feat(cmd): transient prompt

docs/docs/config-transient.mdx

@@ -8,7 +8,7 @@ import Tabs from "@theme/Tabs";
 import TabItem from "@theme/TabItem";
 
 :::info
-This feature only works in `zsh` and `powershell` for the time being.
+This feature only works in `zsh`, `powershell` and `cmd` for the time being.
 :::
 
 Transient prompt, when enabled, replaces the prompt with a simpler one to allow more screen real estate.
@@ -66,6 +66,7 @@ properties below. Defaults to `{{ .Shell }}> `
   groupId="shell"
   values={[
     { label: 'powershell', value: 'pwsh', },
+    { label: 'cmd', value: 'cmd', },
     { label: 'zsh', value: 'zsh', },
   ]
 }>
@@ -80,6 +81,17 @@ Enable-PoshTransientPrompt
 
 Restart your shell or reload your `$PROFILE` using `. $PROFILE` for the changes to take effect.
 
+</TabItem>
+<TabItem value="cmd">
+
+Set the transient prompt in [clink][clink] to `always` in the `oh-my-posh.lua` script to enable the feature:
+
+```shell
+clink set prompt.transient always
+```
+
+Restart your shell for the changes to take effect.
+
 </TabItem>
 <TabItem value="zsh">
 
@@ -98,3 +110,4 @@ Restart your shell or reload `.zshrc` using `source ~/.zshrc` for the changes to
 [go-text-template]: https://golang.org/pkg/text/template/
 [console-title]: /docs/config-title#console-title-template
 [sprig]: https://masterminds.github.io/sprig/
+[clink]: https://chrisant996.github.io/clink/

src/engine.go

@@ -253,7 +253,7 @@ func (e *engine) renderTransientPrompt() string {
 		prompt := fmt.Sprintf("PS1=\"%s\"", strings.ReplaceAll(e.writer.string(), "\"", "\"\""))
 		prompt += "\nRPROMPT=\"\""
 		return prompt
-	case pwsh, powershell5:
+	case pwsh, powershell5, winCMD:
 		return e.writer.string()
 	}
 	return ""

src/init/omp.lua

@@ -47,7 +47,7 @@ local function error_level_option()
 end
 
 local function get_posh_prompt(rprompt)
-    local prompt_exe = string.format('::OMP:: --config="::CONFIG::" %s %s --rprompt=%s', execution_time_option(), error_level_option(), rprompt)
+    local prompt_exe = string.format('::OMP:: --shell=cmd --config="::CONFIG::" %s %s --rprompt=%s', execution_time_option(), error_level_option(), rprompt)
     prompt = io.popen(prompt_exe):read("*a")
     return prompt
 end
@@ -60,13 +60,23 @@ function p:rightfilter(prompt)
     if tip_word == nil then
         return get_posh_prompt(true), false
     end
-    local prompt_exe = string.format('::OMP:: --config="::CONFIG::" --command="%s"', tip_word)
+    local prompt_exe = string.format('::OMP:: --shell=cmd --config="::CONFIG::" --command="%s"', tip_word)
     tooltip = io.popen(prompt_exe):read("*a")
     if tooltip ~= "" then
         return tooltip, false
     end
     return get_posh_prompt(true), false
 end
+function p:transientfilter(prompt)
+    prompt = io.popen('::OMP:: --shell=cmd --config="::CONFIG::" --print-transient'):read("*a")
+    if prompt == "" then
+        prompt = nil
+    end
+    return prompt
+end
+function p:transientrightfilter(prompt)
+    return "", false
+end
 
 -- Event handlers