {
+            let path = PathBuf::from(path);
+            let r = remove_dir_all(path);
+            Ok(r.is_ok())
+        });
+        methods.add_function("file_get_content", |_, path: String| {
+            let path = PathBuf::from(path);
+            let mut file = std::fs::File::open(path)?;
+            let mut buffer = String::new();
+            file.read_to_string(&mut buffer)?;
+            Ok(buffer)
+        });
+        methods.add_function("file_set_content", |_, args: (String, String)| {
+            let path = args.0;
+            let content = args.1;
+            let path = PathBuf::from(path);
+
+            let file = std::fs::File::create(path);
+            if file.is_err() {
+                return Ok(false);
+            }
+
+            if file.unwrap().write_all(content.as_bytes()).is_err() {
+                return Ok(false);
+            }
+
+            Ok(true)
+        });
+        methods.add_function("unzip_file", |_, args: (String, String)| {
+            let file = PathBuf::from(args.0);
+            let target = PathBuf::from(args.1);
+            let res = extract_zip(&file, &target);
+            if let Err(_) = res {
+                return Ok(false);
+            }
+            Ok(true)
+        });
+        methods.add_function("untar_gz_file", |_, args: (String, String)| {
+            let file = PathBuf::from(args.0);
+            let target = PathBuf::from(args.1);
+
+            let tar_gz = if let Ok(v) = File::open(file) {
+                v
+            } else {
+                return Ok(false);
+            };
+
+            let tar = GzDecoder::new(tar_gz);
+            let mut archive = Archive::new(tar);
+            if archive.unpack(&target).is_err() {
+                return Ok(false);
+            }
+
+            Ok(true)
+        });
+    }
+}