4 Commits

Author SHA1 Message Date
6872e7897b build: bump version (v1.2.2) 2021-08-25 17:11:23 +02:00
2d1497cb36 build: update deps 2021-08-25 17:09:33 +02:00
f1fb3506b5 build: update deps 2021-07-25 14:37:08 +02:00
f4050fe645 refactor: switch from space to tab indentation 2021-07-10 10:07:30 +02:00
9 changed files with 1132 additions and 1062 deletions

View File

@@ -1,7 +1,7 @@
root = true root = true
[*] [*]
indent_style = space indent_style = tab
indent_size = 4 indent_size = 4
charset = utf-8 charset = utf-8
trim_trailing_whitespace = true trim_trailing_whitespace = true

1
.rustfmt.toml Normal file
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@@ -0,0 +1 @@
hard_tabs = true

View File

@@ -1,5 +1,9 @@
# Changelog # Changelog
## v1.2.2
* dependencies upgraded
## v1.2.1 ## v1.2.1
* dependencies upgraded * dependencies upgraded

233
Cargo.lock generated
View File

@@ -1,5 +1,7 @@
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version = "1.0.126" version = "1.0.129"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43" checksum = "e57ae87ad533d9a56427558b516d0adac283614e347abf85b0dc0cbbf0a249f3"
dependencies = [ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
@@ -786,25 +835,35 @@ dependencies = [
[[package]] [[package]]
name = "serde_yaml" name = "serde_yaml"
version = "0.8.17" version = "0.8.19"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15654ed4ab61726bf918a39cb8d98a2e2995b002387807fa6ba58fdf7f59bb23" checksum = "6375dbd828ed6964c3748e4ef6d18e7a175d408ffe184bca01698d0c73f915a9"
dependencies = [ dependencies = [
"dtoa", "dtoa",
"linked-hash-map", "indexmap",
"serde", "serde",
"yaml-rust", "yaml-rust",
] ]
[[package]] [[package]]
name = "signal-hook" name = "signal-hook"
version = "0.1.17" version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e31d442c16f047a671b5a71e2161d6e68814012b7f5379d269ebd915fac2729" checksum = "470c5a6397076fae0094aaf06a08e6ba6f37acb77d3b1b91ea92b4d6c8650c39"
dependencies = [
"libc",
"signal-hook-registry",
]
[[package]]
name = "signal-hook-mio"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "29fd5867f1c4f2c5be079aee7a2adf1152ebb04a4bc4d341f504b7dece607ed4"
dependencies = [ dependencies = [
"libc", "libc",
"mio", "mio",
"signal-hook-registry", "signal-hook",
] ]
[[package]] [[package]]
@@ -818,9 +877,9 @@ dependencies = [
[[package]] [[package]]
name = "slab" name = "slab"
version = "0.4.3" version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527" checksum = "c307a32c1c5c437f38c7fd45d753050587732ba8628319fbdf12a7e289ccc590"
[[package]] [[package]]
name = "smallvec" name = "smallvec"
@@ -854,9 +913,9 @@ dependencies = [
[[package]] [[package]]
name = "syn" name = "syn"
version = "1.0.73" version = "1.0.75"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7" checksum = "b7f58f7e8eaa0009c5fec437aabf511bd9933e4b2d7407bd05273c01a8906ea7"
dependencies = [ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
@@ -865,9 +924,9 @@ dependencies = [
[[package]] [[package]]
name = "system-deps" name = "system-deps"
version = "3.1.2" version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7ab7dbd121ce66af2176147a48c7e01aaf1f001837a18a7cf4317858606bbdf8" checksum = "480c269f870722b3b08d2f13053ce0c2ab722839f472863c3e2d61ff3a1c2fa6"
dependencies = [ dependencies = [
"anyhow", "anyhow",
"cfg-expr", "cfg-expr",
@@ -912,9 +971,9 @@ dependencies = [
[[package]] [[package]]
name = "tokio" name = "tokio"
version = "1.8.0" version = "1.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "570c2eb13b3ab38208130eccd41be92520388791207fde783bda7c1e8ace28d4" checksum = "92036be488bb6594459f2e03b60e42df6f937fe6ca5c5ffdcb539c6b84dc40f5"
dependencies = [ dependencies = [
"autocfg", "autocfg",
"bytes", "bytes",
@@ -925,9 +984,9 @@ dependencies = [
[[package]] [[package]]
name = "tokio-macros" name = "tokio-macros"
version = "1.2.0" version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c49e3df43841dafb86046472506755d8501c5615673955f6aa17181125d13c37" checksum = "54473be61f4ebe4efd09cec9bd5d16fa51d70ea0192213d754d2d500457db110"
dependencies = [ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
@@ -945,9 +1004,9 @@ dependencies = [
[[package]] [[package]]
name = "tui" name = "tui"
version = "0.15.0" version = "0.16.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "861d8f3ad314ede6219bcb2ab844054b1de279ee37a9bc38e3d606f9d3fb2a71" checksum = "39c8ce4e27049eed97cfa363a5048b09d995e209994634a0efc26a14ab6c0c23"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"cassowary", "cassowary",
@@ -956,6 +1015,12 @@ dependencies = [
"unicode-width", "unicode-width",
] ]
[[package]]
name = "ucd-trie"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
[[package]] [[package]]
name = "unicode-segmentation" name = "unicode-segmentation"
version = "1.8.0" version = "1.8.0"

