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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/commit.R
\name{descendant_of}
\alias{descendant_of}
\title{Descendant}
\usage{
descendant_of(commit = NULL, ancestor = NULL)
}
\arguments{
\item{commit}{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{ancestor}{a git_commit object to check if ancestor to
\code{commit}. Can also be a tag or a branch, and in that case
the commit will be the target of the tag or branch.}
}
\value{
TRUE if \code{commit} is descendant of \code{ancestor},
else FALSE
}
\description{
Determine if a commit is the descendant of another commit
}
\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")
descendant_of(commit_1, commit_2)
descendant_of(commit_2, commit_1)
descendant_of(tag_1, tag_2)
descendant_of(tag_2, tag_1)
}
}
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