1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, # You can obtain one at http://mozilla.org/MPL/2.0/.
import os
import subprocess
import tempfile
import urllib
class BaseHost:
def __init__(self, manifest):
self.manifest = manifest
self.repo_url = urllib.parse.urlparse(self.manifest["vendoring"]["url"])
def upstream_tag(self, revision):
"""Temporarily clone the repo to get the latest tag and timestamp"""
with tempfile.TemporaryDirectory() as temp_repo_clone:
starting_directory = os.getcwd()
os.chdir(temp_repo_clone)
subprocess.run(
[
"git",
"clone",
"-c",
"core.autocrlf=input",
self.manifest["vendoring"]["url"],
self.manifest["origin"]["name"],
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
check=True,
)
os.chdir("/".join([temp_repo_clone, self.manifest["origin"]["name"]]))
if revision == "HEAD":
tag = subprocess.run(
["git", "--no-pager", "tag", "--sort=creatordate"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
check=True,
).stdout.splitlines()[-1]
else:
try:
tag = subprocess.run(
["git", "--no-pager", "tag", "-l", revision],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
check=True,
).stdout.splitlines()[-1]
except IndexError: # 0 lines of output, the tag does not exist
raise Exception(f"Requested tag {revision} not found in source.")
tag_timestamp = subprocess.run(
[
"git",
"log",
"-1",
"--date=iso8601-strict",
"--format=%ad",
tag,
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
check=True,
).stdout.splitlines()[-1]
os.chdir(starting_directory)
return tag, tag_timestamp
def upstream_snapshot(self, revision):
raise Exception("Unimplemented for this subclass...")
def upstream_path_to_file(self, revision, filepath):
raise Exception("Unimplemented for this subclass...")
|
