1use std::sync::Arc;
2
3use anyhow::{bail, Context, Result};
4use async_trait::async_trait;
5use futures::AsyncReadExt;
6use http_client::HttpClient;
7use isahc::config::Configurable;
8use isahc::{AsyncBody, Request};
9use serde::Deserialize;
10use url::Url;
11
12use git::{
13 BuildCommitPermalinkParams, BuildPermalinkParams, GitHostingProvider, Oid, ParsedGitRemote,
14};
15
16#[derive(Debug, Deserialize)]
17struct CommitDetails {
18 commit: Commit,
19 author: Option<User>,
20}
21
22#[derive(Debug, Deserialize)]
23struct Commit {
24 author: Author,
25}
26
27#[derive(Debug, Deserialize)]
28struct Author {
29 name: String,
30 email: String,
31 date: String,
32}
33
34#[derive(Debug, Deserialize)]
35struct User {
36 pub login: String,
37 pub id: u64,
38 pub avatar_url: String,
39}
40
41pub struct Codeberg;
42
43impl Codeberg {
44 async fn fetch_codeberg_commit_author(
45 &self,
46 repo_owner: &str,
47 repo: &str,
48 commit: &str,
49 client: &Arc<dyn HttpClient>,
50 ) -> Result<Option<User>> {
51 let url =
52 format!("https://codeberg.org/api/v1/repos/{repo_owner}/{repo}/git/commits/{commit}");
53
54 let mut request = Request::get(&url)
55 .redirect_policy(isahc::config::RedirectPolicy::Follow)
56 .header("Content-Type", "application/json");
57
58 if let Ok(codeberg_token) = std::env::var("CODEBERG_TOKEN") {
59 request = request.header("Authorization", format!("Bearer {}", codeberg_token));
60 }
61
62 let mut response = client
63 .send(request.body(AsyncBody::default())?)
64 .await
65 .with_context(|| format!("error fetching Codeberg commit details at {:?}", url))?;
66
67 let mut body = Vec::new();
68 response.body_mut().read_to_end(&mut body).await?;
69
70 if response.status().is_client_error() {
71 let text = String::from_utf8_lossy(body.as_slice());
72 bail!(
73 "status error {}, response: {text:?}",
74 response.status().as_u16()
75 );
76 }
77
78 let body_str = std::str::from_utf8(&body)?;
79
80 serde_json::from_str::<CommitDetails>(body_str)
81 .map(|commit| commit.author)
82 .context("failed to deserialize Codeberg commit details")
83 }
84}
85
86#[async_trait]
87impl GitHostingProvider for Codeberg {
88 fn name(&self) -> String {
89 "Codeberg".to_string()
90 }
91
92 fn base_url(&self) -> Url {
93 Url::parse("https://codeberg.org").unwrap()
94 }
95
96 fn supports_avatars(&self) -> bool {
97 true
98 }
99
100 fn format_line_number(&self, line: u32) -> String {
101 format!("L{line}")
102 }
103
104 fn format_line_numbers(&self, start_line: u32, end_line: u32) -> String {
105 format!("L{start_line}-L{end_line}")
106 }
107
108 fn parse_remote_url<'a>(&self, url: &'a str) -> Option<ParsedGitRemote<'a>> {
109 if url.starts_with("git@codeberg.org:") || url.starts_with("https://codeberg.org/") {
110 let repo_with_owner = url
111 .trim_start_matches("git@codeberg.org:")
112 .trim_start_matches("https://codeberg.org/")
113 .trim_end_matches(".git");
114
115 let (owner, repo) = repo_with_owner.split_once('/')?;
116
117 return Some(ParsedGitRemote { owner, repo });
118 }
119
120 None
121 }
122
123 fn build_commit_permalink(
124 &self,
125 remote: &ParsedGitRemote,
126 params: BuildCommitPermalinkParams,
127 ) -> Url {
128 let BuildCommitPermalinkParams { sha } = params;
129 let ParsedGitRemote { owner, repo } = remote;
130
131 self.base_url()
132 .join(&format!("{owner}/{repo}/commit/{sha}"))
133 .unwrap()
134 }
135
136 fn build_permalink(&self, remote: ParsedGitRemote, params: BuildPermalinkParams) -> Url {
137 let ParsedGitRemote { owner, repo } = remote;
138 let BuildPermalinkParams {
139 sha,
140 path,
141 selection,
142 } = params;
143
144 let mut permalink = self
145 .base_url()
146 .join(&format!("{owner}/{repo}/src/commit/{sha}/{path}"))
147 .unwrap();
148 permalink.set_fragment(
149 selection
150 .map(|selection| self.line_fragment(&selection))
151 .as_deref(),
152 );
153 permalink
154 }
155
156 async fn commit_author_avatar_url(
157 &self,
158 repo_owner: &str,
159 repo: &str,
160 commit: Oid,
161 http_client: Arc<dyn HttpClient>,
162 ) -> Result<Option<Url>> {
163 let commit = commit.to_string();
164 let avatar_url = self
165 .fetch_codeberg_commit_author(repo_owner, repo, &commit, &http_client)
166 .await?
