Merge pull request #930 from harshavardhana/fix-portability

Fix portability issues for arm on raspberry pi

pkg/disk/type_linux.go

@@ -46,7 +46,7 @@ func getFSType(path string) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	fsTypeHex := strconv.FormatInt(s.Type, 16)
+	fsTypeHex := strconv.FormatInt(int64(s.Type), 16)
 	fsTypeString, ok := fsType2StringMap[fsTypeHex]
 	if ok == false {
 		return "UNKNOWN", nil

vendor/github.com/minio/minio-xl/pkg/cpu/cpu_arm.go

@@ -0,0 +1,32 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cpu
+
+// HasSSE41 - CPUID instruction verification wrapper for SSE41 extensions
+func HasSSE41() bool {
+	return false
+}
+
+// HasAVX - CPUID instruction verification wrapper for AVX extensions
+func HasAVX() bool {
+	return false
+}
+
+// HasAVX2 - CPUID instruction verification wrapper for AVX2 extensions
+func HasAVX2() bool {
+	return false
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_linux_amd64.go

@@ -17,10 +17,10 @@ import (
 	"github.com/minio/minio-xl/pkg/cpu"
 )
 
-// The size of a SHA256 checksum in bytes.
+// Size - The size of a SHA256 checksum in bytes.
 const Size = 32
 
-// The blocksize of SHA256 in bytes.
+// BlockSize - The blocksize of SHA256 in bytes.
 const BlockSize = 64
 
 const (

vendor/github.com/minio/minio-xl/pkg/crypto/sha256/sha256_linux_arm.go

@@ -0,0 +1,53 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha256
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha256"
+)
+
+// Sum256 - single caller sha256 helper
+func Sum256(data []byte) []byte {
+	d := sha256.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha256 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha256.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA256.
+func New() hash.Hash {
+	return sha256.New()
+}

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_linux_amd64.go

@@ -18,10 +18,10 @@ import (
 	"github.com/minio/minio-xl/pkg/cpu"
 )
 
-// The size of a SHA512 checksum in bytes.
+// Size - The size of a SHA512 checksum in bytes.
 const Size = 64
 
-// The blocksize of SHA512 in bytes.
+// BlockSize - The blocksize of SHA512 in bytes.
 const BlockSize = 128
 
 const (

vendor/github.com/minio/minio-xl/pkg/crypto/sha512/sha512_windows_amd64.go

@@ -0,0 +1,58 @@
+/*
+ * Minio Cloud Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sha512
+
+import (
+	"hash"
+	"io"
+
+	"crypto/sha512"
+)
+
+// The size of a SHA512 checksum in bytes.
+const (
+	Size = sha512.Size
+)
+
+// Sum512 - single caller sha512 helper
+func Sum512(data []byte) []byte {
+	d := sha512.New()
+	d.Write(data)
+	return d.Sum(nil)
+}
+
+// Sum - io.Reader based streaming sha512 helper
+func Sum(reader io.Reader) ([]byte, error) {
+	d := sha512.New()
+	var err error
+	for err == nil {
+		length := 0
+		byteBuffer := make([]byte, 1024*1024)
+		length, err = reader.Read(byteBuffer)
+		byteBuffer = byteBuffer[0:length]
+		d.Write(byteBuffer)
+	}
+	if err != io.EOF {
+		return nil, err
+	}
+	return d.Sum(nil), nil
+}
+
+// New returns a new hash.Hash computing SHA512.
+func New() hash.Hash {
+	return sha512.New()
+}

vendor/vendor.json

@@ -39,38 +39,38 @@
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/atomic",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/cpu",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/crypto/sha256",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/crypto/sha512",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/minhttp",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/probe",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/minio/minio-xl/pkg/quick",
-			"revision": "fc18620590fdb28b9e371a8cb036e9470c1cf39c",
-			"revisionTime": "2015-10-16T10:19:00-07:00"
+			"revision": "a5fc6d2430ba2ebcab31b938ab02a42bac85dc2e",
+			"revisionTime": "2015-10-20T11:16:42-07:00"
 		},
 		{
 			"path": "github.com/rs/cors",