take image metadata generation

src/config.rs

@@ -1,4 +1,3 @@
-use lazy_static::lazy_static;
 use num_enum::{IntoPrimitive, TryFromPrimitive};
 use once_cell::sync::OnceCell;
 use satrs::events::{EventU32TypedSev, SeverityInfo};
@@ -29,8 +28,11 @@ pub const VALID_PACKET_ID_LIST: &[PacketId] = &[PacketId::new_for_tc(true, EXPER
 pub const SPP_CLIENT_WIRETAPPING_RX: bool = false;
 pub const SPP_CLIENT_WIRETAPPING_TX: bool = false;
 
+pub const VERSION: Option<&str> = option_env!("CARGO_PKG_VERSION");
+
 pub static TO_GROUND_FOLDER_DIR: OnceCell<PathBuf> = OnceCell::new();
 pub static TO_GROUND_LP_FOLDER_DIR: OnceCell<PathBuf> = OnceCell::new();
+pub static HOME_PATH: OnceCell<PathBuf> = OnceCell::new();
 
 #[derive(Copy, Clone, PartialEq, Eq, Debug, TryFromPrimitive, IntoPrimitive)]
 #[repr(u8)]
@@ -53,31 +55,32 @@ pub enum GroupId {
 pub const TEST_EVENT: EventU32TypedSev<SeverityInfo> =
     EventU32TypedSev::<SeverityInfo>::new(GroupId::Tmtc as u16, 0);
 
-pub const VERSION: Option<&str> = option_env!("CARGO_PKG_VERSION");
+pub fn set_up_home_path() {
+    let mut home_path = PathBuf::new();
+    let home_path_default = homedir::get_my_home()
+        .expect("Getting home dir from OS failed.")
+        .expect("No home dir found.");
 
-lazy_static! {
-    pub static ref HOME_PATH: PathBuf = {
-        let mut home_path = PathBuf::new();
-        let home_path_default = homedir::get_my_home()
-            .expect("Getting home dir from OS failed.")
-            .expect("No home dir found.");
-
-        home_path.push(if Path::new(HOME_FOLDER_EXPERIMENT).exists() {
-            HOME_FOLDER_EXPERIMENT
-        } else {
-            home_path_default
-                .to_str()
-                .expect("Error converting to string.")
-        });
-        home_path
-    };
+    home_path.push(if Path::new(HOME_FOLDER_EXPERIMENT).exists() {
+        HOME_FOLDER_EXPERIMENT
+    } else {
+        home_path_default
+            .to_str()
+            .expect("Error converting to string.")
+    });
+    HOME_PATH
+        .set(home_path)
+        .expect("attempting to set once cell twice")
 }
 
-pub fn set_up_low_prio_ground_dir() {
+pub fn set_up_low_prio_ground_dir(base_path: PathBuf) {
+    /*
     #[cfg(feature = "host")]
     let mut to_ground_lp_dir = std::env::current_dir().expect("getting current dir failed");
     #[cfg(not(feature = "host"))]
-    let mut to_ground_lp_dir = HOME_PATH.clone();
+    let mut to_ground_lp_dir = home_path;
+    */
+    let mut to_ground_lp_dir = base_path.to_path_buf();
     to_ground_lp_dir.push(TO_GROUND_LP_FOLDER_NAME);
     if !Path::new(&to_ground_lp_dir).exists() {
         log::info!(
@@ -96,11 +99,14 @@ pub fn set_up_low_prio_ground_dir() {
         .expect("attemting to set once cell twice");
 }
 
-pub fn set_up_ground_dir() {
+pub fn set_up_ground_dir(base_path: PathBuf) {
+    /*
     #[cfg(feature = "host")]
     let mut to_ground_dir = std::env::current_dir().expect("getting current dir failed");
     #[cfg(not(feature = "host"))]
     let mut to_ground_dir = HOME_PATH.clone();
+    */
+    let mut to_ground_dir = base_path.to_path_buf();
     to_ground_dir.push(TO_GROUND_FOLDER_NAME);
     if !Path::new(&to_ground_dir).exists() {
         log::info!("creating to ground directory at {:?}", to_ground_dir);
@@ -123,7 +129,7 @@ pub mod cfg_file {
         path::{Path, PathBuf},
     };
 
-    use super::{CONFIG_FILE_NAME, HOME_PATH, TCP_SPP_SERVER_PORT};
+    use super::{CONFIG_FILE_NAME, TCP_SPP_SERVER_PORT};
 
     pub const SPP_CLIENT_PORT_CFG_KEY: &str = "tcp_spp_server_port";
 
@@ -140,8 +146,8 @@ pub mod cfg_file {
         }
     }
 
-    pub fn create_app_config() -> AppCfg {
-        let mut cfg_path = HOME_PATH.clone();
+    pub fn create_app_config(base_path: PathBuf) -> AppCfg {
+        let mut cfg_path = base_path;
         cfg_path.push(CONFIG_FILE_NAME);
         let cfg_path_home = cfg_path.as_path();
         let relevant_path = if Path::new(CONFIG_FILE_NAME).exists() {