Merge pull request #21 from posener/tests

test: add args tests

1 files changed, 31 insertions, 0 deletions

diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..a59a0d4
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,31 @@
+package complete
+
+import (
+	"os"
+	"path/filepath"
+)
+
+// relativePath changes a file name to a relative name
+func relativePath(file string) string {
+	// get wording directory for relative name
+	workDir, err := os.Getwd()
+	if err != nil {
+		return file
+	}
+
+	abs, err := filepath.Abs(file)
+	if err != nil {
+		return file
+	}
+	rel, err := filepath.Rel(workDir, abs)
+	if err != nil {
+		return file
+	}
+	if rel != "." {
+		rel = "./" + rel
+	}
+	if info, err := os.Stat(rel); err == nil && info.IsDir() {
+		rel += "/"
+	}
+	return rel
+}