peridot-releng/pungicatalog/scm.py

111 lines
4.4 KiB
Python

# -- peridot-releng-header-v0.1 --
# Copyright (c) Peridot-Releng Authors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import xml.etree.ElementTree as ET
import json
import os
import tempfile
from git import Repo
class SCM:
def __init__(self, pungi_base, scm_dict, ext_filters=None):
# Temporary hack since pungi-rocky usually has everything in one repo anyways
# todo(mustafa): remove this hack
base_file_path = ""
base_file_dir = ""
if isinstance(scm_dict, str):
base_file_path = scm_dict
else:
if scm_dict["scm"] == "file":
base_file_path = scm_dict["file"]
elif scm_dict["scm"] == "git":
if "file" in scm_dict:
base_file_path = scm_dict["file"]
elif "dir" in scm_dict:
base_file_dir = scm_dict["dir"]
else:
raise Exception("Unsupported SCM type")
file_contents = None
file_list_contents = []
if isinstance(scm_dict, str) or scm_dict["scm"] == "file":
file_path = os.path.join(pungi_base, base_file_path)
f = open(file_path, "r")
file_contents = f.read()
f.close()
elif scm_dict["scm"] == "git":
with tempfile.TemporaryDirectory() as d:
print(f"Cloning {scm_dict['repo']}")
Repo.clone_from(scm_dict["repo"], d, branch=scm_dict["branch"], depth=1)
if base_file_path:
print(f"Found file {base_file_path}")
file_path = os.path.join(d, base_file_path)
f = open(file_path, "r")
file_contents = f.read()
f.close()
elif base_file_dir:
print(f"Reading files from {base_file_dir}")
file_dir = os.path.join(d, base_file_dir)
for file in os.listdir(file_dir):
if file in [".git"]:
continue
if ext_filters:
if not any(file.endswith(ext) for ext in ext_filters):
continue
file_path = os.path.join(file_dir, file)
f = open(file_path, "r")
file_list_contents.append(f.read())
f.close()
if file_contents:
if base_file_path.endswith(".json"):
self.json_value = json.loads(file_contents)
elif base_file_path.endswith(".xml"):
self.xml_value = ET.fromstring(file_contents)
else:
self.text_value = file_contents
elif file_list_contents:
self.text_values = file_list_contents
def json(self):
return self.json_value
def text(self):
return self.text_value
def xml(self):
return self.xml_value
def texts(self):
return self.text_values