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Rework error handling to be more robust

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This commit is contained in:
comp500
2020-12-15 17:28:23 +00:00
parent 1d4c94f5b6
commit 0858c90079
10 changed files with 170 additions and 115 deletions
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38
src/main/kotlin/link/infra/packwiz/installer/util/Exts.kt Normal file
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@@ -0,0 +1,38 @@
package link.infra.packwiz.installer.util
import link.infra.packwiz.installer.ui.IUserInterface
inline fun <T> iflet(value: T?, whenNotNull: (T) -> Unit) {
if (value != null) {
whenNotNull(value)
}
}
inline fun <T, U> IUserInterface.ifletOrErr(value: T?, message: String, whenNotNull: (T) -> U): U =
if (value != null) {
whenNotNull(value)
} else {
this.showErrorAndExit(message)
}
inline fun <T, U, V> IUserInterface.ifletOrErr(value: T?, value2: U?, message: String, whenNotNull: (T, U) -> V): V =
if (value != null && value2 != null) {
whenNotNull(value, value2)
} else {
this.showErrorAndExit(message)
}
inline fun <T> ifletOrWarn(value: T?, message: String, whenNotNull: (T) -> Unit) {
if (value != null) {
whenNotNull(value)
} else {
Log.warn(message)
}
}
inline fun <T, U> iflet(value: T?, whenNotNull: (T) -> U, whenNull: () -> U): U =
if (value != null) {
whenNotNull(value)
} else {
whenNull()
}

16
src/main/kotlin/link/infra/packwiz/installer/util/Log.kt Normal file
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@@ -0,0 +1,16 @@
package link.infra.packwiz.installer.util
object Log {
fun info(message: String) = println(message)
fun warn(message: String) = println("[Warning] $message")
fun warn(message: String, exception: Exception) = println("[Warning] $message: $exception")
fun fatal(message: String) {
println("[FATAL] $message")
}
fun fatal(message: String, exception: Exception) {
println("[FATAL] $message: ")
exception.printStackTrace()
}
}