feat: add __args

This commit is contained in:
2025-01-01 09:54:00 +08:00
parent 2ff99a832d
commit 744b16af6c
7 changed files with 546 additions and 1 deletions

103
__args/argh-test/Cargo.lock generated Normal file
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[package]
name = "argh-test"
version = "0.1.0"
edition = "2021"
[dependencies]
argh = "0.1.13"

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use argh::FromArgs;
#[derive(Debug, FromArgs)]
/// Reach new heights.
struct GoUp {
/// whether or not to jump
#[argh(switch, short = 'j')]
jump: bool,
/// how high to go
#[argh(option)]
height: usize,
/// an optional nickname for the pilot
#[argh(option)]
pilot_nickname: Option<String>,
}
fn main() {
let up: GoUp = argh::from_env();
println!("{:#?}", up);
}

237
__args/clap-test/Cargo.lock generated Normal file
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@@ -0,0 +1,7 @@
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clap = { version = "4.5.23", features = ["derive"] }

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use std::ffi::OsStr;
use std::ffi::OsString;
use std::path::PathBuf;
use clap::{Args, Parser, Subcommand, ValueEnum};
/// A fictional versioning CLI
#[derive(Debug, Parser)] // requires `derive` feature
#[command(name = "git")]
#[command(about = "A fictional versioning CLI", long_about = None)]
struct Cli {
#[command(subcommand)]
command: Commands,
}
#[derive(Debug, Subcommand)]
enum Commands {
/// Clones repos
#[command(arg_required_else_help = true)]
Clone {
/// The remote to clone
remote: String,
},
/// Compare two commits
Diff {
#[arg(value_name = "COMMIT")]
base: Option<OsString>,
#[arg(value_name = "COMMIT")]
head: Option<OsString>,
#[arg(last = true)]
path: Option<OsString>,
#[arg(
long,
require_equals = true,
value_name = "WHEN",
num_args = 0..=1,
default_value_t = ColorWhen::Auto,
default_missing_value = "always",
value_enum
)]
color: ColorWhen,
},
/// pushes things
#[command(arg_required_else_help = true)]
Push {
/// The remote to target
remote: String,
},
/// adds things
#[command(arg_required_else_help = true)]
Add {
/// Stuff to add
#[arg(required = true)]
path: Vec<PathBuf>,
},
Stash(StashArgs),
#[command(external_subcommand)]
External(Vec<OsString>),
}
#[derive(ValueEnum, Copy, Clone, Debug, PartialEq, Eq)]
enum ColorWhen {
Always,
Auto,
Never,
}
impl std::fmt::Display for ColorWhen {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
self.to_possible_value()
.expect("no values are skipped")
.get_name()
.fmt(f)
}
}
#[derive(Debug, Args)]
#[command(args_conflicts_with_subcommands = true)]
#[command(flatten_help = true)]
struct StashArgs {
#[command(subcommand)]
command: Option<StashCommands>,
#[command(flatten)]
push: StashPushArgs,
}
#[derive(Debug, Subcommand)]
enum StashCommands {
Push(StashPushArgs),
Pop { stash: Option<String> },
Apply { stash: Option<String> },
}
#[derive(Debug, Args)]
struct StashPushArgs {
#[arg(short, long)]
message: Option<String>,
}
fn main() {
let args = Cli::parse();
match args.command {
Commands::Clone { remote } => {
println!("Cloning {remote}");
}
Commands::Diff {
mut base,
mut head,
mut path,
color,
} => {
if path.is_none() {
path = head;
head = None;
if path.is_none() {
path = base;
base = None;
}
}
let base = base
.as_deref()
.map(|s| s.to_str().unwrap())
.unwrap_or("stage");
let head = head
.as_deref()
.map(|s| s.to_str().unwrap())
.unwrap_or("worktree");
let path = path.as_deref().unwrap_or_else(|| OsStr::new(""));
println!(
"Diffing {}..{} {} (color={})",
base,
head,
path.to_string_lossy(),
color
);
}
Commands::Push { remote } => {
println!("Pushing to {remote}");
}
Commands::Add { path } => {
println!("Adding {path:?}");
}
Commands::Stash(stash) => {
let stash_cmd = stash.command.unwrap_or(StashCommands::Push(stash.push));
match stash_cmd {
StashCommands::Push(push) => {
println!("Pushing {push:?}");
}
StashCommands::Pop { stash } => {
println!("Popping {stash:?}");
}
StashCommands::Apply { stash } => {
println!("Applying {stash:?}");
}
}
}
Commands::External(args) => {
println!("Calling out to {:?} with {:?}", &args[0], &args[1..]);
}
}
// Continued program logic goes here...
}