#!/usr/bin/env bash
#
# Look in the local directory for PHP files that have tabs in them. If
# there are files with tabs, print the list of files and exit with
# non-zero status.

tabs=$(find ./ \( -name _darcs \) -prune -o \( -type f -a -name \*.php \) |
            xargs egrep -l '	' | sort)
allowed=

if [ "$allowed" != "$tabs" ]
    then
    cat <<EOF 1>&2
Found tabs in:
$tabs

Tabs allowed in:
$allowed
EOF
    exit 1
fi