ddns-scripts: Fix wrong whitespace in preinst and postinst scripts

Signed-off-by: Martin Pecka <peckama2@fel.cvut.cz>

diff --git a/net/ddns-scripts/Makefile b/net/ddns-scripts/Makefile
index 9bda7f1bfbbf20222a13e5d2a50a902afb2f224e..3e91226fc53c2263c4fcd98908b44237f919d225 100644 (file)
--- a/net/ddns-scripts/Makefile
+++ b/net/ddns-scripts/Makefile
@@ -151,11 +151,12 @@ endef
 
 ###### *************************************************************************
 define Package/ddns-scripts/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts/install
        $(INSTALL_DIR)  $(1)/etc/uci-defaults
        $(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns
@@ -172,268 +173,288 @@ define Package/ddns-scripts/install
        $(INSTALL_DIR)  $(1)/usr/lib/ddns
        $(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/dynamic_dns_*.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts/postinst
-       #!/bin/sh
-       # if NOT run buildroot and PKG_UPGRADE then (re)start service if enabled
-       [ -z "$${IPKG_INSTROOT}" -a "$${PKG_UPGRADE}" = "1" ] && {
-               [ -x /etc/uci-defaults/ddns ] && \
-                       /etc/uci-defaults/ddns && \
-                               rm -f /etc/uci-defaults/ddns >/dev/null 2>&1
-               /etc/init.d/ddns enabled && \
-                       /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot and PKG_UPGRADE then (re)start service if enabled
+[ -z "$${IPKG_INSTROOT}" -a "$${PKG_UPGRADE}" = "1" ] && {
+       [ -x /etc/uci-defaults/ddns ] && \
+               /etc/uci-defaults/ddns && \
+                       rm -f /etc/uci-defaults/ddns >/dev/null 2>&1
+       /etc/init.d/ddns enabled && \
+               /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts/prerm
-       #!/bin/sh
-       # if run within buildroot exit
-       [ -n "$${IPKG_INSTROOT}" ] && exit 0
-       # stop running scripts
-       /etc/init.d/ddns stop
-       /etc/init.d/ddns disable
-       # clear LuCI indexcache
-       rm -f /tmp/luci-indexcache >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if run within buildroot exit
+[ -n "$${IPKG_INSTROOT}" ] && exit 0
+# stop running scripts
+/etc/init.d/ddns stop
+/etc/init.d/ddns disable
+# clear LuCI indexcache
+rm -f /tmp/luci-indexcache >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_cloudflare.com-v4/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_cloudflare.com-v4/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_cloudflare.com-v4
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_cloudflare_com_v4.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_cloudflare.com-v4/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services         >/dev/null 2>&1
-       /bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6    >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"cloudflare.com-v4"' '"update_cloudflare_com_v4.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       printf "%s\\t%s\\n" '"cloudflare.com-v4"' '"update_cloudflare_com_v4.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_cloudflare.com-v4 ] && \
-                       /etc/uci-defaults/ddns_cloudflare.com-v4 && \
-                               rm -f /etc/uci-defaults/ddns_cloudflare.com-v4 >/dev/null 2>&1
-               /etc/init.d/ddns enabled && \
-                       /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services                >/dev/null 2>&1
+/bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6   >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"cloudflare.com-v4"' '"update_cloudflare_com_v4.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+printf "%s\\t%s\\n" '"cloudflare.com-v4"' '"update_cloudflare_com_v4.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_cloudflare.com-v4 ] && \
+               /etc/uci-defaults/ddns_cloudflare.com-v4 && \
+                       rm -f /etc/uci-defaults/ddns_cloudflare.com-v4 >/dev/null 2>&1
+       /etc/init.d/ddns enabled && \
+               /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_cloudflare.com-v4/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                             >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services         >/dev/null 2>&1
-       /bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6    >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                            >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services                >/dev/null 2>&1
+/bin/sed -i '/cloudflare\.com-v4/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6   >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_freedns_42_pl/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_freedns_42_pl/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_freedns_42_pl
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_freedns_42_pl.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_freedns_42_pl/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/freedns\.42\.pl/d' $${IPKG_INSTROOT}/etc/ddns/services    >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"freedns.42.pl"' '"update_freedns_42_pl.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_freedns_42_pl ] && \
