Update all packages at once in pkg-build

4 files changed, 16 insertions, 37 deletions

diff --git a/bpkg/pkg-build.cxx b/bpkg/pkg-build.cxx
index 977c8d9..88d74cc 100644
--- a/bpkg/pkg-build.cxx
+++ b/bpkg/pkg-build.cxx
@@ -1348,19 +1348,27 @@ namespace bpkg
 
     // update
     //
+    // Here we want to update all the packages at once, to facilitate
+    // parallelism.
+    //
+    vector<pkg_command_vars> upkgs;
+
     for (const build_package& p: reverse_iterate (pkgs))
     {
       const shared_ptr<selected_package>& sp (p.selected);
 
       // Update the user selection only.
       //
-      if (find (names.begin (), names.end (), sp->name) == names.end ())
-        continue;
+      if (find (names.begin (), names.end (), sp->name) != names.end ())
+        upkgs.push_back (pkg_command_vars {sp, strings ()});
+    }
 
-      pkg_update (c, o, sp);
+    pkg_update (c, o, strings (), upkgs);
 
-      if (verb)
-        text << "updated " << sp->name << " " << sp->version;
+    if (verb)
+    {
+      for (const pkg_command_vars& pv: upkgs)
+        text << "updated " << pv.pkg->name << " " << pv.pkg->version;
     }
 
     return 0;
diff --git a/bpkg/pkg-command b/bpkg/pkg-command
index 6790917..21699c4 100644
--- a/bpkg/pkg-command
+++ b/bpkg/pkg-command
@@ -30,12 +30,6 @@ namespace bpkg
   pkg_command (const string& cmd,
                const dir_path& configuration,
                const common_options&,
-               const shared_ptr<selected_package>&);
-
-  void
-  pkg_command (const string& cmd,
-               const dir_path& configuration,
-               const common_options&,
                const strings& common_vars,
                const vector<pkg_command_vars>&);
 }
diff --git a/bpkg/pkg-command.cxx b/bpkg/pkg-command.cxx
index 088ad9c..c225bc1 100644
--- a/bpkg/pkg-command.cxx
+++ b/bpkg/pkg-command.cxx
@@ -18,30 +18,6 @@ namespace bpkg
   pkg_command (const string& cmd,
                const dir_path& c,
                const common_options& o,
-               const shared_ptr<selected_package>& p)
-  {
-    tracer trace ("pkg_command");
-
-    level4 ([&]{trace << "command: " << cmd;});
-
-    assert (p->state == package_state::configured);
-    assert (p->out_root); // Should be present since configured.
-
-    dir_path out_root (c / *p->out_root); // Always relative.
-    level4 ([&]{trace << "out_root: " << out_root;});
-
-    // Form the buildspec.
-    //
-    string bspec (cmd + "(" + out_root.string () + "/)");
-    level4 ([&]{trace << "buildspec: " << bspec;});
-
-    run_b (o, bspec);
-  }
-
-  void
-  pkg_command (const string& cmd,
-               const dir_path& c,
-               const common_options& o,
                const strings& cvars,
                const vector<pkg_command_vars>& ps)
   {
diff --git a/bpkg/pkg-update b/bpkg/pkg-update
index 5cc28eb..5d24c49 100644
--- a/bpkg/pkg-update
+++ b/bpkg/pkg-update
@@ -23,9 +23,10 @@ namespace bpkg
   inline void
   pkg_update (const dir_path& configuration,
               const common_options& o,
-              const shared_ptr<selected_package>& p)
+              const strings& common_vars,
+              const vector<pkg_command_vars>& pkgs)
   {
-    pkg_command ("update", configuration, o, p);
+    pkg_command ("update", configuration, o, common_vars, pkgs);
   }
 }