Version 1.0.0

Author: shinin-light

.gitignore

@@ -0,0 +1 @@
+/source

generate.sh

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+SCRIPT_DIR=`dirname "$0"`
+SOURCE_DIR="./source"
+OUTPUT="output.gitignore"
+REGEX="(^#.*)|((^|\/)\..*$)|(^.*\.[^\/]*$)"
+
+cd "$SCRIPT_DIR"
+if [ -d $SOURCE_DIR ]; then
+	echo "Updating source repository"
+	(cd $SOURCE_DIR && git pull)
+else
+	echo "Cloning source repository"
+	git clone https://github.com/github/gitignore.git $SOURCE_DIR
+fi
+
+echo '# Hidden directories' > $OUTPUT
+echo '.*/' >> $OUTPUT
+
+while read -r file; do
+	file_name=`basename $file`
+	declare -a rules=()
+	while read -r line; do
+		if ! [[ -z "${line// }" ]] && ! [[ "$line" =~ $REGEX ]]; then
+			# The line is not empty, nor a comment, nor a rule matching:
+			# a "/.dir_name/" directory, as we already have a catch-all rule above
+			# a "/file_name.ext" file, as we already have extension-based filtering
+			rules+=("$line")
+		fi
+	done <<< `cat "$file"`
+
+	# Debug log for checking number of rules per file.	
+	# echo "${file_name%.*} RULES: ${#rules[@]}"
+
+	if [ ${#rules[@]} -gt 0 ] ; then
+		echo -e "\n# ${file_name%.*}" >> $OUTPUT
+		for r in "${rules[@]}" ; do
+		   echo "$r" >> $OUTPUT
+		done
+	fi
+done <<< `find $SOURCE_DIR -name '*.gitignore'`
+
+echo "Parsing completed. Check '$SCRIPT_DIR/$OUTPUT' file for results."
+exit 0