Add support for package-config task manifest value

4 files changed, 66 insertions, 40 deletions

diff --git a/libbbot/build-config.cxx b/libbbot/build-target-config.cxx
index 15061fc..9e04a17 100644
--- a/libbbot/build-config.cxx
+++ b/libbbot/build-target-config.cxx
@@ -1,7 +1,7 @@
-// file      : libbbot/build-config.cxx -*- C++ -*-
+// file      : libbbot/build-target-config.cxx -*- C++ -*-
 // license   : MIT; see accompanying LICENSE file
 
-#include <libbbot/build-config.hxx>
+#include <libbbot/build-target-config.hxx>
 
 #include <map>
 #include <string>
@@ -23,10 +23,10 @@ using namespace butl;
 
 namespace bbot
 {
-  LIBBBOT_EXPORT build_configs
+  LIBBBOT_EXPORT build_target_configs
   parse_buildtab (istream& is, const string& name)
   {
-    build_configs r;
+    build_target_configs r;
     tab_parser parser (is, name);
 
     r.classes.push_back ("all");
@@ -56,22 +56,23 @@ namespace bbot
                            d);
       };
 
-      build_config config;
+      build_target_config config;
       config.machine_pattern = move (tl[i++].value);
 
       // If the machine pattern is a single dash character, then this is a
       // placeholder entry. The only thing we are interested about it is the
       // class inheritance information. Note that while all other information
-      // is discarded, the configuration name and target must be present (can
-      // also be dashes), so the classes field can be determined and parsed.
+      // is discarded, the target configuration name and target must be
+      // present (can also be dashes), so the classes field can be determined
+      // and parsed.
       //
       bool placeholder (config.machine_pattern == "-");
 
-      // Configuration name, target[/environment] and classes fields are the
-      // required ones.
+      // Target configuration name, target[/environment] and classes fields
+      // are the required ones.
       //
       if (i == n)
-        bad_line ("no configuration name found");
+        bad_line ("no target configuration name found");
 
       config.name = move (tl[i].value);
 
@@ -113,7 +114,7 @@ namespace bbot
       for (const auto& c: r)
       {
         if (c.name == config.name && c.target == config.target)
-          bad_line ("duplicate configuration name/target");
+          bad_line ("duplicate target configuration name/target");
       }
 
       if (++i == n)
@@ -221,7 +222,7 @@ namespace bbot
             task_manifest::validate_regex (re);
             config.warning_regexes.emplace_back (move (re));
           }
-          else             // Configuration option or variable.
+          else             // Target configuration option or variable.
             config.args.emplace_back (move (v));
         }
       }
@@ -230,13 +231,14 @@ namespace bbot
         bad_line (e.what ());
       }
 
-      // Save the configuration.
+      // Save the target configuration.
       //
       r.emplace_back (move (config));
     }
 
     // Erase entries for baseless classes (we were collecting them to make
-    // sure that the class inheritance is consistent across configurations).
+    // sure that the class inheritance is consistent across target
+    // configurations).
     //
     for (auto i (r.class_inheritance_map.begin ());
          i != r.class_inheritance_map.end (); )
@@ -250,11 +252,11 @@ namespace bbot
     return r;
   }
 
-  build_configs
+  build_target_configs
   parse_buildtab (const path& p)
   {
     ifdstream ifs (p);
-    build_configs r (parse_buildtab (ifs, p.string ()));
+    build_target_configs r (parse_buildtab (ifs, p.string ()));
 
     ifs.close (); // Throws on failure.
     return r;
diff --git a/libbbot/build-config.hxx b/libbbot/build-target-config.hxx
index 473e5d8..27b555c 100644
--- a/libbbot/build-config.hxx
+++ b/libbbot/build-target-config.hxx
@@ -1,4 +1,4 @@
-// file      : libbbot/build-config.hxx -*- C++ -*-
+// file      : libbbot/build-target-config.hxx -*- C++ -*-
 // license   : MIT; see accompanying LICENSE file
 
 #ifndef LIBBBOT_BUILD_CONFIG_HXX
@@ -19,10 +19,10 @@
 
 namespace bbot
 {
-  // Build configuration matching specific machine names. Used by bbot
+  // Build target configuration matching specific machine names. Used by bbot
   // controllers.
   //
-  struct build_config
+  struct build_target_config
   {
     std::string machine_pattern;             // Machine name pattern.
     std::string name;                        // Configuration name.
@@ -36,10 +36,10 @@ namespace bbot
     std::vector<std::string> warning_regexes;
   };
 
