wehub-resource-sync
112 lines
4.6 KiB
Groovy
112 lines
4.6 KiB
Groovy
// File splitting task for large assets
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task splitLargeAssets {
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group = 'build'
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description = 'Split large files in assets into smaller chunks'
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// Only run if ADD_BUILTIN property is set to true
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def addBuiltinEnabled = project.hasProperty('ADD_BUILTIN') && project.property('ADD_BUILTIN') == 'true'
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// Only run if there are large files that need splitting
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def needsSplitting = false
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def assetsDir = file('src/main/assets/builtin_models')
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def maxSize = 512 * 1024 * 1024L // 512MB
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if (addBuiltinEnabled && assetsDir.exists()) {
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assetsDir.listFiles().each { modelDir ->
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if (modelDir.isDirectory()) {
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modelDir.listFiles().each { file ->
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if (file.isFile() && file.length() > maxSize) {
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needsSplitting = true
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}
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}
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}
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}
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}
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onlyIf { addBuiltinEnabled && needsSplitting }
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doLast {
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if (!addBuiltinEnabled) {
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println "ADD_BUILTIN property not set to true, skipping asset splitting"
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return
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}
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if (!assetsDir.exists()) {
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println "Assets directory does not exist: ${assetsDir.absolutePath}"
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return
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}
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assetsDir.listFiles().each { modelDir ->
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if (modelDir.isDirectory()) {
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println "Processing model directory: ${modelDir.name}"
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modelDir.listFiles().each { file ->
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if (file.isFile() && file.length() > maxSize) {
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println "Large file detected: ${file.name} (${file.length()} bytes)"
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def chunks = []
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def chunkSize = maxSize
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def totalChunks = ((file.length() + chunkSize - 1) / chunkSize).intValue()
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file.withInputStream { inputStream ->
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def buffer = new byte[chunkSize]
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for (int i = 0; i < totalChunks; i++) {
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def chunkFileName = "${file.name}.part${i + 1}"
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def chunkFile = new File(modelDir, chunkFileName)
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def bytesRead = inputStream.read(buffer)
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if (bytesRead == -1) break
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chunkFile.withOutputStream { outputStream ->
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outputStream.write(buffer, 0, bytesRead)
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}
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chunks.add([
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chunkIndex: i + 1,
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chunkFileName: chunkFileName,
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chunkSize: bytesRead
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])
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println "Created chunk: ${chunkFileName} (${bytesRead} bytes)"
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}
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}
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// Create split info
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def splitInfo = [
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originalFileName: file.name,
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originalFileSize: file.length(),
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chunkSize: chunkSize,
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totalChunks: totalChunks,
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chunks: chunks
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]
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def splitInfoFile = new File(modelDir, 'splits_info.json')
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def jsonBuilder = new groovy.json.JsonBuilder(splitInfo)
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splitInfoFile.text = jsonBuilder.toPrettyString()
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println "Split info saved to: ${splitInfoFile.absolutePath}"
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// Delete original file
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file.delete()
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println "Original file deleted: ${file.name}"
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}
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}
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}
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}
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}
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}
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// Run split task before compress assets (only when ADD_BUILTIN=true)
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// Enable automatic splitting for large model files
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tasks.whenTaskAdded { task ->
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if (task.name == 'compressStandardDebugAssets' || task.name == 'compressGoogleplayDebugAssets') {
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def addBuiltinEnabled = project.hasProperty('ADD_BUILTIN') && project.property('ADD_BUILTIN') == 'true'
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if (addBuiltinEnabled) {
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task.dependsOn splitLargeAssets
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}
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}
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}
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// Dependency will be set in build.gradle after tasks are defined
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