Git Tips and Tricks

Git Tips and Tricks

Disclaimer

• Not designed for someone who’s never used git before

• Designed for someone who is using it on a day-to-day basis, but want to know more about features available

• Only showing command-line approach

So what is git?

• Version Control System (VCS)• Allows you to store versions of a set of files• The change from one version to the next

version is a commit

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git add -p

• Confirm each change before staging it for the next commit

• No more binding.pry in commits!

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git stash save

• Save changes without adding them as a commit

• Useful if you need to change what you’re working on, or have too many changes for a single commit

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Step 1: Too many changes

Step 2: Stage and commit one change

Step 3: Stage and commit other change

git blame

• Show when a line was last edited, and who did it

• (You can get the “why”, the commit message, with some extra parameters)

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git log -p

• Don’t just provide the commit message:– SHOW ME TEH CODEZ

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git commit --amend

• Something was wrong with the last commit:– You forgot a semicolon– You forgot a file– You need to change the commit

message

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git reset --soft

• Sometimes, you’ve made a couple of commits, but they’re not that important. Just turn them into a single large commit.

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git rebase -i

• Warning: Serious rewriting of history possible

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git rebase -i (continued)

• This will show the safest scenario possible

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Result

git bisect❖Find out what broke the build