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# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
import os
import re
# Backward Compatible with Python 2.7
try:
from subprocess import DEVNULL
except ImportError:
DEVNULL = open(os.devnull, 'w')
from subprocess import STDOUT, check_call, check_output, CalledProcessError
from ..exceptions import GitOperationException
def does_git_exist():
try:
check_call("git", stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError as cpe:
# Git will return exit code 1 when it exist
return cpe.returncode == 1
except FileNotFoundError:
return False
return True
def does_local_git_repository_exist():
return os.path.exists(".git")
def does_git_remote_exist(remote_name):
command = ["git", "remote", "show"]
try:
output = check_output(command).decode("utf-8").split("\n")
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
return remote_name in output
def does_git_has_credential_manager():
command = ["git", "config", "--list"]
try:
output = check_output(command).decode("utf-8").split("\n")
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
return "credential.helper=manager" in output
def git_init():
command = ["git", "init"]
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def git_add_remote(remote_name, remote_url):
command = ["git", "remote", "add", remote_name, remote_url]
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def git_remove_remote(remote_name):
command = ["git", "remote", "remove", remote_name]
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def git_stage_all():
command = ["git", "add", "--all"]
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def git_commit(message):
command = ["git", "commit", "--allow-empty", "--message", message]
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def git_push(remote_name, force=False):
command = ["git", "push", remote_name, "--all"]
if force:
command.append("--force")
try:
check_call(command, stdout=DEVNULL, stderr=STDOUT)
except CalledProcessError:
raise GitOperationException(message=" ".join(command))
def _sanitize_git_remote_name(organization_name, project_name, repository_name):
concatenated_remote_name = "{organization_name}_{project_name}_{repository_name}".format(
organization_name=organization_name,
project_name=project_name,
repository_name=repository_name
)
sanitized_remote_name = re.sub(r"[^A-Za-z0-9_-]|\s", "-", concatenated_remote_name)
return sanitized_remote_name
def construct_git_remote_name(organization_name, project_name, repository_name, remote_prefix):
remote_name = "_{prefix}_{name}".format(
prefix=remote_prefix,
name=_sanitize_git_remote_name(organization_name, project_name, repository_name)
)
return remote_name
def construct_git_remote_url(organization_name, project_name, repository_name, domain_name="dev.azure.com"):
url = "https://{domain}/{org}/{proj}/_git/{repo}".format(
domain=domain_name,
org=organization_name,
proj=project_name,
repo=repository_name
)
return url
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