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
|
package cbt
import java.io.File
import java.util.Date
import scala.io.Codec
import com.typesafe.config.ConfigFactory
import org.scalastyle.MainConfig
import org.scalastyle.Directory
import org.scalastyle.ScalastyleConfiguration
import org.scalastyle.ScalastyleChecker
import org.scalastyle.{XmlOutput, TextOutput}
trait Scalastyle extends BaseBuild {
def scalastyle = {
val dirList = List(projectDirectory) map (_.getAbsolutePath)
val pluginHome : String = context.cbtHome.getAbsolutePath + "/plugins/" + "scalastyle"
val result = ScalaStyle(dirList, ScalaStyle.checkConfig(projectDirectory.getAbsolutePath, Some(pluginHome)))
result match {
case 1 => println("Error Scalastyle Checking")
case 2 => println("Config file for ScalaStyle not found")
case _ => ()
}
}
}
object ScalaStyle {
val defaultConfigName : String = "/scalastyle_config.xml"
def userHome = Option( System.getProperty("user.home") )
def checkConfig(directory: String, fallback: Option[String] = userHome) : Option[String] = {
def checkConfigExists(filename: String) : Option[String] = {
val file = new File(filename)
if (file.exists()) Some(filename) else None
}
checkConfigExists(directory + defaultConfigName) orElse (
fallback flatMap (fdir => checkConfigExists(fdir + defaultConfigName))
)
}
def apply(directories: List[String], configFile: Option[String]) : Int = {
val exitVal = configFile match {
case Some(_) => {
val conf = MainConfig(false).copy(config = configFile, directories = directories)
if (conf.error) {
1
} else {
if (execute(conf)) 1 else 0
}
}
case None => {
2
}
}
exitVal
}
private[this] def now(): Long = new Date().getTime()
private[this] def execute(mc: MainConfig)(implicit codec: Codec): Boolean = {
val start = now()
val configuration = ScalastyleConfiguration.readFromXml(mc.config.get)
val cl = mc.externalJar.flatMap(j => Some(new java.net.URLClassLoader(Array(new java.io.File(j).toURI().toURL()))))
val messages = new ScalastyleChecker(cl).checkFiles(configuration, Directory.getFiles(mc.inputEncoding, mc.directories.map(new File(_)).toSeq, excludedFiles=mc.excludedFiles))
// scalastyle:off regex
val config = ConfigFactory.load(cl.getOrElse(this.getClass().getClassLoader()))
val outputResult = new TextOutput(config, mc.verbose, mc.quiet).output(messages)
mc.xmlFile match {
case Some(x) => {
val encoding = mc.xmlEncoding.getOrElse(codec.charSet).toString
XmlOutput.save(config, x, encoding, messages)
}
case None =>
}
if (!mc.quiet) println("Processed " + outputResult.files + " file(s)")
if (!mc.quiet) println("Found " + outputResult.errors + " errors")
if (!mc.quiet) println("Found " + outputResult.warnings + " warnings")
if (!mc.quiet) println("Finished in " + (now - start) + " ms")
// scalastyle:on regex
outputResult.errors > 0 || (mc.warningsaserrors && outputResult.warnings > 0)
}
}
|
