$ git diff --patch-with-raw -r initial..side

:100644 100644 35d242b... 7289e35... M dir/sub

:100644 100644 01e79c3... f4615da... M file0

:000000 100644 0000000... 7289e35... A file3

diff --git a/dir/sub b/dir/sub

index 35d242b..7289e35 100644

--- a/dir/sub

+++ b/dir/sub

@@ -1,2 +1,4 @@

A

B

+1

+2

diff --git a/file0 b/file0

index 01e79c3..f4615da 100644

--- a/file0

+++ b/file0

@@ -1,3 +1,6 @@

1

2

3

+A

+B

+C

diff --git a/file3 b/file3

new file mode 100644

index 0000000..7289e35

--- /dev/null

+++ b/file3

@@ -0,0 +1,4 @@

+A

+B

+1

+2

$