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| 1 | +/* |
| 2 | + * Minecraft Dev for IntelliJ |
| 3 | + * |
| 4 | + * https://minecraftdev.org |
| 5 | + * |
| 6 | + * Copyright (c) 2023 minecraft-dev |
| 7 | + * |
| 8 | + * MIT License |
| 9 | + */ |
| 10 | + |
| 11 | +package com.demonwav.mcdev.creator.buildsystem |
| 12 | + |
| 13 | +import com.demonwav.mcdev.util.childrenOfType |
| 14 | +import com.demonwav.mcdev.util.mapFirstNotNull |
| 15 | +import com.intellij.openapi.extensions.ExtensionPointName |
| 16 | +import com.intellij.openapi.project.Project |
| 17 | +import com.intellij.openapi.util.text.StringUtil |
| 18 | +import com.intellij.psi.PsiFile |
| 19 | +import org.jetbrains.annotations.ApiStatus.Internal |
| 20 | +import org.jetbrains.kotlin.psi.KtBinaryExpression |
| 21 | +import org.jetbrains.kotlin.psi.KtBlockExpression |
| 22 | +import org.jetbrains.kotlin.psi.KtCallExpression |
| 23 | +import org.jetbrains.kotlin.psi.KtFile |
| 24 | +import org.jetbrains.kotlin.psi.KtNameReferenceExpression |
| 25 | +import org.jetbrains.kotlin.psi.KtPsiFactory |
| 26 | +import org.jetbrains.kotlin.psi.KtScriptInitializer |
| 27 | +import org.jetbrains.plugins.groovy.lang.psi.GroovyFile |
| 28 | +import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElementFactory |
| 29 | +import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrClosableBlock |
| 30 | +import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.path.GrMethodCallExpression |
| 31 | +import org.jetbrains.plugins.groovy.lang.psi.api.util.GrStatementOwner |
| 32 | + |
| 33 | +@Internal |
| 34 | +interface GradleFile { |
| 35 | + companion object { |
| 36 | + val EP_NAME = ExtensionPointName<Type>("com.demonwav.minecraft-dev.gradleFileType") |
| 37 | + } |
| 38 | + |
| 39 | + val psi: PsiFile |
| 40 | + |
| 41 | + fun addRepositories(project: Project, repositories: List<BuildRepository>) |
| 42 | + fun addDependencies(project: Project, dependencies: List<BuildDependency>) |
| 43 | + fun addPlugins(project: Project, plugins: List<GradlePlugin>) |
| 44 | + |
| 45 | + interface Type { |
| 46 | + fun createGradleFile(psiFile: PsiFile): GradleFile? |
| 47 | + } |
| 48 | +} |
| 49 | + |
| 50 | +class GroovyGradleFile(override val psi: GroovyFile) : GradleFile { |
| 51 | + override fun addRepositories(project: Project, repositories: List<BuildRepository>) { |
| 52 | + val reposBlock = findOrCreateGroovyBlock(project, psi, "repositories") |
| 53 | + val elementFactory = GroovyPsiElementFactory.getInstance(project) |
| 54 | + for (repo in repositories) { |
| 55 | + if (BuildSystemType.GRADLE !in repo.buildSystems) { |
| 56 | + continue |
| 57 | + } |
| 58 | + val mavenBlock = |
| 59 | + elementFactory.createStatementFromText("maven {\n}", reposBlock) as GrMethodCallExpression |
| 60 | + val mavenClosure = mavenBlock.closureArguments[0] |
| 61 | + if (repo.id.isNotBlank()) { |
| 62 | + val idStatement = |
| 63 | + elementFactory.createStatementFromText("name = ${makeStringLiteral(repo.id)}") |
| 64 | + mavenClosure.addStatementBefore(idStatement, null) |
| 65 | + } |
| 66 | + val urlStatement = |
| 67 | + elementFactory.createStatementFromText("url = ${makeStringLiteral(repo.url)}") |
| 68 | + mavenClosure.addStatementBefore(urlStatement, null) |
| 69 | + reposBlock.addStatementBefore(mavenBlock, null) |
| 70 | + } |
| 71 | + } |
| 72 | + |
| 73 | + override fun addDependencies(project: Project, dependencies: List<BuildDependency>) { |
| 74 | + val depsBlock = findOrCreateGroovyBlock(project, psi, "dependencies") |
| 75 | + val elementFactory = GroovyPsiElementFactory.getInstance(project) |
