/* ###
 * IP: GHIDRA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*****************************************************************************************
	This file is a "mix-in" gradle script that individual gradle projects should include if it 
	has content that should be included in a distribution. (Unless the content should be included
	as an "extension", in which case it should include "extensionModule" instead) 
	
	A gradle project can add itself to the distribution build by adding the following to its 
	build.gradle file:

		apply from: "$rootProject.projectDir/gradle/support/distributableGhidraModule.gradle"
 *****************************************************************************************/

apply from: "$rootProject.projectDir/gradle/support/distributionCommon.gradle"

rootProject.assembleDistribution {
	def p = this.project

	def zipPath = getZipPath(p)
	
	from (p.projectDir.toString() + "/Module.manifest") {
		into  { zipPath }
	}

	from (p.projectDir.toString() + "/data") {
		into { zipPath + "/data" }
		exclude 'build.xml' // associated with language modules (dev use only)
	}
	
	from (BIN_REPO + '/' + getGhidraRelativePath(p) + "/data") {
		into { zipPath + "/data" }
	}
	
	from (p.projectDir.toString() + "/build/LICENSE.txt") {
		into { zipPath }
	}

	// handle special case where modules build data artifacts into the build dir
	from (p.projectDir.toString() + "/build/data") {
		into {zipPath + "/data" }
	}
	
	/////////////////
	// SOURCE FOR BUILD
	// 
	// Some projects require that we provide source that can be built (makefiles,
	// gradle build files, c-code, etc...).  If a project has a task for that 
	// purpose, execute it here.
	//
	// Note the 'afterEvaluate' call - this must be done so the zip task in the 
	// subproject is added to the task graph before the 'dependsOn' clause is
	// executed. If we don't do this, that dependsOn relationship won't be respected
	// and the subproject zip task won't be executed.
	/////////////////
	p.tasks.each { t ->
		if (t.name == "zipBuildableSource") {
			assembleDistribution.dependsOn {t}
			from (t) {
				into zipPath
			}
		}
	}	
	
	///////////////////////
	// copy Global files - files in a module under 'src/global' are copied to the project root
	// relative to its location under 'src/global'
	///////////////////////

	// First get a list of all files that are under 'src/global'.	
	FileTree fileTree = p.fileTree('src/global') {
		include '**/*'
	}
	// Now loop over each one, copying it into the zip we're creating.  Each will be placed
	// at the root level, starting with the first folder AFTER 'src/global/'.  
	//
	// eg: 	If the file is '/Ghidra/Configurations/Common/src/global/docs/hello.html', then
	// 		the file in the zip will be at /docs/hello.html
	//
	fileTree.each { File file ->
		String filePath = getGlobalFilePathSubDirName(file)
		from (file) {
			into filePath
		}
	}
}

// copy os specific files for each platform
rootProject.OS_NAMES.each { platform ->
	rootProject.tasks.findAll {it.name == "assembleDistribution_$platform"}.each { t -> 

		def p = this.project
		
			// the getZipPath calls here are not in closures because we are already in a taskGraph.whenReady closure
		t.from (p.projectDir.toString() + "/build/os/$platform") {
			exclude '*.lib'
			exclude '*.exp'
			into getZipPath(p)	+ "/os/$platform"
		}
		t.from (p.projectDir.toString() + "/os/$platform") {
			into getZipPath(p) + "/os/$platform"
		}
	}	
}

// For Win64 build, we have to also include any Win32 binaries in the final zip.
rootProject.assembleDistribution_win64 {
	from (this.project.projectDir.toString() + "/build/os/win32") {
		into getZipPath(this.project)	+ "/os/win32"
	}
}

/*********************************************************************************
 *  Takes the given file and returns a string representing the file path with everything
 *	up-to and including 'src/global' removed, as well as the filename. 
 *	
 *	eg: 	If the file path is '/Ghidra/Configurations/Common/src/global/docs/hello.html', 
 *			the returned string will be at /docs
 *
 *	Note: 	We have to use 'File.separator' instead of a slash ('/') because of how 
 * 			windows/unix handle slashes ('/' vs. '\'). We only need to do this in cases where we're
 *			using java string manipulation libraries (eg String.replace); Gradle already
 *			understands how to use the proper slash.
*********************************************************************************/
String getGlobalFilePathSubDirName(File file) {

	// First strip off everything before 'src/global/ in the file path.
	def slashIndex = file.path.indexOf('src' + File.separator + 'global')
	String filePath = file.path.substring(slashIndex);
					
	// Now remove 'src/global/' from the string.
	filePath = filePath.replace('src' + File.separator + 'global' + File.separator, "");
					
	// Now we need to strip off the filename itself, which we do by finding the last
	// instance of a slash ('/') in the string.  
	//
	// Note that it's possible there is no slash (all we have is a filename), meaning 
	// this file will be placed at the root level.
	//
	slashIndex = filePath.lastIndexOf(File.separator)
	if (slashIndex != -1) {
		filePath = filePath.substring(0, slashIndex+1) // +1 for the slash
	}	
	else {
		filePath = ""
	}
	
	return filePath 
}



plugins.withType(JavaPlugin) {
	// build up a java classpath for javadocs
	rootProject.ghidraPath.from(sourceSets.main.compileClasspath)

	rootProject.assembleSource {
		from (this.project.zipSourceSubproject) {
			into  rootProject.ext.ZIP_DIR_PREFIX + "/" +  getZipPath(this.project) + "/lib" 
		}
	}
	
	rootProject.assembleDistribution {
		dependsOn assemble
		def p = this.project
		def zipPath = getZipPath(p)
		
		from (p.jar) {
			// use closures for getting zip path to delay evaluation. See note at top of file.
			into { zipPath + "/lib" }		
		}
		from (p.projectDir.toString() + "/ghidra_scripts") {
			exclude 'bin/'
			into { zipPath + "/ghidra_scripts" }
		}
		
			// External Libraries
		gradle.taskGraph.whenReady { taskGraph ->
			List<String> externalPaths = getExternalRuntimeDependencies(p)
			externalPaths.each { path ->
				from (path) {
					into {zipPath + "/lib" }
				}
			}
		}
			
	
	}
}	
	
/////////////////////////////////////////////////////////////////////////////
// Native 
/////////////////////////////////////////////////////////////////////////////	
plugins.withType(CPlugin) {
	rootProject.OS_NAMES.each { platform ->
		rootProject.tasks.findAll {it.name == "assembleDistribution_$platform"}.each { t -> 
			t.dependsOn this.assemble
	//		t.dependsOn this.project.name+":buildNatives_$platform" 
		}
	}
}