Add edit command

Various refactoring:
- reduced repetition with conversation message handling
- made some functions internal

main.go

@@ -9,7 +9,7 @@ import (
 
 func main() {
 	if err := cli.Execute(); err != nil {
-		fmt.Fprint(os.Stderr, err)
+		fmt.Fprintln(os.Stderr, err.Error())
 		os.Exit(1)
 	}
 }

pkg/cli/cmd.go

@@ -18,7 +18,7 @@ var (
 )
 
 func init() {
-	inputCmds := []*cobra.Command{newCmd, promptCmd, replyCmd, retryCmd, continueCmd}
+	inputCmds := []*cobra.Command{newCmd, promptCmd, replyCmd, retryCmd, continueCmd, editCmd}
 	for _, cmd := range inputCmds {
 		cmd.Flags().IntVar(&maxTokens, "length", *config.OpenAI.DefaultMaxLength, "Max response length in tokens")
 		cmd.Flags().StringVar(&model, "model", *config.OpenAI.DefaultModel, "The language model to use")
@@ -39,6 +39,7 @@ func init() {
 		retryCmd,
 		rmCmd,
 		viewCmd,
+		editCmd,
 	)
 }
 
@@ -57,37 +58,74 @@ func SystemPrompt() string {
 	return systemPrompt
 }
 
-// LLMRequest prompts the LLM with the given messages, writing the response
+// fetchAndShowCompletion prompts the LLM with the given messages and streams
-// to stdout. Returns all reply messages added by the LLM, including any
+// the response to stdout. Returns all model reply messages.
-// function call messages.
+func fetchAndShowCompletion(messages []Message) ([]Message, error) {
-func LLMRequest(messages []Message) ([]Message, error) {
+	content := make(chan string) // receives the reponse from LLM
-	// receiver receives the reponse from LLM
+	defer close(content)
-	receiver := make(chan string)
-	defer close(receiver)
 
-	// start HandleDelayedContent goroutine to print received data to stdout
+	// render all content received over the channel
-	go HandleDelayedContent(receiver)
+	go ShowDelayedContent(content)
 
 	var replies []Message
-	response, err := CreateChatCompletionStream(model, messages, maxTokens, receiver, &replies)
+	response, err := CreateChatCompletionStream(model, messages, maxTokens, content, &replies)
 	if response != "" {
+		// there was some content, so break to a new line after it
+		fmt.Println()
+
 		if err != nil {
 			Warn("Received partial response. Error: %v\n", err)
 			err = nil
 		}
-		// there was some content, so break to a new line after it
-		fmt.Println()
 	}
 
 	return replies, err
 }
 
-func (c *Conversation) GenerateAndSaveReplies(messages []Message) {
+// lookupConversationByShortname either returns the conversation found by the
-	replies, err := LLMRequest(messages)
+// short name or exits the program
+func lookupConversationByShortname(shortName string) *Conversation {
+	c, err := store.ConversationByShortName(shortName)
+	if err != nil {
+		Fatal("Could not lookup conversation: %v\n", err)
+	}
+	if c.ID == 0 {
+		Fatal("Conversation not found with short name: %s\n", shortName)
+	}
+	return c
+}
+
+// handleConversationReply handles sending messages to an existing
+// conversation, optionally persisting them. It displays the entire
+// conversation before
+func handleConversationReply(c *Conversation, persist bool, toSend ...Message) {
+	existing, err := store.Messages(c)
+	if err != nil {
+		Fatal("Could not retrieve messages for conversation: %s\n", c.Title)
+	}
+
+	if persist {
+		for _, message := range toSend {
+			err = store.SaveMessage(&message)
+			if err != nil {
+				Warn("Could not save %s message: %v\n", message.Role, err)
+			}
+		}
+	}
+
+	allMessages := append(existing, toSend...)
+
+	RenderConversation(allMessages, true)
+
+	// render a message header with no contents
+	(&Message{Role: MessageRoleAssistant}).RenderTTY()
+
+	replies, err := fetchAndShowCompletion(allMessages)
 	if err != nil {
 		Fatal("Error fetching LLM response: %v\n", err)
 	}
 
