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Determine runtime dir based on executable location or env override.

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This commit is contained in:
Blaž Hrastnik 2021-05-10 01:02:53 +09:00
parent d33e8fd3d8
commit 0f77f543e5
3 changed files with 16 additions and 1 deletions
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12
helix-core/src/lib.rs
View File

@ -44,6 +44,18 @@ pub(crate) fn find_first_non_whitespace_char(text: RopeSlice, line_num: usize) -
None
}
pub fn runtime_dir() -> std::path::PathBuf {
// runtime env var || dir where binary is located
std::env::var("HELIX_RUNTIME")
.map(|path| path.into())
.unwrap_or_else(|_| {
std::env::current_exe()
.ok()
.and_then(|path| path.parent().map(|path| path.to_path_buf()))
.unwrap()
})
}
pub fn config_dir() -> std::path::PathBuf {
// TODO: allow env var override
let xdg_dirs =

3
helix-core/src/syntax.rs
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@ -63,7 +63,8 @@ fn read_query(language: &str, filename: &str) -> String {
static INHERITS_REGEX: Lazy<Regex> =
Lazy::new(|| Regex::new(r";+\s*inherits\s*:?\s*([a-z_,()]+)\s*").unwrap());
let root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
let root = crate::runtime_dir();
// let root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
let path = root
.join("../runtime/queries")

2
shell.nix
View File

@ -11,5 +11,7 @@ pkgs.mkShell {
RUST_BACKTRACE = "1";
# https://github.com/rust-lang/rust/issues/55979
LD_LIBRARY_PATH="${stdenv.cc.cc.lib}/lib64:$LD_LIBRARY_PATH";
HELIX_RUNTIME=./runtime;
}