forked from mirrors/nixpkgs
74 lines
3.8 KiB
Diff
74 lines
3.8 KiB
Diff
diff --git a/tools/yabridgectl/src/config.rs b/tools/yabridgectl/src/config.rs
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index 523a083b..399302e0 100644
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--- a/tools/yabridgectl/src/config.rs
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+++ b/tools/yabridgectl/src/config.rs
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@@ -22,6 +22,7 @@ use serde_derive::{Deserialize, Serialize};
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use std::collections::{BTreeMap, BTreeSet, HashSet};
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use std::env;
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use std::fs;
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+use std::iter;
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use std::path::{Path, PathBuf};
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use which::which;
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use xdg::BaseDirectories;
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@@ -213,34 +214,27 @@ impl Config {
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}
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}
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None => {
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- // Search in the system library locations and in `~/.local/share/yabridge` if no
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- // path was set explicitely. We'll also search through `/usr/local/lib` just in case
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- // but since we advocate against installing yabridge there we won't list this path
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- // in the error message when `libyabridge-chainloader-vst2.so` can't be found.
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- let system_path = Path::new("/usr/lib");
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+ // Search through NIX_PROFILES & data home directory if no path was set explicitly.
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+ // NIX_PROFILES is iterated in reverse from the most specific (the user profile) to
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+ // the least specific (the system profile).
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+ let nix_profiles = env::var("NIX_PROFILES");
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let user_path = xdg_dirs.get_data_home();
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- let lib_directories = [
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- system_path,
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- // Used on Debian based distros
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- Path::new("/usr/lib/x86_64-linux-gnu"),
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- // Used on Fedora
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- Path::new("/usr/lib64"),
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- Path::new("/usr/local/lib"),
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- Path::new("/usr/local/lib/x86_64-linux-gnu"),
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- Path::new("/usr/local/lib64"),
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- &user_path,
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- ];
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+ let lib_directories = nix_profiles.iter()
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+ .flat_map(|profiles| profiles.split(' ')
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+ .rev()
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+ .map(|profile| Path::new(profile).join("lib")))
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+ .chain(iter::once(user_path.clone()));
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+
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let mut candidates = lib_directories
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- .iter()
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.map(|directory| directory.join(VST2_CHAINLOADER_NAME));
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+
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match candidates.find(|directory| directory.exists()) {
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Some(candidate) => candidate,
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_ => {
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return Err(anyhow!(
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- "Could not find '{}' in either '{}' or '{}'. You can override the \
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- default search path using 'yabridgectl set --path=<path>'.",
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+ "Could not find '{}' through 'NIX_PROFILES' or '{}'. You can override the \
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+ default search path using 'yabridgectl set --path=<path>'.",
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VST2_CHAINLOADER_NAME,
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- system_path.display(),
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user_path.display()
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));
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}
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diff --git a/tools/yabridgectl/src/main.rs b/tools/yabridgectl/src/main.rs
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index 302ff8ae..9d9bbeac 100644
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--- a/tools/yabridgectl/src/main.rs
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+++ b/tools/yabridgectl/src/main.rs
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@@ -130,7 +130,7 @@ fn main() -> Result<()> {
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.help("Path to the directory containing 'libyabridge-chainloader-{vst2,vst3}.so'")
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.long_help(
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"Path to the directory containing 'libyabridge-chainloader-{vst2,vst3}.so'. \
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- If this is not set, then yabridgectl will look in both '/usr/lib' and \
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+ If this is not set, then yabridgectl will look through 'NIX_PROFILES' and \
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'~/.local/share/yabridge' by default.",
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)
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.validator(validate_path)
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