SinTan1729/movie-rename
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Refactor processing of args

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Sayantan Santra 2022-12-08 17:25:42 -06:00
parent 17754456ce
commit 22db11a956
1 changed files with 42 additions and 33 deletions
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75
src/main.rs
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@ -1,5 +1,5 @@
use load_file::{self, load_str}; use load_file::{self, load_str};
use std::{env, fmt, fs, process::exit}; use std::{collections::HashMap, env, fmt, fs, process::exit};
use tmdb::{model::*, themoviedb::*}; use tmdb::{model::*, themoviedb::*};
use torrent_name_parser::Metadata; use torrent_name_parser::Metadata;
use youchoose; use youchoose;
@ -53,26 +53,10 @@ impl fmt::Display for MovieEntry {
fn main() { fn main() {
// Read arguments from commandline // Read arguments from commandline
let mut args = env::args(); let args: Vec<String> = env::args().collect();
args.next();
let filenames: Vec<String> = args.collect();
// If --help is passed, show help and exit // Process the passed arguments
if filenames.contains(&"--help".to_string()) { let (filenames, settings) = process_args(args);
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 $XDG_CONFIG_HOME."
);
println!(" It should consist of two lines. The first line should have your TMDb API key.");
println!(" The second line should have a pattern, that will be used for the rename.");
println!(" In the pattern, the variables need to be enclosed in {{}}, the supported variables are `title`, `year` and `director`.");
println!(
" Default pattern is `{{title}} ({{year}}) - {{director}}`. Extension is always kept."
);
println!("Pass --help to get this again.");
exit(0);
}
// Try to read config file, or display error // Try to read config file, or display error
let mut config_file = env::var("XDG_CONFIG_HOME").unwrap_or("$HOME".to_string()); let mut config_file = env::var("XDG_CONFIG_HOME").unwrap_or("$HOME".to_string());
@ -95,20 +79,8 @@ fn main() {
language: "en", language: "en",
}; };
// Check if --dry-run is passed
let mut dry_run = false;
if filenames.contains(&"--dry-run".to_string()) {
println!("Doing a dry run.");
dry_run = true;
}
// Iterate over filenames // Iterate over filenames
for filename in filenames { for filename in filenames {
// Skip if it's the --dry-run tag
if filename == "--dry-run".to_string() {
continue;
}
// Process the filename for movie entries // Process the filename for movie entries
let (mut extension, movie_list) = process_movie(&filename, &tmdb, pattern); let (mut extension, movie_list) = process_movie(&filename, &tmdb, pattern);
@ -142,7 +114,7 @@ fn main() {
} else { } else {
println!("{} -> {}", filename, new_name); println!("{} -> {}", filename, new_name);
// Only do the rename of --dry-run isn't passed // Only do the rename of --dry-run isn't passed
if dry_run == false { if settings["dry_run"] == false {
println!("Renaming..."); println!("Renaming...");
fs::rename(filename, new_name).expect("Unable to rename file."); fs::rename(filename, new_name).expect("Unable to rename file.");
} }
@ -199,3 +171,40 @@ fn display(movie: &MovieEntry) -> String {
buffer.push_str(&format!("Overview: {}\n", movie.overview)); buffer.push_str(&format!("Overview: {}\n", movie.overview));
buffer buffer
} }
// Function to process the passed arguments
fn process_args(mut args: Vec<String>) -> (Vec<String>, HashMap<&'static str, bool>) {
// Remove the entry corresponding to the running process
args.remove(0);
let mut filenames = Vec::new();
let mut settings = HashMap::from([("dry_run", false)]);
for arg in args {
match arg.as_str() {
"--help" => {
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!(
" Default pattern is `{{title}} ({{year}}) - {{director}}`. Extension is always kept."
);
println!(" Pass --help to get this again.");
exit(0);
}
"--dry_run" => {
println!("Doing a dry run...");
settings.entry("dry_run").and_modify(|x| *x = true);
}
_ => {
filenames.push(arg);
}
}
}
(filenames, settings)
}