X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=pep-git.txt;h=165726390477547ca5eab0f60be8c058b9327935;hb=9fe81e131a3956316741c83933130f3c6bddec76;hp=711d09c05d9afa9622a9a9d5fc2add6959ed6eeb;hpb=3bf5bb28d2a6343b978b02adb9e2e29e14010470;p=git-wiki.git diff --git a/pep-git.txt b/pep-git.txt index 711d09c..1657263 100644 --- a/pep-git.txt +++ b/pep-git.txt @@ -85,13 +85,17 @@ MacOS X: use git installed with `XCode `_ or install git with `Homebrew `_: ``brew install git``. +`git-cola `_ is a sleek and +powerful Git GUI written in Python and GPL licensed. Linux, Windows, +MacOS X. + Initial configuration --------------------- This simple code is often appears in documentation, but it is -important so let repeat it here. Git marks every commit with author -and committer names/emails, so configure your real name and preferred -email:: +important so let repeat it here. Git stores author and committer +names/emails in every commit, so configure your real name and +preferred email:: $ git config --global user.name "User Name" $ git config --global user.email user.name@example.org @@ -171,8 +175,9 @@ When you do an initial clone like this:: $ git clone -b v1 http://git.python.org/python.git git clones remote repository ``http://git.python.org/python.git`` to -directory ``python``, creates remote branches and checks out branch -``v1`` into the working directory. +directory ``python``, creates remote branches, creates a local branch +``v1``, configure it to track upstream remotes/origin/v1 branch and +checks out ``v1`` into the working directory. Updating local and remote branches ---------------------------------- @@ -222,6 +227,20 @@ that non-current branch and then merge:: # rebase instead of merge $ git merge v1 +If you have not yet pushed commits on ``v1``, though, the scenario has +to become a bit more complex. Git refuses to update +non-fast-forwardable branch, and you don't want to do force-pull +because that would remove your non-pushed commits and you would need +to recover. So you want to rebase ``v1`` but you cannot rebase +non-current branch. Hence, checkout ``v1`` and rebase it before +merging:: + + $ git checkout v1 + $ git pull --rebase origin v1 + $ git checkout v2 + $ git pull --rebase origin v2 + $ git merge v1 + It is possible to configure git to make it fetch/pull a few branches or all branches at once, so you can simply run @@ -279,6 +298,12 @@ non-bare repository: git refuses to update remote working directory. You really should push only to bare repositories. For non-bare repositories git prefers pull-based workflow. +When you want to deploy code on a remote host and can only use push +(because your workstation is behind a firewall and you cannot pull +from it) you do that in two steps using two repositories: you push +from the workstation to a bare repo on the remote host, ssh to the +remote host and pull from the bare repo to a non-bare deployment repo. + Tags '''' @@ -287,7 +312,7 @@ during fetch/pull. To fetch all tags (and commits they point to) run ``git fetch --tags origin``. To fetch some specific tags fetch them explicitly:: - $ git fetch origin tag NAME1 tag NAME2... + $ git fetch origin tag TAG1 tag TAG2... For example:: @@ -295,11 +320,13 @@ For example:: Git doesn't automatically pushes tags. That allows you to have private tags (lightweight tags are also private for a repo, they cannot be -pushed). To push tag(s) list them explicitly:: +pushed). To push tags list them explicitly:: $ git push origin tag 1.4.2 $ git push origin v1 v2 tag 2.1.7 +Don't move tags with ``git tag -f`` after they have been published. + Commit editing and caveats ========================== @@ -353,20 +380,6 @@ How to undo a merge https://kernel.org/pub/software/scm/git/docs/howto/revert-a-faulty-merge.html -Advanced topics -=============== - -Staging area ------------- - -Staging area aka index is a distinguishing feature of git. See -`WhatIsTheIndex -`_ and -`IndexCommandQuickref -`_ in Git -Wiki. - - Merge or rebase? ================ @@ -386,6 +399,20 @@ ReReRe https://git-scm.com/book/en/Git-Tools-Rerere +Advanced topics +=============== + +Staging area +------------ + +Staging area aka index is a distinguishing feature of git. See +`WhatIsTheIndex +`_ and +`IndexCommandQuickref +`_ in Git +Wiki. + + Advanced configuration ====================== @@ -406,9 +433,17 @@ TODO: dangling objects, git gc, git repack. Tips and tricks =============== +TODO: sticky options; example: git grep -O. + TODO: bash/zsh completion, bash/zsh prompt. +git on server +============= + +TODO: anonymous access; git over ssh; gitolite; gitweb; cgit; gitlab. + + From Mercurial to git =====================