Merge branch 'main' into nushell

.github/workflows/test.yml

@@ -67,6 +67,7 @@ jobs:
         - 20
         - 21
         - 22
+        - 23
     name: '${{ matrix.platform }} | 1.${{ matrix.go }}.x'
     runs-on: ${{ matrix.platform }}-latest
     steps:

README.md

@@ -105,7 +105,7 @@ go install github.com/spf13/cobra-cli@latest
 
 For complete details on using the Cobra-CLI generator, please read [The Cobra Generator README](https://github.com/spf13/cobra-cli/blob/main/README.md)
 
-For complete details on using the Cobra library, please read the [The Cobra User Guide](site/content/user_guide.md).
+For complete details on using the Cobra library, please read [The Cobra User Guide](site/content/user_guide.md).
 
 # License
 

command.go

@@ -281,6 +281,7 @@ func (c *Command) SetArgs(a []string) {
 
 // SetOutput sets the destination for usage and error messages.
 // If output is nil, os.Stderr is used.
+//
 // Deprecated: Use SetOut and/or SetErr instead
 func (c *Command) SetOutput(output io.Writer) {
 	c.outWriter = output
@@ -606,7 +607,7 @@ func (c *Command) VersionTemplate() string {
 	if c.HasParent() {
 		return c.parent.VersionTemplate()
 	}
-	return `{{with .Name}}{{printf "%s " .}}{{end}}{{printf "version %s" .Version}}
+	return `{{with .DisplayName}}{{printf "%s " .}}{{end}}{{printf "version %s" .Version}}
 `
 }
 
@@ -1189,7 +1190,7 @@ func (c *Command) InitDefaultHelpFlag() {
 	c.mergePersistentFlags()
 	if c.Flags().Lookup("help") == nil {
 		usage := "help for "
-		name := c.displayName()
+		name := c.DisplayName()
 		if name == "" {
 			usage += "this command"
 		} else {
@@ -1215,7 +1216,7 @@ func (c *Command) InitDefaultVersionFlag() {
 		if c.Name() == "" {
 			usage += "this command"
 		} else {
-			usage += c.Name()
+			usage += c.DisplayName()
 		}
 		if c.Flags().ShorthandLookup("v") == nil {
 			c.Flags().BoolP("version", "v", false, usage)
@@ -1239,7 +1240,7 @@ func (c *Command) InitDefaultHelpCmd() {
 			Use:   "help [command]",
 			Short: "Help about any command",
 			Long: `Help provides help for any command in the application.
-Simply type ` + c.displayName() + ` help [path to command] for full details.`,
+Simply type ` + c.DisplayName() + ` help [path to command] for full details.`,
 			ValidArgsFunction: func(c *Command, args []string, toComplete string) ([]string, ShellCompDirective) {
 				var completions []string
 				cmd, _, e := c.Root().Find(args)
@@ -1430,10 +1431,12 @@ func (c *Command) CommandPath() string {
 	if c.HasParent() {
 		return c.Parent().CommandPath() + " " + c.Name()
 	}
-	return c.displayName()
+	return c.DisplayName()
 }
 
-func (c *Command) displayName() string {
+// DisplayName returns the name to display in help text. Returns command Name()
+// If CommandDisplayNameAnnoation is not set
+func (c *Command) DisplayName() string {
 	if displayName, ok := c.Annotations[CommandDisplayNameAnnotation]; ok {
 		return displayName
 	}
@@ -1443,7 +1446,7 @@ func (c *Command) displayName() string {
 // UseLine puts out the full usage for a given command (including parents).
 func (c *Command) UseLine() string {
 	var useline string
-	use := strings.Replace(c.Use, c.Name(), c.displayName(), 1)
+	use := strings.Replace(c.Use, c.Name(), c.DisplayName(), 1)
 	if c.HasParent() {
 		useline = c.parent.CommandPath() + " " + use
 	} else {
@@ -1649,7 +1652,7 @@ func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) f
 // to this command (local and persistent declared here and by all parents).
 func (c *Command) Flags() *flag.FlagSet {
 	if c.flags == nil {
-		c.flags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+		c.flags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 		if c.flagErrorBuf == nil {
 			c.flagErrorBuf = new(bytes.Buffer)
 		}
@@ -1664,7 +1667,7 @@ func (c *Command) Flags() *flag.FlagSet {
 func (c *Command) LocalNonPersistentFlags() *flag.FlagSet {
 	persistentFlags := c.PersistentFlags()
 
