From d5ff39c4011dc2085b3106f046ace7ca9a3e1c6e Mon Sep 17 00:00:00 2001
From: Zykino <zykino+git.cbb@protonmail.com>
Date: Sun, 15 Sep 2019 12:47:36 +0200
Subject: [PATCH] Direct debug messages to stderr instead of stdout

---
 src/lib.rs  | 18 +++++++++---------
 src/main.rs | 12 +++++-------
 2 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 9957c77..8541d35 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -30,10 +30,10 @@ pub struct Opt {
     // #[structopt(short, long)]
     // pub prefix: &str,
 
-    // TODO: implement the recursivity
-    /// Recursively treat each child folder as a it's own comic to bind
-    #[structopt(short, long)]
-    pub recursive: bool,
+    // // TODO: implement the recursivity
+    // /// Recursively treat each child folder as a it's own comic to bind
+    // #[structopt(short, long)]
+    // pub recursive: bool,
 }
 
 impl Opt {
@@ -55,7 +55,7 @@ struct Page {
 
 impl Page {
     fn new(prefix: String, number: String, suffix: String) -> Page {
-        println!("N p:{} n: {} s: {}", prefix, number, suffix);
+        eprintln!("N p:{} n: {} s: {}", prefix, number, suffix);
         Page {
             prefix,
             number,
@@ -64,12 +64,12 @@ impl Page {
     }
 
     fn original_filename(&self) -> String {
-        println!("OF p:{} n: {} s: {}", self.prefix, self.number, self.suffix);
+        eprintln!("OF p:{} n: {} s: {}", self.prefix, self.number, self.suffix);
         format!("{}{}{}", self.prefix, self.number, self.suffix)
     }
 
     fn new_filename(&self, pad: usize) -> String {
-        println!(
+        eprintln!(
             "NF p: '{}' n: '{}' s: '{}'",
             self.prefix, self.number, self.suffix
         );
@@ -112,14 +112,14 @@ impl ComicBook {
     }
 
     pub fn bind(&mut self) {
-        let pad = self.get_pad_size().unwrap();
+        let pad = self.get_pad_size().expect("get_pad_size");   // TODO have a nice error message (the user may habe specifyed a folder that does not contains cb pages)
 
         for page in self.pages.iter() {
             //if let Some(pos) = page.position {
             let original_file = page.original_filename();
             let new_file = page.new_filename(pad);
 
-            println!("{} -> {}", original_file, dbg!(new_file));
+            eprintln!("{} -> {}", original_file, new_file);
 
             // fs::rename(original_file, new_file).expect("RENAME FAILED");
             //}
diff --git a/src/main.rs b/src/main.rs
index e9df017..3e81d2b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,16 +9,14 @@ fn main() {
     let opt = Opt::new(env::args());
     dbg!(&opt);
 
-    if opt.recursive
-    /*|| opt.prefix*/
-    {
-        unimplemented!();
-    }
+    // if opt.recursive
+    // /*|| opt.prefix*/
+    // {
+    //     unimplemented!();
+    // }
 
     env::set_current_dir(opt.comic_folder).unwrap();
     let mut book = ComicBook::new(fs::read_dir(".").unwrap(), opt.pad);
 
     book.bind();
-
-    // dbg!(book);
 }