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# Execute a git command on a host.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +git_sub_command+ - The git sub-command to execute including arguments. (The 'git' command is assumed.)
# * +git_repo_path+ - The path to the git repository on the target host.
# * +opts+ - Options to alter execution.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_on(master, 'add file.txt', '~/git_repo')
def git_on(host, git_sub_command, git_repo_path, opts = {})
git_command = "git --git-dir=#{git_repo_path}/.git --work-tree=#{git_repo_path} #{git_sub_command}"
on(host, git_command, opts)
end
# Add all uncommitted files located in a repository.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_add_everything(master, '~/git_repo')
def git_add_everything(host, git_repo_path)
git_on(host, "add #{git_repo_path}/*", git_repo_path)
end
# Push branch to origin remote.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +branch+ - The branch to push.
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_push(master, 'production', '~/git_repo')
def git_push(host, branch, git_repo_path)
git_on(host, "push origin #{branch}", git_repo_path)
end
# Commit changes and push branch to origin remote.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +branch+ - The branch to push.
# * +message+ - A single-line commit message. (Don't quote message!)
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_commit_push(master, 'production', 'Awesome stuff!', '~/git_repo')
def git_commit_push(host, branch, message, git_repo_path)
git_on(host, "commit -m \"#{message}\"", git_repo_path)
git_push(host, branch, git_repo_path)
end
# Add all uncommitted files located in a repository, commit changes and push branch to origin remote.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +branch+ - The branch to push.
# * +message+ - A single-line commit message. (Don't quote message!)
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_add_commit_push(master, 'production', 'Awesome stuff!', '~/git_repo')
def git_add_commit_push(host, branch, message, git_repo_path)
git_add_everything(host, git_repo_path)
git_commit_push(host, branch, message, git_repo_path)
end
# Get the last commit SHA.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +string+ - The SHA of the last commit.
#
# ==== Examples
#
# last_commit = git_last_commit(master, '~/git_repo')
def git_last_commit(host, git_repo_path)
sha_regex = /commit (\w{40})/
return sha_regex.match(git_on(host, 'log', git_repo_path).stdout)[1]
end
# Hard reset the git repository to a specific commit.
#
# ==== Attributes
#
# * +host+ - One or more hosts to act upon, or a role (String or Symbol) that identifies one or more hosts.
# * +commit_sha+ - The reset HEAD to this commit SHA.
# * +git_repo_path+ - The path to the git repository on the target host.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_reset_hard(master, 'ff81c01c5', '~/git_repo')
def git_reset_hard(host, commit_sha, git_repo_path)
git_on(host, "reset --hard #{commit_sha}", git_repo_path)
end
# Create a bare Git repository.
#
# ==== Attributes
#
# * +host+ - The Puppet host on which to create a bare git repo.
# * +git_repo_parent_path+ - The parent path that contains the desired Git repository.
# * +git_repo_name+ - The name of the repository.
#
# ==== Returns
#
# +string+ - The path to the newly created Git repository.
#
# ==== Examples
#
# git_init_bare_repo(master, '/git/repos', 'environments')
def git_init_bare_repo(host, git_repo_parent_path, git_repo_name)
#Init
git_repo_path = File.join(git_repo_parent_path, "#{git_repo_name}.git")
#Initialize bare Git repository
on(host, "mkdir -p #{git_repo_path}")
on(host, "git init --bare #{git_repo_path}")
return git_repo_path
end
# Clone a Git repository.
#
# ==== Attributes
#
# * +host+ - The Puppet host on which to create a bare git repo.
# * +git_clone_path+ - The destination path for the git clone.
# * +git_source+ - The origin from which to clone.
#
# ==== Returns
#
# +nil+
#
# ==== Examples
#
# git_clone_repo(master, '~/repos/r10k', '/git/repos/environments.git')
def git_clone_repo(host, git_clone_path, git_source)
on(host, "git clone #{git_source} #{git_clone_path}")
end
# Create a bare Git repository and then clone the repository.
#
# ==== Attributes
#
# * +host+ - The Puppet host on which to create a bare git repo.
# * +git_repo_parent_path+ - The parent path that contains the desired Git repository.
# * +git_repo_name+ - The name of the repository.
# * +git_clone_path+ - The destination path for the git clone.
#
# ==== Returns
#
# +string+ - The path to the newly created Git repository.
#
# ==== Examples
#
# git_init_bare_repo_and_clone(master, '/git/repos', 'environments', '~/repos/r10k')
def git_init_bare_repo_and_clone(host, git_repo_parent_path, git_repo_name, git_clone_path)
origin_git_repo_path = git_init_bare_repo(host, git_repo_parent_path, git_repo_name)
git_clone_repo(host, git_clone_path, origin_git_repo_path)
end
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