Turn into a structopt driven CLI. Functioning samples command.

This commit is contained in:
Bill Thiede 2019-10-27 18:03:37 -07:00
parent 7285436f7e
commit 956808d14a
3 changed files with 398 additions and 12 deletions

295
Cargo.lock generated
View File

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@ -31,6 +154,27 @@ dependencies = [
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View File

@ -11,3 +11,7 @@ glob = "0.3"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1"
human_format = { git ="https://github.com/wathiede/human-format-rs" }
stderrlog = "0.4"
log = "0.4"
regex = "1"
structopt = "0.3"

View File

@ -4,13 +4,18 @@ use std::fmt;
use std::fs::File;
use std::io::BufReader;
use std::path::Path;
use std::path::PathBuf;
use glob::glob;
use human_format::Formatter;
use human_format::Scales;
use log::info;
use regex::Regex;
use serde::Deserialize;
use structopt::StructOpt;
const MOVIE_DIR: &str = "/home/wathiede/Movies";
const TO_BE_REMOVED_DIR: &str = "/storage/media/to-be-deleted/";
#[derive(Deserialize, Debug)]
struct Resolution(usize, usize);
@ -47,34 +52,116 @@ fn read_metadata_from_file<P: AsRef<Path>>(path: P) -> Result<MetadataFile, Box<
Ok(md)
}
fn main() -> Result<(), Box<dyn Error>> {
let mut movies = HashMap::new();
for md in glob(&format!("{}/*/metadata.json", MOVIE_DIR))? {
match md {
Ok(path) => {
let mdf = read_metadata_from_file(&path)?;
for (name, md) in mdf.metadata {
movies.insert(name, md);
}
}
Err(e) => eprintln!("{:?}", e),
fn clean_path_parent<P: AsRef<Path>>(path: P) -> PathBuf {
let path: &Path = path.as_ref();
path.parent().unwrap().into()
}
fn print_movie_groups(movie_groups: &HashMap<PathBuf, Vec<String>>) {
for (name, paths) in movie_groups {
if paths.len() < 2 {
continue;
}
println!("{}:", name.display());
for p in paths {
println!(" {}", &p[p.rfind("/").unwrap() + 1..]);
}
}
}
fn print_movies(movies: &HashMap<String, Metadata>, filter: Option<&Regex>) {
let mut names = movies.keys().collect::<Vec<_>>();
names.sort();
let mut fmtr = Formatter::new();
fmtr.with_separator("");
fmtr.with_scales(Scales::Binary());
for name in names {
if let Some(re) = filter {
if !re.is_match(name) {
continue;
}
}
let md = &movies[name];
println!(
info!(
"{:>9} {:>8} {} {}",
md.dimension,
fmtr.format(md.size as f64),
md.duration_text,
&name[MOVIE_DIR.len() + 1..]
);
println!("mv '{}' '{}'", name, TO_BE_REMOVED_DIR);
}
}
#[derive(StructOpt)]
enum Command {
#[structopt(name = "samples", about = "Print movie files deemed to be samples")]
Samples,
#[structopt(name = "groups", about = "Print movies grouped by root name")]
Groups,
}
#[derive(StructOpt)]
#[structopt(
name = "superdeduper",
about = "Tool for pruning extra movies in collection"
)]
struct SuperDeduper {
#[structopt(
short = "v",
help = "Sets the level of verbosity",
parse(from_occurrences)
)]
verbose: usize,
#[structopt(subcommand)] // Note that we mark a field as a subcommand
cmd: Command,
}
fn get_movies() -> Result<(HashMap<String, Metadata>), Box<dyn Error>> {
let mut movies = HashMap::new();
for md in glob(&format!("{}/*/metadata.json", MOVIE_DIR))? {
match md {
Ok(path) => {
let mdf = read_metadata_from_file(&path)?;
for (name, md) in mdf.metadata {
if Path::new(&name).is_file() {
movies.insert(name, md);
}
}
}
Err(e) => return Err(e.into()),
}
}
Ok(movies)
}
fn main() -> Result<(), Box<dyn Error>> {
let app = SuperDeduper::from_args();
stderrlog::new()
.verbosity(app.verbose)
.timestamp(stderrlog::Timestamp::Millisecond)
.init()
.unwrap();
match app.cmd {
Command::Samples => {
let movies = get_movies()?;
let samples_re = Regex::new(r"(?i).*sample.*").unwrap();
print_movies(&movies, Some(&samples_re));
}
Command::Groups => {
let movies = get_movies()?;
let mut movie_groups: HashMap<PathBuf, Vec<String>> = HashMap::new();
for name in movies.keys() {
let clean_name = clean_path_parent(&name);
let paths = movie_groups.entry(clean_name).or_insert(Vec::new());
paths.push(name.to_string())
}
print_movie_groups(&movie_groups);
}
}
Ok(())
}