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import os
import re
import sys
import pathlib
from shutil import copyfile
from ruamel.yaml import YAML
import requests
import semver
from requests.exceptions import HTTPError
'''
curl ${BITRISE_STACK_INFO} | jq ' . | keys'
[
"available_stacks",
"project_types_with_default_stacks",
"running_builds_on_private_cloud"
]
'''
pattern = 'osx-xcode-'
patterns = [pattern]
BITRISE_YML = 'bitrise.yml'
WORKFLOW = 'NewXcodeVersions'
resp = requests.get(BITRISE_STACK_INFO)
resp.raise_for_status()
resp_json = resp.json()
def parse_semver(raw_str):
parsed = raw_str.split(pattern)[1]
if parsed[-1] == 'x':
p = parsed.split('.x')[0]
return '{0}.0'.format(p)
else:
return False
def latest_stack():
try:
resp = requests.get(BITRISE_STACK_INFO)
resp_json = resp.json()['available_stacks']
keys = sorted([key for key in resp_json.keys() if 'osx-xcode-edge' not in key], reverse=True)
return keys[0]
except HTTPError as http_error:
print('An HTTP error has occurred: {http_error}')
except Exception as err:
print('An exception has occurred: {err}')
def latest_stable_stack():
try:
resp = requests.get(BITRISE_STACK_INFO)
resp_json = resp.json()['available_stacks']
keys = sorted([key for key in resp_json.keys() if '-edge' not in key], reverse=True)
return keys[0]
except HTTPError as http_error:
print('An HTTP error has occurred: {http_error}')
except Exception as err:
print('An exception has occurred: {err}')
def write_to_bitrise_yml(yaml, version):
yaml['workflows'][WORKFLOW]['meta']['bitrise.io']['stack'] = '{0}{1}'.format(pattern, version)
with open(tmp_file, 'w+') as tmpfile:
obj_yaml.dump(yaml, tmpfile)
copyfile(tmp_file, BITRISE_YML)
os.remove(tmp_file)
def default_stack():
try:
resp = requests.get(BITRISE_STACK_INFO)
resp_json = resp.json()
return resp_json['project_types_with_default_stacks']['ios']['default_stack']
except HTTPError as http_error:
print('An HTTP error has occurred: {http_error}')
except Exception as err:
print('An exception has occurred: {err}')
if __name__ == '__main__':
'''
STEPS
1. check bitrise API stack info for the default stack version
2. compare latest with current bitrise.yml stack version in repo
3. if same exit, if not, continue
4. modify bitrise.yml (update stack value)
'''
latest_stable_semver = latest_stable_stack().split(pattern)[1]
latest_semver = latest_stack().split(pattern)[1]
tmp_file = 'tmp.yml'
with open(BITRISE_YML, 'r') as infile:
obj_yaml = YAML()
# prevents re-formatting of yml file
obj_yaml.preserve_quotes = True
obj_yaml.width = 4096
y = obj_yaml.load(infile)
current_semver = y['workflows'][WORKFLOW]['meta']['bitrise.io']['stack']
# remove pattern prefix from current_semver to compare with largest
current_semver = current_semver.split(pattern)[1]
print("current_semver: {0}".format(current_semver))
print("latest_stable_semver: {0}".format(latest_stable_semver))
print("latest_semver: {0}".format(latest_semver))
# if we use an edge stack currently, see if there is a new stable version
if '-edge' in current_semver:
# if there is a stable stack of the same version or later, use stable stack.
# otherwise do nothing
if latest_stable_semver >= current_semver.replace('-edge', ''):
print("Stable version of Bitrise stack available: {0} ... updating bitrise.yml!".format(latest_stable_semver))
write_to_bitrise_yml(y, latest_stable_semver)
else:
print('No stable version of Bitrise stack available! aborting.')
# if we are using a stable stack, see if there is a new stable version
elif current_semver < latest_stable_semver:
print('New stable Bitrise stack available: {0} ... updating bitrise.yml!'.format(latest_stable_semver))
write_to_bitrise_yml(y, latest_stable_semver)
# if a new edge version is available, update bitrise.yml
elif current_semver < latest_semver:
print('New edge version of Bitrise stack available: {0} ... updating bitrise.yml!'.format(latest_semver))
write_to_bitrise_yml(y, latest_semver)
# we're using the absolutely latest version available
else:
print('Xcode version unchanged or more recent! aborting.')