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| 1 | +import * as vscode from 'vscode'; |
| 2 | +import * as path from 'path'; |
| 3 | +import * as fs from 'fs'; |
| 4 | + |
| 5 | +/** |
| 6 | + * 扩展的终端链接，包含额外数据 |
| 7 | + */ |
| 8 | +class LuaTerminalLink extends vscode.TerminalLink { |
| 9 | + constructor( |
| 10 | + startIndex: number, |
| 11 | + length: number, |
| 12 | + tooltip: string | undefined, |
| 13 | + public readonly filePath: string, |
| 14 | + public readonly lineNumber?: number, |
| 15 | + public readonly originalMatch?: string |
| 16 | + ) { |
| 17 | + super(startIndex, length, tooltip); |
| 18 | + } |
| 19 | +} |
| 20 | + |
| 21 | +/** |
| 22 | + * Lua 终端链接提供器 |
| 23 | + */ |
| 24 | +class LuaTerminalLinkProvider implements vscode.TerminalLinkProvider { |
| 25 | + /** |
| 26 | + * 匹配 Lua 文件路径的正则表达式 |
| 27 | + * 匹配内容: |
| 28 | + * - 可选的任意前缀和 '→ ' (用于 busted 测试框架输出) |
| 29 | + * - 可选的 '...' 前缀. `error` 函数会截断路径为`...` |
| 30 | + * - 带反斜杠或正斜杠的路径段 |
| 31 | + * - .lua 文件扩展名 |
| 32 | + * - 可选的 :行号 后缀 |
| 33 | + */ |
| 34 | + // 支持: "Error → .../a.lua:3", ".../a.lua:3", "C:\path with space\a.lua:3", "src/a.lua:3" |
| 35 | + private readonly linkPattern = |
| 36 | + /(?:.*?→\s*)?(?:\.\.\.)?((?:[A-Za-z]:)?[^:\r\n]*?\.lua)(?::(\d+))?/g; |
| 37 | + |
| 38 | + /** |
| 39 | + * 为 Lua 错误信息提供终端链接 |
| 40 | + */ |
| 41 | + provideTerminalLinks( |
| 42 | + context: vscode.TerminalLinkContext, |
| 43 | + _token: vscode.CancellationToken |
| 44 | + ): vscode.ProviderResult<LuaTerminalLink[]> { |
| 45 | + const line = context.line; |
| 46 | + const links: LuaTerminalLink[] = []; |
| 47 | + |
| 48 | + // 重置正则表达式状态 |
| 49 | + this.linkPattern.lastIndex = 0; |
| 50 | + |
| 51 | + let match: RegExpExecArray | null; |
| 52 | + while ((match = this.linkPattern.exec(line)) !== null) { |
| 53 | + const fullMatch = match[0]; |
| 54 | + const filePath = match[1]; |
| 55 | + const lineNumber = match[2] ? parseInt(match[2], 10) : undefined; |
| 56 | + |
| 57 | + // 创建带工具提示的链接 |
| 58 | + const link = new LuaTerminalLink( |
| 59 | + match.index, |
| 60 | + fullMatch.length, |
| 61 | + undefined, |
| 62 | + filePath, |
| 63 | + lineNumber, |
| 64 | + fullMatch |
| 65 | + ); |
| 66 | + |
| 67 | + links.push(link); |
| 68 | + } |
| 69 | + |
| 70 | + return links; |
| 71 | + } |
| 72 | + |
| 73 | + /** |
| 74 | + * 处理终端链接激活 |
| 75 | + */ |
| 76 | + async handleTerminalLink(link: LuaTerminalLink): Promise<void> { |
| 77 | + const { filePath, lineNumber, originalMatch } = link; |
| 78 | + |
| 79 | + // 尝试解析文件路径 |
| 80 | + const resolvedPath = await this.resolveFilePath(filePath, originalMatch || filePath); |
| 81 | + |
| 82 | + if (!resolvedPath) { |
| 83 | + vscode.window.showWarningMessage( |
| 84 | + `not found: ${filePath}` |
| 85 | + ); |
| 86 | + return; |
| 87 | + } |
| 88 | + |
| 89 | + // 打开文件 |
| 90 | + try { |
| 91 | + const uri = vscode.Uri.file(resolvedPath); |
| 92 | + const document = await vscode.workspace.openTextDocument(uri); |
| 93 | + const editor = await vscode.window.showTextDocument(document); |
| 94 | + |
| 95 | + // 如果指定了行号则跳转 |
| 96 | + if (lineNumber !== undefined && lineNumber > 0) { |
| 97 | + const position = new vscode.Position(lineNumber - 1, 0); |
| 98 | + editor.selection = new vscode.Selection(position, position); |
| 99 | + editor.revealRange( |
