From 2c3bd78fc1a03450d792733820dddf0d8da92368 Mon Sep 17 00:00:00 2001
From: ByteDream <bytedream@protonmail.com>
Date: Tue, 27 Dec 2022 20:37:45 +0100
Subject: [PATCH] Leave special files untouched from renaming

---
 crunchy-cli-core/src/utils/os.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crunchy-cli-core/src/utils/os.rs b/crunchy-cli-core/src/utils/os.rs
index 01d0f89..e3320fb 100644
--- a/crunchy-cli-core/src/utils/os.rs
+++ b/crunchy-cli-core/src/utils/os.rs
@@ -37,6 +37,12 @@ pub fn tempfile<S: AsRef<str>>(suffix: S) -> io::Result<NamedTempFile> {
 
 /// Check if the given path exists and rename it until the new (renamed) file does not exist.
 pub fn free_file(mut path: PathBuf) -> PathBuf {
+    // if path is not a file and not a dir it's probably a pipe on linux which reguarly is intended
+    // and thus does not need to be renamed. what it is on windows ¯\_(ツ)_/¯
+    if !path.is_file() && !path.is_dir() {
+        return path;
+    }
+
     let mut i = 0;
     while path.exists() {
         i += 1;