ctdb-scripts: Avoid shellcheck warning SC1004 (backslash in quotes)

SC1004: You don't break lines with \ in single quotes, it results in literal backslash-linefeed. These don't hurt, since awk can cope with the continuations. However, they don't add anything. Signed-off-by: Martin Schwenke <[email protected]> Reviewed-by: Amitay Isaacs <[email protected]>
whyshan · Jul 21, 2016 · 0ca0026 · 0ca0026
1 parent b208ae7
commit 0ca0026
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Showing 4 changed files with 14 additions and 15 deletions.
diff --git a/ctdb/config/events.d/13.per_ip_routing b/ctdb/config/events.d/13.per_ip_routing
@@ -179,9 +179,9 @@ clean_up_table_ids ()
 	awk -v min="$CTDB_PER_IP_ROUTING_TABLE_ID_LOW" \
 	    -v max="$CTDB_PER_IP_ROUTING_TABLE_ID_HIGH" \
 	    -v pre="$table_id_prefix" \
-	    '/^#/ || \
-	     !(min <= $1 && $1 <= max) && \
-	     !(index($2, pre) == 1) \
+	    '/^#/ ||
+	     !(min <= $1 && $1 <= max) &&
+	     !(index($2, pre) == 1)
 	     { print $0 }' "$rt_tables" >"$_tmp"
 
 	mv "$_tmp" "$rt_tables"

diff --git a/ctdb/config/functions b/ctdb/config/functions
@@ -621,11 +621,10 @@ ip_maskbits_iface ()
 	*:*) _bits=128 ;;
 	*)   _bits=32  ;;
     esac
-
     ip addr show to "${_addr}/${_bits}" 2>/dev/null | \
-	awk 'NR == 1 { iface = $2; sub(":$", "", iface) ; \
-		       sub("@.*", "", iface) } \
-             $1 ~ /inet/ { mask = $2; sub(".*/", "", mask); \
+	awk 'NR == 1 { iface = $2; sub(":$", "", iface) ;
+		       sub("@.*", "", iface) }
+             $1 ~ /inet/ { mask = $2; sub(".*/", "", mask);
                            print mask, iface }'
 }
 
@@ -671,7 +670,7 @@ interface_get_real ()
 
     # Extract the full interface description to see if it is a VLAN
     _t=$(echo "$_iface_info" |
-		awk 'NR == 1 { iface = $2; sub(":$", "", iface) ; \
+		awk 'NR == 1 { iface = $2; sub(":$", "", iface) ;
 			       print iface }')
     case "$_t" in
 	*@*)

diff --git a/ctdb/config/statd-callout b/ctdb/config/statd-callout
@@ -86,8 +86,8 @@ case "$1" in
 	# hosted public IP addresses.
 	ctdb_ips=$($CTDB ip | tail -n +2)
 	sed_expr=$(echo "$ctdb_ips" |
-	    awk -v pnn="$pnn" 'pnn == $2 { \
-                ip = $1; gsub(/\./, "\\.", ip); \
+	    awk -v pnn="$pnn" 'pnn == $2 {
+                ip = $1; gsub(/\./, "\\.", ip);
                 printf "/statd-state@%s@/p\n", ip }')
 	# Intentional multi-word expansion for multiple files
 	# shellcheck disable=SC2086
@@ -165,8 +165,8 @@ case "$1" in
 	# but only for the server-IPs that are hosted on this node.
 	ctdb_all_ips=$($CTDB ip all | tail -n +2)
 	sed_expr=$(echo "$ctdb_all_ips" |
-	    awk -v pnn="$pnn" 'pnn == $2 { \
-                ip = $1; gsub(/\./, "\\.", ip); \
+	    awk -v pnn="$pnn" 'pnn == $2 {
+                ip = $1; gsub(/\./, "\\.", ip);
                 printf "s/^key.*=.*statd-state@\\(%s\\)@\\([^\"]*\\).*/\\1 \\2/p\n", ip }')
 
 	statd_state=$($CTDB catdb ctdb.tdb | sed -n "$sed_expr" | sort)

diff --git a/ctdb/tools/ctdb_natgw b/ctdb/tools/ctdb_natgw
@@ -107,7 +107,7 @@ EOF
     # BANNED or STOPPED)
     awk -F '|' -v ms="$_ms" \
 	'BEGIN { ret = 2 }
-	 ms ~ "@" $2 "@" && \
+	 ms ~ "@" $2 "@" &&
 	     $5 == 0 && $6 == 0 && $8 == 0 { print $1, $2 ; ret=0 ; exit }
 	 END { exit ret }' <<EOF ||
 $nodestatus_X
@@ -116,7 +116,7 @@ EOF
     # DISCONNECTED, DISABLED or STOPPED
     awk -F '|' -v ms="$_ms" \
 	'BEGIN { ret = 2 }
-	 ms ~ "@" $2 "@" && \
+	 ms ~ "@" $2 "@" &&
 	     $3 == 0 && $5 == 0 && $7 == 0 { print $1, $2 ; ret=0 ; exit }
 	 END { exit ret }' <<EOF ||
 $nodestatus_X
@@ -125,7 +125,7 @@ EOF
     # DISABLED
     awk -F '|' -v ms="$_ms" \
 	'BEGIN { ret = 2 }
-	 ms ~ "@" $2 "@" && \
+	 ms ~ "@" $2 "@" &&
 	     $3 == 0 && $5 == 0 { print $1, $2 ; ret=0 ; exit }
 	 END { exit ret }' <<EOF
 $nodestatus_X