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on ENOENT try cloning the dest path to source drive. closes #20

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This commit is contained in:
Antonio SJ Musumeci 2014-07-07 21:54:38 -04:00
parent ccb0ac1463
commit 2295714548
1 changed files with 17 additions and 1 deletions
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18
src/link.cpp
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@ -59,10 +59,26 @@ _link(const fs::SearchFunc searchFunc,
for(fs::PathVector::const_iterator
i = paths.begin(), ei = paths.end(); i != ei; ++i)
{
int lrv;
const string pathfrom = fs::make_path(i->base,from);
const string pathto = fs::make_path(i->base,to);
rv &= ::link(pathfrom.c_str(),pathto.c_str());
lrv = ::link(pathfrom.c_str(),pathto.c_str());
if(lrv == -1 && errno == ENOENT)
{
string todir;
fs::PathVector topaths;
todir = fs::dirname(to);
fs::find::ffwp(srcmounts,todir,topaths);
if(topaths.size() > 0)
{
fs::clonepath(topaths[0].base,i->base,todir);
lrv = ::link(pathfrom.c_str(),pathto.c_str());
}
}
rv &= lrv;
if(rv == -1)
error = errno;
}