Create project

1 files changed, 36 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..3e0571d
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,36 @@
+use std::fs;
+use anyhow::Context;
+use serde::{Deserialize, Serialize};
+
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Config {
+    pub name: String,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Config {
+            name: "CHANGEME".to_owned(),
+        }
+    }
+}
+
+const CONFIGFILE : &str = "odr-dabmux-gui-config.toml";
+
+impl Config {
+    pub fn load() -> anyhow::Result<Self> {
+        if std::path::Path::new(CONFIGFILE).exists() {
+            let file_contents = fs::read_to_string(CONFIGFILE)?;
+            toml::from_str(&file_contents).context("parsing config file")
+        }
+        else {
+            Ok(Default::default())
+        }
+    }
+
+    pub fn store(&self) -> anyhow::Result<()> {
+        fs::write(CONFIGFILE, toml::to_string_pretty(&self)?)
+            .context("writing config file")
+    }
+}