Diff Match Patch is a high-performance library in multiple languages that manipulates plain text. - google/diff-match-patch. GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together. Download the GitHub extension for Visual Studio and try again. Code Compare is a free compare tool designed to compare and merge differing files and folders. Code Compare integrates with all popular source control systems: TFS, SVN, Git, Mercurial, and Perforce. Code Compare is shipped both as a standalone file diff tool and a Visual Studio extension. Code Compare. Besides offering all the standard diff and merge capabilities, Code Compare comes with some special features like syntax highligthing and a VisualStudio integration. The basic version can be used free of charge, while the Professional Edition delivers the full feature set. How to Make a Patch using Diff| Question Defense. No output means our two files are exactly the same and the patch has worked properly.
Active1 year, 8 months ago
There are plenty of programs out there that can create a diff patch, but I'm having a heck of a time trying to apply one. I'm trying to distribute a patch, and I got a question from a user about how to apply it. So I tried to figure it out on my own and found out that I have no clue, and most of the tools I can find are command-line. (I can handle a command line, but a lot of people would be lost without a nice, friendly GUI. So those are no good for this purpose.)
I tried using TortoiseSVN. I have the patch I'd like to apply. I right-click on the patch, and there's an option under the TortoiseSVN submenu that says 'Apply patch.' All it does is pull up an empty window.
So I tried hitting Open. It has two options: merge and apply unified diff. (The patch is in unified diff format, luckily.) But the apply option just plain doesn't work: It asks for the patch and a folder. Somehow it forgot to ask for the file to apply the patch to! So TortoiseSVN just plain doesn't work. Is there a Windows GUI-based utility that will take a patch and a file and apply it properly?
EDIT: Looking at the replies so far, it seems that Tortoise will only do it right if it's a file that's already versioned. That's not the case here. I need to be able to apply a patch to a file that did not come out of an SVN repository. I just tried using Tortoise, because I happen to know that SVN uses diffs and has to know how to both create them and apply them.
John Paul8,24455 gold badges4242 silver badges6464 bronze badges
Mason WheelerMason Wheeler63.5k3535 gold badges222222 silver badges423423 bronze badges
20 Answers
Apply Patch
- Find and open an existing SVN repo directory
- Create a new directory named 'merges', if it does not exist already
- Copy the file onto which you want to apply the .patch file
- ADD and COMMIT to the svn repository before you continue to the next step
- Right click on merges and choose Apply patch..
- Double click the file from list
- The patched file with diff is displayed on the right pane
- Click on that pane and hit Save or export with File->Save As..
Alternative screeny if you Open from TortoiseMerge. In the screeny below, directory refers to the 'merges' directory mentioned at step 2 above:
Screenshot of WinMerge GUI:
Sheriff MdSheriff Md57311 gold badge66 silver badges1111 bronze badges
TortoiseMerge is a separate utility that comes bundled with TortoiseSVN.
It can also be can be downloaded separately in the TortoiseDiff.zip archive. This will allow you to apply unified diffs to non-versioned files.
Peter Mortensen14.4k1919 gold badges8888 silver badges117117 bronze badges
Paul ShannonPaul Shannon
I made pure Python tool just for that. It has predictable cross-platform behavior. Although it doesn't create new files (at the time of writing this) and lacks a GUI, it can be used as a library to create graphic tool.
UPDATE: It should be more convenient to use it if you have Python installed.
anatoly techtonikanatoly techtonik12.9k55 gold badges9292 silver badges105105 bronze badges
I know you said you would prefer a GUI, but the commandline tools will do the work nicely. See GnuWin for a port of unix tools to Windows. You'd need the patch command, obviously ;-)
You might run into a problem with the line termination, though. The GnuWin port will assume that the patchfile has DOS style line termination (CR/LF). Try to open the patchfile in a reasonably smart editor and it will convert it for you.
