dmenv 0.20.1

Simple and practical virtualenv manager for Python
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

use crate::dependencies::LockedDependency;

pub fn dump<Deps>(locked_dependencies: Deps) -> String
where
    Deps: IntoIterator<Item = LockedDependency>,
{
    // Dependencies are sorted according to their *lowercase* name.
    // This is consistent with how `pip freeze` is implemented.
    // See bottom of pip/_internal/operations/freeze.py:freeze()
    let mut lines: Vec<_> = locked_dependencies.into_iter().map(|x| x.line()).collect();
    lines.sort_by(|x, y| x.to_lowercase().cmp(&y.to_lowercase()));
    let mut res = lines.join("");
    if !res.ends_with('\n') {
        res.push('\n');
    }
    res
}