View File

@@ -1,6 +1,6 @@
[package] [package]
name = "audio-conv" name = "audio-conv"
version = "1.2.1" version = "1.2.2"
edition = "2018" edition = "2018"
description = "Copies directory structure and converts audio files in it" description = "Copies directory structure and converts audio files in it"
authors = ["Thomas Heck <t@b128.net>"] authors = ["Thomas Heck <t@b128.net>"]
@@ -36,7 +36,7 @@ serde_yaml = "0.8"
regex = "1" regex = "1"
globset = "0.4" globset = "0.4"
derive_more = "0.99" derive_more = "0.99"
tui = { version = "0.15", default-features = false, features = ["crossterm"] } tui = { version = "0.16", default-features = false, features = ["crossterm"] }
[dependencies.tokio] [dependencies.tokio]
version = "1" version = "1"

12
flake.lock generated
View File

@@ -2,11 +2,11 @@
"nodes": { "nodes": {
"flake-utils": { "flake-utils": {
"locked": { "locked": {
"lastModified": 1623875721, "lastModified": 1629481132,
"narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=", "narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=",
"owner": "numtide", "owner": "numtide",
"repo": "flake-utils", "repo": "flake-utils",
"rev": "f7e004a55b120c02ecb6219596820fcd32ca8772", "rev": "997f7efcb746a9c140ce1f13c72263189225f482",
"type": "github" "type": "github"
}, },
"original": { "original": {
@@ -32,11 +32,11 @@
}, },
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1625503609, "lastModified": 1629897889,
"narHash": "sha256-g5uv+BoL+GnT4nnCziiXNuKp0UMWtjNdss5AY/GZBzY=", "narHash": "sha256-YoY/umk+NUtLFJgvTJkup6nLJb+sGEZ21hrupKTp7EI=",
"owner": "NixOS", "owner": "NixOS",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "a00a31df2fe83ccf0a9fb6ab6934ff4e71dc0b37", "rev": "6248814b6892af7dc0cf973b49690fd102088e02",
"type": "github" "type": "github"
}, },
"original": { "original": {

