dsh
23484a0433
无参数调用时脚本会打印用法并 exit 1（语义是对的：缺必填参数）， 但 pnpm 会再补一句 "[ELIFECYCLE] Command failed with exit code 1"， 看起来像脚本崩了而不是用法提示。 改成在用法前面先输出一行： 缺少正文内容，没有创建任何文件。 正确写法：pnpm new-thought "今天把树莓派的散热换掉了。" exit 码不变（无参数 1、--help 0），只是把原因说清楚。
139 lines
3.9 KiB
JavaScript
139 lines
3.9 KiB
JavaScript
/* 创建一条新的「偶得」（thought）
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*
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* 用法:
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* pnpm new-thought "今天把树莓派的散热换掉了，温度降了 15 度。"
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* pnpm new-thought "标题" --title 换散热 --location 张掖 --weather "晴 27°C" \
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* --images /gallery/GalleryFav/xxx.png --tags 生活,硬件 --pinned
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*
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* 只提供正文，其余字段都是可选的。
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*/
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import fs from "node:fs"
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import path from "node:path"
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const TARGET_DIR = "./src/content/thoughts"
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/**
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* 用带时区的 ISO 时间。若写成不带时区的 `2026-09-14 21:30`，
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* YAML 会按 UTC 解析，显示时会偏移。
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*/
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function nowIso() {
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return new Date().toISOString()
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}
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function fileStamp() {
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const now = new Date()
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const pad = (n) => String(n).padStart(2, "0")
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return (
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`${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}` +
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`-${pad(now.getHours())}${pad(now.getMinutes())}${pad(now.getSeconds())}`
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)
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}
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const args = process.argv.slice(2)
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if (args.length === 0 || args[0] === "--help" || args[0] === "-h") {
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// 无参数进来时先说清楚原因：下面 pnpm 还会补一句
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// "[ELIFECYCLE] Command failed with exit code 1"，不点明的话很像脚本崩了
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if (args.length === 0) {
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console.log('缺少正文内容，没有创建任何文件。\n正确写法：pnpm new-thought "今天把树莓派的散热换掉了。"\n')
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}
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console.log(`创建一条新的「偶得」
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用法:
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pnpm new-thought "正文内容" [选项]
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选项:
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--title <标题> 可选标题
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--location <地点> 地点，显示在日期旁
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--weather <天气> 天气，与地点一起显示
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--images <路径,路径> 配图，public 下的绝对路径，逗号分隔
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--tags <标签,标签> 标签，逗号分隔
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--pinned 置顶
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示例:
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pnpm new-thought "换了散热，温度降了 15 度。" --location 张掖 --tags 硬件`)
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process.exit(args.length === 0 ? 1 : 0)
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}
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const content = args[0]
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const options = {
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title: "",
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location: "",
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weather: "",
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images: "",
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tags: "",
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pinned: false,
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}
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for (let i = 1; i < args.length; i++) {
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const arg = args[i]
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if (arg === "--pinned") {
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options.pinned = true
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continue
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}
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if (!arg.startsWith("--")) {
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console.error(`错误：无法识别的参数 "${arg}"`)
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process.exit(1)
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}
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const key = arg.slice(2)
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if (!(key in options)) {
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console.error(`错误：未知选项 --${key}`)
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process.exit(1)
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}
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const value = args[i + 1]
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if (value === undefined || value.startsWith("--")) {
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console.error(`错误：--${key} 缺少值`)
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process.exit(1)
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}
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options[key] = value
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i++
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}
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const list = (value) =>
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value
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? value
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.split(",")
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.map((s) => s.trim())
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.filter(Boolean)
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: []
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const images = list(options.images)
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const tags = list(options.tags)
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if (!fs.existsSync(TARGET_DIR)) {
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fs.mkdirSync(TARGET_DIR, { recursive: true })
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}
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const fullPath = path.join(TARGET_DIR, `${fileStamp()}.md`)
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if (fs.existsSync(fullPath)) {
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console.error(`错误：${fullPath} 已存在，请稍后重试`)
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process.exit(1)
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}
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// 字符串统一加引号，避免标题里的冒号、井号等破坏 YAML
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const quote = (value) => `"${String(value).replace(/\\/g, "\\\\").replace(/"/g, '\\"')}"`
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const frontmatter = [
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`published: ${nowIso()}`,
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options.title ? `title: ${quote(options.title)}` : "",
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options.location ? `location: ${quote(options.location)}` : "",
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options.weather ? `weather: ${quote(options.weather)}` : "",
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images.length > 0 ? `images:\n${images.map((img) => ` - ${quote(img)}`).join("\n")}` : "",
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tags.length > 0 ? `tags:\n${tags.map((tag) => ` - ${quote(tag)}`).join("\n")}` : "",
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options.pinned ? "pinned: true" : "",
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]
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.filter(Boolean)
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.join("\n")
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fs.writeFileSync(fullPath, `---\n${frontmatter}\n---\n\n${content}\n`, "utf8")
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console.log(`已创建偶得: ${fullPath}`)
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console.log("写入正文后，dev server 会自动刷新。")
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