79 lines
2.1 KiB
Rust
79 lines
2.1 KiB
Rust
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use git2::Repository;
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use serde::Serialize;
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#[allow(dead_code)]
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#[derive(Debug, Serialize)]
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struct CommitAuthor {
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email: String,
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name: String,
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}
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#[allow(dead_code)]
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#[derive(Debug, Serialize)]
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struct Commit {
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title: String,
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#[serde(skip_serializing_if = "Option::is_none")]
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message: Option<String>,
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author: CommitAuthor,
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time: i64,
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}
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pub fn get_git_log(path: String) -> eyre::Result<String> {
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let repo = Repository::open(path)?;
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let mut revwalk = repo.revwalk()?;
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revwalk.set_sorting(git2::Sort::TIME)?;
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let revspec = repo.revparse("HEAD")?;
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let from = revspec.from().ok_or(eyre::anyhow!("could not get HEAD"))?;
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revwalk.push(from.id())?;
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let mut commits: Vec<Commit> = Vec::new();
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for rev in revwalk.enumerate() {
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let oid = rev.1?;
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let commit = repo.find_commit(oid)?;
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let message = commit
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.message()
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.ok_or(eyre::anyhow!("could not find message from commit"))?;
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let timestamp = commit.time();
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let author = commit.author();
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let message_content = message.split("\n");
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let message_heading = message_content
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.clone()
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.take(1)
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.collect::<Vec<&str>>()
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.join("\n");
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let message_content = message_content
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.clone()
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.skip(1)
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.collect::<Vec<&str>>()
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.join("\n");
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let commit = Commit {
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title: message_heading,
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message: if message_content == "" {
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None
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} else {
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Some(message_content)
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},
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author: CommitAuthor {
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email: author
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.email()
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.ok_or(eyre::anyhow!("could not get authors email"))?
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.to_string(),
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name: author
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.name()
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.ok_or(eyre::anyhow!("could not get authors name"))?
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.to_string(),
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},
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time: timestamp.seconds(),
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};
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commits.push(commit);
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}
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let commits_str = serde_json::to_string(&commits)?;
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Ok(commits_str)
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}
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