View File

@@ -3,318 +3,318 @@ use globset::GlobBuilder;
use regex::bytes::{Regex, RegexBuilder}; use regex::bytes::{Regex, RegexBuilder};
use serde::Deserialize; use serde::Deserialize;
use std::{ use std::{
io::Write, io::Write,
path::{Path, PathBuf}, path::{Path, PathBuf},
}; };
#[derive(Debug)] #[derive(Debug)]
pub struct Config { pub struct Config {
pub from: PathBuf, pub from: PathBuf,
pub to: PathBuf, pub to: PathBuf,
pub matches: Vec<TranscodeMatch>, pub matches: Vec<TranscodeMatch>,
pub jobs: Option<usize>, pub jobs: Option<usize>,
} }
#[derive(Debug)] #[derive(Debug)]
pub struct TranscodeMatch { pub struct TranscodeMatch {
pub regexes: Vec<Regex>, pub regexes: Vec<Regex>,
pub to: Transcode, pub to: Transcode,
} }
#[derive(Clone, Debug, Deserialize)] #[derive(Clone, Debug, Deserialize)]
#[serde(tag = "codec")] #[serde(tag = "codec")]
pub enum Transcode { pub enum Transcode {
#[serde(rename = "opus")] #[serde(rename = "opus")]
Opus { Opus {
#[serde(default = "default_opus_bitrate")] #[serde(default = "default_opus_bitrate")]
bitrate: u16, bitrate: u16,
#[serde(default = "bitrate_type_vbr")] #[serde(default = "bitrate_type_vbr")]
bitrate_type: BitrateType, bitrate_type: BitrateType,
}, },
#[serde(rename = "flac")] #[serde(rename = "flac")]
Flac { Flac {
#[serde(default = "default_flac_compression")] #[serde(default = "default_flac_compression")]
compression: u8, compression: u8,
}, },
#[serde(rename = "mp3")] #[serde(rename = "mp3")]
Mp3 { Mp3 {
#[serde(default = "default_mp3_bitrate")] #[serde(default = "default_mp3_bitrate")]
bitrate: u16, bitrate: u16,
#[serde(default = "bitrate_type_vbr")] #[serde(default = "bitrate_type_vbr")]
bitrate_type: BitrateType, bitrate_type: BitrateType,
}, },
#[serde(rename = "copy")] #[serde(rename = "copy")]
Copy, Copy,
} }
impl Transcode { impl Transcode {
pub fn extension(&self) -> &'static str { pub fn extension(&self) -> &'static str {
match self { match self {
Transcode::Opus { .. } => "opus", Transcode::Opus { .. } => "opus",
Transcode::Flac { .. } => "flac", Transcode::Flac { .. } => "flac",
Transcode::Mp3 { .. } => "mp3", Transcode::Mp3 { .. } => "mp3",
Transcode::Copy => "", Transcode::Copy => "",
} }
} }
} }
fn default_opus_bitrate() -> u16 { fn default_opus_bitrate() -> u16 {
160 160
} }
fn default_flac_compression() -> u8 { fn default_flac_compression() -> u8 {
5 5
} }
fn bitrate_type_vbr() -> BitrateType { fn bitrate_type_vbr() -> BitrateType {
BitrateType::Vbr BitrateType::Vbr
} }
fn default_mp3_bitrate() -> u16 { fn default_mp3_bitrate() -> u16 {
256 256
} }
impl Default for Transcode { impl Default for Transcode {
fn default() -> Self { fn default() -> Self {
Transcode::Opus { Transcode::Opus {
bitrate: default_opus_bitrate(), bitrate: default_opus_bitrate(),
bitrate_type: bitrate_type_vbr(), bitrate_type: bitrate_type_vbr(),
} }
} }
} }
#[derive(Clone, Debug, Deserialize)] #[derive(Clone, Debug, Deserialize)]
pub enum BitrateType { pub enum BitrateType {
#[serde(rename = "cbr")] #[serde(rename = "cbr")]
Cbr, Cbr,
#[serde(rename = "vbr")] #[serde(rename = "vbr")]
Vbr, Vbr,
} }
#[derive(Debug, Default, Deserialize)] #[derive(Debug, Default, Deserialize)]
struct ConfigFile { struct ConfigFile {
from: Option<PathBuf>, from: Option<PathBuf>,
to: Option<PathBuf>, to: Option<PathBuf>,
#[serde(default)] #[serde(default)]
matches: Vec<TranscodeMatchFile>, matches: Vec<TranscodeMatchFile>,
} }
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
struct TranscodeMatchFile { struct TranscodeMatchFile {
glob: Option<String>, glob: Option<String>,
regex: Option<String>, regex: Option<String>,
#[serde(default)] #[serde(default)]
extensions: Vec<String>, extensions: Vec<String>,
to: Transcode, to: Transcode,
} }
pub fn config() -> Result<Config> { pub fn config() -> Result<Config> {
use clap::{App, Arg, SubCommand}; use clap::{App, Arg, SubCommand};
let arg_matches = App::new("audio-conv") let arg_matches = App::new("audio-conv")
.version(clap::crate_version!()) .version(clap::crate_version!())
.about("Converts audio files") .about("Converts audio files")
.arg( .arg(
Arg::with_name("config") Arg::with_name("config")
.short("c") .short("c")
.long("config") .long("config")
.required(false) .required(false)
.takes_value(true) .takes_value(true)
