lmcli/pkg/cmd/edit.go
Matt Low db465f1bf0 Add message branching
Updated the behaviour of commands:
- `lmcli edit` - no longer deletes messages past the edited message
- `lmcli retry` - creates a branch from the previous user message
2024-05-20 18:12:44 +00:00

78 lines
2.2 KiB
Go

package cmd
import (
"fmt"
cmdutil "git.mlow.ca/mlow/lmcli/pkg/cmd/util"
"git.mlow.ca/mlow/lmcli/pkg/lmcli"
"git.mlow.ca/mlow/lmcli/pkg/lmcli/model"
"github.com/spf13/cobra"
)
func EditCmd(ctx *lmcli.Context) *cobra.Command {
cmd := &cobra.Command{
Use: "edit <conversation>",
Short: "Edit the last user reply 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
},
RunE: func(cmd *cobra.Command, args []string) error {
shortName := args[0]
conversation := cmdutil.LookupConversation(ctx, shortName)
messages, err := ctx.Store.PathToLeaf(conversation.SelectedRoot)
if err != nil {
return fmt.Errorf("Could not retrieve messages for conversation: %s", conversation.Title)
}
offset, _ := cmd.Flags().GetInt("offset")
if offset < 0 {
offset = -offset
}
if offset > len(messages)-1 {
return fmt.Errorf("Offset %d is before the start of the conversation.", offset)
}
desiredIdx := len(messages) - 1 - offset
toEdit := messages[desiredIdx]
newContents := inputFromArgsOrEditor(args[1:], "# Save when finished editing\n", toEdit.Content)
switch newContents {
case toEdit.Content:
return fmt.Errorf("No edits were made.")
case "":
return fmt.Errorf("No message was provided.")
}
toEdit.Content = newContents
role, _ := cmd.Flags().GetString("role")
if role != "" {
if role != string(model.MessageRoleUser) && role != string(model.MessageRoleAssistant) {
return fmt.Errorf("Invalid role specified. Please use 'user' or 'assistant'.")
}
toEdit.Role = model.MessageRole(role)
}
return ctx.Store.UpdateMessage(&toEdit)
},
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
compMode := cobra.ShellCompDirectiveNoFileComp
if len(args) != 0 {
return nil, compMode
}
return ctx.Store.ConversationShortNameCompletions(toComplete), compMode
},
}
cmd.Flags().Int("offset", 1, "Offset from the last message to edit")
cmd.Flags().StringP("role", "r", "", "Role of the edited message (user or assistant)")
return cmd
}