1 files changed, 140 insertions, 0 deletions
diff --git a/unit/atf-src/tools/atf-config.cpp b/unit/atf-src/tools/atf-config.cpp
new file mode 100644
index 0000000..4d82d55
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+++ b/unit/atf-src/tools/atf-config.cpp
@@ -0,0 +1,140 @@
+//
+// Automated Testing Framework (atf)
+//
+// Copyright (c) 2007 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+#include <cstdlib>
+#include <iostream>
+#include <map>
+#include <string>
+
+#include "application.hpp"
+#include "config.hpp"
+#include "defs.hpp"
+
+class atf_config : public tools::application::app {
+    static const char* m_description;
+
+    bool m_tflag;
+
+    void process_option(int, const char*);
+    std::string specific_args(void) const;
+    options_set specific_options(void) const;
+
+    std::string format_var(const std::string&, const std::string&);
+
+public:
+    atf_config(void);
+
+    int main(void);
+};
+
+const char* atf_config::m_description =
+    "atf-config is a tool that queries the value of several "
+    "installation-specific configuration values of the atf.  "
+    "It can be used by external tools to discover where specific "
+    "internal atf files are installed.";
+
+atf_config::atf_config(void) :
+    app(m_description, "atf-config(1)", "atf(7)"),
+    m_tflag(false)
+{
+}
+
+void
+atf_config::process_option(int ch, const char* arg ATF_DEFS_ATTRIBUTE_UNUSED)
+{
+    switch (ch) {
+    case 't':
+        m_tflag = true;
+        break;
+
+    default:
+        std::abort();
+    }
+}
+
+std::string
+atf_config::specific_args(void)
+    const
+{
+    return "[var1 [.. varN]]";
+}
+
+atf_config::options_set
+atf_config::specific_options(void)
+    const
+{
+    using tools::application::option;
+    options_set opts;
+    opts.insert(option('t', "", "Terse output: show values only"));
+    return opts;
+}
+
+std::string
+atf_config::format_var(const std::string& name, const std::string& val)
+{
+    std::string str;
+
+    if (m_tflag)
+        str = val;
+    else
+        str = name + " : " + val;
+
+    return str;
+}
+
+int
+atf_config::main(void)
+{
+    if (m_argc < 1) {
+        std::map< std::string, std::string > cv = tools::config::get_all();
+
+        for (std::map< std::string, std::string >::const_iterator iter =
+             cv.begin(); iter != cv.end(); iter++)
+            std::cout << format_var((*iter).first, (*iter).second) << "\n";
+    } else {
+        for (int i = 0; i < m_argc; i++) {
+            if (!tools::config::has(m_argv[i]))
+                throw std::runtime_error(std::string("Unknown variable `") +
+                                         m_argv[i] + "'");
+        }
+
+        for (int i = 0; i < m_argc; i++) {
+            std::cout << format_var(m_argv[i], tools::config::get(m_argv[i]))
+                      << "\n";
+        }
+    }
+
+    return EXIT_SUCCESS;
+}
+
+int
+main(int argc, char* const* argv)
+{
+    return atf_config().run(argc, argv);
+}