SardaukarSardaukar10.5k44 gold badges2222 silver badges3030 bronze badges
In TortoiseSVN, patch applying does work. You need to apply the patch to the same directory as it was created from. It is always important to keep this in mind. So here's how you do it in TortoiseSVN:
Right click on the folder you want to apply the patch to. It will present a dialog asking for the location of the patch file. Select the file and this should open up a little file list window that lists the changed files, and clicking each item should open a diff window that shows what the patch is about to do to that file.
Good luck.
Peter Mortensen14.4k1919 gold badges8888 silver badges117117 bronze badges
DanDan
You can use this Win32 native port of the patch utility.
It comes along with a bigger selection of other utilities and in contrast to Cygwin and similar it does not need any DLLs or similar. Just pick your tiny executable of choice and store it wherever you want.
Simple usage:
Get more help:
RivieraKid5,73044 gold badges3434 silver badges4747 bronze badges
logischlogisch
The patch.exe utility from the Git installation works on Windows 10.
Install Git for Windows then use the
'C:Program FilesGitusrbinpatch.exe'
command to apply a patch. If any error message like a
Hunk #1 FAILED at 1 (different line endings).
had been got on the output during applying a patch, try to add the -l
(that is a shortcut for the --ignore-whitespace
) or the --binary
switches to the command line. Evgeniy GeneralovEvgeniy Generalov
EDIT: Looking at the replies so far, it seems that Tortoise will only do it right if it's a file that's already versioned. That's not the case here. I need to be able to apply a patch to a file that did not come out of an SVN repository. I just tried using Tortoise because I happen to know that SVN uses diffs and has to know how to both create them and apply them.
You can install Cygwin, then use the command-line patch tool to apply the patch. See also this Unix man page, which applies to patch.
Brian ClapperBrian Clapper20.8k55 gold badges5656 silver badges6363 bronze badges
It appears that TortoiseSVN (TortoiseMerge) requires the line
Index: foobar.py
in the diff/patch file. This is what I needed to do to make a non-TortoiseSVN patch file work with TortoiseSVN's right-click Apply Patch command.Before:
After:
Sakura space patch download. Or if you know the specific revision your contributor was working from:
Peter Mortensen14.4k1919 gold badges8888 silver badges117117 bronze badges
matt wilkiematt wilkie6,6681919 gold badges5858 silver badges8888 bronze badges
The patch tells it what file to apply to. The header should be something like (view it in Notepad or your fav text editor):
In the case of a Subversion patch, you'd have revision numbers as well (since the file names are the same).
GNU patch will let you override those names, but I don't know of any GUI tools to do the same. I'd check with the various diff programs - though, it does not appear WinMerge supports applying patches.
Jeromy Anglim20.7k1919 gold badges100100 silver badges156156 bronze badges
Mark BrackettMark Brackett77.4k1515 gold badges9797 silver badges147147 bronze badges
Eclipse should be able to do it, go to TeamSynchronize perspective and then into Project->Apply patch
Jose OspinaJose Ospina
For Java projects, I have used NetBeans to apply patch files. If the Java code you are patching is not already a NetBeans project, create a project for it. To create a new project:
- Select menu File ->New Project
- In the resulting dialog, make it a Java Application project. Give it a name in the dialog, and click Finish.
- Right-click the name of your project, and select Properties from the context menu
- In the resulting dialog, select Sources, and add a Source Folder. Browse to your Java source.
Now that you have a project, apply the patch:
- Highlight your project to select it
- From the main menu, select menu Tools ->Apply Diff Patch
- In the resulting dialog, browse to your patch file, select it, and press the Patch button.
That's it. Your patch should be applied, and you should see a diff window showing the changes.
