From 6d8dff97e8f226cd68d427057d31f8e2e85e26fc Mon Sep 17 00:00:00 2001
From: Mihai <mcosma@gmail.com>
Date: Mon, 16 Oct 2023 20:16:11 -0400
Subject: [PATCH 1/3] replace just one variable

---
 setup_env.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/setup_env.sh b/setup_env.sh
index fb435a0..06a3623 100755
--- a/setup_env.sh
+++ b/setup_env.sh
@@ -179,4 +179,10 @@ if $COMPETITION; then
     cat env/env.time >>.env
 fi
 
+# If PORTS=true, replace $ETH_PORT in the generated .env file
+source env/env.ports
+if $PORTS; then
+    sed -i "s/\$ETH_PORT/$ETH_PORT/g" .env
+fi
+
 echo "Environment filed created at .env"

From 901c6401aea0ec996b88f503d5c8009cc8d473f7 Mon Sep 17 00:00:00 2001
From: Mihai <mcosma@gmail.com>
Date: Mon, 16 Oct 2023 21:51:35 -0400
Subject: [PATCH 2/3] replace all the variables

---
 env/env.common   |  4 +++-
 env/env.frontend |  2 +-
 env/env.ports    |  2 +-
 env/env.postgres |  2 +-
 setup_env.sh     | 33 ++++++++++++++++++++++++++++++---
 5 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/env/env.common b/env/env.common
index 43d5aaa..16c193b 100644
--- a/env/env.common
+++ b/env/env.common
@@ -1,4 +1,6 @@
-# Networking configuration
+# Networking configuration.
+# These addresses are for INSIDE DOCKER communication ONLY.
+# do NOT change these based on your custom local setup, MIHAI.
 ARTIFACTS_URI=http://artifacts:8080
 RPC_URI=http://ethereum:8545
 DATABASE_API_URI=http://database-api-server:5002
diff --git a/env/env.frontend b/env/env.frontend
index 9267a87..bf6ea01 100644
--- a/env/env.frontend
+++ b/env/env.frontend
@@ -1,5 +1,5 @@
 # The endpoints and chain id used by the UI
-UI_RPC_URL=http://localhost:8545
+UI_RPC_URL=http://localhost:ETH_PORT
 UI_ADDRESSES_URL=http://localhost:8080
 UI_CHAIN_ID=42069
 
diff --git a/env/env.ports b/env/env.ports
index a399695..f103f5b 100644
--- a/env/env.ports
+++ b/env/env.ports
@@ -1,5 +1,5 @@
 # The ports that should be opened if the --ports option is used.
-ETH_PORT=8545
+ETH_PORT=8546
 ARTIFACT_PORT=8080
 UI_PORT=5173
 USERNAME_REGISTER_PORT=5002
diff --git a/env/env.postgres b/env/env.postgres
index 4249d7f..d4f99d0 100644
--- a/env/env.postgres
+++ b/env/env.postgres
@@ -1,5 +1,5 @@
 POSTGRES_USER=admin
 POSTGRES_PASSWORD=password
 POSTGRES_DB=postgres_db
-POSTGRES_HOST="db"
+POSTGRES_HOST=db
 POSTGRES_PORT=5432
diff --git a/setup_env.sh b/setup_env.sh
index 06a3623..2cbbfe8 100755
--- a/setup_env.sh
+++ b/setup_env.sh
@@ -179,10 +179,37 @@ if $COMPETITION; then
     cat env/env.time >>.env
 fi
 
-# If PORTS=true, replace $ETH_PORT in the generated .env file
-source env/env.ports
+# source: https://chat.openai.com/share/ebaf2531-b46c-4aed-aaa6-1e1400a5fd8f
 if $PORTS; then
-    sed -i "s/\$ETH_PORT/$ETH_PORT/g" .env
+    while IFS='=' read -r var value; do
+        if [[ ! $var =~ ^# ]]; then
+            changed=false
+            declared_change=false
+            temp_file=$(mktemp)
+            while IFS= read -r line; do
+                original_line="$line"
+                # Check if the line contains the variable but doesn't start with it
+                if [[ "$line" == *"$var"* ]] && [[ ! "$line" == "$var="* ]]; then
+                    line="${line//$var/$value}"  # Replace all occurrences of $var with $value
+                    if [ "$original_line" != "$line" ]; then
+                        if [ "$declared_change" = false ]; then
+                            echo "Setting $var to $value:"
+                            declared_change=true
+                        fi
+                        echo " $original_line"
+                        echo "  -> $line"
+                        changed=true  # Add this line
+                    fi
+                fi
+                echo "$line" >> "$temp_file"
+            done < .env
+            if [ "$changed" = true ]; then
+                mv "$temp_file" .env  # Replace the original .env file with the modified one
+            else
+                rm "$temp_file"  # Remove the temporary file if no changes were made
+            fi
+        fi
+    done < env/env.ports
 fi
 
 echo "Environment filed created at .env"

From 7e8b7999c1a3e905fbe04ef75955953ab005364a Mon Sep 17 00:00:00 2001
From: Mihai <mcosma@gmail.com>
Date: Mon, 16 Oct 2023 22:02:29 -0400
Subject: [PATCH 3/3] reset to default port

---
 env/env.ports | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/env/env.ports b/env/env.ports
index f103f5b..a399695 100644
--- a/env/env.ports
+++ b/env/env.ports
@@ -1,5 +1,5 @@
 # The ports that should be opened if the --ports option is used.
-ETH_PORT=8546
+ETH_PORT=8545
 ARTIFACT_PORT=8080
 UI_PORT=5173
 USERNAME_REGISTER_PORT=5002