initial commit

src/config.rs

@@ -0,0 +1,19 @@
+use clap::Parser;
+use std::path::PathBuf;
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+pub struct Config {
+    /// Path to database
+    #[arg(short, long)]
+    pub source: PathBuf,
+
+    /// Path to export markdown
+    #[arg(short, long)]
+    pub target: PathBuf,
+
+    /// Collect discussions with given tag slug only
+    /// * keep empty to export all
+    #[arg(short, long)]
+    pub filter_tag: Vec<String>,
+}