git-setup

set name

git config user.name "John Doe" 

set email

git config user.email email@email.com

set gpg key

git config user.signingkey kye_id

always sign commits

git config commit.gpgsign true

git commands

checkout file form different branch to current branch

git checkout other_branch_name -- file_path

squash n top commits

git rebase --interactive HEAD~n

clean deleted branches

git remote prune origin

delete local merged branches

git branch --merged >/tmp/merged-branches && vi /tmp/merged-branches && xargs git branch -d </tmp/merged-branches

delete all local merged branches from list

git branch >/tmp/merged-branches && vi /tmp/merged-branches && xargs git branch -D </tmp/merged-branches

pull submodules in git first time

 git submodule update --init --recursive

crate and push tag on current branch

git tag tagname
git push origin --tags

add +x to commited file

git update-index --chmod=+x file.name

delete commit from local branch

git reset --hard HEAD~1

tags management

git tag -am "annotation goes here" tagname_goes_here # cut a tag
git tag -d tagname_goes_here                         # burn it
git tag -am "annotation goes here" tagname_goes_here # cut another tag
git push --tags                                      # push tags to remote
git push origin :refs/tags/tagname_goes_here         # delete tag from remote

delete git submodule

https://gist.github.com/myusuf3/7f645819ded92bda6677