7 files changed, 92 insertions, 8 deletions
diff --git a/tools/tscn-to-bsn/src/bin/tscn2bsn.rs b/tools/tscn-to-bsn/src/bin/tscn2bsn.rs
index 198a5e8..4ac1f5a 100644
--- a/tools/tscn-to-bsn/src/bin/tscn2bsn.rs
+++ b/tools/tscn-to-bsn/src/bin/tscn2bsn.rs
@@ -1,11 +1,15 @@
 use mingling::picker::parselib::{ParserStyle, WINDOWS_STYLE};
-use tscn_to_bsn::{ThisProgram, cmd::cmd_convert::CMDConvert};
+use tscn_to_bsn::ThisProgram;
+use tscn_to_bsn::cmd::CommandsSetup;
+use tscn_to_bsn::res::gd_proj_dir::GodotProjectSetup;
 
 fn main() {
     let mut program = ThisProgram::new();
 
     ParserStyle::set_global_style(&WINDOWS_STYLE);
 
-    program.with_dispatcher(CMDConvert);
+    program.with_setup(CommandsSetup);
+    program.with_setup(GodotProjectSetup);
+
     program.exec_and_exit();
 }
diff --git a/tools/tscn-to-bsn/src/cmd/cmd_build_cache.rs b/tools/tscn-to-bsn/src/cmd/cmd_build_cache.rs
new file mode 100644
index 0000000..28e6334
--- /dev/null
+++ b/tools/tscn-to-bsn/src/cmd/cmd_build_cache.rs
@@ -0,0 +1,23 @@
+use mingling::macros::{buffer, command, empty_result, pack_err, r_println, renderer};
+
+use crate::{Next, res::gd_proj_dir::ResGodotProjectDirectory};
+
+pack_err!(ErrorGodotProjectNotFound);
+
+#[command(node = "build-cache")]
+pub fn build_cache(proj: &ResGodotProjectDirectory) -> Next {
+    let Some(ref dir) = proj.dir else {
+        return ErrorGodotProjectNotFound::default().into();
+    };
+
+    empty_result!()
+}
+
+#[renderer(buffer)]
+pub fn render_error_godot_project_not_found(_: ErrorGodotProjectNotFound) {
+    r_println!("Error: Godot project not found. ");
+    r_println!("");
+    r_println!(
+        "Please specify the project directory with `/P` or run this command in the project directory!"
+    )
+}
diff --git a/tools/tscn-to-bsn/src/cmd/cmd_convert.rs b/tools/tscn-to-bsn/src/cmd/cmd_convert.rs
index efa18b2..a9b16fc 100644
--- a/tools/tscn-to-bsn/src/cmd/cmd_convert.rs
+++ b/tools/tscn-to-bsn/src/cmd/cmd_convert.rs
@@ -2,13 +2,11 @@ use std::path::PathBuf;
 
 use mingling::{
     Grouped, Routable,
-    macros::{arg, buffer, chain, dispatcher, pack_err, r_println, renderer, routeify},
+    macros::{arg, buffer, chain, command, pack_err, r_println, renderer, routeify},
     picker::{EntryPicker, value::FilePath},
 };
 
-use crate::{Next, gd_res_structure::parse};
-
-dispatcher!("convert");
+use crate::{Entry, Next, gd_res_structure::parse};
 
 #[derive(Grouped)]
 pub struct StateConvert {
@@ -25,8 +23,8 @@ pub struct ResultConvertedToRon {
 
 pack_err!(ErrorRequirePaths);
 
-#[chain(routeify)]
-pub fn handle_convert(args: EntryConvert) -> Next {
+#[command(routeify)]
+pub fn convert(args: Entry) -> Next {
     let (tscn_file, output_file) = args
         .pick_or_route(&arg![input: FilePath, 'I'], || {
             ErrorRequirePaths::default().into()
diff --git a/tools/tscn-to-bsn/src/cmd/mod.rs b/tools/tscn-to-bsn/src/cmd/mod.rs
index f488f44..1b0cdcd 100644
--- a/tools/tscn-to-bsn/src/cmd/mod.rs
+++ b/tools/tscn-to-bsn/src/cmd/mod.rs
@@ -1 +1,15 @@
+use mingling::{Program, macros::program_setup};
+
+use crate::{
+    ThisProgram,
+    cmd::{cmd_build_cache::CMDBuildCache, cmd_convert::CMDConvert},
+};
+
+pub mod cmd_build_cache;
 pub mod cmd_convert;
+
+#[program_setup]
+pub fn commands_setup(p: &mut Program<ThisProgram>) {
+    p.with_dispatcher(CMDConvert);
+    p.with_dispatcher(CMDBuildCache);
+}
diff --git a/tools/tscn-to-bsn/src/lib.rs b/tools/tscn-to-bsn/src/lib.rs
index faaa93a..d243e10 100644
--- a/tools/tscn-to-bsn/src/lib.rs
+++ b/tools/tscn-to-bsn/src/lib.rs
@@ -3,5 +3,6 @@ use mingling::macros::gen_program;
 pub mod cmd;
 pub mod err;
 pub mod gd_res_structure;
+pub mod res;
 
 gen_program!();
diff --git a/tools/tscn-to-bsn/src/res/gd_proj_dir.rs b/tools/tscn-to-bsn/src/res/gd_proj_dir.rs
new file mode 100644
index 0000000..30f25a5
--- /dev/null
+++ b/tools/tscn-to-bsn/src/res/gd_proj_dir.rs
@@ -0,0 +1,43 @@
+use std::{env::current_dir, path::PathBuf};
+
+use mingling::{
+    Program,
+    macros::{arg, program_setup},
+    picker::{PickerHelper, value::DirPath},
+};
+
+use crate::ThisProgram;
+
+#[derive(Default, Clone)]
+pub struct ResGodotProjectDirectory {
+    pub dir: Option<PathBuf>,
+}
+
+#[program_setup]
+pub fn godot_project_setup(p: &mut Program<ThisProgram>) {
+    let dir = p
+        .pick_argument(&arg![project_path: Option<DirPath>, 'P'])
+        .unwrap();
+
+    if let Some(dir) = dir
+        && dir.to_path_buf().join("project.godot").exists()
+    {
+        p.with_resource(ResGodotProjectDirectory {
+            dir: Some(dir.to_path_buf()),
+        });
+        return;
+    }
+
+    let mut cwd = current_dir().unwrap();
+    loop {
+        if cwd.join("project.godot").exists() {
+            p.with_resource(ResGodotProjectDirectory { dir: Some(cwd) });
+            return;
+        }
+        if !cwd.pop() {
+            break;
+        }
+    }
+
+    p.with_resource(ResGodotProjectDirectory { dir: None });
+}
diff --git a/tools/tscn-to-bsn/src/res/mod.rs b/tools/tscn-to-bsn/src/res/mod.rs
new file mode 100644
index 0000000..f3e08a7
--- /dev/null
+++ b/tools/tscn-to-bsn/src/res/mod.rs
@@ -0,0 +1 @@
+pub mod gd_proj_dir;