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#!/bin/sh
# A primitive clipboard manager. Saves the current selection and clipboard
# to a temporary file and shows all saved selections in dmenu for the user
# to select one. Duplicate selections are avoided.
# Bugs (wontfix): the program fails if it can't create the temporary
# directory with the designated name.
# Requires: xsel, dmenu
# TODO: improve formatting in dmenu
menu="dmenu"
menuopts="-l 25"
dir="/tmp/clipdir"
mkdir -p "$dir"
file1="$(mktemp -p $dir $(date +%s).XXXXX)"
file2="$(mktemp -p $dir $(date +%s)b.XXXX)"
xsel > "$file1"
xsel -b > "$file2"
# Avoid duplicates
for f in $dir/*; do
[ "$f" != "$file1" ] && if diff "$f" "$file1"; then rm "$file1"; fi
[ "$f" != "$file2" ] && if diff "$f" "$file2"; then rm "$file2"; fi
done
list="$(mktemp)"
ls $dir > $list;
lines="$(mktemp)"
for f in $dir/*; do
nlines=$(expr 1 + "$(wc -l $f | awk '{print $1}')")
fclean=$(echo $f | sed "s|$dir\/||")
printf "$fclean ($nlines) | $(head -n 1 $f)\n" >> "$lines"
done
selected=$(sort -r $lines | $menu $menuopts | awk '{print $1}')
if [ -n "$selected" ]; then
xsel -ib < "$dir/$selected"
fi
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