1 files changed, 33 insertions, 0 deletions
diff --git a/delivery_merge/utils.py b/delivery_merge/utils.py
new file mode 100644
index 0000000..1dca224
--- /dev/null
+++ b/delivery_merge/utils.py
@@ -0,0 +1,33 @@
+import os
+from contextlib import contextmanager
+from subprocess import run
+
+
+def sh(prog, *args):
+    command = [prog]
+    tmp = []
+    for arg in args:
+        tmp += arg.split()
+
+    command += tmp
+    print(f'Running: {" ".join(command)}')
+    return run(command, capture_output=True)
+
+
+def getenv(s):
+    """ Convert string of key pairs to dictionary format
+    """
+    return dict([x.split('=', 1) for x in s.splitlines()])
+
+
+@contextmanager
+def pushd(path):
+    """ Equivalent to shell pushd/popd behavior
+    """
+    last = os.path.abspath(os.getcwd())
+    os.chdir(path)
+    try:
+        yield
+    finally:
+        os.chdir(last)
+