[eclipse-iceoryx#432] Replace the relative path of the configuration …

…file with the standard configuration path

iceoryx2-cli/iox2-config/src/commands.rs

@@ -113,7 +113,7 @@ pub fn show() -> Result<()> {
 }
 
 pub fn generate() -> Result<()> {
-    let config_dir = dirs::config_dir().unwrap().join("iceoryx2/");
+    let config_dir = dirs::config_dir().unwrap().join("iceoryx2");
     fs::create_dir_all(&config_dir)?;
 
     let default_file_path = config_dir.join("config.toml");

iceoryx2/Cargo.toml

@@ -35,6 +35,7 @@ cdr = { workspace = true }
 toml = { workspace = true }
 sha1_smol = { workspace = true }
 tiny-fn = { workspace = true }
+dirs = { workspace = true }
 
 [dev-dependencies]
 iceoryx2-bb-testing = { workspace = true }

iceoryx2/src/config.rs

@@ -69,22 +69,20 @@
 //! # }
 //! ```
 
+use dirs;
 use iceoryx2_bb_container::semantic_string::SemanticString;
 use iceoryx2_bb_elementary::lazy_singleton::*;
 use iceoryx2_bb_posix::{file::FileBuilder, shared_memory::AccessMode};
 use iceoryx2_bb_system_types::file_name::FileName;
 use iceoryx2_bb_system_types::file_path::FilePath;
 use iceoryx2_bb_system_types::path::Path;
 use serde::{Deserialize, Serialize};
-use std::time::Duration;
+use std::{os::unix::ffi::OsStrExt, time::Duration};
 
 use iceoryx2_bb_log::{fail, trace, warn};
 
 use crate::service::port_factory::publisher::UnableToDeliverStrategy;
 
-/// Path to the default config file
-pub const DEFAULT_CONFIG_FILE: &[u8] = b"config/iceoryx2.toml";
-
 /// Failures occurring while creating a new [`Config`] object with [`Config::from_file()`] or
 /// [`Config::setup_global_config_from_file()`]
 #[derive(Debug, Clone, Copy, Eq, Hash, PartialEq)]
@@ -394,10 +392,18 @@ impl Config {
     /// [`Config::setup_global_config_from_file()`]
     /// is called after this function was called, no file will be loaded since the global default
     /// config was already populated.
+
     pub fn global_config() -> &'static Config {
         if !ICEORYX2_CONFIG.is_initialized()
             && Config::setup_global_config_from_file(unsafe {
-                &FilePath::new_unchecked(DEFAULT_CONFIG_FILE)
+                &FilePath::new_unchecked(
+                    dirs::config_dir()
+                        .unwrap()
+                        .join("iceoryx2")
+                        .join("config.toml")
+                        .as_os_str()
+                        .as_bytes(),
+                )
             })
             .is_err()
         {