Merge pull request #3409 from babysnakes/powershell-allow-completion-of-partial-commands

Allow completion of partial commands

Author: epage

clap_complete/src/shells/powershell.rs

@@ -37,7 +37,8 @@ Register-ArgumentCompleter -Native -CommandName '{bin_name}' -ScriptBlock {{
             $element = $commandElements[$i]
             if ($element -isnot [StringConstantExpressionAst] -or
                 $element.StringConstantType -ne [StringConstantType]::BareWord -or
-                $element.Value.StartsWith('-')) {{
+                $element.Value.StartsWith('-') -or
+                $element.Value -eq $wordToComplete) {{
                 break
         }}
         $element.Value

clap_complete/tests/completions/powershell.rs

@@ -52,7 +52,8 @@ Register-ArgumentCompleter -Native -CommandName 'my_app' -ScriptBlock {
             $element = $commandElements[$i]
             if ($element -isnot [StringConstantExpressionAst] -or
                 $element.StringConstantType -ne [StringConstantType]::BareWord -or
-                $element.Value.StartsWith('-')) {
+                $element.Value.StartsWith('-') -or
+                $element.Value -eq $wordToComplete) {
                 break
         }
         $element.Value
@@ -123,7 +124,8 @@ Register-ArgumentCompleter -Native -CommandName 'my_app' -ScriptBlock {
             $element = $commandElements[$i]
             if ($element -isnot [StringConstantExpressionAst] -or
                 $element.StringConstantType -ne [StringConstantType]::BareWord -or
-                $element.Value.StartsWith('-')) {
+                $element.Value.StartsWith('-') -or
+                $element.Value -eq $wordToComplete) {
                 break
         }
         $element.Value
@@ -222,7 +224,8 @@ Register-ArgumentCompleter -Native -CommandName 'cmd' -ScriptBlock {
             $element = $commandElements[$i]
             if ($element -isnot [StringConstantExpressionAst] -or
                 $element.StringConstantType -ne [StringConstantType]::BareWord -or
-                $element.Value.StartsWith('-')) {
+                $element.Value.StartsWith('-') -or
+                $element.Value -eq $wordToComplete) {
                 break
         }
         $element.Value