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#!/usr/local/bin/bash
# Search ~/Notes/journal for a term and return as a markdown list sorted by date.
# keep track of the last executed command
trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
# echo an error message before exiting
trap 'echo "\"${last_command}\" command filed with exit code $?."' EXIT
function usage {
echo
echo "Usage: grepjournal [WORD] [-i (case insensitve)] [-h (display this help)]"
echo " Searches for WORD within all files within ~/Notes/journal. Displayed sorted by date."
}
if [[ $# -eq 0 ]]; then
usage; exit 1
fi
while [[ $# -gt 0 ]]; do
if [[ "$1" = "-i" ]]; then
flag="-i"
shift
elif [[ "$1" = "-h" ]] || [[ "$1" = "--help" ]]; then
usage
exit
else
searchterm=$1
shift
fi
done
_get_weekday() {
local monday="# (Monday)"
local tuesday="# (Tuesday)"
local wednesday="# (Wednesday)"
local thursday="# (Thursday)"
local friday="# (Friday)"
local saturday="# (Saturday)"
local sunday="# (Sunday)"
while IFS= read -r fileline; do
echo $fileline
if [[ $fileline =~ $monday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $tuesday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $wednesday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $thursday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $friday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $saturday ]]; then
echo "${BASH_REMATCH[1]}"
elif [[ $fileline =~ $sunday ]]; then
echo "${BASH_REMATCH[1]}"
fi
done < "$1"
}
colourWhite="\033[38;2;255;255;255m"
colourGreen="\033[38;2;0;255;0m"
colourLightGreen="\033[38;2;231;252;179m"
colourGray="\033[38;2;100;100;100m"
colourOrange="\033[38;2;249;130;44m"
colourCyan="\033[38;2;0;255;255m"
txBold="\033[1m"
txReset="\033[0m"
# Automatic cleanup
trap 'rm -f "$grepped_results"' EXIT
grepped_results=$(mktemp) || exit 1
trap 'rm -f "$output_file"' EXIT
output_file=$(mktemp) || exit 1
# nice line across the top
termsize=$(stty size| awk '{print $2}')
# DOESNT WORK IN BSD printf "${colourWhite}=%.0s" $(seq $termsize)
echo
# some confirmatory echoing
echo -e "${colourWhite}Search term: ${txBold}$searchterm${txReset}"
[[ -v flag ]] && echo "Flag: $flag"
if [[ $flag != "-i" ]]; then
flag=""
fi
# do the business, starting with using grep to get the pertinent lines
echo "Starting to search"
echo -e "$(grep -R $flag "$searchterm" /home/"$USER"/Notes/journal/)" > "$grepped_results"
# more confirmatory text
echo "Command: 'grep -R $flag $searchterm /home/"$USER"/Notes/journal/'"
# DOESN'T WORK IN BSD printf "=%.0s" $(seq $termsize)
echo ""
# because I can't get the regex right, I am searching for http or https to indicate a link in a line
urlregex="https?"
re='(^/home/lemon/Notes/journal/([0-9]{4})-([0-9]{2})-([0-9]{2})\.md):-\s([0-9]{2}:[0-9]{2}):\s(.*)'
cat $grepped_results
while IFS= read -r line; do
echo $line
if [[ $line =~ $re ]]; then
path=${BASH_REMATCH[1]}
year=${BASH_REMATCH[2]}
month=${BASH_REMATCH[3]}
day=${BASH_REMATCH[4]}
time=${BASH_REMATCH[5]}
note=${BASH_REMATCH[6]}
else
echo "Problem matching line from grepped_results"
exit 1
fi
output_day=$(_get_weekday "$path")
out_line="${colourGreen} "$year"-"$month"-"$day"${colourGray}T${colourLightGreen}"$time": ${output_day} ${txReset} ${note}"
if [[ $out_line =~ $urlregex ]]; then
out_line=${out_line/${BASH_REMATCH[0]}/${colourCyan}${BASH_REMATCH[0]}${txReset}}
fi
if [[ $out_line =~ $searchterm ]]; then
out_line=${out_line/$searchterm/"${colourOrange}${txBold}$searchterm${txReset}"}
fi
echo -e "$out_line" >> "$output_file"
done < "$grepped_results"
# output
sort < "$output_file"
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