X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbuilder.cpp;h=de8375919e17678de591cdff9452cc36bf25057e;hb=5622fc20f0be8bff0938d24f6f45d3ab384288ca;hp=cf335c1a93a6c0f7248e20b2f46cb19d3c4efafb;hpb=96e132661ec82c9347f9155d3f30cd99ea8eca47;p=builder.git

diff --git a/source/builder.cpp b/source/builder.cpp
index cf335c1..de83759 100644
--- a/source/builder.cpp
+++ b/source/builder.cpp
@@ -5,7 +5,6 @@ Copyright © 2006-2009  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
-#include <iostream>
 #include <set>
 #include <sys/utsname.h>
 #include <msp/core/except.h>
@@ -17,6 +16,7 @@ Distributed under the LGPL
 #include <msp/io/buffered.h>
 #include <msp/io/except.h>
 #include <msp/io/file.h>
+#include <msp/io/print.h>
 #include <msp/strings/formatter.h>
 #include <msp/strings/regex.h>
 #include <msp/strings/utils.h>
@@ -77,26 +77,27 @@ Builder::Builder(int argc, char **argv):
 	string arch;
 
 	GetOpt getopt;
-	getopt.add_option('a', "analyze",    analyze_mode, GetOpt::REQUIRED_ARG);
-	getopt.add_option('b', "build",      build,        GetOpt::NO_ARG);
-	getopt.add_option('c', "clean",      clean,        GetOpt::NO_ARG);
-	getopt.add_option('f', "file",       build_file,   GetOpt::REQUIRED_ARG);
-	getopt.add_option('h', "help",       help,         GetOpt::NO_ARG);
-	getopt.add_option('j', "jobs",       jobs,         GetOpt::REQUIRED_ARG);
-	getopt.add_option('n', "dry-run",    dry_run,      GetOpt::NO_ARG);
-	getopt.add_option('v', "verbose",    verbose,      GetOpt::NO_ARG);
-	getopt.add_option('A', "conf-all",   conf_all,     GetOpt::NO_ARG);
-	getopt.add_option('B', "build-all",  build_all,    GetOpt::NO_ARG);
-	getopt.add_option('C', "chdir",      work_dir,     GetOpt::REQUIRED_ARG);
-	getopt.add_option('P', "progress",   show_progress, GetOpt::NO_ARG);
-	getopt.add_option('W', "what-if",    what_if,      GetOpt::REQUIRED_ARG);
-	getopt.add_option(     "arch",       arch,         GetOpt::REQUIRED_ARG);
-	getopt.add_option(     "conf-only",  conf_only,    GetOpt::NO_ARG);
-	getopt.add_option(     "full-paths", full_paths,   GetOpt::NO_ARG);
-	//getopt.add_option(     "makefile",   create_makefile, GetOpt::NO_ARG);
-	getopt.add_option(     "max-depth",  max_depth,    GetOpt::REQUIRED_ARG);
-	getopt.add_option(     "prefix",     prfx,         GetOpt::REQUIRED_ARG);
-	getopt.add_option(     "warnings",   cmdline_warn, GetOpt::REQUIRED_ARG);
+	getopt.add_option('a', "analyze",    analyze_mode,  GetOpt::REQUIRED_ARG).set_help("Perform analysis.  MODE can be deps, alldeps or rebuild.", "MODE");
+	getopt.add_option('b', "build",      build,         GetOpt::NO_ARG).set_help("Perform build even if doing analysis.");
+	getopt.add_option('c', "clean",      clean,         GetOpt::NO_ARG).set_help("Clean buildable targets.");
+	getopt.add_option('f', "file",       build_file,    GetOpt::REQUIRED_ARG).set_help("Read info from FILE instead of Build.", "FILE");
+	getopt.add_option('h', "help",       help,          GetOpt::NO_ARG).set_help("Print this message.");
+	getopt.add_option('j', "jobs",       jobs,          GetOpt::REQUIRED_ARG).set_help("Run NUM commands at once, whenever possible.", "NUM");
+	getopt.add_option('n', "dry-run",    dry_run,       GetOpt::NO_ARG).set_help("Don't actually do anything, only show what would be done.");
+	getopt.add_option('v', "verbose",    verbose,       GetOpt::NO_ARG).set_help("Print more information about what's going on.");
+	getopt.add_option('A', "conf-all",   conf_all,      GetOpt::NO_ARG).set_help("Apply configuration to all packages.");
+	getopt.add_option('B', "build-all",  build_all,     GetOpt::NO_ARG).set_help("Build all targets unconditionally.");
+	getopt.add_option('C', "chdir",      work_dir,      GetOpt::REQUIRED_ARG).set_help("Change to DIR before doing anything else.", "DIR");
+	getopt.add_option('P', "progress",   show_progress, GetOpt::NO_ARG).set_help("Display progress while building.");
+	getopt.add_option('W', "what-if",    what_if,       GetOpt::REQUIRED_ARG).set_help("Pretend that FILE has changed.", "FILE");
+	getopt.add_option(     "arch",       arch,          GetOpt::REQUIRED_ARG).set_help("Architecture to build for.", "ARCH");
+	getopt.add_option(     "conf-only",  conf_only,     GetOpt::NO_ARG).set_help("Stop after configuring packages.");
+	getopt.add_option(     "full-paths", full_paths,    GetOpt::NO_ARG).set_help("Output full paths in analysis.");
+	getopt.add_option(     "max-depth",  max_depth,     GetOpt::REQUIRED_ARG).set_help("Maximum depth to show in analysis.", "NUM");
+	getopt.add_option(     "prefix",     prfx,          GetOpt::REQUIRED_ARG).set_help("Directory to install things to.", "DIR");
+	getopt.add_option(     "warnings",   cmdline_warn,  GetOpt::REQUIRED_ARG).set_help("Compiler warnings to use.", "LIST");
+	usagemsg=getopt.generate_usage(argv[0])+" [<target> ...]";
+	helpmsg=getopt.generate_help();
 	getopt(argc, argv);
 
