1 files changed, 61 insertions, 0 deletions
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..4494903
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,61 @@
+// This file is part of Chorus <https://github.com/Fuwn/chorus>.
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
+use serde_derive::Deserialize;
+
+lazy_static::lazy_static! {
+  pub static ref CONFIG: Config = {
+    let config = Config::new();
+
+    if let Err(why) = config {
+      println!("error: could not read config: {}", why);
+      std::process::exit(1);
+    }
+
+    config.unwrap()
+  };
+}
+
+#[derive(Deserialize)]
+pub struct Package {
+  pub name: String,
+}
+
+#[derive(Deserialize)]
+pub struct Build {
+  pub compiler:   String,
+  pub extensions: Option<Vec<String>>,
+  pub mode:       Option<String>,
+  pub gnucobol:   Option<crate::compilers::gnucobol::GNUCobol>,
+  pub r#type:     Option<String>,
+}
+
+#[derive(Deserialize)]
+pub struct Config {
+  pub package: Package,
+  pub build:   Build,
+}
+impl Config {
+  /// Initialise a new `Config`
+  pub fn new() -> Result<Self, config::ConfigError> {
+    config::Config::builder()
+      .add_source(config::File::with_name("package.toml"))
+      .build()?
+      .try_deserialize()
+  }
+}