From 3cfe9de45589eeb96ccaf7c70b5fff26cd4073d0 Mon Sep 17 00:00:00 2001
From: SinTan1729 <sayantan.santra689@gmail.com>
Date: Thu, 8 Dec 2022 00:46:23 -0600
Subject: [PATCH] Add help
---
src/main.rs | 27 ++++++++++++++++++++++++---
1 file changed, 24 insertions(+), 3 deletions(-)
diff --git a/src/main.rs b/src/main.rs
index dc5b0b8..b8a1243 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,5 @@
use load_file::{self, load_str};
-use std::{env, fmt, fs};
+use std::{env, fmt, fs, process::exit};
use tmdb::{model::*, themoviedb::*};
use torrent_name_parser::Metadata;
use youchoose;
@@ -43,14 +43,35 @@ fn main() {
let mut args = env::args();
args.next();
let filenames: Vec<String> = args.collect();
+
+ if filenames.contains(&"--help".to_string()) {
+ println!("The expected syntax is:");
+ println!("movie_rename <filename(s)> [--dry-run]");
+ println!(
+ "There needs to be a config file names movie_rename.conf in your $XDG_CONFIG_HOME."
+ );
+ println!("It should consist of two lines. The first line should have your TMDb API key.");
+ println!("The second line should have a pattern, that will be used for the rename.");
+ println!("In the pattern, the variables need to be enclosed in {{}}, the supported variables are `title`, `year` and `director`.");
+ println!(
+ "Extension is always kept. Default pattern is `{{title}} ({{year}}) - {{director}}`"
+ );
+ exit(0);
+ }
+
let mut config_file = env::var("XDG_CONFIG_HOME").unwrap_or("$HOME".to_string());
if config_file == String::from("$HOME") {
config_file = env::var("$HOME").unwrap();
}
config_file.push_str("/movie_rename.conf");
let mut config = load_str!(config_file.as_str()).lines();
- let api_key = config.next().unwrap();
- let pattern = config.next().unwrap();
+ let api_key = config.next().unwrap_or("");
+ let pattern = config.next().unwrap_or("{title} ({year}) - {director}");
+
+ if api_key == "" {
+ eprintln!("Error reading the config file. Pass --help to see help.");
+ exit(1);
+ }
let tmdb = TMDb {
api_key: api_key,