.help("Path to an audio-conv config file, defaults to \"audio-conv.yaml\""), .help("Path to an audio-conv config file, defaults to \"audio-conv.yaml\""),
) )
.arg( .arg(
Arg::with_name("from") Arg::with_name("from")
.short("f") .short("f")
.long("from") .long("from")
.required(false) .required(false)
.takes_value(true) .takes_value(true)
.help("\"from\" directory path"), .help("\"from\" directory path"),
) )
.arg( .arg(
Arg::with_name("to") Arg::with_name("to")
.short("t") .short("t")
.long("to") .long("to")
.required(false) .required(false)
.takes_value(true) .takes_value(true)
.help("\"to\" directory path"), .help("\"to\" directory path"),
) )
.arg( .arg(
Arg::with_name("jobs") Arg::with_name("jobs")
.short("j") .short("j")
.long("jobs") .long("jobs")
.required(false) .required(false)
.takes_value(true) .takes_value(true)
.help("Allow N jobs/transcodes at once. Defaults to number of logical cores"), .help("Allow N jobs/transcodes at once. Defaults to number of logical cores"),
) )
.subcommand(SubCommand::with_name("init").about("writes an example config")) .subcommand(SubCommand::with_name("init").about("writes an example config"))
.get_matches(); .get_matches();
let current_dir = std::env::current_dir().context("Could not get current directory")?; let current_dir = std::env::current_dir().context("Could not get current directory")?;
let config_path = arg_matches.value_of_os("config"); let config_path = arg_matches.value_of_os("config");
let force_load = config_path.is_some(); let force_load = config_path.is_some();
let config_path = config_path let config_path = config_path
.map(AsRef::<Path>::as_ref) .map(AsRef::<Path>::as_ref)
.unwrap_or_else(|| AsRef::<Path>::as_ref("audio-conv.yaml")); .unwrap_or_else(|| AsRef::<Path>::as_ref("audio-conv.yaml"));
let config_path = current_dir.join(config_path); let config_path = current_dir.join(config_path);
if let Some("init") = arg_matches.subcommand_name() { if let Some("init") = arg_matches.subcommand_name() {
std::fs::OpenOptions::new() std::fs::OpenOptions::new()
.write(true) .write(true)
.create_new(true) .create_new(true)
.open(&config_path) .open(&config_path)
.and_then(|mut f| f.write_all(std::include_bytes!("../example.audio-conv.yaml"))) .and_then(|mut f| f.write_all(std::include_bytes!("../example.audio-conv.yaml")))
.with_context(|| format!("Unable to write config file to {}", config_path.display()))?; .with_context(|| format!("Unable to write config file to {}", config_path.display()))?;
std::process::exit(0); std::process::exit(0);
} }
let config_dir = config_path let config_dir = config_path
.parent() .parent()
.context("Could not get parent directory of the config file")?; .context("Could not get parent directory of the config file")?;
let config_file = load_config_file(&config_path) let config_file = load_config_file(&config_path)
.with_context(|| format!("Failed loading config file {}", config_path.display()))?; .with_context(|| format!("Failed loading config file {}", config_path.display()))?;
if force_load && config_file.is_none() { if force_load && config_file.is_none() {
return Err(Error::msg(format!( return Err(Error::msg(format!(
"could not find config file \"{}\"", "could not find config file \"{}\"",
config_path.display() config_path.display()
))); )));
} }
let default_regex = RegexBuilder::new("\\.(flac|wav)$") let default_regex = RegexBuilder::new("\\.(flac|wav)$")
.case_insensitive(true) .case_insensitive(true)
.build() .build()
.expect("Failed compiling default match regex"); .expect("Failed compiling default match regex");
let transcode_matches = config_file let transcode_matches = config_file
.as_ref() .as_ref()
.map(|config_file| { .map(|config_file| {
config_file config_file
.matches .matches
.iter() .iter()
.map(|m| { .map(|m| {
let glob = m.glob.iter().map(|glob| { let glob = m.glob.iter().map(|glob| {
let glob = GlobBuilder::new(glob) let glob = GlobBuilder::new(glob)
.case_insensitive(true) .case_insensitive(true)
.build() .build()
.context("Failed building glob")?; .context("Failed building glob")?;
let regex = Regex::new(glob.regex()).context("Failed compiling regex")?; let regex = Regex::new(glob.regex()).context("Failed compiling regex")?;
Ok(regex) Ok(regex)
}); });
let regex = m.regex.iter().map(|regex| { let regex = m.regex.iter().map(|regex| {
let regex = RegexBuilder::new(regex) let regex = RegexBuilder::new(regex)
