windows: install gzip, 7zip
disable c++ modules in settings.gradle.kts add copyright.ktsmaster
cfig
2 weeks ago
parent
44881fe090
commit
c55f584f2e
@ -1 +1 @@
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Subproject commit 012bda615f1c02f16064c30b828f2307f08a6730
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Subproject commit b534ff8f20a167682526c248cdf1ddc25dfb3f99
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@ -0,0 +1,166 @@
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import java.io.File
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import java.time.LocalDateTime
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import java.time.format.DateTimeFormatter
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import java.util.concurrent.TimeUnit
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fun main(args: Array<String>) {
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if (args.isEmpty()) {
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println("Usage: kotlin copyright_updater.kts <directory_or_file_path>")
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return
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}
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val path = args[0]
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val file = File(path)
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if (!file.exists()) {
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println("Error: Path '$path' does not exist")
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return
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}
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if (file.isFile()) {
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updateCopyrightForFile(file)
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} else if (file.isDirectory()) {
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updateCopyrightForDirectory(file)
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}
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}
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fun updateCopyrightForDirectory(directory: File) {
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println("Processing directory: ${directory.absolutePath}")
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directory.walkTopDown()
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.filter { it.isFile() && isSourceFile(it) }
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.forEach { file ->
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println("Processing file: ${file.relativeTo(directory)}")
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updateCopyrightForFile(file)
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}
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}
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fun updateCopyrightForFile(file: File) {
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try {
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val (firstCommitYear, lastCommitYear) = getCommitYears(file)
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if (firstCommitYear == null || lastCommitYear == null) {
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println(" Warning: Could not determine git history for ${file.name}")
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return
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}
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val content = file.readText()
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val updatedContent = updateCopyright(content, firstCommitYear, lastCommitYear)
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if (content != updatedContent) {
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file.writeText(updatedContent)
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println(" Updated copyright: $firstCommitYear-$lastCommitYear")
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} else {
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println(" No changes needed")
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}
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} catch (e: Exception) {
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println(" Error processing ${file.name}: ${e.message}")
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}
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}
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fun isSourceFile(file: File): Boolean {
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val sourceExtensions = setOf("kt", "java", "scala", "groovy", "js", "ts", "cpp", "c", "h", "hpp")
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return sourceExtensions.contains(file.extension.lowercase())
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}
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fun getCommitYears(file: File): Pair<Int?, Int?> {
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return try {
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// Get first commit year
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val firstCommitProcess = ProcessBuilder(
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"git", "log", "--reverse", "--format=%ci", "--", file.absolutePath
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).directory(file.parentFile).start()
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val firstCommitOutput = firstCommitProcess.inputStream.bufferedReader().use { it.readText() }
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firstCommitProcess.waitFor(10, TimeUnit.SECONDS)
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// Get last commit year
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val lastCommitProcess = ProcessBuilder(
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"git", "log", "-1", "--format=%ci", "--", file.absolutePath
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).directory(file.parentFile).start()
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val lastCommitOutput = lastCommitProcess.inputStream.bufferedReader().use { it.readText() }
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lastCommitProcess.waitFor(10, TimeUnit.SECONDS)
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val firstYear = extractYearFromGitDate(firstCommitOutput.lines().firstOrNull() ?: "")
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val lastYear = extractYearFromGitDate(lastCommitOutput.lines().firstOrNull() ?: "")
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Pair(firstYear, lastYear)
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} catch (e: Exception) {
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println(" Git command failed: ${e.message}")
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Pair(null, null)
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}
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}
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fun extractYearFromGitDate(dateString: String): Int? {
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return try {
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if (dateString.isBlank()) return null
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// Git date format: "2022-03-15 10:30:45 +0000"
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val year = dateString.substring(0, 4).toInt()
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year
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} catch (e: Exception) {
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null
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}
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}
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fun updateCopyright(content: String, firstYear: Int, lastYear: Int): String {
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val lines = content.lines().toMutableList()
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val copyrightLineIndex = findCopyrightLine(lines)
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return if (copyrightLineIndex != -1) {
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// Update existing copyright
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val updatedCopyrightLine = updateExistingCopyright(lines[copyrightLineIndex], firstYear, lastYear)
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lines[copyrightLineIndex] = updatedCopyrightLine
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lines.joinToString("\n")
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} else {
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// Add new copyright header
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val copyrightHeader = createCopyrightHeader(firstYear, lastYear)
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(copyrightHeader + lines).joinToString("\n")
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}
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}
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fun findCopyrightLine(lines: List<String>): Int {
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return lines.indexOfFirst { line ->
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line.contains("Copyright", ignoreCase = true) &&
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line.contains("yuyezhong@gmail.com", ignoreCase = true)
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}
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}
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fun updateExistingCopyright(copyrightLine: String, firstYear: Int, lastYear: Int): String {
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val yearRange = if (firstYear == lastYear) {
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firstYear.toString()
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} else {
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"$firstYear-$lastYear"
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}
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// Replace the year pattern in the existing copyright line
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return copyrightLine.replaceFirst(
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Regex("""\b\d{4}(-\d{4})?\b"""),
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yearRange
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)
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}
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fun createCopyrightHeader(firstYear: Int, lastYear: Int): List<String> {
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val yearRange = if (firstYear == lastYear) {
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firstYear.toString()
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} else {
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"$firstYear-$lastYear"
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}
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return listOf(
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"// Copyright $yearRange yuyezhong@gmail.com",
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"//",
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"// Licensed under the Apache License, Version 2.0 (the \"License\");",
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"// you may not use this file except in compliance with the License.",
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"// You may obtain a copy of the License at",
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"//",
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"// http://www.apache.org/licenses/LICENSE-2.0",
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"//",
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"// Unless required by applicable law or agreed to in writing, software",
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"// distributed under the License is distributed on an \"AS IS\" BASIS,",
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"// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.",
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"// See the License for the specific language governing permissions and",
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"// limitations under the License.",
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""
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)
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}
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main(args)
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