Add interactive mode (call without subcommand) (#220)

* add interactive mode when no args #219
* update README for #219

Signed-off-by: Denis Vaumoron <dvaumoron@gmail.com>

README.md

@@ -299,6 +299,13 @@ echo "source '~/.tenv.completion.fish'" >> ~/.zshrc
 | `at` (`atmos`)      | [ATMOS_](#atmos-env-vars)  | [Atmos](https://atmos.tools)                   |
 
 
+<details><summary><b>tenv</b></summary><br>
+
+Without subcommand `tenv` display interactive menus to manage tools and their versions.
+
+</details>
+
+
 <details><summary><b>tenv &lt;tool&gt; install [version]</b></summary><br>
 
 Install a requested version of the tool (into `TENV_ROOT` directory from `<TOOL>_REMOTE` url).

cmd/tenv/tenv.go

@@ -19,6 +19,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -73,6 +74,7 @@ func main() {
 	}
 
 	hclParser := hclparse.NewParser()
+	manageNoArgsCmd(&conf, builders, hclParser)     // call os.Exit when necessary
 	manageHiddenCallCmd(&conf, builders, hclParser) // proxy call use os.Exit when called
 
 	if err = initRootCmd(&conf, builders, hclParser).Execute(); err != nil {
@@ -157,6 +159,20 @@ func initRootCmd(conf *config.Config, builders map[string]builder.BuilderFunc, h
 	return rootCmd
 }
 
+func manageNoArgsCmd(conf *config.Config, builders map[string]builder.BuilderFunc, hclParser *hclparse.Parser) {
+	if len(os.Args) > 1 {
+		return
+	}
+
+	if err := toolUI(conf, builders, hclParser); err != nil {
+		fmt.Println(err.Error())
+
+		os.Exit(1)
+	}
+
+	os.Exit(0)
+}
+
 func manageHiddenCallCmd(conf *config.Config, builders map[string]builder.BuilderFunc, hclParser *hclparse.Parser) {
 	if len(os.Args) < 3 || os.Args[1] != cmdconst.CallSubCmd {
 		return

cmd/tenv/textui.go

@@ -19,6 +19,7 @@
 package main
 
 import (
+	"cmp"
 	"fmt"
 	"io"
 	"slices"
@@ -27,9 +28,12 @@ import (
 	"github.com/charmbracelet/bubbles/list"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
+	"github.com/hashicorp/hcl/v2/hclparse"
 
+	"github.com/tofuutils/tenv/v2/config"
 	"github.com/tofuutils/tenv/v2/pkg/loghelper"
 	"github.com/tofuutils/tenv/v2/versionmanager"
+	"github.com/tofuutils/tenv/v2/versionmanager/builder"
 	"github.com/tofuutils/tenv/v2/versionmanager/semantic"
 )
 
@@ -52,6 +56,10 @@ func (i item) FilterValue() string {
 	return string(i)
 }
 
+func cmpItem(a list.Item, b list.Item) int {
+	return cmp.Compare(a.FilterValue(), b.FilterValue())
+}
+
 type itemDelegate struct {
 	choices map[string]struct{}
 }
@@ -73,10 +81,43 @@ func (d itemDelegate) Render(w io.Writer, m list.Model, index int, listItem list
 	fmt.Fprint(w, line)
 }
 
+type manageItemDelegate struct {
+	choices   map[string]struct{}
+	installed map[string]struct{}
+}
+
+func (d manageItemDelegate) Height() int                             { return 1 }
+func (d manageItemDelegate) Spacing() int                            { return 0 }
+func (d manageItemDelegate) Update(_ tea.Msg, _ *list.Model) tea.Cmd { return nil }
+func (d manageItemDelegate) Render(w io.Writer, m list.Model, index int, listItem list.Item) {
+	version, selectedStr := listItem.FilterValue(), " "
+	_, selected := d.choices[version]
+	_, installed := d.installed[version]
+	if selected {
+		// display what will be done
+		if installed {
+			selectedStr = "U"
+		} else {
+			selectedStr = "I"
+		}
+	} else {
+		if installed {
+			selectedStr = "X"
+		}
+	}
+
+	line := loghelper.Concat("[", selectedStr, "] ", version)
+
+	if index == m.Index() {
+		line = selectedItemStyle.Render(line)
+	}
+
+	fmt.Fprint(w, line)
+}
+
 type itemModel struct {
 	choices  map[string]struct{}
 	list     list.Model
-	manager  versionmanager.VersionManager
 	quitting bool
 }
 
@@ -133,6 +174,127 @@ func (m itemModel) View() string {
 	return "\n" + m.list.View()
 }
 
