From e85680ed856e94187b1b1f693b027741a4f73394 Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Fri, 17 Aug 2018 15:24:03 +0100
Subject: [PATCH] etc/profile.d/functions

---
 etc/profile.d/functions |  4 ++++
 lib/lua/nb.lua          | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/etc/profile.d/functions b/etc/profile.d/functions
index c4abb4d0..5f781134 100755
--- a/etc/profile.d/functions
+++ b/etc/profile.d/functions
@@ -768,6 +768,10 @@ http_head() {
 	fi
 }
 
+password_create_alnum() {
+	password_create "$1" '[:alnum:]'
+}
+
 password_create() {
 	local len=${1:-30}
 	#local chars=${2:-'[:alnum:] #$,;.:*@[]()?+=_%-'}
diff --git a/lib/lua/nb.lua b/lib/lua/nb.lua
index 2cd3c4dc..1f1d52d2 100644
--- a/lib/lua/nb.lua
+++ b/lib/lua/nb.lua
@@ -343,4 +343,16 @@ function nb:json2html(url,fmt)
 	return html
 end
 
+function nb:hash_keys_uniq(rows,k)
+	local uniq = {}
+	local ret = {}
+	for _,row in pairs(rows.data) do
+  	if row[k] and row[k] ~= '' and not uniq[row[k]] then
+			uniq[row[k]] = 1
+			ret.insert(row[k])
+		end
+	end
+	return ret
+end
+
 return nb
-- 
2.47.3