git hooks I'm using when creating packages for the chocolatey/coreteampackages repository

pre-commit

#!/bin/sh

if git rev-parse --verify HEAD >/dev/null 2>&1
then
	against=HEAD
else
	# Initial commit: diff against an empty tree object
	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

# If you want to allow non-ASCII filenames set this variable to true.
allownonascii=$(git config --bool hooks.allownonascii)

# Redirect output to stderr.
exec 1>&2

# Cross platform projects tend to avoid non-ASCII filenames; prevent
# them from being added to the repository. We exploit the fact that the
# printable range starts at the space character and ends with tilde.
if [ "$allownonascii" != "true" ] &&
	# Note that the use of brackets around a tr range is ok here, (it's
	# even required, for portability to Solaris 10's /usr/bin/tr), since
	# the square bracket bytes happen to fall in the designated range.
	test $(git diff --cached --name-only --diff-filter=A -z $against |
	  LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
then
	cat <<\EOF
Error: Attempt to add a non-ASCII file name.

This can cause problems if you want to work with people on other platforms.

To be portable it is advisable to rename the file.

If you know what you are doing you can disable this check using:

  git config hooks.allownonascii true
EOF
	exit 1
fi

allFiles=`git diff --cached --name-only --diff-filter=AM $against`

for file in $allFiles; do
  toolong=`grep -rEn '.{150}' $file`
  if [ -n "$toolong" ]; then
    echo -e "\033[0;31mThe Following lines in '$file' is too long"
	echo -e "\033[0m"
	echo "$toolong"
	exit 2
  fi
done

# If there are whitespace errors, print the offending file names and fail.
exec git diff-index --check --cached $against --

pre-push

#!/bin/sh

remote="$1"
url="$2"

z40=0000000000000000000000000000000000000000

while read local_ref local_sha remote_ref remote_sha
do
	if [ "$local_sha" = $z40 ]
	then
		# Handle delete
		:
	else
		range="upstream/master"

		files=`git diff-index $range --diff-filter=AM | grep -E -o -i '[A|M]\s*\S+update\.ps1' | sed -re 's;[A|M]\s+(.*);\1;'`
		
		if [ -n "$files" ]
		then
		  invalid=`grep -i -E -l '^update.*-(Force|NoCheckChocoVersion)' --with-filename $files`
		  if [ -n "$invalid" ]
		  then
		    echo >&2 "ERROR: Found Either Force or NoCheckChocoVersion in the following files"
			echo >&2 $invalid
			exit 1
		  fi
		fi
	
		todoFiles=`git diff-index $range --name-only --diff-filter=AM`
		
		todoExist=`grep -i -l 'TODO' --with-filename $todoFiles`
		
		if [ -n "$todoExist" ]
		then
		  echo >&2 "ERROR: Found a reference to incomplete files (TODO in file)"
		  echo >&2 $todoExist
		  exit 1
		fi
		
		packages=`echo $files | sed -e 's|automatic/||g' -e 's|/update.ps1||g'`
		if [ -n "$packages" ]
		then
		  packages=`echo $packages | sed -e 's/\n/ /'`
		  count=`echo $packages | sed -e 's/ /\n/' | wc -l`
		  for package in $packages; do
		    echo "Test Running update on $package"
		    output=`exec powershell.exe -NoProfile -ExecutionPolicy Bypass -File ".\test_all.ps1" -Name "$package"`
		    if [ ! -z "$(echo $output | grep -o -e "$package ERROR" -e "FAILED: $package")" ]
		    then
			  echo >&2 $output
			  echo >&2 "ERROR: $package failed to update!"
		      exit 2
		    fi
		  done
		fi
	fi
done

exit 0