| #!/bin/bash |
| # |
| # Yank a given commit out of the current branch |
| # |
| |
| if [ "$#" -ne 1 ]; then |
| echo "Usage: stable yank <commit sha1>" |
| exit 1 |
| fi |
| |
| # Grab the commit sha1 for the commits before and after the commit we want |
| # to yank out, we'll just move them together to yank out the commit we want |
| # to remove. |
| location=$(git log --pretty="%H" | grep -m1 -C1 $1) |
| if [ "$location" = "" ]; then |
| return |
| fi |
| |
| after=$(echo $location | awk {'print $1'}) |
| before=$(echo $location | awk {'print $3'}) |
| |
| # Topmost commit? |
| if [ "$before" = "" ]; then |
| git reset --hard HEAD^ |
| exit |
| fi |
| |
| git rebase --onto $before $after^ |
