Fix windows support

.github/workflows/ci.yml

@@ -10,12 +10,21 @@ on:
 
 jobs:
   scala:
-    runs-on: ubuntu-latest
     strategy:
+      fail-fast: false # remove when PR is finished, just to make sure we don't make regression
       matrix:
         JDK: [ 8, 17 ]
+        os:
+          - ubuntu-latest
+          - windows-latest
+    runs-on: ${{ matrix.os }}
 
     steps:
+      - name: Ignore line ending differences in git
+        if: contains(runner.os, 'windows')
+        shell: bash
+        run: git config --global core.autocrlf false
+
       - name: checkout the repo
         uses: actions/checkout@v4
         with:

build.sbt

@@ -2,19 +2,48 @@ name := "sbt-coveralls"
 
 import sbt.ScriptedPlugin.autoImport.scriptedLaunchOpts
 
+import java.io.File
 import scala.sys.process._
 lazy val generateXMLFiles =
   taskKey[Unit]("Generate XML files (for test)")
 generateXMLFiles := {
-  val log = streams.value.log
-  s"./src/test/resources/generate.sh" ! log
+  val dir = (Test / resourceDirectory).value
+  val pwd = (run / baseDirectory).value
+
+  val template = if (System.getProperty("os.name").startsWith("Windows"))
+    ".xml.windows.template"
+  else
+    ".xml.template"
+
+  dir.listFiles { (_, name) => name.endsWith(template) }.foreach {
+    templateFile =>
+      val newFile = dir / templateFile.getName.replace(template, ".xml")
+      val content = IO.read(templateFile)
+      IO.write(newFile, content.replace("{{PWD}}", pwd.absolutePath))
+  }
 }
 
 lazy val prepareScripted =
   taskKey[Unit]("Update .git files to make scripted work")
 prepareScripted := {
   val log = streams.value.log
-  s"./src/sbt-test/prepare.sh" ! log
+  val pwd = (run / baseDirectory).value
+
+  val submodules = "git submodule status" !! log
+  val submodulePaths = submodules.split('\n').map{x =>
+    x.split(" ")(2)
+  }
+
+  submodulePaths.foreach{ subModulePath =>
+    val path = pwd / ".git" / "modules" / subModulePath
+    val pathFixedForWindows = if (System.getProperty("os.name").startsWith("Windows"))
+      path.absolutePath.replace(File.separator, "/") // Git under Windows uses / for path separator
+    else
+      path.absolutePath
+    val destination = file(subModulePath) / ".git"
+    IO.delete(destination)
+    IO.write(destination, s"gitdir: $pathFixedForWindows")
+  }
 }
 
 inThisBuild(

src/main/scala/org/scoverage/coveralls/CoberturaMultiSourceReader.scala

@@ -114,7 +114,7 @@ class CoberturaMultiSourceReader(
 
   protected def lineCoverage(sourceFile: String) = {
     val filenamePath =
-      splitPath(new File(sourceFile))._2.replace(File.separator, "/")
+      splitPath(new File(sourceFile))._2
 
     lineCoverageMap(filenamePath)
   }
@@ -130,9 +130,7 @@ class CoberturaMultiSourceReader(
     val lineHitMap = lineCoverage(source)
     val fullLineHit = (0 until lineCount).map(i => lineHitMap.get(i + 1))
 
-    val sourceNormalized = source.replace(File.separator, "/")
-
-    SourceFileReport(sourceNormalized, fullLineHit.toList)
+    SourceFileReport(source, fullLineHit.toList)
   }
 }
 

src/main/scala/org/scoverage/coveralls/CoverallPayloadWriter.scala

@@ -95,8 +95,7 @@ class CoverallPayloadWriter(
   }
 
   def addSourceFile(report: SourceFileReport) = {
-    val repoRootDirStr =
-      repoRootDir.getCanonicalPath.replace(File.separator, "/") + "/"
+    val repoRootDirStr = repoRootDir.getCanonicalPath + File.separator
 
     // create a name relative to the project root (rather than the module root)
     // this is needed so that coveralls can find the file in git.

