1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
extern crate serde_derive;
use serde_derive::{Deserialize, Serialize};
use solana_sdk::sanitize::Sanitize;
use std::fmt;
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
pub struct Version {
major: u16,
minor: u16,
patch: u16,
commit: Option<u32>,
}
fn compute_commit(sha1: Option<&'static str>) -> Option<u32> {
let sha1 = sha1?;
if sha1.len() < 8 {
None
} else {
u32::from_str_radix(&sha1[..8], 16).ok()
}
}
impl Default for Version {
fn default() -> Self {
Self {
major: env!("CARGO_PKG_VERSION_MAJOR").parse().unwrap(),
minor: env!("CARGO_PKG_VERSION_MINOR").parse().unwrap(),
patch: env!("CARGO_PKG_VERSION_PATCH").parse().unwrap(),
commit: compute_commit(option_env!("CI_COMMIT")),
}
}
}
impl fmt::Display for Version {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(
f,
"{}.{}.{} {}",
self.major,
self.minor,
self.patch,
match self.commit {
None => "devbuild".to_string(),
Some(commit) => format!("{:08x}", commit),
}
)
}
}
impl Sanitize for Version {}
#[macro_export]
macro_rules! version {
() => {
&*format!("{}", $crate::Version::default())
};
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn test_compute_commit() {
assert_eq!(compute_commit(None), None);
assert_eq!(compute_commit(Some("1234567890")), Some(0x12345678));
assert_eq!(compute_commit(Some("HEAD")), None);
assert_eq!(compute_commit(Some("garbagein")), None);
}
}