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added cargo config

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This commit is contained in:
Emma Tebibyte 2022-12-11 19:25:52 -05:00
parent 2340184777
commit 059c1890df
7 changed files with 294 additions and 0 deletions
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6
.cargo/config.toml Normal file
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@ -0,0 +1,6 @@
[profile.release]
strip = true # strip symbols from the binary
opt-level = "z" # optimize for size
lto = true # link time optimization
codegen-units = 1 # decrease parallelization
panic = "abort"

124
Cargo.lock generated
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@ -2,15 +2,139 @@
# It is not intended for manual editing. # It is not intended for manual editing.
version = 3 version = 3
[[package]]
name = "arg"
version = "0.1.0"
dependencies = [
"arg 0.3.1",
]
[[package]]
name = "arg"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae60fcba735ceff2193950be268184f45271dd9e9c0823e6d1e9c5d1070caf81"
dependencies = [
"arg-derive",
]
[[package]]
name = "arg-derive"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f5f4f6d38dfe8c7ddd11686611d41897abd43db81e28d3cfe8903d78ee5cb06b"
dependencies = [
"quote",
"syn",
"tabwriter",
]
[[package]] [[package]]
name = "coreutils" name = "coreutils"
version = "0.0.1" version = "0.0.1"
dependencies = [ dependencies = [
"arg 0.1.0",
"exit-no-std",
"sysexits", "sysexits",
] ]
[[package]]
name = "exit-no-std"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a608ccc67fac78c1916aa88ad75d6f6a3e353521844abce906c22a45d161d99"
dependencies = [
"libc",
"pc-ints",
"winapi",
]
[[package]]
name = "libc"
version = "0.2.138"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
[[package]]
name = "pc-ints"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "422b0cc3a966f6e0987d2f948c234585bd917a1f16df1470e60c56ad6de2c085"
[[package]]
name = "proc-macro2"
version = "1.0.47"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
dependencies = [
"proc-macro2",
]
[[package]]
name = "syn"
version = "1.0.105"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "60b9b43d45702de4c839cb9b51d9f529c5dd26a4aff255b42b1ebc03e88ee908"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]] [[package]]
name = "sysexits" name = "sysexits"
version = "0.3.4" version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "913b6c9c3fdc55ec78e76e281706cecfe0cfb4ba07545cbce8342ed943dcfa72" checksum = "913b6c9c3fdc55ec78e76e281706cecfe0cfb4ba07545cbce8342ed943dcfa72"
[[package]]
name = "tabwriter"
version = "1.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "36205cfc997faadcc4b0b87aaef3fbedafe20d38d4959a7ca6ff803564051111"
dependencies = [
"unicode-width",
]
[[package]]
name = "unicode-ident"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
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name = "unicode-width"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
[[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"

1
Cargo.toml
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@ -10,6 +10,7 @@ authors = [
[dependencies] [dependencies]
sysexits = "0.3.4" sysexits = "0.3.4"
arg = { version = "0.1.0", path = "arg", package = "arg" }
[[bin]] [[bin]]
name = "cat" name = "cat"

80
arg/Cargo.lock generated Normal file
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@ -0,0 +1,80 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "arg"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae60fcba735ceff2193950be268184f45271dd9e9c0823e6d1e9c5d1070caf81"
dependencies = [
"arg-derive",
]
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name = "arg-derive"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"quote",
"syn",
"tabwriter",
]
[[package]]
name = "arg-dynamic"
version = "0.1.0"
dependencies = [
"arg",
]
[[package]]
name = "proc-macro2"
version = "1.0.47"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
dependencies = [
"unicode-ident",
]
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name = "quote"
version = "1.0.21"
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dependencies = [
"proc-macro2",
]
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name = "syn"
version = "1.0.105"
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dependencies = [
"proc-macro2",
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name = "tabwriter"
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10
arg/Cargo.toml Normal file
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@ -0,0 +1,10 @@
[package]
name = "arg"
version = "0.1.0"
edition = "2021"
[dependencies]
arg = "0.3.1"
[lib]
crate-type = ["dylib"]

1
arg/src/lib.rs Normal file
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@ -0,0 +1 @@
pub use arg::*;

72
src/cat.rs Normal file
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@ -0,0 +1,72 @@
// Copyright (c) 2022 Emma Tebibyte
// SPDX-License-Identifier: AGPL-3.0-or-later
use std::env;
use std::fs::{File, read_to_string};
use std::io;
use std::io::{ BufRead, Write };
use std::os::unix::io::FromRawFd;
use arg::Args;
use sysexits::ExitCode;
#[derive(Args, Debug)]
struct Arguments {
#[arg(short = "u")]
u: bool,
paths: Vec<String>,
}
fn main() -> ExitCode {
let mut arguments = env::args().collect::<Vec<String>>();
let argv0 = arguments.remove(0);
let args = Arguments::from_args(arguments
.iter()
.map(String::as_str)
.collect::<Vec<&str>>()
).unwrap();
let mut val = String::new();
let mut output = String::new();
if args.paths.is_empty() {
match io::stdin().lock().read_line(&mut output) {
Ok(_) => { val.push_str(&output); },
Err(_) => {
eprintln!("Usage: {} [options...] [files...]", argv0);
return ExitCode::Usage;
},
};
} else {
for path in args.paths {
match read_to_string(&path) {
Ok(output) => { val.push_str(&output); },
Err(_) => {
eprintln!("{}: {}: No such file or directory.", argv0, &path);
return ExitCode::NoInput;
},
};
}
}
if args.u {
let mut stdout = unsafe { File::from_raw_fd(1) };
match stdout.write_all(&val.as_bytes()) {
Ok(_) => {},
Err(_) => {
eprintln!("{}: Cannot write to stdout", argv0);
return ExitCode::OsErr;
},
};
} else { print!("{}", &val); }
match io::stdout().flush() {
Ok(_) => return ExitCode::Ok,
Err(_) => {
eprintln!("{}: Cannot write to stdout", argv0);
return ExitCode::OsErr;
},
};
}