forked from NodeOS/NodeOS
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathstart
More file actions
executable file
·105 lines (81 loc) · 1.97 KB
/
start
File metadata and controls
executable file
·105 lines (81 loc) · 1.97 KB
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
#!/usr/bin/env node
var fs = require('fs')
var join = require('path').join
var spawn = require('child_process').spawn
const QEMU_SYSTEM = 'qemu-system-'
var link = fs.readlinkSync('out/latest').split('/');
var cpu_family = link[link.length-2]
var platform = link[link.length-1]
var type = platform.split('_')[1]
var machine
switch(cpu_family)
{
case 'arm':
machine = 'versatilepb'
break
}
var command = QEMU_SYSTEM+cpu_family
var args =
[
'-enable-kvm',
'-vga', 'std',
'-m', '256M',
'-redir', 'tcp:50080::80',
'-redir', 'tcp:50443::443'
]
const outDir = join('out', cpu_family, platform)
switch(type)
{
case 'img':
args.push('-hda', join(outDir, 'rootfs'))
args.push('-hdb', join(outDir, 'usersfs'))
break
case 'iso':
args.push('-cdrom', join(outDir, 'rootfs'))
args.push('-hdb' , join(outDir, 'usersfs'))
break
case 'qemu':
var append =
[
'root=/dev/sda',
'ip=dhcp'
]
switch(process.argv[2])
{
case 'nographic':
append.push('console=ttyS0') // redirect to terminal
args.push('-nographic')
break
case 'curses':
append.push('vga=extended') // 80x50
args.push('-curses')
break
default:
append.push('vga=0x344') // 1024x768x32
}
args.push('--kernel', join(outDir, 'barebones'))
args.push('--initrd', join(outDir, 'initramfs'))
args.push('-hda', join(outDir, 'usersfs'))
args.push('-append', append.join(' '))
break
default:
throw 'Unknown platform "'+platform+'"'
}
if(machine) args.unshift('-machine', machine)
// check if kvm is supported
var kvm = /(vmx|svm)/;
var contents = "";
try
{
contents = fs.readFileSync('/proc/cpuinfo');
} catch(e){
throw(e);
}
if(kvm.test(contents) === false)
{
// disable kvm
console.log("Your computer does not support kvm. NodeOS will be slower without it.");
args.shift();
}
spawn(command, args, {stdio: 'inherit'})
.on('error', console.trace.bind(console));