From 4f6abb0576e810b37d56ad3cafc67fac84682ec2 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 15 Mar 2018 15:24:48 +0200
Subject: Implement status command

---
 bdep/status.cxx | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 bdep/status.cxx

(limited to 'bdep/status.cxx')

diff --git a/bdep/status.cxx b/bdep/status.cxx
new file mode 100644
index 0000000..ade5381
--- /dev/null
+++ b/bdep/status.cxx
@@ -0,0 +1,147 @@
+// file      : bdep/status.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <bdep/status.hxx>
+
+#include <bdep/project.hxx>
+#include <bdep/project-odb.hxx>
+#include <bdep/database.hxx>
+#include <bdep/diagnostics.hxx>
+
+#include <bdep/fetch.hxx>
+
+using namespace std;
+
+namespace bdep
+{
+  static void
+  cmd_status (const cmd_status_options& o,
+              const dir_path& prj,
+              const dir_path& cfg,
+              const cstrings& pkgs,
+              bool fetch)
+  {
+    // Shallow fetch the project to make sure we show latest iterations and
+    // pick up any new repositories.
+    //
+    // We do it in a separate command for the same reason as in sync.
+    //
+    if (fetch)
+      run_bpkg (o,
+                "fetch",
+                "-d", cfg,
+                "--shallow",
+                "dir:" + prj.string ());
+
+    run_bpkg (o,
+              "status",
+              "-d", cfg,
+              (o.immediate () ? "--immediate" :
+               o.recursive () ? "--recursive" :
+               nullptr),
+              pkgs);
+  }
+
+  static void
+  cmd_status (const cmd_status_options& o,
+              const dir_path& prj,
+              const shared_ptr<configuration>& c,
+              const package_locations& ps,
+              bool fetch)
+  {
+    assert (!c->packages.empty ());
+
+    // If no packages were explicitly specified, then we print the status for
+    // all that have been initialized in the configuration.
+    //
+    cstrings pkgs;
+
+    if (ps.empty ())
+    {
+      for (const package_state& p: c->packages)
+        pkgs.push_back (p.name.c_str ());
+    }
+    else
+    {
+      for (const package_location& p: ps)
+        pkgs.push_back (p.name.c_str ());
+    }
+
+    cmd_status (o, prj, c->path, pkgs, fetch);
+  }
+
+  int
+  cmd_status (const cmd_status_options& o, cli::scanner& args)
+  {
+    tracer trace ("status");
+
+    if (o.immediate () && o.recursive ())
+      fail << "both --immediate|-i and --recursive|-r specified";
+
+    // We have two pretty different modes: project status and dependency
+    // status (have arguments).
+    //
+    cstrings pkgs;
+    for (; args.more (); pkgs.push_back (args.next ())) ;
+
+    // For the project status the same story as in sync.
+    //
+    project_packages pp (
+      find_project_packages (o,
+                             !pkgs.empty () /* 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);
+
+    // Print status 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;
+      }
+
+      // 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")
+             << "status in configuration " << *c;
+
+        first = false;
+      }
+
+      bool fetch (o.fetch () || o.fetch_full ());
+
+      if (fetch)
+        cmd_fetch (o, prj, c, o.fetch_full ());
+
+      // Don't re-fetch if we just fetched.
+      //
+      if (pkgs.empty ())
+        cmd_status (o, prj, c, pp.packages, !fetch);
+      else
+        cmd_status (o, prj, c->path, pkgs, !fetch);
+    }
+
+    return 0;
+  }
+}
-- 
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