feat: will now only update teh links if they change, or if an override is passed

.gitlab-ci.yml

@@ -48,6 +48,7 @@ sync_repos:
     - chmod +x ./sync.sh
     - ./sync.sh
   rules:
+    - if: '$SYNC_OVERRIDE == "true"'
     - changes:
         - sync/repos.csv
 

sync/.gitignore

@@ -1,2 +1,4 @@
 /.idea
 .env
+repos_active.csv
+repos_diff.csv

sync/sync.sh

@@ -1,5 +1,13 @@
 #!/bin/bash
 
+Get-Existing(){
+  curl -s "https://gitlab.skynet.ie/compsoc1/skynet/nixos/-/raw/main/sync/repos.csv" -o "./repos_active.csv"
+}
+
+Get-Diff(){
+  diff --changed-group-format='%<' --unchanged-group-format='' repos.csv repos_active.csv > repos_diff.csv
+}
+
 Mirror-Clear(){
   # existing remotes
   local id=$(tr -d '\n\t\r ' <<<"${1}" )
@@ -35,11 +43,19 @@ Main() {
   # for local dev
   source .env
 
+  # if SYNC_OVERRIDE is not set then
+  if [ -z "${SYNC_OVERRIDE}" ]; then
+      Get-Existing
+      Get-Diff
+  else
+      cp repos.csv repos_diff.csv
+  fi
+
   while IFS="," read -r id remote
   do
     Mirror-Clear $id
     Mirror-Create $id $remote
-  done < <(tail -n +2 ./repos.csv)
+  done < <(tail -n +2 ./repos_diff.csv)
 }
 
 Main