-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
+#include <msp/core/maputils.h>
#include <msp/fs/stat.h>
-#include <msp/io/except.h>
#include <msp/io/file.h>
#include <msp/io/print.h>
#include <msp/strings/utils.h>
changed(false)
{ }
-const StringList &DependencyCache::get_deps(const string &tgt) const
+void DependencyCache::set_deps(const string &tgt, const StringList &d)
{
- DepsMap::const_iterator i=deps.find(tgt);
- if(i==deps.end())
- throw KeyError("Unknown dependencies", tgt);
+ deps[tgt] = d;
+ changed = true;
+}
- return i->second;
+bool DependencyCache::has_deps(const string &tgt) const
+{
+ return deps.count(tgt);
}
-void DependencyCache::set_deps(const string &tgt, const StringList &d)
+const StringList &DependencyCache::get_deps(const string &tgt) const
{
- deps[tgt]=d;
- changed=true;
+ return get_item(deps, tgt);
}
-/**
-Saves the depencency cache. If there are no cached dependencies or they
-haven't been changed, does nothing.
-*/
void DependencyCache::save() const
{
- if(deps.empty() || !changed || package.get_builder().get_dry_run())
+ if(deps.empty() || !changed)
return;
IO::BufferedFile out((package.get_source()/".deps").str(), IO::M_WRITE);
void DependencyCache::load()
{
- string fn=(package.get_source()/".deps").str();
+ string fn = (package.get_source()/".deps").str();
- try
+ if(FS::Stat st = FS::stat(fn))
{
IO::BufferedFile in(fn);
string line;
while(in.getline(line))
{
- vector<string> parts=split(line, '|');
- deps[parts[0]]=StringList(parts.begin()+1, parts.end());
+ vector<string> parts = split(line, '|');
+ deps[parts[0]] = StringList(parts.begin()+1, parts.end());
}
- mtime=Time::TimeStamp::from_unixtime(FS::stat(fn).st_mtime);
+ mtime = st.get_modify_time();
}
- catch(const IO::FileNotFound &)
- { }
}