git-next/crates/repo-actor/src/branch.rs

100 lines
2.8 KiB
Rust

//
use crate::messages::MessageToken;
use git_next_config as config;
use git_next_git as git;
use derive_more::Display;
use tracing::{info, warn};
// advance next to the next commit towards the head of the dev branch
#[tracing::instrument(fields(next), skip_all)]
pub fn advance_next(
next: &git::Commit,
dev_commit_history: &[git::Commit],
repo_details: git::RepoDetails,
repo_config: config::RepoConfig,
open_repository: &dyn git::repository::OpenRepositoryLike,
message_token: MessageToken,
) -> Result<MessageToken> {
let commit =
find_next_commit_on_dev(next, dev_commit_history).ok_or_else(|| Error::NextAtDev)?;
validate_commit_message(commit.message())?;
info!("Advancing next to commit '{}'", commit);
git::push::reset(
open_repository,
&repo_details,
&repo_config.branches().next(),
&commit.into(),
&git::push::Force::No,
)?;
Ok(message_token)
}
#[tracing::instrument]
fn validate_commit_message(message: &git::commit::Message) -> Result<()> {
let message = &message.to_string();
if message.to_ascii_lowercase().starts_with("wip") {
return Err(Error::IsWorkInProgress);
}
match git_conventional::Commit::parse(message) {
Ok(commit) => {
info!(?commit, "Pass");
Ok(())
}
Err(err) => {
warn!(?err, "Fail");
Err(Error::InvalidCommitMessage {
reason: err.kind().to_string(),
})
}
}
}
pub fn find_next_commit_on_dev(
next: &git::Commit,
dev_commit_history: &[git::Commit],
) -> Option<git::Commit> {
let mut next_commit: Option<&git::Commit> = None;
for commit in dev_commit_history.iter() {
if commit == next {
break;
};
next_commit.replace(commit);
}
next_commit.cloned()
}
// advance main branch to the commit 'next'
#[tracing::instrument(fields(next), skip_all)]
pub fn advance_main(
next: git::Commit,
repo_details: &git::RepoDetails,
repo_config: &config::RepoConfig,
open_repository: &dyn git::repository::OpenRepositoryLike,
) -> Result<()> {
info!("Advancing main to next");
git::push::reset(
open_repository,
repo_details,
&repo_config.branches().main(),
&next.into(),
&git::push::Force::No,
)?;
Ok(())
}
pub type Result<T> = core::result::Result<T, Error>;
#[derive(Debug, thiserror::Error, Display)]
pub enum Error {
#[display("push: {}", 0)]
Push(#[from] git::push::Error),
#[display("no commits to advance next to")]
NextAtDev,
#[display("commit is a Work-in-progress")]
IsWorkInProgress,
#[display("commit message is not in conventional commit format: {reason}")]
InvalidCommitMessage { reason: String },
}