Update Dockerfile lexer

Add Dockerfiles new keyword in the lexer
Improve lexer to parse json arrays on specific commands
Handle line breaks as a bash syntax

1 files changed, 31 insertions, 2 deletions

diff --git a/tests/examplefiles/docker.docker b/tests/examplefiles/docker.docker
index d65385b6..1ae3c3a1 100644
--- a/tests/examplefiles/docker.docker
+++ b/tests/examplefiles/docker.docker
@@ -1,5 +1,34 @@
-maintainer First O'Last
+FROM alpine:3.5
+MAINTAINER First O'Last
 
+# comment
 run echo \
   123 $bar
-# comment
+RUN apk --update add rsync dumb-init
+
+# Test env with both syntax
+ENV FOO = "BAR"
+ENV FOO \
+	"BAR"
+
+COPY foo "bar"
+COPY foo \
+	"bar"
+
+HEALTHCHECK \
+    --interval=5m --timeout=3s \
+    CMD curl -f http://localhost/ || exit 1
+
+# ONBUILD keyword, then with linebreak
+ONBUILD ADD . /app/src
+ONBUILD \
+	RUN echo 123 $bar
+
+# Potential JSON array parsing, mixed with linebreaks
+VOLUME \
+    /foo
+VOLUME \
+    ["/bar"]
+VOLUME ["/bar"]
+VOLUME /foo
+CMD ["foo", "bar"]