feat(devti): add support for user-defined coding rules #349

- Implement hasRule function in ProjectRule class
- Add rule parameter to SketchRunContext
- Update context creation to include user-defined rules
- Modify sketch.vm templates to display rule information
- Update rule.devin example to show new rule usage

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/sketch/SketchRunContext.kt

@@ -8,6 +8,7 @@ import cc.unitmesh.devti.provider.context.ChatContextItem
 import cc.unitmesh.devti.provider.context.ChatContextProvider
 import cc.unitmesh.devti.provider.context.ChatCreationContext
 import cc.unitmesh.devti.provider.context.ChatOrigin
+import cc.unitmesh.devti.sketch.rule.ProjectRule
 import cc.unitmesh.devti.sketch.run.ShellUtil
 import cc.unitmesh.devti.template.context.TemplateContext
 import com.intellij.openapi.application.runInEdt
@@ -42,6 +43,7 @@ data class SketchRunContext(
     val frameworkContext: String = "",
     val buildTool: String = "",
     val searchTool: String = "localSearch",
+    val rule: String = "",
 ) : TemplateContext {
     companion object {
         suspend fun create(project: Project, myEditor: Editor?, input: String): SketchRunContext {
@@ -55,7 +57,7 @@ data class SketchRunContext(
                 FileEditorManager.getInstance(project).selectedFiles.firstOrNull()
             }
             val psi = currentFile?.let { runReadAction { PsiManager.getInstance(project).findFile(it) } }
-            val currentElement = editor?.let { runReadAction { psi?.findElementAt(it.caretModel.offset) }  }
+            val currentElement = editor?.let { runReadAction { psi?.findElementAt(it.caretModel.offset) } }
             val creationContext =
                 ChatCreationContext(ChatOrigin.Intention, ChatActionType.CHAT, psi, listOf(), element = psi)
 
@@ -68,6 +70,13 @@ data class SketchRunContext(
 
             val otherFiles = FileEditorManager.getInstance(project).openFiles.filter { it != currentFile }
 
+            val rules = ProjectRule(project).getAllRules().map { it.nameWithoutExtension }
+            val rule = if (rules.isNotEmpty()) {
+                "- User custom coding rule: [" + rules.joinToString(",") { it } + "]"
+            } else {
+                ""
+            }
+
             return SketchRunContext(
                 currentFile = currentFile?.relativePath(project),
                 currentElement = currentElement,
@@ -80,7 +89,8 @@ data class SketchRunContext(
                 frameworkContext = ChatContextProvider.collectChatContextList(project, creationContext)
                     .joinToString(",", transform = ChatContextItem::text),
                 buildTool = buildTool,
-                searchTool = lookupSearchTool()
+                searchTool = lookupSearchTool(),
+                rule = rule,
             )
         }
     }

core/src/main/kotlin/cc/unitmesh/devti/sketch/rule/ProjectRule.kt

@@ -28,6 +28,12 @@ class ProjectRule(private val project: Project) {
         return file
     }
 
+    fun hasRule(filename: String): Boolean {
+        val fullname = "$RULE_PATH/$filename.md"
+        val file = project.lookupFile(fullname)
+        return file != null
+    }
+
     /**
      * Get all available rules
      */

core/src/main/resources/genius/en/code/sketch.vm

@@ -17,6 +17,7 @@ Your main goal is to follow the USER's instructions at each message.
 - The user's shell is ${context.shell}
 - User's workspace context is: ${context.frameworkContext}
 - Current time is: ${context.time}
+${context.rule}
 
 You have tools at your disposal to solve the coding task. We design a DSL call DevIn for you to call tools. If the USER's
 task is general or you already know the answer, just respond without calling tools.

core/src/main/resources/genius/zh/code/sketch.vm

@@ -14,6 +14,7 @@ Here is basic information about the current workspace:
 - The user's shell is ${context.shell}
 - User's workspace context is: ${context.frameworkContext}
 - Current time is: ${context.time}
+${context.rule}
 
 在编码之前，请确保您拥有足够的上下文信息。请遵循 DevIn <devin /> 指令编写代码，以节省用户的时间。请不要直接基于用户的问题进行编码，而是先通过
 tool calls 获取上下文信息来了解用户的代码库。

exts/devins-lang/src/main/resources/agent/toolExamples/rule.devin

@@ -1,2 +1,3 @@
+用户可以通过 rule 来自定义编程规范，以生成更符合自己需要的代码。
 获取 service 相关的规则（将读取 promtps/rule/service.md 文件，请确保文件存在）
 /rule:service