Merge pull request #437 from Hou-Xiaoxuan/doc_split_lfs

add doc

docs/development.md

@@ -147,7 +147,7 @@
 
    ```bash
    $ cd mega
-   $ cargo run init -d postgres
+   $ cargo run init
    ```
 
 7. Start the Mega server for testing.
@@ -260,7 +260,7 @@
 
       [database]
       # database connection url
-      db_url = "postgres://postgres:postgres@localhost:5432/mega"
+      db_url = "postgres://mega:mega@localhost:5432/mega"
 
       # db max connection, setting it to twice the number of CPU cores would be appropriate.
       max_connection = 32
@@ -310,15 +310,22 @@
       pack_decode_cache_path = "/tmp/.mega/cache"
 
       clean_cache_after_decode = true
+      
+      [lfs]
+      ## IMPORTANT: The 'enable_split' feature can only be enabled for new databases. Existing databases do not support this feature.
+      # Enable or disable splitting large files into smaller chunks
 
+      enable_split = false  # Default is disabled. Set to true to enable file splitting.   
+      # Size of each file chunk when splitting is enabled, in bytes. Ignored if splitting is disabled.
+      split_size = 20971520 # Default size is 20MB (20971520 bytes)
 
    ```
 
 6. Init Mega.
 
    ```bash
    $ cd mega
-   $ cargo run init -d postgres
+   $ cargo run init
    ```
 
 7. Start Mega server.
@@ -382,7 +389,7 @@ Config `confg.toml` file for the Mega project.
 
    [database]
    # database connection url
-   db_url = "postgres://postgres:postgres@localhost:5432/mega"
+   db_url = "postgres://mega:mega@localhost:5432/mega"
 
    # db max connection, setting it to twice the number of CPU cores would be appropriate.
    max_connection = 2
@@ -430,6 +437,14 @@ Config `confg.toml` file for the Mega project.
    pack_decode_cache_path = "/tmp/.mega/cache"
 
    clean_cache_after_decode = true
+
+   [lfs]
+   ## IMPORTANT: The 'enable_split' feature can only be enabled for new databases. Existing databases do not support this feature.
+   # Enable or disable splitting large files into smaller chunks
+
+   enable_split = false  # Default is disabled. Set to true to enable file splitting.   
+   # Size of each file chunk when splitting is enabled, in bytes. Ignored if splitting is disabled.
+   split_size = 20971520 # Default size is 20MB (20971520 bytes)
 ```
 
 ## Comment Guideline

mega/config.toml

@@ -13,7 +13,7 @@ print_std = true
 
 [database]
 # database connection url
-db_url = "postgres://postgres:postgres@localhost:5432/mega"
+db_url = "postgres://mega:mega@localhost:5432/mega"
 
 # db max connection, setting it to twice the number of CPU cores would be appropriate.
 max_connection = 32
@@ -75,5 +75,9 @@ hub = "http://127.0.0.1:8888"
 agent = "http://127.0.0.1:7777"
 
 [lfs]
-enable_split = true
-split_size = 20971520 # 20MB
+## IMPORTANT: The 'enable_split' feature can only be enabled for new databases. Existing databases do not support this feature.
+# Enable or disable splitting large files into smaller chunks
+enable_split = true  # Default is disabled. Set to true to enable file splitting.
+
+# Size of each file chunk when splitting is enabled, in bytes. Ignored if splitting is disabled.
+split_size = 20971520 # Default size is 20MB (20971520 bytes)

mega/src/build.rs

@@ -4,5 +4,9 @@
 //! 
 
 fn main() -> shadow_rs::SdResult<()> {
+    #[cfg(target_os = "linux")]
+    println!("cargo:rustc-link-arg=-Wl,-rpath,$ORIGIN");
+    #[cfg(target_os = "macos")]
+    println!("cargo:rustc-link-arg=-Wl,-rpath,@executable_path");
     shadow_rs::new()
 }