Make lmcli rm allow removing multiple conversations

pkg/cli/cmd.go

@@ -2,6 +2,7 @@ package cli
 
 import (
 	"fmt"
+	"os"
 	"slices"
 	"strings"
 	"time"
@@ -228,9 +229,9 @@ var lsCmd = &cobra.Command{
 }
 
 var rmCmd = &cobra.Command{
-	Use:   "rm <conversation>",
-	Short: "Remove a conversation",
-	Long:  `Removes a conversation by its short name.`,
+	Use:   "rm <conversation>...",
+	Short: "Remove conversations",
+	Long:  `Remove conversations by their short names.`,
 	Args: func(cmd *cobra.Command, args []string) error {
 		argCount := 1
 		if err := cobra.MinimumNArgs(argCount)(cmd, args); err != nil {
@@ -239,25 +240,44 @@ var rmCmd = &cobra.Command{
 		return nil
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		shortName := args[0]
-		conversation, err := store.ConversationByShortName(shortName)
-		if err != nil {
-			Fatal("Could not search for conversation: %v\n", err)
+		var toRemove []*Conversation
+		for _, shortName := range args {
+			conversation, err := store.ConversationByShortName(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)
 		}
-		if conversation.ID == 0 {
-			Fatal("Conversation not found with short name: %s\n", shortName)
+		var errors []error
+		for _, c := range toRemove {
+			err := store.DeleteConversation(c)
+			if err != nil {
+				errors = append(errors, fmt.Errorf("Could not remove conversation %s: %v", c.ShortName.String, err))
+			}
 		}
-		err = store.DeleteConversation(conversation)
-		if err != nil {
-			Fatal("Could not delete conversation: %v\n", err)
+		for _, err := range errors {
+			fmt.Fprintln(os.Stderr, err.Error())
+		}
+		if len(errors) > 0 {
+			os.Exit(1)
 		}
 	},
 	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
 		compMode := cobra.ShellCompDirectiveNoFileComp
-		if len(args) != 0 {
-			return nil, compMode
+		var completions []string
+		outer: for _, completion := range store.ConversationShortNameCompletions(toComplete) {
+			parts := strings.Split(completion, "\t")
+			for _, arg := range args {
+				if parts[0] == arg {
+					continue outer
+				}
+			}
+			completions = append(completions, completion)
 		}
-		return store.ConversationShortNameCompletions(toComplete), compMode
+		return completions, compMode
 	},
 }