language-servers/erg
1
0
Fork 0
mirror of https://github.com/erg-lang/erg.git synced 2025-09-28 12:14:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update env.rs

Browse source
This commit is contained in:
Shunsuke Shibayama 2023-09-10 01:05:52 +09:00
parent 429a7ac7b1
commit 4d77dc88c6
1 changed files with 20 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

32
crates/erg_common/env.rs
View file

@ -7,11 +7,19 @@ use crate::python_util::get_sys_path;
use crate::style::colors::*;
use crate::style::RESET;
fn fallback_erg_path() -> PathBuf {
#[allow(deprecated)]
std::env::home_dir().map_or(PathBuf::from(".erg"), |path| path.join(".erg"))
}
fn _erg_path() -> PathBuf {
let path = var("ERG_PATH").unwrap_or_else(|_| env!("CARGO_ERG_PATH").to_string());
PathBuf::from(path).canonicalize().unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH not found{RESET}");
PathBuf::from(".")
let fallback = fallback_erg_path();
if !fallback.exists() {
eprintln!("{RED}[ERR] ERG_PATH not found{RESET}");
}
fallback
})
}
fn _erg_std_path() -> PathBuf {
@ -21,7 +29,7 @@ fn _erg_std_path() -> PathBuf {
.canonicalize()
.unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH/lib/std not found{RESET}");
PathBuf::from("lib/std/")
fallback_erg_path().join("lib/std")
})
}
fn _erg_std_decl_path() -> PathBuf {
@ -31,7 +39,7 @@ fn _erg_std_decl_path() -> PathBuf {
.canonicalize()
.unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH/lib/std.d not found {RESET}");
PathBuf::from("lib/std.d/")
fallback_erg_path().join("lib/std.d")
})
}
fn _erg_pystd_path() -> PathBuf {
@ -41,7 +49,7 @@ fn _erg_pystd_path() -> PathBuf {
.canonicalize()
.unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH/lib/pystd not found {RESET}");
PathBuf::from("lib/pystd/")
fallback_erg_path().join("lib/pystd")
})
}
fn _erg_external_lib_path() -> PathBuf {
@ -51,7 +59,7 @@ fn _erg_external_lib_path() -> PathBuf {
.canonicalize()
.unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH/lib/external not found {RESET}");
PathBuf::from("lib/external/")
fallback_erg_path().join("lib/external")
})
}
fn _python_site_packages() -> impl Iterator<Item = PathBuf> {
@ -62,7 +70,7 @@ fn _python_site_packages() -> impl Iterator<Item = PathBuf> {
.map(|p| {
p.canonicalize().unwrap_or_else(|_| {
eprintln!("{RED}[ERR] ERG_PATH/lib/external not found {RESET}");
PathBuf::from("lib/external/")
fallback_erg_path().join("lib/external")
})
})
}
@ -74,27 +82,27 @@ pub static ERG_PYSTD_PATH: OnceLock<PathBuf> = OnceLock::new();
pub static ERG_EXTERNAL_LIB_PATH: OnceLock<PathBuf> = OnceLock::new();
pub static PYTHON_SITE_PACKAGES: OnceLock<Vec<PathBuf>> = OnceLock::new();
/// == `Path::new(".")` if ERG_PATH is not set
/// == `Path::new("~/.erg")` if ERG_PATH is not set
pub fn erg_path() -> &'static PathBuf {
ERG_PATH.get_or_init(|| normalize_path(_erg_path())) // .with(|s| s.clone())
}
/// == `Path::new("lib/std")` if ERG_PATH is not set
/// == `Path::new("~/.erg/lib/std")` if ERG_PATH is not set
pub fn erg_std_path() -> &'static PathBuf {
ERG_STD_PATH.get_or_init(|| normalize_path(_erg_std_path()))
}
/// == `Path::new("lib/std.d")` if ERG_PATH is not set
/// == `Path::new("~/.erg/lib/std.d")` if ERG_PATH is not set
pub fn erg_std_decl_path() -> &'static PathBuf {
ERG_STD_DECL_PATH.get_or_init(|| normalize_path(_erg_std_decl_path()))
}
/// == `Path::new("lib/pystd")` if ERG_PATH is not set
/// == `Path::new("~/.erg/lib/pystd")` if ERG_PATH is not set
pub fn erg_pystd_path() -> &'static PathBuf {
ERG_PYSTD_PATH.get_or_init(|| normalize_path(_erg_pystd_path()))
}
/// == `Path::new("lib/external")` if ERG_PATH is not set
/// == `Path::new("~/.erg/lib/external")` if ERG_PATH is not set
pub fn erg_py_external_lib_path() -> &'static PathBuf {
ERG_EXTERNAL_LIB_PATH.get_or_init(|| normalize_path(_erg_external_lib_path()))
}