1 files changed, 61 insertions, 0 deletions
diff --git a/src/bin/migrate.rs b/src/bin/migrate.rs
new file mode 100644
index 0000000..9afdbf0
--- /dev/null
+++ b/src/bin/migrate.rs
@@ -0,0 +1,61 @@
+use anyhow::Result;
+use rusqlite::Connection;
+use sts::{Config, MigrationRunner};
+use std::env;
+
+fn main() -> Result<()> {
+    let args: Vec<String> = env::args().collect();
+    
+    if args.len() < 2 {
+        print_usage();
+        return Ok(());
+    }
+
+    let config = Config::from_env();
+    let conn = Connection::open(&config.database_path)?;
+    let runner = MigrationRunner::new(&conn);
+
+    match args[1].as_str() {
+        "up" => {
+            println!("Running migrations...");
+            runner.run_migrations()?;
+        }
+        "status" => {
+            runner.show_migration_status()?;
+        }
+        "rollback" => {
+            if args.len() < 3 {
+                eprintln!("Error: rollback requires a version number");
+                eprintln!("Usage: cargo run --bin migrate rollback <version>");
+                return Ok(());
+            }
+            let version: i32 = args[2].parse()
+                .map_err(|_| anyhow::anyhow!("Invalid version number: {}", args[2]))?;
+            runner.rollback_to_version(version)?;
+        }
+        _ => {
+            eprintln!("Error: Unknown command '{}'", args[1]);
+            print_usage();
+        }
+    }
+
+    Ok(())
+}
+
+fn print_usage() {
+    println!("OAuth2 STS Migration Tool");
+    println!("========================");
+    println!("");
+    println!("Usage:");
+    println!("  cargo run --bin migrate up       # Run pending migrations");
+    println!("  cargo run --bin migrate status   # Show migration status");
+    println!("  cargo run --bin migrate rollback <version> # Rollback to version");
+    println!("");
+    println!("Environment Variables:");
+    println!("  DATABASE_PATH   Path to SQLite database (default: oauth.db)");
+    println!("");
+    println!("Examples:");
+    println!("  cargo run --bin migrate up");
+    println!("  cargo run --bin migrate status");
+    println!("  cargo run --bin migrate rollback 0");
+}
+\ No newline at end of file