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more basic features, config gets read and startup messages

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This commit is contained in:
Schrottkatze 2024-01-12 09:31:48 +01:00
parent d399537125
commit 96208d13e5
Signed by: schrottkatze
GPG key ID: DFD0FD205943C14A
3 changed files with 357 additions and 46 deletions
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240
Cargo.lock generated
View file

@ -43,7 +43,7 @@ version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
dependencies = [
"windows-sys",
"windows-sys 0.52.0",
]
[[package]]
@ -53,7 +53,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
dependencies = [
"anstyle",
"windows-sys",
"windows-sys 0.52.0",
]
[[package]]
@ -62,9 +62,12 @@ version = "0.1.0"
dependencies = [
"ariadne",
"clap",
"dirs",
"owo-colors",
"ron",
"serde",
"serde_json",
"time",
]
[[package]]
@ -226,6 +229,36 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
[[package]]
name = "deranged"
version = "0.3.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
dependencies = [
"powerfmt",
]
[[package]]
name = "dirs"
version = "5.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
dependencies = [
"dirs-sys",
]
[[package]]
name = "dirs-sys"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
dependencies = [
"libc",
"option-ext",
"redox_users",
"windows-sys 0.48.0",
]
[[package]]
name = "either"
version = "1.9.0"
@ -285,6 +318,17 @@ dependencies = [
"spin",
]
[[package]]
name = "getrandom"
version = "0.2.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
dependencies = [
"cfg-if",
"libc",
"wasi",
]
[[package]]
name = "gif"
version = "0.12.0"
@ -350,6 +394,23 @@ version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
[[package]]
name = "libc"
version = "0.2.152"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
[[package]]
name = "libredox"
version = "0.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "85c833ca1e66078851dba29046874e38f08b2c883700aa29a03ddd3b23814ee8"
dependencies = [
"bitflags 2.4.1",
"libc",
"redox_syscall",
]
[[package]]
name = "lock_api"
version = "0.4.11"
@ -400,6 +461,27 @@ dependencies = [
"autocfg",
]
[[package]]
name = "num_threads"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
dependencies = [
"libc",
]
[[package]]
name = "option-ext"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
[[package]]
name = "owo-colors"
version = "4.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "caff54706df99d2a78a5a4e3455ff45448d81ef1bb63c22cd14052ca0e993a3f"
[[package]]
name = "pl-cli"
version = "0.1.0"
@ -422,6 +504,12 @@ dependencies = [
"miniz_oxide",
]
[[package]]
name = "powerfmt"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
[[package]]
name = "proc-macro2"
version = "1.0.70"
@ -469,6 +557,26 @@ dependencies = [
"crossbeam-utils",
]
[[package]]
name = "redox_syscall"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
dependencies = [
"bitflags 1.3.2",
]
[[package]]
name = "redox_users"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a18479200779601e498ada4e8c1e1f50e3ee19deb0259c25825a98b5603b2cb4"
dependencies = [
"getrandom",
"libredox",
"thiserror",
]
[[package]]
name = "ron"
version = "0.8.1"
@ -570,6 +678,26 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "thiserror"
version = "1.0.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e3de26b0965292219b4287ff031fcba86837900fe9cd2b34ea8ad893c0953d2"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "268026685b2be38d7103e9e507c938a1fcb3d7e6eb15e87870b617bf37b6d581"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "tiff"
version = "0.9.0"
@ -581,6 +709,26 @@ dependencies = [
"weezl",
]
[[package]]
name = "time"
version = "0.3.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f657ba42c3f86e7680e53c8cd3af8abbe56b5491790b46e22e19c0d57463583e"
dependencies = [
"deranged",
"libc",
"num_threads",
"powerfmt",
"serde",
"time-core",
]
[[package]]
name = "time-core"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
[[package]]
name = "unicode-ident"
version = "1.0.12"
@ -599,19 +747,49 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
[[package]]
name = "wasi"
version = "0.11.0+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]]
name = "weezl"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
[[package]]
name = "windows-sys"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
dependencies = [
"windows-targets 0.48.5",
]
[[package]]
name = "windows-sys"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
dependencies = [
"windows-targets",
"windows-targets 0.52.0",
]
[[package]]
name = "windows-targets"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
dependencies = [
"windows_aarch64_gnullvm 0.48.5",
"windows_aarch64_msvc 0.48.5",
"windows_i686_gnu 0.48.5",
"windows_i686_msvc 0.48.5",
"windows_x86_64_gnu 0.48.5",
"windows_x86_64_gnullvm 0.48.5",
"windows_x86_64_msvc 0.48.5",
]
[[package]]
@ -620,51 +798,93 @@ version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
"windows_aarch64_gnullvm 0.52.0",
"windows_aarch64_msvc 0.52.0",
"windows_i686_gnu 0.52.0",
"windows_i686_msvc 0.52.0",
"windows_x86_64_gnu 0.52.0",
"windows_x86_64_gnullvm 0.52.0",
"windows_x86_64_msvc 0.52.0",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
[[package]]
name = "windows_aarch64_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
[[package]]
name = "windows_aarch64_msvc"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
[[package]]
name = "windows_i686_gnu"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
[[package]]
name = "windows_i686_gnu"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
[[package]]
name = "windows_i686_msvc"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
[[package]]
name = "windows_i686_msvc"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
[[package]]
name = "windows_x86_64_gnu"
version = "0.48.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_gnu"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_msvc"
version = "0.52.0"

