Rename format type shell -> human and program -> shell

src/opt.rs

@@ -85,16 +85,16 @@ pub enum SessionSubcommand {
 
 #[derive(Copy, Clone, Debug, Display, PartialEq, Eq, IsVariant)]
 pub enum ResponseFormat {
+    /// Output responses in human-readable format
+    #[display(fmt = "human")]
+    Human,
+
     /// Output responses in JSON format
     #[display(fmt = "json")]
     Json,
 
     /// Provides special formatting to stdout & stderr that only
     /// outputs that of the remotely-executed program
-    #[display(fmt = "program")]
-    Program,
-
-    /// Output responses in human-readable format for shells
     #[display(fmt = "shell")]
     Shell,
 }
@@ -109,8 +109,8 @@ impl FromStr for ResponseFormat {
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s.trim() {
+            "human" => Ok(Self::Human),
             "json" => Ok(Self::Json),
-            "program" => Ok(Self::Program),
             "shell" => Ok(Self::Shell),
             x => Err(ResponseFormatParseError::InvalidVariant(x.to_string())),
         }
@@ -130,9 +130,9 @@ pub struct SendSubcommand {
     #[structopt(
         short, 
         long, 
-        value_name = "json|program|shell", 
-        default_value = "shell", 
-        possible_values = &["json", "program", "shell"]
+        value_name = "human|json|shell", 
+        default_value = "human", 
+        possible_values = &["human", "json", "shell"]
     )]
     pub format: ResponseFormat,
 

src/subcommand/send.rs

@@ -56,23 +56,23 @@ async fn run_async(cmd: SendSubcommand, _opt: CommonOpt) -> Result<(), Error> {
 }
 
 fn print_response(fmt: ResponseFormat, res: Response) -> io::Result<()> {
-    // If we are not program format or we are program format and got stdout/stderr, we want
+    // If we are not shell format or we are shell format and got stdout/stderr, we want
     // to print out the results
-    let is_fmt_program = fmt.is_program();
+    let is_fmt_shell = fmt.is_shell();
     let is_type_stderr = res.payload.is_proc_stderr();
     let is_type_stdout = res.payload.is_proc_stdout();
-    let do_print = !is_fmt_program || is_type_stderr || is_type_stdout;
+    let do_print = !is_fmt_shell || is_type_stderr || is_type_stdout;
 
     let out = format_response(fmt, res)?;
 
     // Print out our response if flagged to do so
     if do_print {
-        // If we are program format and got stderr, write it to stderr without altering content
-        if is_fmt_program && is_type_stderr {
+        // If we are shell format and got stderr, write it to stderr without altering content
+        if is_fmt_shell && is_type_stderr {
             eprint!("{}", out);
 
-        // Else, if we are program format and got stdout, write it to stdout without altering content
-        } else if is_fmt_program && is_type_stdout {
+        // Else, if we are shell format and got stdout, write it to stdout without altering content
+        } else if is_fmt_shell && is_type_stdout {
             print!("{}", out);
 
         // Otherwise, always go to stdout with traditional println
@@ -86,14 +86,14 @@ fn print_response(fmt: ResponseFormat, res: Response) -> io::Result<()> {
 
 fn format_response(fmt: ResponseFormat, res: Response) -> io::Result<String> {
     Ok(match fmt {
+        ResponseFormat::Human => format_human(res),
         ResponseFormat::Json => serde_json::to_string(&res)
             .map_err(|x| io::Error::new(io::ErrorKind::InvalidData, x))?,
-        ResponseFormat::Program => format_program(res),
-        ResponseFormat::Shell => format_human(res),
+        ResponseFormat::Shell => format_shell(res),
     })
 }
 
-fn format_program(res: Response) -> String {
+fn format_shell(res: Response) -> String {
     match res.payload {
         ResponsePayload::ProcStdout { data, .. } => String::from_utf8_lossy(&data).to_string(),
         ResponsePayload::ProcStderr { data, .. } => String::from_utf8_lossy(&data).to_string(),