fluentci_ext/
hermit.rs

1use std::{
2    env,
3    process::{Command, ExitStatus, Stdio},
4    sync::mpsc::Sender,
5};
6
7use crate::{exec, Extension};
8use anyhow::Error;
9use fluentci_types::Output;
10
11#[derive(Default)]
12pub struct Hermit {}
13
14impl Hermit {
15    pub fn install(&self, pkgs: Vec<&str>) -> Result<ExitStatus, Error> {
16        self.setup()?;
17
18        Command::new("bash")
19            .arg("-c")
20            .arg("[ -f ./bin/activate-hermit ] || hermit init")
21            .stdout(Stdio::inherit())
22            .stderr(Stdio::inherit())
23            .spawn()?
24            .wait()?;
25
26        let mut child = Command::new("bash")
27            .arg("-c")
28            .arg(format!(
29                ". ./bin/activate-hermit && hermit install {}",
30                pkgs.join(" ")
31            ))
32            .stdin(Stdio::inherit())
33            .stdout(Stdio::inherit())
34            .stderr(Stdio::inherit())
35            .spawn()?;
36        child.wait().map_err(Error::from)
37    }
38}
39
40impl Extension for Hermit {
41    fn exec(
42        &mut self,
43        cmd: &str,
44        tx: Sender<String>,
45        out: Output,
46        last_cmd: bool,
47        work_dir: &str,
48    ) -> Result<ExitStatus, Error> {
49        self.setup()?;
50
51        if cmd.is_empty() {
52            return Ok(ExitStatus::default());
53        }
54
55        Command::new("bash")
56            .arg("-c")
57            .arg("[ -f ./bin/activate-hermit ] || hermit init")
58            .current_dir(work_dir)
59            .stdout(Stdio::inherit())
60            .stderr(Stdio::inherit())
61            .spawn()?
62            .wait()?;
63
64        let cmd = format!(". ./bin/activate-hermit && {}", cmd);
65        exec(&cmd, tx, out, last_cmd, work_dir)
66    }
67
68    fn setup(&self) -> Result<(), Error> {
69        let path = format!(
70            "{}:{}",
71            env::var("PATH")?,
72            format!("{}/bin", env::var("HOME")?)
73        );
74        env::set_var("PATH", &path);
75
76        let status = Command::new("sh")
77            .arg("-c")
78            .arg("type hermit > /dev/null")
79            .spawn()?
80            .wait()?;
81
82        if status.success() {
83            return Ok(());
84        }
85
86        Command::new("sh")
87            .arg("-c")
88            .arg("curl -fsSL https://github.com/cashapp/hermit/releases/download/stable/install.sh | /bin/bash")
89            .stdin(Stdio::inherit())
90            .stdout(Stdio::inherit())
91            .stderr(Stdio::inherit())
92            .spawn()?
93            .wait()?;
94        Ok(())
95    }
96}
fluentci_ext/hermit.rs

fluentci_ext/
hermit.rs