 	if(!analyze_mode.empty())
@@ -196,8 +197,16 @@ int Builder::main()
 {
 	if(load_build_file(cwd/build_file))
 	{
-		cerr<<"No build info here.\n";
-		return 1;
+		if(help)
+		{
+			usage(0, "builder", false);
+			return 0;
+		}
+		else
+		{
+			IO::print(IO::cerr, "No build info here.\n");
+			return 1;
+		}
 	}
 
 	main_pkg->configure(cmdline_options, conf_all?2:1);
@@ -205,7 +214,7 @@ int Builder::main()
 	if(help)
 	{
 		usage(0, "builder", false);
-		cout<<'\n';
+		IO::print("\n");
 		package_help();
 		return 0;
 	}
@@ -219,16 +228,16 @@ int Builder::main()
 		return 0;
 
 	if(verbose>=2)
-		cout<<"Building on "<<native_arch->get_name()<<", for "<<current_arch->get_name()<<'\n';
+		IO::print("Building on %s, for %s\n", native_arch->get_name(), current_arch->get_name());
 	if(verbose>=1)
-		cout<<all_reqs.size()<<" active packages, "<<targets.size()<<" targets\n";
+		IO::print("%d active packages, %d targets\n", all_reqs.size(), targets.size());
 	if(verbose>=2)
 	{
 		for(PackageList::const_iterator i=all_reqs.begin(); i!=all_reqs.end(); ++i)
 		{
-			cout<<' '<<(*i)->get_name();
+			IO::print(" %s", (*i)->get_name());
 			if(dynamic_cast<SourcePackage *>(*i))
-				cout<<'*';
+				IO::print("*");
 			unsigned count=0;
 			unsigned ood_count=0;
 			for(TargetMap::iterator j=targets.begin(); j!=targets.end(); ++j)
@@ -240,12 +249,12 @@ int Builder::main()
 				}
 			if(count)
 			{
-				cout<<" ("<<count<<" targets";
+				IO::print(" (%d targets", count);
 				if(ood_count)
-					cout<<", "<<ood_count<<" out-of-date";
-				cout<<')';
+					IO::print(", %d out-of-date", ood_count);
+				IO::print(")");
 			}
-			cout<<'\n';
+			IO::print("\n");
 		}
 	}
 
@@ -254,10 +263,10 @@ int Builder::main()
 
 	if(!problems.empty())
 	{
-		cerr<<"The following problems were detected:\n";
+		IO::print(IO::cerr, "The following problems were detected:\n");
 		for(ProblemList::iterator i=problems.begin(); i!=problems.end(); ++i)
-			cerr<<"  "<<i->package<<": "<<i->descr<<'\n';
-		cerr<<"Please fix them and try again.\n";
+			IO::print(IO::cerr, "  %s: %s\n", i->package, i->descr);
+		IO::print(IO::cerr, "Please fix them and try again.\n");
 		return 1;
 	}
 
