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use std::path::PathBuf;
use std::result::Result;
use std::str::FromStr;
use lazy_static::lazy_static;
use regex::Regex;
use crate::errors::*;
#[derive(Clone, Debug)]
pub enum GitConfigEntry {
Style(String),
GitRemote(GitRemoteRepo),
Path(PathBuf),
}
#[derive(Clone, Debug, PartialEq)]
pub enum GitRemoteRepo {
GitHubRepo(String),
}
lazy_static! {
static ref GITHUB_REMOTE_URL: Regex = Regex::new(
r"(?x)
^
(?:https://|git@) # Support both HTTPS and SSH URLs
github\.com
[:/] # This separator differs between SSH and HTTPS URLs
([^/]+) # Capture the user/org name
/
(.+?) # Capture the repo name (lazy to avoid consuming '.git' if present)
(?:\.git)? # Non-capturing group to consume '.git' if present
$
"
)
.unwrap();
}
impl FromStr for GitRemoteRepo {
type Err = Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
if let Some(caps) = GITHUB_REMOTE_URL.captures(s) {
Ok(Self::GitHubRepo(format!(
"{user}/{repo}",
user = caps.get(1).unwrap().as_str(),
repo = caps.get(2).unwrap().as_str()
)))
} else {
Err("Not a GitHub repo.".into())
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parse_github_urls() {
let urls = &[
"https://github.com/dandavison/delta.git",
"https://github.com/dandavison/delta",
"git@github.com:dandavison/delta.git",
"git@github.com:dandavison/delta",
];
for url in urls {
let parsed = GitRemoteRepo::from_str(url);
assert!(parsed.is_ok());
assert_eq!(
parsed.unwrap(),
GitRemoteRepo::GitHubRepo("dandavison/delta".to_string())
);
}
}
}
|
