Initialization.

src/lib/conf.ts

@@ -0,0 +1,45 @@
+import { z } from "npm:zod@3.24.4"
+import { zodToJsonSchema } from "npm:zod-to-json-schema@3.24.4"
+import { join, SEPARATOR } from "https://deno.land/std@0.224.0/path/mod.ts"
+import { exists } from "https://deno.land/std@0.224.0/fs/mod.ts"
+import { log } from "./utils.ts"
+
+export type ConfigType = z.infer<ReturnType<typeof config_schema>>
+export function config_schema() {
+	return z.object({
+		file_path: z.string(),
+		repo_path: z.string(),
+		remote_url: z.string(),
+	})
+}
+
+export function config_json_schema() {
+	return zodToJsonSchema(config_schema())
+}
+
+async function home_path() {
+	const from_env = Deno.env.get("FESEUR_HOME") ?? Deno.env.get("HOME")
+	if (from_env !== undefined) return from_env
+	const whoami = await new Deno.Command("whoami", { stdout: "piped" }).output()
+	return join(SEPARATOR, "home", new TextDecoder().decode(whoami.stdout))
+}
+
+export async function config_default() {
+	return {
+		"$schema": "https://git.barnulf.net/mb/feseur/raw/branch/master/asset/config_schema.json",
+		file_path: join(await home_path(), "todo"),
+		repo_path: join(await home_path(), ".local", "share", "feseur"),
+		remote_url: "ssh://git.barnulf.net/mb/todo.git",
+	} as ConfigType
+}
+
+async function write_default_conf(path: string) {
+	log(`Writing default configuration to '${path}'.`)
+	await Deno.writeTextFile(path, JSON.stringify(await config_default(), null, 4))
+}
+
+export async function read_conf() {
+	const path = join(await home_path(), ".config", "feseur.json")
+	if (!await exists(path)) await write_default_conf(path)
+	return config_schema().parse(JSON.parse(await Deno.readTextFile(path)))
+}