From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 7 May 2013 18:21:38 +0000 (+0300)
Subject: Resolve cmdline targets and what-ifs the same way
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=28bc25948ff58612600ce29a6a0b2cf58548dff9;p=builder.git

Resolve cmdline targets and what-ifs the same way
---

diff --git a/source/buildercli.cpp b/source/buildercli.cpp
index 0bdf877..35eba9c 100644
--- a/source/buildercli.cpp
+++ b/source/buildercli.cpp
@@ -279,18 +279,13 @@ bool BuilderCLI::prepare_build()
 	during preparation. */
 	BuildGraph &build_graph = builder.get_build_graph();
 	PackageManager &package_manager = builder.get_package_manager();
-	VirtualFileSystem &vfs = builder.get_vfs();
 
 	package_manager.get_main_package().prepare();
 
 	// Add targets from command line as goals
 	for(NameList::iterator i=cmdline_targets.begin(); i!=cmdline_targets.end(); ++i)
 	{
-		Target *tgt = build_graph.get_target(*i);
-		if(!tgt)
-			tgt = vfs.get_target(*i);
-		if(!tgt)
-			tgt = vfs.get_target(cwd/ *i);
+		Target *tgt = resolve_target(*i);
 		if(!tgt)
 		{
 			IO::print("I don't know anything about %s\n", *i);
@@ -305,7 +300,7 @@ bool BuilderCLI::prepare_build()
 	// Apply what-ifs
 	for(NameList::iterator i=what_if.begin(); i!=what_if.end(); ++i)
 	{
-		FileTarget *tgt = vfs.get_target(cwd/ *i);
+		FileTarget *tgt = dynamic_cast<FileTarget *>(resolve_target(*i));
 		if(!tgt)
 		{
 			IO::print(IO::cerr, "Unknown what-if target %s\n", *i);
@@ -327,6 +322,14 @@ bool BuilderCLI::prepare_build()
 	return true;
 }
 
+Target *BuilderCLI::resolve_target(const string &name)
+{
+	Target *tgt = builder.get_build_graph().get_target(name);
+	if(!tgt)
+		tgt = builder.get_vfs().get_target(cwd/name);
+	return tgt;
+}
+
 void BuilderCLI::package_help()
 {
 	PackageManager &package_manager = builder.get_package_manager();
diff --git a/source/buildercli.h b/source/buildercli.h
index f9d7ee2..efc2cc9 100644
--- a/source/buildercli.h
+++ b/source/buildercli.h
@@ -43,6 +43,7 @@ public:
 
 private:
 	bool prepare_build();
+	Target *resolve_target(const std::string &);
 
 	void package_help();
 };