nene 0.7.0

Google Cloud Spanner ORM generator.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

use clap::{App, Arg};
use google_cloud_spanner::client::{Client, ClientConfig};
use nene::generator::TableGenerator;
use nene::repository::TableRepository;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    env_logger::init();

    let database = std::env::var("SPANNER_DSN")?;
    let matches = App::new("Spanner ORM Generator")
        .arg(
            Arg::with_name("input_dir")
                .short("i")
                .long("input_dir")
                .help("template directory")
                .takes_value(true),
        )
        .arg(
            Arg::with_name("output_dir")
                .short("o")
                .long("output_dir")
                .help("output directory")
                .takes_value(true),
        )
        .arg(
            Arg::with_name("json")
                .short("j")
                .long("json flag")
                .help("json support")
                .takes_value(false),
        )
        .arg(
            Arg::with_name("default")
                .short("d")
                .long("default flag")
                .help("default trait support")
                .takes_value(false),
        )
        .get_matches();
    let input = matches.value_of("input_dir");
    let output = matches.value_of("output_dir").unwrap_or("./gen");
    let json = matches.is_present("json");
    let default = matches.is_present("default");

    let config = ClientConfig::default().with_auth().await?;
    let client = Client::new(database, config).await?;
    let repository = TableRepository::new(client, json, default);
    let generator = TableGenerator::new(repository);

    if input.is_some() {
        log::info!("generate from custom template output dir is {}", output);
        generator.generate(input.unwrap(), output).await
    } else {
        log::info!("generate from default template output dir is {}", output);
        generator.generate_default(output).await
    }
}