Support Pearl (fix #126)

src/main.rs

@@ -294,6 +294,8 @@ fn run() -> Result<(), Error> {
         || generic::run_pipx_update(run_type),
         config.no_retry(),
     )?;
+    #[cfg(unix)]
+    execute(&mut report, "pearl", || unix::run_pearl(run_type), config.no_retry())?;
     execute(
         &mut report,
         "jetpak",

src/steps/os/unix.rs

@@ -1,7 +1,7 @@
 use crate::error::Error;
 use crate::executor::{CommandExt, RunType};
 use crate::terminal::print_separator;
-use crate::utils::which;
+use crate::utils::{require, which};
 use directories::BaseDirs;
 use std::path::Path;
 use std::process::Command;
@@ -99,3 +99,10 @@ pub fn run_nix(run_type: RunType) -> Option<(&'static str, bool)> {
 
     None
 }
+
+pub fn run_pearl(run_type: RunType) -> Result<(), Error> {
+    let pearl = require("pearl")?;
+    print_separator("pearl");
+
+    run_type.execute(&pearl).arg("update").check_run()
+}