v2_builder/src/hash_books.sh

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#! /bin/bash
# Do some prep work
command -v jq >/dev/null 2>&1 || { echo >&2 "We require jq for this script to run, but it's not installed. Aborting."; exit 1; }
command -v sha1sum >/dev/null 2>&1 || { echo >&2 "We require sha1sum for this script to run, but it's not installed. Aborting."; exit 1; }
# make sure we have at least one argument
if [ $# -eq 0 ]
then
echo >&2 "Target folder must be supplied. Aborting."
exit 1;
fi
# target folder
target_folder="$1"
# tracker counter
counter=0
# check if the folder exist
if [ ! -d $target_folder ]
then
echo >&2 "Folder $target_folder not found. Aborting.";
exit 1;
fi
for filename in $target_folder/*.json; do
# setup: positional arguments to pass in literal variables, query with code
jq_args=( )
jq_query='.'
jq_t_args=( )
jq_t_query='.'
# get the abbreviation
abbreviation="${filename/.json/}"
abbreviation="${abbreviation/${target_folder}\//}"
# do not work with the translations or checksum file
if [[ "$abbreviation" == 'translations' || "$abbreviation" == 'checksum' ]]
then
continue
fi
# do not work with the books or chapters file
if [[ "$abbreviation" == 'books' || "$abbreviation" == 'chapters' ]]
then
continue
fi
# make sure the book directory is build
if [ -d "${target_folder}/$abbreviation" ]
then
# load the translation in
bible=$( cat "${filename}" | jq '.' -a )
# get book numbers
readarray -t booknr < <( echo "${bible}" | jq -r '.books[].nr')
# now remove all books
bible=$( echo "${bible}" | jq '. | del(.books) | del(.discription)' -a )
# set language
language=$( echo "${bible}" | jq '.language' -r )
# set translation
translation=$( echo "${bible}" | jq '.translation' -r )
# set direction
direction=$( echo "${bible}" | jq '.direction' -r )
# start bucket
booksBucket="# language translation abbreviation direction name filename sha\n"
# checksum
checksumBucket="# filename sha\n"
# add more
next=$(($counter+15))
# make sure next is not above 99
if (("$next" > 99))
then
next=99
fi
counter_inner=$counter
# read book names
for nr in "${booknr[@]}";
do
# check if file is set
if [ -f "${target_folder}/${abbreviation}/${nr}.json" ]
then
# load the book in
book=$( cat "${target_folder}/${abbreviation}/${nr}.json" | jq '.' -a )
# update the file formatting
echo "${book}" > "${target_folder}/${abbreviation}/${nr}.json"
# get the hash
fileHash=$(sha1sum "${target_folder}/${abbreviation}/${nr}.json" | awk '{print $1}')
# build the return values
book=$( echo "${book}" | jq ". | del(.chapters) | .[\"url\"]=\"https://getbible.net/v2/${abbreviation}/${nr}.json\" | .[\"sha\"]=\"${fileHash}\"" -a )
# load the values for json
jq_t_args+=( --arg "key$nr" "$nr" )
jq_t_args+=( --argjson "value$nr" "$book" )
# build query for jq
jq_t_query+=" | .[\$key${nr}]=\$value${nr}"
# create/update the Bible file checksum
echo "${fileHash}" > "${target_folder}/${abbreviation}/${nr}.sha"
# load book name
book_name=$( echo "${book}" | jq '.name' -r )
# load the buckets
checksumBucket+="${nr} ${nr} ${fileHash}\n"
booksBucket+="${nr} ${language} ${translation} ${abbreviation} ${direction} ${book_name} ${nr} ${fileHash}\n"
# load the values for json
jq_args+=( --arg "key$nr" "${nr}" )
jq_args+=( --arg "value$nr" "$fileHash" )
# build query for jq
jq_query+=" | .[\$key${nr}]=\$value${nr}"
# check if we have counter upto next
if (("$counter_inner" >= "$next"))
then
counter_inner=$counter
fi
# increment the counter
counter_inner=$((counter_inner+1))
# give notice
echo -e "XXX\n${counter_inner}\nHashing ${abbreviation}/${nr}.json\nXXX"
fi
done
# set books checksum to text file
echo -e "$checksumBucket" > "${target_folder}/${abbreviation}/checksum"
# set books details to text file
echo -e "$booksBucket" > "${target_folder}/${abbreviation}/books"
# run the generated command with jq
jq "${jq_args[@]}" "$jq_query" <<<'{}' > "${target_folder}/${abbreviation}/checksum.json"
jq "${jq_t_args[@]}" "$jq_t_query" <<<'{}' > "${target_folder}/${abbreviation}/books.json"
# check if we have counter upto 98
if (("$counter" >= 98))
then
counter=70
fi
# add more
counter=$((counter+1))
# give notice
echo -e "XXX\n${counter}\nDone Hashing $abbreviation books\nXXX"
fi
done