From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates

---
 src/main/java/com/gitblit/servlet/RawServlet.java |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/gitblit/servlet/RawServlet.java b/src/main/java/com/gitblit/servlet/RawServlet.java
index e11bc50..dca5773 100644
--- a/src/main/java/com/gitblit/servlet/RawServlet.java
+++ b/src/main/java/com/gitblit/servlet/RawServlet.java
@@ -233,7 +233,14 @@
 				try {
 
 					String ext = StringUtils.getFileExtension(file).toLowerCase();
-					String contentType = quickContentTypes.get(ext);
+					// We can't parse out an extension for classic "dotfiles", so make a general assumption that
+					// they're text files to allow presenting them in browser instead of only for download.
+					//
+					// However, that only holds for files with no other extension included, for files that happen
+					// to start with a dot but also include an extension, process the extension normally.
+					// This logic covers .gitattributes, .gitignore, .zshrc, etc., but does not cover .mongorc.js, .zshrc.bak
+					boolean isExtensionlessDotfile = file.charAt(0) == '.' && (file.length() == 1 || file.indexOf('.',  1) < 0);
+					String contentType = isExtensionlessDotfile ? "text/plain" : quickContentTypes.get(ext);
 
 					if (contentType == null) {
 						List<String> exts = runtimeManager.getSettings().getStrings(Keys.web.prettyPrintExtensions);
@@ -357,7 +364,7 @@
 					if (pathEntries.get(0).path.indexOf('/') > -1) {
 						// we are in a subdirectory, add parent directory link
 						String pp = URLEncoder.encode(requestedPath, Constants.ENCODING);
-						pathEntries.add(0, new PathModel("..", pp + "/..", 0, FileMode.TREE.getBits(), null, null));
+						pathEntries.add(0, new PathModel("..", pp + "/..", null, 0, FileMode.TREE.getBits(), null, null));
 					}
 				}
 

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