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diff --git a/src/tools/git.md b/src/tools/git.md deleted file mode 100644 index 34c5baa..0000000 --- a/src/tools/git.md +++ /dev/null @@ -1,233 +0,0 @@ -# git(1) - -## Working areas -```text -+-------------------+ --- stash -----> +-------+ -| working directory | | stash | // Shelving area. -+-------------------+ <-- stash pop -- +-------+ - | ^ - add | - | reset - v | -+-------------------+ -| staging area | -+-------------------+ - | - commit - | - v -+-------------------+ -| local repository | -+-------------------+ - | ^ - push | - | fetch / - | pull - v | -+-------------------+ -| remote repository | -+-------------------+ -``` - -## Config -```markdown - git config --list --show-origin ..... list currently set configs and where - they are coming from - git --edit [--global] ............... open config in editor (local or global) -``` - -## Clean -```markdown - git clean -X ......... remove only ignored files (-n for dry run) - git clean -f -d -x ... remove untracked & ignored files / folders - git clean -e <pat> ... exclude pattern from deletion -``` - -## Staging -```markdown - git add -p [<file>] ............ partial staging (interactive) -``` - -## Remote -```markdown - git remote -v .................. list remotes verbose (with URLs) - git remote show [-n] <remote> .. list info for <remote> (like remote HEAD, - remote branches, tracking mapping) -``` - -## Branching -```markdown - git branch [-a] ................ list available branches; -a to include - remote branches - git branch -vv ................. list branch & annotate with head sha1 & - remote tracking branch - git branch <bname> ............. create local branch with name <bname> - git branch -d <bname> .......... delete local branch with name <bname> - git checkout <bname> ........... switch to branch with name <bname> - git checkout --track <branch> .. start to locally track a remote branch - git branch --unset-upstream .... unset remote tracking branch - - # Remote - - git push -u origin <rbname> ........ push local branch to origin (or other - remote), and setup <rbname> as tracking - branch - git push origin --delete <rbname> .. delete branch <rbname> from origin (or - other remote) -``` - -## Update local from remote -```markdown - git fetch --prune .................. update all remote references and - remove delete non-existing ones - (does not merge into local tracking branch) - git pull [--rebase] ................ fetch remote references and merge into - local tracking branch (fast-forward by default). - Optionally rebase local tracking branch - on-top of remote branch (in case local - branch has additional commits compared to remote branch). -``` - -## Tags -```markdown - git tag -a <tname> -m "descr" ........ creates an annotated tag (full object - containing tagger, date, ...) - git tag -l ........................... list available tags - git checkout tag/<tname> ............. checkout specific tag - git checkout tag/<tname> -b <bname> .. checkout specific tag in a new branch - - # Remote - - git push origin --tags .... push local tags to origin (or other remote) -``` - -## Merging -```markdown - git merge [opt] <commit> .... integrate changes from <commit> since - opt: current branch and <commit> diverged - --squash ................ merge all commits into a single one - --no-commit ............. dont generate commit if the merge succeeds - - git merge-base <commit> <commit> - get the common ancestor, since both commits diverged - - git rebase -i <upstream> .... interactively rebase on <upstream>, also supports actions - like squashing, editing, rewording, etc of commits - - git cherry-pick <commit> .... apply commit on current branch -``` - -## Worktree -Worktrees allow to maintain multiple working trees in the filesystem linked to -the same repository (shared .git folder). -```markdown - git worktree add <path> .............. create a tree at <path> with a new branch - checked out (bname is basename of <path>) - git worktree add <path> <bname> ...... create a tree at <path> from existing <bname> - git worktree list .................... list existing work trees - git worktree remove <tree> ........... remove work tree - git worktree prune ................... remove stale bookkeeping files -``` - -## Log & Commit History -```markdown - git log --oneline ......... shows log in single line per commit -> alias for - '--pretty=oneline --abbrev-commit' - git log --graph ........... text based graph of commit history - git log --decorate ........ decorate log with REFs - - git log -p <file> ......... show commit history + diffs for <file> - git log --oneline <file> .. show commit history for <file> in compact format -``` - -## Diff & Commit Info -```markdown - git diff <commit>..<commit> [<file>] .... show changes between two arbitrary - commits. If one <commit> is omitted - it is if HEAD is specified. - git diff --name-only <commit>..<commit> . show names of files changed - git diff -U$(wc -l <file>) <file> ....... shows complete file with diffs - instead of usual diff snippets - git diff --staged ....................... show diffs of staged files - - git show --stat <commit> ................ show files changed by <commit> - git show <commit> [<file>] .............. show diffs for <commit> - - git show <commit>:<file> ................ show <file> at <commit> -``` - -## Patching -```markdown - git format-patch <opt> <since>/<revision range> - opt: - -N ................... use [PATCH] instead [PATCH n/m] in subject when - generating patch description (for patches spanning - multiple commits) - --start-number <n> ... start output file generation with <n> as start - number instead '1' - since spcifier: - -3 .................. e.g: create a patch from last three commits - <commit hash> ....... create patch with commits starting after <commit hash> - - git am <patch> ......... apply patch and create a commit for it - - git apply --stat <PATCH> ... see which files the patch would change - git apply --check <PATCH> .. see if the patch can be applied cleanly - git apply [-3] <PATCH> ..... apply the patch locally without creating a commit, - if the patch does not cleanly apply -3 allows for - a 3-way merge - - # eg: generate patches for each commit from initial commit on - git format-patch -N $(git rev-list --max-parents=0 HEAD) - - # generate single patch file from a certain commit/ref - git format-patch <COMMIT/REF> --stdout > my-patch.patch -``` - -## Resetting -```markdown - git reset [opt] <ref|commit> - opt: - --mixed .................... resets index, but not working tree - --hard ..................... matches the working tree and index to that - of the tree being switched to any changes to - tracked files in the working tree since - <commit> are lost - git reset HEAD <file> .......... remove file from staging - git reset --soft HEAD~1 ........ delete most recent commit but keep work - git reset --hard HEAD~1 ........ delete most recent commit and delete work -``` - -## Submodules -```markdown - git submodule add <url> [<path>] .......... add new submodule to current project - git clone --recursive <url> ............... clone project and recursively all - submodules (same as using - 'git submodule update --init - --recursive' after clone) - git submodule update --init --recursive ... checkout submodules recursively - using the commit listed in the - super-project (in detached HEAD) - git submodule update --remote <submod> .... fetch & merge remote changes for - <submod>, this will pull - origin/HEAD or a branch specified - for the submodule - git diff --submodule ...................... show commits that are part of the - submodule diff -``` - -## Inspection -```markdown - git ls-tree [-r] <ref> .... show git tree for <ref>, -r to recursively ls sub-trees - git show <obj> ............ show <obj> - git cat-file -p <obj> ..... print content of <obj> -``` - -## Revision Specifier -```markdown - HEAD ........ last commit - HEAD~1 ...... last commit-1 - HEAD~N ...... last commit-N (linear backwards when in tree structure, check - difference between HEAD^ and HEAD~) - git rev-list --max-parents=0 HEAD ........... first commit -``` |