v2_builder/src/hash_chapters.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="$1"
# tracker counter
counter=0
each="${2:-1}"
# check if the folder exist
if [ ! -d $target_folder ]; then
echo >&2 "Folder $target_folder not found. Aborting."
exit 1
fi
for filename in $target_folder/*.json; do
# get the abbreviation
abbreviation="${filename/.json/}"
abbreviation="${abbreviation/${target_folder}\//}"
echo "$abbreviation"
# do not work with the translations or checksum file
if [[ "$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}/$abbreviation" ]; then
# set language
language=$(cat "${filename}" | jq '.language' -r)
# set translation
translation=$(cat "${filename}" | jq '.translation' -r)
# set language
direction=$(cat "${filename}" | jq '.direction' -r)
# get booknumbers
readarray -t booknr < <(cat "${filename}" | jq -r '.books[].nr')
# add more
next=$((counter + 12))
# make sure next is not above 99
if (("$next" > 99)); then
next=99
fi
counter_inner=$counter
# read book names
for nr in "${booknr[@]}"; do
# setup: positional arguments to pass in literal variables, query with code
jq_args=()
jq_query='.'
jq_t_args=()
jq_t_query='.'
# check if file is set
if [ -f "${target_folder}/${abbreviation}/${nr}.json" ]; then
# chapters details
chaptersBucket="# language translation abbreviation textdirection book_nr book_name filename sha\n"
# checksum
checksumBucket="# filename sha\n"
# get book name
book_name=$(cat "${target_folder}/${abbreviation}/${nr}.json" | jq '.name' -r)
# get all chapters
readarray -t chapters < <(cat "${target_folder}/${abbreviation}/${nr}.json" | jq -r '.chapters[].chapter' | sort -g)
# get chapters
for chapter in "${chapters[@]}"; do
# only build hash chapter for existing files
if [ -f "${target_folder}/${abbreviation}/${nr}/${chapter}.json" ]; then
# get the hash
fileHash=$(sha1sum "${target_folder}/${abbreviation}/${nr}/${chapter}.json" | awk '{print $1}')
# load the book in
chapter_info=$(cat "${target_folder}/${abbreviation}/${nr}/${chapter}.json" | jq ". | del(.verses) | .[\"url\"]=\"https://api.getbible.net/v2/${abbreviation}/${nr}/${chapter}.json\" | .[\"sha\"]=\"${fileHash}\"" -a)
# load the values for json
jq_t_args+=(--arg "key$chapter" "${chapter}")
jq_t_args+=(--argjson "value$chapter" "${chapter_info}")
# build query for jq
jq_t_query+=" | .[\$key${chapter}]=\$value${chapter}"
# create/update the Bible file checksum
echo "${fileHash}" >"${target_folder}/${abbreviation}/${nr}/${chapter}.sha"
# load the buckets
checksumBucket+="${chapter} ${chapter} ${fileHash}\n"
chaptersBucket+="${chapter} ${language} ${translation} ${abbreviation} ${direction} ${nr} ${book_name} ${chapter} ${fileHash}\n"
# load the values for json
jq_args+=(--arg "key$chapter" "${chapter}")
jq_args+=(--arg "value$chapter" "$fileHash")
# build query for jq
jq_query+=" | .[\$key${chapter}]=\$value${chapter}"
# check if we have counter upto next
if (("$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}/${chapter}.json\nXXX"
fi
done
# set books checksum to text file
echo -e "$checksumBucket" >"${target_folder}/${abbreviation}/${nr}/checksum"
# set books details to text file
echo -e "$chaptersBucket" >"${target_folder}/${abbreviation}/${nr}/chapters"
# run the generated command with jq
jq "${jq_args[@]}" "$jq_query" <<<'{}' >"${target_folder}/${abbreviation}/${nr}/checksum.json"
jq "${jq_t_args[@]}" "$jq_t_query" <<<'{}' >"${target_folder}/${abbreviation}/${nr}/chapters.json"
fi
done
# check if we have counter upto 98
if (("$counter" >= 98)); then
counter=70
fi
# add more
counter=$((counter + each))
# give notice
echo -e "XXX\n${counter}\nDone Hashing $abbreviation chapters\nXXX"
fi
done