Added cli framework

This commit is contained in:
Mark 2025-01-04 17:00:44 -08:00
parent 3d7e551df3
commit fb7721728c
Signed by: Mark
GPG Key ID: C6D63995FE72FD80
10 changed files with 890 additions and 6 deletions

481
Cargo.lock generated
View File

@ -2,6 +2,487 @@
# It is not intended for manual editing. # It is not intended for manual editing.
version = 4 version = 4
[[package]]
name = "aho-corasick"
version = "1.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
dependencies = [
"memchr",
]
[[package]]
name = "anstream"
version = "0.6.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9"
[[package]]
name = "anstyle-parse"
version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
dependencies = [
"windows-sys",
]
[[package]]
name = "anstyle-wincon"
version = "3.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2109dbce0e72be3ec00bed26e6a7479ca384ad226efdd66db8fa2e3a38c83125"
dependencies = [
"anstyle",
"windows-sys",
]
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "4.5.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
dependencies = [
"clap_builder",
"clap_derive",
]
[[package]]
name = "clap_builder"
version = "4.5.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
dependencies = [
"anstream",
"anstyle",
"clap_lex",
"strsim",
]
[[package]]
name = "clap_derive"
version = "4.5.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ac6a0c7b1a9e9a5186361f67dfa1b88213572f427fb9ab038efb2bd8c582dab"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
[[package]]
name = "colorchoice"
version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990"
[[package]] [[package]]
name = "galactica" name = "galactica"
version = "0.1.0" version = "0.1.0"
dependencies = [
"clap",
"thiserror",
"tracing",
"tracing-subscriber",
]
[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
[[package]]
name = "is_terminal_polyfill"
version = "1.70.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
[[package]]
name = "lazy_static"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
[[package]]
name = "log"
version = "0.4.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
[[package]]
name = "matchers"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
dependencies = [
"regex-automata 0.1.10",
]
[[package]]
name = "memchr"
version = "2.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
[[package]]
name = "nu-ansi-term"
version = "0.46.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
dependencies = [
"overload",
"winapi",
]
[[package]]
name = "once_cell"
version = "1.20.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
[[package]]
name = "overload"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
[[package]]
name = "pin-project-lite"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "915a1e146535de9163f3987b8944ed8cf49a18bb0056bcebcdcece385cece4ff"
[[package]]
name = "proc-macro2"
version = "1.0.92"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.38"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
dependencies = [
"proc-macro2",
]
[[package]]
name = "regex"
version = "1.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
dependencies = [
"aho-corasick",
"memchr",
"regex-automata 0.4.9",
"regex-syntax 0.8.5",
]
[[package]]
name = "regex-automata"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
dependencies = [
"regex-syntax 0.6.29",
]
[[package]]
name = "regex-automata"
version = "0.4.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
dependencies = [
"aho-corasick",
"memchr",
"regex-syntax 0.8.5",
]
[[package]]
name = "regex-syntax"
version = "0.6.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
[[package]]
name = "regex-syntax"
version = "0.8.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
[[package]]
name = "sharded-slab"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
dependencies = [
"lazy_static",
]
[[package]]
name = "smallvec"
version = "1.13.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "syn"
version = "2.0.94"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "987bc0be1cdea8b10216bd06e2ca407d40b9543468fafd3ddfb02f36e77f71f3"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "thiserror"
version = "2.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "2.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "thread_local"
version = "1.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
dependencies = [
"cfg-if",
"once_cell",
]
[[package]]
name = "tracing"
version = "0.1.41"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
dependencies = [
"pin-project-lite",
"tracing-attributes",
"tracing-core",
]
[[package]]
name = "tracing-attributes"
version = "0.1.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "tracing-core"
version = "0.1.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e672c95779cf947c5311f83787af4fa8fffd12fb27e4993211a84bdfd9610f9c"
dependencies = [
"once_cell",
"valuable",
]
[[package]]
name = "tracing-log"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
dependencies = [
"log",
"once_cell",
"tracing-core",
]
[[package]]
name = "tracing-subscriber"
version = "0.3.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
dependencies = [
"matchers",
"nu-ansi-term",
"once_cell",
"regex",
"sharded-slab",
"smallvec",
"thread_local",
"tracing",
"tracing-core",
"tracing-log",
]
[[package]]
name = "unicode-ident"
version = "1.0.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
[[package]]
name = "utf8parse"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]]
name = "valuable"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows-sys"
version = "0.59.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
dependencies = [
"windows-targets",
]
[[package]]
name = "windows-targets"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_gnullvm",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
[[package]]
name = "windows_aarch64_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
[[package]]
name = "windows_i686_gnu"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
[[package]]
name = "windows_i686_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
[[package]]
name = "windows_i686_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
[[package]]
name = "windows_x86_64_gnu"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
[[package]]
name = "windows_x86_64_gnullvm"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
[[package]]
name = "windows_x86_64_msvc"
version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