+	if persist {
 		for _, reply := range replies {
 			reply.ConversationID = c.ID
 
@@ -97,15 +135,16 @@ func (c *Conversation) GenerateAndSaveReplies(messages []Message) {
 			}
 		}
 	}
+}
 
 // InputFromArgsOrEditor returns either the provided input from the args slice
 // (joined with spaces), or if len(args) is 0, opens an editor and returns
 // whatever input was provided there. placeholder is a string which populates
 // the editor and gets stripped from the final output.
-func InputFromArgsOrEditor(args []string, placeholder string) (message string) {
+func InputFromArgsOrEditor(args []string, placeholder string, existingMessage string) (message string) {
 	var err error
 	if len(args) == 0 {
-		message, err = InputFromEditor(placeholder, "message.*.md")
+		message, err = InputFromEditor(placeholder, "message.*.md", existingMessage)
 		if err != nil {
 			Fatal("Failed to get input: %v\n", err)
 		}
@@ -117,8 +156,7 @@ func InputFromArgsOrEditor(args []string, placeholder string) (message string) {
 
 var rootCmd = &cobra.Command{
 	Use:  "lmcli",
-	Short: "Interact with Large Language Models",
+	Long: `lmcli - command-line interface with Large Language Models.`,
-	Long:  `lmcli is a CLI tool to interact with Large Language Models.`,
 	Run: func(cmd *cobra.Command, args []string) {
 		// execute `lm ls` by default
 	},
@@ -242,13 +280,7 @@ var rmCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		var toRemove []*Conversation
 		for _, shortName := range args {
-			conversation, err := store.ConversationByShortName(shortName)
+			conversation := lookupConversationByShortname(shortName)
-			if err != nil {
-				Fatal("Could not search for conversation: %v\n", err)
-			}
-			if conversation.ID == 0 {
-				Fatal("Conversation not found with short name: %s\n", shortName)
-			}
 			toRemove = append(toRemove, conversation)
 		}
 		var errors []error
@@ -268,7 +300,8 @@ var rmCmd = &cobra.Command{
 	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 		compMode := cobra.ShellCompDirectiveNoFileComp
 		var completions []string
-		outer: for _, completion := range store.ConversationShortNameCompletions(toComplete) {
+	outer:
+		for _, completion := range store.ConversationShortNameCompletions(toComplete) {
 			parts := strings.Split(completion, "\t")
 			for _, arg := range args {
 				if parts[0] == arg {
@@ -294,10 +327,7 @@ var viewCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
+		conversation := lookupConversationByShortname(shortName)
-		if conversation.ID == 0 {
-			Fatal("Conversation not found with short name: %s\n", shortName)
-		}
 
 		messages, err := store.Messages(conversation)
 		if err != nil {
@@ -315,115 +345,6 @@ var viewCmd = &cobra.Command{
 	},
 }
 
