1pub mod blame;
2pub mod commit;
3mod hosting_provider;
4mod remote;
5pub mod repository;
6pub mod status;
7
8use anyhow::{anyhow, Context as _, Result};
9use gpui::action_with_deprecated_aliases;
10use gpui::actions;
11use gpui::impl_actions;
12use repository::PushOptions;
13use schemars::JsonSchema;
14use serde::{Deserialize, Serialize};
15use std::ffi::OsStr;
16use std::fmt;
17use std::str::FromStr;
18use std::sync::LazyLock;
19
20pub use crate::hosting_provider::*;
21pub use crate::remote::*;
22pub use git2 as libgit;
23pub use repository::WORK_DIRECTORY_REPO_PATH;
24
25pub static DOT_GIT: LazyLock<&'static OsStr> = LazyLock::new(|| OsStr::new(".git"));
26pub static GITIGNORE: LazyLock<&'static OsStr> = LazyLock::new(|| OsStr::new(".gitignore"));
27pub static FSMONITOR_DAEMON: LazyLock<&'static OsStr> =
28 LazyLock::new(|| OsStr::new("fsmonitor--daemon"));
29pub static COMMIT_MESSAGE: LazyLock<&'static OsStr> =
30 LazyLock::new(|| OsStr::new("COMMIT_EDITMSG"));
31pub static INDEX_LOCK: LazyLock<&'static OsStr> = LazyLock::new(|| OsStr::new("index.lock"));
32
33#[derive(Debug, Copy, Clone, PartialEq, Deserialize, JsonSchema)]
34pub struct Push {
35 pub options: Option<PushOptions>,
36}
37
38impl_actions!(git, [Push]);
39
40actions!(
41 git,
42 [
43 // per-hunk
44 ToggleStaged,
45 StageAndNext,
46 UnstageAndNext,
47 // per-file
48 StageFile,
49 UnstageFile,
50 // repo-wide
51 StageAll,
52 UnstageAll,
53 RestoreTrackedFiles,
54 TrashUntrackedFiles,
55 Uncommit,
56 Pull,
57 Fetch,
58 Commit,
59 ]
60);
61action_with_deprecated_aliases!(git, RestoreFile, ["editor::RevertFile"]);
62action_with_deprecated_aliases!(git, Restore, ["editor::RevertSelectedHunks"]);
63
64/// The length of a Git short SHA.
65pub const SHORT_SHA_LENGTH: usize = 7;
66
67#[derive(Clone, Copy, Eq, Hash, PartialEq)]
68pub struct Oid(libgit::Oid);
69
70impl Oid {
71 pub fn from_bytes(bytes: &[u8]) -> Result<Self> {
72 let oid = libgit::Oid::from_bytes(bytes).context("failed to parse bytes into git oid")?;
73 Ok(Self(oid))
74 }
75
76 pub fn as_bytes(&self) -> &[u8] {
77 self.0.as_bytes()
78 }
79
80 pub(crate) fn is_zero(&self) -> bool {
81 self.0.is_zero()
82 }
83
84 /// Returns this [`Oid`] as a short SHA.
85 pub fn display_short(&self) -> String {
86 self.to_string().chars().take(SHORT_SHA_LENGTH).collect()
87 }
88}
89
90impl FromStr for Oid {
91 type Err = anyhow::Error;
92
93 fn from_str(s: &str) -> std::prelude::v1::Result<Self, Self::Err> {
94 libgit::Oid::from_str(s)
95 .map_err(|error| anyhow!("failed to parse git oid: {}", error))
96 .map(Self)
97 }
98}
99
100impl fmt::Debug for Oid {
101 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
102 fmt::Display::fmt(self, f)
103 }
104}
105
106impl fmt::Display for Oid {
107 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
108 self.0.fmt(f)
109 }
110}
111
112impl Serialize for Oid {
113 fn serialize<S>(&self, serializer: S) -> std::prelude::v1::Result<S::Ok, S::Error>
114 where
115 S: serde::Serializer,
116 {
117 serializer.serialize_str(&self.0.to_string())
118 }
119}
120
121impl<'de> Deserialize<'de> for Oid {
122 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
123 where
124 D: serde::Deserializer<'de>,
125 {
126 let s = String::deserialize(deserializer)?;
127 s.parse::<Oid>().map_err(serde::de::Error::custom)
128 }
129}
130
131impl Default for Oid {
132 fn default() -> Self {
133 Self(libgit::Oid::zero())
134 }
135}
136
137impl From<Oid> for u32 {
138 fn from(oid: Oid) -> Self {
139 let bytes = oid.0.as_bytes();
140 debug_assert!(bytes.len() > 4);
141
142 let mut u32_bytes: [u8; 4] = [0; 4];
143 u32_bytes.copy_from_slice(&bytes[..4]);
144
145 u32::from_ne_bytes(u32_bytes)
146 }
147}
148
149impl From<Oid> for usize {
150 fn from(oid: Oid) -> Self {
151 let bytes = oid.0.as_bytes();
152 debug_assert!(bytes.len() > 8);
153
154 let mut u64_bytes: [u8; 8] = [0; 8];
155 u64_bytes.copy_from_slice(&bytes[..8]);
156
157 u64::from_ne_bytes(u64_bytes) as usize
158 }
159}