| commit | author | age | ||
| f13c4c | 1 | /* |
| JM | 2 | * Copyright 2011 gitblit.com. |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 5fe7df | 16 | package com.gitblit.wicket.pages; |
| JM | 17 | |
| 16e474 | 18 | import java.text.MessageFormat; |
| 5fe7df | 19 | import java.util.HashMap; |
| JM | 20 | import java.util.Map; |
| 21 | ||
| 22 | import org.apache.wicket.Component; | |
| 23 | import org.apache.wicket.PageParameters; | |
| adfbad | 24 | import org.apache.wicket.RedirectException; |
| 5fe7df | 25 | import org.apache.wicket.markup.html.basic.Label; |
| e4f49a | 26 | import org.apache.wicket.markup.html.image.Image; |
| 608ece | 27 | import org.apache.wicket.markup.html.link.BookmarkablePageLink; |
| ff17f7 | 28 | import org.apache.wicket.markup.html.link.ExternalLink; |
| 5fe7df | 29 | import org.eclipse.jgit.lib.Repository; |
| JM | 30 | import org.eclipse.jgit.revwalk.RevCommit; |
| 31 | ||
| 155bf7 | 32 | import com.gitblit.Keys; |
| ff17f7 | 33 | import com.gitblit.servlet.RawServlet; |
| 5fe7df | 34 | import com.gitblit.utils.JGitUtils; |
| 4ab184 | 35 | import com.gitblit.utils.StringUtils; |
| a7db57 | 36 | import com.gitblit.wicket.CacheControl; |
| 699e71 | 37 | import com.gitblit.wicket.CacheControl.LastModified; |
| e4f49a | 38 | import com.gitblit.wicket.ExternalImage; |
| dc7c2f | 39 | import com.gitblit.wicket.MarkupProcessor; |
| 5fe7df | 40 | import com.gitblit.wicket.WicketUtils; |
| c1c3c6 | 41 | import com.gitblit.wicket.panels.CommitHeaderPanel; |
| 5fe7df | 42 | import com.gitblit.wicket.panels.PathBreadcrumbsPanel; |
| JM | 43 | |
| a7db57 | 44 | @CacheControl(LastModified.BOOT) |
| 5fe7df | 45 | public class BlobPage extends RepositoryPage { |
| JM | 46 | |
| ed566a | 47 | protected String fileExtension; |
| KM | 48 | |
| 5fe7df | 49 | public BlobPage(PageParameters params) { |
| cebf45 | 50 | super(params); |
| 5fe7df | 51 | |
| 4ab184 | 52 | Repository r = getRepository(); |
| 7d35e2 | 53 | final String blobPath = WicketUtils.getPath(params); |
| 99d0d4 | 54 | String [] encodings = getEncodings(); |
| 699e71 | 55 | |
| adfbad | 56 | if (StringUtils.isEmpty(objectId) && StringUtils.isEmpty(blobPath)) { |
| JM | 57 | throw new RedirectException(TreePage.class, WicketUtils.newRepositoryParameter(repositoryName)); |
| 58 | } | |
| 59 | ||
| 4ab184 | 60 | if (StringUtils.isEmpty(blobPath)) { |
| JM | 61 | // blob by objectid |
| 2a7306 | 62 | |
| 716745 | 63 | add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class, |
| 008322 | 64 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath)) |
| JM | 65 | .setEnabled(false)); |
| 4ab184 | 66 | add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class).setEnabled(false)); |
| ff17f7 | 67 | String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, objectId, blobPath); |
| JM | 68 | add(new ExternalLink("rawLink", rawUrl)); |
| 4ab184 | 69 | add(new CommitHeaderPanel("commitHeader", objectId)); |
| JM | 70 | add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId)); |
| ae9e15 | 71 | Component c = new Label("blobText", JGitUtils.getStringContent(r, objectId, encodings)); |
| 4ab184 | 72 | WicketUtils.setCssClass(c, "plainprint"); |
| 5fe7df | 73 | add(c); |
| JM | 74 | } else { |
| 4ab184 | 75 | // standard blob view |
| JM | 76 | String extension = null; |
| 77 | if (blobPath.lastIndexOf('.') > -1) { | |
| 78 | extension = blobPath.substring(blobPath.lastIndexOf('.') + 1).toLowerCase(); | |
| 79 | } | |
| 80 | ||
| dc7c2f | 81 | // see if we should redirect to the doc page |