.case_insensitive(true) .case_insensitive(true)
.build() .build()
.context("Failed compiling regex")?; .context("Failed compiling regex")?;
Ok(regex) Ok(regex)
}); });
let extensions = m.extensions.iter().map(|ext| { let extensions = m.extensions.iter().map(|ext| {
let mut ext = regex::escape(ext); let mut ext = regex::escape(ext);
ext.insert_str(0, &"\\."); ext.insert_str(0, &"\\.");
ext.push_str("$"); ext.push_str("$");
let regex = RegexBuilder::new(&ext) let regex = RegexBuilder::new(&ext)
.case_insensitive(true) .case_insensitive(true)
.build() .build()
.context("Failed compiling regex")?; .context("Failed compiling regex")?;
Ok(regex) Ok(regex)
}); });
let mut regexes = glob let mut regexes = glob
.chain(regex) .chain(regex)
.chain(extensions) .chain(extensions)
.collect::<Result<Vec<_>>>()?; .collect::<Result<Vec<_>>>()?;
if regexes.is_empty() { if regexes.is_empty() {
regexes.push(default_regex.clone()); regexes.push(default_regex.clone());
} }
Ok(TranscodeMatch { Ok(TranscodeMatch {
regexes, regexes,
to: m.to.clone(), to: m.to.clone(),
}) })
}) })
.collect::<Result<Vec<_>>>() .collect::<Result<Vec<_>>>()
}) })
.transpose()? .transpose()?
.filter(|matches| !matches.is_empty()) .filter(|matches| !matches.is_empty())
.unwrap_or_else(|| { .unwrap_or_else(|| {
vec![TranscodeMatch { vec![TranscodeMatch {
regexes: vec![default_regex], regexes: vec![default_regex],
to: Transcode::default(), to: Transcode::default(),
}] }]
}); });
Ok(Config { Ok(Config {
from: { from: {
arg_matches arg_matches
.value_of_os("from") .value_of_os("from")
.map(|p| current_dir.join(p)) .map(|p| current_dir.join(p))
.or_else(|| { .or_else(|| {
config_file config_file
.as_ref() .as_ref()
.map(|c| c.from.as_ref()) .map(|c| c.from.as_ref())
.flatten() .flatten()
.map(|p| config_dir.join(p)) .map(|p| config_dir.join(p))
}) })
.ok_or_else(|| Error::msg("\"from\" not configured"))? .ok_or_else(|| Error::msg("\"from\" not configured"))?
.canonicalize() .canonicalize()
.context("Could not canonicalize \"from\" path")? .context("Could not canonicalize \"from\" path")?
}, },
to: arg_matches to: arg_matches
.value_of_os("to") .value_of_os("to")
.map(|p| current_dir.join(p)) .map(|p| current_dir.join(p))
.or_else(|| { .or_else(|| {
config_file config_file
.as_ref() .as_ref()
.map(|c| c.to.as_ref()) .map(|c| c.to.as_ref())
.flatten() .flatten()
.map(|p| config_dir.join(p)) .map(|p| config_dir.join(p))
}) })
.ok_or_else(|| Error::msg("\"to\" not configured"))? .ok_or_else(|| Error::msg("\"to\" not configured"))?
.canonicalize() .canonicalize()
.context("Could not canonicalize \"to\" path")?, .context("Could not canonicalize \"to\" path")?,
matches: transcode_matches, matches: transcode_matches,
jobs: arg_matches jobs: arg_matches
.value_of_os("jobs") .value_of_os("jobs")
.map(|jobs_os_str| { .map(|jobs_os_str| {
let jobs_str = jobs_os_str.to_str().with_context(|| { let jobs_str = jobs_os_str.to_str().with_context(|| {
// TODO: use `OsStr.display` when it lands // TODO: use `OsStr.display` when it lands
// https://github.com/rust-lang/rust/pull/80841 // https://github.com/rust-lang/rust/pull/80841
format!( format!(
"Could not convert \"jobs\" argument to string due to invalid characters", "Could not convert \"jobs\" argument to string due to invalid characters",
) )
})?; })?;
jobs_str.parse().with_context(|| { jobs_str.parse().with_context(|| {
format!( format!(
"Could not parse \"jobs\" argument \"{}\" to a number", "Could not parse \"jobs\" argument \"{}\" to a number",
&jobs_str &jobs_str
) )
}) })
}) })
.transpose()?, .transpose()?,
}) })
} }
fn load_config_file(path: &Path) -> Result<Option<ConfigFile>> { fn load_config_file(path: &Path) -> Result<Option<ConfigFile>> {
let mut file = match std::fs::File::open(path) { let mut file = match std::fs::File::open(path) {
Ok(file) => file, Ok(file) => file,
Err(err) if err.kind() == std::io::ErrorKind::NotFound => return Ok(None), Err(err) if err.kind() == std::io::ErrorKind::NotFound => return Ok(None),
Err(err) => return Err(Error::new(err)), Err(err) => return Err(Error::new(err)),
}; };
let config: ConfigFile = let config: ConfigFile =
serde_yaml::from_reader(&mut file).context("Could not parse config file")?; serde_yaml::from_reader(&mut file).context("Could not parse config file")?;
Ok(Some(config)) Ok(Some(config))
} }

