add extra feature "choosenim show path"

readme.md

@@ -135,6 +135,7 @@ Commands:
   update    <version/channel>    Installs the latest release of the specified
                                  version or channel.
   show                           Displays the selected version and channel.
+  show      path                 Prints only the path of the current Nim version.
   update    self                 Updates choosenim itself.
   versions  [--installed]        Lists available versions of Nim, passing
                                  `--installed` only displays versions that

src/choosenim.nim

@@ -207,6 +207,11 @@ proc show(params: CliParams) =
   let channel = getCurrentChannel(params)
   let path = getSelectedPath(params)
   let (_, version) = getNameVersion(path)
+  if params.commands.len == 2:
+    let whatToShow = params.commands[1]
+    if whatToShow.toLowerAscii() == "path":
+      echo path
+      return
   if version != "":
     display("Selected:", version, priority = HighPriority)
 

src/choosenimpkg/cliparams.nim

@@ -59,6 +59,7 @@ Commands:
   update    <version/channel>    Installs the latest release of the specified
                                  version or channel.
   show                           Displays the selected version and channel.
+  show      path                 Prints only the path of the current Nim version. 
   update    self                 Updates choosenim itself.
   versions  [--installed]        Lists available versions of Nim, passing
                                  `--installed` only displays versions that