llvm-project/lldb/scripts/Xcode/repo.py

55 lines
1.9 KiB
Python

import json
import os
import re
import shutil
import subprocess
import sys
def identifier():
try:
svn_output = subprocess.check_output(["svn", "info", "--show-item", "url"], stderr=subprocess.STDOUT).rstrip()
return svn_output
except:
pass
try:
git_remote_and_branch = subprocess.check_output(["git", "rev-parse", "--abbrev-ref", "--symbolic-full-name", "@{u}"], stderr=subprocess.STDOUT).rstrip()
git_remote = git_remote_and_branch.split("/")[0]
git_branch = "/".join(git_remote_and_branch.split("/")[1:])
git_url = subprocess.check_output(["git", "remote", "get-url", git_remote]).rstrip()
return git_url + ":" + git_branch
except:
pass
return None
def get_override():
dir = os.path.dirname(os.path.realpath(__file__))
repos_dir = os.path.join(dir, "repos")
json_regex = re.compile(r"^.*.json$")
override_path = os.path.join(repos_dir, "OVERRIDE")
if os.path.isfile(override_path):
override_set = json.load(open(override_path))
return override_set["repos"]
else:
return None
def find(identifier):
dir = os.path.dirname(os.path.realpath(__file__))
repos_dir = os.path.join(dir, "repos")
json_regex = re.compile(r"^.*.json$")
override_path = os.path.join(repos_dir, "OVERRIDE")
if os.path.isfile(override_path):
override_set = json.load(open(override_path))
return override_set["repos"]
fallback_path = os.path.join(repos_dir, "FALLBACK")
for path in [os.path.join(repos_dir, f) for f in filter(json_regex.match, os.listdir(repos_dir))]:
fd = open(path)
set = json.load(fd)
fd.close()
if any(re.match(set_regex, identifier) for set_regex in set["regexs"]):
shutil.copyfile(path, fallback_path)
return set["repos"]
if os.path.isfile(fallback_path):
fallback_set = json.load(open(fallback_path))
return fallback_set["repos"]
sys.exit("Couldn't find a branch configuration for " + identifier + " and there was no " + fallback_path)