add -C flag to change directory before starting

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index f0e0c1d..b43249d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,7 @@
     clippy::todo
 )]
 
+use std::env;
 use std::fs::metadata;
 use std::io::stdin;
 use std::path::PathBuf;
@@ -44,6 +45,9 @@ fn main() -> Result<()> {
     jane_eyre::install()?;
 
     let mut args = Args::from_env_and_args();
+    if let Some(dir) = args.directory.as_ref() {
+        env::set_current_dir(dir)?;
+    }
     // If no makefile is specified, try some options.
     if args.makefile.is_empty() {
         let default_makefile = DEFAULT_PATHS.iter().find(|name| metadata(name).is_ok());