Ivareta git historikk ved file renaming

Ifølge https://koukia.ca/rename-or-move-files-in-git-e7259bf5a0b7

Hvis du vil være sikker på at file history blir ivaretatt i en fil om du renamer den (eller flytter den), så må du bruke commando-linja og kjøre

git mv mycoolclass.cs myCoolClass.cs

eller

git mv layout/CardList common/List

Hvis du renamer direkte i editor-en, så kan du ikke være sikker på at git skjønner at det er samme fil.

Når du ivaretar git history så kan du bruke ting som git log -p --follow -- path/to/filename. Se gist: https://gist.github.com/paalss/7127b421ff7f3a862ae8d76c772aeb6a

Kommentarer:

Mulig det er unødvendig å bruke mv. Da jeg renamet og flyttet layout/CardList til common/List så skjønte git at disse to filene var 74% like.

git log -p --follow components/common/List/List.tsx funker fjell. Historikken strekker seg tilbake til før renamingen

Links

Links

• Git & lazygit
  • https://git-how.com/
  • https://git-scm.com/book/en/v2
• Vim
  • https://vimdoc.sourceforge.net/htmldoc/
  • https://vimhelp.org/
  • https://profkuperman.com/help/vim/home.html
  • learningvimthehardway
    • $MYVIMRC edit & source - https://learnvimscriptthehardway.stevelosh.com/chapters/07.html
    • execute normal! - https://learnvimscriptthehardway.stevelosh.com/chapters/29.html
  • Learn vim the smart way
  • https://www.vimfromscratch.com/articles/using-git-from-vim
  • https://vimtricks.com/
• Neovim
  • https://vonheikemen.github.io/learn-nvim/
• html
  • autocomplete html.spec.watwg.org
• fontawesome list
• https://codesandbox.io/dashboard/recent

Oh my bash adding missing code completions

source /usr/share/bash-completion/completions/git
__git_complete gco _git_checkout
__git_complete gb _git_branch
__git_complete gbs _git_bisect
__git_complete ga _git_add
__git_complete gcmsg _git_commit
__git_complete gcs _git_commit
__git_complete gd _git_diff
__git_complete gl _git_pull
__git_complete gp _git_push
__git_complete gm _git_merge

Delete all branches listed by git branch -a

Færre antall branches i code completion suggestion når du skriver git checkout feat-[Tab].

Slett alle branches som ikke finnes på remote:

git fetch -p

(git fetch prune)

Også, sørg for å slette unødvendige tags

List tags

git tag

git tag -d tagName

search for text appearance in a file's git history

Eg. Search for "use-query-params" in package.json's git history

git grep use-query-params $(git rev-list --all -- package.json) -- package.json

As a function in .bashrc/.zshrc-file

# search for word in a file's git history
# usage: filehistorysearch "use-query-params" package.json
filehistorysearch() {
git grep $1 $(git rev-list --all -- $2) -- $2
}

Undo soft reset

git reflog

copy hash (ex: 56e2f8f)

git checkout main/develop
git merge 56e2f8f

Accept all --theirs for file during merge (ikke testet mye)

git ls-files -u | sed -n 's,3\t,0\t,p' | git update-index --index-info
git checkout-index -af

https://stackoverflow.com/questions/73388057/in-git-after-merging-some-files-i-want-to-accept-all-theirs-that-are-left-in?rq=3

Rebasing

https://jvns.ca/blog/2023/11/06/rebasing-what-can-go-wrong-/

Revert changes introduced in old commit

Reverse apply changes from old commit

git checkout <commit-hash>
git log # copy previous commit hash
git diff <previous-commit-hash> > diff.patch
git checkout <main-or-up-to-date-branch>
git apply diff.patch --reverse

Create new commit that revert last commit

git revert <last-commit-hash>

Accept your changes - rebase merge conflicts

<!--

git rebase -X theirs main

git rebase -X theirs develop -i

-->

git tag branch_before_rebase
git rebase -X theirs develop

• Manually compare current branch with branch_before_rebase
• Correct whatever needs to be corrected

compare branch with main

git diff develop..$(git branch --show-current)

git branch --show-current is current branch

Lazygit

1. Highlight main branch
2. Shift w & hit enter
3. highlight the branch you want to compare with

Webstorm

1. GitToolBox?

https://useful-snippets.netlify.app/posts/webstorm-compare-with-branch/

VS Code

1. Gitlens?

Neovim

1. Diffview

Unstage a file / remove from index

git restore --staged file-name.txt

Copy file from another branch

git checkout another-local-branch path/to/file.js

• https://stackoverflow.com/questions/2364147/how-to-get-just-one-file-from-another-branch

navigate git history

git checkout HEAD^ # back
git checkout HEAD@{1} # go to previous HEAD position

Go forward

• https://stackoverflow.com/questions/6759791/how-do-i-move-forward-and-backward-between-commits-in-git

List ancestry (later) commits

From HEAD (older commit) to main branch (up-to-date)

git log --reverse --ancestry-path HEAD^..main

• https://stackoverflow.com/questions/2263674/how-do-i-find-the-next-commit-in-git-child-children-of-ref

git reset soft | remove last commit and move code to working dir

git reset --soft HEAD~1

git hooks

To activate pre-push, rename .git/hooks/pre-push.sample to .git/hooks/pre-push

Example script:

branch_name=$(git symbolic-ref HEAD 2>/dev/null)
echo "$branch_name"
if [ "$branch_name" != "refs/heads/min-branch" ]; then
echo "You can't push this branch." # also prevents git push --force-with-lease
exit 1
fi
exit 0

should work given that this command:

git symbolic-ref HEAD 2>/dev/null

gives: refs/heads/min-branch

and:

git symbolic-ref HEAD 2>/dev/null | cut -d"/" -f 3

gives min-branch