File diff suppressed because it is too large Load Diff

440
src/ui.rs
View File

@@ -2,8 +2,8 @@ use crate::ConversionArgs;
use anyhow::{Context, Result}; use anyhow::{Context, Result};
use futures::Future; use futures::Future;
use std::{ use std::{
borrow::Cow, cell::RefCell, collections::HashMap, io, mem, path::PathBuf, rc::Rc, borrow::Cow, cell::RefCell, collections::HashMap, io, mem, path::PathBuf, rc::Rc,
time::Duration, time::Duration,
}; };
use tokio::{task, time::interval}; use tokio::{task, time::interval};
use tui::{backend::CrosstermBackend, Terminal}; use tui::{backend::CrosstermBackend, Terminal};
@@ -12,272 +12,272 @@ pub const UPDATE_INTERVAL_MILLIS: u64 = 100;
#[derive(Debug)] #[derive(Debug)]
pub enum Msg { pub enum Msg {
Init { task_len: usize, log_path: PathBuf }, Init { task_len: usize, log_path: PathBuf },
Exit, Exit,
TaskStart { id: usize, args: ConversionArgs }, TaskStart { id: usize, args: ConversionArgs },
TaskEnd { id: usize }, TaskEnd { id: usize },
TaskProgress { id: usize, ratio: f64 }, TaskProgress { id: usize, ratio: f64 },
TaskError { id: usize }, TaskError { id: usize },
} }
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
pub struct MsgQueue { pub struct MsgQueue {
inner: Rc<RefCell<Vec<Msg>>>, inner: Rc<RefCell<Vec<Msg>>>,
} }
impl MsgQueue { impl MsgQueue {
fn new() -> MsgQueue { fn new() -> MsgQueue {
MsgQueue { MsgQueue {
inner: Rc::new(RefCell::new(Vec::new())), inner: Rc::new(RefCell::new(Vec::new())),
} }
} }
pub fn push(&self, msg: Msg) { pub fn push(&self, msg: Msg) {
self.inner.borrow_mut().push(msg); self.inner.borrow_mut().push(msg);
} }
fn swap_inner(&self, other: &mut Vec<Msg>) { fn swap_inner(&self, other: &mut Vec<Msg>) {
let mut inner = self.inner.borrow_mut(); let mut inner = self.inner.borrow_mut();
mem::swap(&mut *inner, other) mem::swap(&mut *inner, other)
} }
} }
struct State { struct State {
terminal: Terminal<CrosstermBackend<io::Stdout>>, terminal: Terminal<CrosstermBackend<io::Stdout>>,
log_path: Option<PathBuf>, log_path: Option<PathBuf>,
task_len: Option<usize>, task_len: Option<usize>,
ended_tasks: usize, ended_tasks: usize,
running_tasks: HashMap<usize, Task>, running_tasks: HashMap<usize, Task>,
has_rendered: bool, has_rendered: bool,
has_errored: bool, has_errored: bool,
} }
impl State { impl State {
fn new() -> Result<State> { fn new() -> Result<State> {
let terminal = Terminal::new(CrosstermBackend::new(io::stdout())) let terminal = Terminal::new(CrosstermBackend::new(io::stdout()))
.context("Unable to create ui terminal")?; .context("Unable to create ui terminal")?;
Ok(State { Ok(State {
terminal, terminal,
log_path: None, log_path: None,
task_len: None, task_len: None,
ended_tasks: 0, ended_tasks: 0,
running_tasks: HashMap::new(), running_tasks: HashMap::new(),
has_rendered: false, has_rendered: false,
has_errored: false, has_errored: false,
}) })
} }
fn process_msg(&mut self, msg: Msg) -> Result<bool> { fn process_msg(&mut self, msg: Msg) -> Result<bool> {
match msg { match msg {
Msg::Init { task_len, log_path } => { Msg::Init { task_len, log_path } => {
self.task_len = Some(task_len); self.task_len = Some(task_len);
self.log_path = Some(log_path); self.log_path = Some(log_path);
} }
Msg::Exit => return Ok(false), Msg::Exit => return Ok(false),
Msg::TaskStart { id, args } => { Msg::TaskStart { id, args } => {
self.running_tasks.insert( self.running_tasks.insert(
id, id,
Task { Task {
id, id,
ratio: None, ratio: None,
args, args,
}, },
); );
} }
Msg::TaskEnd { id } => { Msg::TaskEnd { id } => {
self.running_tasks self.running_tasks
