Add GCC Commands Options index

Update version to v0.4.0
Remove `/jcr update`
Add `/jcr help`

.github/workflows/Gradle CI.yml

@@ -1,45 +0,0 @@
-name: Gradle CI
-
-# Controls when the action will run. 
-on:
-  # Triggers the workflow on push and pull request events but only for the master branch
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-  # Allows to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-
-  build:
-
-    name: Gradle-Build
-    
-    # The type of runner that the job will run on
-    runs-on: ubuntu-20.04
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - name: Checkout
-        uses: actions/checkout@v2
-      
-      # Setup JDK
-      - name: Setup Java JDK
-        uses: actions/setup-java@v1.4.3
-        with:
-          java-version: 11
-      
-      # Validate Gradle Wrapper
-      - name: Gradle Wrapper Validation
-        uses: gradle/wrapper-validation-action@v1.0.3
-        
-      # Build
-      - name: Make gradlew executable
-        run: chmod +x ./gradlew
-      - name: Build with Gradle
-        run: ./gradlew build

README.md

@@ -1,18 +1,22 @@
 # mirai-console-jcr-plugin
 ## J Cpp Reference Plugin
 
-在QQ群内搜索 [CppReference](https://en.cppreference.com/w/) 的文档
+在QQ群内搜索 `C/C++` 文档的 [mirai](https://github.com/mamoe/mirai) 插件
 
 # 用法
 ```shell
 # 消息检测
-c <keyword>   # 搜索C文档
-cpp <keyword> # 搜索CPP文档
+c   <keyword> # 查询C标准库
+cpp <keyword> # 查询C++标准库
+qt  <keyword> # 查询Qt类库
+gcc <keyword> # 查询GCC命令行选项
 
 # 控制台命令
-/jcr update   # 更新CPP索引
+/jcr help   # 获取帮助
 ```
 
 # 索引来源
- - c 索引来自官网离线文档，手动解析生成
- - cpp 索引来自 https://github.com/Guyutongxue/cppreference-index 感谢 @Guyutongxue
+ - c   索引来自官网离线文档，手动解析生成
+ - cpp 索引来自 https://github.com/Guyutongxue/cppreference-index 感谢 @Guyutongxue
+ - qt  索引来自 Qt 官网，版本 `Qt 5.13.0`
+ - gcc 命令行选项索引来自[GNU](https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Option-Index.html)官网，版本 `GCC 12.2.0`

build.gradle.kts

@@ -1,13 +1,13 @@
 plugins {
-    val kotlinVersion = "1.6.10"
+    val kotlinVersion = "1.7.10"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.serialization") version kotlinVersion
 
-    id("net.mamoe.mirai-console") version "2.12.2"
+    id("net.mamoe.mirai-console") version "2.14.0"
 }
 
 group = "top.jie65535"
-version = "0.2.0"
+version = "0.4.0"
 
 repositories {
     maven("https://maven.aliyun.com/repository/public") // 阿里云国内代理仓库

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-all.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists

src/main/kotlin/Data.kt

@@ -1,10 +1,7 @@
 package top.jie65535.jcr
 
-import kotlinx.coroutines.runInterruptible
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
-import okhttp3.OkHttpClient
-import okhttp3.Request
 
 @OptIn(kotlinx.serialization.ExperimentalSerializationApi::class)
 object Data {
@@ -20,6 +17,7 @@ object Data {
 
     /**
      * 初始化数据
+     * 更新索引：https://cdn.jsdelivr.net/npm/@gytx/cppreference-index/dist/generated.json
      */
     fun initData() {
         val linkMap = JCppReferencePlugin.resolveDataFile("linkmap.json")
@@ -36,31 +34,6 @@ object Data {
         }
     }
 
-    private val httpClient by lazy { OkHttpClient() }
-
-    /**
-     * 更新数据
-     */
-    suspend fun updateData() {
-        val call = httpClient.newCall(Request.Builder()
-            .url("https://cdn.jsdelivr.net/npm/@gytx/cppreference-index/dist/generated.json")
-            .build())
-        JCppReferencePlugin.logger.info("正在下载索引")
-        runInterruptible {
-            val response = call.execute()
-            if (response.isSuccessful) {
-                val json = response.body!!.string()
-                indexes = Json.decodeFromString(json)
-                // 保存到文件
-                JCppReferencePlugin.resolveDataFile("linkmap.json")
-                    .writeText(json)
-                JCppReferencePlugin.logger.info("索引更新完成")
-            } else {
-                JCppReferencePlugin.logger.error("下载失败 HTTP Code: ${response.code}")
-            }
-        }
-    }
-
     /**
      * 获取索引
      */

