src/org/netbeans/modules/git/ui/create/CreateAction.java

   1 /*
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  26  * The Original Software is NetBeans. The Initial Developer of the Original
  27  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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  29  * Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions).
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  42 package org.netbeans.modules.git.ui.create;
  43
  44 import java.awt.event.ActionEvent;
  45 import java.io.File;
  46 import java.util.Calendar;
  47 import java.util.HashMap;
  48 import java.util.Map;
  49 import java.util.logging.Level;
  50 import javax.swing.Action;
  51 import javax.swing.JOptionPane;
  52 import org.netbeans.api.project.Project;
  53 import org.netbeans.modules.git.FileInformation;
  54 import org.netbeans.modules.git.FileStatusCache;
  55 import org.netbeans.modules.git.Git;
  56 import org.netbeans.modules.git.GitException;
  57 import org.netbeans.modules.git.GitProgressSupport;
  58 import org.netbeans.modules.git.OutputLogger;
  59 import org.netbeans.modules.git.ui.actions.ContextAction;
  60 import org.netbeans.modules.git.util.GitCommand;
  61 import org.netbeans.modules.git.util.GitProjectUtils;
  62 import org.netbeans.modules.git.util.GitUtils;
  63 import org.netbeans.modules.versioning.spi.VCSContext;
  64 import org.openide.DialogDisplayer;
  65 import org.openide.NotifyDescriptor;
  66 import org.openide.util.NbBundle;
  67 import org.openide.util.RequestProcessor;
  68
  69 /**
  70  * Create action for Git:
  71  * git init - create a new repository in the given directory
  72  *
  73  * @author John Rice
  74  */
  75 public class CreateAction extends ContextAction {
  76
  77     private final VCSContext context;
  78     Map<File, FileInformation> repositoryFiles = new HashMap<File, FileInformation>();
  79
  80     public CreateAction(String name, VCSContext context) {
  81         this.context = context;
  82         putValue(Action.NAME, name);
  83     }
  84
  85     @Override
  86     public boolean isEnabled() {
  87         // If it is not a Git managed repository enable action
  88         File root = GitUtils.getRootFile(context);
  89         File [] files = context.getRootFiles().toArray(new File[context.getRootFiles().size()]);
  90         if ( files == null || files.length == 0)
  91             return false;
  92
  93         if (root == null)
  94             return true;
  95         else
  96             return false;
  97     }
  98
  99     private File getCommonAncestor(File firstFile, File secondFile) {
 100         if (firstFile.equals(secondFile)) return firstFile;
 101
 102         File tempFirstFile = firstFile;
 103         while (tempFirstFile != null) {
 104             File tempSecondFile = secondFile;
 105             while (tempSecondFile != null) {
 106                 if (tempFirstFile.equals(tempSecondFile))
 107                     return tempSecondFile;
 108                 tempSecondFile = tempSecondFile.getParentFile();
 109             }
 110             tempFirstFile = tempFirstFile.getParentFile();
 111         }
 112         return null;
 113     }
 114
 115     private File getCommonAncestor(File[] files) {
 116         File f1 = files[0];
 117
 118         for (int i = 1; i < files.length; i++) {
 119             f1 = getCommonAncestor(f1, files[i]);
 120             if (f1 == null) {
 121                 Git.LOG.log(Level.SEVERE, "Unable to get common parent of {0} and {1} ", // NOI18N
 122                         new Object[] {f1.getAbsolutePath(), files[i].getAbsolutePath()});
 123              }
 124
 125         }
 126         return f1;
 127     }
 128
 129     public void performAction(ActionEvent e) {
 130         final Git git = Git.getInstance();
 131
 132         File [] files = context.getRootFiles().toArray(new File[context.getRootFiles().size()]);
 133         if(files == null || files.length == 0) return;
 134
 135         // If there is a .git directory in an ancestor of any of the files in
 136         // the context we fail.
