[yabridgectl] Add a blacklist #88

This lets you skip single plugins and entire directories during the
indexing process.

tools/yabridgectl/src/actions.rs

@@ -18,7 +18,7 @@
 
 use anyhow::{Context, Result};
 use colored::Colorize;
-use std::collections::{BTreeMap, BTreeSet};
+use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::fs;
 use std::path::{Path, PathBuf};
 use walkdir::WalkDir;
@@ -43,7 +43,7 @@ pub fn remove_directory(config: &mut Config, path: &Path) -> Result<()> {
 
     // Ask the user to remove any leftover files to prevent possible future problems and out of date
     // copies
-    let orphan_files = files::index(path).so_files;
+    let orphan_files = files::index(path, &HashSet::new()).so_files;
     if !orphan_files.is_empty() {
         println!(
             "Warning: Found {} leftover .so files still in this directory:",

tools/yabridgectl/src/config.rs

@@ -19,7 +19,7 @@
 use anyhow::{anyhow, Context, Result};
 use rayon::prelude::*;
 use serde_derive::{Deserialize, Serialize};
-use std::collections::{BTreeMap, BTreeSet};
+use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::env;
 use std::fmt::Display;
 use std::fs;
@@ -70,6 +70,11 @@ pub struct Config {
     /// Always skip post-installation setup checks. This can be set temporarily by passing the
     /// `--no-verify` option to `yabridgectl sync`.
     pub no_verify: bool,
+    /// Files and directories that should be skipped during the indexing process. If this contains a
+    /// directory, then everything under that directory will also be skipped. Like with
+    /// `plugin_dirs`, we're using a `BTreeSet` here because it looks nicer in the config file, even
+    /// though a hash set would make much more sense.
+    pub blacklist: BTreeSet<PathBuf>,
     /// The last known combination of Wine and yabridge versions that would work together properly.
     /// This is mostly to diagnose issues with older Wine versions (such as those in Ubuntu's repos)
     /// early on.
@@ -155,6 +160,7 @@ impl Default for Config {
             yabridge_home: None,
             plugin_dirs: BTreeSet::new(),
             no_verify: false,
+            blacklist: BTreeSet::new(),
             last_known_config: None,
         }
     }
@@ -282,10 +288,12 @@ impl Config {
     /// Search for VST2 and VST3 plugins in all of the registered plugins directories. This will
     /// return an error if `winedump` could not be called.
     pub fn search_directories(&self) -> Result<BTreeMap<&Path, SearchResults>> {
+        let blacklist: HashSet<&Path> = self.blacklist.iter().map(|p| p.as_path()).collect();
+
         self.plugin_dirs
             .par_iter()
             .map(|path| {
-                files::index(path)
+                files::index(path, &blacklist)
                     .search()
                     .map(|search_results| (path.as_path(), search_results))
             })

tools/yabridgectl/src/files.rs

@@ -20,7 +20,7 @@ use aho_corasick::AhoCorasick;
 use anyhow::{Context, Result};
 use lazy_static::lazy_static;
 use rayon::prelude::*;
-use std::collections::{BTreeMap, HashMap};
+use std::collections::{BTreeMap, HashMap, HashSet};
 use std::fmt::Display;
 use std::path::{Path, PathBuf};
 use std::process::Command;
@@ -321,8 +321,10 @@ impl SearchResults {
 }
 
 /// Find all `.dll`, `.vst3` and `.so` files under a directory. These results can be filtered down
-/// to actual VST2 plugins and VST3 modules using `search()`.
-pub fn index(directory: &Path) -> SearchIndex {
+/// to actual VST2 plugins and VST3 modules using `search()`. Any path found in the blacklist will
+/// be pruned immediately, so this can be used to both not index individual files and to skip an
+/// entire directory.
+pub fn index(directory: &Path, blacklist: &HashSet<&Path>) -> SearchIndex {
     let mut dll_files: Vec<PathBuf> = Vec::new();
     let mut vst3_files: Vec<PathBuf> = Vec::new();
     let mut so_files: Vec<NativeFile> = Vec::new();
@@ -331,6 +333,7 @@ pub fn index(directory: &Path) -> SearchIndex {
     for (file_idx, entry) in WalkDir::new(directory)
         .follow_links(true)
         .into_iter()
+        .filter_entry(|e| !blacklist.contains(e.path()))
         .filter_map(|e| e.ok())
         .filter(|e| !e.file_type().is_dir())
         .enumerate()