R: Revparse

revparse_single {git2r} | R Documentation

## Revparse

### Description

Find object specified by revision.

### Usage

    revparse_single(repo = ".", revision = NULL)

### Arguments

`repo` | a path to a repository or a `git_repository` object. Default is '.'
`revision` | The revision string, see http://git-scm.com/docs/git-rev-parse.html#_specifying_revisions

### Value

a `git_commit` or `git_tag` or `git_tree` object

### Examples

    ## Not run:
    ## Create a directory in tempdir
    path <- tempfile(pattern="git2r-")
    dir.create(path)

    ## Initialize a repository
    repo <- init(path)
    config(repo, user.name="Alice", user.email="alice@example.org")

    ## Create a file, add and commit
    writeLines("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
               con = file.path(path, "test.txt"))
    add(repo, "test.txt")
    commit(repo, "First commit message")

    # 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."),
                 con = file.path(path, "test.txt"))
    add(repo, "test.txt")
    commit(repo, "Second commit message")

    revparse_single(repo, "HEAD^")
    revparse_single(repo, "HEAD:test.txt")

    ## End(Not run)

[Package git2r version 0.25.1 Index]