< Infrastructure | Git Revision as of 19:56, 12 June 2011 (view source)Odysseus (talk | contribs) (→Local Feature Development)← Older edit Revision as of 19:57, 12 June 2011 (view source) Odysseus (talk | contribs) (→Local Feature Development)Newer edit → Line 74: Line 74: You can now make [[Infrastructure/Git/Simple_Workflow#Making_Local_Changes_and_Commits|local changes and commits]], and [[Infrastructure/Git/Simple_Workflow#Pushing_Your_Changes_To_The_Central_Repository|push them to the central repository]] exactly as described in the [[Infrastructure/Git/Simple_Workflow|Simple Workflow]]. You can now make [[Infrastructure/Git/Simple_Workflow#Making_Local_Changes_and_Commits|local changes and commits]], and [[Infrastructure/Git/Simple_Workflow#Pushing_Your_Changes_To_The_Central_Repository|push them to the central repository]] exactly as described in the [[Infrastructure/Git/Simple_Workflow|Simple Workflow]]. −== Local Feature Development == −This example workflow is for locally working on new features in unstable branch and pushing them to the central repository. − −This workflow is only recommended for small features or where you are the only developer on a project. == Remote Feature Development == == Remote Feature Development == Revision as of 19:57, 12 June 2011 THIS IS A DRAFT, DO NOT USE! Contents 1 Feature Branch Workflow 1.1 Set-up 1.2 Local Feature Development 1.2.1 Create a Local Work Branch 1.2.2 Making Changes 1.3 Remote Feature Development 1.4 Local Bug Fixing 1.4.1 Basic Bug Fix Workflow 1.4.2 Advanced Bug Fix Workflow Feature Branch Workflow This Git Workflow is the recommended KDE Git Workflow for smaller projects where new features are developed in local and/or remote feature branches before being reviewed and merged back into the master branch. This workflow is designed to be used after initial use of the Simple Workflow. It is assumed you have read and mastered the basic concepts as outlined in that Workflow, such as unstaged and staged changes, committing, rebasing and pushing. Note that each module may choose to adopt a more complex workflow, in particular the Integration Branch Workflow, and you should check with your modules maintainers if this is the case. More detailed information can be found on the main KDE Git page. More details on the various commands can be found on the KDE Git Recipes page. Set-up See the Simple Workflow Set-up section for instructions on configuring Git and Cloning your Repository Local Feature Development By default when you first create a repository clone there is only a single local branch called 'master'. It is not good practice to do development in master, it is better kept clean for reference. Instead all work should be performed in a new local branch, even bug fixes. Create a Local Work Branch To see what local branches you have: git branch This will initially appear as follows, with the * indicating your current working branch: * master To see all local and remote branches: git branch -a This will initially look something like: * master remotes/origin/HEAD -> origin/master remotes/origin/KDE/4.5 remotes/origin/KDE/4.6 remotes/origin/kdecore/klocale-win remotes/origin/kdeui/kdatetimeedit To create a new local branch: git branch <new-branch> Now running git branch will show: * master my-new-branch To change to the new branch to work on it: git checkout <new-branch> Now running git branch will show: master * my-new-branch This sequence will create a new branch based on whatever local branch you were already in, i.e. that includes all the history of the original branch, which can be useful in building a hierarchy of dependent changes. You may prefer to base your new branch on a remote branch such as the master branch of the central repository so you can integrate any new development. This is called 'tracking' a remote branch and is recommended for most work branches: git branch --track <local-branch> <remote-branch> For example to develop a new feature called 'bar' based on the central repository master branch: git branch --track new-bar-feature origin/master Making Changes You can now make local changes and commits, and push them to the central repository exactly as described in the Simple Workflow. Remote Feature Development This example workflow is for working on new features in a feature branch hosted on the central repository. This workflow is recommended for larger features or where there are many developers on a project. Local Bug Fixing This example workflow is for locally fixing bugs in both the stable and unstable branches and pushing them to the central repository. In Git, stable branches are just regular branches that have special meaning to a project and a possibly a special naming scheme to distinguish them. For example, kdelibs includes the following branches on the central repository: origin/HEAD -> origin/master origin/KDE/4.5 origin/KDE/4.6 origin/kdecore/klocale-win origin/kdeui/kdatetimeedit origin/master Here origin/KDE/4.6 is the 4.6 release of kdelibs. Making bug fixes to stable branches is thus fundamentally the same as working on a feature branch, but with the added step of needing to push the bug fix to both the stable and unstable branch in the central repository. Two workflow's are described here, a basic workflow for small apps or where bug-fixes are infrequent, and an advanced workflow for larger apps or more frequent bug-fixes. Basic Bug Fix Workflow To make bug fixes on the 2.0 release you could simply checkout a local copy of the origin/release/2.0 branch and make you bug fixes there: git branch --track bug-fix-2.0 origin/release/2.0 git checkout bug-fix-2.0 <make changes, build, test> git commit -a git push origin bug-fix-2.0:release/2.0 git branch --track bug-fix-master origin/master git checkout bug-fix-master git cherry-pick -x -e <sha5 of stable commit> <build, test> git push origin bug-fix-master:master Advanced Bug Fix Workflow the basic workflow works fine except switching between unstable and stable branches inside a single Git repository can lead to large rebuilds if the unstable branch has diverged too much from the stable branch. On a small app this overhead may be small enough to not be a problem, but in most cases this constant rebuilding will be a waste of time. This workflow uses the [script] to create separate work directories and builds for stable and unstable branches. This depends on you setting different up KDE Environments for the separate builds. Retrieved from "https://community.kde.org/index.php?title=Infrastructure/Git/Feature_Branch_Workflow&oldid=52067" Content is available under Creative Commons License SA 4.0 unless otherwise noted.