Update tmLanguage file to not be case sensitive

While convention states that Dockerfile instructions should be written in uppercase, the engine allows them to be mixed case or in lowercase. The tmLanguage file should tolerate this and provide highlighting support even if instructions are not written in uppercase. Signed-off-by: Remy Suen <[email protected]>
dinp · Aug 5, 2017 · abd3974 · abd3974
1 parent d4f6db8
commit abd3974
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/contrib/syntax/textmate/Docker.tmbundle/Syntaxes/Dockerfile.tmLanguage b/contrib/syntax/textmate/Docker.tmbundle/Syntaxes/Dockerfile.tmLanguage
@@ -25,7 +25,7 @@
 				</dict>
 			</dict>
 			<key>match</key>
-			<string>^\s*\b(FROM)\b.*?\b(AS)\b</string>
+			<string>^\s*\b(?i:(FROM))\b.*?\b(?i:(AS))\b</string>
 		</dict>
 		<dict>
 			<key>captures</key>
@@ -42,7 +42,7 @@
 				</dict>
 			</dict>
 			<key>match</key>
-			<string>^\s*(?:(ONBUILD)\s+)?(ADD|ARG|CMD|COPY|ENTRYPOINT|ENV|EXPOSE|FROM|HEALTHCHECK|LABEL|MAINTAINER|RUN|SHELL|STOPSIGNAL|USER|VOLUME|WORKDIR)\s</string>
+			<string>^\s*(?i:(ONBUILD)\s+)?(?i:(ADD|ARG|CMD|COPY|ENTRYPOINT|ENV|EXPOSE|FROM|HEALTHCHECK|LABEL|MAINTAINER|RUN|SHELL|STOPSIGNAL|USER|VOLUME|WORKDIR))\s</string>
 		</dict>
 		<dict>
 			<key>captures</key>
@@ -59,7 +59,7 @@
 				</dict>
 			</dict>
 			<key>match</key>
-			<string>^\s*(?:(ONBUILD)\s+)?(CMD|ENTRYPOINT)\s</string>
+			<string>^\s*(?i:(ONBUILD)\s+)?(?i:(CMD|ENTRYPOINT))\s</string>
 		</dict>
 		<dict>
 			<key>begin</key>