Merge pull request #983 from mrjoel/mrjoel-dotfiledetection

James Moger

2015-12-09 afc9deedc7da2b5a3d183941d63e13bfbfb7c78a

Merge pull request #983 from mrjoel/mrjoel-dotfiledetection

revise logic for forcing dotfile to text

 src/main/java/com/gitblit/servlet/RawServlet.java

@@ -233,7 +233,14 @@
                try {

                    String ext = StringUtils.getFileExtension(file).toLowerCase();
                    String contentType = file.charAt(0) == '.' ? "text/plain" : 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);