Git

git config --global user.name "Full Name"
git config --global user.email "email.id@academia.chorke.org"

git config --global pull.rebase true
git config --global core.autocrlf input
git config --global init.defaultBranch develop
git config advice.skippedCherryPicks false

undo or remove from index 
git rm --cache src/test/resources/application.properties

undo or redo assume unchanged 
git update-index --no-assume-unchanged src/main/resources/application.properties
git update-index --assume-unchanged src/main/resources/application.properties

list of assume unchanged files
git ls-files -v|grep '^h'

Git Ignore

out/
*.iml
*.ipr
*.iws
.idea/*
cmake-build-*/
.idea_modules/
fabric.properties
crashlytics.properties
atlassian-ide-plugin.xml
crashlytics-build.properties
com_crashlytics_export_strings.xml

clear metadata
rm -rf */out */*.iml */*.ipr */*.iws */.idea */cmake-build-* */.idea_modules

Git Alias

git config --global alias.lo "log --oneline"
git log --oneline
git lo

git config --global --unset-all alias.lo
git config --global --unset     alias.lo
git lo

git config --global alias.lp 'log --pretty="%h %cD %cn %s"'
git lp

git config --global --unset-all alias.lp
git lp

git config --global alias.dtag "describe \
 --tags $(git rev-list --tags --max-count=1)"

git config --global --unset-all alias.dtag
git dtag

Git Stash

git config --global alias.lo "log --o
git stash apply stash@{index}
git stash drop  stash@{index}
git stash pop   stash@{index}

git stash clear
git stash list
git stash

git apply --3way ~/.chorke/tmp/academia/patch/v1.0.00.patch
git apply  ~/.chorke/tmp/academia/patch/v1.0.00.patch
git diff > ~/.chorke/tmp/academia/patch/v1.0.00.patch


git stash apply stash^{/stash_v1.0.00}
git stash push -m stash_v1.0.00
git stash drop

Git Tag

annotated tag
git tag -a v1.5_initial_setup -m 'initial setup'
git tag -a v1.5_initial_setup

lightweight tag
git tag    v1.5_initial_setup

By default git sort order is ascending, for descending order we need to add - sign before the value of --sort parameter

git tag    --sort=taggerdate
git tag -l --sort=taggerdate
 
git tag -l --format='%(taggerdate) %(refname)'
git tag -l --format='%(taggerdate) %(refname)'    --sort=taggerdate

# ascending order
git tag -l --format='%(taggerdate)%09%(refname)'  --sort=taggerdate
git tag -l --format='%(creatordate)%09%(refname)' --sort=creatordate

# descending order
git tag -l --format='%(taggerdate)%09%(refname)'  --sort=-taggerdate
git tag -l --format='%(creatordate)%09%(refname)' --sort=-creatordate

git tag --format='%(creatordate:short)%09%(refname:strip=2)'
git tag --format='%(creatordate:short)%09%(refname:strip=2)' --sort=creatordate
 
git tag --format='%(taggerdate:short)%09%(refname:strip=2)'
git tag --format='%(taggerdate:short)%09%(refname:strip=2)'  --sort=taggerdate

git log --tags --simplify-by-decoration --pretty='format:%ai %d'
git log --tags --simplify-by-decoration --pretty='format:%ai %h %d' --date-order --graph

Git Branch

create and checkout a new branch
git checkout -b new_branch_name base_branch_name
git checkout -b new_branch_name

renaming and delete branch
git branch -m old_branch_name new_branch_name
git branch -D branch_to_delete_without_merge_status

git branch -d branch_to_delete
git push   -d origin branch_to_delete
git push origin --delete branch_to_delete

renaming branch name
git checkout develop;\
git checkout -b new-dev-branch old-dev-branch;\
git push origin -d old-dev-branch;\
git push origin new-dev-branch

Git Rebase

git checkout <user-branch>
git pull --rebase origin <source-branch>

user branches merge into official branch
─────────────────────────────────────────
merge : user-branch » develop|master
merge : user-branch » staging|uat|production

official branches rebase into user branch
──────────────────────────────────────────
rebase: user-branch « develop|master
rebase: user-branch « staging|uat|production

official branches merge into official branch
─────────────────────────────────────────────
merge : develop » uat » production » master
merge : staging » uat » production » master

