From 3b6ceec4c5425d2741af7bff1fdad385f04e250f Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 6 Feb 2022 19:47:09 +0100
Subject: Ask only for the deck path

Derive the DB path from the deck path.
---
 .gitignore  |  3 +--
 src/main.rs | 18 +++++++++++-------
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index fb1b496..888222b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 target/
-deck
-database.db
+deck*
diff --git a/src/main.rs b/src/main.rs
index f9d2288..9720370 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,21 +7,25 @@ mod util;
 
 use anyhow::Result;
 use structopt::StructOpt;
+use std::path::PathBuf;
 
 #[derive(StructOpt)]
 #[structopt()]
 struct Opt {
-    #[structopt(long, default_value = "database.db")]
-    database: String,
-
-    #[structopt(long, default_value = "deck.deck")]
+    #[structopt(long, default_value = "deck")]
     deck: String,
 }
 
 fn main() -> Result<()> {
-    let opt = Opt::from_args();
-    let conn = db::db::init(opt.database)?;
-    let entries = deck::read(opt.deck)?;
+    let deck = Opt::from_args().deck;
+    let conn = db::db::init(db_path(&deck))?;
+    let entries = deck::read(deck)?;
     db::db::synchronize(&conn, entries)?;
     gui::gui::start(&conn)
 }
+
+fn db_path(deck_path: &String) -> String {
+    let mut path = PathBuf::from(deck_path);
+    path.set_extension("db");
+    path.to_string_lossy().to_string()
+}
-- 
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