chore: initialize my-pi extension bundle

2026-10-26 18:55:22 +00:00 · 2026-08-18 12:30:48 +08:00
parent 7b7b332912
commit 0637139a16
62 changed files with 11055 additions and 1 deletions
@@ -0,0 +1,138 @@
+import { advanceQuoteEscapeState, readShellChars, type QuoteEscapeState } from "./shell-quote-state.js";
+
+interface WindowsBashCompatibilityResult {
+	command: string;
+	applied: string[];
+}
+
+interface LeadingCdSlashDParse {
+	rawPath: string;
+	operator: string;
+	tail: string;
+}
+
+const PYTHON_UTF8_ENV_PREFIX = "PYTHONIOENCODING=utf-8";
+
+function normalizeWindowsPathForBash(rawPath: string): string {
+	const trimmed = rawPath.trim();
+	const unquoted =
+		(trimmed.startsWith('"') && trimmed.endsWith('"')) ||
+		(trimmed.startsWith("'") && trimmed.endsWith("'"))
+			? trimmed.slice(1, -1)
+			: trimmed;
+	return unquoted.replace(/\\/g, "/");
+}
+
+function quoteForBash(value: string): string {
+	const escaped = value.replace(/"/g, '\\"');
+	return `"${escaped}"`;
+}
+
+function parseLeadingCdSlashD(command: string): LeadingCdSlashDParse | null {
+	const prefixMatch = command.match(/^\s*cd\s+\/d\s+/i);
+	if (!prefixMatch) {
+		return null;
+	}
+
+	const pathStart = prefixMatch[0].length;
+	const state: QuoteEscapeState = { quote: null, escaped: false };
+
+	for (let index = pathStart; index < command.length; index += 1) {
+		const { character, nextCharacter } = readShellChars(command, index);
+
+		if (advanceQuoteEscapeState(state, character, "\"'")) {
+			continue;
+		}
+
+		if (character === "&" && nextCharacter === "&") {
+			return {
+				rawPath: command.slice(pathStart, index),
+				operator: "&&",
+				tail: command.slice(index + 2),
+			};
+		}
+
+		if (character === "|" && nextCharacter === "|") {
+			return {
+				rawPath: command.slice(pathStart, index),
+				operator: "||",
+				tail: command.slice(index + 2),
+			};
+		}
+
+		if (character === "|" || character === ";") {
+			return {
+				rawPath: command.slice(pathStart, index),
+				operator: character,
+				tail: command.slice(index + 1),
+			};
+		}
+	}
+
+	return {
+		rawPath: command.slice(pathStart),
+		operator: "",
+		tail: "",
+	};
+}
+
+function rewriteLeadingCdSlashD(command: string): { command: string; changed: boolean } {
+	const parsed = parseLeadingCdSlashD(command);
+	if (!parsed) {
+		return { command, changed: false };
+	}
+
+	const normalizedPath = quoteForBash(normalizeWindowsPathForBash(parsed.rawPath));
+	if (!parsed.operator) {
+		return {
+			command: `cd ${normalizedPath}`,
+			changed: true,
+		};
+	}
+
+	return {
+		command: `cd ${normalizedPath} ${parsed.operator} ${parsed.tail.trimStart()}`,
+		changed: true,
+	};
+}
+
+function ensurePythonUtf8(command: string): { command: string; changed: boolean } {
+	if (/\bPYTHONIOENCODING\s*=/.test(command)) {
+		return { command, changed: false };
+	}
+
+	if (!/(^|[;&|]\s*|&&\s*|\|\|\s*)python(?:3(?:\.\d+)?)?\b/i.test(command)) {
+		return { command, changed: false };
+	}
+
+	return {
+		command: `${PYTHON_UTF8_ENV_PREFIX} ${command}`,
+		changed: true,
+	};
+}
+
+export function applyWindowsBashCompatibilityFixes(
+	command: string,
+	platform: string = process.platform,
+): WindowsBashCompatibilityResult {
+	if (platform !== "win32") {
+		return { command, applied: [] };
+	}
+
+	let nextCommand = command;
+	const applied: string[] = [];
+
+	const cdFix = rewriteLeadingCdSlashD(nextCommand);
+	if (cdFix.changed) {
+		nextCommand = cdFix.command;
+		applied.push("cd-/d");
+	}
+
+	const pythonFix = ensurePythonUtf8(nextCommand);
+	if (pythonFix.changed) {
+		nextCommand = pythonFix.command;
+		applied.push("python-utf8");
+	}
+
+	return { command: nextCommand, applied };
+}