-var replyCmd = &cobra.Command{
-	Use:   "reply <conversation> [message]",
-	Short: "Send a reply to a conversation",
-	Long:  `Sends a reply to conversation and writes the response to stdout.`,
-	Args: func(cmd *cobra.Command, args []string) error {
-		argCount := 1
-		if err := cobra.MinimumNArgs(argCount)(cmd, args); err != nil {
-			return err
-		}
-		return nil
-	},
-	Run: func(cmd *cobra.Command, args []string) {
-		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
-		if conversation.ID == 0 {
-			Fatal("Conversation not found with short name: %s\n", shortName)
-		}
-
-		messages, err := store.Messages(conversation)
-		if err != nil {
-			Fatal("Could not retrieve messages for conversation: %s\n", conversation.Title)
-		}
-
-		messageContents := InputFromArgsOrEditor(args[1:], "# How would you like to reply?\n")
-		if messageContents == "" {
-			Fatal("No reply was provided.\n")
-		}
-
-		userReply := Message{
-			ConversationID:  conversation.ID,
-			Role:            MessageRoleUser,
-			OriginalContent: messageContents,
-		}
-
-		err = store.SaveMessage(&userReply)
-		if err != nil {
-			Warn("Could not save your reply: %v\n", err)
-		}
-
-		messages = append(messages, userReply)
-
-		RenderConversation(messages, true)
-		(&Message{Role: MessageRoleAssistant}).RenderTTY()
-
-		conversation.GenerateAndSaveReplies(messages)
-	},
-	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		compMode := cobra.ShellCompDirectiveNoFileComp
-		if len(args) != 0 {
-			return nil, compMode
-		}
-		return store.ConversationShortNameCompletions(toComplete), compMode
-	},
-}
-
-var newCmd = &cobra.Command{
-	Use:   "new [message]",
-	Short: "Start a new conversation",
-	Long:  `Start a new conversation with the Large Language Model.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		messageContents := InputFromArgsOrEditor(args, "# What would you like to say?\n")
-		if messageContents == "" {
-			Fatal("No message was provided.\n")
-		}
-
-		conversation := &Conversation{}
-		err := store.SaveConversation(conversation)
-		if err != nil {
-			Fatal("Could not save new conversation: %v\n", err)
-		}
-
-		messages := []Message{
-			{
-				ConversationID:  conversation.ID,
-				Role:            MessageRoleSystem,
-				OriginalContent: SystemPrompt(),
-			},
-			{
-				ConversationID:  conversation.ID,
-				Role:            MessageRoleUser,
-				OriginalContent: messageContents,
-			},
-		}
-		for _, message := range messages {
-			err = store.SaveMessage(&message)
-			if err != nil {
-				Warn("Could not save %s message: %v\n", message.Role, err)
-			}
-		}
-
-		RenderConversation(messages, true)
-		(&Message{Role: MessageRoleAssistant}).RenderTTY()
-
-		conversation.GenerateAndSaveReplies(messages)
-
-		title, err := conversation.GenerateTitle()
-		if err != nil {
-			Warn("Could not generate title for conversation: %v\n", err)
-		}
-
-		conversation.Title = title
-
-		err = store.SaveConversation(conversation)
-		if err != nil {
-			Warn("Could not save conversation after generating title: %v\n", err)
-		}
-	},
-}
-
 var renameCmd = &cobra.Command{
 	Use:   "rename <conversation> [title]",
 	Short: "Rename a conversation",
@@ -437,17 +358,15 @@ var renameCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
+		conversation := lookupConversationByShortname(shortName)
-		if conversation.ID == 0 {
+		var err error
-			Fatal("Conversation not found with short name: %s\n", shortName)
-		}
 
 		generate, _ := cmd.Flags().GetBool("generate")
 		var title string
 		if generate {
 			title, err = conversation.GenerateTitle()
 			if err != nil {
-				Fatal("Could not generate title for conversation: %v\n", err)
+				Fatal("Could not generate conversation title: %v\n", err)
 			}
 		} else {
 			if len(args) < 2 {
@@ -471,12 +390,92 @@ var renameCmd = &cobra.Command{
 	},
 }
 