View File

@ -1,6 +1,109 @@
[package] [workspace]
name = "galactica" members = ["bin", "lib/*"]
default-members = ["bin"]
resolver = "2"
[workspace.package]
keywords = []
version = "0.1.0" version = "0.1.0"
edition = "2021" edition = "2021"
rust-version = "1.76"
categories = []
authors = []
homepage = ""
repository = ""
license = ""
documentation = ""
readme = ""
[dependencies] #
# MARK: profiles
#
[profile.dev]
opt-level = 0
debug = true
strip = false
debug-assertions = true
overflow-checks = true
lto = false
panic = "unwind"
incremental = true
codegen-units = 256
rpath = false
# Rapier is a LOT faster with optimizations,
# make sure they're always enabled
[profile.dev.package.rapier2d]
opt-level = 3
codegen-units = 1
[profile.release]
opt-level = 3
debug = false
debug-assertions = false
strip = "symbols"
lto = "fat"
codegen-units = 1
panic = "abort"
incremental = false
rpath = false
#
# MARK: lints
#
[workspace.lints.rust]
unused_import_braces = "deny"
unit_bindings = "deny"
single_use_lifetimes = "deny"
non_ascii_idents = "deny"
macro_use_extern_crate = "deny"
elided_lifetimes_in_paths = "deny"
absolute_paths_not_starting_with_crate = "deny"
explicit_outlives_requirements = "warn"
unused_crate_dependencies = "warn"
variant_size_differences = "warn"
redundant_lifetimes = "warn"
missing_docs = "allow"
[workspace.lints.clippy]
needless_return = "allow"
new_without_default = "allow"
tabs_in_doc_comments = "allow"
expect_used = "deny"
unwrap_used = "deny"
panic = "deny"
dbg_macro = "deny"
allow_attributes = "deny"
create_dir = "deny"
filetype_is_file = "deny"
integer_division = "deny"
lossy_float_literal = "deny"
map_err_ignore = "deny"
mutex_atomic = "deny"
needless_raw_strings = "deny"
print_stderr = "deny"
print_stdout = "deny"
str_to_string = "deny"
string_add = "deny"
string_to_string = "deny"
unimplemented = "deny"
use_debug = "deny"
verbose_file_reads = "deny"
large_types_passed_by_value = "deny"
match_on_vec_items = "deny"
wildcard_dependencies = "deny"
negative_feature_names = "deny"
redundant_feature_names = "deny"
#multiple_crate_versions = "deny"
#
# MARK: dependencies
#
[workspace.dependencies]
tracing = "0.1"
thiserror = "2.0.9"

29
bin/Cargo.toml Normal file
View File

@ -0,0 +1,29 @@
[[bin]]
name = "galactica"
path = "src/main.rs"
[package]
name = "galactica"
description = "TODO"
categories = { workspace = true }
keywords = { workspace = true }
version = { workspace = true }
rust-version = { workspace = true }
authors = { workspace = true }
edition = { workspace = true }
homepage = { workspace = true }
repository = { workspace = true }
license = { workspace = true }
documentation = { workspace = true }
readme = { workspace = true }
[lints]
workspace = true
[dependencies]
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
clap = { version = "4.5.23", features = ["derive"] }
tracing = { workspace = true }
thiserror = { workspace = true }

20
bin/src/cmd/game.rs Normal file
View File

@ -0,0 +1,20 @@
use clap::Args;
use tracing::error;
use crate::error::CmdResult;
#[derive(Args)]
pub struct GameCommand {}
impl Default for GameCommand {
fn default() -> Self {
Self {}
}
}
impl GameCommand {
pub fn run(&self) -> CmdResult<()> {
error!("Game not implemented");
return Ok(());
}
}

39
bin/src/cmd/mod.rs Normal file
View File

@ -0,0 +1,39 @@
use clap::Subcommand;
use game::GameCommand;
use crate::error::CmdResult;
mod game;
mod pack;
#[derive(Subcommand)]
pub enum Command {
Game {
#[command(flatten)]
args: game::GameCommand,
},
Pack {
#[command(flatten)]
args: pack::PackCommand,
},
}
impl Default for Command {
fn default() -> Self {
Self::Game {
args: GameCommand::default(),
}
}
}
impl Command {
pub fn run(self) -> CmdResult<()> {
match self {
Self::Pack { args } => args.run()?,
Self::Game { args } => args.run()?,
}
return Ok(());
}
}