src/main/kotlin/JCppReferencePlugin.kt

@@ -4,6 +4,7 @@ import net.mamoe.mirai.console.command.CommandManager.INSTANCE.register
 import net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription
 import net.mamoe.mirai.console.plugin.jvm.KotlinPlugin
 import net.mamoe.mirai.event.GlobalEventChannel
+import net.mamoe.mirai.event.events.MessageEvent
 import net.mamoe.mirai.event.subscribeMessages
 import net.mamoe.mirai.message.data.MessageSource.Key.quote
 import net.mamoe.mirai.utils.info
@@ -14,26 +15,64 @@ object JCppReferencePlugin : KotlinPlugin(
     JvmPluginDescription(
         id = "top.jie65535.mirai-console-jcr-plugin",
         name = "J Cpp Reference Plugin",
-        version = "0.2.0"
+        version = "0.4.0"
     ) {
         author("jie65535")
-        info("cppreference.com 帮助插件")
+        info("C/C++ 参考搜索插件")
     }
 ) {
     private const val cppreferencePrefix = "https://zh.cppreference.com/w/"
+    private const val qtDocPrefix = "https://doc.qt.io/qt-5/"
+    private const val gccDocPrefix = "https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/"
 
-    private fun loadMap(path: String): Map<String, String> {
+    /**
+     * C索引
+     */
+    private val indexC by lazy { loadMap("/devhelp-index-c.txt") }
+
+    /**
+     * Qt文档索引，按::分割
+     */
+    private val indexQt by lazy {
+        val map = loadMap("/qt-5.13.0.txt")
+        splitKeys(map as MutableMap<String, String>)
+        map
+    }
+
+    /**
+     * GCC编译选项索引，不能忽略大小写
+     */
+    private val indexGcc by lazy { loadMap("/gcc-12-opt-index.txt", false) }
+
+    private fun loadMap(path: String, ignoreCase: Boolean = true): Map<String, String> {
         val map = mutableMapOf<String, String>()
         val stream = this::class.java.getResourceAsStream(path)
         if (stream == null) {
-            logger.error("资源文件为空")
+            logger.error("无法找到指定资源：$path")
         } else {
-            val br = BufferedReader(InputStreamReader(stream))
-            while (br.ready()) {
-                val line = br.readLine()
-                val s = line.indexOf('\t')
-                if (s > 0) {
-                    map[line.substring(0, s)] = line.substring(s+1)
+            stream.use {
+                val br = BufferedReader(InputStreamReader(stream))
+                while (br.ready()) {
+                    val line = br.readLine()
+                    val s = line.indexOf('\t')
+                    if (s > 0) {
+                        val key = line.substring(0, s)
+                        val url = line.substring(s+1)
+                        map.putIfAbsent(key, url)
+                    }
+                }
+            }
+
+            // 如果忽略大小写，则将key的小写形式也加入索引
+            if (ignoreCase) {
+                // 使用临时的map来存储小写版本
+                val lowerMap = mutableMapOf<String, String>()
+                for ((key, value) in map.entries) {
+                    lowerMap.putIfAbsent(key.lowercase(), value)
+                }
+                // 插入回返回索引
+                for ((key, value) in lowerMap.entries) {
+                    map.putIfAbsent(key.lowercase(), value)
                 }
             }
         }
@@ -41,8 +80,27 @@ object JCppReferencePlugin : KotlinPlugin(
         return map
     }
 
-    private val indexC by lazy { loadMap("/devhelp-index-c.txt") }
-//    private val indexCpp by lazy { loadMap("/devhelp-index-cpp.txt") }
+    /**
+     * 按照 `::` 分割关键字
+     */
+    private fun splitKeys(map: MutableMap<String, String>) {
+        val subMap = mutableMapOf<String, String>()
+        for (item in map) {
+            val s = item.key.indexOf("::")
+            if (s >= 0) {
+                val sub = item.key.substring(s+2)
+                if (!map.containsKey(sub)) {
+                    subMap[sub] = item.value
+                }
+            }
+        }
+        if (subMap.isNotEmpty()) {
+            splitKeys(subMap)
+            for (item in subMap) {
+                map.putIfAbsent(item.key, item.value)
+            }
+        }
+    }
 
     override fun onEnable() {
         logger.info { "Plugin loaded" }
@@ -51,23 +109,91 @@ object JCppReferencePlugin : KotlinPlugin(
 