+var replyCmd = &cobra.Command{
+	Use:   "reply <conversation> [message]",
+	Short: "Send a reply to a conversation",
+	Long:  `Sends a reply to conversation and writes the response to stdout.`,
+	Args: func(cmd *cobra.Command, args []string) error {
+		argCount := 1
+		if err := cobra.MinimumNArgs(argCount)(cmd, args); err != nil {
+			return err
+		}
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		shortName := args[0]
+		conversation := lookupConversationByShortname(shortName)
+
+		reply := InputFromArgsOrEditor(args[1:], "# How would you like to reply?\n", "")
+		if reply == "" {
+			Fatal("No reply was provided.\n")
+		}
+
+		handleConversationReply(conversation, true, Message{
+			ConversationID:  conversation.ID,
+			Role:            MessageRoleUser,
+			OriginalContent: reply,
+		})
+	},
+	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		compMode := cobra.ShellCompDirectiveNoFileComp
+		if len(args) != 0 {
+			return nil, compMode
+		}
+		return store.ConversationShortNameCompletions(toComplete), compMode
+	},
+}
+
+var newCmd = &cobra.Command{
+	Use:   "new [message]",
+	Short: "Start a new conversation",
+	Long:  `Start a new conversation with the Large Language Model.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		messageContents := InputFromArgsOrEditor(args, "# What would you like to say?\n", "")
+		if messageContents == "" {
+			Fatal("No message was provided.\n")
+		}
+
+		conversation := &Conversation{}
+		err := store.SaveConversation(conversation)
+		if err != nil {
+			Fatal("Could not save new conversation: %v\n", err)
+		}
+
+		messages := []Message{
+			{
+				ConversationID:  conversation.ID,
+				Role:            MessageRoleSystem,
+				OriginalContent: SystemPrompt(),
+			},
+			{
+				ConversationID:  conversation.ID,
+				Role:            MessageRoleUser,
+				OriginalContent: messageContents,
+			},
+		}
+
+		handleConversationReply(conversation, true, messages...)
+
+		title, err := conversation.GenerateTitle()
+		if err != nil {
+			Warn("Could not generate title for conversation: %v\n", err)
+		}
+
+		conversation.Title = title
+
+		err = store.SaveConversation(conversation)
+		if err != nil {
+			Warn("Could not save conversation after generating title: %v\n", err)
+		}
+	},
+}
+
 var promptCmd = &cobra.Command{
 	Use:   "prompt [message]",
 	Short: "Do a one-shot prompt",
 	Long:  `Prompt the Large Language Model and get a response.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		message := InputFromArgsOrEditor(args, "# What would you like to say?\n")
+		message := InputFromArgsOrEditor(args, "# What would you like to say?\n", "")
 		if message == "" {
 			Fatal("No message was provided.\n")
 		}
@@ -492,7 +491,7 @@ var promptCmd = &cobra.Command{
 			},
 		}
 
-		_, err := LLMRequest(messages)
+		_, err := fetchAndShowCompletion(messages)
 		if err != nil {
 			Fatal("Error fetching LLM response: %v\n", err)
 		}
@@ -512,39 +511,27 @@ var retryCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
+		conversation := lookupConversationByShortname(shortName)
-		if conversation.ID == 0 {
-			Fatal("Conversation not found with short name: %s\n", shortName)
-		}
 
 		messages, err := store.Messages(conversation)
 		if err != nil {
 			Fatal("Could not retrieve messages for conversation: %s\n", conversation.Title)
 		}
 
-		var lastUserMessageIndex int
+		// walk backwards through the conversation and delete messages, break
-		// walk backwards through conversations to find last user message
+		// when we find the latest user response
 		for i := len(messages) - 1; i >= 0; i-- {
 			if messages[i].Role == MessageRoleUser {
-				lastUserMessageIndex = i
 				break
 			}
 
-			if lastUserMessageIndex == 0 {
-				// haven't found the the last user message yet, delete this one
 			err = store.DeleteMessage(&messages[i])
 			if err != nil {
 				Warn("Could not delete previous reply: %v\n", err)
 			}
 		}
-		}
 
