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* Doh! Path sizes need to be computed recursively of course.

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(NIX-70)
This commit is contained in:
Eelco Dolstra 2006-11-24 20:24:14 +00:00
parent a76efaeb3f
commit c6a97e3b74
3 changed files with 28 additions and 6 deletions
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23
src/libutil/util.cc
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@ -238,6 +238,29 @@ void writeFile(const Path & path, const string & s)
}
unsigned long long computePathSize(const Path & path)
{
unsigned long long size = 0;
checkInterrupt();
struct stat st;
if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path `%1%'") % path);
size += st.st_size;
if (S_ISDIR(st.st_mode)) {
Strings names = readDirectory(path);
for (Strings::iterator i = names.begin(); i != names.end(); ++i)
size += computePathSize(path + "/" + *i);
}
return size;
}
static void _deletePath(const Path & path, unsigned long long & bytesFreed)
{
checkInterrupt();