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Using clap to parse path to database

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This commit is contained in:
Joseph Ferano 2023-06-08 15:54:39 +07:00
parent b2bf10f260
commit bc81c05f1f
4 changed files with 245 additions and 15 deletions
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192
Cargo.lock generated
View File

@ -2,6 +2,55 @@
# It is not intended for manual editing.
version = 3
[[package]]
name = "anstream"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is-terminal",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "41ed9a86bf92ae6580e0a31281f65a1b1d867c0cc68d5346e2ae128dddfa6a7d"
[[package]]
name = "anstyle-parse"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e765fd216e48e067936442276d1d57399e37bce53c264d6fefbe298080cb57ee"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
dependencies = [
"windows-sys 0.48.0",
]
[[package]]
name = "anstyle-wincon"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
dependencies = [
"anstyle",
"windows-sys 0.48.0",
]
[[package]]
name = "anyhow"
version = "1.0.71"
@ -26,12 +75,66 @@ version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
[[package]]
name = "cc"
version = "1.0.79"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "4.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "401a4694d2bf92537b6867d94de48c4842089645fdcdf6c71865b175d836e9c2"
dependencies = [
"clap_builder",
"clap_derive",
"once_cell",
]
[[package]]
name = "clap_builder"
version = "4.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72394f3339a76daf211e57d4bcb374410f3965dcc606dd0e03738c7888766980"
dependencies = [
"anstream",
"anstyle",
"bitflags",
"clap_lex",
"strsim",
]
[[package]]
name = "clap_derive"
version = "4.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8cd2b2a819ad6eec39e8f1d6b53001af1e5469f8c177579cdaeb313115b825f"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn 2.0.18",
]
[[package]]
name = "clap_lex"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
[[package]]
name = "colorchoice"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
[[package]]
name = "crossterm"
version = "0.26.1"
@ -57,12 +160,45 @@ dependencies = [
"winapi",
]
[[package]]
name = "errno"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
dependencies = [
"errno-dragonfly",
"libc",
"windows-sys 0.48.0",
]
[[package]]
name = "errno-dragonfly"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
dependencies = [
"cc",
"libc",
]
[[package]]
name = "hashbrown"
version = "0.12.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
[[package]]
name = "heck"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
[[package]]
name = "hermit-abi"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
[[package]]
name = "indexmap"
version = "1.9.3"
@ -94,6 +230,29 @@ dependencies = [
"syn 1.0.109",
]
[[package]]
name = "io-lifetimes"
version = "1.0.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
dependencies = [
"hermit-abi",
"libc",
"windows-sys 0.48.0",
]
[[package]]
name = "is-terminal"
version = "0.4.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
dependencies = [
"hermit-abi",
"io-lifetimes",
"rustix",
"windows-sys 0.48.0",
]
[[package]]
name = "itoa"
version = "1.0.6"
@ -105,6 +264,7 @@ name = "kanban-tui"
version = "0.1.0"
dependencies = [
"anyhow",
"clap",
"crossterm",
"int-enum",
"ratatui",
@ -120,6 +280,12 @@ version = "0.2.145"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fc86cde3ff845662b8f4ef6cb50ea0e20c524eb3d29ae048287e06a1b3fa6a81"
[[package]]
name = "linux-raw-sys"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
[[package]]
name = "lock_api"
version = "0.4.9"
@ -233,6 +399,20 @@ dependencies = [
"bitflags",
]
[[package]]
name = "rustix"
version = "0.37.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
dependencies = [
"bitflags",
"errno",
"io-lifetimes",
"libc",
"linux-raw-sys",
"windows-sys 0.48.0",
]
[[package]]
name = "ryu"
version = "1.0.13"
@ -312,6 +492,12 @@ version = "1.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
[[package]]
name = "strsim"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.109"
@ -398,6 +584,12 @@ version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
[[package]]
name = "utf8parse"
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"

3
Cargo.toml
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@ -13,4 +13,5 @@ serde = { version = "1.0.148" , features = [ "derive" ] }
serde_json = "1.0.89"
int-enum = "0.5.0"
thiserror = "1"
anyhow = "1"
anyhow = "1"
clap = { version = "4.3.2" , features = [ "derive" ] }

12
src/app.rs
View File

@ -2,7 +2,7 @@
// use int_enum::IntEnum;
use serde::{Deserialize, Serialize};
use std::cmp::min;
use std::fs::OpenOptions;
use std::fs::{File};
use std::io::Read;
use tui_textarea::TextArea;
@ -166,17 +166,11 @@ impl Project {
serde_json::from_str(json).map_err(|_| KanbanError::BadJson)
}
pub fn load(filepath: String) -> Result<Self, KanbanError> {
let mut file = OpenOptions::new()
.write(true)
.read(true)
.create(true)
.open(&filepath)?;
pub fn load(path: String, mut file: &File) -> Result<Self, KanbanError> {
let mut json = String::new();
file.read_to_string(&mut json)?;
if json.is_empty() {
Ok(Project::new("", filepath))
Ok(Project::new("", path))
} else {
Self::load_from_json(&json)
}

53
src/main.rs
View File

@ -1,4 +1,4 @@
#![deny(rust_2018_idioms)]
#![deny(rust_2018_idioms)]
#![allow(unused_imports)]
#![allow(dead_code)]
use kanban_tui::*;
@ -6,13 +6,56 @@ use crossterm::{
event::*,
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use std::{io, env};
use std::{io, env, path::PathBuf, fs::{File, OpenOptions}, error::Error};
use tui::backend::CrosstermBackend;
use tui::Terminal;
use clap::Parser;
fn main() -> anyhow::Result<()> {
let pattern = env::args().nth(1).unwrap_or("kanban.json".to_string());
let mut state = AppState::new(Project::load(pattern)?);
#[derive(Debug, Parser)]
#[command(name = "kanban")]
/// kanban-tui is a simple, interactive TUI based task manager using kanban columns
pub struct CliArgs {
#[arg(short('d'), long("database"), value_name="DATABASE")]
/// Path to the
pub filepath: Option<PathBuf>
}
fn prompt_project_init() -> (String, io::Result<File>) {
let _msg = "Database not found, would you like to start a new project?";
let filepath = "kanban.json";
(filepath.to_string(),
OpenOptions::new()
.write(true)
.read(true)
.create(true)
.open(filepath))
}
fn main() -> anyhow::Result<(), Box<dyn Error>> {
let (filepath, file) =
match CliArgs::parse() {
CliArgs { filepath: Some(filepath) } => {
let fpath = filepath.into_os_string().into_string().unwrap();
let file = OpenOptions::new()
.write(true)
.read(true)
.create(true)
.open(&fpath);
match file {
Ok(f) => (fpath, f),
Err(_) => {
let (fp, fname) = prompt_project_init();
(fp, fname.unwrap())
}
}
},
CliArgs { filepath: None } => {
let (fp, fname) = prompt_project_init();
(fp, fname.unwrap())
}
};
let mut state = AppState::new(Project::load(filepath, &file)?);
enable_raw_mode()?;
let mut stdout = io::stdout();