[gnome-builder/wip/chergert/pipeline-merge] buildconfig: add pipeline integration

[Christian Hergert <chergert src gnome org>]

commit 207234cd072bd8c1f6a19a031494384c370e7d36
Author: Christian Hergert <chergert redhat com>
Date:   Sat Feb 4 12:06:56 2017 -0800

    buildconfig: add pipeline integration
    
    We want to execute prebuild/postbuild as part of the build pipeline. This
    registers launchers to be executed as part of that process.

 libide/Makefile.am                                 |    2 +
 .../buildconfig/ide-buildconfig-pipeline-addin.c   |  113 ++++++++++++++++++++
 .../buildconfig/ide-buildconfig-pipeline-addin.h   |   32 ++++++
 libide/buildconfig/ide-buildconfig-plugin.c        |    5 +
 4 files changed, 152 insertions(+), 0 deletions(-)
---
diff --git a/libide/Makefile.am b/libide/Makefile.am
index b632548..b786be8 100644
--- a/libide/Makefile.am
+++ b/libide/Makefile.am
@@ -380,6 +380,8 @@ libide_1_0_la_SOURCES =                                   \
        application/ide-application-tests.c               \
        application/ide-application-tests.h               \
        buildconfig/ide-buildconfig-plugin.c              \
+       buildconfig/ide-buildconfig-pipeline-addin.c      \
+       buildconfig/ide-buildconfig-pipeline-addin.h      \
        buildsystem/ide-build-log.c                       \
        buildsystem/ide-build-log-private.h               \
        buildsystem/ide-build-stage-private.h             \
diff --git a/libide/buildconfig/ide-buildconfig-pipeline-addin.c 
b/libide/buildconfig/ide-buildconfig-pipeline-addin.c
new file mode 100644
index 0000000..648b68c
--- /dev/null
+++ b/libide/buildconfig/ide-buildconfig-pipeline-addin.c
@@ -0,0 +1,113 @@
+/* ide-buildconfig-pipeline-addin.c
+ *
+ * Copyright (C) 2017 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define G_LOG_DOMAIN "ide-buildconfig-pipeline-addin"
+
+#include "ide-debug.h"
+
+#include "buildconfig/ide-buildconfig-configuration.h"
+#include "buildconfig/ide-buildconfig-pipeline-addin.h"
+#include "subprocess/ide-subprocess-launcher.h"
+
+static void
+add_command (IdeBuildPipelineAddin  *addin,
+             IdeBuildPipeline       *pipeline,
+             IdeBuildPhase           phase,
+             gint                    priority,
+             const gchar            *command_text,
+             gchar                 **env)
+{
+  g_autoptr(GError) error = NULL;
+  g_autoptr(IdeSubprocessLauncher) launcher = NULL;
+  g_auto(GStrv) argv = NULL;
+  guint stage_id;
+  gint argc = 0;
+
+  if (!g_shell_parse_argv (command_text, &argc, &argv, &error))
+    {
+      g_warning ("%s", error->message);
+      return;
+    }
+
+  launcher = ide_build_pipeline_create_launcher (pipeline, NULL);
+
+  if (launcher == NULL)
+    {
+      g_warning ("Failed to create launcher for build command");
+      return;
+    }
+
+  for (guint i = 0; i < argc; i++)
+    ide_subprocess_launcher_push_argv (launcher, argv[i]);
+
+  ide_subprocess_launcher_set_environ (launcher, (const gchar * const *)env);
+
+  stage_id = ide_build_pipeline_connect_launcher (pipeline, phase, priority, launcher);
+  ide_build_pipeline_addin_track (addin, stage_id);
+}
+
+static void
+ide_buildconfig_pipeline_addin_load (IdeBuildPipelineAddin *addin,
+                                     IdeBuildPipeline      *pipeline)
+{
+  const gchar * const *prebuild;
+  const gchar * const *postbuild;
