From 1aeb8d21076ba50bf423379364158cd71e933bf9 Mon Sep 17 00:00:00 2001
From: Bowgo Tsai <bowgotsai@google.com>
Date: Wed, 8 Mar 2017 16:32:23 +0800
Subject: [PATCH] Add a PREUPLOAD.cfg file to run git-clang-format on every
 commit

The style file .clang-format is copied from adb/.clang-format.
Each sub folders still can have different style by adding their own
.clang-format because git-clang-format uses the style file located
in one of the parent directories of the *source file*.

Also see the following link for previous discussions:

  https://android-review.googlesource.com/#/c/340106

Bug: 36046320
Test: repo upload, checks pre-submit fails when the uploading commit
      doesn't meet the style

Change-Id: I94369af197da1ccce581bbd861c8737f6a197429
---
 .clang-format | 13 +++++++++++++
 PREUPLOAD.cfg |  5 +++++
 2 files changed, 18 insertions(+)
 create mode 100644 .clang-format
 create mode 100644 PREUPLOAD.cfg

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 000000000..fc4eb1bc0
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,13 @@
+BasedOnStyle: Google
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+
+AccessModifierOffset: -2
+ColumnLimit: 100
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IndentWidth: 4
+PointerAlignment: Left
+TabWidth: 4
+UseTab: Never
+PenaltyExcessCharacter: 32
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
new file mode 100644
index 000000000..c8dbf77fa
--- /dev/null
+++ b/PREUPLOAD.cfg
@@ -0,0 +1,5 @@
+[Builtin Hooks]
+clang_format = true
+
+[Builtin Hooks Options]
+clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp