84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
#!/usr/bin/env python
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from git import Repo
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import os
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import sys
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import yaml
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# constants
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CONFIG_FILE = 'sfm.yaml'
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# reads configuration and returns the dictionary
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def read_config():
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f = open(CONFIG_FILE, 'r')
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conf = yaml.load(f)
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f.close()
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return conf
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# makes the formulas directory if it doesn't exist
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def check_formula_dir(formulas_dir):
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# check if the formulas directory is actually a directory
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if not os.path.isdir(formulas_dir):
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# check if it's a file
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if os.path.exists(formulas_dir):
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print(str(formulas_dir) + ' exists but is not a directory. Please fix this.')
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sys.exit(1)
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# create it if not
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else:
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os.makedirs(formulas_dir)
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# loops through the array of repos and downloads them
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def get_formulas(formulas, formulas_dir, formulas_url):
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# loop through the defined formulas
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for formula in formulas:
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git_url = ''
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local_path = ''
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# check if the formula entry is a string or a dictionary
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if isinstance(formula, dict):
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# entry is a dictionary
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git_url = str(formula['url'])
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local_path = str(formulas_dir) + '/' + str(formula['name'])
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elif isinstance(formula, str):
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# entry is a string
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git_url = str(formulas_url) + str(formula) + '-formula'
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local_path = str(formulas_dir) + '/' + str(formula) + '-formula'
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else:
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# entry type is not supported
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print('One of your entries is not a dict or a string (' + str(formula) + ') - please fix this.')
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sys.exit(1)
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# check if the destination directory exists
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if os.path.exists(local_path):
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print(local_path + ' already exists, so we\'re skipping this.')
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else:
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print('Downloading ' + git_url + ' into ' + local_path)
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# clone git repo
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Repo.clone_from(git_url, local_path)
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# purge un-managed formulas
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def clean_formulas(conf):
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if conf['purge_formulas']:
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print('Cleaning out unmanaged formulas')
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else:
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print('Not cleaning out unmanaged formulas')
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# main program
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def main():
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# read configuration settings
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conf = read_config()
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# make sure the formulas directory exists
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check_formula_dir(conf['formulas_dir'])
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# do the formula stuff
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get_formulas(conf['formulas'], conf['formulas_dir'], conf['formulas_url'])
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# clean unmanaged formulas
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#clean_formulas(conf)
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# run main
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main()
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