-	out := flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+	out := flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 	c.LocalFlags().VisitAll(func(f *flag.Flag) {
 		if persistentFlags.Lookup(f.Name) == nil {
 			out.AddFlag(f)
@@ -1679,7 +1682,7 @@ func (c *Command) LocalFlags() *flag.FlagSet {
 	c.mergePersistentFlags()
 
 	if c.lflags == nil {
-		c.lflags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+		c.lflags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 		if c.flagErrorBuf == nil {
 			c.flagErrorBuf = new(bytes.Buffer)
 		}
@@ -1707,7 +1710,7 @@ func (c *Command) InheritedFlags() *flag.FlagSet {
 	c.mergePersistentFlags()
 
 	if c.iflags == nil {
-		c.iflags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+		c.iflags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 		if c.flagErrorBuf == nil {
 			c.flagErrorBuf = new(bytes.Buffer)
 		}
@@ -1736,7 +1739,7 @@ func (c *Command) NonInheritedFlags() *flag.FlagSet {
 // PersistentFlags returns the persistent FlagSet specifically set in the current command.
 func (c *Command) PersistentFlags() *flag.FlagSet {
 	if c.pflags == nil {
-		c.pflags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+		c.pflags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 		if c.flagErrorBuf == nil {
 			c.flagErrorBuf = new(bytes.Buffer)
 		}
@@ -1749,9 +1752,9 @@ func (c *Command) PersistentFlags() *flag.FlagSet {
 func (c *Command) ResetFlags() {
 	c.flagErrorBuf = new(bytes.Buffer)
 	c.flagErrorBuf.Reset()
-	c.flags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+	c.flags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 	c.flags.SetOutput(c.flagErrorBuf)
-	c.pflags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+	c.pflags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 	c.pflags.SetOutput(c.flagErrorBuf)
 
 	c.lflags = nil
@@ -1868,7 +1871,7 @@ func (c *Command) mergePersistentFlags() {
 // If c.parentsPflags == nil, it makes new.
 func (c *Command) updateParentsPflags() {
 	if c.parentsPflags == nil {
-		c.parentsPflags = flag.NewFlagSet(c.displayName(), flag.ContinueOnError)
+		c.parentsPflags = flag.NewFlagSet(c.DisplayName(), flag.ContinueOnError)
 		c.parentsPflags.SetOutput(c.flagErrorBuf)
 		c.parentsPflags.SortFlags = false
 	}

command_test.go

@@ -371,8 +371,9 @@ func TestAliasPrefixMatching(t *testing.T) {
 // text should reflect the way we run the command.
 func TestPlugin(t *testing.T) {
 	cmd := &Command{
-		Use:  "kubectl-plugin",
-		Args: NoArgs,
+		Use:     "kubectl-plugin",
+		Version: "1.0.0",
+		Args:    NoArgs,
 		Annotations: map[string]string{
 			CommandDisplayNameAnnotation: "kubectl plugin",
 		},
@@ -386,13 +387,15 @@ func TestPlugin(t *testing.T) {
 
 	checkStringContains(t, cmdHelp, "kubectl plugin [flags]")
 	checkStringContains(t, cmdHelp, "help for kubectl plugin")
+	checkStringContains(t, cmdHelp, "version for kubectl plugin")
 }
 