| 76 | + for (dep in dependencies) { |
| 77 | + val gradleConfig = dep.gradleConfiguration ?: continue |
| 78 | + val stmt = elementFactory.createStatementFromText( |
| 79 | + "$gradleConfig \"${escapeGString(dep.groupId)}:${ |
| 80 | + escapeGString(dep.artifactId) |
| 81 | + }:${escapeGString(dep.version)}\"", |
| 82 | + depsBlock, |
| 83 | + ) |
| 84 | + depsBlock.addStatementBefore(stmt, null) |
| 85 | + } |
| 86 | + } |
| 87 | + |
| 88 | + override fun addPlugins(project: Project, plugins: List<GradlePlugin>) { |
| 89 | + val pluginsBlock = findOrCreateGroovyBlock(project, psi, "plugins", first = true) |
| 90 | + val elementFactory = GroovyPsiElementFactory.getInstance(project) |
| 91 | + for (plugin in plugins) { |
| 92 | + val stmt = elementFactory.createStatementFromText(makePluginStatement(plugin, false)) |
| 93 | + pluginsBlock.addStatementBefore(stmt, null) |
| 94 | + } |
| 95 | + } |
| 96 | + |
| 97 | + private fun findGroovyBlock(element: GrStatementOwner, name: String): GrClosableBlock? { |
| 98 | + return element.statements |
| 99 | + .mapFirstNotNull { call -> |
| 100 | + if (call is GrMethodCallExpression && call.callReference?.methodName == name) { |
| 101 | + call.closureArguments.firstOrNull() |
| 102 | + } else { |
| 103 | + null |
| 104 | + } |
| 105 | + } |
| 106 | + } |
| 107 | + |
| 108 | + private fun findOrCreateGroovyBlock( |
| 109 | + project: Project, |
| 110 | + element: GrStatementOwner, |
| 111 | + name: String, |
| 112 | + first: Boolean = false, |
| 113 | + ): GrClosableBlock { |
| 114 | + findGroovyBlock(element, name)?.let { return it } |
| 115 | + val block = GroovyPsiElementFactory.getInstance(project).createStatementFromText("$name {\n}", element) |
| 116 | + val anchor = if (first) { |
| 117 | + element.statements.firstOrNull() |
| 118 | + } else { |
| 119 | + null |
| 120 | + } |
| 121 | + return (element.addStatementBefore(block, anchor) as GrMethodCallExpression).closureArguments.first() |
| 122 | + } |
| 123 | + |
| 124 | + class Type : GradleFile.Type { |
| 125 | + override fun createGradleFile(psiFile: PsiFile) = (psiFile as? GroovyFile)?.let(::GroovyGradleFile) |
| 126 | + } |
| 127 | +} |
| 128 | + |
| 129 | +class KotlinGradleFile(override val psi: KtFile) : GradleFile { |
| 130 | + override fun addRepositories(project: Project, repositories: List<BuildRepository>) { |
| 131 | + val script = psi.script?.blockExpression ?: return |
| 132 | + val reposBlock = findOrCreateKotlinBlock(project, script, "repositories") |
| 133 | + val elementFactory = KtPsiFactory(project) |
| 134 | + for (repo in repositories) { |
| 135 | + if (BuildSystemType.GRADLE !in repo.buildSystems) { |
| 136 | + continue |
| 137 | + } |
| 138 | + val mavenBlock = elementFactory.createExpression("maven {\n}") as KtCallExpression |
| 139 | + val mavenLambda = mavenBlock.lambdaArguments[0].getLambdaExpression()!!.bodyExpression!! |
| 140 | + if (repo.id.isNotBlank()) { |
| 141 | + val idStatement = elementFactory.createAssignment("name = ${makeStringLiteral(repo.id)}") |
| 142 | + mavenLambda.addBefore(idStatement, mavenLambda.rBrace) |
| 143 | + } |
| 144 | + val urlStatement = elementFactory.createAssignment("url = uri(${makeStringLiteral(repo.url)})") |
| 145 | + mavenLambda.addBefore(urlStatement, mavenLambda.rBrace) |
| 146 | + reposBlock.addBefore(mavenBlock, reposBlock.rBrace) |
| 147 | + } |
| 148 | + } |
| 149 | + |
| 150 | + override fun addDependencies(project: Project, dependencies: List<BuildDependency>) { |
| 151 | + val script = psi.script?.blockExpression ?: return |
