From 876721d83999d3682cd8f959768824beadfd1ad5 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Tue, 10 Mar 2026 10:21:40 +0100
Subject: escape parsing

---
 src/parse/mod.rs  |  7 +++++++
 src/parse/test.rs | 15 +++++++++++++++
 2 files changed, 22 insertions(+)

(limited to 'src/parse')

diff --git a/src/parse/mod.rs b/src/parse/mod.rs
index 4806421..4c19c96 100644
--- a/src/parse/mod.rs
+++ b/src/parse/mod.rs
@@ -470,6 +470,13 @@ impl Parse for ExpString {
                 let x = b.peek();
 
                 if escaping {
+                    let x = match x {
+                        b'n' => b'\n',
+                        b'r' => b'\r',
+                        b't' => b'\t',
+                        b'e' => 0x1b, // escape
+                        _ => x,
+                    };
                     add_char(p, x);
                     escaping = false;
                     b.adv();
diff --git a/src/parse/test.rs b/src/parse/test.rs
index ca57e75..92124b0 100644
--- a/src/parse/test.rs
+++ b/src/parse/test.rs
@@ -94,3 +94,18 @@ fn variable_with_defaults() {
         pipes([cmd([str([var_default(b"x", estr(b"y"))])])]),
     );
 }
+
+#[test]
+fn escape_newline() {
+    parse_test(parse(b"\"\\n\""), pipes([cmd([estr(b"\n")])]));
+}
+
+#[test]
+fn escape_carriage_return() {
+    parse_test(parse(b"\"\\r\""), pipes([cmd([estr(b"\r")])]));
+}
+
+#[test]
+fn escape_tab() {
+    parse_test(parse(b"\"\\t\""), pipes([cmd([estr(b"\t")])]));
+}
-- 
cgit v1.2.3