git-next/crates/server/src/actors/repo/branch.rs

use std::time::Duration;

use actix::prelude::*;

use git_next_config::{RepoConfig, RepoConfigSource};
use git_next_git as git;
use tracing::{info, warn};

use crate::{
    actors::repo::{LoadConfigFromRepo, RepoActor, ValidateRepo},
    gitforge,
};

// advance next to the next commit towards the head of the dev branch
#[tracing::instrument(fields(next), skip_all)]
pub async fn advance_next(
    next: git::Commit,
    dev_commit_history: Vec<git::Commit>,
    repo_config: RepoConfig,
    forge: gitforge::Forge,
    repository: git::Repository,
    addr: Addr<super::RepoActor>,
    message_token: super::MessageToken,
) {
    let next_commit = find_next_commit_on_dev(next, dev_commit_history);
    let Some(commit) = next_commit else {
        warn!("No commits to advance next to");
        return;
    };
    if let Some(problem) = validate_commit_message(commit.message()) {
        warn!("Can't advance next to commit '{}': {}", commit, problem);
        return;
    }
    info!("Advancing next to commit '{}'", commit);
    if let Err(err) = forge.branch_reset(
        &repository,
        repo_config.branches().next(),
        commit.into(),
        git::push::Force::No,
    ) {
        warn!(?err, "Failed")
    }
    tokio::time::sleep(Duration::from_secs(10)).await;
    addr.do_send(ValidateRepo { message_token })
}

#[tracing::instrument]
fn validate_commit_message(message: &git::commit::Message) -> Option<String> {
    let message = &message.to_string();
    if message.to_ascii_lowercase().starts_with("wip") {
        return Some("Is Work-In-Progress".to_string());
    }
    match git_conventional::Commit::parse(message) {
        Ok(commit) => {
            info!(?commit, "Pass");
            None
        }
        Err(err) => {
            warn!(?err, "Fail");
            Some(err.kind().to_string())
        }
    }
}

pub fn find_next_commit_on_dev(
    next: git::Commit,
    dev_commit_history: Vec<git::Commit>,
) -> Option<git::Commit> {
    let mut next_commit: Option<git::Commit> = None;
    for commit in dev_commit_history.into_iter() {
        if commit == next {
            break;
        };
        next_commit.replace(commit);
    }
    next_commit
}

// advance main branch to the commit 'next'
#[tracing::instrument(fields(next), skip_all)]
pub async fn advance_main(
    next: git::Commit,
    repo_config: RepoConfig,
    forge: gitforge::Forge,
    repository: git::Repository,
    addr: Addr<RepoActor>,
    message_token: super::MessageToken,
) {
    info!("Advancing main to next");
    if let Err(err) = forge.branch_reset(
        &repository,
        repo_config.branches().main(),
        next.into(),
        git::push::Force::No,
    ) {
        warn!(?err, "Failed")
    };
    match repo_config.source() {
        RepoConfigSource::Repo => addr.do_send(LoadConfigFromRepo),
        RepoConfigSource::Server => addr.do_send(ValidateRepo { message_token }),
    }
}