Fix C++ lint errors (#668)

* Misc style.sh fixes

  * Allow test-only to use a revision; to check your changes since
    master:

    ./scripts/style.sh test-only master
  * Avoid diffing deleted files
  * 80 columns

* Fix C++ lint errors

4 files changed, 12 insertions, 12 deletions

diff --git a/Firestore/core/src/firebase/firestore/util/assert_stdio.cc b/Firestore/core/src/firebase/firestore/util/assert_stdio.cc
index 5476e65..f0d5251 100644
--- a/Firestore/core/src/firebase/firestore/util/assert_stdio.cc
+++ b/Firestore/core/src/firebase/firestore/util/assert_stdio.cc
@@ -14,16 +14,14 @@
  * limitations under the License.
  */
 
-#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
-
 #include <stdarg.h>
 
 #include <exception>
 #include <string>
 
-#include <absl/base/config.h>
-
+#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
 #include "Firestore/core/src/firebase/firestore/util/string_printf.h"
+#include "absl/base/config.h"
 
 namespace firebase {
 namespace firestore {
diff --git a/Firestore/core/src/firebase/firestore/util/string_printf.h b/Firestore/core/src/firebase/firestore/util/string_printf.h
index d15296e..10dfae9 100644
--- a/Firestore/core/src/firebase/firestore/util/string_printf.h
+++ b/Firestore/core/src/firebase/firestore/util/string_printf.h
@@ -21,7 +21,7 @@
 
 #include <string>
 
-#include <absl/base/attributes.h>
+#include "absl/base/attributes.h"
 
 namespace firebase {
 namespace firestore {
@@ -44,4 +44,4 @@ void StringAppendV(std::string* dst, const char* format, va_list ap);
 }  // namespace firestore
 }  // namespace firebase
 
-#endif  // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_STRING_FORMAT_H_
+#endif  // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_STRING_PRINTF_H_
diff --git a/Firestore/core/test/firebase/firestore/util/assert_test.cc b/Firestore/core/test/firebase/firestore/util/assert_test.cc
index 7c49462..fb15e61 100644
--- a/Firestore/core/test/firebase/firestore/util/assert_test.cc
+++ b/Firestore/core/test/firebase/firestore/util/assert_test.cc
@@ -14,10 +14,9 @@
  * limitations under the License.
  */
 
-#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
-
 #include <exception>
 
+#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h"
 #include "gtest/gtest.h"
 
 namespace firebase {
diff --git a/scripts/style.sh b/scripts/style.sh
index 116c872..96255f9 100755
--- a/scripts/style.sh
+++ b/scripts/style.sh
@@ -30,16 +30,17 @@ fi
 if [[ $# -gt 0 && "$1" = "test-only" ]]; then
   test_only=true
   options="-output-replacements-xml"
+  shift
 else
   test_only=false
   options="-i"
 fi
 
 (
-  if [[ "$test_only" = false && $# -gt 0 ]]; then
+  if [[ $# -gt 0 ]]; then
     if git rev-parse "$1" -- >& /dev/null; then
       # Argument was a branch name show files changed since that branch
-      git diff --name-only --relative "$1"
+      git diff --name-only --relative --diff-filter=ACMR "$1"
     else
       # Otherwise assume the passed things are files or directories
       find "$@" -type f
@@ -68,9 +69,11 @@ fi
 
 # Format C-ish sources only
 \%\.(h|m|mm|cc)$% p
-' | xargs clang-format -style=file $options | grep "<replacement " > /dev/null
+' | xargs clang-format -style=file $options \
+  | grep "<replacement " > /dev/null
 
 if [[ "$test_only" = true && $? -ne 1 ]]; then
-  echo "Proposed commit is not style compliant. Run scripts/style.sh and git add the result."
+  echo "Proposed commit is not style compliant."
+  echo "Run scripts/style.sh and git add the result."
   exit 1
 fi