infra: fix file download location and script pwd

.ci/diff-report.sh

@@ -5,7 +5,7 @@ source ./.ci/util.sh
 
 case $1 in
 
-# Downloads all files necessary to generate regression report.
+# Downloads all files necessary to generate regression report to the parent directory.
 download-files)
   checkForVariable "GITHUB_TOKEN"
   echo "Downloading files..."
@@ -17,27 +17,27 @@ download-files)
   curl --fail-with-body -X GET "${LINK}" \
     -H "Accept: application/vnd.github+json" \
     -H "Authorization: token $GITHUB_TOKEN" \
-    -o project.properties
+    -o ../project.properties
 
   if [ -n "$NEW_MODULE_CONFIG_LINK" ]; then
     curl --fail-with-body -X GET "${NEW_MODULE_CONFIG_LINK}" \
       -H "Accept: application/vnd.github+json" \
       -H "Authorization: token $GITHUB_TOKEN" \
-      -o new_module_config.xml
+      -o ../new_module_config.xml
   fi
 
   if [ -n "$DIFF_CONFIG_LINK" ]; then
     curl --fail-with-body -X GET "${DIFF_CONFIG_LINK}" \
       -H "Accept: application/vnd.github+json" \
       -H "Authorization: token $GITHUB_TOKEN" \
-      -o diff_config.xml
+      -o ../diff_config.xml
   fi
 
   if [ -n "$PATCH_CONFIG_LINK" ]; then
     curl --fail-with-body -X GET "${PATCH_CONFIG_LINK}" \
       -H "Accept: application/vnd.github+json" \
       -H "Authorization: token $GITHUB_TOKEN" \
-      -o patch_config.xml
+      -o ../patch_config.xml
   fi
   ;;
 

.github/workflows/diff-report.yml

@@ -136,7 +136,9 @@ jobs:
           LINK_FROM_PR: ${{ needs.parse_body.outputs.projects_link }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
+          cd checkstyle
           ./.ci/diff-report.sh download-files
+          cd ../
 
       # set main checkstyle repo as an upstream
       # Diff report will be generated taking upstream's master branch as a base branch