Peter Mortensen14.4k1919 gold badges8888 silver badges117117 bronze badges
user1984699user1984699
If you are using Mercurial, this is done via 'import'. So at the command line, the
hg import
command, or (you may find the --no-commit
option useful), or 'Repository' => 'Import..' in Hg Workbench.Note that these will commit the changes by default; you can avoid this using
Peter Mortensenhg import --no-commit
option if using the command-line, or if you used Hg Workbench, you might find it useful to issue hg rollback
after the merge.14.4k1919 gold badges8888 silver badges117117 bronze badges
Marc Gravell♦Marc Gravell817k207207 gold badges22162216 silver badges26102610 bronze badges
When applying patches using TortoiseSVN, I typically save the path in the root of the checked out repository. You should then be able to right click on the patch, go to the TortoiseSVN menu, and click ApplyPatch. ApplyPatch should automatically figure out which level in the directory hierarchy the patch was created.
I have, however, had issues in the past with applying patches that contain new files, or which involve renames to files. Whatever algorithm Tortoise uses for this doesn't seem to handle those scenarios very well. Unicode can give you similar issues.
tsellontsellon1,48055 gold badges2020 silver badges3030 bronze badges
Do you have two monitors? I was having the same issue with TortoiseMerge and I realized that when I disabled one of the monitors the little window with the file list showed up.Hope this helps you.
mercator25.4k88 gold badges5656 silver badges7070 bronze badges
BrunoBruno
If you are getting 'Not a working copy' error message then try selecting a directory from TortoiseMerge dialog box which is a working directory of SVN.
Vinod DalviVinod Dalvi
A BusyBox port for Windows has both a diff and patch command, but they only support unified format.
Peter Mortensen14.4k1919 gold badges8888 silver badges117117 bronze badges
MeowMeow2,69311 gold badge1212 silver badges1515 bronze badges
I am already using BeyondCompare (commercial) for diffs and merges, and this tool also has the capability to create, view and apply patches.
FourtyTwoFourtyTwo
I use MSYS2 from http://www.msys2.org/
It provides many utilities like
patch
, which
, git
, tree
, and many more.After installing MSYS2 simply run the package manager to install
isapirisapirpatch
:8,70466 gold badges5757 silver badges7272 bronze badges
Just use:
remember execute this command only from the folder location where you created the patch.
Ashish LohiaAshish Lohia
Not the answer you're looking for? Browse other questions tagged windowsdiffpatch or ask your own question.
While writing program files or normal text files, programmers and writers sometimes want to know the difference between two files or two versions of the same file. When you compare two computer files on Linux, the difference between their contents is called a diff. This description was born out of a reference to the output of diff, the well known Unix command-line file comparison utility.
There are several file comparison tools that you can use on Linux, and in this review, we shall look at some of the best terminal based and GUI diff tools you can take advantage of while writing code or other text files.
1. diff Command
I like to start with the original Unix command-line tool that shows you the difference between two computer files. Diff is simple and easy to use, it comes pre-installed on most Linux distributions. It compares files line by line and outputs the difference between them.
You can check out the manual entry for diff to easily use it.
Linux diff Command to Compare Files
There are some wrappers for the diff tool that enhance its functionality and these include:
colordiff Command
Colordiff is a Perl script that produces same output as diff, but with color and syntax highlighting. It has customizable color schemes.
You can install Colordiff on your Linux systems, using default package manager tools called yum, dnf or apt-get as shown.
You can check out the manual entry for Colordiff as shown.
wdiff Command
The wdiff utility is a front end to diff command used to compare files on a word by word basis. This program is very useful when comparing two texts for changed words and for which paragraphs have been refilled.
To install wdiff on your Linux systems, run:
Use wdiff manual for how to use it on Linux.
wdiff Compare Two Files in Linux
2. Vimdiff Command
Idm Patch Download
Vimdiff works in an advanced manner in comparison to diff utility. It enables a user to edit up to four versions of a file while showing their differences. When you run it, Vimdiff opens two or three or four files using vim text editor.
Visit Homepage: http://vimdoc.sourceforge.net/htmldoc/diff.html
Having looked the old school diff tools, lets quickly move to some GUI diff tools available on Linux.
3. Kompare
Kompare is a diff GUI wrapper that allows users to view differences between files and also merge them.
