hen 0.12.0

Run API collections from the command line.
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

use log::debug;

use crate::{
    error::{HenError, HenErrorKind, HenResult},
    parser,
    request::Request,
};
use std::path::PathBuf;

#[derive(Debug)]
pub struct Collection {
    pub name: String,
    pub description: String,
    pub requests: Vec<Request>,
}

// import the collection file, parse it, and return a Collection struct.
impl Collection {
    pub fn new(collection_path: PathBuf) -> HenResult<Self> {
        let working_dir = collection_path
            .parent()
            .map(|path| path.to_path_buf())
            .unwrap_or_else(|| PathBuf::from(""));

        let working_dir = if working_dir.as_os_str().is_empty() {
            std::env::current_dir().map_err(|err| {
                HenError::new(HenErrorKind::Io, "Failed to determine current directory")
                    .with_detail(err.to_string())
            })?
        } else {
            working_dir
        };

        debug!("Working dir: {:?}", working_dir);

        let input = std::fs::read_to_string(&collection_path).map_err(|err| {
            HenError::new(
                HenErrorKind::Io,
                format!("Failed to read collection {}", collection_path.display()),
            )
            .with_detail(err.to_string())
        })?;

        parser::parse_collection(input.as_str(), working_dir)
            .map_err(HenError::from)
            .map_err(|err| {
                err.with_detail(format!(
                    "While parsing collection file {}",
                    collection_path.display()
                ))
            })
    }
}