 // TestPlugin checks usage as plugin with sub commands.
 func TestPluginWithSubCommands(t *testing.T) {
 	rootCmd := &Command{
-		Use:  "kubectl-plugin",
-		Args: NoArgs,
+		Use:     "kubectl-plugin",
+		Version: "1.0.0",
+		Args:    NoArgs,
 		Annotations: map[string]string{
 			CommandDisplayNameAnnotation: "kubectl plugin",
 		},
@@ -408,6 +411,7 @@ func TestPluginWithSubCommands(t *testing.T) {
 
 	checkStringContains(t, rootHelp, "kubectl plugin [command]")
 	checkStringContains(t, rootHelp, "help for kubectl plugin")
+	checkStringContains(t, rootHelp, "version for kubectl plugin")
 	checkStringContains(t, rootHelp, "kubectl plugin [command] --help")
 
 	childHelp, err := executeCommand(rootCmd, "sub", "-h")
@@ -1090,6 +1094,24 @@ func TestVersionFlagExecuted(t *testing.T) {
 	checkStringContains(t, output, "root version 1.0.0")
 }
 
+func TestVersionFlagExecutedDiplayName(t *testing.T) {
+	rootCmd := &Command{
+		Use:     "kubectl-plugin",
+		Version: "1.0.0",
+		Annotations: map[string]string{
+			CommandDisplayNameAnnotation: "kubectl plugin",
+		},
+		Run: emptyRun,
+	}
+
+	output, err := executeCommand(rootCmd, "--version", "arg1")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+
+	checkStringContains(t, output, "kubectl plugin version 1.0.0")
+}
+
 func TestVersionFlagExecutedWithNoName(t *testing.T) {
 	rootCmd := &Command{Version: "1.0.0", Run: emptyRun}
 

completions.go

@@ -401,8 +401,9 @@ func (c *Command) getCompletions(args []string) (*Command, []string, ShellCompDi
 			doCompleteFlags := func(flag *pflag.Flag) {
 				if !flag.Changed ||
 					strings.Contains(flag.Value.Type(), "Slice") ||
-					strings.Contains(flag.Value.Type(), "Array") {
-					// If the flag is not already present, or if it can be specified multiple times (Array or Slice)
+					strings.Contains(flag.Value.Type(), "Array") ||
+					strings.HasPrefix(flag.Value.Type(), "stringTo") {
+					// If the flag is not already present, or if it can be specified multiple times (Array, Slice, or stringTo)
 					// we suggest it as a completion
 					completions = append(completions, getFlagNameCompletions(flag, toComplete)...)
 				}

doc/man_docs_test.go

@@ -18,7 +18,6 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -168,7 +167,7 @@ func TestManPrintFlagsHidesShortDeprecated(t *testing.T) {
 func TestGenManTree(t *testing.T) {
 	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
 	header := &GenManHeader{Section: "2"}
-	tmpdir, err := ioutil.TempDir("", "test-gen-man-tree")
+	tmpdir, err := os.MkdirTemp("", "test-gen-man-tree")
 	if err != nil {
 		t.Fatalf("Failed to create tmpdir: %s", err.Error())
 	}
@@ -219,7 +218,7 @@ func assertNextLineEquals(scanner *bufio.Scanner, expectedLine string) error {
 }
 
 func BenchmarkGenManToFile(b *testing.B) {
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		b.Fatal(err)
 	}

doc/md_docs_test.go

@@ -16,7 +16,6 @@ package doc
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -94,7 +93,7 @@ func TestGenMdNoTag(t *testing.T) {
 
 func TestGenMdTree(t *testing.T) {
 	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
-	tmpdir, err := ioutil.TempDir("", "test-gen-md-tree")
+	tmpdir, err := os.MkdirTemp("", "test-gen-md-tree")
 	if err != nil {
 		t.Fatalf("Failed to create tmpdir: %v", err)
 	}
@@ -110,7 +109,7 @@ func TestGenMdTree(t *testing.T) {
 }
 
 func BenchmarkGenMarkdownToFile(b *testing.B) {
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		b.Fatal(err)
 	}

doc/rest_docs_test.go

@@ -16,7 +16,6 @@ package doc
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -81,7 +80,7 @@ func TestGenRSTNoTag(t *testing.T) {
 func TestGenRSTTree(t *testing.T) {
 	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
 
