From e678910166f25851cf02713ed043fd0e8171b614 Mon Sep 17 00:00:00 2001
From: Ian Wienand <iwienand@redhat.com>
Date: Thu, 24 Sep 2015 20:51:07 +1000
Subject: [PATCH] Output failing lines when dib-lint finds wrong indents

When dib-lint complains about wrong indents, it doesn't give you any
indication where the problem is.  This repeats the grep on failure,
outputting the line and line-number.

As a bonus, skip *.orig files from merges

Change-Id: Ifbbdf854ea19191f66e9823468dbc0afc2f93e1f
---
 bin/dib-lint | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bin/dib-lint b/bin/dib-lint
index a9b2df44..03651a48 100755
--- a/bin/dib-lint
+++ b/bin/dib-lint
@@ -63,6 +63,7 @@ TMPDIR=$(mktemp -d /tmp/tmp.XXXXXXXXXX)
 trap "rm -rf $TMPDIR" EXIT
 for i in $(find elements -type f \
                 -not -name \*~ \
+                -not -name \*.orig \
                 -not -name \*.rst \
                 -not -name \*.yaml \
                 -not -name \*.py \
@@ -81,8 +82,11 @@ for i in $(find elements -type f \
             flake8 $i
         else
             if ! excluded indent ; then
-                if grep -q "^\( \{4\}\)* \{1,3\}[^ ]" ${i}; then
+                indent_regex='^\( \{4\}\)* \{1,3\}[^ ]'
+                if grep -q "$indent_regex" ${i}; then
                     error "$i should use 4 spaces indent"
+                    # outline the failing lines with line number
+                    grep -n "$indent_regex" ${i}
                 fi
             fi
         fi