knave 0.14.21

A Lisp programming language for humans and agents that infers types and ownership and compiles to readable Rust
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84

use std::path::{Path, PathBuf};

use super::located_project::LocatedProject;
use super::terminal::{BuildRoute, BuildTarget, Terminal};
use crate::modules::SearchScope;

#[derive(Clone, Debug, PartialEq, Eq)]
pub struct TaskName(String);

impl TaskName {
    pub fn new(name: String) -> Self {
        Self(name)
    }

    pub fn as_str(&self) -> &str {
        &self.0
    }
}

pub struct ProjectTask<'p> {
    project: &'p LocatedProject,
    name: TaskName,
    binary: PathBuf,
    crate_name: String,
}

impl<'p> ProjectTask<'p> {
    const BIN_INFIX: &'static str = "task";

    pub fn new(project: &'p LocatedProject, name: TaskName) -> Self {
        let directory = Self::directory_of(project, &name);
        Self {
            project,
            binary: directory.join(name.as_str()),
            crate_name: Terminal::crate_name(Path::new(name.as_str())),
            name,
        }
    }

    fn directory_of(project: &LocatedProject, name: &TaskName) -> PathBuf {
        project
            .build_directory()
            .join(SearchScope::TASKS_DIRECTORY)
            .join(name.as_str())
    }

    pub fn name(&self) -> &TaskName {
        &self.name
    }

    pub fn build_directory(&self) -> PathBuf {
        Self::directory_of(self.project, &self.name)
    }

    pub fn binary(&self) -> &Path {
        &self.binary
    }

    pub fn root(&self) -> &Path {
        self.project.root()
    }

    pub fn route(&self) -> BuildRoute<'_> {
        let bin_stem = format!(
            "{}-{}-{}",
            self.project.name(),
            Self::BIN_INFIX,
            self.name.as_str()
        );
        let cargo = self.project.crates().program_target(
            &bin_stem,
            self.build_directory(),
            self.binary.clone(),
        );
        if let Some(target) = cargo {
            return BuildRoute::Cargo(target);
        }
        BuildRoute::Rustc(BuildTarget {
            directory: self.build_directory(),
            crate_name: &self.crate_name,
            output: &self.binary,
        })
    }
}