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| = Workspace tips =
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| * Show branch in prompt: add the following to your .bashrc
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| PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\[\033[01;33m\]`git branch 2>/dev/null|cut -f2 -d\* -s|sed -e"s/ //g"`\[\033[00m\]\$ '
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| * gitk is a great tool for visualizing the git history and seeing where your master or branch is wrt origin:master
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| gitk
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| * git gui is a great tool for performing git commands with a graphical user interface
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| git gui
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| === Work with branches ===
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| To list just the branches in your local repository:
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| git branch
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| To list all the branches in the remote repositories:
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| git branch -r
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| To check out a new local branch based off of a published branch, for example the 2.4 branch:
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| git checkout -b vBeta upstream/vBeta
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| To work on the Beta branch instead of master:
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| git branch --track vBeta origin/vBeta
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| git checkout vBeta
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| After you branch, you can switch freely between master and branch:
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| git checkout master
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| git checkout vBeta
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| You can create your own branch based off another branch:
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| git branch '''<topic>''' master
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| == If you prefer to use different directories for different branches ==
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| The following sequence creates "tubetk-vBeta" alongside "tubetk", then uses 'git relink' to save disk space, then switches to the vBeta in the tubetk directory:
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| cp -r tubetk/ tubetk-vBeta
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| git relink tubetk-vBeta/ tubetk/
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| cd tubetk-vBeta
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| git branch vBeta origin/vBeta
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| git checkout vBeta
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| Check with tubetk developers before pushing changes to vBeta. If your bugfix is approved for vBeta, then it will also be fixed on master when changes in the branch are merged up.
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| === Stash local changes temporarily ===
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| * git stash
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| === Create a local branch ===
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| * git branch test
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| === Swtich to a local branch ===
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| * git checkout test
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| === Get stashed local changes ===
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| * git stash pop
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| === Update a branch to the remote master's head ===
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| * git stash
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| * git rebase origin master
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| * git stash pop
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| == Stash only those changes that have not been staged ==
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| * git stash save --keep-index
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| === Add to local commit ===
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| * git add <filename>
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| * git add -A
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| === Push local commit ===
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| * git push origin master
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| === Remove a local branch ===
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| * git checkout master
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| * git branch -d <branch>
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| === Track a remote branch ===
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| * "git fetch" (get up to date) or "git pull"
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| * git branch --track somebranch origin/somebranch
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| ** --track is not needed unless you've set branch.autosetupmerge to false in your config
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| * git checkout somebranch
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| * git commit
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| * git push
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| ** sends changes to origin/somebranch
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| === Delete a remote branch ===
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| * Don't do this unless you're incredibly confident in what you're doing
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| * git push origin :somebranch
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| === Project History ===
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| * git log ( To view the history of your changes )
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| * git log -p ( To see complete diffs at each step )
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| * git log --stat --summary ( To see overview )
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| === Setting up tracked repositories to start pushing ===
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| #If you have cloned read-only version, do the following first
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| ## git remote rm origin
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| # Add the proper remote
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| ##git remote add origin git@gitorious.org:tubetk/tubetk.git
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| # You can push your changes
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| ##git push origin master
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| === Use a global ignore file for editor backups ===
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| Different developers' editors use different backup file names. Rather than put every possible editor backup file name in every project .gitignore, use a personal gitignore file to ignore your own editor backup files:
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| git config --global core.excludesfile ~/.gitignore
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| echo '*~' >> ~/.gitignore
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| Now, the exclusion pattern '*~' will be applied in every directory of every git project you use.
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| === View history ===
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| Take a look at the history:
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| git log -C --stat
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| (git log has a bunch of options; this set detects renames and copies, and shows a summary of what files are changed in each commit)
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| Get a closer look at a particular change by commit:
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| git log -C -p -1 57c609
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| (-p shows a patch, -1 restricts to a single change, and 57c609 is the start of a commit shown by the first 'git log' command)
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| Get a list of commits to a particular file since vBeta branch:
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| git log --oneline vBeta..origin/v1.0 -- CMakeLists.txt
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| View history graphically, if you installed the necessary program:
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| gitk --all
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| qgit --all
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| You can also [view the history online in gitorious/github], but viewing the history locally is often more powerful.
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| View commits affecting a certain file only:
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| git whatchanged filename
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| = Additional References =
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| * GIT tutorial [http://www.kernel.org/pub/software/scm/git/docs/gittutorial.html]
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| * GIT guide from gitorious [http://qt.gitorious.org/qt-jambi/pages/GitGuide]
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| * GIT guide in CMake [http://www.cmake.org/Wiki/CMake/Git]
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| * GIT quick reference [http://jonas.nitro.dk/git/quick-reference.html]
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