+func toolUI(conf *config.Config, builders map[string]builder.BuilderFunc, hclParser *hclparse.Parser) error {
+	conf.InitDisplayer(false)
+
+	items := make([]list.Item, 0, len(builders))
+	for tool := range builders {
+		items = append(items, item(tool))
+	}
+	slices.SortFunc(items, cmpItem)
+
+	// shared object
+	selection := map[string]struct{}{}
+
+	delegate := itemDelegate{
+		choices: selection,
+	}
+
+	l := list.New(items, delegate, defaultWidth, listHeight)
+	l.Title = "Which tool do you want to manage ?"
+	l.SetShowStatusBar(false)
+	l.SetFilteringEnabled(false)
+	l.Styles.Title = titleStyle
+	l.Styles.PaginationStyle = paginationStyle
+	l.Styles.HelpStyle = helpStyle
+
+	l.AdditionalFullHelpKeys = additionalFullHelpKeys
+	l.AdditionalShortHelpKeys = additionalShortHelpKeys
+
+	m := itemModel{
+		choices: selection,
+		list:    l,
+	}
+
+	_, err := tea.NewProgram(m).Run()
+	if err != nil {
+		return err
+	}
+
+	if len(m.choices) == 0 {
+		loghelper.StdDisplay("No selected tool")
+
+		return nil
+	}
+
+	for selected := range selection {
+		err = manageUI(builders[selected](conf, hclParser))
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func manageUI(versionManager versionmanager.VersionManager) error {
+	installed := versionManager.LocalSet()
+
+	remoteVersions, err := versionManager.ListRemote(true)
+	if err != nil {
+		return err
+	}
+
+	items := make([]list.Item, 0, len(remoteVersions))
+	for _, remoteVersion := range remoteVersions {
+		items = append(items, item(remoteVersion))
+	}
+
+	// shared object
+	selection := map[string]struct{}{}
+
+	delegate := manageItemDelegate{
+		choices:   selection,
+		installed: installed,
+	}
+
+	l := list.New(items, delegate, defaultWidth, listHeight)
+	l.Title = loghelper.Concat("Which ", versionManager.FolderName, " version(s) do you want to install(I) or uninstall(U) ? (X mark already installed)")
+	l.SetShowStatusBar(false)
+	l.SetFilteringEnabled(false)
+	l.Styles.Title = titleStyle
+	l.Styles.PaginationStyle = paginationStyle
+	l.Styles.HelpStyle = helpStyle
+
+	l.AdditionalFullHelpKeys = additionalFullHelpKeys
+	l.AdditionalShortHelpKeys = additionalShortHelpKeys
+
+	m := itemModel{
+		choices: selection,
+		list:    l,
+	}
+
+	_, err = tea.NewProgram(m).Run()
+	if err != nil {
+		return err
+	}
+
+	if len(m.choices) == 0 {
+		loghelper.StdDisplay(loghelper.Concat("No selected ", versionManager.FolderName, " versions"))
+
+		return nil
+	}
+
+	toInstall := make([]string, 0, len(m.choices))
+	toUninstall := make([]string, 0, len(m.choices))
+	for version := range m.choices {
+		if _, installed := installed[version]; installed {
+			toUninstall = append(toUninstall, version)
+		} else {
+			toInstall = append(toInstall, version)
+		}
+	}
+	slices.SortFunc(toInstall, semantic.CmpVersion)
+	slices.SortFunc(toUninstall, semantic.CmpVersion)
+
+	err = versionManager.UninstallMultiple(toUninstall)
+	if err != nil {
+		return nil
+	}
+
+	return versionManager.InstallMultiple(toInstall)
+}
+
 func uninstallUI(versionManager versionmanager.VersionManager) error {
 	datedVersions, err := versionManager.ListLocal(false)
 	if err != nil {
@@ -152,42 +314,19 @@ func uninstallUI(versionManager versionmanager.VersionManager) error {
 	}
 
 	l := list.New(items, delegate, defaultWidth, listHeight)
-	l.Title = "Which version(s) do you want to uninstall ?"
+	l.Title = loghelper.Concat("Which ", versionManager.FolderName, " version(s) do you want to uninstall ?")
 	l.SetShowStatusBar(false)
 	l.SetFilteringEnabled(false)
 	l.Styles.Title = titleStyle
 	l.Styles.PaginationStyle = paginationStyle
 	l.Styles.HelpStyle = helpStyle
 
