Wizard to create gitlibs JSON config

Author: worksofliam

extension.js

@@ -2,6 +2,8 @@
 // Import the module and reference it with the alias vscode in your code below
 const vscode = require(`vscode`);
 
+const {instance, Field, CustomUI} = vscode.extensions.getExtension(`halcyontechltd.code-for-ibmi`).exports;
+
 const statusView = require(`./src/views/status`);
 const commitView = require(`./src/views/commits`);
 const fileHistory = require(`./src/views/fileHistory`);
@@ -53,6 +55,78 @@ function activate(context) {
       doc.fileName = relativePath;
       await vscode.window.showTextDocument(doc, { preview: false });
     }),
+
+    vscode.commands.registerCommand(`git-client-ibmi.createGitLibs`, async () => {
+      const connection = instance.getConnection();
+
+      if (connection) {
+        let wizard = new CustomUI();
+        let field;
+
+        // field = new Field(`text`, `info1`);
+        // field.description = `This wizard will setup the configuration to make sure that source members are copied into a specific directory when saved - and also vice-versa when 'restored'/'checkout' from git when undoing changes. This is really the start of tracking your source members into a git repository. These settings apply to all users who use this extension as they are saved onto the IFS for all users. This attempts to create <code>/.gitlibs.json</code> in the IFS.`;
+        // wizard.addField(field);
+
+        field = new Field(`input`, `library`, `Source library`);
+        field.description = `The library which contains the source. Whenever you save a member which resides in this library (in any source file), then it will be copies to the directory you specify.`;
+        wizard.addField(field);
+
+        field = new Field(`input`, `ifsPath`, `IFS path`);
+        field.description = `The directory in which the source will be copied to. This directory is usually a git repository.`
+        wizard.addField(field);
+
+        field = new Field(`input`, `asp`, `ASP (optional)`);
+        field.description = `If this library resides in an ASP, you should specify it here - otherwise leave it blank. If you don't provide one where it is needed, you may have issues restoring from git.`
+        wizard.addField(field);
+
+        field = new Field(`submit`, `doSubmitThingy`, `Setup`);
+        wizard.addField(field);
+
+        const {panel, data} = await wizard.loadPage(`Setup git library`);
+
+        if (data) {
+          panel.dispose();
+          
+          if (data.asp.trim() === ``) data.asp = undefined;
+
+          const content = instance.getContent();
+
+          /** @type {string} */
+          let jsonContent;
+          let gitlibs;
+        
+          try {
+            jsonContent = await content.downloadStreamfile(`/.gitlibs.json`);
+          } catch (e) {
+            //Doesn't exist...
+            gitlibs = [];
+          }
+
+          if (jsonContent) {
+            try {
+              gitlibs = JSON.parse(jsonContent);
+            } catch (e) {
+              vscode.window.showErrorMessage(`Unable to read /.gitlibs.json. Invalid JSON.`);
+            }
+          }
+
+          if (gitlibs) {
+            try {
+              gitlibs.push(data);
+              await content.writeStreamfile(`/.gitlibs.json`, JSON.stringify(gitlibs, null, 2));
+
+              vscode.window.showInformationMessage(`.gitlibs.json updated.`);
+
+            } catch (e) {
+              vscode.window.showErrorMessage(`Unable to update /.gitlibs.json. ${e.message || e}`);
+            }
+          }
+
+        }
+      } else {
+        vscode.window.showInformationMessage(`Connection to IBM i required to run wizard.`);
+      }
+    }),
   );
 }
 

package.json

@@ -27,6 +27,7 @@
 		"Other"
 	],
 	"activationEvents": [
+		"onCommand:git-client-ibmi.createGitLibs",
 		"onView:git-client-ibmi.status",
 		"onCommand:git-client-ibmi.status.refresh",
 		"onCommand:git-client-ibmi.status.add",
@@ -43,7 +44,13 @@
 	],
 	"main": "./extension",
 	"contributes": {
-		"commands": [{
+		"commands": [
+			{
+				"command": "git-client-ibmi.createGitLibs",
+				"title": "Configure new git library",
+				"category": "Git on IBM i"
+			},
+			{
 				"command": "git-client-ibmi.status.refresh",
 				"title": "Refresh status view",
 				"category": "Git on IBM i",

src/views/status.js

@@ -233,6 +233,8 @@ module.exports = class Status {
         if (gitlibs) {
           let isValid = true;
 
+          if (gitlibs.length === undefined) isValid = false;
+
           for (const configItem of gitlibs) {
             if (typeof configItem.library !== `string` || typeof configItem.ifsPath !== `string`) {
               isValid = false;