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#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();
}
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