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 /// Restores all tracked files to their last committed state.
59 RestoreTrackedFiles,
60 /// Moves all untracked files to trash.
61 TrashUntrackedFiles,
62 /// Undoes the last commit, keeping changes in the working directory.
63 Uncommit,
64 /// Pushes commits to the remote repository.
65 Push,
66 /// Pushes commits to a specific remote branch.
67 PushTo,
68 /// Force pushes commits to the remote repository.
69 ForcePush,
70 /// Pulls changes from the remote repository.
71 Pull,
72 /// Fetches changes from the remote repository.
73 Fetch,
74 /// Fetches changes from a specific remote.
75 FetchFrom,
76 /// Creates a new commit with staged changes.
77 Commit,
78 /// Amends the last commit with staged changes.
79 Amend,
80 /// Cancels the current git operation.
81 Cancel,
82 /// Expands the commit message editor.
83 ExpandCommitEditor,
84 /// Generates a commit message using AI.
85 GenerateCommitMessage,
86 /// Initializes a new git repository.
87 Init,
88 /// Opens all modified files in the editor.
89 OpenModifiedFiles,
90 ]
91);
92
93/// Restores a file to its last committed state, discarding local changes.
94#[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Action)]
95#[action(namespace = git, deprecated_aliases = ["editor::RevertFile"])]
96#[serde(deny_unknown_fields)]
97pub struct RestoreFile {
98 #[serde(default)]
99 pub skip_prompt: bool,
100}
101
102/// The length of a Git short SHA.
103pub const SHORT_SHA_LENGTH: usize = 7;
104
105#[derive(Clone, Copy, Eq, Hash, PartialEq)]
106pub struct Oid(libgit::Oid);
107
108impl Oid {
109 pub fn from_bytes(bytes: &[u8]) -> Result<Self> {
110 let oid = libgit::Oid::from_bytes(bytes).context("failed to parse bytes into git oid")?;
111 Ok(Self(oid))
112 }
113
114 pub fn as_bytes(&self) -> &[u8] {
115 self.0.as_bytes()
116 }
117
118 pub(crate) fn is_zero(&self) -> bool {
119 self.0.is_zero()
120 }
121
122 /// Returns this [`Oid`] as a short SHA.
123 pub fn display_short(&self) -> String {
124 self.to_string().chars().take(SHORT_SHA_LENGTH).collect()
125 }
126}
127
128impl FromStr for Oid {
129 type Err = anyhow::Error;
130
131 fn from_str(s: &str) -> std::prelude::v1::Result<Self, Self::Err> {
132 libgit::Oid::from_str(s)
133 .context("parsing git oid")
134 .map(Self)
135 }
136}
137
138impl fmt::Debug for Oid {
139 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
140 fmt::Display::fmt(self, f)
141 }
142}
143
144impl fmt::Display for Oid {
145 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
146 self.0.fmt(f)
147 }
148}
149
150impl Serialize for Oid {
151 fn serialize<S>(&self, serializer: S) -> std::prelude::v1::Result<S::Ok, S::Error>
152 where
153 S: serde::Serializer,
154 {
155 serializer.serialize_str(&self.0.to_string())
156 }
157}
158
159impl<'de> Deserialize<'de> for Oid {
160 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
161 where
162 D: serde::Deserializer<'de>,
163 {
164 let s = String::deserialize(deserializer)?;
165 s.parse::<Oid>().map_err(serde::de::Error::custom)
166 }
167}
168
169impl Default for Oid {
170 fn default() -> Self {
171 Self(libgit::Oid::zero())
172 }
173}
174
175impl From<Oid> for u32 {
176 fn from(oid: Oid) -> Self {
177 let bytes = oid.0.as_bytes();
178 debug_assert!(bytes.len() > 4);
179
180 let mut u32_bytes: [u8; 4] = [0; 4];
181 u32_bytes.copy_from_slice(&bytes[..4]);
182
183 u32::from_ne_bytes(u32_bytes)
184 }
185}
186
187impl From<Oid> for usize {
188 fn from(oid: Oid) -> Self {
189 let bytes = oid.0.as_bytes();
190 debug_assert!(bytes.len() > 8);
191
192 let mut u64_bytes: [u8; 8] = [0; 8];
193 u64_bytes.copy_from_slice(&bytes[..8]);
194
195 u64::from_ne_bytes(u64_bytes) as usize
196 }
197}