fix: touch MISE_DATA_DIR after uninstall (#2919)

triggers hook-env execution

Fixes #2876

src/backend/external_plugin_cache.rs

@@ -38,7 +38,6 @@ impl ExternalPluginCache {
                 None => tv.cache_path().join("list_bin_paths.msgpack.z"),
             };
             CacheManagerBuilder::new(list_bin_paths_filename)
-                .with_fresh_file(dirs::DATA.to_path_buf())
                 .with_fresh_file(plugin.plugin_path.clone())
                 .with_fresh_file(tv.install_path())
                 .build()

src/cache.rs

@@ -8,6 +8,7 @@ use eyre::Result;
 use flate2::read::ZlibDecoder;
 use flate2::write::ZlibEncoder;
 use flate2::Compression;
+use itertools::Itertools;
 use once_cell::sync::{Lazy, OnceCell};
 use serde::de::DeserializeOwned;
 use serde::Serialize;
@@ -44,7 +45,7 @@ impl CacheManagerBuilder {
         Self {
             cache_file_path: cache_file_path.as_ref().to_path_buf(),
             cache_keys: BASE_CACHE_KEYS.clone(),
-            fresh_files: Vec::new(),
+            fresh_files: vec![dirs::DATA.to_path_buf()],
             fresh_duration: None,
         }
     }
@@ -173,7 +174,7 @@ where
 
     fn freshest_duration(&self) -> Option<Duration> {
         let mut freshest = self.fresh_duration;
-        for path in &self.fresh_files {
+        for path in self.fresh_files.iter().unique() {
             let duration = modified_duration(path).unwrap_or_default();
             freshest = Some(match freshest {
                 None => duration,

src/cli/uninstall.rs

@@ -10,7 +10,7 @@ use crate::cli::args::ToolArg;
 use crate::config::Config;
 use crate::toolset::{ToolRequest, ToolSource, ToolVersion, ToolsetBuilder};
 use crate::ui::multi_progress_report::MultiProgressReport;
-use crate::{backend, lockfile, runtime_symlinks, shims};
+use crate::{backend, dirs, file, lockfile, runtime_symlinks, shims};
 
 /// Removes installed tool versions
 ///
@@ -67,6 +67,7 @@ impl Uninstall {
             }
         }
 
+        file::touch_dir(&dirs::DATA)?;
         lockfile::update_lockfiles(&[]).wrap_err("failed to update lockfiles")?;
         let ts = ToolsetBuilder::new().build(&config)?;
         shims::reshim(&ts, false).wrap_err("failed to reshim")?;