Add clap_parser feature to mingling_core with help output behavior

config

2 files changed, 18 insertions, 0 deletions

diff --git a/mingling_core/Cargo.toml b/mingling_core/Cargo.toml
index b6846e7..b13d3d3 100644
--- a/mingling_core/Cargo.toml
+++ b/mingling_core/Cargo.toml
@@ -12,6 +12,7 @@ async = []
 
 full = ["comp", "general_renderer"]
 
+clap_parser = []
 comp = ["dep:just_template"]
 debug = ["dep:log", "dep:env_logger"]
 general_renderer = [
diff --git a/mingling_core/src/program/config.rs b/mingling_core/src/program/config.rs
index 2f5de4c..78c6185 100644
--- a/mingling_core/src/program/config.rs
+++ b/mingling_core/src/program/config.rs
@@ -6,6 +6,21 @@ pub struct ProgramStdoutSetting {
 
     /// Render results and output
     pub render_output: bool,
+
+    #[cfg(feature = "clap_parser")]
+    /// Behavior when Clap Dispatcher outputs help information
+    pub clap_help_print_behaviour: ClapHelpPrintBehaviour,
+}
+
+#[cfg(feature = "clap_parser")]
+#[derive(Debug, Default, Clone)]
+pub enum ClapHelpPrintBehaviour {
+    /// Write to RenderResult
+    WriteToRenderResult,
+
+    /// Print directly
+    #[default]
+    PrintDirectly,
 }
 
 impl Default for ProgramStdoutSetting {
@@ -13,6 +28,8 @@ impl Default for ProgramStdoutSetting {
         ProgramStdoutSetting {
             error_output: true,
             render_output: true,
+            #[cfg(feature = "clap_parser")]
+            clap_help_print_behaviour: ClapHelpPrintBehaviour::default(),
         }
     }
 }