#!/bin/sh

# Dependencies:
# - fzf

routine="$HOME/sync/share/routine.md"
if [ ! -r "$routine" ]; then
    >&2 printf 'No routine file at %s\n' "$routine"
    exit 1
fi

case "$1" in
    "clear") 
        new="$routine.$$"
        sed 's/\[x]/[ ]/' "$routine" > "$new"
        mv "$new" "$routine"
        ;;
    "edit")
        $EDITOR "$routine"
        ;;
    "done")
        grep "^- \[ ]" "$routine" > /dev/null || exit 1
        t="$(grep "^- \[ ]" "$routine" | fzf)"
        [ "$t" ] || exit 2
        new="$routine.$$"
        sed "/${t#- [ }/s/\[ ]/[x]/" "$routine" >> "$new"
        mv "$new" "$routine"
        ;;
    "")
        cat "$routine"
        ;;
esac