.remove(&id) .remove(&id)
.context("Unable to remove finished task; could't find task")?; .context("Unable to remove finished task; could't find task")?;
self.ended_tasks += 1; self.ended_tasks += 1;
} }
Msg::TaskProgress { id, ratio } => { Msg::TaskProgress { id, ratio } => {
let mut task = self let mut task = self
.running_tasks .running_tasks
.get_mut(&id) .get_mut(&id)
.context("Unable to update task progress; could't find task")?; .context("Unable to update task progress; could't find task")?;
task.ratio = Some(ratio); task.ratio = Some(ratio);
} }
Msg::TaskError { id } => { Msg::TaskError { id } => {
// TODO // TODO
self.running_tasks self.running_tasks
.remove(&id) .remove(&id)
.context("Unable to remove errored task; could't find task")?; .context("Unable to remove errored task; could't find task")?;
self.ended_tasks += 1; self.ended_tasks += 1;
self.has_errored = true; self.has_errored = true;
} }
} }
Ok(true) Ok(true)
} }
fn render(&mut self) -> Result<()> { fn render(&mut self) -> Result<()> {
use tui::{ use tui::{
layout::{Constraint, Direction, Layout, Rect}, layout::{Constraint, Direction, Layout, Rect},
style::{Color, Modifier, Style}, style::{Color, Modifier, Style},
text::Text, text::Text,
widgets::{Block, Borders, Gauge, Paragraph}, widgets::{Block, Borders, Gauge, Paragraph},
}; };
let task_len = if let Some(task_len) = self.task_len { let task_len = if let Some(task_len) = self.task_len {
task_len task_len
} else { } else {
return Ok(()); return Ok(());
}; };
if task_len == 0 { if task_len == 0 {
return Ok(()); return Ok(());
} }
let tasks_ended = self.ended_tasks; let tasks_ended = self.ended_tasks;
let mut running_tasks: Vec<_> = self.running_tasks.values().cloned().collect(); let mut running_tasks: Vec<_> = self.running_tasks.values().cloned().collect();
running_tasks.sort_by_key(|task| task.id); running_tasks.sort_by_key(|task| task.id);
if !self.has_rendered { if !self.has_rendered {
self.terminal.clear().context("Clearing ui failed")?; self.terminal.clear().context("Clearing ui failed")?;
self.has_rendered = true; self.has_rendered = true;
} }
let error_text = match self.has_errored { let error_text = match self.has_errored {
true => { true => {
let text: Cow<'static, str> = self let text: Cow<'static, str> = self
.log_path .log_path
.as_ref() .as_ref()
.map(|lp| { .map(|lp| {
let text = format!("Error(s) occurred and were logged to {}", lp.display()); let text = format!("Error(s) occurred and were logged to {}", lp.display());
Cow::Owned(text) Cow::Owned(text)
}) })
.unwrap_or_else(|| Cow::Borrowed("Error(s) occurred")); .unwrap_or_else(|| Cow::Borrowed("Error(s) occurred"));
Some(text) Some(text)
} }
false => None, false => None,
}; };
self.terminal self.terminal
.draw(|f| { .draw(|f| {
let chunks = Layout::default() let chunks = Layout::default()
.direction(Direction::Vertical) .direction(Direction::Vertical)
.margin(1) .margin(1)
.constraints([Constraint::Percentage(90), Constraint::Percentage(10)].as_ref()) .constraints([Constraint::Percentage(90), Constraint::Percentage(10)].as_ref())
.split(f.size()); .split(f.size());
let mut task_rect = chunks[0]; let mut task_rect = chunks[0];
if error_text.is_some() { if error_text.is_some() {
task_rect.height -= 3; task_rect.height -= 3;
} }
for (row, task) in running_tasks for (row, task) in running_tasks
.into_iter() .into_iter()
.take(task_rect.height as usize / 2) .take(task_rect.height as usize / 2)
.enumerate() .enumerate()
{ {
f.render_widget( f.render_widget(
Gauge::default() Gauge::default()
