1use std::path::PathBuf;
2
3pub fn get_env(name: &str) -> crate::Result<Option<String>> {
4 let path = match name {
5 "CONFIG_DIR" => dirs::config_dir(),
6 "DATA_DIR" => dirs::data_dir(),
7 "DATA_LOCAL_DIR" => dirs::data_local_dir(),
8 "EXECUTABLE_DIR" => dirs::executable_dir(),
9 _ => None,
10 }
11 .and_then(|path| path.to_str().map(ToString::to_string));
12
13 Ok(path)
14}
15
16#[derive(Debug)]
17pub struct Source {
18 pub path: PathBuf,
19 pub skip: usize,
20}
21
22#[derive(Debug)]
23pub struct Deploy {
24 pub sources: Vec<Source>,
25 pub destination: PathBuf,
26}
27
28impl Deploy {
29 pub fn from_config(module: crate::config::Module) -> crate::Result<Self> {
30 let mut sources = Vec::new();
31 for include in module.includes {
32 for path in glob::glob(&include.glob)? {
33 sources.push(Source {
34 path: path?,
35 skip: include.prefix_strip.unwrap_or(1),
36 })
37 }
38 }
39
40 let destination = PathBuf::from(
41 shellexpand::full_with_context(&module.destination, dirs::home_dir, get_env)?
42 .to_string(),
43 );
44 Ok(Self {
45 sources,
46 destination,
47 })
48 }
49 pub fn copy(&self) -> crate::Result<()> {
50 for source in &self.sources {
51 let from = &source.path;
52 let to = self
53 .destination
54 .join(from.components().skip(source.skip).collect::<PathBuf>());
55 println!("copy from {} to {}", from.display(), to.display())
56 }
58 Ok(())
59 }
60}