-                       /etc/uci-defaults/ddns_freedns_42_pl && \
-                               rm -f /etc/uci-defaults/ddns_freedns_42_pl >/dev/null 2>&1
-               /etc/init.d/ddns enabled && \
-                       /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/freedns\.42\.pl/d' $${IPKG_INSTROOT}/etc/ddns/services   >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"freedns.42.pl"' '"update_freedns_42_pl.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_freedns_42_pl ] && \
+               /etc/uci-defaults/ddns_freedns_42_pl && \
+                       rm -f /etc/uci-defaults/ddns_freedns_42_pl >/dev/null 2>&1
+       /etc/init.d/ddns enabled && \
+               /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_freedns_42_pl/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop             >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i '/freedns\.42\.pl/d' $${IPKG_INSTROOT}/etc/ddns/services    >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop            >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i '/freedns\.42\.pl/d' $${IPKG_INSTROOT}/etc/ddns/services   >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_godaddy.com-v1/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_godaddy.com-v1/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_godaddy.com-v1
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_godaddy_com_v1.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_godaddy.com-v1/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services            >/dev/null 2>&1
-       /bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6       >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"godaddy.com-v1"' '"update_godaddy_com_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       printf "%s\\t%s\\n" '"godaddy.com-v1"' '"update_godaddy_com_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_godaddy.com-v1 ] && \
-                       /etc/uci-defaults/ddns_godaddy.com-v1 && \
-                               rm -f /etc/uci-defaults/ddns_godaddy.com-v1 >/dev/null 2>&1
-               /etc/init.d/ddns enabled \
-                       && /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services           >/dev/null 2>&1
+/bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6      >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"godaddy.com-v1"' '"update_godaddy_com_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+printf "%s\\t%s\\n" '"godaddy.com-v1"' '"update_godaddy_com_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_godaddy.com-v1 ] && \
+               /etc/uci-defaults/ddns_godaddy.com-v1 && \
+                       rm -f /etc/uci-defaults/ddns_godaddy.com-v1 >/dev/null 2>&1
+       /etc/init.d/ddns enabled \
+               && /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_godaddy.com-v1/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                             >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services            >/dev/null 2>&1
-       /bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6       >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                            >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services           >/dev/null 2>&1
+/bin/sed -i '/godaddy\.com-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6      >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_no-ip_com/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_no-ip_com/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_no-ip_com
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_no-ip_com.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_no-ip_com/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/no-ip\.com/d' $${IPKG_INSTROOT}/etc/ddns/services >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"no-ip.com"' '"update_no-ip_com.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_no-ip_com ] && \
-                       /etc/uci-defaults/ddns_no-ip_com && \
-                               rm -f /etc/uci-defaults/ddns_no-ip_com >/dev/null 2>&1
-               /etc/init.d/ddns enabled && \
-                       /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/no-ip\.com/d' $${IPKG_INSTROOT}/etc/ddns/services        >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"no-ip.com"' '"update_no-ip_com.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_no-ip_com ] && \
+               /etc/uci-defaults/ddns_no-ip_com && \
+                       rm -f /etc/uci-defaults/ddns_no-ip_com >/dev/null 2>&1
+       /etc/init.d/ddns enabled && \
+               /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_no-ip_com/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop             >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i '/no-ip\.com/d' $${IPKG_INSTROOT}/etc/ddns/services >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop            >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i '/no-ip\.com/d' $${IPKG_INSTROOT}/etc/ddns/services        >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_nsupdate/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_nsupdate/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_nsupdate
