@@ -4,7 +4,7 @@ require 'socket' require 'tempfile' -types ={ +$types ={ "0"=>"TXT", "1"=>"DIR", "2"=>"CSO", @@ -23,17 +23,21 @@ types ={ pager="less" pagermode=0 -opts=ARGV[0] ? ARGV[0].split('/') : ["robsayers.com","1","/"] -host = opts.shift || 'robsayers.com' -type = opts.shift - -if !types.has_key?(type) then - opts.unshift(type) - puts "No type given, assuming 1" - type="1" +def parseurl(url) + opts=url.sub('gopher://','').split('/') # split the url by slashes + host=opts.shift # the first element will be our host + type=opts.shift # type is second + if !$types.has_key?(type) then # check to see if a type was provided + opts.unshift(type) # if not, then its part of the path, put it back + puts "No type given, assuming 1" # tell them the error of their ways + type="1" # and assume its a directory + end + path = opts.first.nil? ? '/' : opts.join('/') # if no path is provided, we go to the root + [host,type,path] # return it! end + +host,type,path=parseurl(ARGV[0] || 'robsayers.com' ) -path = opts.join('/') || '/' history=[] input="" @@ -53,9 +57,14 @@ while input!="quit" do rescue puts "Error connecting to "+host end - history << [host,path,type] + history << [host,path,type] # so we can go back later case type when "0" + + # pagermode will write the data to a temp file, then pipe it through less + # if pager mode is not on, it will not save anything, I'm considering + # forcing it anyhow for caching... good idea? + if pagermode == 1 then fp=Tempfile.new('redgopher') fp.puts t.read @@ -74,7 +83,7 @@ while input!="quit" do linedata = l.split("\t") linetype=l[0] desc=linedata[0][1,linedata[0].length-1] - if type=='i' || types[linetype].nil? + if type=='i' || $types[linetype].nil? if pagermode==1 then fp.puts desc else @@ -82,9 +91,9 @@ while input!="quit" do end else if pagermode==1 then - fp.puts count.to_s+". ["+types[linetype]+"] "+desc + fp.puts count.to_s+". ["+$types[linetype]+"] "+desc else - puts count.to_s+". ["+types[linetype]+"] "+desc + puts count.to_s+". ["+$types[linetype]+"] "+desc end res[count]=[linedata[2],linedata[1],linetype] count+=1 @@ -92,7 +101,9 @@ while input!="quit" do end fp.close if pagermode==1 system pager +" "+fp.path if pagermode==1 - else + else # if its not a dir or text file, prompt to save + # i will eventually have handlers for at least html and telnet + # maybe even more if types.has_key?(type) then filename = path.split('/').last print "Save File? (y/n)" @@ -120,8 +131,8 @@ while input!="quit" do type=res[input.to_i][2] end elsif input == "b" - history.pop unless history.length==1 - host,path,type = history.pop + history.pop unless history.length==1 # remove the last item unless there is only 1(the current url) + host,path,type = history.pop # remove the current url elsif input == "r" path="/" type="1" @@ -137,9 +148,9 @@ while input!="quit" do elsif input == "" # do nothing else - type="1" - host=input - path="/" + + host,type,path=parseurl(input) + end end redgopher.rb dbae57c3ad12d611ee0946a705c4183d71fd9e94 Rob Sayers rsayers@robsayers.com http://github.com/rsayers/redgopher/commit/44b34a0951dc4b947005bee5f8a169e9af948483 44b34a0951dc4b947005bee5f8a169e9af948483 2009-04-01T16:43:40-07:00 2009-04-01T16:43:40-07:00 can now enter a full url from the command prompt 3ba9f937344f682b9d5e361689cdef04bf501705 Rob Sayers rsayers@robsayers.com