reworked code and added ability to build slides

src/app/builder/asciidoctor.rs

@@ -2,28 +2,34 @@ use std::process;
 
 use super::Builder;
 
-pub struct AsciiDoctorBuilder;
+fn asciidoctor(postfix: &str, in_path: &str, out_path: &str) -> Result<(), String> {
+    let result = process::Command::new(format!("asciidoctor{postfix}"))
+        .arg(format!("{in_path}"))
+        .arg(format!("--out-file={out_path}"))
+        .output();
 
-impl Builder for AsciiDoctorBuilder {
-    fn build(&self, in_path: &str, out_path: &str) -> Result<(), String> {
-        let result = process::Command::new("asciidoctor")
-            .arg(format!("{in_path}"))
-            .arg(format!("--out-file={out_path}"))
-            .output();
-
-        if let Ok(success) = result {
-            if success.stderr.len() == 0 {
-                return Ok(());
-            } else {
-                return Err(AsciiDoctorBuilder::from_utf8(success.stderr));
-            }
+    if let Ok(success) = result {
+        if success.stderr.len() == 0 {
+            return Ok(());
         } else {
-            return Err("command failed to execute".to_string());
+            println!("something went wrong");
+            return Err(AsciiDoctorDocsBuilder::from_utf8(success.stderr));
         }
+    } else {
+        println!("{}", result.unwrap_err());
+        return Err("asciidoctor not installed. You may need to run docki setup!".to_string());
     }
 }
 
-impl AsciiDoctorBuilder {
+pub struct AsciiDoctorDocsBuilder;
+
+impl Builder for AsciiDoctorDocsBuilder {
+    fn build(&self, in_path: &str, out_path: &str) -> Result<(), String> {
+        return asciidoctor("", in_path, out_path);
+    }
+}
+
+impl AsciiDoctorDocsBuilder {
     fn from_utf8(input: Vec<u8>) -> String {
         return match String::from_utf8(input) {
             Ok(m) => m,
@@ -31,3 +37,11 @@ impl AsciiDoctorBuilder {
         };
     }
 }
+
+pub struct AsciiDoctorSlideBuilder;
+
+impl Builder for AsciiDoctorSlideBuilder {
+    fn build(&self, in_path: &str, out_path: &str) -> Result<(), String> {
+        return asciidoctor("-revealjs-linux", in_path, out_path);
+    }
+}