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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
copy [-n] < STDIN
copy -h
EOF
}
help() {
cat <<-'EOF'
Options:
-n remove newlines
-h, --help show this message
Examples:
Copy numbers to clipboard:
seq 10 | copy
Copy string without newline:
echo 'with automatic newline' | copy -n
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
TRIM=false
while getopts 'nh' flag; do
case "$flag" in
n)
TRIM=true
;;
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
if [ "$TRIM" = 'true' ]; then
cat - | tr -d '\n' | xclip -sel clip
else
cat - | xclip -sel clip
fi
|
