bibel/bibel.sh

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#!/bin/sh
# bibel: Read the Word of God from your terminal
# License: Public domain
SELF="$0"
get_data() {
sed '1,/^#EOF$/d' < "$SELF" | tar xz -O "$1"
}
if [ -z "$PAGER" ]; then
if command -v less >/dev/null; then
PAGER="less"
else
PAGER="cat"
fi
fi
show_help() {
exec >&2
echo "usage: $(basename "$0") [flags] [reference...]"
echo
echo " -l list books"
echo " -W no line wrap"
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echo " -F no footnotes"
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echo " -h show help"
echo
echo " Reference types:"
echo " <Book>"
echo " Individual book"
echo " <Book>:<Chapter>"
echo " Individual chapter of a book"
echo " <Book>:<Chapter>:<Verse>[,<Verse>]..."
echo " Individual verse(s) of a specific chapter of a book"
echo " <Book>:<Chapter>-<Chapter>"
echo " Range of chapters in a book"
echo " <Book>:<Chapter>:<Verse>-<Verse>"
echo " Range of verses in a book chapter"
echo " <Book>:<Chapter>:<Verse>-<Chapter>:<Verse>"
echo " Range of chapters and verses in a book"
echo
echo " /<Search>"
echo " All verses that match a pattern"
echo " <Book>/<Search>"
echo " All verses in a book that match a pattern"
echo " <Book>:<Chapter>/<Search>"
echo " All verses in a chapter of a book that match a pattern"
exit 2
}
while [ $# -gt 0 ]; do
isFlag=0
firstChar="${1%"${1#?}"}"
if [ "$firstChar" = "-" ]; then
isFlag=1
fi
if [ "$1" = "--" ]; then
shift
break
elif [ "$1" = "-l" ]; then
# List all book names with their abbreviations
get_data bibel.tsv | awk -v cmd=list "$(get_data bibel.awk)"
exit
elif [ "$1" = "-W" ]; then
export BIBEL_NOLINEWRAP=1
shift
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elif [ "$1" = "-F" ]; then
export BIBEL_NOFOOTNOTES=1
shift
elif [ "$1" = "-h" ] || [ "$isFlag" -eq 1 ]; then
show_help
else
break
fi
done
cols=$(tput cols 2>/dev/null)
if [ $? -eq 0 ]; then
export BIBEL_MAX_WIDTH="$cols"
fi
if [ $# -eq 0 ]; then
if [ ! -t 0 ]; then
show_help
fi
# Interactive mode
while true; do
printf "bibel> "
if ! read -r ref; then
break
fi
get_data bibel.tsv | awk -v cmd=ref -v ref="$ref" "$(get_data bibel.awk)" | ${PAGER}
done
exit 0
fi
get_data bibel.tsv | awk -v cmd=ref -v ref="$*" "$(get_data bibel.awk)" | ${PAGER}