1 files changed, 73 insertions, 0 deletions

diff --git a/src/conditionfiletime.cpp b/src/conditionfiletime.cpp
new file mode 100644
index 0000000..224caf1
--- /dev/null
+++ b/src/conditionfiletime.cpp
@@ -0,0 +1,73 @@
+#include "conditionfiletime.h"
+#include "target.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <bu/sio.h>
+using namespace Bu;
+
+ConditionFileTime::ConditionFileTime()
+{
+}
+
+ConditionFileTime::~ConditionFileTime()
+{
+}
+
+bool ConditionFileTime::shouldExec( class Runner &r, Target &rTarget )
+{
+        for( StrList::const_iterator j = rTarget.getOutputList().begin(); j; j++ )
+        {
+                if( access( (*j).getStr(), F_OK ) )
+                {
+                        //sio << "-- Target processed because '" << *j << "' doesn't exist."
+                        //      << sio.nl;
+                        // Output doesn't exist
+                        return true;
+                }
+        }
+
+        time_t tOut = 0;
+        struct stat s;
+        for( StrList::const_iterator j = rTarget.getOutputList().begin();
+                 j; j++ )
+        {
+                stat( (*j).getStr(), &s );
+                if( tOut == 0 || tOut > s.st_mtime )
+                {
+                        tOut = s.st_mtime;
+                }
+        }
+        for( StrList::const_iterator j = rTarget.getInputList().begin();
+                 j; j++ )
+        {
+                stat( (*j).getStr(), &s );
+                if( tOut < s.st_mtime )
+                {
+                        //sio << "-- Target processed because '" << *j
+                        //      << "' is newer than output." << sio.nl;
+                        return true;
+                }
+        }
+        rTarget.buildRequires( r );
+        for( StrList::const_iterator j = rTarget.getRequiresList().begin();
+                 j; j++ )
+        {
+                stat( (*j).getStr(), &s );
+                if( tOut < s.st_mtime )
+                {
+                        //sio << "-- Target processed because '" << *j
+                        //      << "' is newer than output." << sio.nl;
+                        return true;
+                }
+        }
+        return false; 
+}
+
+Condition *ConditionFileTime::clone()
+{
+        return new ConditionFileTime();
+}
+