Module: Autoproj::AutobuildExtensions::Git

Defined in:
lib/autoproj/autobuild_extensions/git.rb

Instance Method Summary collapse

Instance Method Details

#normalize_branch_name(name) ⇒ Object 



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 37

def normalize_branch_name(name)
    if name =~ /^refs\/heads\//
        name
    else
        "refs/heads/#{name}"
    end
end

#pick_from_autoproj_root(package, installation_manifest) ⇒ Object

Reconfigures this importer to use an already existing checkout located in the given autoproj root

Parameters:

  • package we are dealing with

  • other root’s installation manifest



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 10

def pick_from_autoproj_root(package, installation_manifest)
    other_pkg = installation_manifest[package.name]
    return if !other_pkg || !File.directory?(other_pkg.srcdir)

    relocate(other_pkg.srcdir)
    true
end

#snapshot(package, target_dir = nil, only_local: true, exact_state: true) ⇒ Hash

Get version information

Parameters:

  • a customizable set of options

Returns:

  • the snapshot information, in a format that can be used by #relocate



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 29

def snapshot(package, target_dir = nil, only_local: true, exact_state: true)
    if only_local
        snapshot_local(package, exact_state: exact_state)
    else
        snapshot_against_remote(package, exact_state: exact_state)
    end
end

#snapshot_against_remote(package, options = Hash.new) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 68

def snapshot_against_remote(package, options = Hash.new)
    info = Hash["tag" => nil, "commit" => nil]
    remote_revname = describe_commit_on_remote(package, "HEAD", tags: options[:exact_state])

    case remote_revname
    when /^refs\/heads\/(.*)/
        remote_branch = $1
        if local_branch == remote_branch
            info["branch"] = local_branch
        else
            info["local_branch"] = local_branch
            info["remote_branch"] = remote_branch
        end
    when /^refs\/tags\/(.*)/
        info["tag"] = $1
    else
        info["local_branch"] = local_branch
        info["remote_branch"] = remote_revname
    end

    if options[:exact_state] && !info["tag"]
        info["commit"] = rev_parse(package, "HEAD")
    end
    info
end

#snapshot_local(package, options = Hash.new) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 95

def snapshot_local(package, options = Hash.new)
    info = Hash.new
    if local_branch == remote_branch
        info["branch"] = branch
    else
        info["local_branch"] = local_branch
        info["remote_branch"] = remote_branch
    end

    if options[:exact_state]
        has_tag, described = describe_rev(package, "HEAD")
        if has_tag
            info["tag"] = described
            info["commit"] = nil
        else
            info["tag"] = nil
            info["commit"] = described
        end
    end
    info
end

#snapshot_overrides?(snapshot) ⇒ Boolean

Returns true if the given snapshot information is different from the configured importer state

It tests only against the parameters returned by #snapshot

Returns:



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# File 'lib/autoproj/autobuild_extensions/git.rb', line 49

def snapshot_overrides?(snapshot)
    # We have to normalize the branch and tag names
    if (snapshot_local = snapshot["local_branch"] || snapshot["branch"])
        snapshot_local = normalize_branch_name(snapshot_local)
        local_branch = normalize_branch_name(self.local_branch)
        return true if snapshot_local != local_branch
    end
    if (snapshot_remote = snapshot["remote_branch"] || snapshot["branch"])
        snapshot_remote = normalize_branch_name(snapshot_remote)
        remote_branch  = normalize_branch_name(self.remote_branch)
        return true if snapshot_remote != remote_branch
    end
    if (snapshot_id = snapshot["commit"])
        return true if commit != snapshot_id
    end
    false
end