From f22cba2905beafa43154745b34622e7d283e9c7d Mon Sep 17 00:00:00 2001
From: Alessandro Caianiello <alessandro@caianiello.it>
Date: Fri, 28 Aug 2020 14:53:34 +0100
Subject: [PATCH] lib/utils (type_exists): Include functions when searching for
 a command

---
 lib/utils.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/utils.sh b/lib/utils.sh
index 86919c0..b2092ef 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -161,7 +161,13 @@ is_confirmed() {
 }
 
 #
-# Test whether a command exists
+# Test whether a command is defined. Includes:
+#   alias (command is shell alias)
+#   keyword (command is shell reserved word)
+#   function (command is shell function)
+#   builtin (command is shell builtin)
+#   file (command is disk file)
+#
 # $1 = cmd to test
 # Usage:
 # if type_exists 'git'; then
@@ -171,7 +177,7 @@ is_confirmed() {
 # fi
 #
 type_exists() {
-  [ "$(type -P "$1")" ]
+  [ "$(type -t "$1")" ]
 }
 
 #