actually use param

src/hwylterm/hwylcli.nim

@@ -64,7 +64,6 @@ func render*(cli: HwylCliHelp, f: HwylFlagHelp): string =
     result.add "[/]"
   else:
     result.add " ".repeat(1 + cli.shortArgLen)
-
   result.add " "
   if f.long != "":
     result.add "[" & cli.styles.flagLong & "]"
@@ -101,9 +100,9 @@ func render*(cli: HwylCliHelp): string =
   if cli.desc != "":
     result.add "\n"
     result.add cli.desc
+    result.add "\n"
   result.add "\n"
   if cli.subcmds.len > 0:
-    result.add "\n"
     result.add "[" & cli.styles.header & "]"
     result.add "subcommands[/]:\n"
     for s in cli.subcmds:
@@ -409,7 +408,7 @@ func addBuiltinFlags(cfg: var CliCfg) =
 
 func parseCliBody(body: NimNode, name = "", root = false): CliCfg =
   result.name = name
-  result.root = true
+  result.root = root
   for call in body:
     if call.kind  notin [nnkCall, nnkCommand, nnkPrefix]:
       error "unexpected node kind: " & $call.kind
@@ -777,7 +776,7 @@ func hwylCliImpl(cfg: CliCfg): NimNode =
         `parserBody`
 
       proc `runProcName`(`cmdLine`: openArray[string] = commandLineParams()) =
-        let `args` = `parserProcName`(`cmdLine`)
+        let `args` {.used.} = `parserProcName`(`cmdLine`)
         `runBody`
 
   if cfg.root:

tests/example.nim

@@ -45,6 +45,7 @@ hwylCli:
       ^[config]
     run:
       echo "hello from `example one` command!"
+      echo args
       echo fmt"{color=}"
       echo fmt"{verbose=}"
       echo fmt"{config=}"

todo.md

@@ -17,6 +17,7 @@
 ### cli generator
 
 - [ ] add support for types(metavars)/defaults/required in help output
+- [ ] add nargs to CliCfg
 
 
 ## features