Implement hands-on T4L3/hp-diff-files

hands_on/diff_files.py

@@ -0,0 +1,68 @@
+import os
+
+from exercise_utils.file import create_or_update_file, append_to_file
+from exercise_utils.git import add, init, commit
+
+__requires_git__ = True
+__requires_github__ = False
+
+
+def download(verbose: bool):
+    os.makedirs("employees")
+    os.chdir("employees")
+    init(verbose)
+
+    create_or_update_file(
+        "list.txt",
+        """
+        Andy Bernard
+        """,
+    )
+    os.makedirs("andy")
+    create_or_update_file(
+        "andy/history.txt",
+        """
+        Previously in Stamford branch
+        """,
+    )
+    add(["."], verbose)
+    commit("Add Andy", verbose)
+
+    append_to_file(
+        "list.txt",
+        """
+        Pam Beesly
+        """,
+    )
+    add(["."], verbose)
+    commit("Add Pam", verbose)
+
+    append_to_file(
+        "list.txt",
+        """
+        Kelly Kapoor
+        """,
+    )
+    add(["."], verbose)
+    commit("Add Kelly", verbose)
+
+    append_to_file(
+        "list.txt",
+        """
+        Kevin Malone
+        """,
+    )
+    add(["."], verbose)
+
+    append_to_file(
+        "list.txt",
+        """
+        Jim Halpert
+        """,
+    )
+    append_to_file(
+        "andy/history.txt",
+        """
+        Education: Cornell
+        """,
+    )