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fix error message on missing rg

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This commit is contained in:
phiresky 2019-06-07 15:56:04 +02:00
parent 209685d588
commit e72d9c607b
1 changed files with 5 additions and 2 deletions
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7
src/bin/rga.rs
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@ -1,10 +1,12 @@
use clap::{crate_version, App, Arg}; use clap::{crate_version, App, Arg};
use failure::Fallible;
use log::*; use log::*;
use rga::adapters::spawning::map_exe_error;
use rga::adapters::*; use rga::adapters::*;
use std::ffi::OsString; use std::ffi::OsString;
use std::process::Command; use std::process::Command;
fn main() -> std::io::Result<()> { fn main() -> Fallible<()> {
env_logger::init(); env_logger::init();
let mut app = App::new(env!("CARGO_PKG_NAME")) let mut app = App::new(env!("CARGO_PKG_NAME"))
.version(crate_version!()) .version(crate_version!())
@ -99,7 +101,8 @@ fn main() -> std::io::Result<()> {
.arg("--pre-glob") .arg("--pre-glob")
.arg(format!("*.{{{}}}", extensions)) .arg(format!("*.{{{}}}", extensions))
.args(passthrough_args) .args(passthrough_args)
.spawn()?; .spawn()
.map_err(|e| map_exe_error(e, "rg", "Please make sure you have ripgrep installed."))?;
child.wait()?; child.wait()?;
Ok(()) Ok(())