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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,224 @@ | ||
| use crate::config; | ||
| use crate::config::Config; | ||
| use crate::config::{all_ids_some, all_ids_unique, get_workspace_ids}; | ||
| use anyhow::bail; | ||
| use anyhow::{Error, Result}; | ||
| use std::collections::HashSet; | ||
| use std::process::{Command, Stdio}; | ||
| use std::{env, fs}; | ||
|
|
||
| pub fn check_config(path: Option<&str>, verbose: bool) -> Result<()> { | ||
| println!( | ||
| "\x1b[0;94m::\x1b[0m LeftWM Config version: {}", | ||
| std::env::var("CARGO_PKG_VERSON").unwrap_or("unknown".to_string()) | ||
| ); | ||
| println!( | ||
| "\x1b[0;94m::\x1b[0m LeftWM git hash: {}", | ||
| option_env!("GIT_HASH").unwrap_or(git_version::git_version!(fallback = "unknown")) | ||
| ); | ||
| println!("\x1b[0;94m::\x1b[0m Loading configuration . . ."); | ||
| match config::filehandler::load_from_file(path, verbose) { | ||
| Ok(config) => { | ||
| println!("\x1b[0;92m -> Configuration loaded OK \x1b[0m"); | ||
| if verbose { | ||
| dbg!(&config); | ||
| } | ||
| config.check_mousekey(verbose); | ||
| config.check_workspace_ids(verbose); | ||
| config.check_keybinds(verbose); | ||
| } | ||
| Err(e) => { | ||
| println!("Configuration failed. Reason: {:?}", e); | ||
| bail!("Configuration failed. Reason: {:?}", e); | ||
| } | ||
| } | ||
| println!("\x1b[0;94m::\x1b[0m Checking environment . . ."); | ||
| check_elogind(verbose)?; | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| impl Config { | ||
| pub fn check_mousekey(&self, verbose: bool) { | ||
| if verbose { | ||
| println!("Checking if mousekey is set."); | ||
| } | ||
| if let Some(mousekey) = &self.mousekey { | ||
| if verbose { | ||
| println!("Mousekey is set."); | ||
| } | ||
| if mousekey.is_empty() { | ||
| println!("Your mousekey is set to nothing, this will cause windows to move/resize with just a mouse press."); | ||
| return; | ||
| } | ||
| if verbose { | ||
| println!("Mousekey is okay."); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /// Checks defined workspaces to ensure no ID collisions occur. | ||
| pub fn check_workspace_ids(&self, verbose: bool) { | ||
| if let Some(wss) = self.workspaces.as_ref() { | ||
| if verbose { | ||
| println!("Checking config for valid workspace definitions."); | ||
| } | ||
| let ids = get_workspace_ids(wss); | ||
| if ids.iter().any(std::option::Option::is_some) { | ||
| if all_ids_some(&ids) { | ||
| if !all_ids_unique(&ids) { | ||
| println!("Your config.toml contains duplicate workspace IDs. Please assign unique IDs to workspaces. The default config will be used instead."); | ||
| } | ||
| } else { | ||
| println!("Your config.toml specifies an ID for some but not all workspaces. This can lead to ID collisions and is not allowed. The default config will be used instead."); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /// Check all keybinds to ensure that required values are provided | ||
| /// Checks to see if value is provided (if required) | ||
| /// Checks to see if keys are valid against Xkeysym | ||
| /// Ideally, we will pass this to the command handler with a dummy config | ||
| pub fn check_keybinds(&self, verbose: bool) { | ||
| let mut returns = Vec::new(); | ||
| println!("\x1b[0;94m::\x1b[0m Checking keybinds . . ."); | ||
| let mut bindings = HashSet::new(); | ||
| for keybind in &self.keybind { | ||
| if verbose { | ||
| println!("Keybind: {:?} {}", keybind, keybind.value.is_empty()); | ||
| } | ||
| if let Err(err) = keybind.try_convert_to_core_keybind(self) { | ||
| returns.push((Some(keybind.clone()), err.to_string())); | ||
| } | ||
| if crate::utils::xkeysym_lookup::into_keysym(&keybind.key).is_none() { | ||
