Tcl question: expansion of variable names
mojca at macports.org
Tue Sep 4 14:18:42 UTC 2018
On Tue, 4 Sep 2018 at 15:54, Ryan Schmidt wrote:
> On Sep 4, 2018, at 08:13, Mojca Miklavec wrote:
> > Dear Joshua,
> > On Tue, 4 Sep 2018 at 14:04, Joshua Root wrote:
> >> On 2018-9-4 19:15 , Mojca Miklavec wrote:
> >>> Hi,
> >>> I would like to ask for some help making a little trick work. Here's
> >>> my attempt of a PR:
> >>> https://github.com/macports/macports-ports/pull/2509/files
> >>> Each subport has a different checksum URL:
> >>> https://geant4.web.cern.ch/support/download_archive?page=0
> >>> https://geant4.web.cern.ch/support/download_archive?page=1
> >>> https://geant4.web.cern.ch/support/download_archive?page=2
> >>> etc.
> >>> I would like to code this inside a table, but somehow I cannot figure
> >>> out how to properly resolve the variable names when using this hack.
> >> Wrapping a string in braces disables variable substitution. Use quotes,
> > Thank you, this worked.
> >> or better, the list command, if you want to set geant.versions_info to a
> >> list with substituted variables.
> > This is where I'm not sure where or how to apply the list command. I
> > tried a couple of ways, none of which worked :)
> It should be a simple as replacing
> set myvar "a b c"
> set myvar [list a b c]
That works, thank you very much :)
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