From 30c19929cbcad3443c67d410e816b30026f659a2 Mon Sep 17 00:00:00 2001
From: Maniack Crudelis <maniackcrudelis@users.noreply.github.com>
Date: Wed, 29 Aug 2018 21:07:53 +0200
Subject: [PATCH] Add a new helper to create temporary directory

---
 scripts/_common.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7ce131e..77b2812 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -356,3 +356,27 @@ ynh_multimedia_addaccess () {
         groupadd -f multimedia
         usermod -a -G multimedia $user_name
 }
+
+ynh_smart_mktemp () {
+        local min_size="${1:-300}"
+        # Transform the minimum size from megabytes to kilobytes
+        min_size=$(( $min_size * 1024 ))
+
+        # Check if there's enough free space in a directory
+        is_there_enough_space () {
+                local free_space=$(df --output=avail "$1" | sed 1d)
+                test $free_space -ge $min_size
+        }
+
+        if is_there_enough_space /tmp; then
+                local tmpdir=/tmp
+        elif is_there_enough_space /var; then
+                local tmpdir=/var
+        elif is_there_enough_space /; then
+                local tmpdir=/   
+        elif is_there_enough_space /home; then
+                local tmpdir=/home
+        fi
+
+        echo "$(sudo mktemp --directory --tmpdir="$tmpdir")"
+}