use mkdir from util module

src/dirs.rs

@@ -1,8 +1,9 @@
-use std::fs::{create_dir, read_dir};
+use std::fs::read_dir;
 use std::path::PathBuf;
 
 use crate::config::Config;
 use crate::error::*;
+use crate::util::mkdir;
 
 static DIRS: &[&str] = &[
 	"bin", "dev", "etc", "home", "lib", "lib64", "proc", "root", "run", "sbin", "sys", "tmp",
@@ -43,29 +44,21 @@ fn open(dir: &PathBuf, verbose: bool) -> MkrootResult<()> {
 }
 
 pub fn create(config: &Config) -> MkrootResult<()> {
-	mkdir(&config.root_dir, config.verbose)?;
+	if config.verbose {
+		println!("Creating directory {}", &config.root_dir.display());
+	}
+
+	mkdir(&config.root_dir)?;
 
 	for dir in DIRS {
 		let mut d = PathBuf::from(&config.root_dir);
 		d.push(&dir);
-		mkdir(&d, config.verbose)?;
-	}
 
-	Ok(())
-}
-
-fn mkdir(dir: &PathBuf, verbose: bool) -> MkrootResult<()> {
-	if !dir.exists() {
-		if verbose {
-			println!("Creating directory {}", &dir.display());
-		}
-		if let Err(e) = create_dir(&dir) {
-			return Err(MkrootError::from(format!(
-				"Error creating directory {}: {}",
-				&dir.display(),
-				e
-			)));
+		if config.verbose {
+			println!("Creating directory {}", dir);
 		}
+
+		mkdir(&d)?;
 	}
 
 	Ok(())

src/skel.rs

@@ -1,10 +1,10 @@
-use std::fs::{copy as fscopy, create_dir, read_dir};
+use std::fs::{copy as fscopy, read_dir};
 use std::os::unix::fs::PermissionsExt;
 use std::path::PathBuf;
 
 use crate::config::Config;
 use crate::error::*;
-use crate::util::{get_perms, set_perms};
+use crate::util::{get_perms, mkdir, set_perms};
 
 pub fn copy(config: &Config) -> MkrootResult<()> {
 	if config.verbose {
@@ -104,15 +104,3 @@ fn copy_file(src: &PathBuf, dst: &PathBuf) -> MkrootResult<()> {
 
 	Ok(())
 }
-
-fn mkdir(path: &PathBuf) -> MkrootResult<()> {
-	if let Err(e) = create_dir(path) {
-		return Err(MkrootError::from(format!(
-			"Error creating directory {}: {}",
-			path.display(),
-			e
-		)));
-	}
-
-	Ok(())
-}

src/util/mkdir.rs

@@ -0,0 +1,16 @@
+use std::fs::create_dir;
+use std::path::PathBuf;
+
+use crate::error::*;
+
+pub fn mkdir(dir: &PathBuf) -> MkrootResult<()> {
+	if let Err(e) = create_dir(&dir) {
+		return Err(MkrootError::from(format!(
+			"Error creating directory {}: {}",
+			&dir.display(),
+			e
+		)));
+	}
+
+	Ok(())
+}

src/util/mod.rs

@@ -1,5 +1,7 @@
 mod copy_file;
+mod mkdir;
 mod perms;
 
 pub use crate::util::copy_file::copy_file;
+pub use crate::util::mkdir::mkdir;
 pub use crate::util::perms::*;