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use std::{collections::BTreeMap, io::ErrorKind};
use clap::{Parser, Subcommand};
use eyre::{bail, eyre};
use forgejo_api::{CreateRepoOption, Forgejo};
use tokio::io::AsyncWriteExt;
use url::Url;
#[derive(Parser, Debug)]
pub struct App {
#[clap(subcommand)]
command: Command,
}
#[derive(Subcommand, Clone, Debug)]
pub enum Command {
#[clap(subcommand)]
Repo(RepoCommand),
User {
#[clap(long, short)]
host: Option<String>,
},
#[clap(subcommand)]
Auth(AuthCommand),
}
#[derive(Subcommand, Clone, Debug)]
pub enum RepoCommand {
Create {
host: String,
repo: String,
// flags
#[clap(long, short)]
description: Option<String>,
#[clap(long, short)]
private: bool,
/// Sets the new repo to be the `origin` remote of the current local repo.
#[clap(long, short)]
set_upstream: Option<String>,
/// Pushes the current branch to the default branch on the new repo.
/// Implies `--set-upstream=origin` (setting upstream manual overrides this)
#[clap(long, short)]
push: bool
},
Info,
Browse,
}
#[derive(Subcommand, Clone, Debug)]
pub enum AuthCommand {
Login,
Logout {
host: String,
user: String,
},
Switch {
/// The host to set the default account for.
#[clap(short, long)]
host: Option<String>,
user: String,
},
AddKey {
/// The domain name of the forgejo instance.
host: String,
/// The user that the key is associated with
user: String,
/// The name of the key. If not present, defaults to the username.
#[clap(short, long)]
name: Option<String>,
/// The key to add. If not present, the key will be read in from stdin.
key: Option<String>,
},
List,
}
#[tokio::main]
async fn main() -> eyre::Result<()> {
let args = App::parse();
let mut keys = KeyInfo::load().await?;
match args.command {
Command::Repo(repo_subcommand) => match repo_subcommand {
RepoCommand::Create {
host,
repo ,
description,
private,
mut set_upstream,
push,
} => {
// let (host_domain, host_keys, repo) = keys.get_current_host_and_repo().await?;
let host_info = keys.hosts.get(&host).ok_or_else(|| eyre!("not a known host"))?;
let (_, user) = host_info.get_current_user()?;
let url = Url::parse(&format!("http://{host}/"))?;
let api = Forgejo::new(&user.key, url.clone())?;
let repo_spec = CreateRepoOption {
auto_init: false,
default_branch: "main".into(),
description,
gitignores: String::new(),
issue_labels: String::new(),
license: String::new(),
name: repo.clone(),
private,
readme: String::new(),
template: false,
trust_model: forgejo_api::TrustModel::Default,
};
let new_repo = api.create_repo(repo_spec).await?;
eprintln!("created new repo at {}", url.join(&format!("{}/{}", user.name, repo))?);
let upstream = set_upstream.as_deref().unwrap_or("origin");
if set_upstream.is_some() || push {
let status = tokio::process::Command::new("git")
.arg("remote")
.arg("add")
.arg(upstream)
.arg(new_repo.clone_url.as_str())
.status()
.await?;
if !status.success() {
eprintln!("origin set failed");
}
}
if push {
let status = tokio::process::Command::new("git")
.arg("push")
.arg("-u")
.arg(upstream)
.arg("main")
.status()
.await?;
if !status.success() {
eprintln!("push failed");
}
}
}
RepoCommand::Info => {
let (host_domain, host_keys, repo) = keys.get_current_host_and_repo().await?;
let (_, user) = host_keys.get_current_user()?;
let url = Url::parse(&format!("http://{host_domain}/"))?;
let api = Forgejo::new(&user.key, url)?;
let repo = api.get_repo(&user.name, &repo).await?;
match repo {
Some(repo) => {
dbg!(repo);
}
None => eprintln!("repo not found"),
}
}
RepoCommand::Browse => {
let (host_domain, host_keys, repo) = keys.get_current_host_and_repo().await?;
let (_, user) = host_keys.get_current_user()?;
open::that(format!("http://{host_domain}/{}/{repo}", user.name))?;
}
},
Command::User { host } => {
let (host_domain, host_keys) = match host.as_deref() {
Some(s) => (s, keys.hosts.get(s).ok_or_else(|| eyre!("not a known host"))?),
None => keys.get_current_host().await?,
};
let (_, info) = host_keys.get_current_user()?;
eprintln!("currently signed in to {}@{}", info.name, host_domain);
},
Command::Auth(auth_subcommand) => match auth_subcommand {
AuthCommand::Login => {
todo!();
// let user = readline("username: ").await?;
// let pass = readline("password: ").await?;
}
AuthCommand::Logout { host, user } => {
let was_signed_in = keys
.hosts
.get_mut(&host)
.and_then(|host| host.users.remove(&user))
.is_some();
if was_signed_in {
eprintln!("signed out of {user}@{host}");
} else {
eprintln!("already not signed in");
}
}
AuthCommand::Switch { host, user } => {
let host = host.unwrap_or(keys.get_current_host().await?.0.to_string());
let host_info = keys
.hosts
.get_mut(&host)
.ok_or_else(|| eyre!("not a known host"))?;
if !host_info.users.contains_key(&user) {
bail!("could not switch user: not signed into {host} as {user}");
}
let previous = host_info.default.replace(user.clone());
print!("set current user for {host} to {user}");
match previous {
Some(prev) => println!(" (previously {prev})"),
None => println!(),
}
}
AuthCommand::AddKey {
host,
user,
name,
key,
} => {
let host_keys = keys.hosts.entry(host.clone()).or_default();
let key = match key {
Some(key) => key,
None => readline("new key: ").await?,
};
if host_keys.users.get(&user).is_none() {
host_keys.users.insert(
name.unwrap_or_else(|| user.clone()),
UserInfo { name: user, key },
);
} else {
println!(
"key {} for {} already exists (rename it?)",
name.unwrap_or(user),
host
);
}
}
AuthCommand::List => {
if keys.hosts.is_empty() {
println!("No logins.");
}
for (host_url, host_info) in &keys.hosts {
for (key_name, key_info) in &host_info.users {
let UserInfo { name, key: _ } = key_info;
println!("{key_name}: {name}@{host_url}");
}
}
}
},
}
keys.save().await?;
Ok(())
}
async fn readline(msg: &str) -> eyre::Result<String> {
print!("{msg}");
tokio::io::stdout().flush().await?;
tokio::task::spawn_blocking(|| {
let mut input = String::new();
std::io::stdin().read_line(&mut input)?;
Ok(input)
})
.await?
