allow specifying a custom startup directory (fixes #223)

terminus-terminal/src/components/terminalSettingsTab.component.pug

@@ -247,6 +247,15 @@
                 (ngModelChange)='config.save()',
             )
 
+        .form-group
+            label Working directory
+            input.form-control(
+                type='text',
+                placeholder='Home directory',
+                '[(ngModel)]'='config.store.terminal.workingDirectory',
+                (ngModelChange)='config.save()',
+            )
+
         .d-flex
             .form-group.mr-3
                 label Terminal bell
@@ -301,7 +310,8 @@
                         )
                         | On
 
-        .form-group
+        .d-flex
+            .form-group.mr-3(*ngIf='persistenceProviders.length > 0')
                 label Session persistence
                 select.form-control(
                     '[(ngModel)]'='config.store.terminal.persistence',

terminus-terminal/src/config.ts

@@ -13,6 +13,7 @@ export class TerminalConfigProvider extends ConfigProvider {
             cursor: 'block',
             cursorBlink: true,
             customShell: '',
+            workingDirectory: '',
             colorScheme: {
                 __nonStructural: true,
                 name: 'Material',

terminus-terminal/src/services/terminal.service.ts

@@ -33,8 +33,12 @@ export class TerminalService {
     }
 
     async openTab (shell?: IShell, cwd?: string): Promise<TerminalTabComponent> {
-        if (!cwd && this.app.activeTab instanceof TerminalTabComponent) {
+        if (!cwd) {
+            if (this.app.activeTab instanceof TerminalTabComponent) {
                 cwd = await this.app.activeTab.session.getWorkingDirectory()
+            } else {
+                cwd = this.config.store.terminal.workingDirectory || null
+            }
         }
         if (!shell) {
             let shells = await this.shells$.toPromise()

terminus-terminal/src/shells/wsl.ts

@@ -25,7 +25,10 @@ export class WSLShellProvider extends ShellProvider {
         return [{
             id: 'wsl',
             name: 'Bash on Windows',
-            command: wslPath
+            command: wslPath,
+            env: {
+                TERM: 'xterm-color',
+            }
         }]
     }
 }