+  IdeConfiguration *config;
+  g_auto(GStrv) env = NULL;
+
+  IDE_ENTRY;
+
+  g_assert (IDE_IS_BUILDCONFIG_PIPELINE_ADDIN (addin));
+  g_assert (IDE_IS_BUILD_PIPELINE (pipeline));
+
+  config = ide_build_pipeline_get_configuration (pipeline);
+
+  if (!IDE_IS_BUILDCONFIG_CONFIGURATION (config))
+    return;
+
+  env = ide_configuration_get_environ (config);
+
+  prebuild = ide_buildconfig_configuration_get_prebuild (IDE_BUILDCONFIG_CONFIGURATION (config));
+  postbuild = ide_buildconfig_configuration_get_postbuild (IDE_BUILDCONFIG_CONFIGURATION (config));
+
+  if (prebuild != NULL)
+    {
+      for (guint i = 0; prebuild[i]; i++)
+        add_command (addin, pipeline, IDE_BUILD_PHASE_BUILD|IDE_BUILD_PHASE_BEFORE, i, prebuild[i], env);
+    }
+
+  if (postbuild != NULL)
+    {
+      for (guint i = 0; postbuild[i]; i++)
+        add_command (addin, pipeline, IDE_BUILD_PHASE_BUILD|IDE_BUILD_PHASE_AFTER, i, postbuild[i], env);
+    }
+
+  IDE_EXIT;
+}
+
+static void
+pipeline_addin_init (IdeBuildPipelineAddinInterface *iface)
+{
+  iface->load = ide_buildconfig_pipeline_addin_load;
+}
+
+struct _IdeBuildconfigPipelineAddin { IdeObject parent_instance; };
+G_DEFINE_TYPE_EXTENDED (IdeBuildconfigPipelineAddin, ide_buildconfig_pipeline_addin, IDE_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (IDE_TYPE_BUILD_PIPELINE_ADDIN, pipeline_addin_init))
+static void ide_buildconfig_pipeline_addin_class_init (IdeBuildconfigPipelineAddinClass *klass) { }
+static void ide_buildconfig_pipeline_addin_init (IdeBuildconfigPipelineAddin *self) { }
diff --git a/libide/buildconfig/ide-buildconfig-pipeline-addin.h 
b/libide/buildconfig/ide-buildconfig-pipeline-addin.h
new file mode 100644
index 0000000..97df0df
--- /dev/null
+++ b/libide/buildconfig/ide-buildconfig-pipeline-addin.h
@@ -0,0 +1,32 @@
+/* ide-buildconfig-pipeline-addin.h
+ *
+ * Copyright (C) 2017 Christian Hergert <chergert redhat com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef IDE_BUILDCONFIG_PIPELINE_ADDIN_H
+#define IDE_BUILDCONFIG_PIPELINE_ADDIN_H
+
+#include "buildsystem/ide-build-pipeline-addin.h"
+
+G_BEGIN_DECLS
+
+#define IDE_TYPE_BUILDCONFIG_PIPELINE_ADDIN (ide_buildconfig_pipeline_addin_get_type())
+
+G_DECLARE_FINAL_TYPE (IdeBuildconfigPipelineAddin, ide_buildconfig_pipeline_addin, IDE, 
BUILDCONFIG_PIPELINE_ADDIN, IdeObject)
+
+G_END_DECLS
+
+#endif /* IDE_BUILDCONFIG_PIPELINE_ADDIN_H */
diff --git a/libide/buildconfig/ide-buildconfig-plugin.c b/libide/buildconfig/ide-buildconfig-plugin.c
index 901bacb..2229936 100644
--- a/libide/buildconfig/ide-buildconfig-plugin.c
+++ b/libide/buildconfig/ide-buildconfig-plugin.c
@@ -21,6 +21,8 @@
 #include <libpeas/peas.h>
 
 #include "buildconfig/ide-buildconfig-configuration-provider.h"
+#include "buildconfig/ide-buildconfig-pipeline-addin.h"
+#include "buildsystem/ide-build-pipeline-addin.h"
 #include "buildsystem/ide-configuration-provider.h"
 
 void
@@ -29,4 +31,7 @@ ide_buildsystem_register_types (PeasObjectModule *module)
   peas_object_module_register_extension_type (module,
                                               IDE_TYPE_CONFIGURATION_PROVIDER,
                                               IDE_TYPE_BUILDCONFIG_CONFIGURATION_PROVIDER);
+  peas_object_module_register_extension_type (module,
+                                              IDE_TYPE_BUILD_PIPELINE_ADDIN,
+                                              IDE_TYPE_BUILDCONFIG_PIPELINE_ADDIN);
 }