add cli

src/cli.rs

@@ -193,6 +193,12 @@ pub fn build_cli() -> Command {
                 .action(clap::ArgAction::SetTrue)
                 .help("Disable the progress indication."),
         )
+        .arg(
+            Arg::new("print_errors")
+                .long("print-errors")
+                .action(clap::ArgAction::SetTrue)
+                .help("Print path with errors."),
+        )
         .arg(
             Arg::new("only_dir")
                 .short('D')

src/config.rs

@@ -31,6 +31,7 @@ pub struct Config {
     pub stack_size: Option<usize>,
     pub threads: Option<usize>,
     pub output_json: Option<bool>,
+    pub print_errors: Option<bool>,
 }
 
 impl Config {
@@ -102,6 +103,10 @@ impl Config {
     pub fn get_only_dir(&self, options: &ArgMatches) -> bool {
         Some(true) == self.only_dir || options.get_flag("only_dir")
     }
+
+    pub fn get_print_errors(&self, options: &ArgMatches) -> bool {
+        Some(true) == self.print_errors || options.get_flag("print_errors")
+    }
     pub fn get_only_file(&self, options: &ArgMatches) -> bool {
         Some(true) == self.only_file || options.get_flag("only_file")
     }

src/main.rs

@@ -262,13 +262,19 @@ fn main() {
         eprintln!("No such file or directory: {}", err);
     }
     if !final_errors.no_permissions.is_empty() {
-        let err = final_errors
-            .no_permissions
-            .iter()
-            .map(|a| a.as_ref())
-            .collect::<Vec<&str>>()
-            .join(", ");
-        eprintln!("Did not have permissions for directories: {}", err);
+        if config.get_print_errors(&options) {
+            let err = final_errors
+                .no_permissions
+                .iter()
+                .map(|a| a.as_ref())
+                .collect::<Vec<&str>>()
+                .join(", ");
+            eprintln!("Did not have permissions for directories: {}", err);
+        } else {
+            eprintln!(
+                "Did not have permissions for all directories (add --print-errors to see errors)"
+            );
+        }
     }
     if !final_errors.unknown_error.is_empty() {
         let err = final_errors