@@ -335,12 +344,12 @@ Target *Builder::get_header(const string &include, const FS::Path &from, const l
 			cxx_ver.erase(dot);
 		}
 		if(verbose>=5)
-			cout<<"C++ version is "<<cxx_ver<<'\n';
+			IO::print("C++ version is %s\n", cxx_ver);
 	}
 
 	string fn=include.substr(1);
 	if(verbose>=5)
-		cout<<"Looking for include "<<fn<<" from "<<from<<" with path "<<join(path.begin(), path.end())<<'\n';
+		IO::print("Looking for include %s from %s with path %s\n", fn, from, join(path.begin(), path.end()));
 
 	StringList syspath;
 	if(current_arch->is_native())
@@ -383,7 +392,7 @@ Target *Builder::get_library(const string &lib, const list<string> &path, LibMod
 		syspath.push_back("/usr/"+current_arch->get_prefix()+"/lib");
 
 	if(verbose>=5)
-		cout<<"Looking for library "<<lib<<" with path "<<join(path.begin(), path.end())<<'\n';
+		IO::print("Looking for library %s with path %s\n", lib, join(path.begin(), path.end()));
 
 	Target *tgt=0;
 	for(StringList::const_iterator j=path.begin(); (!tgt && j!=path.end()); ++j)
@@ -433,43 +442,22 @@ void Builder::add_target(Target *t)
 void Builder::usage(const char *reason, const char *argv0, bool brief)
 {
 	if(reason)
-		cerr<<reason<<'\n';
+		IO::print(IO::cerr, "%s\n", reason);
 
 	if(brief)
-		cerr<<"Usage: "<<argv0<<" [-a|--analyze MODE] [-b|--build] [-c|--clean] [-f|--file FILE] [-h|--help] [-j|--jobs NUM] [-n||--dry-run] [-v|--verbose] [-A|--conf-all] [-B|--build-all] [-C|--chdir DIRECTORY] [-W|--what-if FILE] [--chrome] [--conf-only] [--full-paths] [--max-depth NUM] [<target> ...]\n";
+		IO::print(IO::cerr, "Usage: %s\n", usagemsg);
 	else
 	{
-		cerr<<
-			"Usage: "<<argv0<<" [options] [<target> ...]\n"
-			"\n"
-			"Options:\n"
-			"  -a, --analyze MODE  Perform analysis.  MODE can be deps, alldeps or rebuild.\n"
-			"  -b, --build         Perform build even if doing analysis.\n"
-			"  -c, --clean         Clean buildable targets.\n"
-			"  -f, --file FILE     Read info from FILE instead of Build.\n"
-			"  -h, --help          Print this message.\n"
-			"  -j, --jobs NUM      Run NUM commands at once, whenever possible.\n"
-			"  -n, --dry-run       Don't actually do anything, only show what would be done.\n"
-			"  -v, --verbose       Print more information about what's going on.\n"
-			"  -A, --conf-all      Apply configuration to all packages.\n"
-			"  -B, --build-all     Build all targets unconditionally.\n"
-			"  -C, --chdir DIR     Change to DIR before doing anything else.\n"
-			"  -P, --progress      Display progress while building.\n"
-			"  -W, --what-if FILE  Pretend that FILE has changed.\n"
-			"  --arch ARCH         Architecture to build for.\n"
-			"  --conf-only         Stop after configuring packages.\n"
-			"  --full-paths        Output full paths in analysis.\n"
-			//"  --makefile          Create a makefile for this package.\n"
-			"  --max-depth NUM     Maximum depth to show in analysis.\n"
-			"  --prefix DIR        Directory to install things to.\n"
-			"  --warnings LIST     Compiler warnings to use.\n";
+		IO::print(IO::cerr, "Usage: %s [options] [<target> ...]\n\n", argv0);
+		IO::print(IO::cerr, "Options:\n");
+		IO::print(IO::cerr, helpmsg);
 	}
 }
 
 FS::Path Builder::get_package_location(const string &name)
 {
 	if(verbose>=3)
-		cout<<"Looking for package "<<name<<'\n';
+		IO::print("Looking for package %s\n", name);
 
