blob: 9e8ead0b4533c05ff045522c201ea2024e07492e (
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#!/bin/sh
# Write/remove a task to do later.
# Select an existing entry to remove it from the file, or type a new entry to
# add it.
file="$HOME/.local/opt/todo"
touch "$file"
height="$(wc -l "$file" | awk '{print $1}')"
prompt="Add/delete a task: "
cmd=$(dmenu -l "$height" -p "$prompt" "$@" <"$file")
while [ -n "$cmd" ]; do
if grep -q "^$cmd\$" "$file"; then
grep -v "^$cmd\$" "$file" >"$file.$$"
mv "$file.$$" "$file"
height=$((height - 1))
else
echo "$cmd" >>"$file"
height=$((height + 1))
fi
cmd=$(dmenu -l "$height" -p "$prompt" "$@" <"$file")
done
exit 0
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