prezto/modules/git/README.md

Git

Enhances the Git distributed version control system by providing aliases, functions and by exposing repository status information to prompts.

Git 1.7.2 is the minimum required version.

Settings

Log

The format of the git-log output is configurable via the following style, where context is brief, oneline, and medium, which will be passed to the --prety=format: switch.

zstyle ':prezto:module:git:log:context' format ''

Status

Retrieving the status of a repository with submodules can take a long time. Submodules may be ignored when they are dirty, untracked, all, or none.

zstyle ':prezto:module:git:status:ignore' submodules 'all'

This setting affects all aliases and functions that call git-status.

Aliases

Git

• g is short for git.

Branch

• gb lists, creates, renames, and deletes branches.
• gbc creates a new branch.
• gbl lists branches and their commits.
• gbL lists local and remote branches and their commits.
• gbs lists branches and their commits with ancestery graphs.
• gbS lists local and remote branches and their commits with ancestery graphs.
• gbx deletes a branch.
• gbX deletes a branch irrespective of its merged status.
• gbm renames a branch.
• gbM renames a branch even if the new branch name already exists.

Commit

• gc records changes to the repository.
• gca stages all modified and deleted files.
• gcm records changes to the repository with the given message.
• gco checks out a branch or paths to work tree.
• gcO checks out hunks from the index or the tree interactively.
• gcf amends the tip of the current branch using the same log message as HEAD.
• gcF amends the tip of the current branch.
• gcp applies changes introduced by existing commits.
• gcP applies changes introduced by existing commits without committing.
• gcr reverts existing commits by reverting patches and recording new commits.
• gcR removes the HEAD commit.
• gcs displays various types of objects.
• gcl displays lost commits.

Data

• gd displays information about files in the index and the work tree.
• gdc lists cached files.
• gdx lists deleted files.
• gdm lists modified files.
• gdu lists untracked files.
• gdk lists killed files.
• gdi lists ignored files.

Fetch

• gf downloads objects and references from another repository.
• gfc clones a repository into a new directory.
• gfm fetches from and merges with another repository or local branch.
• gfr fetches from and rebases on another repository or local branch.

Grep

• gg displays lines matching a pattern.
• ggi displays lines matching a pattern ignoring case.
• ggl displays files matching a pattern.
• ggL displays files are not matching a pattern.
• ggv displays lines not matching a pattern.
• ggw displays lines matching a pattern at word boundary.

Index

• gia adds file contents to the index.
• giA adds file contents to the index interactively.
• giu adds file contents to the index (updates only known files).
• gid displays changes between the index and a named commit (diff).
• giD displays changes between the index and a named commit (word diff).
• gir resets the current HEAD to the specified state.
• giR resets the current index interactively.
• gix removes files/directories from the index (recursively).
• giX removes files/directories from the index (recursively and forced).

Conflict

• gCl lists unmerged files.
• gCa adds unmerged file contents to the index.
• gCe executes merge-tool on all unmerged file.
• gCo checks out our changes for unmerged paths.
• gCO checks out our changes for all unmerged paths.
• gCt checks out their changes for unmerged paths.
• gCT checks out their changes for all unmerged paths.

Log

• gl displays the log.
• gls displays the stats log.
• gld displays the diff log.
• glo displays the one line log.
• glg displays the graph log.
• glb displays the brief commit log.
• glc displays the commit count for each contributor in descending order.

Merge

• gm joins two or more development histories together.
• gmC joins two or more development histories together but does not commit.
• gmF joins two or more development histories together but does not commit generating a merge commit even if the merge resolved as a fast-forward.
• gma aborts the conflict resolution, and reconstructs the pre-merge state.
• gmt runs the merge conflict resolution tools to resolve conflicts.

Push

• gp updates remote refs along with associated objects.
• gpf forcefully updates remote refs along with associated objects.
• gpa updates remote branches along with associated objects.
• gpA updates remote branches and tags along with associated objects.
• gpt updates remote tags along with associated objects.
• gpc updates remote refs along with associated objects and adds origin as an upstream reference for the current branch.
• gpp pulls and pushes from origin to origin.

Rebase

• gr forward-ports local commits to the updated upstream head.
• gra aborts the rebase.
• grc continues the rebase after merge conflicts are resolved.
• gri makes a list of commits to be rebased and opens the editor.
• grs skips the current patch.

Remote

• gR manages tracked repositories.
• gRl displays remote names and URLs.
• gRa adds a new remote.
• gRx removes a remote.
• gRm renames a remote.
• gRu fetches remotes updates.
• gRc deletes all stale remote tracking branches.
• gRs displays information about a given remote.
• gRb opens a remote on GitHub in the default browser.