 137
 138         for (File file : files) {
 139             if(!file.isDirectory()) file = file.getParentFile();
 140             if (git.getTopmostManagedParent(file) != null) {
 141                 Git.LOG.log(Level.SEVERE, "Found .git directory in ancestor of {0} ", // NOI18N
 142                         file);
 143                 return;
 144             }
 145         }
 146
 147         final Project proj = GitUtils.getProject(context);
 148         File projFile = GitUtils.getProjectFile(proj);
 149
 150         if (projFile == null) {
 151             OutputLogger logger = OutputLogger.getLogger(Git.GIT_OUTPUT_TAB_TITLE);
 152             logger.outputInRed( NbBundle.getMessage(CreateAction.class,"MSG_CREATE_TITLE")); // NOI18N
 153             logger.outputInRed( NbBundle.getMessage(CreateAction.class,"MSG_CREATE_TITLE_SEP")); // NOI18N
 154             logger.outputInRed(
 155                     NbBundle.getMessage(CreateAction.class, "MSG_CREATE_NOT_SUPPORTED_INVIEW_INFO")); // NOI18N
 156             logger.output(""); // NOI18N
 157             JOptionPane.showMessageDialog(null,
 158                     NbBundle.getMessage(CreateAction.class, "MSG_CREATE_NOT_SUPPORTED_INVIEW"),// NOI18N
 159                     NbBundle.getMessage(CreateAction.class, "MSG_CREATE_NOT_SUPPORTED_INVIEW_TITLE"),// NOI18N
 160                     JOptionPane.INFORMATION_MESSAGE);
 161             logger.closeLog();
 162             return;
 163         }
 164         String projName = GitProjectUtils.getProjectName(projFile);
 165         File root = null;
 166
 167         root = getCommonAncestor(files);
 168         root = getCommonAncestor(root, projFile);
 169         if (root == null) return;
 170
 171         final File rootToManage = root;
 172         final String prjName = projName;
 173
 174         RequestProcessor rp = git.getRequestProcessor(rootToManage.getAbsolutePath());
 175
 176         GitProgressSupport supportCreate = new GitProgressSupport() {
 177             public void perform() {
 178
 179                 try {
 180                     OutputLogger logger = getLogger();
 181                     logger.outputInRed(
 182                             NbBundle.getMessage(CreateAction.class,
 183                             "MSG_CREATE_TITLE")); // NOI18N
 184                     logger.outputInRed(
 185                             NbBundle.getMessage(CreateAction.class,
 186                             "MSG_CREATE_TITLE_SEP")); // NOI18N
 187
 188                     logger.output(
 189                             NbBundle.getMessage(CreateAction.class,
 190                             "MSG_CREATE_INIT", prjName, rootToManage)); // NOI18N
 191                     GitCommand.doCreate(rootToManage, logger);
 192                     git.versionedFilesChanged();
 193                     git.refreshAllAnnotations();
 194                 } catch (GitException ex) {
 195                     NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
 196                     DialogDisplayer.getDefault().notifyLater(e);
 197                 }
 198             }
 199         };
 200         supportCreate.start(rp, rootToManage.getAbsolutePath(),
 201                 org.openide.util.NbBundle.getMessage(CreateAction.class, "MSG_Create_Progress")); // NOI18N
 202
 203
 204         GitProgressSupport supportAdd = new GitProgressSupport() {
 205             public void perform() {
 206                 OutputLogger logger = getLogger();
 207                 try {
 208                     File[] files = GitUtils.getProjectRootFiles(proj);
 209                     FileStatusCache cache = git.getFileStatusCache();
 210                     FileInformation fi = new FileInformation(FileInformation.STATUS_NOTVERSIONED_NEWLOCALLY, null, false);
 211
 212                     for (int j = 0; j < files.length; j++) {
 213                         File rootFile = files[j];
 214                         Calendar start = Calendar.getInstance();
 215                         repositoryFiles = GitCommand.getUnknownStatus(rootToManage, rootFile);
 216                         Calendar end = Calendar.getInstance();
 217                         Git.LOG.log(Level.FINE, "getUnknownStatus took {0} millisecs", end.getTimeInMillis() - start.getTimeInMillis()); // NOI18N
 218                         logger.output(
 219                                 NbBundle.getMessage(CreateAction.class,
 220                                 "MSG_CREATE_ADD", repositoryFiles.keySet().size(), rootFile.getAbsolutePath())); // NOI18N
 221                         start = Calendar.getInstance(); cache.addToCache(repositoryFiles.keySet());
 222                         end = Calendar.getInstance();
 223                         Git.LOG.log(Level.FINE, "addUnknownsToCache took {0} millisecs", end.getTimeInMillis() - start.getTimeInMillis()); // NOI18N
 224                         if (repositoryFiles.keySet().size() < OutputLogger.MAX_LINES_TO_PRINT) {
 225                             for(File f: repositoryFiles.keySet()){
 226                                 logger.output("\t" + f.getAbsolutePath()); // NOI18N
 227                             }
 228                         }
 229                     }
 230                     GitUtils.createIgnored(rootToManage);
 231                     logger.output(""); // NOI18N
 232                     logger.outputInRed(NbBundle.getMessage(CreateAction.class, "MSG_CREATE_DONE_WARNING")); // NOI18N
 233                 } catch (GitException ex) {
 234                     NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
 235                     DialogDisplayer.getDefault().notifyLater(e);
 236                 } finally {
 237                     logger.outputInRed(NbBundle.getMessage(CreateAction.class, "MSG_CREATE_DONE")); // NOI18N
 238                     logger.output(""); // NOI18N
 239                 }
 240             }
 241         };
 242         supportAdd.start(rp, rootToManage.getAbsolutePath(),
 243                 org.openide.util.NbBundle.getMessage(CreateAction.class, "MSG_Create_Add_Progress")); // NOI18N
 244     }
 245 }