wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-06 21:41:48 +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

14
src/libstore/gc.cc
View file

@ -230,11 +230,11 @@ static void readTempRoots(PathSet & tempRoots, FDs & fds)
{
/* Read the `temproots' directory for per-process temporary root
files. */
Strings tempRootFiles = readDirectory(
DirEntries tempRootFiles = readDirectory(
(format("%1%/%2%") % settings.nixStateDir % tempRootsDir).str());
foreach (Strings::iterator, i, tempRootFiles) {
Path path = (format("%1%/%2%/%3%") % settings.nixStateDir % tempRootsDir % *i).str();
for (auto & i : tempRootFiles) {
Path path = (format("%1%/%2%/%3%") % settings.nixStateDir % tempRootsDir % i.name).str();
debug(format("reading temporary root file `%1%'") % path);
FDPtr fd(new AutoCloseFD(open(path.c_str(), O_RDWR, 0666)));
@ -301,9 +301,8 @@ static void findRoots(StoreAPI & store, const Path & path, Roots & roots)
struct stat st = lstat(path);
if (S_ISDIR(st.st_mode)) {
Strings names = readDirectory(path);
foreach (Strings::iterator, i, names)
findRoots(store, path + "/" + *i, roots);
for (auto & i : readDirectory(path))
findRoots(store, path + "/" + i.name, roots);
}
else if (S_ISLNK(st.st_mode)) {
@ -455,7 +454,6 @@ void LocalStore::deletePathRecursive(GCState & state, const Path & path)
// if the path was not valid, need to determine the actual
// size.
state.bytesInvalidated += size;
// Mac OS X cannot rename directories if they are read-only.
if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1)
throw SysError(format("making `%1%' writable") % path);
Path tmp = state.trashDir + "/" + baseNameOf(path);
@ -655,7 +653,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
/* After this point the set of roots or temporary roots cannot
increase, since we hold locks on everything. So everything
that is not reachable from `roots'. */
that is not reachable from `roots' is garbage. */
if (state.shouldDelete) {
if (pathExists(state.trashDir)) deleteGarbage(state, state.trashDir);