# NOT RUN {
## Initialize a temporary repository
path <- tempfile(pattern="git2r-")
dir.create(path)
repo <- init(path)
## Create a user and commit a file
config(repo, user.name="Alice", user.email="alice@example.org")
writeLines("First line.",
file.path(path, "example.txt"))
add(repo, "example.txt")
commit(repo, "First commit message")
## Create and checkout a new branch. Update 'example.txt' and commit
checkout(repo, "new_branch", create=TRUE)
writeLines(c("First line.", "Second line."),
file.path(path, "example.txt"))
add(repo, "example.txt")
commit(repo, "Second commit message")
## Checkout 'master' branch
checkout(repo, "master", force = TRUE)
## Display 'example.txt'
readLines(file.path(path, "example.txt"))
## Merge and display brief summary of the fast-forward merge
merge(repo, "new_branch")
## Display 'example.txt'
readLines(file.path(path, "example.txt"))
# }
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