[s1] awk scripts are combined and awk libraries are extracted only when AWKSCRIPTS isn't empty string

1 files changed, 32 insertions, 29 deletions

diff --git a/csg b/csg
index d571e88..cc0f9eb 100755
--- a/csg
+++ b/csg
@@ -156,40 +156,43 @@ do
 	mv "$file" "${file%md}html"
 done
 
-overwriteLine "[Stage 1] Combining awk scripts"
+if [ -n "$AWKSCRIPTS" ]
+then
+	overwriteLine "[Stage 1] Combining awk scripts"
 
-scr_path=()
-scr_recip=()
-while read -r reg; read -r scripts
-do
-	cat $scripts > "$CSG_TMP_DIR/csg-${#scr_path[@]}.awk"
-	scr_path+=("$CSG_TMP_DIR/csg-${#scr_path[@]}.awk")
-	scr_recip+=("$(find $DESTINATION -type f -regex "$reg")")
-done < <($CSG_AWK '
-{
-	# Remove first field
-	$1=""; sub(FS, "")
-	# Associate current file with regex
-	if (awks[$0] == "") awks[$0] = FILENAME
-	else                awks[$0] = awks[$0] " " FILENAME
+	scr_path=()
+	scr_recip=()
+	while read -r reg; read -r scripts
+	do
+		cat $scripts > "$CSG_TMP_DIR/csg-${#scr_path[@]}.awk"
+		scr_path+=("$CSG_TMP_DIR/csg-${#scr_path[@]}.awk")
+		scr_recip+=("$(find $DESTINATION -type f -regex "$reg")")
+	done < <($CSG_AWK '
+	{
+		# Remove first field
+		$1=""; sub(FS, "")
+		# Associate current file with regex
+		if (awks[$0] == "") awks[$0] = FILENAME
+		else                awks[$0] = awks[$0] " " FILENAME
 
-	nextfile
-}
-END {
-	for (reg in awks) {
-		print reg
-		print awks[reg]
+		nextfile
 	}
-}
-' $(find $AWKSCRIPTS -type f -name "[A-Z]*.awk"))
+	END {
+		for (reg in awks) {
+			print reg
+			print awks[reg]
+		}
+	}
+	' $(find $AWKSCRIPTS -type f -name "[A-Z]*.awk"))
 
-overwriteLine "[Stage 1] Finding awk libraries"
+	overwriteLine "[Stage 1] Finding awk libraries"
 
-scr_libs=""
-while read -r file
-do
-	scr_libs+=" -f $file "
-done < <(find $AWKSCRIPTS -type f -name "#*.awk")
+	scr_libs=""
+	while read -r file
+	do
+		scr_libs+=" -f $file "
+	done < <(find $AWKSCRIPTS -type f -name "#*.awk")
+fi
 
 endTimer "[Stage 1] Done"