-#include <fstream>
-#include <msp/error.h>
-#include <msp/path/utils.h>
+#include <msp/core/maputils.h>
+#include <msp/fs/stat.h>
+#include <msp/fs/utils.h>
+#include <msp/io/file.h>
+#include <msp/io/print.h>
#include <msp/time/utils.h>
+#include "builder.h"
#include "config.h"
+#include "sourcepackage.h"
using namespace std;
using namespace Msp;
-/**
-Adds a configuration option.
+Config::Config(SourcePackage &p):
+ package(p),
+ freeze_mtime(false)
+{ }
-@param n Option name
-@param v Default value
-@param d Description
-*/
void Config::add_option(const string &n, const string &v, const string &d)
{
options.insert(OptionMap::value_type(n, Option(n, v, d)));
}
-/**
-Gets the given option from the configuration. If the option doesn't exist,
-an Exception is thrown.
-*/
const Config::Option &Config::get_option(const string &name) const
{
- OptionMap::const_iterator i=options.find(name);
- if(i==options.end())
- throw Exception("Tried to access nonexistent option "+name);
-
- return i->second;
+ return get_item(options, name);
}
-/**
-Checks whether an option with the given name exists.
-*/
bool Config::is_option(const string &name) const
{
return options.count(name);
}
-/**
-Selects the last profile used. If the profile cache file is not present, the
-default profile is assumed.
-*/
void Config::select_last_profile()
{
- ifstream in((source/".profile.cache").str().c_str());
- if(in)
+ FS::Path profile_cache_fn = package.get_source()/".profile";
+ if(FS::exists(profile_cache_fn))
{
+ IO::BufferedFile in(profile_cache_fn.str());
string profile;
- in>>profile;
+ in.getline(profile);
set_option("profile", profile);
}
- else
- set_option("profile", "default");
+
+ freeze_mtime = true;
+ package.get_builder().apply_profile_template(*this, get_option("profile").value);
+ freeze_mtime = false;
load();
}
-/**
-Selects the given profile. The profile cache file is updated as well.
-*/
void Config::select_profile(const string &profile)
{
set_option("profile", profile);
- ofstream out((source/".profile.cache").str().c_str());
- if(out)
- out<<profile<<'\n';
+ if(!package.get_builder().get_dry_run())
+ {
+ IO::BufferedFile out((package.get_source()/".profile").str(), IO::M_WRITE);
+ IO::print(out, "%s\n", profile);
+ }
+
+ freeze_mtime = true;
+ package.get_builder().apply_profile_template(*this, profile);
+ freeze_mtime = false;
load();
}
-/**
-Processes options from the given raw option map. Nonexistent options are
-ignored. If any options were changed, the mtime of the configuration is updated
-to the current time.
-
-@param opts A map to process options from
-
-@return Whether any option values were changed
-*/
-bool Config::update(const RawOptionMap &opts)
+bool Config::update(const StringMap &opts)
{
- bool changed=false;
- for(RawOptionMap::const_iterator i=opts.begin(); i!=opts.end(); ++i)
+ bool changed = false;
+ for(StringMap::const_iterator i=opts.begin(); i!=opts.end(); ++i)
{
if(set_option(i->first, i->second) && i->first!="profile")
- changed=true;
+ changed = true;
}
- if(changed)
- mtime=Time::now();
+ if(changed && !freeze_mtime)
+ mtime = Time::now();
return changed;
}
+void Config::finish()
+{
+ for(OptionMap::iterator i=options.begin(); i!=options.end(); ++i)
+ i->second.value = package.expand_string(i->second.value);
+}
+
void Config::save() const
{
- Path::Path fn=source/".options.cache";
+ FS::Path fn = package.get_source()/".options";
- OptionMap::const_iterator i=options.find("profile");
+ OptionMap::const_iterator i = options.find("profile");
if(i!=options.end())
- fn=source/(".options."+i->second.value+".cache");
+ fn = package.get_source()/(".options."+i->second.value);
+
+ IO::BufferedFile out(fn.str(), IO::M_WRITE);
- ofstream out(fn.str().c_str());
- if(!out) return;
-
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)
{
- bool result=false;
+ bool result = false;
- OptionMap::iterator i=options.find(opt);
+ OptionMap::iterator i = options.find(opt);
if(i!=options.end())
{
if(i->second.value!=val)
- result=true;
- i->second.value=val;
+ result = true;
+ i->second.value = val;
}
return result;
void Config::load()
{
- Path::Path fn=source/".options.cache";
-
- OptionMap::iterator i=options.find("profile");
- if(i!=options.end())
- fn=source/(".options."+i->second.value+".cache");
+ FS::Path fn = package.get_source()/(".options."+get_option("profile").value);
- ifstream in(fn.str().c_str());
- if(!in) return;
+ FS::Stat stat = FS::stat(fn);
+ if(stat)
+ {
+ IO::BufferedFile in(fn.str());
- struct stat st;
- Path::stat(fn, st);
- mtime=Time::TimeStamp::from_unixtime(st.st_mtime);
+ mtime = stat.get_modify_time();
- Parser::Parser parser(in, fn.str());
- Loader loader(*this);
- loader.load(parser);
+ DataFile::Parser parser(in, fn.str());
+ Loader loader(*this);
+ loader.load(parser);
+ }
}
+
Config::Option::Option(const string &n, const string &v, const string &d):
name(n),
defv(v),
value(v)
{ }
+
Config::Loader::Loader(Config &c):
conf(c)
{