also check for default file in the current directory

src/config.ts

@@ -1,58 +1,84 @@
-import { readFileSync, writeFileSync } from 'fs'
+import { readFileSync, writeFileSync, statSync } from 'fs'
+import { resolve } from 'path'
 import yaml from 'js-yaml'
-import { CONFIG_FILE } from './autorestic'
+import { flags } from './autorestic'
 import { Backend, Config } from './types'
 import { makeObjectKeysLowercase, rand } from './utils'
-
+import { homedir } from 'os'
 
 export const normalizeAndCheckBackends = (config: Config) => {
-	config.backends = makeObjectKeysLowercase(config.backends)
+  config.backends = makeObjectKeysLowercase(config.backends)
 
-	for (const [name, { type, path, key, ...rest }] of Object.entries(config.backends)) {
+  for (const [name, { type, path, key, ...rest }] of Object.entries(
+    config.backends
+  )) {
+    if (!type || !path)
+      throw new Error(
+        `The backend "${name}" is missing some required attributes`
+      )
 
-		if (!type || !path) throw new Error(`The backend "${name}" is missing some required attributes`)
+    const tmp: any = {
+      type,
+      path,
+      key: key || rand(128),
+    }
+    for (const [key, value] of Object.entries(rest))
+      tmp[key.toUpperCase()] = value
 
-		const tmp: any = {
-			type,
-			path,
-			key: key || rand(128),
-		}
-		for (const [key, value] of Object.entries(rest))
-			tmp[key.toUpperCase()] = value
-
-		config.backends[name] = tmp as Backend
-	}
+    config.backends[name] = tmp as Backend
+  }
 }
 
-
 export const normalizeAndCheckBackups = (config: Config) => {
-	config.locations = makeObjectKeysLowercase(config.locations)
-	const backends = Object.keys(config.backends)
+  config.locations = makeObjectKeysLowercase(config.locations)
+  const backends = Object.keys(config.backends)
 
-	const checkDestination = (backend: string, backup: string) => {
-		if (!backends.includes(backend))
-			throw new Error(`Cannot find the backend "${backend}" for "${backup}"`)
-	}
+  const checkDestination = (backend: string, backup: string) => {
+    if (!backends.includes(backend))
+      throw new Error(`Cannot find the backend "${backend}" for "${backup}"`)
+  }
 
-	for (const [name, { from, to, ...rest }] of Object.entries(config.locations)) {
-		if (!from || !to) throw new Error(`The backup "${name}" is missing some required attributes`)
+  for (const [name, { from, to, ...rest }] of Object.entries(
+    config.locations
+  )) {
+    if (!from || !to)
+      throw new Error(
+        `The backup "${name}" is missing some required attributes`
+      )
 
-		if (Array.isArray(to))
-			for (const t of to)
-				checkDestination(t, name)
-		else
-			checkDestination(to, name)
-	}
+    if (Array.isArray(to)) for (const t of to) checkDestination(t, name)
+    else checkDestination(to, name)
+  }
 }
 
+const findConfigFile = (): string => {
+  const config = '.autorestic.yml'
+  const paths = [
+    resolve(flags.config || ''),
+    resolve('./' + config),
+    homedir() + '/' + config,
+  ]
+  for (const path of paths) {
+    try {
+      const file = statSync(path)
+      if (file.isFile()) return path
+    } catch (e) {}
+  }
+  throw new Error('No Config file found')
+}
+
+export let CONFIG_FILE: string = ''
 
 export const init = (): Config => {
-	const raw: Config = makeObjectKeysLowercase(yaml.safeLoad(readFileSync(CONFIG_FILE).toString()))
+  CONFIG_FILE = findConfigFile()
+  const raw: Config = makeObjectKeysLowercase(
+    yaml.safeLoad(readFileSync(CONFIG_FILE).toString())
+  )
 
-	normalizeAndCheckBackends(raw)
-	normalizeAndCheckBackups(raw)
+  normalizeAndCheckBackends(raw)
+  normalizeAndCheckBackups(raw)
 
-	writeFileSync(CONFIG_FILE, yaml.safeDump(raw))
+  writeFileSync(CONFIG_FILE, yaml.safeDump(raw))
 
-	return raw
+  return raw
 }