更新 SmartDNS 插件脚本

src/debian/debian_dns_smartdns_plugin.conf

@@ -1,22 +1,20 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 
 WORKDIR="$(mktemp -d)"
 CONFDIR="/etc/smartdns.d"
-SERVERS=(223.5.5.5 180.184.1.1 119.29.29.29 114.114.114.114 2402:4e00:: 2400:3200::1)
+SERVERS="223.5.5.5 180.184.1.1 119.29.29.29 114.114.114.114 2402:4e00:: 2400:3200::1"
-GROUP=(flash)
+GROUP="flash"
 # Others: 223.6.6.6 119.28.28.28
 # Not using best possible CDN pop: 1.2.4.8 210.2.4.8
 # Broken?: 180.76.76.76
 
-CONF_WITH_SERVERS=(accelerated-domains.china google.china apple.china)
+CONF_WITH_SERVERS="accelerated-domains.china google.china apple.china"
-CONF_WITH_GROUP=(dns-group.china)
+CONF_WITH_GROUP="dns-group.china"
-CONF_SIMPLE=(bogus-nxdomain.china)
+CONF_SIMPLE="bogus-nxdomain.china"
 
 echo "Checking whether the configuration folder exists..."
-if [ ! -d "$CONFDIR" ]; then
+[ -d "$CONFDIR" ] || mkdir -p "$CONFDIR"
-  mkdir -p "$CONFDIR"
-fi
 
 echo "Downloading latest configurations..."
 git clone --depth=1 https://gitee.com/felixonmars/dnsmasq-china-list.git "$WORKDIR"
@@ -25,43 +23,52 @@ git clone --depth=1 https://gitee.com/felixonmars/dnsmasq-china-list.git "$WORKD
 #git clone --depth=1 https://bitbucket.org/felixonmars/dnsmasq-china-list.git "$WORKDIR"
 #git clone --depth=1 https://gitlab.com/felixonmars/dnsmasq-china-list.git "$WORKDIR"
 #git clone --depth=1 https://e.coding.net/felixonmars/dnsmasq-china-list.git "$WORKDIR"
+#git clone --depth=1 https://atomgit.com/felixonmars/dnsmasq-china-list.git "$WORKDIR"
 #git clone --depth=1 https://codehub.devcloud.huaweicloud.com/dnsmasq-china-list00001/dnsmasq-china-list.git "$WORKDIR"
 #git clone --depth=1 http://repo.or.cz/dnsmasq-china-list.git "$WORKDIR"
 
 echo "Removing old configurations..."
-for _conf in "${CONF_WITH_SERVERS[@]}" "${CONF_WITH_GROUP[@]}" "${CONF_SIMPLE[@]}"; do
+for _conf in $CONF_WITH_SERVERS $CONF_WITH_GROUP $CONF_SIMPLE; do
   rm -f "$CONFDIR/$_conf"*.conf
 done
 
 echo "Installing new configurations..."
-for _conf in "${CONF_WITH_SERVERS[@]}" "${CONF_WITH_GROUP[@]}" "${CONF_SIMPLE[@]}"; do
+for _conf in $CONF_WITH_SERVERS $CONF_WITH_GROUP $CONF_SIMPLE; do
-  if [[ "${CONF_WITH_SERVERS[@]}" =~ $_conf ]]; then
-    sed -En 's|^server=/([^/]*)/114.114.114.114$|\1|p' "$WORKDIR/$_conf.conf" | grep -Ev '^#' > "$WORKDIR/$_conf.step1.raw"
-    sed -En "s/(.*)/nameserver \\/\\1\\/${GROUP[@]}/p" "$WORKDIR/$_conf.step1.raw" > "$WORKDIR/$_conf.step2.raw"
-    cp "$WORKDIR/$_conf.step2.raw" "$CONFDIR/$_conf.smartdns.conf"
-  fi
 
-  if [[ "${CONF_WITH_GROUP[@]}" =~ $_conf ]]; then
+  case "$CONF_WITH_SERVERS" in
-    for _server in "${SERVERS[@]}"; do
+    *"$_conf"*)
-      echo "server $_server -group ${GROUP[@]} -exclude-default-group" >> "$WORKDIR/$_conf.raw"
+      sed -n 's/^server=\/\([^\/]*\)\/114.114.114.114$/\1/p' "$WORKDIR/$_conf.conf" | grep -v '^#' > "$WORKDIR/$_conf.step1.raw"
-    done
+      sed -e "s/.*/nameserver \/&\/$GROUP/" "$WORKDIR/$_conf.step1.raw" > "$WORKDIR/$_conf.step2.raw"
-    cp "$WORKDIR/$_conf.raw" "$CONFDIR/$_conf.smartdns.conf"
+      cp "$WORKDIR/$_conf.step2.raw" "$CONFDIR/$_conf.smartdns.conf"
-  fi
+    ;;
+  esac
+
+  case "$CONF_WITH_GROUP" in
+    *"$_conf"*)
+      for _server in $SERVERS; do
+        echo "server $_server -group $GROUP -exclude-default-group" >> "$WORKDIR/$_conf.raw"
+      done
+      cp "$WORKDIR/$_conf.raw" "$CONFDIR/$_conf.smartdns.conf"
+    ;;
+  esac
+
+  case "$CONF_SIMPLE" in
+    *"$_conf"*)
+      sed -e "s/=/ /" "$WORKDIR/$_conf.conf" > "$WORKDIR/$_conf.raw"
+      cp "$WORKDIR/$_conf.raw" "$CONFDIR/$_conf.smartdns.conf"
+    ;;
+  esac
 
-  if [[ "${CONF_SIMPLE[@]}" =~ $_conf ]]; then
-    sed -e "s|=| |" "$WORKDIR/$_conf.conf" > "$WORKDIR/$_conf.raw"
-    cp "$WORKDIR/$_conf.raw" "$CONFDIR/$_conf.smartdns.conf"
-  fi
 done
 
 echo "Restarting smartdns service..."
-if hash systemctl 2>/dev/null; then
+if command -v systemctl >/dev/null 2>&1; then
   systemctl restart smartdns
-elif hash service 2>/dev/null; then
+elif command -v service >/dev/null 2>&1; then
   service smartdns restart
-elif hash rc-service 2>/dev/null; then
+elif command -v rc-service >/dev/null 2>&1; then
   rc-service smartdns restart
-elif hash busybox 2>/dev/null && [[ -d "/etc/init.d" ]]; then
+elif command -v busybox >/dev/null 2>&1 && [ -d "/etc/init.d" ]; then
   /etc/init.d/smartdns restart
 else
   echo "Now please restart smartdns since I don't know how to do it."