Add host os_release facility

1 files changed, 55 insertions, 0 deletions

diff --git a/bpkg/host-os-release.test.cxx b/bpkg/host-os-release.test.cxx
new file mode 100644
index 0000000..e65c3ca
--- /dev/null
+++ b/bpkg/host-os-release.test.cxx
@@ -0,0 +1,55 @@
+// file      : bpkg/host-os-release.test.cxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#include <bpkg/host-os-release.hxx>
+
+#include <bpkg/types.hxx>
+#include <bpkg/utility.hxx>
+
+#include <iostream>
+
+#undef NDEBUG
+#include <cassert>
+
+using namespace std;
+
+namespace bpkg
+{
+  extern os_release
+  host_os_release_linux (path f = {});
+
+  int
+  main (int argc, char* argv[])
+  {
+    assert (argc >= 2); // <host-target-triplet>
+
+    target_triplet host (argv[1]);
+
+    os_release r;
+    if (host.class_ == "linux")
+    {
+      assert (argc == 3); // <host-target-triplet> <file-path>
+      r = host_os_release_linux (path (argv[2]));
+    }
+    else
+      assert (false);
+
+    cout << r.name_id << '\n';
+    for (auto b (r.like_ids.begin ()), i (b); i != r.like_ids.end (); ++i)
+      cout << (i != b ? "|" : "") << *i;
+    cout << '\n'
+         << r.version_id << '\n'
+         << r.variant_id << '\n'
+         << r.name << '\n'
+         << r.version_codename << '\n'
+         << r.variant << '\n';
+
+    return 0;
+  }
+}
+
+int
+main (int argc, char* argv[])
+{
+  return bpkg::main (argc, argv);
+}