builder: Add pacdiff builder

src/builder/mod.rs

@@ -1,4 +1,5 @@
 pub mod git;
 pub mod makepkg;
+pub mod pacdiff;
 pub mod pacman;
 pub mod pager;

src/builder/pacdiff.rs

@@ -0,0 +1,27 @@
+use crate::internal::{
+    commands::{ShellCommand, StringOutput},
+    error::{AppError, AppResult, SilentUnwrap},
+    exit_code::AppExitCode,
+};
+
+#[derive(Debug, Default)]
+pub struct PacdiffBuilder {}
+
+impl PacdiffBuilder {
+    pub async fn list() -> AppResult<StringOutput> {
+        let result = ShellCommand::pacdiff()
+            .args(&["-o", "-f"])
+            .elevated()
+            .wait_with_output()
+            .await?;
+        if result.status.success() {
+            Ok(result)
+        } else {
+            Err(AppError::Other(result.stderr))
+        }
+    }
+
+    pub async fn pacdiff() -> AppResult<()> {
+        ShellCommand::pacdiff().elevated().wait_success().await
+    }
+}

src/internal/detect.rs

@@ -1,5 +1,6 @@
 use crossterm::style::Stylize;
 
+use crate::builder::pacdiff::PacdiffBuilder;
 use crate::internal::commands::ShellCommand;
 use crate::internal::config::Config;
 use crate::internal::error::SilentUnwrap;
@@ -19,12 +20,7 @@ pub async fn detect() {
     let mut pacnew = vec![];
 
     // Run `find` to find pacnew files and split by lines into a vec
-    let find = ShellCommand::pacdiff()
-        .args(&["-o", "-f"])
-        .elevated()
-        .wait_with_output()
-        .await
-        .silent_unwrap(AppExitCode::PacmanError);
+    let find = PacdiffBuilder::list().await.unwrap();
     let find_lines = find.stdout.split('\n');
     for line in find_lines {
         if !line.is_empty() {
@@ -54,18 +50,10 @@ pub async fn detect() {
                 tracing::warn!("You can surpress this warning in the future by setting `pacdiff_warn` to \"false\" in ~/.config/ame/config.toml");
 
                 if prompt!(default no, "Continue?") {
-                    ShellCommand::pacdiff()
-                        .elevated()
-                        .wait()
-                        .await
-                        .silent_unwrap(AppExitCode::PacmanError);
+                    PacdiffBuilder::pacdiff().await.unwrap();
                 }
             } else {
-                ShellCommand::pacdiff()
-                    .elevated()
-                    .wait()
-                    .await
-                    .silent_unwrap(AppExitCode::PacmanError);
+                PacdiffBuilder::pacdiff().await.unwrap();
             }
         }
     }