-		messages = messages[:lastUserMessageIndex+1]
+		handleConversationReply(conversation, true)
-
-		RenderConversation(messages, true)
-		(&Message{Role: MessageRoleAssistant}).RenderTTY()
-
-		conversation.GenerateAndSaveReplies(messages)
 	},
 	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 		compMode := cobra.ShellCompDirectiveNoFileComp
@@ -568,20 +555,80 @@ var continueCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
+		conversation := lookupConversationByShortname(shortName)
-		if conversation.ID == 0 {
+		handleConversationReply(conversation, true)
-			Fatal("Conversation not found with short name: %s\n", shortName)
+	},
-		}
+	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-
+		compMode := cobra.ShellCompDirectiveNoFileComp
-		messages, err := store.Messages(conversation)
+		if len(args) != 0 {
-		if err != nil {
+			return nil, compMode
-			Fatal("Could not retrieve messages for conversation: %s\n", conversation.Title)
+		}
-		}
+		return store.ConversationShortNameCompletions(toComplete), compMode
-
+	},
-		RenderConversation(messages, true)
+}
-		(&Message{Role: MessageRoleAssistant}).RenderTTY()
+
-
+var editCmd = &cobra.Command{
-		conversation.GenerateAndSaveReplies(messages)
+	Use:   "edit <conversation>",
+	Short: "Edit the last user message in a conversation.",
+	Args: func(cmd *cobra.Command, args []string) error {
+		argCount := 1
+		if err := cobra.MinimumNArgs(argCount)(cmd, args); err != nil {
+			return err
+		}
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		shortName := args[0]
+		conversation := lookupConversationByShortname(shortName)
+
+		messages, err := store.Messages(conversation)
+		if err != nil {
+			Fatal("Could not retrieve messages for conversation: %s\n", conversation.Title)
+		}
+
+		// walk backwards through the conversation deleting messages until and
+		// including the last user message
+		toRemove := []Message{}
+		var lastUserMessage *Message
+		for i := len(messages) - 1; i >= 0; i-- {
+			if messages[i].Role == MessageRoleUser {
+				lastUserMessage = &messages[i]
+			}
+
+			toRemove = append(toRemove, messages[i])
+			messages = messages[:i]
+			if lastUserMessage != nil {
+				break
+			}
+		}
+
+		if lastUserMessage == nil {
+			Fatal("No messages left in the conversation, nothing to edit.\n")
+		}
+
+		existingContents := lastUserMessage.OriginalContent
+
+		newContents := InputFromArgsOrEditor(args[1:], "# Save when finished editing\n", existingContents)
+		if newContents == existingContents {
+			Fatal("No edits were made.\n")
+		}
+
+		if newContents == "" {
+			Fatal("No message was provided.\n")
+		}
+
+		for _, message := range(toRemove) {
+			err = store.DeleteMessage(&message)
+			if err != nil {
+				Warn("Could not delete message: %v\n", err)
+			}
+		}
+
+		handleConversationReply(conversation, true, Message{
+			ConversationID:  conversation.ID,
+			Role:            MessageRoleUser,
+			OriginalContent: newContents,
+		})
 	},
 	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 		compMode := cobra.ShellCompDirectiveNoFileComp

pkg/cli/config.go

@@ -24,7 +24,7 @@ type Config struct {
 	} `yaml:"chroma"`
 }
 
-func ConfigDir() string {
+func configDir() string {
 	var configDir string
 
 	xdgConfigHome := os.Getenv("XDG_CONFIG_HOME")
@@ -40,7 +40,7 @@ func ConfigDir() string {
 }
 
 func NewConfig() (*Config, error) {
-	configFile := filepath.Join(ConfigDir(), "config.yaml")
+	configFile := filepath.Join(configDir(), "config.yaml")
 	shouldWriteDefaults := false
 	c := &Config{}
 

pkg/cli/conversation.go

@@ -30,10 +30,15 @@ func (m *Message) FriendlyRole() string {
 }
 
 func (c *Conversation) GenerateTitle() (string, error) {
-	const header = "Generate a consise 4-5 word title for the conversation below."
+	messages, err := store.Messages(c)
-	prompt := fmt.Sprintf("%s\n\n---\n\n%s", header, c.FormatForExternalPrompting(false))
+	if err != nil {
+		return "", err
+	}
 