         val eventChannel = GlobalEventChannel.parentScope(this)
         eventChannel.subscribeMessages {
-            startsWith("c ") { keyword ->
-                if (keyword.isEmpty()) return@startsWith
-                logger.info("check c \"$keyword\"")
-                val link = indexC[keyword]
-                if (link != null) {
-                    subject.sendMessage(message.quote() + cppreferencePrefix + link)
-                }
-            }
+            startsWith("c ") { checkC(it) }
+            startsWith("C ") { checkC(it) }
+            startsWith("cpp ") { checkCpp(it) }
+            startsWith("CPP ") { checkCpp(it) }
+            startsWith("c++ ") { checkCpp(it) }
+            startsWith("C++ ") { checkCpp(it) }
+            startsWith("qt ") { checkQt(it) }
+            startsWith("Qt ") { checkQt(it) }
+            startsWith("QT ") { checkQt(it) }
+            startsWith("gcc ") { checkGcc(it) }
+            startsWith("GCC ") { checkGcc(it) }
+        }
+    }
 
-            startsWith("cpp ") { keyword ->
-                if (keyword.isEmpty()) return@startsWith
-                logger.info("check cpp \"$keyword\"")
-                val index = Data.getIndex(keyword)
-                if (index != null) {
-                    subject.sendMessage(message.quote() + cppreferencePrefix + index.link)
-                }
-            }
+    /**
+     * 查找C文档
+     */
+    private suspend fun MessageEvent.checkC(keyword: String) {
+        if (keyword.isEmpty()) return
+        logger.info("check c \"$keyword\"")
+        findAndReply(indexC, keyword, cppreferencePrefix)
+    }
+
+    /**
+     * 查找C++文档
+     */
+    private suspend fun MessageEvent.checkCpp(keyword: String) {
+        if (keyword.isEmpty()) return
+        logger.info("check cpp \"$keyword\"")
+        val index = Data.getIndex(keyword)
+        if (index != null) {
+            subject.sendMessage(message.quote() + cppreferencePrefix + index.link)
+        }
+    }
+
+    /**
+     * 查找Qt文档
+     */
+    private suspend fun MessageEvent.checkQt(keyword: String) {
+        if (keyword.isEmpty()) return
+        logger.info("check qt \"$keyword\"")
+        findAndReply(indexQt, keyword, qtDocPrefix)
+    }
+
+    /**
+     * 查找GCC命令行文档
+     */
+    private suspend fun MessageEvent.checkGcc(keyword: String) {
+        if (keyword.isEmpty()) return
+        logger.info("check gcc \"$keyword\"")
+        if (!findAndReply(indexGcc, keyword, gccDocPrefix, false) && keyword.startsWith('-')) {
+            findAndReply(indexGcc, keyword.substring(1), gccDocPrefix, false)
+        }
+    }
+
+    /**
+     * 从索引中查找并拼接前缀回复发送者
+     * @param index 索引
+     * @param keyword 关键字
+     * @param prefix 前缀
+     * @param ignoreCase 忽略大小写 默认true
+     * @return 返回是否回复
+     */
+    private suspend fun MessageEvent.findAndReply(index: Map<String, String>, keyword: String, prefix: String, ignoreCase: Boolean = true): Boolean {
+        if (keyword.isEmpty()) return false
+        val url = find(index, keyword, prefix) ?: if (ignoreCase) find(index, keyword.lowercase(), prefix) else null
+        return if (url != null) {
+            subject.sendMessage(message.quote() + url)
+            true
+        } else false
+    }
+
+    /**
+     * 从索引中查找并拼接前缀返回
+     * @param index 索引
+     * @param keyword 关键字
+     * @param prefix 前缀
+     * @return 返回查找结果，未找到返回null
+     */
+    private fun find(index: Map<String, String>, keyword: String, prefix: String): String? {
+        val value = index[keyword]
+        return if (value != null) {
+            prefix + value
+        } else {
+            null
         }
     }
 }

src/main/kotlin/PluginCommands.kt

@@ -8,9 +8,13 @@ object PluginCommands : CompositeCommand(
     description = "J CppReference Commands"
 ) {
     @SubCommand
-    @Description("更新索引")
-    suspend fun CommandSender.update() {
-        Data.updateData()
-        sendMessage("OK")
+    @Description("查询帮助")
+    suspend fun CommandSender.help() {
+        sendMessage("""
+            c <keyword>   # 查询C标准库
+            cpp <keyword> # 查询C++标准库
+            qt <keyword>  # 查询Qt类库
+            gcc <keyword> # 查询GCC命令行选项
+        """.trimIndent())
     }
 }