#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2017-12-28 12:24:21 +0000 (Thu, 28 Dec 2017)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help improve or steer this or other code I publish
#
# http://www.linkedin.com/in/harisekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck source=lib/utils.sh
. " $srcdir /lib/utils.sh "
section "Checking for Tabs (rather than Spaces)"
start_time = " $( start_timer) "
# shellcheck source=lib/excluded.sh
. " $srcdir /lib/excluded.sh "
progress_char = '-'
[ -n " ${ DEBUG :- } " ] && progress_char = ''
files_with_tabs = 0
for filename in $( find " ${ 1 :- . } " -type f | grep -Evf " $srcdir /lib/whitespace_ignore.txt " -f " $srcdir /lib/tabs_ignore.txt " | sort) ; do
isExcluded " $filename " && continue
[ [ " $filename " = ~ .*/check_( no_tabs| whitespace) .sh$ ] ] && continue
printf "%s" " $progress_char "
# \t aren't working inside character classes for some reason, embedding literal tabs instead
output = " $( grep -EHn ' ' " $filename " || :) "
if [ -n " $output " ] ; then
echo
echo " $output "
#let files_with_tabs+=1
( ( files_with_tabs + 1) )
fi
done
echo
if [ $files_with_tabs -gt 0 ] ; then
echo " $files_with_tabs files with tabs detected! "
return 1 & >/dev/null || :
exit 1
fi
time_taken " $start_time "
section2 "Tabs check passed"
echo