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import yaml, os, sys
from Cheetah.Template import Template
def get_file_list(root, arch):
files = []
dirs = os.listdir(os.path.join(root, 'roles'))
for dir in dirs:
var_dir = os.path.join(root, 'roles', dir, 'vars')
for name in ['main.yml', arch + r'.yml']:
if os.path.exists(os.path.join(var_dir, name)):
files.append(os.path.join(var_dir, name))
return files
def get_packages_name_list(file_list):
package_name_list = []
for file in file_list:
datas = yaml.load(open(file))
for key, value in datas.items():
if not key.endswith("packages") and not key.endswith("packages_noarch"):
continue
if not value:
continue
if value not in package_name_list:
package_name_list += value
return package_name_list
def generate_download_script(root, arch, tmpl):
package_name_list = get_packages_name_list(get_file_list(root, arch))
tmpl = Template(file=tmpl, searchList={'packages':package_name_list})
with open('install_packages.sh', 'w') as f:
f.write(tmpl.respond())
if __name__=='__main__':
# generate_download_script('ansible', 'Debian', 'Debian.tmpl')
generate_download_script(sys.argv[1], sys.argv[2], sys.argv[3])
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