132 lines
4.2 KiB
Bash
132 lines
4.2 KiB
Bash
#!/usr/bin/with-contenv bashio
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# shellcheck shell=bash
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set -e
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if ! bashio::supervisor.ping 2> /dev/null; then
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echo "..."
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exit 0
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fi
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###################################
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# Export all addon options as env #
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###################################
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# For all keys in options.json
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JSONSOURCE="/data/options.json"
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# Define secrets location
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if [ -f /homeassistant/secrets.yaml ]; then
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SECRETSOURCE="/homeassistant/secrets.yaml"
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elif [ -f /config/secrets.yaml ]; then
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SECRETSOURCE="/config/secrets.yaml"
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else
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SECRETSOURCE="false"
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fi
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# Export keys as env variables
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# echo "All addon options were exported as variables"
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mapfile -t arr < <(jq -r 'keys[]' "${JSONSOURCE}")
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# Escape special characters using printf and enclose in double quotes
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sanitize_variable() {
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local raw="$1"
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local escaped
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if [[ "$raw" == \[* ]]; then
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echo "One of your options is an array, skipping"
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return
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fi
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printf -v escaped '%q' "$raw"
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# Do not espace spaces
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escaped="${escaped//\\ / }"
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if [[ "$raw" == "$escaped" ]]; then
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printf '%s' "$raw"
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else
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printf '%s' "$escaped"
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fi
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}
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for KEYS in "${arr[@]}"; do
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# export key
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VALUE=$(jq -r --raw-output ".\"$KEYS\"" "$JSONSOURCE")
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# Check if the value is an array
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if [[ "$VALUE" == \[* ]]; then
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bashio::log.warning "One of your option is an array, skipping"
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else
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# Sanitize variable
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VALUE=$(sanitize_variable "$VALUE")
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# If value is empty, returns an empty value
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if [[ -z "$VALUE" ]]; then
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line="${KEYS}=''"
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else
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# Continue for single values
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line="${KEYS}='${VALUE//\'/\'\\\'\'}'"
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fi
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# Check if secret
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if [[ "${line}" == *"!secret "* ]]; then
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echo "secret detected"
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# Get argument
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secret=${line#*secret }
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# Remove trailing ' or "
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secret="${secret%[\"\']}"
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# Stop if secret file not mounted
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if [[ "$SECRETSOURCE" == "false" ]]; then
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bashio::log.warning "Homeassistant config not mounted, secrets are not supported"
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continue
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fi
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# Check if single match
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secretnum=$(sed -n "/$secret:/=" "$SECRETSOURCE")
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[[ "$secretnum" == *' '* ]] && bashio::exit.nok "There are multiple matches for your password name. Please check your secrets.yaml file"
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# Get text
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secret=$(sed -n "/$secret:/p" "$SECRETSOURCE")
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secret=${secret#*: }
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line="${line%%=*}='$secret'"
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VALUE="$secret"
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fi
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# text
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if bashio::config.false "verbose" || [[ "${KEYS,,}" == *"pass"* ]]; then
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bashio::log.blue "${KEYS}=******"
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else
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bashio::log.blue "$line"
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fi
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######################################
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# Export the variable to run scripts #
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######################################
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# shellcheck disable=SC2163
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export "$line"
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# export to python
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if command -v "python3" &> /dev/null; then
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[ ! -f /env.py ] && echo "import os" > /env.py
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# Escape \
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VALUEPY="${VALUE//\\/\\\\}"
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# Avoid " and '
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VALUEPY="${VALUEPY//[\"\']/}"
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echo "os.environ['${KEYS}'] = '$VALUEPY'" >> /env.py
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python3 /env.py
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fi
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# set .env
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echo "$line" >> /.env || true
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# set /etc/environment
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mkdir -p /etc
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echo "$line" >> /etc/environment
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# For non s6
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if cat /etc/services.d/*/*run* &> /dev/null; then sed -i "1a export $line" /etc/services.d/*/*run* 2> /dev/null; fi
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if cat /etc/cont-init.d/*.sh &> /dev/null; then sed -i "1a export $line" /etc/cont-init.d/*.sh 2> /dev/null; fi
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# For s6
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if [ -d /var/run/s6/container_environment ]; then printf "%s" "${VALUE}" > /var/run/s6/container_environment/"${KEYS}"; fi
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echo "export ${KEYS}='${VALUE}'" >> ~/.bashrc
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fi
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done
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################
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# Set timezone #
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################
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set +eu
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if [ -n "$TZ" ] && [ -f /etc/localtime ]; then
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if [ -f /usr/share/zoneinfo/"$TZ" ]; then
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echo "Timezone set from $(cat /etc/timezone) to $TZ"
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ln -snf /usr/share/zoneinfo/"$TZ" /etc/localtime && echo "$TZ" > /etc/timezone
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fi
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fi
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