R: Pull

pull {git2r} | R Documentation

## Pull

### Description

Pull

### Usage

    pull(repo = ".", credentials = NULL, merger = NULL)

### Arguments

`repo` | a path to a repository or a `git_repository` object. Default is '.'
`credentials` | The credentials for remote repository access. Default is NULL. To use and query an ssh-agent for the ssh key credentials, let this parameter be NULL (the default).
`merger` | Who made the merge, if the merge is non-fast forward merge that creates a merge commit. The `default_signature` for `repo` is used if this parameter is `NULL`.

### Value

A list of class `git_merge_result` with entries:

up_to_date

  TRUE if the merge is already up-to-date, else FALSE.

fast_forward

  TRUE if a fast-forward merge, else FALSE.

conflicts

  TRUE if the index contain entries representing file conflicts, else FALSE.

sha

  If the merge created a merge commit, the sha of the merge commit. NA if no merge commit created.

### Examples

    ## Not run:
    ## Initialize repositories
    path_bare <- tempfile(pattern="git2r-")
    path_repo_1 <- tempfile(pattern="git2r-")
    path_repo_2 <- tempfile(pattern="git2r-")
    dir.create(path_bare)
    dir.create(path_repo_1)
    dir.create(path_repo_2)
    repo_bare <- init(path_bare, bare = TRUE)
    repo_1 <- clone(path_bare, path_repo_1)

    ## Config first user and commit a file
    config(repo_1, user.name="Alice", user.email="alice@example.org")

    ## Write to a file and commit
    writeLines("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
               file.path(path_repo_1, "example.txt"))
    add(repo_1, "example.txt")
    commit(repo_1, "First commit message")

    ## Push commits from first repository to bare repository
    ## Adds an upstream tracking branch to branch 'master'
    push(repo_1, "origin", "refs/heads/master")

    ## Clone to second repository
    repo_2 <- clone(path_bare, path_repo_2)
    config(repo_2, user.name="Bob", user.email="bob@example.org")

    ## Change file and commit
    writeLines(c("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
                 "eiusmod tempor incididunt ut labore et dolore magna aliqua."),
               file.path(path_repo_1, "example.txt"))
    add(repo_1, "example.txt")
    commit(repo_1, "Second commit message")

    ## Push commits from first repository to bare repository
    push(repo_1)

    ## Pull changes to repo_2
    pull(repo_2)

    ## Change file again and commit. This time in repository 2
    writeLines(c("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
                 "eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad",
                 "minim veniam, quis nostrud exercitation ullamco laboris nisi ut"),
               file.path(path_repo_2, "example.txt"))
    add(repo_2, "example.txt")
    commit(repo_2, "Third commit message")

    ## Push commits from second repository to bare repository
    push(repo_2)

    ## Pull changes to repo_1
    pull(repo_1)

    ## List commits in repositories
    commits(repo_1)
    commits(repo_2)
    commits(repo_bare)

    ## End(Not run)

[Package git2r version 0.25.1 Index]