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| author | srdusr <[email protected]> | 2023-07-23 13:50:43 +0200 |
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| committer | srdusr <[email protected]> | 2023-07-23 13:50:43 +0200 |
| commit | 645576e0d5d1f692de015fe7bdd385abe49a0cda (patch) | |
| tree | fd667211cb2dedc65acf6208e4d826704fdfd08f /tools | |
| parent | fde8e9d43262362df6a917751f72b50300a2f4d1 (diff) | |
| parent | 2de94da70e28973bab7f23af8868b8efe2813f0c (diff) | |
| download | notes-645576e0d5d1f692de015fe7bdd385abe49a0cda.tar.gz notes-645576e0d5d1f692de015fe7bdd385abe49a0cda.zip | |
Fixed different git local/remote commits
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/git.md | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/tools/git.md b/tools/git.md deleted file mode 100644 index 1616b31..0000000 --- a/tools/git.md +++ /dev/null @@ -1,179 +0,0 @@ -## Dotfiles -#### Creating a dotfiles git repo - 1. Intialize git and create a folder named ~/.cfg - ```bash - $ git init --bare $HOME/.cfg - ``` - 2. Put this in your .bashrc or .zsh to use `config` as a dotfiles alias. - ```bash - $ alias config='/usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME' - ``` - - - 3. Make sure to ignore the folder we're going use to clone. - ```bash - $ echo ".cfg" >> .gitignore - ``` - 4. Set flag to not show untracked files - ```bash - $ config config --local status.showUntrackedFiles no - ``` - 5. Replacing git with our newly created config alias we can version control our - dotfiles. - ```bash - $ config status - $ config add .bashrc - $ config commit -m "Added bashrc" - $ config push - ``` -#### Installing onto a new system - 1. Avoid weird behaviour/recursion issues when .cfg tries to track itself - ```bash - $ echo ".cfg" >> .gitignore - ``` - 2. Clone the repo - ```bash - $ git clone --bare <remote-git-repo-url> $HOME/.cfg - ``` - 3. Set up the alias 'config' - ```bash - $ alias config='/usr/bin/git --git-dir=<path to .cfg’s Git directory> --work-tree=$HOME' - alias config='git --git-dir=$HOME/.cfg --work-tree=$HOME' - ``` - 4. Set local configuration into .cfg to ignore untracked files - ```bash - $ config config --local status.showUntrackedFiles no - ``` - 5. Checkout - ```bash - $ config checkout - ``` -git symbolic-ref refs/remotes/origin/HEAD refs/remotes/origin/main -git branch -u origin/branchName -or -git branch --set-upstream-to=origin/master main -git update-ref refs/heads/master origin/master - -You can also set it with a push -git push -u origin master -git push --set-upstream origin master -#### Use git subtree to sync other repos into dotfiles - 1. First make sure dotfiles is up-to date or commit/push/reset all changes - otherwise this error message will show: `Working tree has modifications. Cannot add.` - ```bash - $ config reset --hard origin/main - ``` - Also NOTE: the prefix (subdirectory in which you will add the subtree) cannot already exist therefore delete/backup locally. - - - 2. Add the repo's file path and it's remote url: -NOTE: Can use the `--squash` flag to omit storing of entire history of subproject into main repo but if used then the flag will always have to be used with the given repo/subtree and it's commands - ```bash - $ config subtree add --prefix /path/to/file <remote-git-repo-url> <branch> - # Example: - $ config subtree add --prefix .config/nvim https://github.com/srdusr/nvim.git main --squash - ``` - - - 3. Update to sync/show any changes into dotfiles (upstream repo): - ```bash - $ config subtree pull --prefix /path/to/file <remote-git-repo-url> main - ``` - - 4. Finally push onto remote repository: - ```bash - $ config push - ``` - 5. Optional aliases to put into .gitconfig: - ```bash - [alias] - sba ="!f() { git subtree add --prefix $2 $1 main; }; f" - sbu ="!f() { git subtree pull --prefix $2 $1 main; }; f" - # Or use --squash if prefered - sba ="!f() { git subtree add --prefix $2 $1 main --squash; }; f" - sbu ="!f() { git subtree pull --prefix $2 $1 main --squash; }; f" - # Example: - $ config sbu https://github.com/srdusr/nvim.git .config/nvim #--squash - ``` - -- - - - -## Basic commands -Intialize a git repository in the root of the folder: -```bash -$ git init -``` -See which files git knows exist: -```bash -$ git status -``` -Add a new file to the repo: -```bash -$ git add <file> -``` -Create a commit with a message about the commit: -```bash -$ git commit -m <file> -``` -Push the changes/commits onto repo: -```bash -$ git push -u origin <branch> -``` -Reset the local main branch to remote repository aka... -Delete the most recent commit, destroying the work you've done: -```bash -$ git reset --hard origin/main -``` -Delete the most recent commit, keeping the work you've done: -```bash -$ git reset --soft origin/<branch> -``` -Allow unrelated histories when two unrelated projects are merged/unaware of each -other's existence: -```bash -$ git pull origin <branch> --allow-unrelated-histories -``` -Diff between commits -``` -$ git log -$ git diff (checkout_id):file.txt file.txt -or -$ git diff <commit_id1> <commit_id2> -or -$ git difftool <commit_id1> <commit_id2> - -``` - - -If the top commit is pointed to by HEAD then you can do something like this: - -commit1 -> HEAD -commit2 -> HEAD~1 -commit3 -> HEAD~2 - -Diff between the first and second commit: - -git diff HEAD~1 HEAD - -Diff between first and third commit: - -git diff HEAD~2 HEAD - -Diff between second and third commit: - -git diff HEAD~2 HEAD~1 -- - - -#### Miscellaneous -Find out size of a repo before cloning it -```bash -$ curl -s https://api.github.com/repos/{orgname/username}/{repo_name} | jq '.size' | numfmt --to=iec --from-unit=1024 - -``` ---- -#### Trouble-shooting -fatal: ambiguous argument 'origin': unknown revision or path not in the working tree -```bash -$ git fetch origin main:refs/remotes/origin/main -``` - ---- |