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gift/README.md
Daniil Gentili 58add1e621
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2020-08-22 22:06:25 +02:00

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# Gift
A simple Node.js wrapper for the Git CLI, with fixed parsing of GitHub commit signatures. The API is based on
[Grit](https://github.com/mojombo/grit).
Tested in all stable versions of node.
![Node.js CI](https://github.com/danog/gift/workflows/Node.js%20CI/badge.svg)
# Table of Contents
- [Installation](#installation)
- [API](#api)
- [Repo](#repo)
- [Commit](#commit)
- [Head](#head)
- [Tag](#tag)
- [Config](#config)
- [Status](#status)
- [Actor](#actor)
- [Tree](#tree)
- [Blob](#blob)
- [Submodule](#submodule)
- [License](#license)
# Installation
This fork is now in the `npm` package repository. Install it like you would any other package:
$ npm install gift
# API
For existing repositories:
git = require 'gift'
repo = git "path/to/repo"
# => #<Repo>
Initialize a new repository:
git = require 'gift'
git.init "path/to/repo", (err, _repo) ->
repo = _repo
# => #<Repo>
Initialize a new bare repository:
git = require 'gift'
git.init "path/to/bare/repo", true, (err, _repo) ->
repo = _repo
# => #<Repo>
Clone a repository:
git = require 'gift'
git.clone "git@host:path/to/remote/repo.git", "path/to/local/clone/repo", depth, branch, (err, _repo) ->
repo = _repo
# => #<Repo>
## Repo
### `Repo#path`
`String` - The path to the repository.
### `Repo#commits([treeish, [limit, [skip, ]]]callback)`
Get a list of commits.
* `treeish` - `String` (optional).
* `limit` - `Integer` (optional).
* `skip` - `Integer` (optional).
* `callback` - `Function` which receives `(err, commits)`, where `commits` is
an `Array` of `Commit`s.
Get the 10 most recent commits to master.
repo.commits (err, commits) ->
Or to a different tag or branch.
repo.commits "v0.0.3", (err, commits) ->
Limit the maximum number of commits returned (by default limit is 10).
repo.commits "master", 30, (err, commits) ->
Skip some (for pagination):
repo.commits "master", 30, 30, (err, commits) ->
Or get an unlimited number of commits (there could be a lot):
repo.commits "master", -1, (err, commits) ->
### `Repo#current_commit(callback)`
Get the current commit.
The callback receives `(err, commit)`.
### `Repo#tree([treeish]) => Tree`
The `Tree` object for the treeish (which defaults to "master").
repo.tree().contents (err, children) ->
for child in children
console.log child.name
### `Repo#diff(commitA, commitB, [paths, ]callback)`
Get the difference between the trees.
The callback receives `(err, diffs)`.
### `Repo#identity(callback)`
Get the commit identity for this repository.
The callback receives `(err, actor)`, where `actor` is an Actor.
### `Repo#identify(actor, callback)`
Set your account's default identity for commits to this repository.
The callback receives `(err)`.
### `Repo#remotes(callback)`
Get the repository's remotes.
Receives `(err, remotes)`, where each remote is a Ref.
### `Repo#remote_list(callback)`
Get a list of the repository's remote names.
Get the string names of each of the remotes.
### `Repo#remote_add(name, url, callback)`
Equivalent to `git remote add <name> <url>`.
### `Repo#remote_remove(name, callback)`
Remove a remote.
### `Repo#remote_add_url(name, url, callback)`
Equivalent to `git remote set-url --add <name> <url>`.
### `Repo#remote_set_url(name, url, callback)`
Equivalent to `git remote set-url <name> <url>`.
### `Repo#remote_delete_url(name, url, callback)`
Equivalent to `git remote set-url --delete <name> <url>`.
### `Repo#remote_fetch(name, [options, ]callback)`
`git fetch <name>`
### `Repo#remote_push(name, [branch, options, ]callback)`
`git push <name>`
with branch parameter specified:
`git push <name> <branch>`
### `Repo#status([options, ]callback)`
Uses `--porcelain` to parse repository status in a way that is agnostic of system language.
`options` is a string of any other options you'd like to pass to the status command. For example, the `-u` option will list each file in an untracked directory rather than simply listing the directory itself.
The callback receives `(err, status)`. See below for a definition of what `status` is.
### `Repo#ls_files([files, ]options, callback)`
List out the files in the index and working tree. Optionally filtered by a given array of `files` (paths or filenames).
### `Repo#config(callback)`
`git config` parsed as a simple, one-level object. The callback receives `(err, config)`.
### `Repo#branches(callback)`
`callback` receives `(err, heads)`.
### `Repo#branch([branch, ]callback)`
Get a branch.
* `branch` - The name of the branch to get. Defaults to the
currently checked out branch.
* `callback` - Receives `(err, head)`.
### `Repo#create_branch(name, callback)`
Create a new branch with `name`, and call the callback when complete
with an error, if one occurred.
### `Repo#delete_branch(delete, force, callback)`
Delete the branch `name`, and call the callback with an error, if one occurred.
### `Repo#merge(name, [options, ]callback)`
`git merge <name>`
### `Repo#tags(callback)`
Get a list of `Tag`s.
### `Repo#create_tag(name, [options, ]callback)`
Create a tab with the given name.
### `Repo#delete_tag(name, callback)`
Delete the tag with the given name.