 	// Try to get source directory with pkgconfig
 	list<string> argv;
@@ -477,7 +465,7 @@ FS::Path Builder::get_package_location(const string &name)
 	argv.push_back("--variable=source");
 	argv.push_back(name);
 	if(verbose>=4)
-		cout<<"Running "<<join(argv.begin(), argv.end())<<'\n';
+		IO::print("Running %s\n", join(argv.begin(), argv.end()));
 	string srcdir=strip(run_command(argv));
 	if(!srcdir.empty())
 		return srcdir;
@@ -495,7 +483,7 @@ FS::Path Builder::get_package_location(const string &name)
 			}
 		}
 		if(verbose>=3)
-			cout<<pkg_dirs.size()<<" packages found in path\n";
+			IO::print("%d packages found in path\n", pkg_dirs.size());
 	}
 
 	bool msp=!name.compare(0, 3, "msp");
@@ -520,7 +508,7 @@ int Builder::load_build_file(const FS::Path &fn)
 		IO::BufferedFile in(fn.str());
 
 		if(verbose>=3)
-			cout<<"Reading "<<fn<<'\n';
+			IO::print("Reading %s\n", fn);
 
 		DataFile::Parser parser(in, fn.str());
 		Loader loader(*this, fn.subpath(0, fn.size()-1));
@@ -583,7 +571,7 @@ int Builder::create_targets()
 		Target *tgt=get_target((cwd/ *i).str());
 		if(!tgt)
 		{
-			cerr<<"Unknown what-if target "<<*i<<'\n';
+			IO::print(IO::cerr, "Unknown what-if target %s\n", *i);
 			return -1;
 		}
 		tgt->touch();
@@ -599,7 +587,7 @@ int Builder::create_targets()
 			tgt=get_target((cwd/ *i).str());
 		if(!tgt)
 		{
-			cerr<<"I don't know anything about "<<*i<<'\n';
+			IO::print("I don't know anything about %s\n", *i);
 			return -1;
 		}
 		if(tgt==world)
@@ -697,11 +685,11 @@ int Builder::do_build()
 	unsigned total=cmdline->count_rebuild();
 	if(!total)
 	{
-		cout<<"Already up to date\n";
+		IO::print("Already up to date\n");
 		return 0;
 	}
 	if(verbose>=1)
-		cout<<"Will build "<<total<<" target(s)\n";
+		IO::print("Will build %d target%s\n", total, (total!=1 ? "s" : ""));
 
 	vector<Action *> actions;
 
@@ -722,10 +710,7 @@ int Builder::do_build()
 					actions.push_back(action);
 
 				if(show_progress)
-				{
-					cout<<count<<" of "<<total<<" targets built\033[1G";
-					cout.flush();
-				}
+					IO::print("%d of %d target%s built\033[1G", count, total, (total!=1 ? "s" : ""));
 			}
 			else if(actions.empty())
 				finish=true;
@@ -753,13 +738,13 @@ int Builder::do_build()
 	}
 
 	if(show_progress)
-		cout<<"\033[K";
+		IO::print("\033[K");
 	if(fail)
-		cout<<"Build failed\n";
+		IO::print("Build failed\n");
 	else if(show_progress)
-		cout<<"Build complete\n";
+		IO::print("Build complete\n");
 
-	return fail?1:0;
+	return fail;
 }
 
 int Builder::do_clean()
@@ -800,24 +785,28 @@ void Builder::package_help()
 	const Config &config=main_pkg->get_config();
 	const Config::OptionMap &options=config.get_options();
 
-	cout<<"Required packages:\n  ";
+	IO::print("Required packages:\n  ");
 	const PackageList &requires=main_pkg->get_requires();
 	for(PackageList::const_iterator i=requires.begin(); i!=requires.end(); ++i)
 	{
 		if(i!=requires.begin())
-			cout<<", ";
-		cout<<(*i)->get_name();
+			IO::print(", ");
+		IO::print((*i)->get_name());
 	}
-	cout<<"\n\n";
-	cout<<"Package configuration:\n";
+	IO::print("\n\nPackage configuration:\n");
 	for(Config::OptionMap::const_iterator i=options.begin(); i!=options.end(); ++i)
 	{
 		const Config::Option &opt=i->second;
-		cout<<"  "<<opt.name<<": "<<opt.descr<<" ("<<opt.value<<") ["<<opt.defv<<"]\n";
+		IO::print("  %s: %s (%s)", opt.name, opt.descr, opt.value);
+		if(opt.value!=opt.defv)
+			IO::print(" [%s]", opt.defv);
+		IO::print("\n");
 	}
 }
 
 Application::RegApp<Builder> Builder::reg;
+string Builder::usagemsg;
+string Builder::helpmsg;
 
 
 Builder::Loader::Loader(Builder &b, const FS::Path &s):