cargo_mobile2/util/git/
mod.rs1pub mod lfs;
2pub mod repo;
3pub mod submodule;
4
5use std::{fs, io, path::Path};
6
7#[derive(Clone, Copy, Debug)]
8pub struct Git<'a> {
9 root: &'a Path,
10}
11
12impl<'a> Git<'a> {
13 pub fn new(root: &'a Path) -> Self {
14 Self { root }
15 }
16
17 pub fn root(&'a self) -> &'a Path {
18 self.root
19 }
20
21 pub fn command(&self) -> duct::Expression {
22 duct::cmd(
23 "git",
24 ["-C", self.root.as_os_str().to_str().unwrap_or_default()],
25 )
26 }
27
28 pub fn command_parse(&self, arg_str: impl AsRef<str>) -> duct::Expression {
29 let mut args = vec!["-C", self.root.as_os_str().to_str().unwrap_or_default()];
30 for arg in arg_str.as_ref().split(' ') {
31 args.push(arg)
32 }
33 duct::cmd("git", args)
34 }
35
36 pub fn init(&self) -> std::io::Result<()> {
37 if !self.root.join(".git").exists() {
38 self.command()
39 .before_spawn(|cmd| {
40 cmd.arg("init");
41 Ok(())
42 })
43 .run()?;
44 }
45 Ok(())
46 }
47
48 pub fn config(&self) -> io::Result<Option<String>> {
49 let path = self.root.join(".git/config");
50 if path.exists() {
51 fs::read_to_string(&path).map(Some)
52 } else {
53 Ok(None)
54 }
55 }
56
57 pub fn modules(&self) -> io::Result<Option<String>> {
58 let path = self.root.join(".gitmodules");
59 if path.exists() {
60 fs::read_to_string(&path).map(Some)
61 } else {
62 Ok(None)
63 }
64 }
65
66 pub fn user_name(&self) -> std::io::Result<String> {
67 self.command()
68 .before_spawn(|cmd| {
69 cmd.args(["config", "user.name"]);
70 Ok(())
71 })
72 .read()
73 }
74
75 pub fn user_email(&self) -> std::io::Result<String> {
76 self.command()
77 .before_spawn(|cmd| {
78 cmd.args(["config", "user.email"]);
79 Ok(())
80 })
81 .read()
82 }
83}