From 569087787f9f2560ece03d8b2b28119da8374576 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Tue, 4 Jan 2022 15:49:07 -0300
Subject: src/bin/copy: Promote from shell alias to executable

---
 src/bin/copy | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100755 src/bin/copy

(limited to 'src')

diff --git a/src/bin/copy b/src/bin/copy
new file mode 100755
index 00000000..04dc265d
--- /dev/null
+++ b/src/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
-- 
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