git2r (version 0.26.1)

lookup_commit: Lookup the commit related to a git object

Description

Lookup the commit related to a git_reference, git_tag or git_branch object.

Usage

lookup_commit(object)
# S3 method for git_branch
lookup_commit(object)
# S3 method for git_commit
lookup_commit(object)
# S3 method for git_tag
lookup_commit(object)
# S3 method for git_reference
lookup_commit(object)

Arguments

object

a git object to get the related commit from.

Value

A git commit 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="[e-mail]")

## 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, "Commit message 1")

## Get the commit pointed to by the 'master' branch
lookup_commit(repository_head(repo))

## Create a tag
a_tag <- tag(repo, "Tagname", "Tag message")

## Get the commit pointed to by 'a_tag'
lookup_commit(a_tag)
# }