intspan 0.3.0

Command line tools for IntSpan related bioinformatics operations
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

use clap::{App, Arg, ArgMatches, SubCommand};
use intspan::*;
use serde_yaml::Value;
use std::collections::BTreeMap;

// Create clap subcommand arguments
pub fn make_subcommand<'a, 'b>() -> App<'a, 'b> {
    SubCommand::with_name("genome")
        .about("Convert chr.size to runlists")
        .arg(
            Arg::with_name("infile")
                .help("Sets the input file to use")
                .required(true)
                .index(1),
        )
        .arg(
            Arg::with_name("outfile")
                .short("o")
                .long("outfile")
                .takes_value(true)
                .default_value("stdout")
                .empty_values(false)
                .help("Output filename. [stdout] for screen"),
        )
}

// command implementation
pub fn execute(args: &ArgMatches) {
    //----------------------------
    // Loading
    //----------------------------
    let sizes = read_sizes(args.value_of("infile").unwrap());

    //----------------------------
    // Operating
    //----------------------------
    let mut yaml: BTreeMap<String, Value> = BTreeMap::new();
    for (key, value) in sizes {
        let mut intspan = IntSpan::new();
        intspan.add_pair(1, value);
        yaml.insert(key, intspan.to_string().into());
    }

    //----------------------------
    // Output
    //----------------------------
    write_yaml(args.value_of("outfile").unwrap(), &yaml);
}