e789d6bf45
The `directories-next` crate used to be the go-to fork crate when `directories` was unmaintained for some time. This has changed, nowadays `directories-next` appears abandoned while `directories` has a more recent release.
135 lines
4.6 KiB
Rust
135 lines
4.6 KiB
Rust
//! Zellij program-wide constants.
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use directories::ProjectDirs;
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use include_dir::{include_dir, Dir};
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use lazy_static::lazy_static;
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use once_cell::sync::OnceCell;
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use std::path::PathBuf;
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use uuid::Uuid;
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pub const ZELLIJ_CONFIG_FILE_ENV: &str = "ZELLIJ_CONFIG_FILE";
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pub const ZELLIJ_CONFIG_DIR_ENV: &str = "ZELLIJ_CONFIG_DIR";
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pub const ZELLIJ_LAYOUT_DIR_ENV: &str = "ZELLIJ_LAYOUT_DIR";
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pub const VERSION: &str = env!("CARGO_PKG_VERSION");
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pub const DEFAULT_SCROLL_BUFFER_SIZE: usize = 10_000;
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pub static SCROLL_BUFFER_SIZE: OnceCell<usize> = OnceCell::new();
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pub static DEBUG_MODE: OnceCell<bool> = OnceCell::new();
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pub const SYSTEM_DEFAULT_CONFIG_DIR: &str = "/etc/zellij";
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pub const SYSTEM_DEFAULT_DATA_DIR_PREFIX: &str = system_default_data_dir();
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pub static ZELLIJ_DEFAULT_THEMES: Dir = include_dir!("$CARGO_MANIFEST_DIR/assets/themes");
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const fn system_default_data_dir() -> &'static str {
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if let Some(data_dir) = std::option_env!("PREFIX") {
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data_dir
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} else {
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"/usr"
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}
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}
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lazy_static! {
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pub static ref ZELLIJ_PROJ_DIR: ProjectDirs =
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ProjectDirs::from("org", "Zellij Contributors", "Zellij").unwrap();
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pub static ref ZELLIJ_CACHE_DIR: PathBuf = ZELLIJ_PROJ_DIR.cache_dir().to_path_buf();
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pub static ref ZELLIJ_SESSION_CACHE_DIR: PathBuf = ZELLIJ_PROJ_DIR
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.cache_dir()
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.to_path_buf()
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.join(format!("{}", Uuid::new_v4()));
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pub static ref ZELLIJ_PLUGIN_PERMISSIONS_CACHE: PathBuf =
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ZELLIJ_CACHE_DIR.join("permissions.kdl");
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pub static ref ZELLIJ_SESSION_INFO_CACHE_DIR: PathBuf =
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ZELLIJ_CACHE_DIR.join(VERSION).join("session_info");
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}
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pub const FEATURES: &[&str] = &[
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#[cfg(feature = "disable_automatic_asset_installation")]
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"disable_automatic_asset_installation",
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];
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#[cfg(not(target_family = "wasm"))]
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pub use not_wasm::*;
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#[cfg(not(target_family = "wasm"))]
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mod not_wasm {
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use lazy_static::lazy_static;
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use std::collections::HashMap;
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use std::path::PathBuf;
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// Convenience macro to add plugins to the asset map (see `ASSET_MAP`)
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//
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// Plugins are taken from:
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//
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// - `zellij-utils/assets/plugins`: When building in release mode OR when the
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// `plugins_from_target` feature IS NOT set
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// - `zellij-utils/../target/wasm32-wasi/debug`: When building in debug mode AND the
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// `plugins_from_target` feature IS set
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macro_rules! add_plugin {
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($assets:expr, $plugin:literal) => {
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$assets.insert(
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PathBuf::from("plugins").join($plugin),
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#[cfg(any(not(feature = "plugins_from_target"), not(debug_assertions)))]
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include_bytes!(concat!(
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env!("CARGO_MANIFEST_DIR"),
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"/assets/plugins/",
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$plugin
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))
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.to_vec(),
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#[cfg(all(feature = "plugins_from_target", debug_assertions))]
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include_bytes!(concat!(
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env!("CARGO_MANIFEST_DIR"),
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"/../target/wasm32-wasi/debug/",
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$plugin
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))
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.to_vec(),
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);
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};
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}
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lazy_static! {
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// Zellij asset map
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pub static ref ASSET_MAP: HashMap<PathBuf, Vec<u8>> = {
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let mut assets = std::collections::HashMap::new();
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add_plugin!(assets, "compact-bar.wasm");
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add_plugin!(assets, "status-bar.wasm");
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add_plugin!(assets, "tab-bar.wasm");
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add_plugin!(assets, "strider.wasm");
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add_plugin!(assets, "session-manager.wasm");
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assets
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};
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}
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}
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#[cfg(unix)]
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pub use unix_only::*;
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#[cfg(unix)]
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mod unix_only {
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use super::*;
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use crate::envs;
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pub use crate::shared::set_permissions;
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use lazy_static::lazy_static;
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use nix::unistd::Uid;
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use std::env::temp_dir;
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pub const ZELLIJ_SOCK_MAX_LENGTH: usize = 108;
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lazy_static! {
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static ref UID: Uid = Uid::current();
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pub static ref ZELLIJ_TMP_DIR: PathBuf = temp_dir().join(format!("zellij-{}", *UID));
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pub static ref ZELLIJ_TMP_LOG_DIR: PathBuf = ZELLIJ_TMP_DIR.join("zellij-log");
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pub static ref ZELLIJ_TMP_LOG_FILE: PathBuf = ZELLIJ_TMP_LOG_DIR.join("zellij.log");
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pub static ref ZELLIJ_SOCK_DIR: PathBuf = {
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let mut ipc_dir = envs::get_socket_dir().map_or_else(
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|_| {
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ZELLIJ_PROJ_DIR
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.runtime_dir()
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.map_or_else(|| ZELLIJ_TMP_DIR.clone(), |p| p.to_owned())
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},
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PathBuf::from,
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);
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ipc_dir.push(VERSION);
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ipc_dir
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};
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}
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}
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