forked from kemitix/git-next
54 lines
1.6 KiB
Rust
54 lines
1.6 KiB
Rust
//
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use derive_more::Display;
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use std::path::PathBuf;
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use tracing::info;
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use git_next_config as config;
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use git_next_git as git;
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/// Loads the [RepoConfig] from the `.git-next.toml` file in the repository
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#[tracing::instrument(skip_all, fields(branch = %repo_details.branch))]
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pub async fn config_from_repository(
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repo_details: git::RepoDetails,
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open_repository: &dyn git::repository::OpenRepositoryLike,
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) -> Result<config::RepoConfig> {
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info!("Loading .git-next.toml from repo");
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let contents =
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open_repository.read_file(&repo_details.branch, &PathBuf::from(".git-next.toml"))?;
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let config = config::RepoConfig::parse(&contents)?;
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let branches = open_repository.remote_branches()?;
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required_branch(&config.branches().main(), &branches)?;
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required_branch(&config.branches().next(), &branches)?;
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required_branch(&config.branches().dev(), &branches)?;
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Ok(config)
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}
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fn required_branch(
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branch_name: &config::BranchName,
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branches: &[config::BranchName],
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) -> Result<()> {
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branches
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.iter()
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.find(|branch| *branch == branch_name)
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.ok_or_else(|| Error::BranchNotFound(branch_name.clone()))?;
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Ok(())
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}
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pub type Result<T> = core::result::Result<T, Error>;
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#[derive(Debug, thiserror::Error, Display)]
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pub enum Error {
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#[display("file")]
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File(#[from] git::file::Error),
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#[display("config")]
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Config(#[from] config::server::Error),
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#[display("toml")]
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Toml(#[from] toml::de::Error),
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#[display("push")]
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Push(#[from] git::push::Error),
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#[display("branch not found: {}", 0)]
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BranchNotFound(config::BranchName),
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}
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