-	messages := []Message{
+	const header = "Generate a concise 4-5 word title for the conversation below."
+	prompt := fmt.Sprintf("%s\n\n---\n\n%s", header, formatForExternalPrompting(messages, false))
+
+	generateRequest := []Message{
 		{
 			Role:            MessageRoleUser,
 			OriginalContent: prompt,
@@ -41,7 +46,7 @@ func (c *Conversation) GenerateTitle() (string, error) {
 	}
 
 	model := "gpt-3.5-turbo" // use cheap model to generate title
-	response, err := CreateChatCompletion(model, messages, 25, nil)
+	response, err := CreateChatCompletion(model, generateRequest, 25, nil)
 	if err != nil {
 		return "", err
 	}
@@ -49,12 +54,8 @@ func (c *Conversation) GenerateTitle() (string, error) {
 	return response, nil
 }
 
-func (c *Conversation) FormatForExternalPrompting(system bool) string {
+func formatForExternalPrompting(messages []Message, system bool) string {
 	sb := strings.Builder{}
-	messages, err := store.Messages(c)
-	if err != nil {
-		Fatal("Could not retrieve messages for conversation %v", c)
-	}
 	for _, message := range messages {
 		if message.Role == MessageRoleSystem && !system {
 			continue

pkg/cli/store.go

@@ -1,6 +1,7 @@
 package cli
 
 import (
+    "errors"
 	"database/sql"
 	"fmt"
 	"os"
@@ -35,7 +36,7 @@ type Conversation struct {
 	Title     string
 }
 
-func DataDir() string {
+func dataDir() string {
 	var dataDir string
 
 	xdgDataHome := os.Getenv("XDG_DATA_HOME")
@@ -51,7 +52,7 @@ func DataDir() string {
 }
 
 func NewStore() (*Store, error) {
-	databaseFile := filepath.Join(DataDir(), "conversations.db")
+	databaseFile := filepath.Join(dataDir(), "conversations.db")
 	db, err := gorm.Open(sqlite.Open(databaseFile), &gorm.Config{})
 	if err != nil {
 		return nil, fmt.Errorf("Error establishing connection to store: %v", err)
@@ -119,6 +120,9 @@ func (s *Store) ConversationShortNameCompletions(shortName string) []string {
 }
 
 func (s *Store) ConversationByShortName(shortName string) (*Conversation, error) {
+	if shortName == "" {
+		return nil, errors.New("shortName is empty")
+	}
 	var conversation Conversation
 	err := s.db.Where("short_name = ?", shortName).Find(&conversation).Error
 	return &conversation, err

pkg/cli/tty.go

@@ -36,12 +36,12 @@ func ShowWaitAnimation(signal chan any) {
 	}
 }
 
-// HandleDelayedContent displays a waiting animation to stdout while waiting
+// ShowDelayedContent displays a waiting animation to stdout while waiting
 // for content to be received on the provided channel. As soon as any (possibly
 // chunked) content is received on the channel, the waiting animation is
 // replaced by the content.
 // Blocks until the channel is closed.
-func HandleDelayedContent(content <-chan string) {
+func ShowDelayedContent(content <-chan string) {
 	waitSignal := make(chan any)
 	go ShowWaitAnimation(waitSignal)
 

pkg/cli/util.go

@@ -17,11 +17,11 @@ import (
 // contents of the file exactly match the value of placeholder (no edits to the
 // file were made), then an empty string is returned. Otherwise, the contents
 // are returned. Example patten: message.*.md
-func InputFromEditor(placeholder string, pattern string) (string, error) {
+func InputFromEditor(placeholder string, pattern string, content string) (string, error) {
 	msgFile, _ := os.CreateTemp("/tmp", pattern)
 	defer os.Remove(msgFile.Name())
 
-	os.WriteFile(msgFile.Name(), []byte(placeholder), os.ModeAppend)
+	os.WriteFile(msgFile.Name(), []byte(placeholder + content), os.ModeAppend)
 
 	editor := os.Getenv("EDITOR")
 	if editor == "" {
@@ -38,7 +38,7 @@ func InputFromEditor(placeholder string, pattern string) (string, error) {
 	}
 
 	bytes, _ := os.ReadFile(msgFile.Name())
-	content := string(bytes)
+	content = string(bytes)
 
 	if placeholder != "" {
 		if content == placeholder {