Move parse and write code to file handler

This commit is contained in:
bom 2023-02-09 12:38:04 +01:00
parent 4a34763fb2
commit d50b8bd95b
2 changed files with 84 additions and 68 deletions

View file

@ -1,6 +1,5 @@
import json
from enum import Enum from enum import Enum
import re from file_handlers import FileHandler
def init_project(): def init_project():
# validate_values() # validate_values()
@ -28,47 +27,8 @@ class Version():
@classmethod @classmethod
def from_file(cls, config_file_path): def from_file(cls, config_file_path):
ret_cls = cls(None, False) file_handler = FileHandler.from_file_path(config_file_path)
ret_cls.config_file_path = config_file_path return cls(file_handler.parse())
ret_cls.config_file_type = config_file_path.split('.')[-1]
ret_cls.parse()
return ret_cls
def parse(self):
match self.config_file_type:
case 'json':
self.__parse_json()
case 'gradle':
self.__parse_gradle()
case _:
raise Exception(f'The file type "{self.config_file_type}" is not implemented')
def __parse_json(self):
with open(self.config_file_path, 'r') as json_file:
json_version = json.load(json_file)['version']
if '-SNAPSHOT' in json_version:
self.is_snapshot = True
json_version = json_version.replace('-SNAPSHOT', '')
self.version = [int(x) for x in json_version.split('.')]
def __parse_gradle(self):
with open(self.config_file_path, 'r') as gradle_file:
contents = gradle_file.read()
version_line = re.search("\nversion = .*\n", contents)
if version_line is None:
raise Exception("Version not found in gradle file")
version_line = version_line.group()
version_string = re.search('[0-9]*\\.[0-9]*\\.[0-9]*(-SNAPSHOT)?', version_line)
if version_string is None:
raise Exception("Version not found in gradle file")
version_string = version_string.group()
if '-SNAPSHOT' in version_string:
self.is_snapshot = True
version_string = version_string.replace('-SNAPSHOT', '')
self.version = [int(x) for x in version_string.split('.')]
def increment(self, level: ReleaseLevel): def increment(self, level: ReleaseLevel):
self.is_snapshot = False self.is_snapshot = False
@ -85,31 +45,6 @@ class Version():
self.version[ReleaseLevel.MINOR.value] = 0 self.version[ReleaseLevel.MINOR.value] = 0
self.version[ReleaseLevel.MAJOR.value] += 1 self.version[ReleaseLevel.MAJOR.value] += 1
def write(self):
match self.config_file_type:
case 'json':
self.__write_json()
case 'gradle':
self.__write_gradle()
case _:
raise Exception(f'The file type "{self.config_file_type}" is not implemented')
def __write_json(self):
with open(self.config_file_path, 'r+') as json_file:
json_data = json.load(json_file)
json_data['version'] = self.get()
json_file.seek(0)
json.dump(json_data, json_file, indent=4)
json_file.truncate()
def __write_gradle(self):
with open(self.config_file_path, 'r+') as gradle_file:
gradle_contents = gradle_file.read()
version_substitute = re.sub("\nversion = .*\n", f'\nversion = "{self.get()}"\n', gradle_contents)
gradle_file.seek(0)
gradle_file.write(version_substitute)
gradle_file.truncate()
def get(self) -> str: def get(self) -> str:
version_string = ".".join([str(x) for x in self.version]) version_string = ".".join([str(x) for x in self.version])
if self.is_snapshot: if self.is_snapshot:

81
file_handlers.py Normal file
View file

@ -0,0 +1,81 @@
from abc import ABC, abstractmethod
import json
import re
class FileHandler(ABC):
@classmethod
def from_file_path(cls, file_path):
config_file_type = file_path.split('.')[-1]
match config_file_type:
case 'json':
file_handler = JsonFileHandler()
case 'gradle':
file_handler = GradleFileHandler()
case _:
raise Exception(f'The file type "{config_file_type}" is not implemented')
file_handler.config_file_path = file_path
file_handler.config_file_type = config_file_type
return file_handler
@abstractmethod
def parse(self) -> tuple[list[int], bool]:
pass
@abstractmethod
def write(self):
pass
class JsonFileHandler(FileHandler):
def parse(self) -> tuple[list[int], bool]:
with open(self.config_file_path, 'r') as json_file:
json_version = json.load(json_file)['version']
is_snapshot = False
if '-SNAPSHOT' in json_version:
is_snapshot = True
json_version = json_version.replace('-SNAPSHOT', '')
version = [int(x) for x in json_version.split('.')]
return version, is_snapshot
def write(self):
with open(self.config_file_path, 'r+') as json_file:
json_data = json.load(json_file)
json_data['version'] = self.get()
json_file.seek(0)
json.dump(json_data, json_file, indent=4)
json_file.truncate()
class GradleFileHandler(FileHandler):
def parse(self) -> tuple[list[int], bool]:
with open(self.config_file_path, 'r') as gradle_file:
contents = gradle_file.read()
version_line = re.search("\nversion = .*\n", contents)
if version_line is None:
raise Exception("Version not found in gradle file")
version_line = version_line.group()
version_string = re.search('[0-9]*\\.[0-9]*\\.[0-9]*(-SNAPSHOT)?', version_line)
if version_string is None:
raise Exception("Version not found in gradle file")
version_string = version_string.group()
if '-SNAPSHOT' in version_string:
self.is_snapshot = True
version_string = version_string.replace('-SNAPSHOT', '')
self.version = [int(x) for x in version_string.split('.')]
def write(self):
with open(self.config_file_path, 'r+') as gradle_file:
gradle_contents = gradle_file.read()
version_substitute = re.sub("\nversion = .*\n", f'\nversion = "{self.get()}"\n', gradle_contents)
gradle_file.seek(0)
gradle_file.write(version_substitute)
gradle_file.truncate()
a = FileHandler.from_file_path('build.gradle')
print(type(a))