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|
use crate::bug_report;
use anyhow::{anyhow, Result};
use clap::{
crate_authors, crate_description, crate_name, crate_version,
App as ClapApp, Arg,
};
use simplelog::{Config, LevelFilter, WriteLogger};
use std::{
env,
fs::{self, File},
path::PathBuf,
};
pub struct CliArgs {
pub theme: PathBuf,
}
pub fn process_cmdline() -> Result<CliArgs> {
let app = ClapApp::new(crate_name!())
.author(crate_authors!())
.version(crate_version!())
.about(crate_description!())
.arg(
Arg::with_name("theme")
.help("Set the color theme (defaults to theme.ron)")
.short("t")
.long("theme")
.value_name("THEME")
.takes_value(true),
)
.arg(
Arg::with_name("logging")
.help("Stores logging output into a cache directory")
.short("l")
.long("logging"),
)
.arg(
Arg::with_name("bugreport")
.help("Generate a bug report")
.long("bugreport"),
)
.arg(
Arg::with_name("directory")
.help("Set the working directory")
.short("d")
.long("directory")
.takes_value(true),
);
let arg_matches = app.get_matches();
if arg_matches.is_present("bugreport") {
bug_report::generate_bugreport();
std::process::exit(0);
}
if arg_matches.is_present("logging") {
setup_logging()?;
}
if arg_matches.is_present("directory") {
let directory =
arg_matches.value_of("directory").unwrap_or(".");
env::set_current_dir(directory)?;
}
let arg_theme =
arg_matches.value_of("theme").unwrap_or("theme.ron");
if get_app_config_path()?.join(arg_theme).is_file() {
Ok(CliArgs {
theme: get_app_config_path()?.join(arg_theme),
})
} else {
Ok(CliArgs {
theme: get_app_config_path()?.join("theme.ron"),
})
}
}
fn setup_logging() -> Result<()> {
let mut path = get_app_cache_path()?;
path.push("gitui.log");
let _ = WriteLogger::init(
LevelFilter::Trace,
Config::default(),
File::create(path)?,
);
Ok(())
}
fn get_app_cache_path() -> Result<PathBuf> {
let mut path = dirs_next::cache_dir()
.ok_or_else(|| anyhow!("failed to find os cache dir."))?;
path.push("gitui");
fs::create_dir_all(&path)?;
Ok(path)
}
pub fn get_app_config_path() -> Result<PathBuf> {
let mut path = if cfg!(target_os = "macos") {
dirs_next::home_dir().map(|h| h.join(".config"))
} else {
dirs_next::config_dir()
}
.ok_or_else(|| anyhow!("failed to find os config dir."))?;
path.push("gitui");
fs::create_dir_all(&path)?;
Ok(path)
}
|
