From 4811063c909dd6baa1dc2bddf035fdf597f4741c Mon Sep 17 00:00:00 2001
From: Lukas Rusak <lorusak@gmail.com>
Date: Fri, 22 Feb 2019 11:40:50 -0800
Subject: [PATCH] config/functions: add safe_remove to notify if a file doesn't
 exist

---
 config/functions | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/config/functions b/config/functions
index 050498b604..795553495a 100644
--- a/config/functions
+++ b/config/functions
@@ -129,6 +129,21 @@ build_msg() {
   fi
 }
 
+# prints a warning if the file slated for removal doesn't exist
+# this allows us to continue instead of bailing out with just "rm"
+safe_remove() {
+  local path="$1"
+
+  [ -z "${path}" ] && return 0
+
+  if [ -f "${path}" -o -d "${path}" ]; then
+    rm -r "${path}"
+  elif [ -n "${PKG_NAME}" ]; then
+    print_color CLR_WARNING "safe_remove: path does not exist: [${PKG_NAME}]: ${path}\n"
+  else
+    print_color CLR_WARNING "safe_remove: path does not exist: ${path}\n"
+  fi
+}
 
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