refactor: split obnam's bindings, functions for clarity

The old subplot/obnam.{yaml,py} were starting to get large enough that
it was hard to understand them. Also, were partly overlapping in
functionality with runcmd.

1 files changed, 18 insertions, 0 deletions

diff --git a/subplot/data.py b/subplot/data.py
new file mode 100644
index 0000000..a1b9032
--- /dev/null
+++ b/subplot/data.py
@@ -0,0 +1,18 @@
+import logging
+import os
+import random
+import subprocess
+
+
+def create_file_with_random_data(ctx, filename=None):
+    N = 128
+    data = "".join(chr(random.randint(0, 255)) for i in range(N)).encode("UTF-8")
+    dirname = os.path.dirname(filename) or "."
+    logging.debug(f"create_file_with_random_data: dirname={dirname}")
+    os.makedirs(dirname, exist_ok=True)
+    with open(filename, "wb") as f:
+        f.write(data)
+
+
+def live_and_restored_data_match(ctx, live=None, restore=None):
+    subprocess.check_call(["diff", "-rq", f"{live}/.", f"{restore}/{live}/."])