From 0a414a23426d92dae5ff8d5eaa10cb426ddd13f0 Mon Sep 17 00:00:00 2001
From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Wed, 6 Aug 2025 13:50:52 -0700
Subject: [PATCH] Add read_text_file function

---
 adafruit_shell.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/adafruit_shell.py b/adafruit_shell.py
index fb67537..d33c502 100644
--- a/adafruit_shell.py
+++ b/adafruit_shell.py
@@ -543,6 +543,16 @@ class Shell:
         with open(self.path(path), mode, encoding="utf-8") as service_file:
             service_file.write(content)
 
+    def read_text_file(self, path):
+        """
+        Read the contents of a file at the specified path
+        """
+        path = self.path(path)
+        if not os.path.exists(path):
+            raise FileNotFoundError(f"File '{path}' does not exist")
+        with open(path, "r", encoding="utf-8") as file:
+            return file.read()
+
     @staticmethod
     def is_python3():
         "Check if we are running Python 3 or later"