diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-08-11 20:26:49 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-08-11 20:26:49 +0000 |
| commit | 4250b641d8e8edc4cb7def9bc463c7e4ff82e144 (patch) | |
| tree | e90895b2154163a1b0be61616220e4215cf6159c /src/libstore/gc.cc | |
| parent | 92f7dfa5b73e44f7584eaed726927450a29a48b8 (diff) | |
* `nix-store --gc --print-dead': print the total size of the store
objects that would be freed.
Diffstat (limited to 'src/libstore/gc.cc')
| -rw-r--r-- | src/libstore/gc.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index 01d85d4d5..37fde29ca 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -515,6 +515,15 @@ void collectGarbage(GCAction action, const PathSet & pathsToDelete, debug(format("dead path `%1%'") % *i); result.insert(*i); + /* If just returning the set of dead paths, we also return the + space that would be freed if we deleted them. */ + if (action == gcReturnDead) { + struct stat st; + if (lstat(i->c_str(), &st) == -1) + st.st_size = 0; + bytesFreed += st.st_size; + } + if (action == gcDeleteDead || action == gcDeleteSpecific) { #ifndef __CYGWIN__ |