From 62ae2990a6a7b261ed1c605cd0f6baff94b6eea9 Mon Sep 17 00:00:00 2001
From: Timo Hocker <timo@scode.ovh>
Date: Thu, 18 Jun 2020 13:58:38 +0200
Subject: [PATCH] prompt will have to be self made, or extending more basic
 levels of enquirer

---
 AppTest.js                                    |  2 +-
 Jenkinsfile                                   |  2 +-
 .../Interactive/InteractiveSubSource.ts       |  5 +--
 lib/Sources/Interactive/PathCustomPrompt.ts   | 45 +++++++++++--------
 lib/Sources/Interactive/PathSubSource.ts      |  5 ++-
 5 files changed, 33 insertions(+), 26 deletions(-)

diff --git a/AppTest.js b/AppTest.js
index bdb2f01..df51c3d 100644
--- a/AppTest.js
+++ b/AppTest.js
@@ -33,7 +33,7 @@ const {
   const fld = await new FolderOption ({ name: 'fld' })
     .parse ();
 
-  const data = { str, bool, num, arr, fld };
+  const data = { /* str, bool, num, arr,*/ fld };
 
   console.log (data);
 }) ();
diff --git a/Jenkinsfile b/Jenkinsfile
index 7dbbd6c..76705d3 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,7 +5,7 @@ pipeline {
       VERSION = VersionNumber([
           versionNumberString:
               '${BUILDS_ALL_TIME}',
-          versionPrefix: '2.0.',
+          versionPrefix: '2.1.',
           worstResultForIncrement: 'SUCCESS'
       ])
   }
diff --git a/lib/Sources/Interactive/InteractiveSubSource.ts b/lib/Sources/Interactive/InteractiveSubSource.ts
index 627b87d..7ece10b 100644
--- a/lib/Sources/Interactive/InteractiveSubSource.ts
+++ b/lib/Sources/Interactive/InteractiveSubSource.ts
@@ -17,10 +17,7 @@ export abstract class InteractiveSubSource {
 
   public async parse ():Promise<boolean> {
     if (this.condition ()) {
-      await this.run ()
-        .catch ((e) => {
-          console.log (e);
-        });
+      await this.run ();
       return true;
     }
     return false;
diff --git a/lib/Sources/Interactive/PathCustomPrompt.ts b/lib/Sources/Interactive/PathCustomPrompt.ts
index da23c49..db46a90 100644
--- a/lib/Sources/Interactive/PathCustomPrompt.ts
+++ b/lib/Sources/Interactive/PathCustomPrompt.ts
@@ -1,25 +1,34 @@
-import { Prompt } from 'enquirer';
+/* eslint-disable no-sync */
+import { dirname, join, sep, basename } from 'path';
+import fs from 'fs-extra';
 
-export class PathPrompt extends Prompt {
-  private _index = 0;
-  private _value = '';
-
-  public constructor (options:Record<string, unknown> = {}) {
-    super (options);
+function read_dir (dir:string, exclude_files:boolean):string[] {
+  const contents = fs.readdirSync (dir);
+  contents.unshift ('..');
+  if (exclude_files) {
+    return contents.filter ((c) => {
+      const full_path = join (dir, c);
+      try {
+        return fs.statSync (full_path)
+          .isDirectory ();
+      }
+      catch {
+        return false;
+      }
+    });
   }
+  return contents;
+}
 
-  public up (): void {
-    this._index--;
-    this.render ();
-  }
+interface PathPromptOptions {
+  starting_dir?: string;
+  folders_only?: boolean;
+}
 
-  public down (): void {
-    this._index++;
-    this.render ();
-  }
+export class PathPrompt {
+  private _options: PathPromptOptions;
 
-  public render (): void {
-    this.clear ();
-    this.write (`${this.state.message}: ${this._value}`);
+  public constructor (options:PathPromptOptions) {
+    this._options = options;
   }
 }
diff --git a/lib/Sources/Interactive/PathSubSource.ts b/lib/Sources/Interactive/PathSubSource.ts
index b81c6fc..0c93507 100644
--- a/lib/Sources/Interactive/PathSubSource.ts
+++ b/lib/Sources/Interactive/PathSubSource.ts
@@ -14,8 +14,9 @@ export class PathSubSource extends InteractiveSubSource {
     await this.val.assign_arg (
       this.opt,
       await new PathPrompt ({
-        message: this.get_message (),
-        default: this.opt.default
+        message:     this.get_message (),
+        default:     this.opt.default,
+        folder_only: this.val.type_validation.option_type === 'folder'
       })
         .run ()
     );