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| 1 | +#!/bin/bash -x |
| 2 | + |
| 3 | +OPENHAB_AUTOMATION="${OPENHAB_CONF}/automation" |
| 4 | +OPENHAB_HL_AUTOMATION="${OPENHAB_AUTOMATION}/openhab-helper-libraries/Core/automation" |
| 5 | +OPENHAB_HL_URL="https://github.com/openhab-scripters/openhab-helper-libraries/archive/master.zip" |
| 6 | + |
| 7 | +declare -A LANGUAGES=( ["groovy"]="groovy" ["javascript"]="js" ["python"]="py" ) |
| 8 | + |
| 9 | +function verify_directory_structure() { |
| 10 | + |
| 11 | + # before making any changes let's first verify that we can make the required changes |
| 12 | + verify_directory "${OPENHAB_AUTOMATION}" |
| 13 | + for SUBDIR in jsr223 lib; do |
| 14 | + verify_directory "${OPENHAB_AUTOMATION}/${SUBDIR}" |
| 15 | + for LANGUAGE in "${!LANGUAGES[@]}"; do |
| 16 | + verify_directory "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/community" |
| 17 | + verify_directory "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/personal" |
| 18 | + |
| 19 | + verify_symlink "${OPENHAB_AUTOMATION}/${SUBDIR}/${LANGUAGE}/core" "${OPENHAB_HL_AUTOMATION}/${SUBDIR}/${LANGUAGE}/core" |
| 20 | + done |
| 21 | + done |
| 22 | +} |
| 23 | + |
| 24 | +function create_directory_structure() { |
| 25 | + create_directory "${OPENHAB_AUTOMATION}" |
| 26 | + for SUBDIR in jsr223 lib; do |
| 27 | + create_directory "${OPENHAB_AUTOMATION}/${SUBDIR}" |
| 28 | + for LANGUAGE in "${!LANGUAGES[@]}"; do |
| 29 | + create_directory "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/community" |
| 30 | + chmod g+w "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/community" |
| 31 | + create_directory "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/personal" |
| 32 | + chmod g+w "${OPENHAB_AUTOMATION}/${SUBDIR}/$LANGUAGE/personal" |
| 33 | + |
| 34 | + create_symlink "${OPENHAB_AUTOMATION}/${SUBDIR}/${LANGUAGE}/core" "${OPENHAB_HL_AUTOMATION}/${SUBDIR}/${LANGUAGE}/core" |
| 35 | + done |
| 36 | + done |
| 37 | +} |
| 38 | + |
| 39 | +function verify_directory() { |
| 40 | + local DIRECTORY=$1 |
| 41 | + if [ -L "${DIRECTORY}" ]; then |
| 42 | + echo "ERROR: Cannot create directory ${DIRECTORY}. A symlink with that link name already exists." |
| 43 | + exit 1 |
| 44 | + elif [ -f "${DIRECTORY}" ]; then |
| 45 | + echo "ERROR: Cannot create directory ${DIRECTORY}. A file with that name already exists." |
| 46 | + exit 1 |
| 47 | + fi |
| 48 | +} |
| 49 | + |
| 50 | +function create_directory() { |
| 51 | + local DIRECTORY=$1 |
| 52 | + if [ ! -d "${DIRECTORY}" ]; then |
| 53 | + mkdir -p "${DIRECTORY}" |
| 54 | + if [ $? -ne 0 ]; then |
| 55 | + echo "ERROR: Could not create directory ${DIRECTORY}." |
| 56 | + exit 1 |
| 57 | + fi |
| 58 | + else |
| 59 | + echo "Directory ${DIRECTORY} already exists." |
| 60 | + fi |
| 61 | +} |
| 62 | + |
| 63 | +function verify_symlink() { |
| 64 | + local LINK_NAME=$1 |
| 65 | + local TARGET=$2 |
| 66 | + if [ -L "${LINK_NAME}" ]; then |
| 67 | + local LINK_TARGET="$(readlink ${LINK_NAME})" |
| 68 | + if [ "${LINK_TARGET}" != "${TARGET}" ]; then |
| 69 | + echo "ERROR: A symlink with ${LINK_NAME} already exists pointing to a different target." |
| 70 | + exit 1 |
| 71 | + fi |
| 72 | + elif [ -e "${LINK_NAME}" ]; then |
| 73 | + echo "ERROR: File or directory with name ${LINK_NAME} already exists." |
| 74 | + exit 1 |
| 75 | + fi |
| 76 | +} |
| 77 | + |
| 78 | +function create_symlink() { |
| 79 | + local LINK_NAME=$1 |
| 80 | + local TARGET=$2 |
| 81 | + if [ ! -L "${LINK_NAME}" ]; then |
| 82 | + ln -s "${TARGET}" "${LINK_NAME}" |
