Provide a statfs implementation, so df doesn't error out.
Change-Id: I5036cb41afebd310c3314b1eb54550f1280202c7
diff --git a/cache/cache.go b/cache/cache.go
index b76575f..f5cdaf4 100644
--- a/cache/cache.go
+++ b/cache/cache.go
@@ -27,6 +27,8 @@
Git *gitCache
Tree *TreeCache
Blob *CAS
+
+ root string
}
// Options defines configurable options for the different caches.
@@ -65,5 +67,10 @@
return nil, err
}
- return &Cache{Git: g, Tree: t, Blob: c}, nil
+ return &Cache{Git: g, Tree: t, Blob: c,
+ root: d,
+ }, nil
}
+
+// Root returns the directory holding the cache storage.
+func (c *Cache) Root() string { return c.root }
diff --git a/fs/multifs.go b/fs/multifs.go
index b738de2..d40d567 100644
--- a/fs/multifs.go
+++ b/fs/multifs.go
@@ -20,6 +20,7 @@
"os"
"path/filepath"
"sync"
+ "syscall"
"github.com/google/slothfs/cache"
"github.com/google/slothfs/gitiles"
@@ -37,6 +38,24 @@
gitiles *gitiles.Service
}
+func (r *multiManifestFSRoot) StatFs() *fuse.StatfsOut {
+ var s syscall.Statfs_t
+ err := syscall.Statfs(r.cache.Root(), &s)
+ if err == nil {
+ return &fuse.StatfsOut{
+ Blocks: s.Blocks,
+ Bsize: uint32(s.Bsize),
+ Bfree: s.Bfree,
+ Bavail: s.Bavail,
+ Files: s.Files,
+ Ffree: s.Ffree,
+ Frsize: uint32(s.Frsize),
+ NameLen: uint32(s.Namelen),
+ }
+ }
+ return nil
+}
+
func (c *configNode) configureWorkspaces() error {
if c.root.options.ManifestDir == "" {
return nil
