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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/commit.R
\name{ahead_behind}
\alias{ahead_behind}
\title{Ahead Behind}
\usage{
ahead_behind(local = NULL, upstream = NULL)
}
\arguments{
\item{local}{a git_commit object. Can also be a tag or a branch,
and in that case the commit will be the target of the tag or
branch.}
\item{upstream}{a git_commit object. Can also be a tag or a
branch, and in that case the commit will be the target of the
tag or branch.}
}
\value{
An integer vector of length 2 with number of commits that
the upstream commit is ahead and behind the local commit
}
\description{
Count the number of unique commits between two commit objects.
}
\examples{
\dontrun{
## 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
lines <- "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do"
writeLines(lines, file.path(path, "test.txt"))
add(repo, "test.txt")
commit_1 <- commit(repo, "Commit message 1")
tag_1 <- tag(repo, "Tagname1", "Tag message 1")
# Change file and commit
lines <- c(
"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do",
"eiusmod tempor incididunt ut labore et dolore magna aliqua.")
writeLines(lines, file.path(path, "test.txt"))
add(repo, "test.txt")
commit_2 <- commit(repo, "Commit message 2")
tag_2 <- tag(repo, "Tagname2", "Tag message 2")
ahead_behind(commit_1, commit_2)
ahead_behind(tag_1, tag_2)
}
}
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