format-objc-hook

#!/usr/bin/env bash
# ~/.git_template.local/hooks/pre-commit
# format-objc-hook
# pre-commit hook to check if any unformatted Objective-C files would be committed. Fails the check if so, and provides instructions.
#
# Copyright 2015 Square, Inc

IFS=$'\n'
export CDPATH=""
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
source "$DIR"/lib/common-lib.sh

# Don't do anything unless a .clang-format file exists
[ -e ".clang-format" ] || exit 0

# Auto fix command
$("$DIR"/format-objc-files.sh -s)
exit 0

# disable mannal fix
# objc_files=$(objc_files_to_format "$1")
# [ -z "$objc_files" ] && exit 0

# function format_objc() {
#   success=0
#   for file in $objc_files; do
#     difference=$("$DIR"/format-objc-file-dry-run.sh "$file" | diff "$file" - | wc -l)
	
#     if [ $difference -gt 0 ]; then
#         if [ $success -eq 0 ]; then
#             echo -e "🚸 Format and stage individual files:"
#         fi
#     	# This is what the dev can run to fixup an individual file
#     	echo "\"$DIR\"/format-objc-file.sh '$file' && git add '$file';"
#     	success=1
#     fi
#   done
#   if [ $success -gt 0 ]; then
#       echo -e "\n🚀  Format and stage all affected files:\n\t \"$DIR\"/format-objc-files.sh -s"
#   fi
#   return $success 
# }

# success=0
# format_objc || (echo -e "\n🔴  There were formatting issues with this commit, run the👆 above👆 command to fix.\n💔  Commit anyway and skip this check by running git commit --no-verify" && success=1)

# exit $success