Introduction

Dyer-cli is a great tool created to guide you use dyer fast and at ease, helps you build a robust crawler, data processor, netwrok program fast and correctly.

Installation

Dyer-cli is built completely by Rust programming language without extra dependencies, So rust must be installed beforehand, to test it with:

rustup --version

if you ever see some infomation like that

rustup 1.23.1 (3df2264a9 2020-11-30)

then you are ready to go, the following code would suffice.

cargo install dyer-cli

the command will download the source code and complie it to build a executable file inside your $HOME/.cargo/bin, make sure it's in your $PATH

Commands

Dyer-cli provides some commands that helps you initialize, debug programm, more commands are to go.

dyer new

This command helps you initialize a project with log level Info, other log levels vares from Error, Warn, Info, Debug, and Trace, and its structure is

|___Cargo.toml
|___Readme.md
|___data/
|___data/tasks/
|___src/
    |___src/entity.rs
    |___src/parser.rs
    |___src/actor.rs
    |___src/middleware.rs
    |___src/pipeline.rs

dyer check

Alias dyer c, A warper of cargo check, if you run it the first time,dyer-cli will download the crates and then check the code.

dyer fix

Alias dyer f, A wraper of cargo fix, if some warning happens such as unused import or dead code the command does a lot for you. However it won't help if some errors occur, if so, you have to debug the code manually.

dyer run

Alias dyer r, A wraper of cargo run, when the program compiles, run it.

dyer build

Alias dyer b, A wraper of cargo build, build the program.

dyer test

Alias dyer t, A wraper of cargo test, test the program.

dyer clean

A wraper of cargo clean, clean the directory.