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localdisk: auto-create packed directory on start-up 

Change-Id: I2e3453929c9f55b0fe22847699118876e4d2640e
This commit is contained in:
Brad Fitzpatrick 2015-01-18 19:02:42 -08:00
parent 9bea14733d
commit 81bca97523
1 changed files with 9 additions and 1 deletions
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10
pkg/blobserver/localdisk/localdisk.go
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@ -77,7 +77,15 @@ func New(root string) (*DiskStorage, error) {
// Local disk.
fi, err := os.Stat(root)
if os.IsNotExist(err) {
return nil, fmt.Errorf("Storage root %q doesn't exist", root)
// As a special case, we auto-created the "packed" directory for subpacked.
if filepath.Base(root) == "packed" {
if err := os.Mkdir(root, 0700); err != nil {
return nil, fmt.Errorf("failed to mkdir packed directory: %v", err)
}
fi, err = os.Stat(root)
} else {
return nil, fmt.Errorf("Storage root %q doesn't exist", root)
}
}
if err != nil {
return nil, fmt.Errorf("Failed to stat directory %q: %v", root, err)