mirror of https://github.com/getbible/getverse.git
106 lines
3.4 KiB
Bash
Executable File
106 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
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# Do some prep work
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command -v jq >/dev/null 2>&1 || {
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echo >&2 "We require jq for this script to run, but it's not installed. Aborting."
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exit 1
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}
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command -v curl >/dev/null 2>&1 || {
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echo >&2 "We require curl for this script to run, but it's not installed. Aborting."
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exit 1
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}
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# set the query (default: 1 John 3:16-18)
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SCRIPTURE="${1:-62 3:16-18}"
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# set the translation (default: kjv)
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VERSION="${2:-kjv}"
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# check if we have options
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while :; do
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case $1 in
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-s | --scripture) # Takes an option argument; ensure it has been specified.
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if [ "$2" ]; then
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SCRIPTURE=$2
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shift
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else
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echo >&2 '"--scripture" requires a non-empty option argument.'
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exit 17
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fi
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;;
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-s=?* | --scripture=?*)
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SCRIPTURE=${1#*=} # Delete everything up to "=" and assign the remainder.
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;;
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-s= | --scripture=) # Handle the case of an empty --scripture=
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echo >&2 '"--scripture=" requires a non-empty option argument.'
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exit 17
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;;
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-v | --version) # Takes an option argument; ensure it has been specified.
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if [ "$2" ]; then
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VERSION=$2
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shift
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else
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echo >&2 '"--version" requires a non-empty option argument.'
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exit 17
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fi
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;;
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-v=?* | --version=?*)
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VERSION=${1#*=} # Delete everything up to "=" and assign the remainder.
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;;
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-v= | --version=) # Handle the case of an empty --version=
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echo >&2 '"--version=" requires a non-empty option argument.'
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exit 17
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;;
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*) # Default case: No more options, so break out of the loop.
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break ;;
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esac
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shift
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done
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# get the name from the query TODO: find better filter
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BOOK_NAME=$(echo "${SCRIPTURE%%[0-9][0-9]?:*}" | xargs echo -n)
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BOOK_NAME=$(echo "${BOOK_NAME%%[0-9]?:*}" | xargs echo -n)
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BOOK_NAME=$(echo "${BOOK_NAME%%[0-9]:*}" | xargs echo -n)
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# check if the name was given by number
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re='^[0-9]+$'
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if [[ "$BOOK_NAME" =~ $re ]]; then
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BOOK_NR="${BOOK_NAME}"
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else
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# get the list of books from the API to get the book number
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BOOKS=$(curl -s "https://api.getbible.net/v2/${VERSION}/books.json")
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BOOK_NR=$(echo "$BOOKS" | jq -r ".[] | select(.name == \"${BOOK_NAME}\") | .nr")
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fi
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# get chapter and verses numbers
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NUMBERS=$(echo "${SCRIPTURE/$BOOK_NAME/}" | xargs echo -n)
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# get chapter number
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CHAPTER_NR=$(echo "${NUMBERS%:*}" | xargs echo -n)
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# get verses numbers
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VERSES_NR=$(echo "${NUMBERS#*:}" | xargs echo -n)
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# get chapter text from getBible API
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CHAPTER=$(curl -s "https://api.getbible.net/v2/${VERSION}/${BOOK_NR}/${CHAPTER_NR}.json")
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# read verses into array by comma separator
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IFS=',' read -ra VERSES_NR_ARRAY <<<"${VERSES_NR}"
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# start the scripture array
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SCRIPTURE_VERSE=()
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# load the verses in this loop over the verse numbers sets
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for VER_NR in "${VERSES_NR_ARRAY[@]}"; do
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# check if this is a range of verses
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if [[ "${VER_NR}" == *"-"* ]]; then
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IFS='-' read -ra VER_NR_ARRAY <<<"${VER_NR}"
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START=${VER_NR_ARRAY[0]}
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END=${VER_NR_ARRAY[-1]}
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while [ "$START" -le "$END" ]; do
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VERSE=$(echo "$CHAPTER" | jq -r ".verses[] | select(.verse == ${START})")
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TEXT=$(echo "$VERSE" | jq -r '.text')
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SCRIPTURE_VERSE+=("${START} ${TEXT}")
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START=$(( START + 1 ))
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done
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else
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VERSE=$(echo "$CHAPTER" | jq ".verses[] | select(.verse == ${VER_NR})")
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TEXT=$(echo "$VERSE" | jq -r '.text')
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SCRIPTURE_VERSE+=("${VER_NR} ${TEXT}")
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fi
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done
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# we return the scripture one verse per/line
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IFS=$'\n'; echo "${SCRIPTURE_VERSE[*]}"
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