headers.gradle

def licenseText = '''\
Copyright (c) 2001-2024 Convertigo SA.

This program  is free software; you  can redistribute it and/or
Modify  it  under the  terms of the  GNU  Affero General Public
License  as published by  the Free Software Foundation;  either
version  3  of  the  License,  or  (at your option)  any  later
version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY;  without even the implied warranty of
MERCHANTABILITY  or  FITNESS  FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public
License along with this program;
if not, see <http://www.gnu.org/licenses/>.
'''

task updateJavaHeaders {
	group 'convertigo'
	
	def files = fileTree(dir: 'engine/src', include: '**/*.java')
		.plus(fileTree(dir: 'eclipse-plugin-studio/src', include: '**/*.java'))
		.plus(fileTree(dir: 'gradle-plugin/src', include: '**/*.java'))
		.plus(fileTree(dir: 'placeholders/src', include: '**/*.java'))
	
	doFirst {
		def javaHeader = licenseText.replaceAll('(.*)\r?\n', ' * $1' + System.lineSeparator());
		files.each {
			println "replacing ${it}"
			it.write(it.getText('UTF-8').replaceFirst('[\\d\\D]*?package ', "/*${System.lineSeparator()}${javaHeader} */${System.lineSeparator()}${System.lineSeparator()}package "), 'UTF-8')
		}
	}
}

task updatePropertiesHeaders {
	group 'convertigo'
	
	def files = fileTree(dir: 'engine/src', include: '**/*.properties')
	
	doFirst {
		def propertiesHeader = licenseText.replaceAll('(.*)\r?\n', '# $1' + System.lineSeparator());
		files.each {
			println "replacing ${it}"
			it.write(it.getText('UTF-8').replaceFirst('^(#.*\r?\n)*(\r?\n)*', "${propertiesHeader}${System.lineSeparator()}"), 'UTF-8')
		}
	}
}

task updateHtmlHeaders {
	group 'convertigo'
	
	def files = fileTree(dir: 'eclipse-plugin-studio/tomcat/webapps/convertigo', include: ['admin/**/*.html', '*.html'])
	def htmlHeader = licenseText.replaceAll('(.*)\r?\n', '$1' + System.lineSeparator());
	doFirst {
		files.each {
			println "replacing ${it}"
			it.write(it.getText('UTF-8').replaceFirst('^(<!--[\\D\\d]*?-->)?\\s*', "<!--${System.lineSeparator()}${htmlHeader}-->${System.lineSeparator()}"), 'UTF-8')
		}
	}
}

task updateJavascriptHeaders {
	group 'convertigo'
	
	def files = fileTree(dir: 'eclipse-plugin-studio/tomcat/webapps/convertigo', include: [
		'admin/widgets/*.js',
		'admin/js/admin.js',
		'admin/js/login.js',
		'scripts/**/*.js'
	], exclude: ['**/jquery*', '**/pouch*'])
	
	doFirst {
		def javascriptHeader = licenseText.replaceAll('(.*)\r?\n', ' * $1' + System.lineSeparator());
		files.each {
			println "replacing ${it}"
			it.write(it.getText('UTF-8').replaceFirst('^(/\\*[\\d\\D]*?\\*/)?\\s*', "/*${System.lineSeparator()}${javascriptHeader} */${System.lineSeparator()}${System.lineSeparator()}"), 'UTF-8')
		}
	}
}

task updateCssHeaders {
	group 'convertigo'
	
	def files = fileTree(dir: 'eclipse-plugin-studio/tomcat/webapps/convertigo', include: '**/*.css',
	exclude: [
		'**/axis*',
		'**/custom.css',
		'**/jquery*',
		'**/knacss.css',
		'**/prism*',
		'**/roboto*',
		'**/swagger*'
	])
	
	doFirst {
		def javascriptHeader = licenseText.replaceAll('(.*)\r?\n', ' * $1' + System.lineSeparator());
		files.each {
			println "replacing ${it}"
			it.write(it.getText('UTF-8').replaceFirst('^(/\\*[\\d\\D]*?\\*/)?\\s*', "/*${System.lineSeparator()}${javascriptHeader} */${System.lineSeparator()}${System.lineSeparator()}"), 'UTF-8')
		}
	}
}

task updateAllHeaders (dependsOn: [updateJavaHeaders, updatePropertiesHeaders, updateHtmlHeaders, updateJavascriptHeaders, updateCssHeaders]) {
	group 'convertigo'
}