From a429b2ea271158fcda8a2f7a5b0179686bab3aa2 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Sat, 31 Mar 2018 16:55:15 +0200
Subject: Add a Config::is_in_list() method

---
 src/config/config.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'src/config/config.cpp')

diff --git a/src/config/config.cpp b/src/config/config.cpp
index 412b170..2f64b9e 100644
--- a/src/config/config.cpp
+++ b/src/config/config.cpp
@@ -1,10 +1,12 @@
 #include <config/config.hpp>
 #include <utils/tolower.hpp>
+#include <utils/split.hpp>
 
-#include <iostream>
-#include <cstring>
-
+#include <algorithm>
 #include <cstdlib>
+#include <cstring>
+#include <iostream>
+#include <vector>
 
 using namespace std::string_literals;
 
@@ -40,6 +42,15 @@ int Config::get_int(const std::string& option, const int& def)
     return def;
 }
 
+bool Config::is_in_list(const std::string& option, const std::string& value)
+{
+  std::string res = Config::get(option, "");
+  if (res.empty())
+    return false;
+  std::vector<std::string> list = utils::split(res, ':');
+  return std::find(list.cbegin(), list.cend(), value) != list.cend();
+}
+
 void Config::set(const std::string& option, const std::string& value, bool save)
 {
   Config::values[option] = value;
-- 
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