Add clang-format scripts and github runner action (#5270)

run-clang-format.sh

@@ -0,0 +1,29 @@
+# this line does quite a bit, so let's break it down
+#
+# find soh
+# use "find" to look in the "soh" directory
+# this ensures we don't try to format stuff in the submodules
+#
+# -type f
+# only look for files
+#
+# -name "*.c" -o -name "*.cpp"
+# find all .c and .cpp files
+#
+# -name "*.h" ! -path "soh/src/**.h" ! -path "soh/include/**.h"
+# find all .h files that aren't in soh/src or soh/include
+# this is because zret decomp only runs clang-format on c files
+# https://github.com/zeldaret/mm/blob/b7e5468ca16315a7e322055eff3d97fe980bbc25/format.py#L182
+#
+# ! -path "soh/assets/*"
+# asset headers are autogenerated, don't fight them
+#
+# | sed 's| |\\ |g'
+# pipe the result of find into sed to
+# ensure all the paths returned by find have spaces escaped
+#
+# | xargs clang-format-14 -i
+# use xargs to take each path we've found
+# and pass it as an argument to clang-format
+
+find soh -type f \( -name "*.c" -o -name "*.cpp" -o \( -name "*.h" ! -path "soh/src/**.h" ! -path "soh/include/**.h" \) \) ! -path "soh/assets/*" | sed 's| |\\ |g' | xargs clang-format-14 -i