| 152 | + val depsBlock = findOrCreateKotlinBlock(project, script, "dependencies") |
| 153 | + val elementFactory = KtPsiFactory(project) |
| 154 | + for (dep in dependencies) { |
| 155 | + val gradleConfig = dep.gradleConfiguration ?: continue |
| 156 | + val stmt = elementFactory.createExpression( |
| 157 | + "$gradleConfig(\"${escapeGString(dep.groupId)}:${ |
| 158 | + escapeGString(dep.artifactId) |
| 159 | + }:${escapeGString(dep.version)}\")", |
| 160 | + ) |
| 161 | + depsBlock.addBefore(stmt, depsBlock.rBrace) |
| 162 | + } |
| 163 | + } |
| 164 | + |
| 165 | + override fun addPlugins(project: Project, plugins: List<GradlePlugin>) { |
| 166 | + val script = psi.script?.blockExpression ?: return |
| 167 | + val pluginsBlock = findOrCreateKotlinBlock(project, script, "plugins", first = true) |
| 168 | + val elementFactory = KtPsiFactory(project) |
| 169 | + for (plugin in plugins) { |
| 170 | + val stmt = elementFactory.createExpression(makePluginStatement(plugin, true)) |
| 171 | + pluginsBlock.addBefore(stmt, pluginsBlock.rBrace) |
| 172 | + } |
| 173 | + } |
| 174 | + |
| 175 | + private fun findKotlinBlock(element: KtBlockExpression, name: String): KtBlockExpression? { |
| 176 | + return element.childrenOfType<KtScriptInitializer>() |
| 177 | + .flatMap { it.childrenOfType<KtCallExpression>() } |
| 178 | + .mapFirstNotNull { call -> |
| 179 | + if ((call.calleeExpression as? KtNameReferenceExpression)?.getReferencedName() == name) { |
| 180 | + call.lambdaArguments.firstOrNull()?.getLambdaExpression()?.bodyExpression |
| 181 | + } else { |
| 182 | + null |
| 183 | + } |
| 184 | + } |
| 185 | + } |
| 186 | + |
| 187 | + private fun findOrCreateKotlinBlock( |
| 188 | + project: Project, |
| 189 | + element: KtBlockExpression, |
| 190 | + name: String, |
| 191 | + first: Boolean = false, |
| 192 | + ): KtBlockExpression { |
| 193 | + findKotlinBlock(element, name)?.let { return it } |
| 194 | + val block = KtPsiFactory(project).createExpression("$name {\n}") |
| 195 | + val addedBlock = if (first) { |
| 196 | + element.addAfter(block, element.lBrace) |
| 197 | + } else { |
| 198 | + element.addBefore(block, element.rBrace) |
| 199 | + } |
| 200 | + return (addedBlock as KtCallExpression).lambdaArguments.first().getLambdaExpression()!!.bodyExpression!! |
| 201 | + } |
| 202 | + |
| 203 | + private fun KtPsiFactory.createAssignment(text: String): KtBinaryExpression { |
| 204 | + return this.createBlock(text).firstStatement as KtBinaryExpression |
| 205 | + } |
| 206 | + |
| 207 | + class Type : GradleFile.Type { |
| 208 | + override fun createGradleFile(psiFile: PsiFile) = (psiFile as? KtFile)?.let(::KotlinGradleFile) |
| 209 | + } |
| 210 | +} |
| 211 | + |
| 212 | +private fun makeStringLiteral(str: String): String { |
| 213 | + return "\"${escapeGString(str)}\"" |
| 214 | +} |
| 215 | + |
| 216 | +private fun escapeGString(str: String): String { |
| 217 | + return StringUtil.escapeStringCharacters(str.length, str, "\"\$", StringBuilder()).toString() |
| 218 | +} |
| 219 | + |
| 220 | +private fun makePluginStatement(plugin: GradlePlugin, kotlin: Boolean): String { |
| 221 | + return buildString { |
| 222 | + if (kotlin) { |
| 223 | + append("id(${makeStringLiteral(plugin.id)})") |
| 224 | + } else { |
| 225 | + append("id ${makeStringLiteral(plugin.id)}") |
| 226 | + } |
| 227 | + plugin.version?.let { append(" version ${makeStringLiteral(it)}") } |
| 228 | + if (!plugin.apply) { |
| 229 | + append(" apply false") |
| 230 | + } |
| 231 | + } |
| 232 | +} |
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