Refactor mirror script to streamline repo processing and improve payload construction

mirror-github-to-gitea.sh

@@ -26,7 +26,7 @@ done
 total=$(echo "$repos_json" | jq 'length')
 echo "Found ${total} repos on GitHub for ${GITHUB_USER}"
 
-echo "$repos_json" | jq -c '.[] | {name, private}' | while read -r entry; do
+while read -r entry; do
   name=$(echo "$entry" | jq -r '.name')
   private=$(echo "$entry" | jq -r '.private')
 
@@ -62,23 +62,29 @@ echo "$repos_json" | jq -c '.[] | {name, private}' | while read -r entry; do
     continue
   fi
 
+  payload=$(jq -n \
+    --arg clone_addr "https://github.com/${GITHUB_USER}/${name}.git" \
+    --arg repo_name "$name" \
+    --arg repo_owner "$GITEA_OWNER" \
+    --arg mirror_interval "$MIRROR_INTERVAL" \
+    --argjson private "$private" \
+    --arg auth_token "$GITHUB_TOKEN" \
+    '{
+      clone_addr: $clone_addr,
+      repo_name: $repo_name,
+      repo_owner: $repo_owner,
+      mirror: true,
+      mirror_interval: $mirror_interval,
+      private: $private,
+      service: "github",
+      auth_token: $auth_token
+    }')
+
   http_code=$(curl -s -o /tmp/gitea_migrate_resp.json -w "%{http_code}" \
     -X POST "${GITEA_URL}/api/v1/repos/migrate" \
     -H "Authorization: token ${GITEA_TOKEN}" \
     -H "Content-Type: application/json" \
-    -d @- <<EOF
-{
-  "clone_addr": "https://github.com/${GITHUB_USER}/${name}.git",
-  "repo_name": "${name}",
-  "repo_owner": "${GITEA_OWNER}",
-  "mirror": true,
-  "mirror_interval": "${MIRROR_INTERVAL}",
-  "private": ${private},
-  "service": "github",
-  "auth_token": "${GITHUB_TOKEN}"
-}
-EOF
-  )
+    --data-raw "$payload")
 
   if [ "$http_code" == "201" ]; then
     echo "  Created mirror (private=${private})."
@@ -88,6 +94,6 @@ EOF
   fi
 
   sleep 1  # be gentle on both APIs
-done
+done < <(echo "$repos_json" | jq -c '.[] | {name, private}')
 
 echo "Done."