Files
nix/lib/runtime/merge/key-value.sh
Nikolaos Karaolidis ab042e03aa Update
Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>
2024-10-17 18:41:10 +01:00

14 lines
416 B
Bash

SOURCE_FILE=$(realpath -m "$1")
TARGET_FILE=$(realpath -m "$2")
if [[ -f "${TARGET_FILE}" ]]; then
TEMP_FILE=$(mktemp)
awk -F '=' 'NR==FNR{a[$1]=$0;next}($1 in a){$0=a[$1]}1' "${SOURCE_FILE}" "${TARGET_FILE}" > "${TEMP_FILE}"
mv "${TEMP_FILE}" "${TARGET_FILE}"
else
mkdir -p "$(dirname "${TARGET_FILE}")"
cp "${SOURCE_FILE}" "${TARGET_FILE}"
fi
echo "Configuration file ${TARGET_FILE} has been updated."