feat: add CLI option `--empty-session` (#922)

scripts/completions/aichat.bash

@@ -17,7 +17,7 @@ _aichat() {
 
     case "${cmd}" in
         aichat)
-            opts="-m -r -s -a -R -e -c -f -S -h -V --model --prompt --role --session --save-session --agent --rag --serve --execute --code --file --no-stream --dry-run --info --list-models --list-roles --list-sessions --list-agents --list-rags --help --version"
+            opts="-m -r -s -a -R -e -c -f -S -h -V --model --prompt --role --session --empty-session --save-session --agent --rag --serve --execute --code --file --no-stream --dry-run --info --list-models --list-roles --list-sessions --list-agents --list-rags --help --version"
             if [[ ${cur} == -* || ${cword} -eq 1 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0

scripts/completions/aichat.fish

@@ -2,7 +2,8 @@ complete -c aichat -s m -l model -x -a "(aichat --list-models)" -d 'Select a LLM
 complete -c aichat -l prompt -d 'Use the system prompt'
 complete -c aichat -s r -l role -x -a "(aichat --list-roles)" -d 'Select a role' -r
 complete -c aichat -s s -l session -x  -a"(aichat --list-sessions)" -d 'Start or join a session' -r
-complete -c aichat -l save-session -d 'Forces the session to be saved'
+complete -c aichat -l empty-session -d 'Ensure the session is empty'
+complete -c aichat -l save-session -d 'Force the session to be saved'
 complete -c aichat -s a -l agent -x  -a"(aichat --list-agents)" -d 'Start a agent' -r
 complete -c aichat -s R -l rag -x  -a"(aichat --list-rags)" -d 'Start a RAG' -r
 complete -c aichat -l serve -d 'Serve the LLM API and WebAPP'

scripts/completions/aichat.nu

@@ -40,7 +40,8 @@ module completions {
     --prompt                                            # Use the system prompt
     --role(-r): string@"nu-complete aichat role"        # Select a role
     --session(-s): string@"nu-complete aichat session"  # Start or join a session
-    --save-session                                      # Forces the session to be saved
+    --empty-session                                     # Ensure the session is empty
+    --save-session                                      # Force the session to be saved
     --agent(-a): string@"nu-complete aichat agent"      # Start a agent
     --rag(-R): string@"nu-complete aichat rag"          # Start a RAG
     --serve                                             # Serve the LLM API and WebAPP

scripts/completions/aichat.ps1

@@ -27,7 +27,8 @@ Register-ArgumentCompleter -Native -CommandName 'aichat' -ScriptBlock {
             [CompletionResult]::new('--role', '--role', [CompletionResultType]::ParameterName, 'Select a role')
             [CompletionResult]::new('-s', '-s', [CompletionResultType]::ParameterName, 'Start or join a session')
             [CompletionResult]::new('--session', '--session', [CompletionResultType]::ParameterName, 'Start or join a session')
-            [CompletionResult]::new('--save-session', '--save-session', [CompletionResultType]::ParameterName, 'Forces the session to be saved')
+            [CompletionResult]::new('--empty-session', '--empty-session', [CompletionResultType]::ParameterName, 'Ensure the session is empty')
+            [CompletionResult]::new('--save-session', '--save-session', [CompletionResultType]::ParameterName, 'Force the session to be saved')
             [CompletionResult]::new('-a', '-a', [CompletionResultType]::ParameterName, 'Start a agent')
             [CompletionResult]::new('--agent', '--agent', [CompletionResultType]::ParameterName, 'Start a agent')
             [CompletionResult]::new('-R', '-R', [CompletionResultType]::ParameterName, 'Start a RAG')

scripts/completions/aichat.zsh

@@ -22,7 +22,8 @@ _aichat() {
 '--role[Select a role]:ROLE:->roles' \
 '-s[Start or join a session]:SESSION:->sessions' \
 '--session[Start or join a session]:SESSION:->sessions' \
-'--save-session[Forces the session to be saved]' \
+'--empty-session[Ensure the session is empty]' \
+'--save-session[Force the session to be saved]' \
 '-a[Start a agent]:AGENT:->agents' \
 '--agent[Start a agent]:AGENT:->agents' \
 '-R[Start a RAG]:RAG:->rags' \

src/cli.rs

@@ -15,7 +15,10 @@ pub struct Cli {
     /// Start or join a session
     #[clap(short = 's', long)]
     pub session: Option<Option<String>>,
-    /// Forces the session to be saved
+    /// Ensure the session is empty
+    #[clap(long)]
+    pub empty_session: bool,
+    /// Force the session to be saved
     #[clap(long)]
     pub save_session: bool,
     /// Start a agent

src/config/mod.rs

@@ -1090,7 +1090,7 @@ impl Config {
         Ok(())
     }
 
-    pub fn clear_session_messages(&mut self) -> Result<()> {
+    pub fn empty_session(&mut self) -> Result<()> {
         if let Some(session) = self.session.as_mut() {
             session.clear_messages();
             if let Some(agent) = self.agent.as_ref() {

src/main.rs

@@ -128,6 +128,9 @@ async fn run(config: GlobalConfig, cli: Cli, text: Option<String>) -> Result<()>
     if cli.no_stream {
         config.write().stream = false;
     }
+    if cli.empty_session {
+        config.write().empty_session()?;
+    }
     if cli.save_session {
         config.write().set_save_session(Some(true));
     }

src/repl/mod.rs

@@ -475,7 +475,7 @@ impl Repl {
                 },
                 ".clear" => match args {
                     Some("messages") => {
-                        self.config.write().clear_session_messages()?;
+                        self.config.write().empty_session()?;
                     }
                     _ => unknown_command()?,
                 },