From d0a526e98a4ea930524607bd5c7027f2d297b30e Mon Sep 17 00:00:00 2001
From: Nemo <me@captnemo.in>
Date: Wed, 3 Jul 2019 11:29:18 +0530
Subject: [PATCH] Update bundler and ruby

---
 .travis.yml | 5 ++++-
 scan.sh     | 7 +++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9a67312..b75ccea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ addons:
     - dnsutils
     - idn
 rvm:
-- 2.4.1
+- 2.6.3
 before_install:
   - openssl aes-256-cbc -K $encrypted_9e883639804e_key -iv $encrypted_9e883639804e_iv -in deploy-key.enc -out deploy-key -d
   - chmod 600 deploy-key
@@ -18,6 +18,9 @@ before_install:
   - ssh-add deploy-key
   - git config user.name "TLD List Bot"
   - git config user.email "tld-bot@captnemo.in"
+  # Update bundler: https://docs.travis-ci.com/user/languages/ruby/
+  - gem update --system
+  - gem install bundler
 script:
   - wget "https://data.iana.org/TLD/tlds-alpha-by-domain.txt" --output-document tlds.txt
   - ./scan.sh
diff --git a/scan.sh b/scan.sh
index 98f4c71..fff36ca 100755
--- a/scan.sh
+++ b/scan.sh
@@ -1,5 +1,12 @@
 #!/bin/bash
 
+# This script runs a scan for all available TLDs, and notes
+# down the TLDs that resolve to `website/template.md`
+# 
+# It also puts some information about the IP Adress from where
+# the scan was run (might be relevant for DNS lookups) into
+# `website/_data/ip.json`. Structure is at ipapi.co
+
 for domain in $(grep -v '^#' tlds.txt); do 
     RESULT=$(dig +time=1 +tries=1 +short "$domain" | head -c -1 | tr '\n' '@' | sed 's/@/`,`/g' | grep -v "connection timed out")
     if [ ! -z "$RESULT" ]; then