Git Commit

delete latest commit
git reset --hard HEAD~1

rollback to the commit id
git reset --hard <sha1-commit-id>

delete commit from remote branch
git push origin HEAD --force

delete commit from local branch
git checkout <your-branch>
git fetch --all && git reset --hard origin/<your-branch>

merge commit from another branch
git cherry-pick <commit>

Git Reflog

Git Reflog
restore commit git reflog git reset --hard <sha value>

Git Amend Commit

Git Amend Commit
git commit --amend git commit --amend -C HEAD git push origin HEAD --force # git push origin <working-branch> --force

Git Merge Commits

Git Merge Commits
Let say there is a new feature needed to develop yourself. During the time of feature creation you have created `git checkout -b your_private_branch` branch from any others branch like staging or develop. During the time of your development, let say you have added 50 commits for your own tracking. Now you needs to delete 49 commits and have to append your commit with the first commit. After that you need to update your central repository.
Merge Commits Into Single
Step: 1 git checkout <your_private_branch> git status git log Step: 2 git reset --soft <hash_of_first_commit> git status git log	Step: 3 git commit --amend -m '<comment_about_feature>' git status git log Step: 4 (final) git push origin HEAD --force git status git log
Clean Dirty Branch & Start Again
For safety purpose you should check status and log to ensure your are not doing any wrong. Always be careful before `git push origin HEAD --force`. Before `git push origin HEAD --force` please keep backup of your branch into any other locations to avoid any kind of disaster & fast recovery `git pull origin your_private_branch`.
git stash git stash clear git checkout <any_other_branch>	git branch -D <your_private_branch> git branch -d <your_private_branch> git checkout <your_private_branch>

Git Copy Changes

diff changes:
git diff > ~/Documents/ThinkPad_L14Gen3/my-diff-changes.txt

scp legion:~/Documents/ThinkPad_L14Gen3/my-diff-changes.txt ~/Documents/ThinkPad_L14Gen3/
git apply  ~/Documents/ThinkPad_L14Gen3/my-diff-changes.txt

tracked changes only:
git stash save my-tracked-changes
git stash show -p > ~/Documents/ThinkPad_L14Gen3/my-tracked-changes.txt
git stash pop

scp legion:~/Documents/ThinkPad_L14Gen3/my-tracked-changes.txt ~/Documents/ThinkPad_L14Gen3/
git apply  ~/Documents/ThinkPad_L14Gen3/my-tracked-changes.txt

include untracked changes:
git stash save --include-untracked my-untracked-changes
git stash show -p > ~/Documents/ThinkPad_L14Gen3/my-untracked-changes.txt
git stash pop

scp legion:~/Documents/ThinkPad_L14Gen3/my-untracked-changes.txt ~/Documents/ThinkPad_L14Gen3/
git apply  ~/Documents/ThinkPad_L14Gen3/my-untracked-changes.txt

Git Warning

Git Warning
Pulling without specifying how to reconcile divergent branches is discouraged. You can squelch this message by running one of the following commands sometime before your next pull:
Local/Project Wise	Global/Workstation/User Wise	Strategy
git config pull.rebase false git config pull.rebase true git config pull.ff only	git config --global pull.rebase false git config --global pull.rebase true git config --global pull.ff only	merge (default) rebase (custom ) fast-forward only

Git Archive Branch

Git Archive Reference
git branch # feature-branch-01 # feature-branch-02	git for-each-ref refs/heads git for-each-ref refs/remotes git for-each-ref refs/archive
# create an archive reference git update-ref refs/archive/feature-branch-01 \ feature-branch-01	# create an archive reference git update-ref refs/archive/feature-branch-02 \ feature-branch-02
# delete branch from heads git branch -D feature-branch-01	# delete branch from heads git branch -D feature-branch-02
git for-each-ref refs/archive # fbcbeddd9f8fd88ca4be2be97be9da9eaed0bff5 commit refs/archive/feature-branch-01 # 943bf8396c17ed135e8f4e8ada5d7ce744f8e98f commit refs/archive/feature-branch-02
# restore an archive reference git checkout -b feature-branch-01 \ refs/archive/feature-branch-01	# restore an archive reference git checkout -b feature-branch-02 \ refs/archive/feature-branch-02
# delete an archive reference git update-ref -d refs/archive/feature-branch-01	# delete an archive reference git update-ref -d refs/archive/feature-branch-02

Rename a Git Remote

Rename a Git Remote
git remote rename <old-name> <new-name> git remote rename origin gitea_origin

Git Https Remote Auth

CODECOMMIT_USERNAME='<username>';\
CODECOMMIT_PASSWORD='<password>';\
tee ${HOME}/.netrc >/dev/null <<EOF
machine git-codecommit.ap-southeast-1.amazonaws.com
login ${CODECOMMIT_USERNAME}
password ${CODECOMMIT_PASSWORD}
EOF

git pull origin master --rebase

Git SSH Command

GIT_SSH_COMMAND="ssh\
 -o StrictHostKeyChecking=no\
 -o UserKnownHostsFile=/dev/null"\
 git clone --depth=1 --single-branch\
 --branch master git@scm.chorke.org:chorke/academia\
/config.git $HOME/.config/chorke/academia/config_master 2>/dev/null\
 || git -C  $HOME/.config/chorke/academia/config_master pull

export GIT_SSH_COMMAND="ssh\
 -o StrictHostKeyChecking=no\
 -o UserKnownHostsFile=/dev/null";\
export GIT_CLONE_TARGET="${HOME}/.config/chorke/academia/config_master";\
export GIT_CLONE_SOURCE='git@scm.chorke.org:chorke/academia/config.git';\
git clone --depth=1 --single-branch --branch master $GIT_CLONE_SOURCE\
 $GIT_CLONE_TARGET 2>/dev/null || git -C $GIT_CLONE_TARGET pull

Knowledge

discard changes
git checkout master -f

delete and recreate
git branch -d staging
git branch -D staging

debug ssh connection
ssh -v  git@bitbucket.org
ssh -T  git@bitbucket.org
ssh -vT git@bitbucket.org

git merge develop
git fetch origin staging
git checkout -b staging origin/staging

git config --global init.defaultBranch master

git stashing
git stash; git checkout -b new_branch; git stash pop
git add .; git commit -m "new feature added"; git push

git remote -v;mv src/main/resources/application.properties ..;cd ..
mv ../application.properties src/main/resources/

rebase vs merge
git rebase master #all the updated commits of master will be available in the feature branch
git merge --squash feature #all the feature commits replaced by a new commit in the master
git commit -m 'feature merged with master branch'

git checkout uat
git pull --rebase origin staging

References

References
Execute bash script from URL Bash/SQLPlus Input Redirect Bash/Eclipse Workspace Bash Script Structure Bash/Port/Forward Git Submodule Bash/Network Bash/CPU Bash/RAM Bash/Port	Develop GitHub Pages Site Locally by Jekyll Setup Git Bash in Intellij Terminal Install Nanoc using RubyGems Hugo Static Site Generators Stash Naming and Retrieval Stash Drop and Clear Git Blame vs Git Log Online Diff Checker Git Annotated Tags GitLab	Git Hooks To Automate Development and Deployment Differences of `revert`, `amend`, `rollback` & `undo` Automated Git Deployment using Git Hooks Simplest auto-deployment using git hooks Git Delete Commit from Local and Remote Git stop tracking any changes of a file Git Delete Local and Remote Branch Create a new Branch from a Branch Git show all (lightweight) Tags Git Maintaining a Project
Git merge a commit into another branch Git remove merge commit from history Git Move Local Changes From PC to PC Cherry-pick multiple commits Git Rename a Submodule Rename a git remote Download SmartGit Git tags sort order Git Rebase Gitk	Ignore files that have already been committed Git » Changing a commit message Passing ssh options to git clone Base64

Git

Contents

Git Ignore

Git Alias

Git Stash

Git Tag

Git Branch

Git Rebase

Git Commit

Git Reflog

Git Amend Commit

Git Merge Commits

Git Copy Changes

Git Warning

Git Archive Branch

Rename a Git Remote

Git Https Remote Auth

Git SSH Command

Knowledge

References

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Git

Git Ignore

Git Alias

Git Stash

Git Tag

Git Branch

Git Rebase

Git Commit

Git Reflog

Git Amend Commit

Git Merge Commits

Git Copy Changes

Git Warning

Git Archive Branch

Rename a Git Remote

Git Https Remote Auth

Git SSH Command

Knowledge

References

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