Move filesystem-related functions from context to new filesystem files

1 files changed, 99 insertions, 0 deletions

diff --git a/build2/filesystem.cxx b/build2/filesystem.cxx
new file mode 100644
index 0000000..44b0ba4
--- /dev/null
+++ b/build2/filesystem.cxx
@@ -0,0 +1,99 @@
+// file      : build2/filesystem.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <build2/filesystem>
+
+#include <build2/diagnostics>
+
+using namespace std;
+using namespace butl;
+
+namespace build2
+{
+  fs_status<mkdir_status>
+  mkdir (const dir_path& d, uint16_t v)
+  {
+    // We don't want to print the command if the directory already exists.
+    // This makes the below code a bit ugly.
+    //
+    mkdir_status ms;
+
+    try
+    {
+      ms = try_mkdir (d);
+    }
+    catch (const system_error& e)
+    {
+      if (verb >= v)
+        text << "mkdir " << d;
+
+      error << "unable to create directory " << d << ": " << e.what ();
+      throw failed ();
+    }
+
+    if (ms == mkdir_status::success)
+    {
+      if (verb >= v)
+        text << "mkdir " << d;
+    }
+
+    return ms;
+  }
+
+  fs_status<mkdir_status>
+  mkdir_p (const dir_path& d, uint16_t v)
+  {
+    // We don't want to print the command if the directory already exists.
+    // This makes the below code a bit ugly.
+    //
+    mkdir_status ms;
+
+    try
+    {
+      ms = try_mkdir_p (d);
+    }
+    catch (const system_error& e)
+    {
+      if (verb >= v)
+        text << "mkdir -p " << d;
+
+      error << "unable to create directory " << d << ": " << e.what ();
+      throw failed ();
+    }
+
+    if (ms == mkdir_status::success)
+    {
+      if (verb >= v)
+        text << "mkdir -p " << d;
+    }
+
+    return ms;
+  }
+
+  fs_status<butl::rmdir_status>
+  rmdir_r (const dir_path& d, bool dir, uint16_t v)
+  {
+    using namespace butl;
+
+    if (work.sub (d)) // Don't try to remove working directory.
+      return rmdir_status::not_empty;
+
+    if (!dir_exists (d))
+      return rmdir_status::not_exist;
+
+    if (verb >= v)
+      text << "rmdir -r " << d;
+
+    try
+    {
+      butl::rmdir_r (d, dir);
+    }
+    catch (const system_error& e)
+    {
+      fail << "unable to remove directory " << d << ": " << e.what ();
+    }
+
+    return rmdir_status::success;
+  }
+}