src/test/resources/test_cobertura.xml.windows.template

@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!DOCTYPE coverage SYSTEM "http://localhost:1/xml/coverage-04.dtd">
+<coverage line-rate="0.87">
+    <sources>
+        <source>--source</source>
+        <source>{{PWD}}\src\test\resources\projectA\arc\main\scala</source>
+        <source>{{PWD}}\src\test\resources\projectA\arc\main\scala-2.12</source>
+        <source>{{PWD}}\src\test\resources\projectB\arc\main\scala</source>
+    </sources>
+    <packages>
+        <package line-rate="0.87" name="org.scoverage.coveralls">
+            <classes>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                        <line number="6" hits="2"/>
+                    </lines>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="9" hits="1"/>
+                        <line number="10" hits="1"/>
+                    </lines>
+                </class>
+                <class line-rate="0" name="TestSourceScala212" filename="bar\foo\TestSourceScala212.scala">
+                    <methods/>
+                    <lines/>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="3" hits="1"/>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                    </lines>
+                </class>
+            </classes>
+        </package>
+    </packages>
+</coverage>

src/test/resources/test_cobertura_corrupted.xml.windows.template

@@ -0,0 +1 @@
+corrupted file content

src/test/resources/test_cobertura_dtd.xml.windows.template

@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!DOCTYPE coverage SYSTEM "http://localhost:1/xml/coverage-04.dtd">
+<coverage line-rate="0.87">
+    <sources>
+        <source>--source</source>
+        <source>{{PWD}}\src\test\resources\projectA\src\main\scala</source>
+        <source>{{PWD}}\src\test\resources\projectA\src\main\scala-2.12</source>
+        <source>{{PWD}}\src\test\resources\projectB\src\main\scala</source>
+    </sources>
+    <packages>
+        <package line-rate="0.87" name="org.scoverage.coveralls">
+            <classes>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                        <line number="6" hits="2"/>
+                    </lines>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="9" hits="1"/>
+                        <line number="10" hits="1"/>
+                    </lines>
+                </class>
+                <class line-rate="0" name="TestSourceScala212" filename="bar\foo\TestSourceScala212.scala">
+                    <methods/>
+                    <lines/>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="3" hits="1"/>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                    </lines>
+                </class>
+            </classes>
+        </package>
+    </packages>
+</coverage>

src/test/resources/test_cobertura_multisource.xml.windows.template

@@ -0,0 +1,41 @@
+<coverage line-rate="0.87">
+    <sources>
+        <source>--source</source>
+        <source>{{PWD}}\src\test\resources\projectA\src\main\scala</source>
+        <source>{{PWD}}\src\test\resources\projectA\src\main\scala-2.12</source>
+        <source>{{PWD}}\src\test\resources\projectB\src\main\scala</source>
+    </sources>
+    <packages>
+        <package line-rate="0.87" name="org.scoverage.coveralls">
+            <classes>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                        <line number="6" hits="2"/>
+                    </lines>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="bar\foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="9" hits="1"/>
+                        <line number="10" hits="1"/>
+                    </lines>
+                </class>
+                <class line-rate="0" name="TestSourceScala212" filename="bar\foo\TestSourceScala212.scala">
+                    <methods/>
+                    <lines/>
+                </class>
+                <class line-rate="0.87" name="TestSourceFile" filename="foo\TestSourceFile.scala">
+                    <methods/>
+                    <lines>
+                        <line number="3" hits="1"/>
+                        <line number="4" hits="1"/>
+                        <line number="5" hits="1"/>
+                    </lines>
+                </class>
+            </classes>
+        </package>
+    </packages>
+</coverage>

src/test/scala/org/scoverage/coveralls/CoverallPayloadWriterTest.scala

@@ -153,8 +153,15 @@ class CoverallPayloadWriterTest
         )
         payloadWriter.flush()
 
+        val separator = if (System.getProperty("os.name").startsWith("Windows"))
+          s"""${File.separator}\\""" // Backwards slash is a special character in JSON so it needs to be escaped
+        else
+          File.separator
+
+        val name = List(".","src","test","resources","projectA","src","main","scala","bar","foo","TestSourceFile.scala")
+          .mkString(separator)
         writer.toString should equal(
-          """{"name":"./src/test/resources/projectA/src/main/scala/bar/foo/TestSourceFile.scala","source_digest":"B77361233B09D69968F8C62491A5085F","coverage":[1,null,2]}"""
+          s"""{"name":"$name","source_digest":"B77361233B09D69968F8C62491A5085F","coverage":[1,null,2]}"""
         )
       }