feat: allow inserting PATH in env._.source

Fixes #3646

e2e/env/test_env_source

@@ -7,6 +7,8 @@ EOF
 
 cat >"$MISE_CONFIG_DIR/source.sh" <<EOF
 export MISE_TEST_SOURCE=1234
+export PATH="$HOME/newbin:$PATH"
 EOF
 
 assert "mise env -s bash | grep MISE_TEST_SOURCE" "export MISE_TEST_SOURCE=1234"
+assert_contains "mise env -s bash | grep PATH" "export PATH='$HOME/newbin:"

mise.lock

@@ -44,7 +44,7 @@ version = "0.2.3"
 backend = "cargo:toml-cli"
 
 [tools."cargo:usage-cli"]
-version = "1.7.1"
+version = "1.6.0"
 backend = "cargo:usage-cli"
 
 [tools.cosign]

src/backend/asdf.rs

@@ -143,7 +143,7 @@ impl AsdfBackend {
         }
         let script = sm.get_script_path(&ExecEnv);
         let dir = dirs::CWD.clone().unwrap_or_default();
-        let ed = EnvDiff::from_bash_script(&script, &dir, &sm.env)?;
+        let ed = EnvDiff::from_bash_script(&script, &dir, &sm.env, Default::default())?;
         let env = ed
             .to_patches()
             .into_iter()

src/cli/run.rs

@@ -2,7 +2,6 @@ use std::collections::{BTreeMap, HashSet};
 use std::io::Write;
 use std::iter::once;
 use std::ops::Deref;
-use std::panic;
 use std::path::{Path, PathBuf};
 use std::process::Stdio;
 use std::sync::Mutex;
@@ -232,10 +231,6 @@ impl Run {
                 s.spawn(|_| {
                     let task = t;
                     let tx_err = tx_err;
-                    panic::set_hook(Box::new(|info| {
-                        eprintln!("panic in task: {info}");
-                        exit(1);
-                    }));
                     if !self.is_stopping() {
                         trace!("running task: {task}");
                         if let Err(err) = self.run_task(&task) {

src/config/env_directive/mod.rs

@@ -224,6 +224,7 @@ impl EnvResults {
                         &mut ctx,
                         &mut tera,
                         &mut env,
+                        &mut paths,
                         &mut r,
                         normalize_path,
                         &source,