add .clang-format

Change-Id: I6627b5569c2e0f730be7331403218b823a2c622f
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/sysfs/sysfsread.cpp b/sysfs/sysfsread.cpp
index 284aa55..a070af2 100644
--- a/sysfs/sysfsread.cpp
+++ b/sysfs/sysfsread.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include "sysfs/sysfsread.hpp"
+
 #include <chrono>
 #include <fstream>
 #include <iostream>
 
-#include "sysfs/sysfsread.hpp"
-
-
 ReadReturn SysFsRead::read(void)
 {
     int64_t value;
@@ -30,10 +29,8 @@
     ifs >> value;
     ifs.close();
 
-    struct ReadReturn r = {
-        static_cast<double>(value),
-        std::chrono::high_resolution_clock::now()
-    };
+    struct ReadReturn r = {static_cast<double>(value),
+                           std::chrono::high_resolution_clock::now()};
 
     return r;
 }
diff --git a/sysfs/sysfsread.hpp b/sysfs/sysfsread.hpp
index 0dbc71b..4cd2a78 100644
--- a/sysfs/sysfsread.hpp
+++ b/sysfs/sysfsread.hpp
@@ -1,10 +1,9 @@
 #pragma once
 
-#include <string>
-
 #include "interfaces.hpp"
 #include "sysfs/util.hpp"
 
+#include <string>
 
 /*
  * A ReadInterface that is expecting a path that's sysfs, but really could be
@@ -12,14 +11,13 @@
  */
 class SysFsRead : public ReadInterface
 {
-    public:
-        SysFsRead(const std::string& path)
-            : ReadInterface(),
-              _path(FixupPath(path))
-        { }
+  public:
+    SysFsRead(const std::string& path) : ReadInterface(), _path(FixupPath(path))
+    {
+    }
 
-        ReadReturn read(void) override;
+    ReadReturn read(void) override;
 
-    private:
-        const std::string _path;
+  private:
+    const std::string _path;
 };
diff --git a/sysfs/sysfswrite.cpp b/sysfs/sysfswrite.cpp
index c3e1b03..1ea4c4d 100644
--- a/sysfs/sysfswrite.cpp
+++ b/sysfs/sysfswrite.cpp
@@ -14,11 +14,10 @@
  * limitations under the License.
  */
 
-#include <fstream>
-#include <iostream>
-
 #include "sysfswrite.hpp"
 
+#include <fstream>
+#include <iostream>
 
 void SysFsWritePercent::write(double value)
 {
diff --git a/sysfs/sysfswrite.hpp b/sysfs/sysfswrite.hpp
index 989f800..9510dff 100644
--- a/sysfs/sysfswrite.hpp
+++ b/sysfs/sysfswrite.hpp
@@ -1,10 +1,9 @@
 #pragma once
 
-#include <string>
-
 #include "interfaces.hpp"
 #include "sysfs/util.hpp"
 
+#include <string>
 
 /*
  * A WriteInterface that is expecting a path that's sysfs, but really could be
@@ -12,29 +11,28 @@
  */
 class SysFsWritePercent : public WriteInterface
 {
-    public:
-        SysFsWritePercent(const std::string& writepath, int64_t min,
-                          int64_t max)
-            : WriteInterface(min, max),
-              _writepath(FixupPath(writepath))
-        { }
+  public:
+    SysFsWritePercent(const std::string& writepath, int64_t min, int64_t max) :
+        WriteInterface(min, max), _writepath(FixupPath(writepath))
+    {
+    }
 
-        void write(double value) override;
+    void write(double value) override;
 
-    private:
-        std::string _writepath;
+  private:
+    std::string _writepath;
 };
 
 class SysFsWrite : public WriteInterface
 {
-    public:
-        SysFsWrite(const std::string& writepath, int64_t min, int64_t max)
-            : WriteInterface(min, max),
-              _writepath(FixupPath(writepath))
-        { }
+  public:
+    SysFsWrite(const std::string& writepath, int64_t min, int64_t max) :
+        WriteInterface(min, max), _writepath(FixupPath(writepath))
+    {
+    }
 
-        void write(double value) override;
+    void write(double value) override;
 
-    private:
-        std::string _writepath;
+  private:
+    std::string _writepath;
 };
diff --git a/sysfs/util.cpp b/sysfs/util.cpp
index c297412..aeceada 100644
--- a/sysfs/util.cpp
+++ b/sysfs/util.cpp
@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
+#include "sysfs/util.hpp"
+
 #include <experimental/filesystem>
 #include <iostream>
 #include <string>
 
-
-#include "sysfs/util.hpp"
-
 /*
  * There are two basic paths I want to support:
  * 1. /sys/class/hwmon/hwmon0/pwm1
- * 2. /sys/devices/platform/ahb/1e786000.pwm-tacho-controller/hwmon/<asterisk asterisk>/pwm1
+ * 2. /sys/devices/platform/ahb/1e786000.pwm-tacho-controller/hwmon/<asterisk
+ * asterisk>/pwm1
  *
  * In this latter case, I want to fill in that gap.  Assuming because it's this
  * path that it'll only have one directory there.
@@ -33,7 +33,6 @@
 static constexpr auto platform = "/sys/devices/platform/";
 namespace fs = std::experimental::filesystem;
 
-
 std::string FixupPath(std::string original)
 {
     std::string::size_type n, x;