wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-27 00:11:17 +02:00
Code Activity

Make readDirectory() return inode / file type

Browse source
This commit is contained in:
Eelco Dolstra 2014-08-01 16:37:47 +02:00
parent 1c208f2b7e
commit daf3f2c11f
7 changed files with 48 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/libutil/util.cc
View file

@ -203,9 +203,10 @@ bool isLink(const Path & path)
}
Strings readDirectory(const Path & path)
DirEntries readDirectory(const Path & path)
{
Strings names;
DirEntries entries;
entries.reserve(64);
AutoCloseDir dir = opendir(path.c_str());
if (!dir) throw SysError(format("opening directory `%1%'") % path);
@ -215,11 +216,11 @@ Strings readDirectory(const Path & path)
checkInterrupt();
string name = dirent->d_name;
if (name == "." || name == "..") continue;
names.push_back(name);
entries.emplace_back(DirEntry({ name, dirent->d_ino, dirent->d_type }));
}
if (errno) throw SysError(format("reading directory `%1%'") % path);
return names;
return entries;
}
@ -294,16 +295,14 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
bytesFreed += st.st_blocks * 512;
if (S_ISDIR(st.st_mode)) {
Strings names = readDirectory(path);
/* Make the directory writable. */
if (!(st.st_mode & S_IWUSR)) {
if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1)
throw SysError(format("making `%1%' writable") % path);
}
for (Strings::iterator i = names.begin(); i != names.end(); ++i)
_deletePath(path + "/" + *i, bytesFreed);
for (auto & i : readDirectory(path))
_deletePath(path + "/" + i.name, bytesFreed);
}
if (remove(path.c_str()) == -1)