Auto signing commits
Per repo:
> git config commit.gpgsign true
See also is-there-a-way-to-autosign-commits-in-git-with-a-gpg-key
GPG sign commits on a branch
All commits for the jenkins-x/jx repo needs to be signed-off which per default adds the Signed-off-by line to the commit message including your email.
Members of the GiuHub jenkins-x organisation can alternatively to signing off a commit, cryptographically sign the commits. See also GitHub’s help page on this topic. To sign a single commit you specify the -S option:
> git commit -S
In case you missed to sign a commit as part of a pull request:
> git rebase --exec 'git commit --amend --no-edit -n -S' -i master
Aligning lables across repositores
> npm install -g copy-github-labels-cli
> copy-github-labels -t <token> <source-repo> <destination-repo>
where token is your GitHub API token.
Git filter-branch
> git filter-branch --tree-filter 'rm -rf <file-dir-to-delete>' --prune-empty HEAD
Pull tags as part of git pull
$ git config remote.<remote>.tagOpt --tags
Show sha of the current refs
$ git show-ref --head --dereference
Show sha of the current refs
$ git show-ref --head --dereference
Find merge commits with manual changes
$ git log -p --cc --min-parents=2
Find sha for tag
$ git rev-list -n 1 $TAG