Try to maintain history

ci.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 IFS=$'\n\t'
-
+BRANCH="gh-pages"
 # Run the scan
 
 cd website
@@ -9,13 +9,14 @@ bundle install
 bundle show
 bundle exec jekyll build --verbose --destination _site
 
+git clone "$GIT_REMOTE" --branch "$BRANCH" /tmp/remote_site
+
 if ([ $TRAVIS_BRANCH == "master" ] && [ $TRAVIS_PULL_REQUEST == "false" ]); then
-  cd _site
-  git init
-  git remote add origin "$GIT_REMOTE"
+  cp -r _site/* /tmp/remote_site
+  cd /tmp/remote_site
   git add .
-  git commit -m "Deploy to GitHub Pages"
-  git push --force --quiet origin master:gh-pages > /dev/null 2>&1
+  git commit -m "Update: `date`"
+  git push --force --quiet origin > /dev/null 2>&1
   echo 'Build successful, deployed to gh-pages.'
 else
   echo "Build successful, but not deploying!"

scan.sh

@@ -2,13 +2,13 @@
 
 # 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")
+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
         echo $domain
         DOMAIN_REAL="$domain"
@@ -23,4 +23,4 @@ done
 curl 'https://ipapi.co/yaml/' > website/_data/ip.json
 
 echo >> template.md
-echo "This scan was last run on $(date)" >> template.md
+echo "This scan was last run on $(date)" >> template.md