Build: use bash to verify test scripts

We keep the old style for some tests that behave differently depending
on different bash versions.

1 files changed, 63 insertions, 0 deletions

diff --git a/utils/bash.cpp b/utils/bash.cpp
new file mode 100644
index 0000000..efb51f9
--- /dev/null
+++ b/utils/bash.cpp
@@ -0,0 +1,63 @@
+/*
+   Please use git log for copyright holder and year information
+
+   This file is part of libbash.
+
+   libbash is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 2 of the License, or
+   (at your option) any later version.
+
+   libbash is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with libbash.  If not, see <http://www.gnu.org/licenses/>.
+*/
+///
+/// \file bash_runner.cpp
+/// \brief a program to write variables in a script into standard output
+///
+
+#include <algorithm>
+#include <iostream>
+#include <map>
+
+#include <gtest/gtest.h>
+#include <boost/spirit/include/karma.hpp>
+#include <boost/fusion/include/std_pair.hpp>
+
+#include "libbash.h"
+#include "test.h"
+
+static const std::vector<std::string> special_variables
+{
+  "IFS", "*", "0", "-"
+};
+
+int main(int argc, char** argv)
+{
+  if(argc != 2)
+  {
+    std::cerr<<"Please provide your script as an argument"<<std::endl;
+    exit(EXIT_FAILURE);
+  }
+
+  std::unordered_map<std::string, std::vector<std::string>> variables{
+    {"srcdir", std::vector<std::string>({get_src_dir()})}
+  };
+  std::vector<std::string> functions;
+  try
+  {
+    libbash::interpret(argv[1], variables, functions);
+  }
+  catch(libbash::interpreter_exception& e)
+  {
+    std::cerr << e.what() << std::endl;
+    return EXIT_FAILURE;
+  }
+
+  return 0;
+}