Converted scripting language Tamarin to Risor (#55)

- Converted Tamarin script language to Risor
- Added a "find" and "merge" method to the result set script type.
- Added the ability to copy the table of results to the pasteboard by pressing C
- Added the -q flag, which will run a query and display the results as a CSV file on the command line
- Upgraded Go to 1.21 in Github actions
- Fix issue with missing limits
- Added the '-where' switch to the mark
- Added the 'marked' function to the query expression.
- Added a sampled time and count on the right-side of the mode line
- Added the 'M' key binding to toggle the marked items
- Started working on tab completion for 'sa' and 'da' commands
- Added count and sample time to the right-side of the mode line
- Added Ctrl+V to the prompt to paste the text of the pasteboard with all whitespace characters trimmed
- Fixed failing unit tests

internal/common/ui/commandctrl/commandctrl.go

@@ -18,9 +18,10 @@ import (
 const commandsCategory = "commands"
 
 type CommandController struct {
-	historyProvider  IterProvider
-	commandList      *CommandList
-	lookupExtensions []CommandLookupExtension
+	historyProvider    IterProvider
+	commandList        *CommandList
+	lookupExtensions   []CommandLookupExtension
+	completionProvider CommandCompletionProvider
 }
 
 func NewCommandController(historyProvider IterProvider) *CommandController {
@@ -40,6 +41,10 @@ func (c *CommandController) AddCommandLookupExtension(ext CommandLookupExtension
 	c.lookupExtensions = append(c.lookupExtensions, ext)
 }
 
+func (c *CommandController) SetCommandCompletionProvider(provider CommandCompletionProvider) {
+	c.completionProvider = provider
+}
+
 func (c *CommandController) Prompt() tea.Msg {
 	return events.PromptForInputMsg{
 		Prompt:  ":",
@@ -47,6 +52,24 @@ func (c *CommandController) Prompt() tea.Msg {
 		OnDone: func(value string) tea.Msg {
 			return c.Execute(value)
 		},
+		// TEMP
+		OnTabComplete: func(value string) (string, bool) {
+			if c.completionProvider == nil {
+				return "", false
+			}
+
+			if strings.HasPrefix(value, "sa ") || strings.HasPrefix(value, "da ") {
+				tokens := shellwords.Split(strings.TrimSpace(value))
+				lastToken := tokens[len(tokens)-1]
+
+				options := c.completionProvider.AttributesWithPrefix(lastToken)
+				if len(options) == 1 {
+					return value[:len(value)-len(lastToken)] + options[0], true
+				}
+			}
+			return "", false
+		},
+		// END TEMP
 	}
 }
 

internal/common/ui/commandctrl/types.go

@@ -19,3 +19,7 @@ type CommandList struct {
 type CommandLookupExtension interface {
 	LookupCommand(name string) Command
 }
+
+type CommandCompletionProvider interface {
+	AttributesWithPrefix(prefix string) []string
+}

internal/common/ui/events/commands.go

@@ -54,3 +54,8 @@ type MessageWithMode interface {
 	MessageWithStatus
 	ModeMessage() string
 }
+
+type MessageWithRightMode interface {
+	MessageWithStatus
+	RightModeMessage() string
+}

internal/common/ui/events/errors.go

@@ -21,8 +21,9 @@ type ModeMessage string
 
 // PromptForInput indicates that the context is requesting a line of input
 type PromptForInputMsg struct {
-	Prompt   string
-	History  services.HistoryProvider
-	OnDone   func(value string) tea.Msg
-	OnCancel func() tea.Msg
+	Prompt        string
+	History       services.HistoryProvider
+	OnDone        func(value string) tea.Msg
+	OnCancel      func() tea.Msg
+	OnTabComplete func(value string) (string, bool)
 }