| 83 | + if [ $? -ne 0 ]; then |
| 84 | + echo "ERROR: Could not create symlink ${LINK_NAME} to ${TARGET}." |
| 85 | + exit 1 |
| 86 | + fi |
| 87 | + else |
| 88 | + echo "Symlink ${LINK_NAME} already exists." |
| 89 | + fi |
| 90 | +} |
| 91 | + |
| 92 | +function create_initial_configuration() { |
| 93 | + for LANGUAGE in "${!LANGUAGES[@]}"; do |
| 94 | + if [ ! -f "${OPENHAB_AUTOMATION}/lib/${LANGUAGE}/configuration.${LANGUAGES[$LANGUAGE]}" ]; then |
| 95 | + cp "${OPENHAB_HL_AUTOMATION}/lib/${LANGUAGE}/configuration.${LANGUAGES[$LANGUAGE]}.example" "${OPENHAB_AUTOMATION}/lib/${LANGUAGE}/configuration.${LANGUAGES[$LANGUAGE]}" |
| 96 | + fi |
| 97 | + done |
| 98 | +} |
| 99 | + |
| 100 | +function download_helper_libraries() { |
| 101 | + # Download the Helper Libraries for openHAB Scripted Automation |
| 102 | + echo "Downloading openhab-helper-libraries-master archive from Github." |
| 103 | + wget -nv -O /tmp/openhab-helper-libraries-master.zip "${OPENHAB_HL_URL}" |
| 104 | + if [ $? -ne 0 ]; then |
| 105 | + echo "ERROR: Failed to download the helper libraries form Github." |
| 106 | + exit 1 |
| 107 | + fi |
| 108 | + |
| 109 | + unzip -q /tmp/openhab-helper-libraries-master.zip -d /tmp -x \ |
| 110 | + "openhab-helper-libraries-master/.github/*" \ |
| 111 | + "openhab-helper-libraries-master/.gitignore" \ |
| 112 | + "openhab-helper-libraries-master/docs/*" \ |
| 113 | + "openhab-helper-libraries-master/Docker/*" \ |
| 114 | + "openhab-helper-libraries-master/Sphinx/*" |
| 115 | + if [ $? != 0 ]; then |
| 116 | + echo "ERROR: Failed to extract the helper libraries zip file." |
| 117 | + exit 1 |
| 118 | + fi |
| 119 | + |
| 120 | + rm /tmp/openhab-helper-libraries-master.zip |
| 121 | +} |
| 122 | + |
| 123 | +function install_helper_libraries() { |
| 124 | + mv /tmp/openhab-helper-libraries-master "${OPENHAB_AUTOMATION}/openhab-helper-libraries" |
| 125 | + # update ownership |
| 126 | + chown -R openhab:openhab "${OPENHAB_AUTOMATION}" |
| 127 | +} |
| 128 | + |
| 129 | +function enable_next_generation_rule_engine() { |
| 130 | + # Enable the Next Generation Rule Engine |
| 131 | + set +e |
| 132 | + MISC_LINE=$(grep '^[[:space:]]\?misc' ${OPENHAB_CONF}/services/addons.cfg) |
| 133 | + if [ $? -eq 0 ]; then |
| 134 | + # ensure we have ruleengine enabled |
| 135 | + if [[ ${MISC_LINE} == *"ruleengine"* ]]; then |
| 136 | + echo "New rule engine is already included in the addons.cfg." |
| 137 | + else |
| 138 | + sed -i 's/misc\s\?=\s\?/misc = ruleengine,/' ${OPENHAB_CONF}/services/addons.cfg |
| 139 | + fi |
| 140 | + else |
| 141 | + # Just append last line |
| 142 | + echo "Append 'misc = ruleengine' to ${OPENHAB_CONF}/services/addons.cfg." |
| 143 | + echo "misc = ruleengine" >> ${OPENHAB_CONF}/services/addons.cfg |
| 144 | + fi |
| 145 | +} |
| 146 | + |
| 147 | + |
| 148 | +if [ ! -d "${OPENHAB_AUTOMATION}/openhab-helper-libraries" ]; then |
| 149 | + # verify if installation is possible |
| 150 | + verify_directory_structure |
| 151 | + download_helper_libraries |
| 152 | + |
| 153 | + # make the required changes and install the libraries |
| 154 | + create_directory_structure |
| 155 | + install_helper_libraries |
| 156 | + |
| 157 | + # create initial configuration if required |
| 158 | + create_initial_configuration |
| 159 | + |
| 160 | + # enable the next genereation rule engine if required |
| 161 | + enable_next_generation_rule_engine |
| 162 | +else |
| 163 | + echo "Helper Libraries for openHAB Scripted Automation already installed." |
| 164 | +fi |
| 165 | + |
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