5
crates/app/Cargo.toml
View file

@ -6,8 +6,11 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
clap = { workspace = true, features = [ "derive" ] }
clap = { workspace = true, features = [ "derive", "env" ] }
serde = { workspace = true, features = [ "derive" ] }
ron = { workspace = true }
serde_json = { workspace = true }
ariadne = "0.4"
time = { version = "0.3", features = [ "local-offset" ] }
dirs = "5"
owo-colors = "4"

158
crates/app/src/main.rs
View file

@ -1,48 +1,124 @@
use crate::{config::Configs, error_reporting::report_serde_json_err};
use clap::Parser;
use cli::Args;
use welcome_msg::print_startup_msg;
use crate::config::Configs;
mod cli {
use clap::{Parser, Subcommand};
use std::path::PathBuf;
use clap::Parser;
#[derive(Parser)]
struct Args {
#[command(subcommand)]
command: Command,
pub(crate) struct Args {
/// Read this config file.
#[arg(short, long)]
pub config_file: Option<PathBuf>,
#[arg(long, env = "NO_STARTUP_MESSAGE", default_value = "false")]
pub no_startup_message: bool,
}
#[derive(Clone, Subcommand)]
enum Command {}
}
mod config {
use std::{
fs,
path::{Path, PathBuf},
process,
};
use serde::{Deserialize, Serialize};
use crate::error_reporting::{report_serde_json_err, report_serde_ron_err};
#[derive(Debug, Serialize, Deserialize)]
pub struct Configs<'a> {
example_value: i32,
example_string: &'a str,
pub struct Configs {
#[serde(default = "default_example_value")]
pub example_value: i32,
#[serde(default = "default_no_startup_msg")]
pub no_startup_message: bool,
}
impl Configs<'_> {
pub fn read_json(config_text: &str) -> serde_json::Result<Configs<'_>> {
serde_json::from_str(config_text)
/// what the fuck serde why do i need this
fn default_example_value() -> i32 {
43
}
fn default_no_startup_msg() -> bool {
false
}
impl Configs {
pub fn read(custom_path: Option<PathBuf>) -> Self {
use owo_colors::OwoColorize;
let p = match custom_path {
Some(p) => p,
None => {
let config_path = dirs::config_dir().expect("config dir should exist");
let ron_path = config_path.with_file_name("config.ron");
let json_path = config_path.with_file_name("config.json");
if Path::new(&ron_path).exists() {
ron_path
} else if Path::new(&json_path).exists() {
json_path
} else {
eprintln!("{}: couldn't find config file", "Fatal error".red());
process::exit(1)
}
}
};
match p.extension().map(|v| v.to_str().unwrap()) {
Some("ron") => Self::read_json(&fs::read_to_string(p).unwrap()),
Some("json") => Self::read_ron(&fs::read_to_string(p).unwrap()),
None | Some(_) => {
eprintln!(
"{}: couldn't determine config file type",
"Fatal error".red()
);
process::exit(1)
}
}
}
pub fn read_json(config_text: &str) -> Configs {
match serde_json::from_str(config_text) {
