[FLINK-29957][docs] Rework connector docs integration

docs/config.toml

@@ -112,7 +112,7 @@ pygmentsUseClasses = true
 
 [module]
 [[module.imports]]
- path = 'github.com/apache/flink-connector-elasticsearch/docs'
+ path = 'connectors'
 [[module.imports.mounts]]
  source = 'content'
  target = 'content'

docs/setup_docs.sh

@@ -35,9 +35,25 @@ echo "Created temporary file" $goModFileLocation/go.mod
 # Make Hugo retrieve modules which are used for externally hosted documentation
 currentBranch=$(git rev-parse --abbrev-ref HEAD)
 
-if [[ ! "$currentBranch" =~ ^release- ]] || [[ -z "$currentBranch" ]]; then
- # If the current branch is master or not provided, get the documentation from the main branch
- $(command -v hugo) mod get -u github.com/apache/flink-connector-elasticsearch/docs@main
- # Since there's no documentation yet available for a release branch,
- # we only get the documentation from the main branch
-fi
+function integrate_connector_docs {
+ connector=$1
+ ref=$2
+ git clone --single-branch --branch ${ref} https://github.com/apache/flink-connector-${connector}
+ theme_dir="../themes/connectors"
+ mkdir -p "${theme_dir}"
+ rsync -a flink-connector-${connector}/docs/content* "${theme_dir}/"
+}
+
+# Integrate the connector documentation
+
+rm -rf themes/connectors/*
+rm -rf tmp
+mkdir tmp
+cd tmp
+
+# Since there's no documentation yet available for a release branch,
+# we only get the documentation from the main branch
+integrate_connector_docs elasticsearch main
+
+cd ..
+rm -rf tmp

docs/themes/.gitignore

@@ -0,0 +1 @@
+connectors/