Sha256: 5695576facf10ecad7bbda9d71300c1f496559a1c4d1fe40b597c9f450959db1
Contents?: true
Size: 1.52 KB
Versions: 33
Compression:
Stored size: 1.52 KB
Contents
module SDoc::GitHub
def github_url(path)
unless @github_url_cache.has_key? path
@github_url_cache[path] = false
file = RDoc::TopLevel.find_file_named(path)
if file
base_url = repository_url(path)
if base_url
sha1 = commit_sha1(path)
if sha1
relative_url = path_relative_to_repository(path)
@github_url_cache[path] = "#{base_url}#{sha1}#{relative_url}"
end
end
end
end
@github_url_cache[path]
end
protected
def commit_sha1(path)
name = File.basename(path)
s = in_dir(File.join(basedir, File.dirname(path))) do
`git log -1 --pretty=format:"commit %H" #{name}`
end
m = s.match(/commit\s+(\S+)/)
m ? m[1] : false
end
def repository_url(path)
s = in_dir(File.join(basedir, File.dirname(path))) do
`git config --get remote.origin.url`
end
m = s.match(%r{github.com[/:](.*)\.git$})
m ? "http://github.com/#{m[1]}/blob/" : false
end
def path_relative_to_repository(path)
absolute_path = File.join(basedir, path)
root = path_to_git_dir(File.dirname(absolute_path))
absolute_path[root.size..absolute_path.size]
end
def path_to_git_dir(path)
while !path.empty? && path != '.'
if (File.exists? File.join(path, '.git'))
return path
end
path = File.dirname(path)
end
''
end
def in_dir(dir)
pwd = Dir.pwd
Dir.chdir dir
return yield
rescue Exception => e
return ''
ensure
Dir.chdir pwd
end
end
Version data entries
33 entries across 33 versions & 5 rubygems