1pub mod blame;
2pub mod commit;
3mod hosting_provider;
4mod remote;
5pub mod repository;
6pub mod stash;
7pub mod status;
8
9pub use crate::hosting_provider::*;
10pub use crate::remote::*;
11use anyhow::{Context as _, Result};
12pub use git2 as libgit;
13use gpui::{Action, actions};
14pub use repository::RemoteCommandOutput;
15use schemars::JsonSchema;
16use serde::{Deserialize, Serialize};
17use std::fmt;
18use std::str::FromStr;
19
20pub const DOT_GIT: &str = ".git";
21pub const GITIGNORE: &str = ".gitignore";
22pub const FSMONITOR_DAEMON: &str = "fsmonitor--daemon";
23pub const LFS_DIR: &str = "lfs";
24pub const COMMIT_MESSAGE: &str = "COMMIT_EDITMSG";
25pub const INDEX_LOCK: &str = "index.lock";
26
27actions!(
28 git,
29 [
30 // per-hunk
31 /// Toggles the staged state of the hunk or status entry at cursor.
32 ToggleStaged,
33 /// Stage status entries between an anchor entry and the cursor.
34 StageRange,
35 /// Stages the current hunk and moves to the next one.
36 StageAndNext,
37 /// Unstages the current hunk and moves to the next one.
38 UnstageAndNext,
39 /// Restores the selected hunks to their original state.
40 #[action(deprecated_aliases = ["editor::RevertSelectedHunks"])]
41 Restore,
42 // per-file
43 /// Shows git blame information for the current file.
44 #[action(deprecated_aliases = ["editor::ToggleGitBlame"])]
45 Blame,
46 /// Stages the current file.
47 StageFile,
48 /// Unstages the current file.
49 UnstageFile,
50 // repo-wide
51 /// Stages all changes in the repository.
52 StageAll,
53 /// Unstages all changes in the repository.
54 UnstageAll,
55 /// Stashes all changes in the repository, including untracked files.
56 StashAll,
57 /// Pops the most recent stash.
58 StashPop,
59 /// Apply the most recent stash.
60 StashApply,
61 /// Restores all tracked files to their last committed state.
62 RestoreTrackedFiles,
63 /// Moves all untracked files to trash.
64 TrashUntrackedFiles,
65 /// Undoes the last commit, keeping changes in the working directory.
66 Uncommit,
67 /// Pushes commits to the remote repository.
68 Push,
69 /// Pushes commits to a specific remote branch.
70 PushTo,
71 /// Force pushes commits to the remote repository.
72 ForcePush,
73 /// Pulls changes from the remote repository.
74 Pull,
75 /// Fetches changes from the remote repository.
76 Fetch,
77 /// Fetches changes from a specific remote.
78 FetchFrom,
79 /// Creates a new commit with staged changes.
80 Commit,
81 /// Amends the last commit with staged changes.
82 Amend,
83 /// Enable the --signoff option.
84 Signoff,
85 /// Cancels the current git operation.
86 Cancel,
87 /// Expands the commit message editor.
88 ExpandCommitEditor,
89 /// Generates a commit message using AI.
90 GenerateCommitMessage,
91 /// Initializes a new git repository.
92 Init,
93 /// Opens all modified files in the editor.
94 OpenModifiedFiles,
95 /// Clones a repository.
96 Clone,
97 /// Adds a file to .gitignore.
98 AddToGitignore,
99 ]
100);
101
102/// Renames a git branch.
103#[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Action)]
104#[action(namespace = git)]
105#[serde(deny_unknown_fields)]
106pub struct RenameBranch {
107 /// The branch to rename.
108 ///
109 /// Default: the current branch.
110 #[serde(default)]
111 pub branch: Option<String>,
112}
113
114/// Restores a file to its last committed state, discarding local changes.
115#[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Action)]
116#[action(namespace = git, deprecated_aliases = ["editor::RevertFile"])]
117#[serde(deny_unknown_fields)]
118pub struct RestoreFile {
119 #[serde(default)]
120 pub skip_prompt: bool,
121}
122
123/// The length of a Git short SHA.
124pub const SHORT_SHA_LENGTH: usize = 7;
125
126#[derive(Clone, Copy, Eq, Hash, PartialEq)]
127pub struct Oid(libgit::Oid);
128
129impl Oid {
130 pub fn from_bytes(bytes: &[u8]) -> Result<Self> {
131 let oid = libgit::Oid::from_bytes(bytes).context("failed to parse bytes into git oid")?;
132 Ok(Self(oid))
133 }
134
135 #[cfg(any(test, feature = "test-support"))]
136 pub fn random(rng: &mut impl rand::Rng) -> Self {
137 let mut bytes = [0; 20];
138 rng.fill(&mut bytes);
139 Self::from_bytes(&bytes).unwrap()
140 }
141
142 pub fn as_bytes(&self) -> &[u8] {
143 self.0.as_bytes()
144 }
145
146 pub(crate) fn is_zero(&self) -> bool {
147 self.0.is_zero()
148 }
149
150 /// Returns this [`Oid`] as a short SHA.
151 pub fn display_short(&self) -> String {
152 self.to_string().chars().take(SHORT_SHA_LENGTH).collect()
153 }
154}
155
156impl FromStr for Oid {
157 type Err = anyhow::Error;
158
159 fn from_str(s: &str) -> std::prelude::v1::Result<Self, Self::Err> {
160 libgit::Oid::from_str(s)
161 .context("parsing git oid")
162 .map(Self)
163 }
164}
165
166impl fmt::Debug for Oid {
167 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
168 fmt::Display::fmt(self, f)
169 }
170}
171
172impl fmt::Display for Oid {
173 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
174 self.0.fmt(f)
175 }
176}
177
178impl Serialize for Oid {
179 fn serialize<S>(&self, serializer: S) -> std::prelude::v1::Result<S::Ok, S::Error>
180 where
181 S: serde::Serializer,
182 {
183 serializer.serialize_str(&self.0.to_string())
184 }
185}
186
187impl<'de> Deserialize<'de> for Oid {
188 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
189 where
190 D: serde::Deserializer<'de>,
191 {
192 let s = String::deserialize(deserializer)?;
193 s.parse::<Oid>().map_err(serde::de::Error::custom)
194 }
195}
196
197impl Default for Oid {
198 fn default() -> Self {
199 Self(libgit::Oid::zero())
200 }
201}
202
203impl From<Oid> for u32 {
204 fn from(oid: Oid) -> Self {
205 let bytes = oid.0.as_bytes();
206 debug_assert!(bytes.len() > 4);
207
208 let mut u32_bytes: [u8; 4] = [0; 4];
209 u32_bytes.copy_from_slice(&bytes[..4]);
210
211 u32::from_ne_bytes(u32_bytes)
212 }
213}
214
215impl From<Oid> for usize {
216 fn from(oid: Oid) -> Self {
217 let bytes = oid.0.as_bytes();
218 debug_assert!(bytes.len() > 8);
219
220 let mut u64_bytes: [u8; 8] = [0; 8];
221 u64_bytes.copy_from_slice(&bytes[..8]);
222
223 u64::from_ne_bytes(u64_bytes) as usize
224 }
225}