X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fconfig.cpp;h=fbb36ac3d5cc32b1e3bec7fb63b917cc3879ab03;hb=a2adbd9c0a8d7a7567848c4c6bdbf0de6ba32bb1;hp=482ceb862512e8316b51a289abaed8b734f20f91;hpb=4d0d003b022943d8a0e39ba19078bab8d32d8857;p=builder.git

diff --git a/source/config.cpp b/source/config.cpp
index 482ceb8..fbb36ac 100644
--- a/source/config.cpp
+++ b/source/config.cpp
@@ -5,9 +5,13 @@ Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
-#include <fstream>
-#include <msp/core/error.h>
-#include <msp/path/utils.h>
+#include <cstdlib>
+#include <msp/core/except.h>
+#include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
+#include <msp/io/except.h>
+#include <msp/io/file.h>
+#include <msp/io/print.h>
 #include <msp/time/utils.h>
 #include "builder.h"
 #include "config.h"
@@ -60,13 +64,15 @@ default profile is assumed.
 */
 void Config::select_last_profile()
 {
-	ifstream in((package.get_source()/".profile.cache").str().c_str());
-	if(in)
+	try
 	{
+		IO::File in((package.get_source()/".profile.cache").str());
 		string profile;
-		getline(in, profile);
+		in.getline(profile);
 		set_option("profile", profile);
 	}
+	catch(const IO::FileNotFound &)
+	{ }
 
 	freeze_mtime=true;
 	package.get_builder().apply_profile_template(*this, get_option("profile").value);
@@ -85,9 +91,8 @@ void Config::select_profile(const string &profile)
 
 	if(!package.get_builder().get_dry_run())
 	{
-		ofstream out((package.get_source()/".profile.cache").str().c_str());
-		if(out)
-			out<<profile<<'\n';
+		IO::File out((package.get_source()/".profile.cache").str(), IO::M_WRITE);
+		IO::print(out, "%s\n", profile);
 	}
 
 	freeze_mtime=true;
@@ -147,15 +152,17 @@ void Config::finish()
 				}
 				else
 				{
-					for(end=dollar+1; (isalnum(opt.value[end]) && opt.value[end]!='_'); ++end);
+					for(end=dollar+1; (isalnum(opt.value[end]) && opt.value[end]!='_'); ++end) ;
 					var=opt.value.substr(dollar+1, end-dollar-1);
 				}
 
 				string value;
 				if(is_option(var))
 					value=get_option(var).value;
-				else
-					value=getenv(var.c_str());
+				else if(var=="arch")
+					value=package.get_builder().get_current_arch().get_name();
+				else if(const char *ptr=getenv(var.c_str()))
+					value=ptr;
 
 				opt.value.replace(dollar, end-dollar, value);
 
@@ -171,17 +178,16 @@ void Config::finish()
 
 void Config::save() const
 {
-	Path fn=package.get_source()/".options.cache";
+	FS::Path fn=package.get_source()/".options.cache";
 
 	OptionMap::const_iterator i=options.find("profile");
 	if(i!=options.end())
 		fn=package.get_source()/(".options."+i->second.value+".cache");
 
-	ofstream out(fn.str().c_str());
-	if(!out) return;
+	IO::File out(fn.str(), IO::M_WRITE);
 
 	for(i=options.begin(); i!=options.end(); ++i)
-		out<<"option \""<<i->second.name<<"\" \""<<i->second.value<<"\";\n";
+		IO::print(out, "option \"%s\" \"%s\";\n", i->second.name, i->second.value);
 }
 
 bool Config::set_option(const string &opt, const string &val)
@@ -201,20 +207,25 @@ bool Config::set_option(const string &opt, const string &val)
 
 void Config::load()
 {
-	Path fn=package.get_source()/".options.cache";
+	FS::Path fn=package.get_source()/".options.cache";
 
 	OptionMap::iterator i=options.find("profile");
 	if(i!=options.end())
 		fn=package.get_source()/(".options."+i->second.value+".cache");
 
-	ifstream in(fn.str().c_str());
-	if(!in) return;
+	try
+	{
+		IO::File inf(fn.str());
+		IO::Buffered in(inf);
 
-	mtime=Time::TimeStamp::from_unixtime(stat(fn).st_mtime);
+		mtime=Time::TimeStamp::from_unixtime(FS::stat(fn).st_mtime);
 
-	DataFile::Parser parser(in, fn.str());
-	Loader loader(*this);
-	loader.load(parser);
+		DataFile::Parser parser(in, fn.str());
+		Loader loader(*this);
+		loader.load(parser);
+	}
+	catch(const IO::FileNotFound &)
+	{ }
 }