git_clone_canonical/
git.rs

1use crate::{Error, Result, Url};
2use std::path::Path;
3use std::process::Command;
4
5pub fn clone(parentdir: &Path, url: Url) -> Result<()> {
6    let urlstr = url.as_str();
7    log::info!("cloning {:?}", &urlstr);
8    run(parentdir, "git", &["clone", urlstr])
9}
10
11pub fn fetch(repodir: &Path, url: Url) -> Result<()> {
12    let urlstr = url.as_str();
13    log::info!("fetching {:?}", &urlstr);
14    run(repodir, "git", &["fetch", urlstr])
15}
16
17fn run(cwd: &Path, exec: &str, args: &[&str]) -> Result<()> {
18    let mut cmd = Command::new(exec);
19    cmd.current_dir(cwd);
20    cmd.args(args);
21    let cmdstr = format!("{:?}", &cmd);
22    log::debug!("running {}", &cmdstr);
23    let status = cmd.status()?;
24    log::debug!("exit status {:?}", &status);
25    if status.success() {
26        Ok(())
27    } else {
28        Err(Error::ChildExit(cmdstr, status.code()))
29    }
30}
git_clone_canonical/git.rs

git_clone_canonical/
git.rs
