use super::database::*;
use super::prompt::*;
use super::util::*;
use super::SimpleResult;
use async_std::path::Path;
use clap::{App, Arg, ArgMatches, SubCommand};
use indicatif::ProgressBar;
use sqlx::SqliteConnection;
pub fn subcommand<'a, 'b>() -> App<'a, 'b> {
SubCommand::with_name("purge-roms")
.about("Purges trashed, missing and orphan ROM files")
.arg(
Arg::with_name("MISSING")
.short("m")
.long("missing")
.help("Deletes missing ROM files from the database")
.required(false),
)
.arg(
Arg::with_name("ORPHAN")
.short("o")
.long("orphan")
.help("Deletes ROM files without an associated ROM from the database")
.required(false),
)
.arg(
Arg::with_name("TRASH")
.short("t")
.long("trash")
.help("Physically deletes ROM files from the trash directories")
.required(false),
)
.arg(
Arg::with_name("YES")
.short("y")
.long("yes")
.help("Automatically says yes to prompts")
.required(false),
)
}
pub async fn main(
connection: &mut SqliteConnection,
matches: &ArgMatches<'_>,
progress_bar: &ProgressBar,
) -> SimpleResult<()> {
if matches.is_present("MISSING") {
purge_missing_romfiles(connection, &progress_bar).await?;
}
if matches.is_present("TRASH") {
purge_trashed_romfiles(connection, matches, &progress_bar).await?;
}
if matches.is_present("ORPHAN") {
purge_orphan_romfiles(connection, &progress_bar).await?;
}
Ok(())
}
async fn purge_missing_romfiles(
connection: &mut SqliteConnection,
progress_bar: &ProgressBar,
) -> SimpleResult<()> {
progress_bar.println("Processing missing ROM files");
let romfiles = find_romfiles(connection).await;
let mut count = 0;
for romfile in romfiles {
if !Path::new(&romfile.path).is_file().await {
delete_romfile_by_id(connection, romfile.id).await;
count += 1;
}
}
if count > 0 {
progress_bar.println(&format!(
"Deleted {} missing ROM file(s) from the database",
count
));
}
Ok(())
}
async fn purge_trashed_romfiles(
connection: &mut SqliteConnection,
matches: &ArgMatches<'_>,
progress_bar: &ProgressBar,
) -> SimpleResult<()> {
progress_bar.println("Processing trashed ROM files");
let romfiles = find_romfiles_in_trash(connection).await;
let mut count = 0;
if !romfiles.is_empty() {
progress_bar.println("Summary:");
for romfile in &romfiles {
progress_bar.println(&romfile.path);
}
if matches.is_present("YES") || confirm(true)? {
for romfile in &romfiles {
let romfile_path = Path::new(&romfile.path);
if romfile_path.is_file().await {
remove_file(&romfile_path).await?;
delete_romfile_by_id(connection, romfile.id).await;
count += 1;
}
}
if count > 0 {
progress_bar.println(&format!("Deleted {} trashed ROM file(s)", count));
}
}
}
Ok(())
}
async fn purge_orphan_romfiles(
connection: &mut SqliteConnection,
progress_bar: &ProgressBar,
) -> SimpleResult<()> {
progress_bar.println("Processing orphan ROM files");
delete_romfiles_without_rom(connection).await;
Ok(())
}
#[cfg(test)]
mod test {
use super::super::config::{set_rom_directory, set_tmp_directory, MUTEX};
use super::super::database::*;
use super::super::import_dats;
use super::super::import_roms;
use super::super::sort_roms;
use super::*;
use async_std::fs;
use async_std::path::PathBuf;
use async_std::prelude::*;
use tempfile::{NamedTempFile, TempDir};
#[async_std::test]
async fn test_purge_missing_roms() {
let _guard = MUTEX.lock().await;
let test_directory = Path::new("test");
let progress_bar = ProgressBar::hidden();
let db_file = NamedTempFile::new().unwrap();
let mut connection = establish_connection(db_file.path().to_str().unwrap()).await;
let matches = import_dats::subcommand()
.get_matches_from(&["import-dats", "test/Test System (20200721).dat"]);
import_dats::main(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let rom_directory = TempDir::new_in(&test_directory).unwrap();
let rom_directory = set_rom_directory(PathBuf::from(rom_directory.path()));
let tmp_directory = TempDir::new_in(&test_directory).unwrap();
let tmp_directory = set_tmp_directory(PathBuf::from(tmp_directory.path()));
let system_directory = &rom_directory.join("Test System");
create_directory(&system_directory).await.unwrap();
let romfile_path = tmp_directory.join("Test Game (USA, Europe).rom");
fs::copy(
test_directory.join("Test Game (USA, Europe).rom"),
&romfile_path,
)
.await
.unwrap();
let matches = import_roms::subcommand()
.get_matches_from(&["import-roms", &romfile_path.as_os_str().to_str().unwrap()]);
import_roms::main(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let romfiles = find_romfiles(&mut connection).await;
remove_file(&Path::new(&romfiles[0].path)).await.unwrap();
purge_missing_romfiles(&mut connection, &progress_bar)
.await
.unwrap();
let romfiles = find_romfiles(&mut connection).await;
assert!(romfiles.is_empty());
assert!(&system_directory
.read_dir()
.await
.unwrap()
.next()
.await
.is_none());
}
#[async_std::test]
async fn test_purge_trashed_roms() {
let _guard = MUTEX.lock().await;
let test_directory = Path::new("test");
let progress_bar = ProgressBar::hidden();
let db_file = NamedTempFile::new().unwrap();
let mut connection = establish_connection(db_file.path().to_str().unwrap()).await;
let matches = import_dats::subcommand()
.get_matches_from(&["import-dats", "test/Test System (20200721).dat"]);
import_dats::main(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let rom_directory = TempDir::new_in(&test_directory).unwrap();
let rom_directory = set_rom_directory(PathBuf::from(rom_directory.path()));
let tmp_directory = TempDir::new_in(&test_directory).unwrap();
let tmp_directory = set_tmp_directory(PathBuf::from(tmp_directory.path()));
let system_directory = &rom_directory.join("Test System");
create_directory(&system_directory).await.unwrap();
let romfile_path = tmp_directory.join("Test Game (USA, Europe).rom");
fs::copy(
test_directory.join("Test Game (USA, Europe).rom"),
&romfile_path,
)
.await
.unwrap();
let matches = import_roms::subcommand()
.get_matches_from(&["import-roms", &romfile_path.as_os_str().to_str().unwrap()]);
import_roms::main(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let matches =
sort_roms::subcommand().get_matches_from(&["sort-roms", "-a", "-y", "-g", "JP"]);
sort_roms::main(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let matches = subcommand().get_matches_from(&["purge-roms", "-y"]);
purge_trashed_romfiles(&mut connection, &matches, &progress_bar)
.await
.unwrap();
let romfiles = find_romfiles(&mut connection).await;
assert!(romfiles.is_empty());
assert!(&system_directory
.join("Trash")
.read_dir()
.await
.unwrap()
.next()
.await
.is_none());
}
}