Load templating variables from file

manager/src/main.rs

@@ -26,6 +26,9 @@ struct Opt {
     #[structopt(short, long)]
     link_dir: Option<PathBuf>,
 
+    #[structopt(long = "variables")]
+    variables_path: Option<PathBuf>,
+
     #[structopt(short, long)]
     print_variables: bool,
 
@@ -40,6 +43,7 @@ pub struct Config {
     template_dir: PathBuf,
     build_dir: PathBuf,
     link_dir: PathBuf,
+    variables_path: PathBuf,
     flags: Vec<String>,
 }
 
@@ -77,6 +81,9 @@ async fn run() -> Result<(), Errors> {
         link_dir: opt
             .link_dir
             .unwrap_or_else(|| env::var("HOME").expect("$HOME").into()),
+        variables_path: opt
+            .variables_path
+            .unwrap_or_else(|| xdg_dirs.get_config_file("variables.toml")),
         flags: opt.flags,
     };