add patched vis-clipboard

1 files changed, 192 insertions, 0 deletions

diff --git a/mut/bin/vis-clipboard b/mut/bin/vis-clipboard
new file mode 100755
index 0000000..ccb9237
--- /dev/null
+++ b/mut/bin/vis-clipboard
@@ -0,0 +1,192 @@
+#!/bin/sh
+# Copyright (C) 2016 Richard Burke, ISC licensed
+# shellcheck disable=SC2317
+set -e
+
+vc_fatal() {
+	echo "$@" >&2
+	exit 1
+}
+
+vc_usage() {
+	vc_fatal "Usage: $(basename "$0") [--selection sel] [--usable|--copy|--paste]
+
+Copy/paste clipboard interface with support on all provided platforms.
+
+Options:
+    --copy       copy text from standard input
+    --paste      paste text to standard output
+    --usable     silently exit with a status code indicating if a supported
+                 clipboard implementation was found
+    --selection  take input from sel. valid options: clipboard, primary"
+}
+
+vc_determine_command() {
+	if [ -n "$WAYLAND_DISPLAY" ]; then
+		for c in wl-copy wl-paste; do
+			if command -v "$c" >/dev/null 2>&1; then
+				echo "wlclipboard"
+				return 0
+			fi
+		done
+
+		for c in waycopy waypaste; do
+			if command -v "$c" >/dev/null 2>&1; then
+				echo "wayclip"
+				return 0
+			fi
+		done
+	fi
+
+	if [ -n "$DISPLAY" ]; then
+		for c in xclip xsel; do
+			if command -v "$c" >/dev/null 2>&1; then
+				echo "$c"
+				return 0
+			fi
+		done
+	fi
+
+	if command -v osc >/dev/null 2>&1; then
+		echo 'osc'
+		return 0
+	fi
+
+	if command -v pbcopy >/dev/null 2>&1; then
+		echo 'mac'
+		return 0
+	fi
+
+	if [ -c /dev/clipboard ]; then
+		echo 'cygwin'
+		return 0
+	fi
+
+	return 1
+}
+
+vc_usable() {
+	if vc_determine_command >/dev/null 2>&1; then
+		exit 0
+	fi
+
+	exit 1
+}
+
+vc_copy() {
+	COPY_CMD="$(vc_determine_command 2>/dev/null)"
+
+	# shellcheck disable=SC2181
+	if [ $? -ne 0 ] || [ -z "$COPY_CMD" ]; then
+		vc_fatal 'System clipboard not supported'
+	fi
+
+	"vc_${COPY_CMD}_copy"
+
+	exit $?
+}
+
+vc_paste() {
+	PASTE_CMD="$(vc_determine_command 2>/dev/null)"
+
+	# shellcheck disable=SC2181
+	if [ $? -ne 0 ] || [ -z "$PASTE_CMD" ]; then
+		vc_fatal 'System clipboard not supported'
+	fi
+
+	"vc_${PASTE_CMD}_paste"
+
+	exit $?
+}
+
+vc_wlclipboard_copy() {
+	if [ "$sel" = "primary" ]; then
+		wl-copy --primary -t TEXT 2>/dev/null
+	else
+		wl-copy -t TEXT 2>/dev/null
+	fi
+}
+
+vc_wlclipboard_paste() {
+	if [ "$sel" = "primary" ]; then
+		wl-paste --no-newline --primary -t text
+	else
+		wl-paste --no-newline -t text
+	fi
+}
+
+vc_wayclip_copy() {
+	if [ "$sel" = "primary" ]; then
+		waycopy -p
+	else
+		waycopy
+	fi
+}
+
+vc_wayclip_paste() {
+	if [ "$sel" = "primary" ]; then
+		waypaste -p
+	else
+		waypaste
+	fi
+}
+
+vc_xsel_copy() {
+	xsel --"$sel" -i
+}
+
+vc_xsel_paste() {
+	xsel --"$sel" -o
+}
+
+vc_xclip_copy() {
+	xclip -selection "$sel" -i >/dev/null 2>&1
+}
+
+vc_xclip_paste() {
+	xclip -selection "$sel" -o
+}
+
+vc_osc_copy() {
+	osc copy
+}
+
+vc_osc_paste() {
+	osc paste
+}
+
+vc_mac_copy() {
+	pbcopy
+}
+
+vc_mac_paste() {
+	pbpaste
+}
+
+vc_cygwin_copy() {
+	cat >/dev/clipboard
+}
+
+vc_cygwin_paste() {
+	cat /dev/clipboard
+}
+
+while [ $# -gt 0 ]; do
+	case "$1" in
+		--usable) fn=vc_usable;;
+		--copy) fn=vc_copy;;
+		--paste) fn=vc_paste;;
+		--selection)
+			shift
+			if [ "$1" != "clipboard" ] && [ "$1" != "primary" ]; then
+				vc_fatal "Invalid selection: $1\nValid options are 'clipboard' or 'primary'"
+			fi
+			sel="$1";;
+		*) vc_usage;;
+	esac
+	shift
+done
+
+sel=${sel:-"clipboard"} $fn
+
+vc_usage