also check for default file in the current directory

src/config.ts

@@ -1,16 +1,21 @@
-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)
 
-	for (const [name, { type, path, key, ...rest }] of Object.entries(config.backends)) {
-
-		if (!type || !path) throw new Error(`The backend "${name}" is missing some required attributes`)
+  for (const [name, { type, path, key, ...rest }] of Object.entries(
+    config.backends
+  )) {
+    if (!type || !path)
+      throw new Error(
+        `The backend "${name}" is missing some required attributes`
+      )
 
     const tmp: any = {
       type,
@@ -24,7 +29,6 @@ export const normalizeAndCheckBackends = (config: Config) => {
   }
 }
 
-
 export const normalizeAndCheckBackups = (config: Config) => {
   config.locations = makeObjectKeysLowercase(config.locations)
   const backends = Object.keys(config.backends)
@@ -34,20 +38,42 @@ export const normalizeAndCheckBackups = (config: Config) => {
       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)