Sometimes you make a git commit, but there's a typo or syntax error in there by accident. I normally use
git rebase -i HEAD~2
and then through the magic of vim I'm fairly productive at squashing the two commits together.
But wouldn't it be nice if you could run one command to squash your most recent commit (which probably has a useless message like "typo" anyway) into the next most recent? Lucky for you, there is now!
#!/bin/bash # # Devin Howard 2015 # squash-last-commit.sh # # Squashes your most recent commit into the next most recent, erasing its message from the log # Example usage: # $ vim # make a small fix, like a typo or a syntax error # $ git add . # $ git commit -m "blah typo squash me" # $ git log HEAD~2..HEAD # # commit 4c31808f959b4d2c36601ab2fa2ccbb3b7863477 # Author: Devin Howard <devin@callysto.com> # Date: Thu Dec 17 11:21:20 2015 +0800 # # blah typo squash me # # commit e90ac5d3b2c3c60bf6ba9f8bd6b69577f1a95243 # Author: Devin Howard <devin@callysto.com> # Date: Thu Dec 17 11:21:10 2015 +0800 # # really great new feature # # $ squash-last-commit.sh # $ git log HEAD~2..HEAD # # commit e90ac5d3b2c3c60bf6ba9f8bd6b69577f1a95243 # Author: Devin Howard <devin@callysto.com> # Date: Thu Dec 17 11:21:10 2015 +0800 # # really great new feature # # commit e90ac5d3b2c3c60bf6ba9f8bd6b69577f1a95243 # Author: John Johnsterson <john@johnsterson.com> # Date: Thu Dec 10 09:17:00 2015 +0800 # # update code for latest cool feature # if [[ "$1" == "--commit" || "$1" == "-c" ]]; git add -A . git commit -m "squashit" fi export GIT_EDITOR=ed cat << EOF | git rebase -i HEAD~2 2s/^pick/fixup/ wq EOF