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_nsupdate.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_nsupdate/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services      >/dev/null 2>&1
-       /bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6 >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"bind-nsupdate"' '"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       printf "%s\\t%s\\n" '"bind-nsupdate"' '"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_nsupdate ] && \
-                       /etc/uci-defaults/ddns_nsupdate && \
-                               rm -f /etc/uci-defaults/ddns_nsupdate >/dev/null 2>&1
-               /etc/init.d/ddns enabled && \
-                       /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services     >/dev/null 2>&1
+/bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6        >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"bind-nsupdate"' '"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+printf "%s\\t%s\\n" '"bind-nsupdate"' '"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_nsupdate ] && \
+               /etc/uci-defaults/ddns_nsupdate && \
+                       rm -f /etc/uci-defaults/ddns_nsupdate >/dev/null 2>&1
+       /etc/init.d/ddns enabled && \
+               /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_nsupdate/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                     >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services      >/dev/null 2>&1
-       /bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6 >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                    >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services     >/dev/null 2>&1
+/bin/sed -i '/bind-nsupdate/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6        >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
 ###### *************************************************************************
 define Package/ddns-scripts_route53-v1/preinst
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_route53-v1/install
        $(INSTALL_DIR) $(1)/etc/uci-defaults
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_route53-v1
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_route53_v1.sh $(1)/usr/lib/ddns
 endef
+
 define Package/ddns-scripts_route53-v1/postinst
-       #!/bin/sh
-       # remove old services file entries
-       /bin/sed -i '/route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services         >/dev/null 2>&1
-       /bin/sed -i '/route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6    >/dev/null 2>&1
-       # and create new
-       printf "%s\\t%s\\n" '"route53-v1"' '"update_route53_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
-       printf "%s\\t%s\\n" '"route53-v1"' '"update_route53_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
-       # on real system restart service if enabled
-       [ -z "$${IPKG_INSTROOT}" ] && {
-               [ -x /etc/uci-defaults/ddns_route53-v1 ] && \
-                       /etc/uci-defaults/ddns_route53-v1 && \
-                               rm -f /etc/uci-defaults/route53.com-v1 >/dev/null 2>&1
-               /etc/init.d/ddns enabled \
-                       && /etc/init.d/ddns start >/dev/null 2>&1
-       }
-       exit 0  # suppress errors
+#!/bin/sh
+# remove old services file entries
+/bin/sed -i '/route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services                >/dev/null 2>&1
+/bin/sed -i '/route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6   >/dev/null 2>&1
+# and create new
+printf "%s\\t%s\\n" '"route53-v1"' '"update_route53_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
+printf "%s\\t%s\\n" '"route53-v1"' '"update_route53_v1.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
+# on real system restart service if enabled
+[ -z "$${IPKG_INSTROOT}" ] && {
+       [ -x /etc/uci-defaults/ddns_route53-v1 ] && \
+               /etc/uci-defaults/ddns_route53-v1 && \
+                       rm -f /etc/uci-defaults/route53.com-v1 >/dev/null 2>&1
+       /etc/init.d/ddns enabled \
+               && /etc/init.d/ddns start >/dev/null 2>&1
+}
+exit 0 # suppress errors
 endef
+
 define Package/ddns-scripts_route53-v1/prerm
-       #!/bin/sh
-       # if NOT run buildroot then stop service
-       [ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                             >/dev/null 2>&1
-       # remove services file entries
-       /bin/sed -i 'route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services          >/dev/null 2>&1
-       /bin/sed -i 'route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6     >/dev/null 2>&1
-       exit 0  # suppress errors
+#!/bin/sh
+# if NOT run buildroot then stop service
+[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop                            >/dev/null 2>&1
+# remove services file entries
+/bin/sed -i 'route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services         >/dev/null 2>&1
+/bin/sed -i 'route53-v1/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6    >/dev/null 2>&1
+exit 0 # suppress errors
 endef
 
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