### `Repo#commit(message, [options, ]callback)`
Commit some changes.
* `message` - `String`
* `options` -
- `all` - `Boolean`
- `amend` - `Boolean`
- `author` - `String` that must match "Au thor Author <author@nowhere.org>"
* `callback` - Receives `(err)`.
### `Repo#add(files, callback)`
`git add <files>`
### `Repo#remove(files, callback)`
`git rm <files>`
### `Repo#checkout(treeish, [options], callback)`
`git checkout <treeish>`
Checkout a branch/commit/...
* `treeish` - Branch or treeish to checkout.
* `options` -
- `b` - `Boolean` to create a new branch
* `callback` - Receives `(err)`.
### `Repo#checkoutFile([files, options, ]callback)`
Checkout some files.
* `files` - File(s) to checkout. Pass `'.'` or nothing to checkout all files.
* `options` -
- `force` - `Boolean`
* `callback` - Receives `(err)`.
### `Repo#pull([[remote, ]branch, ]callback)`
Pull a branch from remote.
* `remote` - `String` (defaults to `origin`).
* `branch` - `String` (defaults to `master`).
* `callback` - Receives `(err)`.
### `Repo#sync([[remote, ]branch, ]callback)`
Sync the current branch with the remote, keeping all local changes intact.
The following steps are carried out: `stash`, `pull`, `push`, `stash pop`. If there were no changes to stash, the last `stash pop` is not executed.
* `remote` - `String` (defaults to `origin`).
* `branch` - `String` (defaults to `master`).
* `callback` - Receives `(err)`.
### `Repo#reset([treeish, options, ]callback)`
Checkout files.
* `treeish` - The git object to reset to. Defaults to HEAD.
* `options` -
- `soft` - `Boolean`
- `mixed` - `Boolean` __default__
- `hard` - `Boolean`
- `merge` - `Boolean`
- `keep` - `Boolean`
* `callback` - Receives `(err)`.
## Commit
### `Commit#id`
`String` - The commit's SHA.
### `Commit#parents`
`Commit[]`
### `Commit#tree()`
`Tree` - The commit's content tree.
### `Commit#author`
`Actor`
### `Commit#authored_date`
`Date`
### `Commit#committer`
`Actor`
### `Commit#committed_date`
`Date`
### `Commit#message`
`String`
### `Commit#describe([refs, [first_parent, ]]callback)`
* refs - String (`all`, `tags`, or `null` for default of unannotated tags).
* first_parent - Boolean (follow lineage or include all ancestry).
* callback - `(err, description)` (`description` is String).
## Head
### `Head#name`
`String`
### `Head#commit`
`Commit`
## Tag
### `Tag#name`
`String`
### `Tag#commit`
`Commit`
### `Tag#message(callback)`
The callback receives `(err, message)` (`message` is a String).
### `Tag#tagger(callback)`
The callback receives `(err, actor)`.
### `Tag#tag_date(callback)`
The callback receives `(err, date)`.
## Config
### `Config#items`
`Object` - The keys are dotted precisely as the console output from `git config`. E.g., `{'user.name': 'John Doe'}`
## Status
### `Status#clean`
`Boolean`
### `Status#files`
`Object` - The keys are files, the values objects indicating whether or not
the file is staged, tracked, etc.
Each file has the following properties:
* `type` which translates to:
| _type_ | index | working tree |
| :--- | :-------: | :-----------:|
| `A ` | added | - |
| `M ` | modified | - |
| `D ` | deleted | - |
| `AM` | added | modified |
| `MM` | modified | modified |
| `AD` | staged | deleted |
| `MD` | modified | deleted |
* `staged` - `Boolean`
* `tracked` - `Boolean`
## Actor
### `Actor#name`
`String`
### `Actor#email`
`String`
### `Actor#hash`
`String` - The MD5 hash of the actor's email. Useful for displaying
[Gravatar](http://en.gravatar.com/) avatars.
## Tree
### `Tree#id`
`String` - SHA1
### `Tree#contents(callback)`
* `callback` - Receives `(err, children)`.
* `children` - An array of `Blob`s, `Tree`s, and `Submodule`s.
### `Tree#blobs(callback)`
* `callback` - Receives `(err, child_blobs)`.
* `children` - `[Blob]`
### `Tree#trees(callback)`
* `callback` - Receives `(err, child_trees)`.
* `children` - `[Tree]`
### `Tree#find(directory, callback)`
* `directory` - `String`
* `callback` - Receives `(err, thing)`.
## Blob
### `Blob#id`
`String` - SHA1
### `Blob#mode`
`String`
### `Blob#data(callback)`
* `callback` - `(err, data)`
Warning: this method only returns the complete file up to 200k, which is the default
buffer size for running child_process.exec(). If the file you're reading is bigger than
that, or if you're not sure, you need to use dataStream()
### `Blob#dataStream()`
* returns - [dataStream, errorStream]
Returns streams for you to use to get the data.
Usage:
data = ""
[dataStream, _] = blob.dataStream()
dataStream.on 'data', (buf) ->
data += buf.toString()
.on 'end', ->
callback(data)
## Submodule
### `Submodule#id`
`String`
### `Submodule#name`
`String`
### `Submodule#mode`
`String`
### `Submodule#url(callback)`
Get the url the submodule points to.
# License
See LICENSE.
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