From fd68f4dd2036c106f047793a1e5656b1ade6fd9d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 22 Oct 2015 08:23:22 +0200
Subject: Add drop command skeleton

---
 bpkg/drop.cxx | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 bpkg/drop.cxx

(limited to 'bpkg/drop.cxx')

diff --git a/bpkg/drop.cxx b/bpkg/drop.cxx
new file mode 100644
index 0000000..ac3919e
--- /dev/null
+++ b/bpkg/drop.cxx
@@ -0,0 +1,52 @@
+// file      : bpkg/drop.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <bpkg/drop>
+
+#include <iostream>   // cout
+
+#include <butl/utility> // reverse_iterate()
+
+#include <bpkg/types>
+#include <bpkg/package>
+#include <bpkg/package-odb>
+#include <bpkg/utility>
+#include <bpkg/database>
+#include <bpkg/diagnostics>
+#include <bpkg/satisfaction>
+#include <bpkg/manifest-utility>
+
+#include <bpkg/common-options>
+
+#include <bpkg/pkg-purge>
+#include <bpkg/pkg-disfigure>
+
+using namespace std;
+using namespace butl;
+
+namespace bpkg
+{
+  void
+  drop (const drop_options& o, cli::scanner& args)
+  {
+    tracer trace ("drop");
+
+    const dir_path& c (o.directory ());
+    level4 ([&]{trace << "configuration: " << c;});
+
+    if (!args.more ())
+      fail << "package name argument expected" <<
+        info << "run 'bpkg help drop' for more information";
+
+    database db (open (c, trace));
+
+    // Note that the session spans all our transactions. The idea here is
+    // that selected_package objects in the satisfied_packages list below
+    // will be cached in this session. When subsequent transactions modify
+    // any of these objects, they will modify the cached instance, which
+    // means our list will always "see" their updated state.
+    //
+    session s;
+  }
+}
-- 
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