From 27e854cd1cb243b08ac435d259a057138db320f6 Mon Sep 17 00:00:00 2001 From: Aaron Bentley Date: Wed, 4 May 2005 10:22:12 +0000 Subject: Support for bzr inventory operations --- libbe/bzr.py | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 libbe/bzr.py (limited to 'libbe/bzr.py') diff --git a/libbe/bzr.py b/libbe/bzr.py new file mode 100644 index 0000000..350e86b --- /dev/null +++ b/libbe/bzr.py @@ -0,0 +1,65 @@ +from popen2 import Popen3 +import os +import config + +def invoke(args): + q=Popen3(args, True) + output = q.fromchild.read() + error = q.childerr.read() + status = q.wait() + if os.WIFEXITED(status): + return os.WEXITSTATUS(status), output, error + raise Exception("Command failed: %s" % error) + +def invoke_client(*args, **kwargs): + cl_args = ["bzr"] + cl_args.extend(args) + status,output,error = invoke(cl_args) + if status not in (0,): + raise Exception("Command failed: %s" % error) + return output + +def add_id(filename): + invoke_client("add", filename) + +def delete_id(filename): + invoke_client("remove", filename) + +def mkdir(path): + os.mkdir(path) + add_id(path) + +def set_file_contents(path, contents): + add = not os.path.exists(path) + file(path, "wb").write(contents) + if add: + add_id(path) + + +def path_in_reference(bug_dir, spec): + if spec is not None: + return invoke_client("file-find", bug_dir, spec).rstrip('\n') + return invoke_client("file-find", bug_dir).rstrip('\n') + + +def unlink(path): + try: + os.unlink(path) + delete_id(path) + except OSError, e: + if e.errno != 2: + raise + + +def detect(path): + """Detect whether a directory is revision-controlled using bzr""" + path = os.path.realpath(path) + while True: + if os.path.exists(os.path.join(path, ".bzr")): + return True + if path == "/": + return False + path = os.path.dirname(path) + + +name = "bzr" -- cgit