implement basic config struct and example file

1 files changed, 46 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..2ef296a
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,46 @@
+// bibiman - a TUI for managing BibLaTeX databases
+// Copyright (C) 2024  lukeflo
+//
+// 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, either version 3 of the License, or
+// (at your option) any later version.
+//
+// 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 <https://www.gnu.org/licenses/>.
+/////
+
+use std::path::PathBuf;
+
+use config::{ConfigError, FileFormat};
+use serde::Deserialize;
+
+use crate::cliargs::CLIArgs;
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct BibiConfig {
+    pub general: General,
+}
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct General {
+    pub bibfiles: Vec<PathBuf>,
+    pub editor: String,
+}
+
+impl BibiConfig {
+    pub fn new(args: &mut CLIArgs) -> Result<Self, ConfigError> {
+        let mut cfg = config::Config::builder();
+        cfg = cfg.add_source(
+            config::File::from(args.cfg_path.clone())
+                .format(FileFormat::Toml)
+                .required(true),
+        );
+        cfg.build()?.try_deserialize()
+    }
+}