Prevent commits with FIXME

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

filenamePattern='\.(js|json|java|html|htm|php|xml|css|less|groovy|nsi|nsh|properties|cs|xaml|csproj|sh|bash|bat|cmd|ps1|svg|md)$'
disallowedTokenPattern='\bFIXME\b'

git diff-index --cached --name-only --diff-filter=ACMRTUXB $against | \
    grep -E $filenamePattern | \
    xargs grep -E --with-filename -n --after-context=0 $disallowedTokenPattern && \
    echo -e "\nFound FIXME. Get rid of the temporary hacks and use \`git add; git commit\` to proceed." && \
    exit 1

exit 0

To install this for all repositories in your user account:

1. Save this file as pre-commit in some directory, such as ~/.git-hooks/.
2. Set the file to be executable.

   chmod +x pre-commit

3. Tell Git to use that directory to look for hooks.

   git config --global core.hookspath ~/.git-hooks/