took off duplicate code CloneAsyncTask into GitAsyncTask

app/src/main/java/com/zeapo/pwdstore/GitAsyncTask.java

@@ -1,10 +1,15 @@
 package com.zeapo.pwdstore;
 
 import android.app.Activity;
+import android.app.AlertDialog;
 import android.app.ProgressDialog;
+import android.content.DialogInterface;
 import android.os.AsyncTask;
 import android.util.Log;
 
+import com.zeapo.pwdstore.utils.PasswordRepository;
+
+import org.apache.commons.io.FileUtils;
 import org.eclipse.jgit.api.CloneCommand;
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.GitCommand;
@@ -13,16 +18,18 @@ import org.eclipse.jgit.api.errors.JGitInternalException;
 import org.eclipse.jgit.api.errors.TransportException;
 
 
-public class GitAsyncTask extends AsyncTask<GitCommand, Integer, Integer> {
+public class GitAsyncTask extends AsyncTask<GitCommand, Integer, String> {
     private Activity activity;
     private boolean finishOnEnd;
     private boolean refreshListOnEnd;
     private ProgressDialog dialog;
+    private Class operation;
 
-    public GitAsyncTask(Activity activity, boolean finishOnEnd, boolean refreshListOnEnd) {
+    public GitAsyncTask(Activity activity, boolean finishOnEnd, boolean refreshListOnEnd, Class operation) {
         this.activity = activity;
         this.finishOnEnd = finishOnEnd;
         this.refreshListOnEnd = refreshListOnEnd;
+        this.operation = operation;
 
         dialog = new ProgressDialog(this.activity);
     }
@@ -34,33 +41,44 @@ public class GitAsyncTask extends AsyncTask<GitCommand, Integer, Integer> {
     }
 
     @Override
-    protected Integer doInBackground(GitCommand... cmd) {
+    protected String doInBackground(GitCommand... cmd) {
         int count = cmd.length;
-        Integer totalSize = 0;
         for (int i = 0; i < count; i++) {
             try {
                 cmd[i].call();
-            } catch (JGitInternalException e) {
-                e.printStackTrace();
-                return -99;
-            } catch (InvalidRemoteException e) {
-                e.printStackTrace();
-                return -1;
-            } catch (TransportException e) {
-                e.printStackTrace();
-                return -2;
             } catch (Exception e) {
                 e.printStackTrace();
-                return -98;
+                return e.getMessage();
             }
-            totalSize++;
         }
-        return totalSize;
+        return "";
     }
 
-    protected void onPostExecute(Integer result) {
+    protected void onPostExecute(String result) {
-        Log.i("GIT_ASYNC", result + "");
         this.dialog.dismiss();
+
+        if (!result.isEmpty()) {
+            new AlertDialog.Builder(activity).
+                    setTitle("Internal exception occurred").
+                    setMessage("Message from jgit:\n" + result).
+                    setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialogInterface, int i) {
+                            if (operation.equals(CloneCommand.class)) {
+                                // if we were unable to finish the job
+                                try {
+                                    FileUtils.deleteDirectory(PasswordRepository.getWorkTree());
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                }
+                            } else {
+                                activity.setResult(Activity.RESULT_CANCELED);
+                                activity.finish();
+                            }
+                        }
+                    }).show();
+
+        } else {
             if (finishOnEnd) {
                 this.activity.setResult(Activity.RESULT_OK);
                 this.activity.finish();
@@ -69,9 +87,10 @@ public class GitAsyncTask extends AsyncTask<GitCommand, Integer, Integer> {
             if (refreshListOnEnd) {
                 try {
                     ((PasswordStore) this.activity).refreshListAdapter();
-            } catch (ClassCastException e){
+                } catch (ClassCastException e) {
                     // oups, mistake
                 }
             }
         }
+    }
 }

app/src/main/java/com/zeapo/pwdstore/GitHandler.java

@@ -32,6 +32,8 @@ import org.eclipse.jgit.api.Git;
 
 import org.apache.commons.io.FileUtils;
 import org.eclipse.jgit.api.GitCommand;
+import org.eclipse.jgit.api.PullCommand;
+import org.eclipse.jgit.api.PushCommand;
 import org.eclipse.jgit.api.errors.InvalidRemoteException;
 import org.eclipse.jgit.api.errors.JGitInternalException;
 import org.eclipse.jgit.api.errors.TransportException;
@@ -200,99 +202,6 @@ public class GitHandler extends Activity {
         return super.onOptionsItemSelected(item);
     }
 