167 .map(|author| Url::parse(&author.avatar_url))
168 .transpose()?;
169 Ok(avatar_url)
170 }
171}
172
173#[cfg(test)]
174mod tests {
175 use super::*;
176
177 #[test]
178 fn test_build_codeberg_permalink_from_ssh_url() {
179 let remote = ParsedGitRemote {
180 owner: "rajveermalviya",
181 repo: "zed",
182 };
183 let permalink = Codeberg.build_permalink(
184 remote,
185 BuildPermalinkParams {
186 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
187 path: "crates/editor/src/git/permalink.rs",
188 selection: None,
189 },
190 );
191
192 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/editor/src/git/permalink.rs";
193 assert_eq!(permalink.to_string(), expected_url.to_string())
194 }
195
196 #[test]
197 fn test_build_codeberg_permalink_from_ssh_url_single_line_selection() {
198 let remote = ParsedGitRemote {
199 owner: "rajveermalviya",
200 repo: "zed",
201 };
202 let permalink = Codeberg.build_permalink(
203 remote,
204 BuildPermalinkParams {
205 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
206 path: "crates/editor/src/git/permalink.rs",
207 selection: Some(6..6),
208 },
209 );
210
211 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/editor/src/git/permalink.rs#L7";
212 assert_eq!(permalink.to_string(), expected_url.to_string())
213 }
214
215 #[test]
216 fn test_build_codeberg_permalink_from_ssh_url_multi_line_selection() {
217 let remote = ParsedGitRemote {
218 owner: "rajveermalviya",
219 repo: "zed",
220 };
221 let permalink = Codeberg.build_permalink(
222 remote,
223 BuildPermalinkParams {
224 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
225 path: "crates/editor/src/git/permalink.rs",
226 selection: Some(23..47),
227 },
228 );
229
230 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/editor/src/git/permalink.rs#L24-L48";
231 assert_eq!(permalink.to_string(), expected_url.to_string())
232 }
233
234 #[test]
235 fn test_build_codeberg_permalink_from_https_url() {
236 let remote = ParsedGitRemote {
237 owner: "rajveermalviya",
238 repo: "zed",
239 };
240 let permalink = Codeberg.build_permalink(
241 remote,
242 BuildPermalinkParams {
243 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
244 path: "crates/zed/src/main.rs",
245 selection: None,
246 },
247 );
248
249 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/zed/src/main.rs";
250 assert_eq!(permalink.to_string(), expected_url.to_string())
251 }
252
253 #[test]
254 fn test_build_codeberg_permalink_from_https_url_single_line_selection() {
255 let remote = ParsedGitRemote {
256 owner: "rajveermalviya",
257 repo: "zed",
258 };
259 let permalink = Codeberg.build_permalink(
260 remote,
261 BuildPermalinkParams {
262 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
263 path: "crates/zed/src/main.rs",
264 selection: Some(6..6),
265 },
266 );
267
268 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/zed/src/main.rs#L7";
269 assert_eq!(permalink.to_string(), expected_url.to_string())
270 }
271
272 #[test]
273 fn test_build_codeberg_permalink_from_https_url_multi_line_selection() {
274 let remote = ParsedGitRemote {
275 owner: "rajveermalviya",
276 repo: "zed",
277 };
278 let permalink = Codeberg.build_permalink(
279 remote,
280 BuildPermalinkParams {
281 sha: "faa6f979be417239b2e070dbbf6392b909224e0b",
282 path: "crates/zed/src/main.rs",
283 selection: Some(23..47),
284 },
285 );
286
287 let expected_url = "https://codeberg.org/rajveermalviya/zed/src/commit/faa6f979be417239b2e070dbbf6392b909224e0b/crates/zed/src/main.rs#L24-L48";
288 assert_eq!(permalink.to_string(), expected_url.to_string())
289 }
290}