From 1f41205d2414e89d0c0ecc70c7384bd3e679e8dc Mon Sep 17 00:00:00 2001
From: "Andreas M. Antonopoulos" <andreas@antonopoulos.com>
Date: Sat, 28 Sep 2019 10:43:42 -0400
Subject: [PATCH] Show line numbers on Travis errors

grep -n (line numbers)
grep --color (colorize output)
---
 .travis.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bf47685..22caf76 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,13 +11,13 @@ install:
   - go get -u github.com/client9/misspell/cmd/misspell
 
 script:
-  - git grep $'\r' -- "*.asciidoc" "*.md" && echo "^ Possible Windows style line ending detected. Please use Unix style line endings (\n)." && exit 1 || true
-  - git grep ' $' -- "*.asciidoc" "*.md" && echo "^ Trailing space detected at end of line. Please remove." && exit 1 || true
-  - git grep $'\t' -- "*.asciidoc" "*.md" && echo "^ Use of tabs detected. Please use space for indentation." && exit 1 || true
-  - git grep "[^ ]  [^ ]" -- "*.asciidoc" "*.md" && echo "^ Satoshi style double spacing detected. Sorry Satoshi, please use single spacing." && exit 1 || true
-  - git grep -iE '(^| )(\w+) \2(\.|,|:|;| |$)' -- "*.asciidoc" "*.md" && echo "^ Detected lexical illusion in the form of a duplicated word. Please correct." && exit 1 || true
+  - git grep -n --color $'\r' -- "*.asciidoc" "*.md" && echo "^ Possible Windows style line ending detected. Please use Unix style line endings (\n)." && exit 1 || true
+  - git grep -n --color ' $' -- "*.asciidoc" "*.md" && echo "^ Trailing space detected at end of line. Please remove." && exit 1 || true
+  - git grep  -n --color  $'\t' -- "*.asciidoc" "*.md" && echo "^ Use of tabs detected. Please use space for indentation." && exit 1 || true
+  - git grep  -n --color "[^ ]  [^ ]" -- "*.asciidoc" "*.md" && echo "^ Satoshi style double spacing detected. Sorry Satoshi, please use single spacing." && exit 1 || true
+  - git grep -iE  -n --color '(^| )(\w+) \2(\.|,|:|;| |$)' -- "*.asciidoc" "*.md" && echo "^ Detected lexical illusion in the form of a duplicated word. Please correct." && exit 1 || true
   - for FILE in $(git ls-files -- "*.asciidoc" "*.md"); do if [[ $(tail -c1 $FILE) != "" ]]; then echo "File ${FILE} does not end with a newline character (\n)."; exit 1; fi; done
   - git grep "" -- "*.asciidoc" "*.md" | uniq -c | grep -1 "^      [2-9] " | cut -b9- | sed 's/:$/:[more-than-one-blank-line-here-please-remove]/' | grep ":" && echo "^ Multiple blank lines detected. Please use only one blank line between paragraphs." && exit 1 || true
-  - git grep -E "^[= ]*[a-z]" -- "*.asciidoc" "*.md" | grep -vE '(:(link|pass):|::$)' | grep -vE ':[= ]*(http|https)' | grep -E "[a-z]" && echo "^ The first letter of the sentence should be capitalized. The end of the sentence should be on the same line as the beginning of the sentence. Please correct." && exit 1 || true
+  - git grep -E -n --color "^[= ]*[a-z]" -- "*.asciidoc" "*.md" | grep -vE '(:(link|pass):|::$)' | grep -vE ':[= ]*(http|https)' | grep -n -E "[a-z]" && echo "^ The first letter of the sentence should be capitalized. The end of the sentence should be on the same line as the beginning of the sentence. Please correct." && exit 1 || true
   - codespell --ignore-words-list=que $(git ls-files -- "*.asciidoc" "*.md")
   - misspell -error $(git ls-files -- "*.asciidoc" "*.md")