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-rw-r--r--nix/libstore/gc.cc31
1 files changed, 23 insertions, 8 deletions
diff --git a/nix/libstore/gc.cc b/nix/libstore/gc.cc
index 34768324c2..72eff52426 100644
--- a/nix/libstore/gc.cc
+++ b/nix/libstore/gc.cc
@@ -376,6 +376,7 @@ struct LocalStore::GCState
bool gcKeepOutputs;
bool gcKeepDerivations;
unsigned long long bytesInvalidated;
+ bool moveToTrash = true;
Path trashDir;
bool shouldDelete;
GCState(GCResults & results_) : results(results_), bytesInvalidated(0) { }
@@ -428,16 +429,23 @@ void LocalStore::deletePathRecursive(GCState & state, const Path & path)
not holding the global GC lock) we can delete the path without
being afraid that the path has become alive again. Otherwise
delete it right away. */
- if (S_ISDIR(st.st_mode)) {
+ if (state.moveToTrash && S_ISDIR(st.st_mode)) {
// Estimate the amount freed using the narSize field. FIXME:
// if the path was not valid, need to determine the actual
// size.
- state.bytesInvalidated += size;
- if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1)
- throw SysError(format("making `%1%' writable") % path);
- Path tmp = state.trashDir + "/" + baseNameOf(path);
- if (rename(path.c_str(), tmp.c_str()))
- throw SysError(format("unable to rename `%1%' to `%2%'") % path % tmp);
+ try {
+ if (chmod(path.c_str(), st.st_mode | S_IWUSR) == -1)
+ throw SysError(format("making `%1%' writable") % path);
+ Path tmp = state.trashDir + "/" + baseNameOf(path);
+ if (rename(path.c_str(), tmp.c_str()))
+ throw SysError(format("unable to rename `%1%' to `%2%'") % path % tmp);
+ state.bytesInvalidated += size;
+ } catch (SysError & e) {
+ if (e.errNo == ENOSPC) {
+ printMsg(lvlInfo, format("note: can't create move `%1%': %2%") % path % e.msg());
+ deleteGarbage(state, path);
+ }
+ }
} else
deleteGarbage(state, path);
@@ -636,7 +644,14 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
if (state.shouldDelete) {
if (pathExists(state.trashDir)) deleteGarbage(state, state.trashDir);
- createDirs(state.trashDir);
+ try {
+ createDirs(state.trashDir);
+ } catch (SysError & e) {
+ if (e.errNo == ENOSPC) {
+ printMsg(lvlInfo, format("note: can't create trash directory: %1%") % e.msg());
+ state.moveToTrash = false;
+ }
+ }
}
/* Now either delete all garbage paths, or just the specified