From 9eb390403b8f5ad6ea527cbd3e5f0da192543062 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Thu, 17 Nov 2016 10:58:10 -0800
Subject: [PATCH] Implement -p option to disable PAGER

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall-core/lib.cli | 42 +++++++++++++++++++++++++++---------------
 Shorewall/lib.cli-std  | 28 +++++++++++++++-------------
 2 files changed, 42 insertions(+), 28 deletions(-)

diff --git a/Shorewall-core/lib.cli b/Shorewall-core/lib.cli
index 0e0fa595f..83d895753 100644
--- a/Shorewall-core/lib.cli
+++ b/Shorewall-core/lib.cli
@@ -1161,7 +1161,11 @@ show_macros() {
     done
 }
 
+show_a_macro() {
     echo "Shorewall $SHOREWALL_VERSION Macro $1 at $g_hostname - $(date)"
+    cat ${directory}/macro.$1
+}
+
 #
 # Show Command Executor
 #
@@ -3992,24 +3996,26 @@ get_config() {
 
     g_loopback=$(find_loopback_interfaces)
 
-    [ -n "$PAGER" ] || PAGER=$DEFAULT_PAGER
+    if [ -z "$g_nopager" ]; then
+	[ -n "$PAGER" ] || PAGER=$DEFAULT_PAGER
 
-    if [ -n "$PAGER" -a -t 1 ]; then
-	case $PAGER in
-	    /*)
-		g_pager="$PAGER"
-		[ -f "$g_pager" ] || fatal_error "PAGER=$PAGER does not exist"
-		;;
-	    *)
-		g_pager=$(mywhich $PAGER 2> /dev/null)
-		[ -n "$g_pager" ] || fatal_error "PAGER=$PAGER does not exist"
-		;;
-	esac
+	if [ -n "$PAGER" -a -t 1 ]; then
+	    case $PAGER in
+		/*)
+		    g_pager="$PAGER"
+		    [ -f "$g_pager" ] || fatal_error "PAGER=$PAGER does not exist"
+		    ;;
+		*)
+		    g_pager=$(mywhich $PAGER 2> /dev/null)
+		    [ -n "$g_pager" ] || fatal_error "PAGER=$PAGER does not exist"
+		    ;;
+	    esac
 
-	[ -x "$g_pager" ] || fatal_error "PAGER $g_pager is not executable"
+	    [ -x "$g_pager" ] || fatal_error "PAGER $g_pager is not executable"
 
-	g_pager="| $g_pager"
-     fi
+	    g_pager="| $g_pager"
+	fi
+    fi
 
     if [ -n "$DYNAMIC_BLACKLIST" ]; then
 	setup_dbl
@@ -4357,6 +4363,7 @@ shorewall_cli() {
     g_loopback=
     g_compiled=
     g_pager=
+    g_nopager=
     g_blacklistipset=
     g_disconnect=
 
@@ -4453,6 +4460,11 @@ shorewall_cli() {
 			    g_timestamp=Yes
 			    option=${option#t}
 			    ;;
+			p*)
+			    g_nopager=Yes
+			    option=${option#p}
+			    ;;
+
 			-)
 			    finished=1
 			    option=
diff --git a/Shorewall/lib.cli-std b/Shorewall/lib.cli-std
index 39eab5f0d..a5eb14815 100644
--- a/Shorewall/lib.cli-std
+++ b/Shorewall/lib.cli-std
@@ -318,21 +318,23 @@ get_config() {
 
     [ -n "$PAGER" ] || PAGER=$DEFAULT_PAGER
 
-    if [ -n "$PAGER" -a -t 1 ]; then
-	case $PAGER in
-	    /*)
-		g_pager="$PAGER"
-		[ -f "$g_pager" ] || fatal_error "PAGER $PAGER does not exist"
-		;;
-	    *)
-		g_pager=$(mywhich $PAGER 2> /dev/null)
-		[ -n "$g_pager" ] || fatal_error "PAGER $PAGER not found"
-		;;
-	esac
+    if [ -z "$g_nopager" ]; then
+	if [ -n "$PAGER" -a -t 1 ]; then
+	    case $PAGER in
+		/*)
+		    g_pager="$PAGER"
+		    [ -f "$g_pager" ] || fatal_error "PAGER $PAGER does not exist"
+		    ;;
+		*)
+		    g_pager=$(mywhich $PAGER 2> /dev/null)
+		    [ -n "$g_pager" ] || fatal_error "PAGER $PAGER not found"
+		    ;;
+	    esac
 
-	[ -x "$g_pager" ] || fatal_error "PAGER $g_pager is not executable"
+	    [ -x "$g_pager" ] || fatal_error "PAGER $g_pager is not executable"
 
-	g_pager="| $g_pager"
+	    g_pager="| $g_pager"
+	fi
     fi
 
     if [ -n "$DYNAMIC_BLACKLIST" ]; then