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