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
|
package mcprepack
import java.net.HttpURLConnection
import java.net.URL
import java.nio.file.Files
import java.nio.file.Path
import java.nio.file.Paths
import kotlin.system.exitProcess
import kotlin.time.ExperimentalTime
import kotlin.time.measureTime
object WorkContext {
val workDir = Paths.get("work-mcprepack").toAbsolutePath().normalize()
val cacheDir = Paths.get("cache-mcprepack").toAbsolutePath().normalize()
fun setupWorkSpace() {
println("# Setting up $workDir")
workDir.toFile().deleteRecursively()
Files.createDirectories(workDir)
}
fun file(name: String, ext: String? = null): Path {
return Files.createTempFile(workDir, "$name-", if(ext != null) ".$ext" else "")
}
fun dir(name: String): Path {
return Files.createTempFile(workDir, "$name-", "")
}
val mavens = listOf(
"https://maven.minecraftforge.net/"
)
fun httpGet(url: String, into: Path): Boolean {
val conn = URL(url).openConnection() as HttpURLConnection
conn.connect()
val os = conn.inputStream
if (conn.responseCode != 200) {
conn.disconnect()
return false
}
Files.createDirectories(into.parent)
os.use { input ->
Files.newOutputStream(into).use { output ->
input.copyTo(output)
return true
}
}
}
fun getArtifact(
module: String,
artifact: String,
version: String,
classifier: String = "",
extension: String = "jar"
): Path? {
val moduleDir = module.replace(".", "/")
val extClassifier = if (classifier.isEmpty()) "" else "-$classifier"
val path = "$moduleDir/$artifact/$version/$artifact-$version$extClassifier.$extension"
val localSave = cacheDir.resolve(path)
if (Files.exists(localSave)) return localSave
for (maven in mavens) {
if (httpGet("$maven/$path", localSave))
return localSave
}
return null
}
}
@OptIn(ExperimentalTime::class)
fun <T> lifecycle(name: String, block: () -> T): T {
var x: T
println("> $name")
val time = measureTime {
x = block()
}
println("> $name done. Took $time")
return x
}
@OptIn(ExperimentalTime::class)
fun <T : Any> lifecycleNonNull(name: String, block: () -> T?): T {
var x: T?
println("> $name")
val time = measureTime {
x = block()
}
if (x == null) {
println("! $name failed. Took $time")
exitProcess(1)
}
println("> $name done. Took $time")
return x as T
}
|
