Update docs extraction script to handle preset titles
diff --git a/extract_celix_docs.sh b/extract_celix_docs.sh
index b7736db..85883e8 100755
--- a/extract_celix_docs.sh
+++ b/extract_celix_docs.sh
@@ -50,15 +50,42 @@
cp -v ${CELIX_SRC_DIR}/${FILE_PATH} ${CELIX_DOCS_DIR}/${FILE_DIR}
# Prepend markdown file with Hugo header
- DEST_FILE=${CELIX_DOCS_DIR}/${FILE_PATH}
- SECOND_LINE=$(head -n 2 ${DEST_FILE} | tail -n 1)
+ DEST_FILE="${CELIX_DOCS_DIR}/${FILE_PATH}"
+ FIRST_LINE="$(head -n 1 ${DEST_FILE})"
- if [[ "${SECOND_LINE}" != *"type: celix-doc"* ]]; then
- sed -i "1s;^;---\ntype: celix-doc\ntitle: ${FILE_NAME}\nversion: ${RELEASE_VERSION}\n---\n\n;" ${DEST_FILE}
+ if [[ "${FIRST_LINE}" != *"---"* ]]; then
+ # No header found, probably a 3rd party file
+ # Prepend header to file
+ sed -i "1s;^;---\ntitle: ${FILE_NAME}\ntype: celix-doc\nversion: ${RELEASE_VERSION}\n---\n\n;" "${DEST_FILE}"
+ else
+ # Get everything between the --- at the beginning of the file
+ # Also replace line-breaks with '\n' for multiline replacements
+ header=$(awk 'BEGIN{ORS="\\n";}/---/{++c;next} c==1' ${DEST_FILE})
+
+ # Strip final '\n' character
+ header=${header/%\\n/}
+
+ # Escape forward slashes for the replacement command
+ original_header="${header////\\/}"
+ new_header="${original_header}"
+
+ if [[ "${new_header}" != *"type:"* ]]; then
+ new_header="${new_header}\ntype: celix-doc"
+ fi
+
+ # Append the version
+ new_header="${new_header}\nversion: ${RELEASE_VERSION}"
+
+ # Only replace header if there are any differences
+ if [[ "${original_header}" != "${new_header}" ]]; then
+ # Use perl instead of sed because of sed its incredibly vague syntax for multi-line replacements
+ # See: https://unix.stackexchange.com/a/26290
+ perl -0777 -i -pe "s/${original_header}/${new_header}/" "${DEST_FILE}"
+ fi
fi
# Replace markdown links with HTML links
- sed -i "s/.md)/.html)/" ${DEST_FILE}
+ sed -i "s/.md)/.html)/" "${DEST_FILE}"
done
else
echo "Not extracting docs, output directory already exists!"
