WinMerge Filter Exclude Extensions: A Comprehensive Guide

When it comes to comparing files and revisions, WinMerge offers a range of features that can help you track changes with ease. One such feature is the filter exclude extensions option, which allows you to focus on specific file types or revisions. In this article, we'll delve into the ins and outs of using WinMerge's filter exclude extensions feature.

Visual File Compare vs. Unified-Diff Output

WinMerge provides two primary methods for comparing files: visual file compare and unified-diff output (GNU patch format). While a visual file compare can be overwhelming due to its sheer volume of information, it does offer a comprehensive view of all changes made to a file. On the other hand, unified-diff output condenses the changes into a few lines of context, making it easier to identify differences between revisions.

Comparing Revisions

To compare revisions using WinMerge, follow these steps: select the 'Compare Revisions' dialog from the TortoiseGit menu, and then choose the two revisions you'd like to compare. You can apply a folder filter pre-applied if needed. The resulting comparison will show all changed files in a single view.

Difference between Two Previous Revisions

If you want to see the difference between two previous revisions, select the 'Diff with Previous Version' option from the TortoiseGit menu. This feature compares the revision before the last-commit-date (as recorded in your working tree) and the working BASE. Keep in mind that it will not display changes made after your working tree was modified.

Comparing Revisions with Working Tree

To compare a particular revision with your working tree, use the Log dialog to select the revision of interest. Then, choose 'Compare with Working Tree' from the context menu. This feature allows you to see how the revision differs from your current working tree.

Viewing Uncommitted Changes

If you'd like to view any uncommitted changes made in your working tree, simply right-click on a file and select 'TortoiseGit → Diff.' Alternatively, use the explorer context menu and choose 'TortoiseGit → Diff' to see a list of all changes made since your last commit.

In conclusion, WinMerge's filter exclude extensions feature provides an additional layer of control when comparing files and revisions. By understanding how to use this feature in conjunction with other WinMerge tools, you can streamline your revision comparison process and gain valuable insights into the changes made to your project.

Winmerge filter exclude extensions