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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
use std::process::Command;
use log::{trace, warn};
use crate::{bitness, matcher::Matcher, Info, Type, Version};
pub fn current_platform() -> Info {
trace!("macos::current_platform is called");
let info = Info {
os_type: Type::Macos,
version: version(),
bitness: bitness::get(),
..Default::default()
};
trace!("Returning {:?}", info);
info
}
fn version() -> Version {
match product_version() {
None => Version::Unknown,
Some(val) => Version::from_string(val),
}
}
fn product_version() -> Option<String> {
match Command::new("sw_vers").output() {
Ok(val) => {
let output = String::from_utf8_lossy(&val.stdout);
trace!("sw_vers command returned {:?}", output);
parse(&output)
}
Err(e) => {
warn!("sw_vers command failed with {:?}", e);
None
}
}
}
fn parse(sw_vers_output: &str) -> Option<String> {
Matcher::PrefixedVersion {
prefix: "ProductVersion:",
}
.find(sw_vers_output)
}
#[cfg(test)]
mod tests {
use super::*;
use pretty_assertions::{assert_eq, assert_ne};
#[test]
fn os_type() {
let version = current_platform();
assert_eq!(Type::Macos, version.os_type());
}
#[test]
fn os_version() {
let version = version();
assert_ne!(Version::Unknown, version);
}
#[test]
fn string_product_version() {
let version = product_version();
assert!(version.is_some());
}
#[test]
fn parse_version() {
let parse_output = parse(sw_vers_output());
assert_eq!(parse_output, Some("10.10.5".to_string()));
}
fn sw_vers_output() -> &'static str {
"ProductName: Mac OS X\n\
ProductVersion: 10.10.5\n\
BuildVersion: 14F27"
}
#[test]
fn parse_beta_version() {
let parse_output = parse(sw_vers_output_beta());
assert_eq!(parse_output, Some("10.15".to_string()));
}
fn sw_vers_output_beta() -> &'static str {
"ProductName: Mac OS X\n\
ProductVersion: 10.15\n\
BuildVersion: 19A546d"
}
#[test]
fn parse_double_digit_patch_version() {
let parse_output = parse(sw_vers_output_double_digit_patch_version());
assert_eq!(parse_output, Some("10.15.21".to_string()));
}
fn sw_vers_output_double_digit_patch_version() -> &'static str {
"ProductName: Mac OS X\n\
ProductVersion: 10.15.21\n\
BuildVersion: ABCD123"
}
}
|
