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
|
pub mod cmd_install;
pub mod cmd_internal_loadpkgs;
pub mod cmd_pkg_disable;
pub mod cmd_pkg_enable;
pub mod cmd_pkg_show;
pub mod cmd_uninstall;
use std::path::PathBuf;
use mingling::{
Grouped, Program, RenderResult, Wrap,
macros::{program_setup, r_println, renderer},
};
use crate::{ThisProgram, eprintln_cargo, hprintln_cargo};
#[derive(Grouped, Default)]
pub struct ErrorRootPackageNotFound;
#[derive(Grouped, Default)]
pub struct ErrorNoDataDirectory;
#[derive(Grouped, Wrap)]
pub struct ErrorPackageSpecInvalid(String);
#[derive(Grouped, Default)]
pub struct ErrorPackageNameRequired;
/// The `mingling/packages` packages directory under the user's data directory.
#[derive(Debug, Default, Clone)]
pub struct ResPackagesDir {
pub path: PathBuf,
}
#[program_setup]
pub fn package_manager_setup(program: &mut Program<ThisProgram>) {
let path = dirs::data_dir()
.map(|data_dir| data_dir.join("mingling").join("packages"))
.unwrap_or_default();
program.with_resource(ResPackagesDir { path });
}
#[renderer]
pub fn render_error_root_package_not_found(_: ErrorRootPackageNotFound) -> RenderResult {
let mut r = RenderResult::new();
eprintln_cargo!(r, "failed to determine the root package");
r_println!(r, "");
hprintln_cargo!(
r,
"Run `mling install` / `mling uninstall` inside a Cargo workspace"
);
r
}
#[renderer]
pub fn render_error_no_data_directory(_: ErrorNoDataDirectory) -> RenderResult {
let mut r = RenderResult::new();
eprintln_cargo!(r, "failed to determine the data directory");
r
}
#[renderer]
pub fn render_error_package_spec_invalid(err: ErrorPackageSpecInvalid) -> RenderResult {
let mut r = RenderResult::new();
eprintln_cargo!(r, "invalid package spec: {}", err.0);
r
}
#[renderer]
pub fn render_error_package_name_required(_: ErrorPackageNameRequired) -> RenderResult {
let mut r = RenderResult::new();
eprintln_cargo!(r, "a package name is required");
r
}
|
