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[EGIT PATCH 23/31] Allow selecting empty dir in clone wizard

From
MZMarek Zawirski <marek.zawirski@gmail.com>
Date
Aug 17, 2008, 20:44 UTC
Message-ID
<1219005852-21496-24-git-send-email-marek.zawirski@gmail.com>
In-Reply-To
<1219005852-21496-23-git-send-email-marek.zawirski@gmail.com>

Previous behavior was to not allow selecting empty directory. While it seems to be sensible to use empty dir as destination and it's just a little bit more complex, this feature is added.

Signed-off-by: Marek Zawirski <marek.zawirski@gmail.com>
---
 .../src/org/spearce/egit/ui/UIText.java            |    2 +-
 .../ui/internal/clone/CloneDestinationPage.java    |   20 ++++++++++++++------
 .../egit/ui/internal/clone/GitCloneWizard.java     |    3 ++-
 .../src/org/spearce/egit/ui/uitext.properties      |    2 +-
 4 files changed, 18 insertions(+), 9 deletions(-)
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java
index 9150832..189b769 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/UIText.java
@@ -170,7 +170,7 @@ public class UIText extends NLS {
 	public static String CloneDestinationPage_browseButton;
 
 	/** */
-	public static String CloneDestinationPage_errorExists;
+	public static String CloneDestinationPage_errorNotEmptyDir;
 
 	/** */
 	public static String Decorator_failedLazyLoading;
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/CloneDestinationPage.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/CloneDestinationPage.java
index a445cf5..97f166a 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/CloneDestinationPage.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/CloneDestinationPage.java
@@ -221,17 +221,17 @@ class CloneDestinationPage extends WizardPage {
 			setPageComplete(false);
 			return;
 		}
-		final File dstFile = new File(dstpath);
-		if (dstFile.exists()) {
-			setErrorMessage(NLS.bind(UIText.CloneDestinationPage_errorExists,
-					dstFile.getName()));
+		final File absoluteFile = new File(dstpath).getAbsoluteFile();
+		if (!isEmptyDir(absoluteFile)) {
+			setErrorMessage(NLS.bind(UIText.CloneDestinationPage_errorNotEmptyDir,
+					absoluteFile.getPath()));
 			setPageComplete(false);
 			return;
 		}
-		final File absoluteFile = dstFile.getAbsoluteFile();
+
 		if (!canCreateSubdir(absoluteFile.getParentFile())) {
 			setErrorMessage(NLS.bind(UIText.GitCloneWizard_errorCannotCreate,
-					dstFile.getPath()));
+					absoluteFile.getPath()));
 			setPageComplete(false);
 			return;
 		}
@@ -252,6 +252,14 @@ class CloneDestinationPage extends WizardPage {
 		setPageComplete(true);
 	}
 
+	private static boolean isEmptyDir(final File dir) {
+		if (!dir.exists())
+			return true;
+		if (!dir.isDirectory())
+			return false;
+		return dir.listFiles().length == 0;
+	}
+
 	// this is actually just an optimistic heuristic - should be named
 	// isThereHopeThatCanCreateSubdir() as probably there is no 100% reliable
 	// way to check that in Java for Windows
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/GitCloneWizard.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/GitCloneWizard.java
index efcf57f..10b2cd4 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/GitCloneWizard.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/GitCloneWizard.java
@@ -66,7 +66,8 @@ public class GitCloneWizard extends Wizard implements IImportWizard {
 		final String branch = cloneDestination.getInitialBranch();
 		final String remoteName = cloneDestination.getRemote();
 
-		if (!workdir.mkdirs()) {
+		workdir.mkdirs();
+		if (!workdir.isDirectory()) {
 			final String errorMessage = NLS.bind(
 					UIText.GitCloneWizard_errorCannotCreate, workdir.getPath());
 			ErrorDialog.openError(getShell(), getWindowTitle(),
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/uitext.properties b/org.spearce.egit.ui/src/org/spearce/egit/ui/uitext.properties
index 420b610..f46e183 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/uitext.properties
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/uitext.properties
@@ -73,7 +73,7 @@ CloneDestinationPage_promptInitialBranch=Initial branch
 CloneDestinationPage_promptRemoteName=Remote name
 CloneDestinationPage_fieldRequired={0} is required.
 CloneDestinationPage_browseButton=Browse
-CloneDestinationPage_errorExists={0} already exists.
+CloneDestinationPage_errorNotEmptyDir={0} is not an empty directory.
 
 Decorator_failedLazyLoading=Resource decorator failed to load tree contents on demand.
 QuickDiff_failedLoading=Quick diff failed to obtain file data.

