Distributed under the LGPL
*/
-#include <cstdlib>
#include <msp/core/except.h>
#include <msp/fs/stat.h>
#include <msp/fs/utils.h>
const Config::Option &Config::get_option(const string &name) const
{
- OptionMap::const_iterator i=options.find(name);
+ OptionMap::const_iterator i = options.find(name);
if(i==options.end())
throw KeyError("Unknown option", name);
in.getline(profile);
set_option("profile", profile);
}
- catch(const IO::FileNotFound &)
+ catch(const IO::file_not_found &)
{ }
- freeze_mtime=true;
+ freeze_mtime = true;
package.get_builder().apply_profile_template(*this, get_option("profile").value);
- freeze_mtime=false;
+ freeze_mtime = false;
load();
}
IO::print(out, "%s\n", profile);
}
- freeze_mtime=true;
+ freeze_mtime = true;
package.get_builder().apply_profile_template(*this, profile);
- freeze_mtime=false;
+ freeze_mtime = false;
load();
}
bool Config::update(const StringMap &opts)
{
- bool changed=false;
+ 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 && !freeze_mtime)
- mtime=Time::now();
+ mtime = Time::now();
return changed;
}
void Config::finish()
{
- for(unsigned n=0; n<20; ++n)
- {
- bool changed=false;
- for(OptionMap::iterator i=options.begin(); i!=options.end(); ++i)
- {
- Option &opt=i->second;
- string::size_type dollar=0;
- while((dollar=opt.value.find('$', dollar))!=string::npos)
- {
- string::size_type end;
- string var;
- if(opt.value[dollar+1]=='{')
- {
- end=opt.value.find('}', dollar+2);
- if(end==string::npos)
- throw Exception("Unterminated variable reference");
- var=opt.value.substr(dollar+2, end-dollar-2);
- ++end;
- }
- else
- {
- 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 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);
-
- dollar+=value.size();
- changed=true;
- }
- }
-
- if(!changed)
- break;
- }
+ for(OptionMap::iterator i=options.begin(); i!=options.end(); ++i)
+ i->second.value = package.expand_string(i->second.value);
}
void Config::save() const
{
- FS::Path fn=package.get_source()/".options";
+ 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=package.get_source()/(".options."+i->second.value);
+ fn = package.get_source()/(".options."+i->second.value);
IO::BufferedFile out(fn.str(), IO::M_WRITE);
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()
{
- FS::Path fn=package.get_source()/(".options."+get_option("profile").value);
+ FS::Path fn = package.get_source()/(".options."+get_option("profile").value);
try
{
IO::BufferedFile in(fn.str());
- mtime=Time::TimeStamp::from_unixtime(FS::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);
}
- catch(const IO::FileNotFound &)
+ catch(const IO::file_not_found &)
{ }
}