From aca359c2e2387dfa13c36e4c09ccc1e4100a79e3 Mon Sep 17 00:00:00 2001
From: Dan Schaper <dan.schaper@pi-hole.net>
Date: Fri, 20 Jul 2018 13:24:05 -0700
Subject: [PATCH] Space/Tab updatecheck.sh

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
---
 advanced/Scripts/updatecheck.sh | 64 ++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/advanced/Scripts/updatecheck.sh b/advanced/Scripts/updatecheck.sh
index 16938a3a..767c5461 100755
--- a/advanced/Scripts/updatecheck.sh
+++ b/advanced/Scripts/updatecheck.sh
@@ -10,57 +10,57 @@
 
 # Credit: https://stackoverflow.com/a/46324904
 function json_extract() {
-  local key=$1
-  local json=$2
+    local key=$1
+    local json=$2
 
-  local string_regex='"([^"\]|\\.)*"'
-  local number_regex='-?(0|[1-9][0-9]*)(\.[0-9]+)?([eE][+-]?[0-9]+)?'
-  local value_regex="${string_regex}|${number_regex}|true|false|null"
-  local pair_regex="\"${key}\"[[:space:]]*:[[:space:]]*(${value_regex})"
+    local string_regex='"([^"\]|\\.)*"'
+    local number_regex='-?(0|[1-9][0-9]*)(\.[0-9]+)?([eE][+-]?[0-9]+)?'
+    local value_regex="${string_regex}|${number_regex}|true|false|null"
+    local pair_regex="\"${key}\"[[:space:]]*:[[:space:]]*(${value_regex})"
 
-  if [[ ${json} =~ ${pair_regex} ]]; then
-    echo $(sed 's/^"\|"$//g' <<< "${BASH_REMATCH[1]}")
-  else
-    return 1
-  fi
+    if [[ ${json} =~ ${pair_regex} ]]; then
+        echo $(sed 's/^"\|"$//g' <<< "${BASH_REMATCH[1]}")
+    else
+        return 1
+    fi
 }
 
 function get_local_branch() {
-  # Return active branch
-  cd "${1}" 2> /dev/null || return 1
-  git rev-parse --abbrev-ref HEAD || return 1
+    # Return active branch
+    cd "${1}" 2> /dev/null || return 1
+    git rev-parse --abbrev-ref HEAD || return 1
 }
 
 function get_local_version() {
-# Return active branch
-cd "${1}" 2> /dev/null || return 1
-git describe --long --dirty --tags || return 1
+    # Return active branch
+    cd "${1}" 2> /dev/null || return 1
+    git describe --long --dirty --tags || return 1
 }
 
 if [[ "$2" == "remote" ]]; then
 
-  if [[ "$3" == "reboot" ]]; then
-    sleep 30
-  fi
+    if [[ "$3" == "reboot" ]]; then
+        sleep 30
+    fi
 
-  GITHUB_CORE_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/pi-hole/releases/latest' 2> /dev/null)")"
-  GITHUB_WEB_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/AdminLTE/releases/latest' 2> /dev/null)")"
-  GITHUB_FTL_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/FTL/releases/latest' 2> /dev/null)")"
+    GITHUB_CORE_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/pi-hole/releases/latest' 2> /dev/null)")"
+    GITHUB_WEB_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/AdminLTE/releases/latest' 2> /dev/null)")"
+    GITHUB_FTL_VERSION="$(json_extract tag_name "$(curl -q 'https://api.github.com/repos/pi-hole/FTL/releases/latest' 2> /dev/null)")"
 
-  echo -n "${GITHUB_CORE_VERSION} ${GITHUB_WEB_VERSION} ${GITHUB_FTL_VERSION}" > "/etc/pihole/GitHubVersions"
+    echo -n "${GITHUB_CORE_VERSION} ${GITHUB_WEB_VERSION} ${GITHUB_FTL_VERSION}" > "/etc/pihole/GitHubVersions"
 
 else
 
-  CORE_BRANCH="$(get_local_branch /etc/.pihole)"
-  WEB_BRANCH="$(get_local_branch /var/www/html/admin)"
-  FTL_BRANCH="$(pihole-FTL branch)"
+    CORE_BRANCH="$(get_local_branch /etc/.pihole)"
+    WEB_BRANCH="$(get_local_branch /var/www/html/admin)"
+    FTL_BRANCH="$(pihole-FTL branch)"
 
-  echo -n "${CORE_BRANCH} ${WEB_BRANCH} ${FTL_BRANCH}" > "/etc/pihole/localbranches"
+    echo -n "${CORE_BRANCH} ${WEB_BRANCH} ${FTL_BRANCH}" > "/etc/pihole/localbranches"
 
-  CORE_VERSION="$(get_local_version /etc/.pihole)"
-  WEB_VERSION="$(get_local_version /var/www/html/admin)"
-  FTL_VERSION="$(pihole-FTL version)"
+    CORE_VERSION="$(get_local_version /etc/.pihole)"
+    WEB_VERSION="$(get_local_version /var/www/html/admin)"
+    FTL_VERSION="$(pihole-FTL version)"
 
-  echo -n "${CORE_VERSION} ${WEB_VERSION} ${FTL_VERSION}" > "/etc/pihole/localversions"
+    echo -n "${CORE_VERSION} ${WEB_VERSION} ${FTL_VERSION}" > "/etc/pihole/localversions"
 
 fi