Stash

• gs stashes the changes of the dirty working directory.
• gsa applies the changes recorded in a stash to the working directory.
• gsx drops a stashed state.
• gsX drops all the stashed states.
• gsd lists dropped stashed states.
• gsl lists stashed states.
• gsL displays the changes recorded in the stash as a diff between the stashed state and its original parent.
• gsp removes and applies a single stashed state from the stash list.
• gsr recovers a given stashed state.
• gss stashes the changes of the dirty working directory, including untracked.
• gsS stashes the changes of the dirty working directory interactively.
• gsw stashes the changes of the dirty working directory retaining the index.

Submodule

• gS initializes, updates, or inspects submodules.
• gSa adds given a repository as a submodule.
• gSf evaluates a shell command in each of checked out submodules.
• gSi initializes submodules.
• gSI initializes and clones submodules recursively.
• gSl lists the commits of all submodules.
• gSm moves a submodule.
• gSs synchronizes submodules' remote URL to the value specified in .gitmodules.
• gSu fetches and merges the latest changes for all submodule.
• gSx removes a submodule.

Working directory

• gws displays working-tree status in the short format.
• gwS displays working-tree status.
• gwd displays changes between the working tree and the index (diff).
• gwD displays changes between the working tree and the index (word diff).
• gwr resets the current HEAD to the specified state, does not touch the index nor the working tree.
• gwR resets the current HEAD, index and working tree to the specified state.
• gwc removes untracked files from the working tree (dry-run).
• gwC removes untracked files from the working tree.
• gwx removes files from the working tree and from the index recursively.
• gwX removes files from the working tree and from the index recursively and forcefully.

Shadows

The following aliases may shadow system commands:

• gpt shadows the GUID partition table maintenance utility.
• gs shadows the Ghostscript.

If you frequently use the above commands, you may wish to remove said aliases from this module or to disable them at the bottom of the zshrc with unalias.

You can temporarily bypass an alias by prefixing it with a backward slash: \gpt.

Functions

• git-branch-current displays the current branch.
• git-commit-lost lists lost commits.
• git-dir displays the path to the Git directory.
• git-hub-browse opens the GitHub repository in the default browser.
• git-hub-shorten-url shortens GitHub URLs.
• git-info exposes repository information via the $git_info associative array.
• git-root displays the path to the working tree root.
• git-stash-clear-interactive asks for confirmation before clearing the stash.
• git-stash-dropped lists dropped stashed states.
• git-stash-recover recovers given dropped stashed states.
• git-submodule-move moves a submodule.
• git-submodule-remove removes a submodule.

Theming

To display information about the current repository in a prompt, define the following styles in the prompt_name_setup function, where the syntax for setting a style is as follows.

zstyle ':prezto:module:git:info:context:subcontext' format 'string'

Main Contexts

Name	Format Code	Description
action	%s	Special action name
added	%a	Added files count
ahead	%A	Commits ahead of remote count
behind	%B	Commits behind of remote count
branch	%b	Branch name
commit	%c	Commit hash
clean	%C	Clean state
deleted	%d	Deleted files count
dirty	%D	Dirty files count
modified	%m	Modified files count
position	%p	Commits from the nearest tag count
remote	%R	Remote name
renamed	%r	Renamed files count
stashed	%S	Stashed states count
unmerged	%U	Unmerged files count
untracked	%u	Untracked files count

Special Action Contexts

Name	Format	Description
apply	value	Applying patches
bisect	value	Binary searching for changes
cherry-pick	value	Cherry picking
cherry-pick-sequence	value	Cherry picking sequence
merge	value	Merging
rebase	value	Rebasing
rebase-interactive	value	Rebasing interactively
rebase-merge	value	Rebasing merge

First, format the repository state attributes. For example, to format the branch and remote names, define the following styles.

zstyle ':prezto:module:git:info:branch' format 'branch:%b'
zstyle ':prezto:module:git:info:remote' format 'remote:%R'

Second, format how the above attributes are displayed in prompts.

zstyle ':prezto:module:git:info:keys' format \
  'prompt'  ' git(%b)' \
  'rprompt' '[%R]'

Last, add $git_info[prompt] to $PROMPT and $git_info[rprompt] to $RPROMPT respectively and call git-info in the prompt_name_preexec hook function.

Authors

The authors of this module should be contacted via the issue tracker.

• Sorin Ionescu
• Colin Hebert