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xplr/src/bin/xplr.rs

210 lines
6.0 KiB
Rust

#![allow(clippy::too_many_arguments)]
use std::env;
use xplr::cli::Cli;
use xplr::runner;
fn main() {
let cli = Cli::parse(env::args()).unwrap_or_else(|e| {
eprintln!("error: {}", e);
std::process::exit(1);
});
if cli.help {
let usage = r###"
xplr [FLAG]... [OPTION]... [PATH] [SELECTION]..."###;
let flags = r###"
- Reads new-line (\n) separated paths from stdin
-- Denotes the end of command-line flags and options
--force-focus Focuses on the given <PATH>, even if it is a directory
-h, --help Prints help information
--print-pwd-as-result Prints the present working directory when quitting
with `PrintResultAndQuit`
--read-only Enables read-only mode (config.general.read_only)
--read0 Reads paths separated using the null character (\0)
--write0 Prints paths separated using the null character (\0)
-0 --null Combines --read0 and --write0
-V, --version Prints version information"###;
let options = r###"
-c, --config <PATH> Specifies a custom config file (default is
"$HOME/.config/xplr/init.lua")
-C, --extra-config <PATH>... Specifies extra config files to load
--on-load <MESSAGE>... Sends messages when xplr loads"###;
let args = r###"
<PATH> Path to focus on, or enter if directory, (default is `.`)
<SELECTION>... Paths to select, requires <PATH> to be set explicitly"###;
let help = format!(
"xplr {}\n{}\n{}\n\nUSAGE:{}\n\nFLAGS:{}\n\nOPTIONS:{}\n\nARGS:{}",
xplr::app::VERSION,
env!("CARGO_PKG_AUTHORS"),
env!("CARGO_PKG_DESCRIPTION"),
usage,
flags,
options,
args,
);
let help = help.trim();
println!("{}", help);
} else if cli.version {
println!("xplr {}", xplr::app::VERSION);
} else {
let write0 = cli.write0;
match runner::from_cli(cli).and_then(|a| a.run()) {
Ok(Some(mut out)) => {
if write0 {
out = out
.trim_end()
.chars()
.map(|c| if c == '\n' { '\0' } else { c })
.collect();
}
print!("{}", out);
}
Ok(None) => {}
Err(err) => {
if !err.to_string().is_empty() {
eprintln!("error: {}", err);
};
std::process::exit(1);
}
}
}
}
#[cfg(test)]
mod tests {
use assert_cmd::Command;
#[test]
fn test_no_debug_in_lib() {
// for pat in ["print!", "println!"].iter() {
// Command::new("grep")
// .args(&[
// "-R",
// pat,
// "src",
// "--exclude-dir",
// "bin/",
// "--exclude-dir",
// "rustc/",
// ])
// .assert()
// .failure();
// }
//
// TODO: fix github macos runner
}
#[test]
fn test_cli_version() {
Command::cargo_bin("xplr")
.unwrap()
.arg("--version")
.assert()
.success()
.code(0)
.stdout(format!("xplr {}\n", xplr::app::VERSION))
.stderr("");
Command::cargo_bin("xplr")
.unwrap()
.arg("-V")
.assert()
.success()
.code(0)
.stdout(format!("xplr {}\n", xplr::app::VERSION))
.stderr("");
}
#[test]
fn test_cli_help() {
Command::cargo_bin("xplr")
.unwrap()
.arg("-h")
.assert()
.success()
.code(0)
.stderr("");
Command::cargo_bin("xplr")
.unwrap()
.arg("--help")
.assert()
.success()
.code(0)
.stderr("");
}
// TODO fix GitHub CI failures
//
// #[test]
// fn test_cli_path_arg_valid() {
// Command::cargo_bin("xplr")
// .unwrap()
// .arg("src")
// .arg("--on-load")
// .arg("PrintResultAndQuit")
// .assert()
// .success()
// .code(0)
// .stderr("");
//
// Command::cargo_bin("xplr")
// .unwrap()
// .arg("src")
// .arg("--on-load")
// .arg("PrintResultAndQuit")
// .assert()
// .success()
// .code(0)
// .stderr("");
//
// Command::cargo_bin("xplr")
// .unwrap()
// .arg("--on-load")
// .arg("PrintResultAndQuit")
// .arg("--")
// .arg("src")
// .assert()
// .success()
// .code(0)
// .stderr("");
// }
//
// #[test]
// fn test_cli_path_stdin_valid() {
// Command::cargo_bin("xplr")
// .unwrap()
// .arg("-")
// .arg("--on-load")
// .arg("PrintResultAndQuit")
// .write_stdin("src\n")
// .assert()
// .success()
// .code(0)
// .stderr("");
// }
//
// #[test]
// fn test_on_load_yaml_parsing() {
// Command::cargo_bin("xplr")
// .unwrap()
// .arg("--on-load")
// .arg("Call: {command: touch, args: [foo]}")
// .arg("Quit")
// .assert()
// .success()
// .code(0)
// .stderr("");
//
// std::fs::remove_file("foo").unwrap();
// }
}