-- 
1.5.6.3
Previous: Marek ZawirskiNext: Marek Zawirski
Message 24 of 62 in “Push GUI, GUI improvements, various jgit stuff”
  1. 00/31 Push GUI, GUI improvements, various jgit stuffMarek Zawirski, Aug 17, 2008
  2. 01/31 Fix Repository.mapObject() for missing objectsMarek Zawirski, Aug 17, 2008
  3. 02/31 Fix Repository isValidRefName() for empty namesMarek Zawirski, Aug 17, 2008
  4. 03/31 Fix Repository.resolve() to not throw runtime exceptionsMarek Zawirski, Aug 17, 2008
  5. 04/31 Document/fix Transport open method for specific caseMarek Zawirski, Aug 17, 2008
  6. 05/31 Fix RefSpec javadoc regarding spec expandingMarek Zawirski, Aug 17, 2008
  7. 06/31 Make wildcard checking public in RefSpecMarek Zawirski, Aug 17, 2008
  8. 07/31 Add openAll() and applyConfig() methods to TransportMarek Zawirski, Aug 17, 2008
  9. 08/31 Add dryRun option to Transport and console pushMarek Zawirski, Aug 17, 2008
  10. 09/31 Extract Transport findRemoteRefUpdatesFor() as static methodMarek Zawirski, Aug 17, 2008
  11. 10/31 Improve javadoc of Transport push()Marek Zawirski, Aug 17, 2008
  12. 11/31 Clean up exception issues in RemoteRefUpdateMarek Zawirski, Aug 17, 2008
  13. 12/31 Add another RemoteRefUpdate constructor, useful for 2-stage pushMarek Zawirski, Aug 17, 2008
  14. 13/31 Add getAllRemoteConfigs() to RemoteConfigMarek Zawirski, Aug 17, 2008
  15. 14/31 Add setFetchRefSpecs and setPushRefSpecs to RemoteConfigMarek Zawirski, Aug 17, 2008
  16. 15/31 Add simple abbreviate() method to ObjectIdMarek Zawirski, Aug 17, 2008
  17. 16/31 Remove debug/test console output from GitIndexMarek Zawirski, Aug 17, 2008
  18. 17/31 Fix typo in uitext.properties messageMarek Zawirski, Aug 17, 2008
  19. 18/31 Refactor/rewrite CloneSourcePage to universal RepositorySelectionPageMarek Zawirski, Aug 17, 2008
  20. 19/31 Clone wizard and related: refactor, clean-up, fixes or improvementsMarek Zawirski, Aug 17, 2008
  21. 20/31 Move clone logic away from GitCloneWizard to CloneOperationMarek Zawirski, Aug 17, 2008
  22. 21/31 Add canCreateSubdir() heuristic in CloneDestinationPageMarek Zawirski, Aug 17, 2008
  23. 22/31 Set FileDialog selection appropriately in clone wizardMarek Zawirski, Aug 17, 2008
  24. 23/31 Allow selecting empty dir in clone wizardMarek Zawirski, Aug 17, 2008
  25. 24/31 Clone wizard: force dir to suggested path only if repo selection changeMarek Zawirski, Aug 17, 2008
  26. 25/31 Create ListRemoteOperation for listing remote repo branchesMarek Zawirski, Aug 17, 2008
  27. 26/31 Make Clone's SourceBranchPage more user-friendlyMarek Zawirski, Aug 17, 2008
  28. 27/31 Add few EPL Eclipse iconsMarek Zawirski, Aug 17, 2008
  29. 28/31 Checkbox images/screenshotsMarek Zawirski, Aug 17, 2008
  30. 29/31 Universal GUI for specifications edition: RefSpecPanel and relatedMarek Zawirski, Aug 17, 2008
  31. 30/31 Add PushOperation to pluginMarek Zawirski, Aug 17, 2008
  32. 31/31 Push GUIMarek Zawirski, Aug 17, 2008
  33. Robin RosenbergAug 19, 2008
  34. Shawn O. PearceAug 19, 2008
  35. Shawn O. PearceAug 19, 2008
  36. Shawn O. PearceAug 19, 2008
  37. Robin RosenbergAug 19, 2008
  38. Marek ZawirskiAug 20, 2008
  39. 1/6 Remove DEFAULT_DRY_RUN constant from TransportMarek Zawirski, Aug 20, 2008
  40. 2/6 Emphasize that db is a local one in RemoteRefUpdateMarek Zawirski, Aug 20, 2008
  41. 3/6 Handle URIs parsing errors in PushAction betterMarek Zawirski, Aug 20, 2008
  42. 4/6 Fix proposal provider for fetch in RefSpecPanelMarek Zawirski, Aug 20, 2008
  43. 5/6 Fix disappearing "save configuration" label in RefSpecPageMarek Zawirski, Aug 20, 2008
  44. 6/6 Fix RefSpecPage formattingMarek Zawirski, Aug 20, 2008
  45. Shawn O. PearceAug 20, 2008
  46. Git-aware Issue Tracking?Petr Baudis, Aug 20, 2008
  47. Shawn O. PearceAug 20, 2008
  48. Robin RosenbergAug 20, 2008
  49. Martin LanghoffAug 21, 2008
  50. Jakub NarebskiAug 20, 2008
  51. Pierre HabouzitAug 21, 2008
  52. Jakub NarebskiAug 21, 2008
  53. Mike DalessioAug 20, 2008
  54. Imran M YousufAug 21, 2008
  55. Marek ZawirskiAug 25, 2008
  56. Shawn O. PearceAug 25, 2008
  57. Robin RosenbergAug 21, 2008
  58. Shawn O. PearceAug 21, 2008
  59. Robin RosenbergAug 21, 2008
  60. Shawn O. PearceAug 22, 2008
  61. Marek ZawirskiAug 25, 2008
  62. Shawn O. PearceAug 25, 2008

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