-  struct build_configs: std::vector<build_config>
+  struct build_target_configs: std::vector<build_target_config>
   {
-    // List of all configuration class names. Starts with the all and default
-    // classes. The rest follows in the same order as in the buildtab.
+    // List of all target configuration class names. Starts with the all and
+    // default classes. The rest follows in the same order as in the buildtab.
     //
     std::vector<std::string> classes;
 
@@ -53,17 +53,17 @@ namespace bbot
   //
   // buildtab consists of lines in the following format:
   //
-  // <machine-pattern> <config> <target>[/<environment>] <classes> [<config-arg>]* [<warning-regex>]*
+  // <machine-pattern> <target-config> <target>[/<environment>] <classes> [<tgt-config-arg>]* [<warning-regex>]*
   //
-  // Note that each <config>/<target> pair is expected to be unique in the
-  // buildtab.
+  // Note that each <target-config>/<target> pair is expected to be unique in
+  // the buildtab.
   //
   using butl::tab_parsing;
 
-  LIBBBOT_EXPORT build_configs
+  LIBBBOT_EXPORT build_target_configs
   parse_buildtab (std::istream&, const std::string& name);
 
-  LIBBBOT_EXPORT build_configs
+  LIBBBOT_EXPORT build_target_configs
   parse_buildtab (const butl::path&);
 }
 
diff --git a/libbbot/manifest.cxx b/libbbot/manifest.cxx
index 5b9de22..e2534c2 100644
--- a/libbbot/manifest.cxx
+++ b/libbbot/manifest.cxx
@@ -665,15 +665,23 @@ namespace bbot
 
         environment = move (v);
       }
-      else if (n == "config")
+      else if (n == "config" || // @@ TMP Until toolchain 0.16.0 is released.
+               n == "target-config")
       {
-        if (!config.empty ())
-          bad_name ("task configuration redefinition");
+        if (!target_config.empty ())
+          bad_name ("task target configuration redefinition");
 
-        config = parse_tab (v, [](const string&){}, "configuration");
+        target_config = parse_tab (v, [](const string&){}, "configuration");
 
-        if (config.empty ())
-          bad_value ("empty task configuration");
+        if (target_config.empty ())
+          bad_value ("empty task target configuration");
+      }
+      else if (n == "package-config")
+      {
+        if (!package_config.empty ())
+          bad_name ("task package configuration redefinition");
+
+        package_config = move (v);
       }
       else if (n == "host")
       {
@@ -829,7 +837,16 @@ namespace bbot
       }
     };
 
-    serialize_list ("config", config);
+    // @@ TMP Always use 'target-config' name and always serialize
+    //        package_config after toolchain 0.16.0 is released.
+    //
+    if (!package_config.empty ())
+    {
+      serialize_list ("target-config", target_config);
+      s.next ("package-config", package_config);
+    }
+    else
+      serialize_list ("config", target_config);
 
     if (host)
       s.next ("host", *host ? "true" : "false");
@@ -846,9 +863,9 @@ namespace bbot
   }
 
   strings task_manifest::
-  unquoted_config () const
+  unquoted_target_config () const
   {
-    return string_parser::unquote (config);
+    return string_parser::unquote (target_config);
   }
 
   strings task_manifest::
diff --git a/libbbot/manifest.hxx b/libbbot/manifest.hxx
index 7ba53cb..13b1138 100644
--- a/libbbot/manifest.hxx
+++ b/libbbot/manifest.hxx
@@ -183,7 +183,12 @@ namespace bbot
     //
     // Note: could be quoted.
     //
-    strings config;
+    strings target_config;
+
+    // Whitespace separated list of potentially double/single-quoted package
+    // configuration arguments for bpkg-pkg-build command.
+    //
+    std::string package_config;
 
     // If true, then this configuration is self-hosted.
     //
@@ -200,7 +205,7 @@ namespace bbot
     butl::optional<std::string> worker_checksum;
 
     strings
-    unquoted_config () const;
+    unquoted_target_config () const;
 
     strings
     unquoted_warning_regex () const;
@@ -215,7 +220,8 @@ namespace bbot
                    std::string mn,
                    butl::target_triplet tg,
                    butl::optional<std::string> en,
-                   strings cf,
+                   strings tc,
+                   std::string pc,
                    butl::optional<bool> ht,
                    strings wr,
                    butl::optional<std::string> ir,
@@ -230,7 +236,8 @@ namespace bbot
           machine (std::move (mn)),
           target (std::move (tg)),
           environment (std::move (en)),
-          config (std::move (cf)),
+          target_config (std::move (tc)),
+          package_config (std::move (pc)),
           host (std::move (ht)),
           warning_regex (std::move (wr)),
           interactive (std::move (ir)),