-	l.AdditionalFullHelpKeys = func() []key.Binding {
-		return []key.Binding{
-			key.NewBinding(
-				key.WithKeys("space"),
-				key.WithHelp("space", "select item"),
-			),
-			key.NewBinding(
-				key.WithKeys("enter"),
-				key.WithHelp("enter", "validate uninstallation"),
-			),
-		}
-	}
-	l.AdditionalShortHelpKeys = func() []key.Binding {
-		return []key.Binding{
-			key.NewBinding(
-				key.WithKeys("space"),
-				key.WithHelp("space", "select"),
-			),
-			key.NewBinding(
-				key.WithKeys("enter"),
-				key.WithHelp("enter", "validate"),
-			),
-		}
-	}
+	l.AdditionalFullHelpKeys = additionalFullHelpKeys
+	l.AdditionalShortHelpKeys = additionalShortHelpKeys
 
 	m := itemModel{
 		choices: selection,
 		list:    l,
-		manager: versionManager,
 	}
 
 	_, err = tea.NewProgram(m).Run()
@@ -207,5 +346,31 @@ func uninstallUI(versionManager versionmanager.VersionManager) error {
 	}
 	slices.SortFunc(selected, semantic.CmpVersion)
 
-	return m.manager.UninstallMultiple(selected)
+	return versionManager.UninstallMultiple(selected)
+}
+
+func additionalFullHelpKeys() []key.Binding {
+	return []key.Binding{
+		key.NewBinding(
+			key.WithKeys("space"),
+			key.WithHelp("space", "select item"),
+		),
+		key.NewBinding(
+			key.WithKeys("enter"),
+			key.WithHelp("enter", "validate uninstallation"),
+		),
+	}
+}
+
+func additionalShortHelpKeys() []key.Binding {
+	return []key.Binding{
+		key.NewBinding(
+			key.WithKeys("space"),
+			key.WithHelp("space", "select"),
+		),
+		key.NewBinding(
+			key.WithKeys("enter"),
+			key.WithHelp("enter", "validate"),
+		),
+	}
 }

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/charmbracelet/x/ansi v0.1.4 // indirect
-	github.com/charmbracelet/x/input v0.1.2 // indirect
+	github.com/charmbracelet/x/input v0.1.3 // indirect
 	github.com/charmbracelet/x/term v0.1.1 // indirect
 	github.com/charmbracelet/x/windows v0.1.2 // indirect
 	github.com/cloudflare/circl v1.3.9 // indirect
@@ -40,7 +40,7 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect

go.sum

@@ -28,8 +28,8 @@ github.com/charmbracelet/lipgloss v0.12.1 h1:/gmzszl+pedQpjCOH+wFkZr/N90Snz40J/N
 github.com/charmbracelet/lipgloss v0.12.1/go.mod h1:V2CiwIuhx9S1S1ZlADfOj9HmxeMAORuz5izHb0zGbB8=
 github.com/charmbracelet/x/ansi v0.1.4 h1:IEU3D6+dWwPSgZ6HBH+v6oUuZ/nVawMiWj5831KfiLM=
 github.com/charmbracelet/x/ansi v0.1.4/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
-github.com/charmbracelet/x/input v0.1.2 h1:QJAZr33eOhDowkkEQ24rsJy4Llxlm+fRDf/cQrmqJa0=
-github.com/charmbracelet/x/input v0.1.2/go.mod h1:LGBim0maUY4Pitjn/4fHnuXb4KirU3DODsyuHuXdOyA=
+github.com/charmbracelet/x/input v0.1.3 h1:oy4TMhyGQsYs/WWJwu1ELUMFnjiUAXwtDf048fHbCkg=
+github.com/charmbracelet/x/input v0.1.3/go.mod h1:1gaCOyw1KI9e2j00j/BBZ4ErzRZqa05w0Ghn83yIhKU=
 github.com/charmbracelet/x/term v0.1.1 h1:3cosVAiPOig+EV4X9U+3LDgtwwAoEzJjNdwbXDjF6yI=
 github.com/charmbracelet/x/term v0.1.1/go.mod h1:wB1fHt5ECsu3mXYusyzcngVWWlu1KKUmmLhfgr/Flxw=
 github.com/charmbracelet/x/windows v0.1.2 h1:Iumiwq2G+BRmgoayww/qfcvof7W/3uLoelhxojXlRWg=
@@ -75,8 +75,8 @@ github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D
 github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
 github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
 github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mitchellh/go-wordwrap v1.0.1 h1:TLuKupo69TCn6TQSyGxwI1EblZZEsQ0vMlAFQflz0v0=
 github.com/mitchellh/go-wordwrap v1.0.1/go.mod h1:R62XHJLzvMFRBbcrT7m7WgmE1eOyTSsCt+hzestvNj0=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
@@ -121,8 +121,8 @@ golang.org/x/crypto v0.3.1-0.20221117191849-2c476679df9a/go.mod h1:hebNnKkNXi2Uz
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
 golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30=
 golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M=
-golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
-golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=