Some of its features include:
- Supports multiple diff formats
- Supports comparison of directories
- Supports reading diff files
- Customizable interface
- Creating and applying patches to source files
Kompare Tool – Compare Two Files in Linux
Visit Homepage: https://www.kde.org/applications/development/kompare/
• Mouse cursor will no longer be permanently removed. • Identical swimming sound is fixed. Gangsters 1.2 patch download pc. • New effects added for vehicles.
4. DiffMerge
DiffMerge is a cross-platform GUI application for comparing and merging files. It has two functionality engines, the Diff engine which shows the difference between two files, which supports intra-line highlighting and editing and a Merge engine which outputs the changed lines between three files.
It has got the following features:
- Supports directory comparison
- File browser integration
- Highly configurable
Visit Homepage: https://sourcegear.com/diffmerge/
5. Meld – Diff Tool
Meld is a lightweight GUI diff and merge tool. It enables users to compare files, directories plus version controlled programs. Built specifically for developers, it comes with the following features:
- Two-way and three-way comparison of files and directories
- Update of file comparison as a users types more words
- Makes merges easier using auto-merge mode and actions on changed blocks
- Easy comparisons using visualizations
- Supports Git, Mercurial, Subversion, Bazaar plus many more
Meld – A Diff Tool to Compare File in Linux
Visit Homepage: http://meldmerge.org/
6. Diffuse – GUI Diff Tool
Diffuse is another popular, free, small and simple GUI diff and merge tool that you can use on Linux. Written in Python, It offers two major functionalities, that is: file comparison and version control, allowing file editing, merging of files and also output the difference between files.
You can view a comparison summary, select lines of text in files using a mouse pointer, match lines in adjacent files and edit different file. Other features include:
- Syntax highlighting
- Keyboard shortcuts for easy navigation
- Supports unlimited undo
- Unicode support
- Supports Git, CVS, Darcs, Mercurial, RCS, Subversion, SVK and Monotone
Visit Homepage: http://diffuse.sourceforge.net/
7. XXdiff – Diff and Merge Tool
XXdiff is a free, powerful file and directory comparator and merge tool that runs on Unix like operating systems such as Linux, Solaris, HP/UX, IRIX, DEC Tru64. One limitation of XXdiff is its lack of support for unicode files and inline editing of diff files.
It has the following list of features:
- Shallow and recursive comparison of two, three file or two directories
- Horizontal difference highlighting
- Interactive merging of files and saving of resulting output
- Supports merge reviews/policing
- Supports external diff tools such as GNU diff, SIG diff, Cleareddiff and many more
- Extensible using scripts
- Fully customizable using resource file plus many other minor features
xxdiff Tool
Visit Homepage: http://furius.ca/xxdiff/
8. KDiff3 – – Diff and Merge Tool
KDiff3 is yet another cool, cross-platform diff and merge tool made from KDevelop. It works on all Unix-like platforms including Linux and Mac OS X, Windows.
It can compare or merge two to three files or directories and has the following notable features:
- Indicates differences line by line and character by character
- Supports auto-merge
- In-built editor to deal with merge-conflicts
- Supports Unicode, UTF-8 and many other codecs
- Allows printing of differences
- Windows explorer integration support
- Also supports auto-detection via byte-order-mark “BOM”
- Supports manual alignment of lines
- Intuitive GUI and many more
Visit Homepage: http://kdiff3.sourceforge.net/
9. TkDiff
TkDiff is also a cross-platform, easy-to-use GUI wrapper for the Unix diff tool. It provides a side-by-side view of the differences between two input files. It can run on Linux, Windows and Mac OS X.
Additionally, it has some other exciting features including diff bookmarks, a graphical map of differences for easy and quick navigation plus many more.
Visit Homepage: https://sourceforge.net/projects/tkdiff/
Create Patch With Diff
Having read this review of some of the best file and directory comparator and merge tools, you probably want to try out some of them. These may not be the only diff tools available you can find on Linux, but they are known to offer some the best features, you may also want to let us know of any other diff tools out there that you have tested and think deserve to be mentioned among the best.
Diff Patch Directory
Share