You're reading from Git Version Control Cookbook 90 hands-on recipes that will increase your productivity when using Git as a version control system

Product type Paperback

Published in Jul 2014

Publisher

ISBN-13 9781782168454

Length 340 pages

Edition 1st Edition

Tools

Git

Concepts

Version Control

Table of Contents (14) Chapters

Preface

1. Navigating Git FREE CHAPTER

2. Configuration

3. Branching, Merging, and Options

4. Rebase Regularly and Interactively, and Other Use Cases

5. Storing Additional Information in Your Repository

6. Extracting Data from the Repository

7. Enhancing Your Daily Work with Git Hooks, Aliases, and Scripts

8. Recovering from Mistakes

9. Repository Maintenance

10. Patching and Offline Sharing

11. Git Plumbing and Attributes

12. Tips and Tricks

Index

Getting a list of the changed files

As seen in the previous recipe where a list of fixed issues was extracted from the history, a list of all the files that have been changed since the last release can also easily be extracted. The files can be further filtered to find those that have been added, deleted, modified, and so on.

Getting ready

The same repository and HEAD position (HEAD pointing to b14a939) as seen in the previous recipe will be used. The release is also the same, which is v3.1.0.201310021548-r.

How to do it...

The following command lists all the files changed since the last release (v3.1.0.201310021548-r):

$ git diff --name-only v3.1.0.201310021548-r..HEAD
org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.3.target 
org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.4.target 
org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/DescribeTest.java 
org.eclipse.jgit.pgm.test/tst/org/eclipse/jgit/pgm/FetchTest.java 
org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Describe.java 
...

How it works...

The git diff command operates on the same revision range as git log did in the previous recipe. By specifying --name-only, Git will only give the paths of the files as output changed by the commits in the range specified.

There's more...

The output of the command can be further filtered; if we only want to show which files have been deleted in the repository since the last commit, we can use the --diff-filter switch with git diff:

$ git diff --name-only --diff-filter=D  v3.1.0.201310021548-r..HEAD 
org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/SampleDataRepositoryTestCase.java 
org.eclipse.jgit.packaging/org.eclipse.jgit.target/org.eclipse.jgit.target.target 
org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/GCTest.java

There are also switches for the files that have been added (A), copied (C), deleted (D), modified (M), renamed (R), and so on.