-    /* The clone process has to be on a different thread than the main one */
-    private class CloneTask extends AsyncTask<CloneCommand, Integer, Integer> {
-        private ProgressDialog dialog;
-
-        public CloneTask(Activity activity) {
-            context = activity;
-            dialog = new ProgressDialog(context);
-        }
-
-        protected void onPreExecute() {
-            this.dialog.setMessage("Cloning...");
-            this.dialog.setCancelable(false);
-            // TODO: Handle a dialog leak when there is no error
-            this.dialog.show();
-        }
-
-        protected void onPostExecute(Integer result) {
-            switch (result) {
-                case -1:
-                    new AlertDialog.Builder(activity).
-                            setTitle("Please check that the repository path is correct.").
-                            setMessage("Did you forget to specify the path after the hostname?").
-                            setPositiveButton("OK", new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialogInterface, int i) {
-
-                                }
-                            }).show();
-                    break;
-                case -2:
-                    new AlertDialog.Builder(activity).
-                            setTitle("Communication error").
-                            setMessage("JGit said that the server didn't like our request. Either an authentication issue or the host is not reachable. Check the debug messages.").
-                            setPositiveButton("OK", new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialogInterface, int i) {
-
-                                }
-                            }).show();
-                    break;
-                case -99:
-                    new AlertDialog.Builder(activity).
-                            setTitle("JGit raised an internal exception").
-                            setMessage("OUPS, JGit didn't like what you did... Check that you provided it with a correct URI. Check also debug messages.").
-                            setPositiveButton("OK", new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialogInterface, int i) {
-
-                                }
-                            }).show();
-                    break;
-                default:
-                    this.dialog.dismiss();
-                    setResult(RESULT_OK);
-                    finish();
-                    return;
-            }
-            this.dialog.dismiss();
-
-            // if we were unable to finish the job
-            try {
-                FileUtils.deleteDirectory(localDir);
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-        }
-
-
-        protected Integer doInBackground(CloneCommand... cmd) {
-            int count = cmd.length;
-            Integer totalSize = 0;
-            for (int i = 0; i < count; i++) {
-                try {
-                    cmd[i].call();
-                } catch (JGitInternalException e) {
-                    e.printStackTrace();
-                    return -99;
-                } catch (InvalidRemoteException e) {
-                    e.printStackTrace();
-                    return -1;
-                } catch (TransportException e) {
-                    e.printStackTrace();
-                    return -2;
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    return -99;
-                }
-                totalSize++;
-            }
-            return totalSize;
-        }
-    }
-
     protected class GitConfigSessionFactory extends JschConfigSessionFactory {
 
         protected void configure(OpenSshConfig.Host hc, Session session) {
@@ -452,7 +361,7 @@ public class GitHandler extends Activity {
                 setDirectory(localDir).
                 setURI(hostname);
 
-        new CloneTask(activity).execute(cmd);
+        new GitAsyncTask(activity, true, false, CloneCommand.class).execute(cmd);
     }
 
     public void pullOperation(UsernamePasswordCredentialsProvider provider) {
@@ -500,7 +409,7 @@ public class GitHandler extends Activity {
                         .setRebase(true)
                         .setRemote("origin");
 
-            new GitAsyncTask(activity, true, false).execute(cmd);
+            new GitAsyncTask(activity, true, false, PullCommand.class).execute(cmd);
         }
     }
 
@@ -550,7 +459,7 @@ public class GitHandler extends Activity {
                         .setRemote("origin");
 
 
-            new GitAsyncTask(activity, true, false).execute(cmd);
+            new GitAsyncTask(activity, true, false, PushCommand.class).execute(cmd);
         }
     }
 
@@ -661,14 +570,7 @@ public class GitHandler extends Activity {
                     }
                 }).show();
             } else {
-                CloneCommand cmd = Git.cloneRepository()
+                // BUG: we do not support HTTP yet...
-                        .setDirectory(localDir)
-                        .setURI(hostname)
-                        .setBare(false)
-                        .setNoCheckout(false)
-                        .setCloneAllBranches(true);
-
-                new CloneTask(activity).execute(cmd);
             }
         }
     }

app/src/main/java/com/zeapo/pwdstore/PasswordStore.java

@@ -28,6 +28,7 @@ import com.zeapo.pwdstore.utils.PasswordItem;
 import com.zeapo.pwdstore.utils.PasswordRepository;
 
 import org.apache.commons.io.FileUtils;
+import org.eclipse.jgit.api.CommitCommand;
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.transport.JschConfigSessionFactory;
@@ -323,7 +324,7 @@ public class PasswordStore extends Activity  implements ToCloneOrNot.OnFragmentI
 
                         setResult(RESULT_CANCELED);
                         Git git = new Git(PasswordRepository.getRepository(new File("")));
-                        GitAsyncTask tasks = new GitAsyncTask(activity, false, true);
+                        GitAsyncTask tasks = new GitAsyncTask(activity, false, true, CommitCommand.class);
                         System.out.println(tasks);
                         tasks.execute(
                                 git.rm().addFilepattern(path.replace(PasswordRepository.getWorkTree() + "/", "")),
@@ -366,7 +367,7 @@ public class PasswordStore extends Activity  implements ToCloneOrNot.OnFragmentI
             switch (requestCode) {
                 case PgpHandler.REQUEST_CODE_ENCRYPT :
                     Git git = new Git(PasswordRepository.getRepository(new File("")));
-                    GitAsyncTask tasks = new GitAsyncTask(this, false, false);
+                    GitAsyncTask tasks = new GitAsyncTask(this, false, false, CommitCommand.class);
                     tasks.execute(
                             git.add().addFilepattern("."),
                             git.commit().setMessage("[ANDROID PwdStore] Add " + data.getExtras().getString("NAME") + " from store.")

app/src/main/java/com/zeapo/pwdstore/crypto/PgpHandler.java

@@ -119,7 +119,11 @@ public class PgpHandler extends Activity implements OpenPgpServiceConnection.OnB
     public void onStop(){
         super.onStop();
         if (this.mServiceConnection.isBound())
+            try {
                 this.mServiceConnection.unbindFromService();
+            } catch (Exception e){
+
+            }
     }
 
     @Override