-	tmpdir, err := ioutil.TempDir("", "test-gen-rst-tree")
+	tmpdir, err := os.MkdirTemp("", "test-gen-rst-tree")
 	if err != nil {
 		t.Fatalf("Failed to create tmpdir: %s", err.Error())
 	}
@@ -97,7 +96,7 @@ func TestGenRSTTree(t *testing.T) {
 }
 
 func BenchmarkGenReSTToFile(b *testing.B) {
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		b.Fatal(err)
 	}

doc/yaml_docs_test.go

@@ -17,7 +17,6 @@ package doc
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -58,7 +57,7 @@ func TestGenYamlNoTag(t *testing.T) {
 func TestGenYamlTree(t *testing.T) {
 	c := &cobra.Command{Use: "do [OPTIONS] arg1 arg2"}
 
-	tmpdir, err := ioutil.TempDir("", "test-gen-yaml-tree")
+	tmpdir, err := os.MkdirTemp("", "test-gen-yaml-tree")
 	if err != nil {
 		t.Fatalf("Failed to create tmpdir: %s", err.Error())
 	}
@@ -85,7 +84,7 @@ func TestGenYamlDocRunnable(t *testing.T) {
 }
 
 func BenchmarkGenYamlToFile(b *testing.B) {
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		b.Fatal(err)
 	}

powershell_completions.go

@@ -162,7 +162,10 @@ filter __%[1]s_escapeStringWithSpecialChars {
         if (-Not $Description) {
             $Description = " "
         }
-        @{Name="$Name";Description="$Description"}
+        New-Object -TypeName PSCustomObject -Property @{
+            Name = "$Name"
+            Description = "$Description"
+        }
     }
 
 
@@ -240,7 +243,12 @@ filter __%[1]s_escapeStringWithSpecialChars {
                     __%[1]s_debug "Only one completion left"
 
                     # insert space after value
-                    [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                    $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space
+                    if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                        [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                    } else {
+                        $CompletionText
+                    }
 
                 } else {
                     # Add the proper number of spaces to align the descriptions
@@ -255,7 +263,12 @@ filter __%[1]s_escapeStringWithSpecialChars {
                         $Description = "  ($($comp.Description))"
                     }
 
-                    [System.Management.Automation.CompletionResult]::new("$($comp.Name)$Description", "$($comp.Name)$Description", 'ParameterValue', "$($comp.Description)")
+                    $CompletionText = "$($comp.Name)$Description"
+                    if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                        [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)$Description", 'ParameterValue', "$($comp.Description)")
+                    } else {
+                        $CompletionText
+                    }
                 }
              }
 
@@ -264,15 +277,27 @@ filter __%[1]s_escapeStringWithSpecialChars {
                 # insert space after value
                 # MenuComplete will automatically show the ToolTip of
                 # the highlighted value at the bottom of the suggestions.
-                [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+
+                $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars) + $Space
+                if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                    [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                } else {
+                    $CompletionText
+                }
             }
 
             # TabCompleteNext and in case we get something unknown
             Default {
                 # Like MenuComplete but we don't want to add a space here because
                 # the user need to press space anyway to get the completion.
                 # Description will not be shown because that's not possible with TabCompleteNext
-                [System.Management.Automation.CompletionResult]::new($($comp.Name | __%[1]s_escapeStringWithSpecialChars), "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+
+                $CompletionText = $($comp.Name | __%[1]s_escapeStringWithSpecialChars)
+                if ($ExecutionContext.SessionState.LanguageMode -eq "FullLanguage"){
+                    [System.Management.Automation.CompletionResult]::new($CompletionText, "$($comp.Name)", 'ParameterValue', "$($comp.Description)")
+                } else {
+                    $CompletionText
+                }
             }
         }