introduction

This is a tool demo for our prior work CodeMatcher

@article{liu2021codematcher,
  title={CodeMatcher: Searching Code Based on Sequential Semantics of Important Query Words},
  author={Liu, Chao and Xia, Xin and Lo, David and Liu, Zhiwe and Hassan, Ahmed E and Li, Shanping},
  journal={ACM Transactions on Software Engineering and Methodology (TOSEM)},
  volume={31},
  number={1},
  pages={1--37},
  year={2021},
  publisher={ACM New York, NY}
}

working with CodeMatcher

1. install and start Elasticsearch 8.2

• download

https://www.elastic.co/downloads/past-releases#elasticsearch

• start

./elasticsearch-8.2.0/bin/elasticsearch

• check status

http://x.x.x.x:9200

2. get source code

• clone source code

git clone https://github.com/liuchaoss/codematcher-demo.git

• install dependencies

pip install -r requirements.txt

3. download and fill data

• download data to ./unzipdata/

Link: https://pan.baidu.com/s/13Ge4EhUjyN-XTtA2mUBlLg
Access key: txs6

Google Drive: https://drive.google.com/drive/folders/1c5GHMlBfclr6U27vn5Vy10V8RiHBcASs

• fill data into Elasticsearch and build indexing

python indexing.py

4. start code search engine

• start flask

python flask_show.py

• check the status of codematcher

http://x.x.x.x:5000