From c8fc83e3525959abdc1e7ce91477d74bf6b35a72 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 9 May 2022 13:36:39 +0200
Subject: Added edit-menu

---
 edit-menu | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 edit-menu

(limited to 'edit-menu')

diff --git a/edit-menu b/edit-menu
new file mode 100755
index 0000000..ed180a2
--- /dev/null
+++ b/edit-menu
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# A "filter", based on your favorite editor.
+# It reads lines from stdin, opens a file containing these lines
+# with your favorite editor, and then prints the content of the file
+# $EDITMENU to stdout. I have configured my editor to write the
+# current line to $EDITMENU when pressing ;; (semicolon twice) like this
+# map ;; !!tee -a $EDITMENU^M   " For nvi
+
+# It can be used to replace dmenu or similar menu applications in
+# constrained environment. It works even without any (n)curses library,
+# assuming you use a suitable editor (like ed).
+
+editor=${EDITOR:-vi}
+
+export EDITMENU=$(mktemp)
+in=$(mktemp)
+
+cat > "$in"
+
+# This is a dirty trick to "help" the editor (vi) understand that it can
+# take over the tty to get its input.
+$editor "$in" < /dev/tty
+
+cat $EDITMENU
-- 
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