![]() This single commit then places on top of main. You could create an Ace of SpadeHeartsClubsDiamonds and win every game. Before applying to main, the commits squash into one “summary card” encapsulating the changes. This condenses multiple granular commits from a branch into a single combined one. Rebasing can be taken further by squashing commits. To be successful and outpace the competition, you need a software development partner that excels in exactly the type of digital projects you are now faced with accelerating, and in the most cost effective and optimized way possible. Squashing CommitsĬhoosing a Global Software Development Partner to Accelerate Your Digital Strategy If the complexity is far beyond that of a typo, it can be difficult to spot. When your colleague tries to merge his change in to main, git will either see it as a conflict, or even suggest that your colleague’s PR just wants to re-add the typo. To be extremely specific, let’s imagine that on the same line, you correct a typo after your colleague branches off. As the history was rewritten, git will not know which commits the King’s feature is derivative of, and likely throw conflict messages all over the files you both worked in. ![]() If you decide to “rebase” your Ace Feature, it will force your colleague to apply his work directly to main as if it was new. A colleague uses your Ace cards as a base for their “King Feature”, adding more cards on top. Imagine you’re working on an “Ace Feature”, represented by a few cards on top of the deck. The separate timeline is discarded in favor of straightforward progression. The branch work is rebased as if directly committed to main. The result is a clean, linear history on main. The commits stay in their original order as you made them, but applied at the current HEAD of master. Instead of shuffling the branch cards into main, rebasing slaps them all on top (and I’ll discuss squash in a bit). The precise timing of commits doesn’t normally matter from a development view, we just want a clear sequence of changes. 10 back-to-back “merge conflicts” or “changes” commit histories are not exactly valuable. However, this shuffled order could be confusing, or messy. If, for example, another commit had been made to master while you did your work, in some other file, the commit history could now look like this: The branch cards interleave back into main – the history now contains both timelines. ![]() This shuffles the two stacks together into one deck again. Once “changes” is complete, it’s time to merge the branch back into main. This stack develops the same way, while others add cards to main. You start committing changes, adding new cards to the top of the deck.Įventually, you want to work on a new feature without affecting main, so you split off some cards into a separate stack – you’ve created a branch! Now there are two stacks: the main deck, and the new feature branch. Initially, there is one main deck representing the official project history. Commits apply sequentially, building the project incrementally. Each card is a commit, recording changes made to the code. Imagine your code project represented as a deck of cards. So in this article, I’ll explain what a rebase is, compare it to a merge, and at the end provide some aliases I use to hack my speed up a notch. ![]() That is, until someone tells you to squash rebase instead of merge and now you’ve deleted the entire codebase and brought down Fastly (not what happened, but you never know). ![]()
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