Module: VCDetect

Defined in:
lib/version.rb,
lib/vcdetect.rb

Overview

VCDetect - detect version control software for file paths

Assumes version control data is stored on the file system in plain, unambiguous, per-project fashion. This precludes the ability to detect arcane and offbeat version control software such as cvsnt, svk, and vss.

Constant Summary collapse

VERSION = 
'0.5'
HOME = 
ENV['HOME']
PARENT_OF_HOME = 
File.expand_path('..', HOME)
VC2FILE =

Version control software names (command line tools, as symbols) to version control internal data file

{
    accurev: 'site_slice',
    admsconsole: 'Vault',
    arx: '_arx',
    bk: 'BitKeeper',
    bzr: '.bzr',
    cleartool: 'default.magic',
    cmvc: 'vc',
    cvs: 'CVS',
    darcs: '_darcs',
    dcvs: 'DCVSMETA',
    fossil: '_FOSSIL_',
    git: '.git',
    hci: 'harvest.sig',
    hg: '.hg',
    mcvs: 'MCVS',
    mtn: '_MTN',
    p4: 'depot',
    plastic: '.plastic',
    qvcs: 'qvcsMetaData',
    razor: 'RAZOR_UNIVERSE',
    rcs: 'RCS',
    scss: 'SCSS',
    svn: '.svn',
    teamware: 'Codemgr_wsdata'
}
FILE2VC =

Version control internal data file to version control software names (command line tools, as symbols)

VC2FILE.invert
VCS =

Version control software names (command line tools, as symbols)

VC2FILE.keys
FILES =

Version control internal data files

VC2FILE.values

Class Method Summary collapse

Class Method Details

.detect(path) ⇒ Object

Detect version control software managing a file path

Assumes path exists. Assuems path is relative to $HOME.



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# File 'lib/vcdetect.rb', line 70

def self.detect(path)
parent = File.expand_path('..', path)

if !File.directory?(path)
    detect(parent)
elsif path == PARENT_OF_HOME
    :unknown
else
    software = FILES.select do |vc_dir|
        Dir.new(path).entries.include?(vc_dir)
    end

    if software.length == 0
        detect(parent)
    elsif software.length == 1
        FILE2VC[software.first]
    else
        software.map do |s| FILE2VC[s] end
        end
    end
end