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