| 100 | + new vscode.Range(position, position), |
| 101 | + vscode.TextEditorRevealType.InCenter |
| 102 | + ); |
| 103 | + } |
| 104 | + } catch (error) { |
| 105 | + vscode.window.showErrorMessage( |
| 106 | + `open file error: ${resolvedPath}` |
| 107 | + ); |
| 108 | + } |
| 109 | + } |
| 110 | + |
| 111 | + /** |
| 112 | + * 将截断的文件路径解析为完整路径 |
| 113 | + */ |
| 114 | + private async resolveFilePath( |
| 115 | + filePath: string, |
| 116 | + originalMatch: string |
| 117 | + ): Promise<string | null> { |
| 118 | + const normalizedFilePath = path.normalize(filePath); |
| 119 | + const workspaceFolders = vscode.workspace.workspaceFolders ?? []; |
| 120 | + const exists = async (p: string) => { |
| 121 | + try { |
| 122 | + await fs.promises.access(p, fs.constants.F_OK); |
| 123 | + return true; |
| 124 | + } catch { |
| 125 | + return false; |
| 126 | + } |
| 127 | + }; |
| 128 | + |
| 129 | + // 1) 绝对路径直接返回 |
| 130 | + if (path.isAbsolute(normalizedFilePath) && (await exists(normalizedFilePath))) { |
| 131 | + return normalizedFilePath; |
| 132 | + } |
| 133 | + |
| 134 | + // 2) 尝试工作区相对路径 |
| 135 | + for (const folder of workspaceFolders) { |
| 136 | + const candidate = path.join(folder.uri.fsPath, normalizedFilePath); |
| 137 | + if (await exists(candidate)) { |
| 138 | + return candidate; |
| 139 | + } |
| 140 | + } |
| 141 | + |
| 142 | + // 3) 处理被 "..." 截断的路径，提取后缀再搜索 |
| 143 | + const suffixMatch = originalMatch.match(/^\.\.\.(.+\.lua)/); |
| 144 | + const suffix = suffixMatch ? suffixMatch[1] : normalizedFilePath; |
| 145 | + |
| 146 | + // 基于文件名的快速搜索，再按后缀评分 |
| 147 | + const fileName = path.basename(suffix); |
| 148 | + const files = await vscode.workspace.findFiles(`**/${fileName}`, '**/.git/**', 200); |
| 149 | + const normalizedSuffix = path.normalize(suffix); |
| 150 | + |
| 151 | + let best: { path: string; score: number; len: number } | null = null; |
| 152 | + |
| 153 | + const suffixScore = (candidate: string): number => { |
| 154 | + const a = candidate.split(path.sep).reverse(); |
| 155 | + const b = normalizedSuffix.split(path.sep).reverse(); |
| 156 | + let matched = 0; |
| 157 | + for (let i = 0; i < Math.min(a.length, b.length); i++) { |
| 158 | + if (a[i] === b[i]) { |
| 159 | + matched += a[i].length + 1; |
| 160 | + } else { |
| 161 | + break; |
| 162 | + } |
| 163 | + } |
| 164 | + return matched; |
| 165 | + }; |
| 166 | + |
| 167 | + for (const file of files) { |
| 168 | + const candidate = path.normalize(file.fsPath); |
| 169 | + if (!candidate.endsWith(normalizedSuffix)) { |
| 170 | + continue; |
| 171 | + } |
| 172 | + const score = suffixScore(candidate); |
| 173 | + const len = candidate.length; |
| 174 | + |
| 175 | + if (!best || score > best.score || (score === best.score && len < best.len)) { |
| 176 | + best = { path: candidate, score, len }; |
| 177 | + } |
| 178 | + } |
| 179 | + |
| 180 | + return best?.path ?? null; |
| 181 | + } |
| 182 | +} |
| 183 | + |
| 184 | + |
| 185 | +export function registerTerminalLinkProvider(context: vscode.ExtensionContext): void { |
| 186 | + const terminalLinkProvider = vscode.window.registerTerminalLinkProvider( |
| 187 | + new LuaTerminalLinkProvider() |
| 188 | + ); |
| 189 | + |
| 190 | + context.subscriptions.push(terminalLinkProvider); |
| 191 | +} |
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