124 lines
3.5 KiB
Python
124 lines
3.5 KiB
Python
import argparse
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import datetime
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import os
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# Creates a new beat or metricbeat based on the given parameters
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project_name = ""
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github_name = ""
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beat = ""
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beat_path = ""
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full_name = ""
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def generate_beat(args):
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global project_name, github_name, beat, beat_path, full_name
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if args.project_name is not None:
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project_name = args.project_name
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if args.github_name is not None:
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github_name = args.github_name
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if args.beat_path is not None:
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beat_path = args.beat_path
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if args.full_name is not None:
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full_name = args.full_name
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read_input()
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process_file(args.type)
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def read_input():
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"""Requests input form the command line for empty variables if needed.
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"""
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global project_name, github_name, beat, beat_path, full_name
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if project_name == "":
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project_name = raw_input("Beat Name [Examplebeat]: ") or "examplebeat"
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if github_name == "":
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github_name = raw_input("Your Github Name [your-github-name]: ") or "your-github-name"
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beat = project_name.lower()
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if beat_path == "":
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beat_path = raw_input("Beat Path [github.com/" + github_name + "/" + beat +
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"]: ") or "github.com/" + github_name + "/" + beat
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if full_name == "":
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full_name = raw_input("Firstname Lastname: ") or "Firstname Lastname"
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def process_file(beat_type):
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# Load path information
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template_path = os.path.dirname(os.path.realpath(__file__)) + '/../generator'
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go_path = os.environ['GOPATH']
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for root, dirs, files in os.walk(template_path + '/' + beat_type + '/{beat}'):
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for file in files:
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full_path = root + "/" + file
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# load file
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content = ""
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with open(full_path) as f:
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content = f.read()
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# process content
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content = replace_variables(content)
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# Write new path
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new_path = replace_variables(full_path).replace(".go.tmpl", ".go")
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# remove generator info and beat name from path
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file_path = new_path.replace(template_path + "/" + beat_type + "/" + beat, "")
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# New file path to write file content to
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write_file = go_path + "/src/" + beat_path + "/" + file_path
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# Create parent directory if it does not exist yet
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dir = os.path.dirname(write_file)
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if not os.path.exists(dir):
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os.makedirs(dir)
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# Write file to new location
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with open(write_file, 'w') as f:
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f.write(content)
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def replace_variables(content):
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"""Replace all template variables with the actual values
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"""
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return content.replace("{project_name}", project_name) \
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.replace("{github_name}", github_name) \
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.replace("{beat}", beat) \
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.replace("{Beat}", beat.capitalize()) \
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.replace("{beat_path}", beat_path) \
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.replace("{full_name}", full_name) \
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.replace("{year}", str(datetime.datetime.now().year))
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def get_parser():
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"""Creates parser to parse script params
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"""
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parser = argparse.ArgumentParser(description="Creates a beat")
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parser.add_argument("--project_name", help="Project name")
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parser.add_argument("--github_name", help="Github name")
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parser.add_argument("--beat_path", help="Beat path")
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parser.add_argument("--full_name", help="Full name")
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parser.add_argument("--type", help="Beat type", default="beat")
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return parser
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if __name__ == "__main__":
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parser = get_parser()
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args = parser.parse_args()
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generate_beat(args)
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