| returns.push(( | ||
| Some(keybind.clone()), | ||
| format!("Key `{}` is not valid", keybind.key), | ||
| )); | ||
| } | ||
|
|
||
| let mut modkey = keybind.modifier.as_ref().unwrap_or(&"None".into()).clone(); | ||
| for m in &modkey.clone() { | ||
| if m != "modkey" | ||
| && m != "mousekey" | ||
| && crate::utils::xkeysym_lookup::into_mod(&m) == 0 | ||
| { | ||
| returns.push(( | ||
| Some(keybind.clone()), | ||
| format!("Modifier `{}` is not valid", m), | ||
| )); | ||
| } | ||
| } | ||
|
|
||
| modkey.sort_unstable(); | ||
| if let Some(conflict_key) = bindings.replace((modkey.clone(), &keybind.key)) { | ||
| returns.push(( | ||
| None, | ||
| format!( | ||
| "\x1b[0m\x1b[1mMultiple commands bound to key combination {} + {}:\ | ||
| \n\x1b[1;91m -> {:?}\ | ||
| \n -> {:?}\ | ||
| \n\x1b[0mHelp: change one of the keybindings to something else.\n", | ||
| modkey, keybind.key, conflict_key, keybind.command, | ||
| ), | ||
| )); | ||
| } | ||
| } | ||
| if returns.is_empty() { | ||
| println!("\x1b[0;92m -> All keybinds OK\x1b[0m"); | ||
| } else { | ||
| for error in returns { | ||
| match error.0 { | ||
| Some(binding) => { | ||
| println!( | ||
| "\x1b[1;91mERROR: {} for keybind {:?}\x1b[0m", | ||
| error.1, binding | ||
| ); | ||
| } | ||
| None => { | ||
| println!("\x1b[1;91mERROR: {} \x1b[0m", error.1); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| fn check_elogind(verbose: bool) -> Result<()> { | ||
| // We assume that if it is in the path it's all good | ||
| // We also cross-reference the ENV variable | ||
| match ( | ||
| std::env::var("XDG_RUNTIME_DIR"), | ||
| is_program_in_path("loginctl"), | ||
| ) { | ||
| (Ok(val), true) => { | ||
| if verbose { | ||
| println!(":: XDG_RUNTIME_DIR: {}, LOGINCTL OKAY", val); | ||
| } | ||
|
|
||
| println!("\x1b[0;92m -> Environment OK \x1b[0m"); | ||
|
|
||
| Ok(()) | ||
| } | ||
| (Ok(val), false) => { | ||
| if verbose { | ||
| println!(":: XDG_RUNTIME_DIR: {}, LOGINCTL not installed", val); | ||
| } | ||
|
|
||
| println!("\x1b[0;92m -> Environment OK (has XDG_RUNTIME_DIR) \x1b[0m"); | ||
|
|
||
| Ok(()) | ||
| } | ||
| (Err(e), false) => { | ||
| if verbose { | ||
| println!(":: XDG_RUNTIME_DIR_ERROR: {:?}, LOGINCTL BAD", e); | ||
| } | ||
|
|
||
| bail!( | ||
| "Elogind not installed/operating and no alternative XDG_RUNTIME_DIR is set. \ | ||
| See https://github.com/leftwm/leftwm/wiki/XDG_RUNTIME_DIR for more information." | ||
| ); | ||
| } | ||
| (Err(e), true) => { | ||
| if verbose { | ||
| println!(":: XDG_RUNTIME_DIR: {:?}, LOGINCTL OKAY", e); | ||
| } | ||
| println!( | ||
| "\x1b[1;93mWARN: Elogind/systemd installed but XDG_RUNTIME_DIR not set.\nThis may be because elogind isn't started. \x1b[0m", | ||
| ); | ||
| Ok(()) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[must_use] | ||
| fn is_program_in_path(program: &str) -> bool { | ||
| if let Ok(path) = env::var("PATH") { | ||
| for p in path.split(':') { | ||
| let p_str = format!("{}/{}", p, program); | ||
| if fs::metadata(p_str).is_ok() { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| false | ||
| } | ||
|
|
||
| fn get_leftwm_version() -> Result<(String, String)> { | ||
| match Command::new("leftwm") | ||
| .args(vec!["-V"]) | ||
| .stdout(Stdio::piped()) | ||
| .spawn() | ||
| { | ||
| Ok(child) => { | ||
| let buffer = String::from_utf8(child.wait_with_output()?.stdout)?; | ||
| let stuff: Vec<&str> = buffer.split(' ').collect(); | ||
| Ok(( | ||
| stuff.get(1).unwrap_or(&"0.3.0,").replace(',', ""), | ||
| (*stuff.get(3).unwrap_or(&"")).to_string(), | ||
| )) | ||
| } | ||
| Err(e) => Err(Error::msg(format!("failed to run leftwm -V. {}", e))), | ||
| } | ||
| } |
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