On Thu, Oct 28, 2010 at 11:10:05PM +0200, Levente Uzonyi wrote: > On Thu, 28 Oct 2010, Guillermo Polito wrote: > > >Hi! I downloaded Graphviz yesterday in my ubuntu machine using pharo 1.1.1 > >with cog, and graphviz worked very well :). > > > >Today I'm using a pharo 1.1 image and 4.0.2 VM on windows machine and I > >can't make it work :(. > > > >Graphviz needs OSProcess and CommandShell. I downloaded them, but there > >are > >some problems: > > > >- For windows it uses Win32Shell, which isn't in my Pharo Image of course > >:P. So I replaced it by CommandShell but it is still failing. > > Win32Shell is in FFI. CommandShell doesn't work on windows. If you want to > use pipes instead of files for input/output on windows, then try > ProcessWrapper.
GraphViz used to run on Windows by writing and reading temporary files. On Unix/Mac it used OSProcess/CommandShell. I do not know the current status of GraphViz, but I would expect that it would be possible to at least get a file-based version working. ProcessWrapper would be better if someone has done the work for that. Dave > > Btw there's a fork of Graphviz in Gjallar's repository: > http://mc.gjallar.se if someone is interested. > > >- I'm trying to use CommandShell on its own, but I have the folowing > >result: > > > >*$ ls > >cannot access system to run 'ls'* > > > >GraphViz was adapted to pharo this year on June by "SR". ?Does someone > >know > >who's him or her? ?Can someone send me a tip? > > SR is probably Stefan Reichhart. > > > Levente > > > > >Thanks! > >Guille > >
