From 502bb16cab44aed9e36b6052f725a994b1ffab16 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Mon, 6 May 2019 23:19:52 -0400 Subject: Initial commit --- delivery_merge/utils.py | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 delivery_merge/utils.py (limited to 'delivery_merge/utils.py') 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) + -- cgit