.label(task.args.rel_from_path.to_string_lossy().as_ref()) .label(task.args.rel_from_path.to_string_lossy().as_ref())
.gauge_style( .gauge_style(
Style::default() Style::default()
.fg(Color::White) .fg(Color::White)
.bg(Color::Black) .bg(Color::Black)
.add_modifier(Modifier::ITALIC), .add_modifier(Modifier::ITALIC),
) )
.ratio(task.ratio.unwrap_or(0.0)), .ratio(task.ratio.unwrap_or(0.0)),
Rect::new( Rect::new(
task_rect.x, task_rect.x,
task_rect.y + row as u16 * 2, task_rect.y + row as u16 * 2,
task_rect.width, task_rect.width,
1, 1,
), ),
); );
} }
if let Some(error_text) = error_text { if let Some(error_text) = error_text {
f.render_widget( f.render_widget(
Paragraph::new(Text::raw(error_text)).style( Paragraph::new(Text::raw(error_text)).style(
Style::default() Style::default()
.fg(Color::Red) .fg(Color::Red)
.bg(Color::Black) .bg(Color::Black)
.add_modifier(Modifier::BOLD), .add_modifier(Modifier::BOLD),
), ),
Rect::new(task_rect.x, task_rect.height + 1, task_rect.width, 2), Rect::new(task_rect.x, task_rect.height + 1, task_rect.width, 2),
); );
} }
f.render_widget( f.render_widget(
Gauge::default() Gauge::default()
.block( .block(
Block::default() Block::default()
.borders(Borders::ALL) .borders(Borders::ALL)
.title("Overall Progress"), .title("Overall Progress"),
) )
.gauge_style( .gauge_style(
Style::default() Style::default()
.fg(Color::White) .fg(Color::White)
.bg(Color::Black) .bg(Color::Black)
.add_modifier(Modifier::ITALIC), .add_modifier(Modifier::ITALIC),
) )
.ratio(tasks_ended as f64 / task_len as f64), .ratio(tasks_ended as f64 / task_len as f64),
chunks[1], chunks[1],
); );
}) })
.context("Rendering ui failed")?; .context("Rendering ui failed")?;
Ok(()) Ok(())
} }
} }
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
struct Task { struct Task {
id: usize, id: usize,
ratio: Option<f64>, ratio: Option<f64>,
args: ConversionArgs, args: ConversionArgs,
} }
pub fn init() -> (MsgQueue, impl Future<Output = Result<()>>) { pub fn init() -> (MsgQueue, impl Future<Output = Result<()>>) {
let queue = MsgQueue::new(); let queue = MsgQueue::new();
let queue_clone = queue.clone(); let queue_clone = queue.clone();
let fut = async move { let fut = async move {
let mut interval = interval(Duration::from_millis(UPDATE_INTERVAL_MILLIS)); let mut interval = interval(Duration::from_millis(UPDATE_INTERVAL_MILLIS));
let mut wrapped = Some((Vec::new(), State::new()?)); let mut wrapped = Some((Vec::new(), State::new()?));
loop { loop {
interval.tick().await; interval.tick().await;
let (mut current_queue, mut state) = wrapped.take().context("`wrapped` is None")?; let (mut current_queue, mut state) = wrapped.take().context("`wrapped` is None")?;
queue_clone.swap_inner(&mut current_queue); queue_clone.swap_inner(&mut current_queue);
let render_res = task::spawn_blocking(move || -> Result<_> { let render_res = task::spawn_blocking(move || -> Result<_> {
let mut exit = false; let mut exit = false;
for msg in current_queue.drain(..) { for msg in current_queue.drain(..) {
if !state.process_msg(msg)? { if !state.process_msg(msg)? {
exit = true; exit = true;
} }
} }
state.render()?; state.render()?;
if exit { if exit {
Ok(None) Ok(None)
} else { } else {
Ok(Some((current_queue, state))) Ok(Some((current_queue, state)))
} }
}) })
.await .await
.context("Ui update task failed")? .context("Ui update task failed")?
.context("Ui update failed")?; .context("Ui update failed")?;
match render_res { match render_res {
Some(s) => wrapped = Some(s), Some(s) => wrapped = Some(s),
None => break, None => break,
} }
} }
Result::<_>::Ok(()) Result::<_>::Ok(())
}; };
(queue, fut) (queue, fut)
} }