74 lines
1.9 KiB
TypeScript
74 lines
1.9 KiB
TypeScript
import { mkdir, writeFile, access } from "node:fs/promises";
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import { constants as fsConstants } from "node:fs";
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import path from "node:path";
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function toSlug(raw: string): string {
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const trimmed = raw.trim().toLowerCase();
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const slug = trimmed.replace(/[^a-z0-9]+/g, "_").replace(/^_+|_+$/g, "");
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return slug;
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}
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function formatYYYYMMDD(date: Date): string {
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const year = String(date.getFullYear());
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const month = String(date.getMonth() + 1).padStart(2, "0");
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const day = String(date.getDate()).padStart(2, "0");
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return `${year}${month}${day}`;
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}
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async function fileExists(filePath: string): Promise<boolean> {
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try {
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await access(filePath, fsConstants.F_OK);
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return true;
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} catch {
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return false;
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}
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}
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async function main(): Promise<void> {
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const rawName = process.argv[2] ?? "";
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const slug = toSlug(rawName);
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if (slug.length === 0) {
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throw new Error("usage: bun scripts/new-data-fix.ts <name>");
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}
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const id = `${formatYYYYMMDD(new Date())}_${slug}`;
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const dir = path.join(process.cwd(), "internal", "database", "fixes");
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const filePath = path.join(dir, `${id}.go`);
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await mkdir(dir, { recursive: true });
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if (await fileExists(filePath)) {
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throw new Error(`data fix already exists: ${filePath}`);
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}
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const contents = `package fixes
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import (
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"context"
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"database/sql"
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"fmt"
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)
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func init() {
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Register(Fix{
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ID: "${id}",
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Apply: func(ctx context.Context, sqlDB *sql.DB) error {
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// TODO: implement fix
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// _, err := sqlDB.ExecContext(ctx, \`UPDATE ...\`)
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// if err != nil { return fmt.Errorf("...: %w", err) }
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return fmt.Errorf("unimplemented data fix: ${id}")
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},
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})
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}
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`;
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await writeFile(filePath, contents, { encoding: "utf8" });
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process.stdout.write(`${filePath}\n`);
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}
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main().catch((error: unknown) => {
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const message = error instanceof Error ? error.message : String(error);
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process.stderr.write(`${message}\n`);
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process.exitCode = 1;
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});
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