14
bin/src/cmd/pack.rs Normal file
View File

@ -0,0 +1,14 @@
use clap::Args;
use tracing::error;
use crate::error::CmdResult;
#[derive(Args)]
pub struct PackCommand {}
impl PackCommand {
pub fn run(&self) -> CmdResult<()> {
error!("Packer not implemented");
return Ok(());
}
}

34
bin/src/error.rs Normal file
View File

@ -0,0 +1,34 @@
//! High-level errors thrown by subcommands.
use thiserror::Error;
use tracing::error;
pub type CmdResult<T> = Result<T, CmdError>;
#[derive(Debug, Error)]
pub enum CmdError {
/// A generic I/O error
#[error("I/O error")]
IoError {
#[from]
error: std::io::Error,
},
/// A generic error message
#[error("{msg}")]
Generic { msg: String },
}
impl CmdError {
pub fn log(&self) {
match self {
Self::IoError { error } => {
error!("I/O Error: {}", error)
}
e => {
error!("{}", e)
}
}
}
}

118
bin/src/logging.rs Normal file
View File

@ -0,0 +1,118 @@
use std::{fmt::Display, str::FromStr};
use tracing_subscriber::EnvFilter;
#[derive(Debug)]
pub enum LogLevel {
Trace,
Debug,
Info,
Warn,
Error,
}
impl Default for LogLevel {
fn default() -> Self {
Self::Info
}
}
impl Display for LogLevel {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Trace => write!(f, "trace"),
Self::Debug => write!(f, "debug"),
Self::Info => write!(f, "info"),
Self::Warn => write!(f, "warn"),
Self::Error => write!(f, "error"),
}
}
}
#[derive(Debug, Clone, Copy)]
pub enum LoggingPreset {
Silent,
Quiet,
Default,
Verbose,
Trace,
}
impl Default for LoggingPreset {
fn default() -> Self {
return Self::Default;
}
}
impl LoggingPreset {
pub const fn from_number(level: i32) -> Self {
if level >= 2 {
Self::Trace
} else if level == 1 {
Self::Verbose
} else if level == 0 {
Self::Default // 0 should always be default
} else if level == -1 {
Self::Quiet
} else {
Self::Silent
}
}
pub const fn get_config(&self) -> LoggingConfig {
match self {
Self::Silent => LoggingConfig {
other: LogLevel::Error,
galactica: LogLevel::Error,
},
Self::Quiet => LoggingConfig {
other: LogLevel::Warn,
galactica: LogLevel::Warn,
},
Self::Default => LoggingConfig {
other: LogLevel::Warn,
galactica: LogLevel::Info,
},
Self::Verbose => LoggingConfig {
other: LogLevel::Warn,
galactica: LogLevel::Debug,
},
Self::Trace => LoggingConfig {
other: LogLevel::Trace,
galactica: LogLevel::Trace,
},
}
}
}
pub struct LoggingConfig {
other: LogLevel,
galactica: LogLevel,
}
impl From<LoggingConfig> for EnvFilter {
fn from(conf: LoggingConfig) -> Self {
EnvFilter::from_str(
&[
//
// Configurable sources
//
// // Edged
format!("galactica={}", conf.galactica),
conf.other.to_string(),
]
.join(","),
)
.unwrap()
}
}

49
bin/src/main.rs Normal file
View File

@ -0,0 +1,49 @@
use clap::{ArgAction, Parser};
use logging::LoggingPreset;
use tracing::info;
mod cmd;
mod error;
mod logging;
/// Redox build utilities
#[derive(Parser)]
#[command(version, about, long_about = None)]
struct Cli {
#[command(subcommand)]
command: Option<cmd::Command>,
/// Log more information. This flag can be repeated.
#[arg(short = 'v', global = true, action = ArgAction::Count)]
verbose: Option<u8>,
/// Log less information. This flag counteracts `-v`, and can be repeated.
#[arg(short = 'q', global = true, action = ArgAction::Count)]
quiet: Option<u8>,
}
fn main() {
let cli = Cli::parse();
{
let verbose: i32 = cli.verbose.unwrap_or(0).into();
let quiet: i32 = cli.quiet.unwrap_or(0).into();
let preset = LoggingPreset::from_number(verbose - quiet);
tracing_subscriber::fmt()
.with_env_filter(preset.get_config())
.without_time()
.with_ansi(true)
.init();
};
match cli.command.unwrap_or_default().run() {
Ok(()) => {
info!(message = "Exiting normally");
}
Err(e) => {
e.log();
std::process::exit(1);
}
};
}

View File

@ -1,3 +0,0 @@
fn main() {
println!("Hello, world!");
}