Ok(c) => c,
Err(e) => report_serde_json_err(config_text, e),
}
}
pub fn read_ron(config_text: &str) -> Configs {
match ron::from_str(config_text) {
Ok(c) => c,
Err(e) => report_serde_ron_err(config_text, e),
}
}
}
}
mod error_reporting {
use std::{ops::Range, process};
use std::process;
use ariadne::{Report, Source};
use ron::error::Position;
pub fn report_serde_json_err(src: &str, err: serde_json::Error) -> ! {
use ariadne::{Color, ColorGenerator, Fmt, Label, Report, ReportKind, Source};
let offset = try_reconstruct_loc(src, err.line(), err.column());
report_serde_err(src, err.line(), err.column(), err.to_string())
}
pub fn report_serde_ron_err(src: &str, err: ron::error::SpannedError) -> ! {
let Position { line, col } = err.position;
report_serde_err(src, line, col, err.to_string())
}
pub fn report_serde_err(src: &str, line: usize, col: usize, msg: String) -> ! {
use ariadne::{Label, Report, Source};
let offset = try_reconstruct_loc(src, line, col);
Report::build(ariadne::ReportKind::Error, "test", offset)
.with_label(
Label::new(("test", offset..offset)).with_message("Something went wrong here!"),
)
.with_message(err.to_string())
.with_message(msg)
.with_note(
"We'd like to give better errors, but serde errors are horrible to work with...",
)
@ -54,25 +130,37 @@ mod error_reporting {
fn try_reconstruct_loc(src: &str, line_nr: usize, col_nr: usize) -> usize {
let (line_nr, col_nr) = (line_nr - 1, col_nr - 1);
src.lines().enumerate().fold(0, |acc, (i, line)| {
if i < line_nr {
acc + line.len()
} else if i == line_nr {
acc + col_nr
} else {
acc
}
})
src.lines()
.enumerate()
.fold(0, |acc, (i, line)| match i.cmp(&line_nr) {
std::cmp::Ordering::Less => acc + line.len() + 1,
std::cmp::Ordering::Equal => acc + col_nr,
std::cmp::Ordering::Greater => acc,
})
}
}
mod welcome_msg {
use time::{Month, OffsetDateTime};
pub fn print_startup_msg() {
// now or fallback to utc
let now = OffsetDateTime::now_local().unwrap_or_else(|_| OffsetDateTime::now_utc());
if now.month() == Month::June {
println!("Hello, thanks for using iOwO and happy pride month!");
println!("Why pride month is important in {}", now.year());
} else {
println!("Hello, thanks for using iOwO! :3");
}
}
}
fn main() {
const TEST_JSON_CONFIG: &str = "{ \"example_value\": 42, \"example_string\": \"meow\" }";
const TEST_JSON_CONFIG_BROKEN: &str = "{
\"example_value\": \"42\",
\"example_string\": \"meow\"
}";
let args = Args::parse();
let cfg = Configs::read(args.config_file);
dbg!(Configs::read_json(TEST_JSON_CONFIG_BROKEN)
.map_err(|e| report_serde_json_err(TEST_JSON_CONFIG_BROKEN, e)));
if !(args.no_startup_message || cfg.no_startup_message) {
print_startup_msg();
}
}