}
async fn get_remotes() -> eyre::Result<Vec<(String, Url)>> {
let remotes = String::from_utf8(
tokio::process::Command::new("git")
.arg("remote")
.output()
.await?
.stdout,
)?;
let remotes = futures::future::try_join_all(remotes.lines().map(|name| async {
let name = name.trim();
let url = Url::parse(
String::from_utf8(
tokio::process::Command::new("git")
.arg("remote")
.arg("get-url")
.arg(name)
.output()
.await?
.stdout,
)?
.trim(),
)?;
Ok::<_, eyre::Report>((name.to_string(), url))
}))
.await?;
Ok(remotes)
}
async fn get_remote(remotes: &[(String, Url)]) -> eyre::Result<Url> {
let url = if remotes.len() == 1 {
remotes[0].1.clone()
} else if let Some((_, url)) = remotes.iter().find(|(name, _)| *name == "origin") {
url.clone()
} else {
bail!("could not find remote");
};
Ok(url)
}
#[derive(serde::Serialize, serde::Deserialize, Clone, Default)]
struct KeyInfo {
hosts: BTreeMap<String, HostInfo>,
}
impl KeyInfo {
async fn load() -> eyre::Result<Self> {
let path = directories::ProjectDirs::from("", "Cyborus", "forgejo-cli")
.ok_or_else(|| eyre!("Could not find data directory"))?
.data_dir()
.join("keys.json");
let json = tokio::fs::read(path).await;
let this = match json {
Ok(x) => serde_json::from_slice::<Self>(&x)?,
Err(e) if e.kind() == ErrorKind::NotFound => {
eprintln!("keys file not found, creating");
Self::default()
}
Err(e) => return Err(e.into()),
};
Ok(this)
}
async fn save(&self) -> eyre::Result<()> {
let json = serde_json::to_vec_pretty(self)?;
let dirs = directories::ProjectDirs::from("", "Cyborus", "forgejo-cli")
.ok_or_else(|| eyre!("Could not find data directory"))?;
let path = dirs.data_dir();
tokio::fs::create_dir_all(path).await?;
tokio::fs::File::create(path.join("keys.json"))
.await?
.write_all(&json)
.await?;
Ok(())
}
async fn get_current_host_and_repo(&self) -> eyre::Result<(&str, &HostInfo, String)> {
let remotes = get_remotes().await?;
let remote = get_remote(&remotes).await?;
let host_str = remote
.host_str()
.ok_or_else(|| eyre!("remote url does not have host"))?;
let domain = if let Some(port) = remote.port() {
format!("{}:{}", host_str, port)
} else {
host_str.to_owned()
};
let (name, host) = self
.hosts
.get_key_value(&domain)
.ok_or_else(|| eyre!("not signed in to {domain}"))?;
Ok((name, host, repo_from_url(&remote)?.into()))
}
async fn get_current_host(&self) -> eyre::Result<(&str, &HostInfo)> {
let (name, host, _) = self.get_current_host_and_repo().await?;
Ok((name, host))
}
async fn get_current_user(&self) -> eyre::Result<(&str, &UserInfo)> {
let user = self.get_current_host().await?.1.get_current_user()?;
Ok(user)
}
}
fn repo_from_url(url: &Url) -> eyre::Result<&str> {
let mut iter = url
.path_segments()
.ok_or_else(|| eyre!("failed to get path from url"))?;
soft_assert::soft_assert!(
matches!(iter.next(), Some(_)),
Err(eyre!("path should have 2 segments, has none"))
);
let repo = iter
.next()
.ok_or_else(|| eyre!("path should have 2 segments, has only 1"))?;
let repo = repo.strip_suffix(".git").unwrap_or(repo);
soft_assert::soft_assert!(
matches!(iter.next(), None),
Err(eyre!("path should have 2 segments, has more"))
);
Ok(repo)
}
#[derive(serde::Serialize, serde::Deserialize, Clone, Default)]
struct HostInfo {
default: Option<String>,
users: BTreeMap<String, UserInfo>,
}
impl HostInfo {
fn get_current_user(&self) -> eyre::Result<(&str, &UserInfo)> {
if self.users.len() == 1 {
let (s, k) = self.users.first_key_value().unwrap();
return Ok((s, k));
}
if let Some(default) = self
.default
.as_ref()
{
if let Some(default_info) = self.users.get(default) {
return Ok((default, default_info));
}
}
Err(eyre!("could not find user"))
}
}
#[derive(serde::Serialize, serde::Deserialize, Clone, Default)]
struct UserInfo {
name: String,
key: String,
}
|