remove the default EGG repo for security issues

Author: haxjump

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chaindev"
-version = "0.52.10"
+version = "0.53.0"
 edition = "2021"
 authors = ["[email protected]"]
 description = "Powerful development and testing utils for blockchain developers."

src/beacon_based/ddev/mod.rs

@@ -1299,10 +1299,8 @@ where
             let cfg = format!("{repo}/custom.env");
             let block_itv_cache = format!("{tmpdir}/block_itv");
 
-            let repo_url = env::var("CHAIN_DEV_EGG_REPO");
-            let repo_url = repo_url
-                .as_deref()
-                .unwrap_or("https://github.com/rust-util-collections/EGG");
+            let repo_url = env::var("CHAIN_DEV_EGG_REPO")
+                .c(d!("The ${{CHAIN_DEV_EGG_REPO}} not set!"))?;
             let gitcmd = format!("git clone {repo_url} {repo} || exit 1");
             cmd::exec_output(&gitcmd).c(d!())?;
 

src/beacon_based/dev.rs

@@ -754,10 +754,8 @@ where
             let cfg = format!("{repo}/custom.env");
             let block_itv_cache = format!("{tmpdir}/block_itv");
 
-            let repo_url = env::var("CHAIN_DEV_EGG_REPO");
-            let repo_url = repo_url
-                .as_deref()
-                .unwrap_or("https://github.com/rust-util-collections/EGG");
+            let repo_url = env::var("CHAIN_DEV_EGG_REPO")
+                .c(d!("The ${{CHAIN_DEV_EGG_REPO}} not set!"))?;
             let gitcmd = format!("git clone {repo_url} {repo} || exit 1");
             cmd::exec_output(&gitcmd).c(d!())?;