| 11a173 | 82 | MarkupProcessor processor = new MarkupProcessor(app().settings(), app().xssFilter()); |
| dc7c2f | 83 | for (String ext : processor.getMarkupExtensions()) { |
| 4ab184 | 84 | if (ext.equals(extension)) { |
| dc7c2f | 85 | setResponsePage(DocPage.class, params); |
| 4ab184 | 86 | return; |
| JM | 87 | } |
| 88 | } | |
| 89 | ||
| 0fec67 | 90 | RevCommit commit = getCommit(); |
| 4ab184 | 91 | |
| JM | 92 | // blob page links |
| 716745 | 93 | add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class, |
| JM | 94 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); |
| 4ab184 | 95 | add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class, |
| JM | 96 | WicketUtils.newPathParameter(repositoryName, objectId, blobPath))); |
| ff17f7 | 97 | String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, objectId, blobPath); |
| JM | 98 | add(new ExternalLink("rawLink", rawUrl)); |
| 4ab184 | 99 | |
| JM | 100 | add(new CommitHeaderPanel("commitHeader", repositoryName, commit)); |
| 101 | ||
| 102 | add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId)); | |
| 103 | ||
| 104 | // Map the extensions to types | |
| 105 | Map<String, Integer> map = new HashMap<String, Integer>(); | |
| 99d0d4 | 106 | for (String ext : app().settings().getStrings(Keys.web.prettyPrintExtensions)) { |
| 4ab184 | 107 | map.put(ext.toLowerCase(), 1); |
| JM | 108 | } |
| 99d0d4 | 109 | for (String ext : app().settings().getStrings(Keys.web.imageExtensions)) { |
| 4ab184 | 110 | map.put(ext.toLowerCase(), 2); |
| JM | 111 | } |
| 99d0d4 | 112 | for (String ext : app().settings().getStrings(Keys.web.binaryExtensions)) { |
| 4ab184 | 113 | map.put(ext.toLowerCase(), 3); |
| JM | 114 | } |
| 115 | ||
| 116 | if (extension != null) { | |
| 117 | int type = 0; | |
| 118 | if (map.containsKey(extension)) { | |
| 119 | type = map.get(extension); | |
| 120 | } | |
| 121 | switch (type) { | |
| 122 | case 2: | |
| e4f49a | 123 | // image blobs |
| 16e474 | 124 | add(new Label("blobText").setVisible(false)); |
| ff17f7 | 125 | add(new ExternalImage("blobImage", rawUrl)); |
| 4ab184 | 126 | break; |
| JM | 127 | case 3: |
| e4f49a | 128 | // binary blobs |
| 16e474 | 129 | add(new Label("blobText", "Binary File")); |
| JM | 130 | add(new Image("blobImage").setVisible(false)); |
| 4ab184 | 131 | break; |
| JM | 132 | default: |
| 133 | // plain text | |
| 16e474 | 134 | String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings); |
| f56547 | 135 | String table; |
| JM | 136 | if (source == null) { |
| 137 | table = missingBlob(blobPath, commit); | |
| 138 | } else { | |
| ed566a | 139 | table = generateSourceView(source, extension, type == 1); |
| 4dee2c | 140 | addBottomScriptInline("jQuery(prettyPrint);"); |
| f56547 | 141 | } |
| 16e474 | 142 | add(new Label("blobText", table).setEscapeModelStrings(false)); |
| JM | 143 | add(new Image("blobImage").setVisible(false)); |
| ed566a | 144 | fileExtension = extension; |
| 4ab184 | 145 | } |
| JM | 146 | } else { |
| 147 | // plain text | |
| 16e474 | 148 | String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings); |
| f56547 | 149 | String table; |
| JM | 150 | if (source == null) { |
| 151 | table = missingBlob(blobPath, commit); | |
| 152 | } else { | |
| ed566a | 153 | table = generateSourceView(source, null, false); |
| 4dee2c | 154 | addBottomScriptInline("jQuery(prettyPrint);"); |
| f56547 | 155 | } |
| 16e474 | 156 | add(new Label("blobText", table).setEscapeModelStrings(false)); |
| e4f49a | 157 | add(new Image("blobImage").setVisible(false)); |
| 4ab184 | 158 | } |
| 5fe7df | 159 | } |
| JM | 160 | } |
