Sha256: f1e325908be82839542b24eb85e9bf24600bd2ed2328f73dc0f9c7732a9d8dab
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Size: 1.3 KB
Versions: 17
Compression:
Stored size: 1.3 KB
Contents
module DevboxLauncher
class Watchman
attr_reader :dir
def initialize(dir:)
@dir = dir
end
def trigger(command)
UNIXSocket.open(sockname) do |socket|
root = Pathname.new(dir).expand_path.to_s
result = RubyWatchman.query(['watch-list'], socket)
roots = result['roots']
if !roots.include?(root)
# this path isn't being watched yet; try to set up watch
result = RubyWatchman.query(['watch-project', root], socket)
# root_restrict_files setting may prevent Watchman from working
raise "Unable to watch #{dir}" if result.has_key?('error')
end
query = ['trigger', root, {
'name' => 'mutagen-sync',
'expression' => ['match', '**/*', 'wholename'],
'command' => command.split(" "),
}]
paths = RubyWatchman.query(query, socket)
# could return error if watch is removed
if paths.has_key?('error')
raise "Unable to set trigger. Error: #{paths['error']}"
end
end
end
def sockname
sockname = RubyWatchman.load(
%x{watchman --output-encoding=bser get-sockname}
)['sockname']
if !$?.exitstatus.zero?
raise "Failed to connect to watchman. Is it running?"
end
sockname
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems