.local/bin/copy: Add working version

1 files changed, 67 insertions, 0 deletions

diff --git a/.local/bin/copy b/.local/bin/copy
new file mode 100755
index 0000000..64e1e32
--- /dev/null
+++ b/.local/bin/copy
@@ -0,0 +1,67 @@
+#!/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