| 699e71 | 161 | |
| f56547 | 162 | protected String missingBlob(String blobPath, RevCommit commit) { |
| JM | 163 | StringBuilder sb = new StringBuilder(); |
| 164 | sb.append("<div class=\"alert alert-error\">"); | |
| 165 | String pattern = getString("gb.doesNotExistInTree").replace("{0}", "<b>{0}</b>").replace("{1}", "<b>{1}</b>"); | |
| 166 | sb.append(MessageFormat.format(pattern, blobPath, commit.getTree().getId().getName())); | |
| 167 | sb.append("</div>"); | |
| 168 | return sb.toString(); | |
| 169 | } | |
| ed566a | 170 | |
| KM | 171 | protected String generateSourceView(String source, String extension, boolean prettyPrint) { |
| 16e474 | 172 | String [] lines = source.split("\n"); |
| 699e71 | 173 | |
| 16e474 | 174 | StringBuilder sb = new StringBuilder(); |
| JM | 175 | sb.append("<!-- start blob table -->"); |
| 176 | sb.append("<table width=\"100%\"><tbody><tr>"); | |
| 699e71 | 177 | |
| 16e474 | 178 | // nums column |
| JM | 179 | sb.append("<!-- start nums column -->"); |
| 180 | sb.append("<td id=\"nums\">"); | |
| 181 | sb.append("<pre>"); | |
| 4f0f65 | 182 | String numPattern = "<span id=\"L{0}\" class=\"jump\"></span><a href=\"#L{0}\">{0}</a>\n"; |
| 16e474 | 183 | for (int i = 0; i < lines.length; i++) { |
| JM | 184 | sb.append(MessageFormat.format(numPattern, "" + (i + 1))); |
| 185 | } | |
| 186 | sb.append("</pre>"); | |
| 187 | sb.append("<!-- end nums column -->"); | |
| 188 | sb.append("</td>"); | |
| 699e71 | 189 | |
| 16e474 | 190 | sb.append("<!-- start lines column -->"); |
| JM | 191 | sb.append("<td id=\"lines\">"); |
| 192 | sb.append("<div class=\"sourceview\">"); | |
| 193 | if (prettyPrint) { | |
| ed566a | 194 | sb.append("<pre class=\"prettyprint lang-" + extension + "\">"); |
| 16e474 | 195 | } else { |
| JM | 196 | sb.append("<pre class=\"plainprint\">"); |
| 197 | } | |
| 310a80 | 198 | final int tabLength = app().settings().getInteger(Keys.web.tabLength, 4); |
| JM | 199 | lines = StringUtils.escapeForHtml(source, true, tabLength).split("\n"); |
| 699e71 | 200 | |
| 16e474 | 201 | sb.append("<table width=\"100%\"><tbody>"); |
| 699e71 | 202 | |
| 4f0f65 | 203 | String linePattern = "<tr class=\"{0}\"><td><div><span class=\"line\">{1}</span></div>\r</tr>"; |
| 16e474 | 204 | for (int i = 0; i < lines.length; i++) { |
| 5c6afb | 205 | String line = lines[i].replace('\r', ' '); |
| 16e474 | 206 | String cssClass = (i % 2 == 0) ? "even" : "odd"; |
| 4f0f65 | 207 | if (StringUtils.isEmpty(line.trim())) { |
| JM | 208 | line = " "; |
| 209 | } | |
| 5c6afb | 210 | sb.append(MessageFormat.format(linePattern, cssClass, line, "" + (i + 1))); |
| 16e474 | 211 | } |
| JM | 212 | sb.append("</tbody></table></pre>"); |
| 9a73d1 | 213 | sb.append("</pre>"); |
| JM | 214 | sb.append("</div>"); |
| 16e474 | 215 | sb.append("</td>"); |
| JM | 216 | sb.append("<!-- end lines column -->"); |
| 699e71 | 217 | |
| 16e474 | 218 | sb.append("</tr></tbody></table>"); |
| JM | 219 | sb.append("<!-- end blob table -->"); |
| 699e71 | 220 | |
| 16e474 | 221 | return sb.toString(); |
| JM | 222 | } |
| 155bf7 | 223 | |
| cebf45 | 224 | @Override |
| JM | 225 | protected String getPageName() { |
| 1e47ab | 226 | return getString("gb.view"); |
| cebf45 | 227 | } |
| 699e71 | 228 | |
| 6ef8d7 | 229 | @Override |
| 5d5e55 | 230 | protected boolean isCommitPage() { |
| JM | 231 | return true; |
| 232 | } | |
| 233 | ||
| 234 | @Override | |
| 6ef8d7 | 235 | protected Class<? extends BasePage> getRepoNavPageClass() { |
| JM | 236 | return TreePage.class; |
| 237 | } | |
| 5fe7df | 238 | } |
