From 023f1a286b7dfe80eb80a9e6924e492cf6f3f80a Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 10 May 2018 10:34:31 +0200
Subject: Implement test, update, and clean commands

---
 bdep/build.txx | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 bdep/build.txx

(limited to 'bdep/build.txx')

diff --git a/bdep/build.txx b/bdep/build.txx
new file mode 100644
index 0000000..3aaed2b
--- /dev/null
+++ b/bdep/build.txx
@@ -0,0 +1,115 @@
+// file      : bdep/build.txx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <cstring> // strchr()
+
+#include <bdep/project.hxx>
+#include <bdep/database.hxx>
+#include <bdep/diagnostics.hxx>
+
+#include <bdep/sync.hxx>
+
+namespace bdep
+{
+  template <typename O>
+  int
+  cmd_build (const O& o,
+             void (*build) (const O&,
+                            const shared_ptr<configuration>&,
+                            const cstrings&,
+                            const strings&),
+             cli::scanner& args)
+  {
+    tracer trace ("build");
+
+    // Save cfg-vars with some sanity checking.
+    //
+    strings cfg_vars;
+    while (args.more ())
+    {
+      const char* a (args.next ());
+
+      if (strchr (a , '=') == nullptr)
+        fail << "'" << a << "' does not look like a variable assignment";
+
+      cfg_vars.push_back (a);
+    }
+
+    // The same ignore/load story as in sync.
+    //
+    project_packages pp (
+      find_project_packages (o,
+                             false /* ignore_packages */,
+                             false /* load_packages   */));
+
+    const dir_path& prj (pp.project);
+
+    database db (open (prj, trace));
+
+    transaction t (db.begin ());
+    configurations cfgs (find_configurations (prj, t, o));
+    t.commit ();
+
+    // If specified, verify packages are present in each configuration.
+    //
+    if (!pp.packages.empty ())
+      verify_project_packages (pp, cfgs);
+
+    // If no packages were explicitly specified, then we build all that have
+    // been initialized in each configuration.
+    //
+    cstrings pkgs;
+
+    bool all (pp.packages.empty ());
+    if (!all)
+    {
+      for (const package_location& p: pp.packages)
+        pkgs.push_back (p.name.c_str ());
+    }
+
+    // Build in each configuration skipping empty ones.
+    //
+    bool first (true);
+    for (const shared_ptr<configuration>& c: cfgs)
+    {
+      if (c->packages.empty ())
+      {
+        if (verb)
+          info << "skipping empty configuration " << *c;
+
+        continue;
+      }
+
+      // Collect packages.
+      //
+      if (all)
+      {
+        pkgs.clear ();
+
+        for (const package_state& p: c->packages)
+          pkgs.push_back (p.name.c_str ());
+      }
+
+      // If we are printing multiple configurations, separate them with a
+      // blank line and print the configuration name/directory.
+      //
+      if (verb && cfgs.size () > 1)
+      {
+        text << (first ? "" : "\n")
+             << "in configuration " << *c << ':';
+
+        first = false;
+      }
+
+      // Pre-sync the configuration to avoid triggering the build system
+      // hook (see sync for details).
+      //
+      cmd_sync (o, prj, c, strings () /* pkg_args */, true /* implicit */);
+
+      build (o, c, pkgs, cfg_vars);
+    }
+
+    return 0;
+  }
+}
-- 
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