Add 'cppcodec' package (ruslo#1676)

cmake/configs/default.cmake

@@ -188,6 +188,7 @@ hunter_default_version(clBLAS VERSION 2.10.0-p0)
 hunter_default_version(convertutf VERSION 1.0.1)
 hunter_default_version(corrade VERSION v2018.10)
 hunter_default_version(cpp_redis VERSION 3.5.0-h1)
+hunter_default_version(cppcodec VERSION 0.2-p0)
 hunter_default_version(cpr VERSION 1.3.0)
 hunter_default_version(crashpad VERSION v0.0.1-p0)
 hunter_default_version(crashup VERSION 0.0.2)

cmake/projects/cppcodec/hunter.cmake

@@ -0,0 +1,31 @@
+# Copyright (c) 2016-2018, Ruslan Baratov
+# All rights reserved.
+
+# !!! DO NOT PLACE HEADER GUARDS HERE !!!
+
+include(hunter_add_version)
+include(hunter_cacheable)
+include(hunter_cmake_args)
+include(hunter_download)
+include(hunter_pick_scheme)
+
+hunter_add_version(
+    PACKAGE_NAME
+    cppcodec
+    VERSION
+    0.2-p0
+    URL
+    "https://github.com/hunter-packages/cppcodec/archive/v0.2-p0.tar.gz"
+    SHA1
+    9c52a769670a0fec4fc524fc036fa792fbb3e22e
+)
+
+hunter_cmake_args(
+    cppcodec
+    CMAKE_ARGS
+        BUILD_TESTING=OFF
+)
+
+hunter_pick_scheme(DEFAULT url_sha1_cmake)
+hunter_cacheable(cppcodec)
+hunter_download(PACKAGE_NAME cppcodec)

docs/packages/pkg/cppcodec.rst

@@ -0,0 +1,21 @@
+.. spelling::
+
+    cppcodec
+
+.. index::
+  single: crypto base; cppcodec
+
+.. _pkg.cppcodec:
+
+cppcodec
+========
+
+-  `Official <https://github.com/tplgy/cppcodec>`__
+-  `Hunterized <https://github.com/hunter-packages/cppcodec>`__
+-  `Example <https://github.com/ruslo/hunter/blob/master/examples/cppcodec/CMakeLists.txt>`__
+-  Added by `Rahul Sheth <https://github.com/rbsheth>`__ (`pr-1676 <https://github.com/ruslo/hunter/pull/1676>`__)
+
+.. literalinclude:: /../examples/cppcodec/CMakeLists.txt
+  :language: cmake
+  :start-after: # DOCUMENTATION_START {
+  :end-before: # DOCUMENTATION_END }

examples/cppcodec/CMakeLists.txt

@@ -0,0 +1,18 @@
+# Copyright (c) 2016-2018, Ruslan Baratov
+# All rights reserved.
+
+cmake_minimum_required(VERSION 3.2)
+
+# Emulate HunterGate:
+# * https://github.com/hunter-packages/gate
+include("../common.cmake")
+
+project(download-cppcodec)
+
+# DOCUMENTATION_START {
+hunter_add_package(cppcodec)
+find_package(cppcodec CONFIG REQUIRED)
+
+add_executable(boo boo.cpp)
+target_link_libraries(boo PUBLIC cppcodec::cppcodec)
+# DOCUMENTATION_END }

examples/cppcodec/boo.cpp

@@ -0,0 +1,39 @@
+/**
+ *  This is free and unencumbered software released into the public domain.
+ *  Anyone is free to copy, modify, publish, use, compile, sell, or
+ *  distribute this software, either in source code form or as a compiled
+ *  binary, for any purpose, commercial or non-commercial, and by any
+ *  means.
+ *
+ *  In jurisdictions that recognize copyright laws, the author or authors
+ *  of this software dedicate any and all copyright interest in the
+ *  software to the public domain. We make this dedication for the benefit
+ *  of the public at large and to the detriment of our heirs and
+ *  successors. We intend this dedication to be an overt act of
+ *  relinquishment in perpetuity of all present and future rights to this
+ *  software under copyright law.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ *  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ *  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ *  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *  OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *  For more information, please refer to <http://unlicense.org/>
+ */
+
+#include <cppcodec/base32_crockford.hpp>
+#include <cppcodec/base64_rfc4648.hpp>
+#include <iostream>
+
+int main() {
+    using base32 = cppcodec::base32_crockford;
+    using base64 = cppcodec::base64_rfc4648;
+
+    std::vector<uint8_t> decoded = base64::decode("YW55IGNhcm5hbCBwbGVhc3VyZQ==");
+    std::cout << "decoded size (\"any carnal pleasure\"): " << decoded.size() << '\n';
+    std::cout << base32::encode(decoded) << std::endl; // "C5Q7J833C5S6WRBC41R6RSB1EDTQ4S8"
+    return 0;
+}