fix(cli): Ensure we can run on files

crate-ci · Jun 5, 2021 · 60fe94c · 60fe94c
1 parent 6e8f7cf
commit 60fe94c
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/src/bin/typos-cli/main.rs b/src/bin/typos-cli/main.rs
@@ -172,13 +172,14 @@ fn run_checks(
     let mut errors_found = false;
     for path in args.path.iter() {
         let cwd = if path == std::path::Path::new("-") {
-            global_cwd.as_path()
+            global_cwd.clone()
         } else if path.is_file() {
-            path.parent().unwrap()
+            let mut cwd = path.canonicalize().with_code(proc_exit::Code::USAGE_ERR)?;
+            cwd.pop();
+            cwd
         } else {
-            path.as_path()
+            path.clone()
         };
-        let cwd = cwd.canonicalize().with_code(proc_exit::Code::USAGE_ERR)?;
 
         engine
             .init_dir(&cwd)

diff --git a/tests/cli.rs b/tests/cli.rs
@@ -22,3 +22,10 @@ fn test_stdin_correct() {
         .write_stdin("Apropriate world");
     cmd.assert().success().stdout("Appropriate world");
 }
+
+#[test]
+fn test_file_failure() {
+    let mut cmd = Command::cargo_bin("typos").unwrap();
+    cmd.arg("README.md");
+    cmd.assert().code(2);
+}