On Thu, Jun 25, 2015 at 7:45 AM, Ludovic Courtès <l...@gnu.org> wrote: > Cyril Roelandt <tipec...@gmail.com> skribis: > >> +(define (run-shell shell env-name) >> + "Run the given SHELL, adding '(ENV-NAME) ' at the start of the prompt." >> + (cond ((string=? shell "/bin/bash") >> + (let* ((directory (or (getenv "TMPDIR") "/tmp")) >> + (template (string-append directory "/guix-file.XXXXXX")) >> + (out (mkstemp! template))) >> + (format out "export PS1=\"(~a) $PS1\"" env-name) >> + (flush-output-port out) >> + (system (string-append "/bin/bash --rcfile " template)))) > > What about this simpler idea: ‘guix environment’ would unconditionally > do: > > (setenv "GUIX_ENVIRONMENT" "t") > > and then users can choose in their .bashrc to use a separate PS1 when > GUIX_ENVIRONMENT is defined. > > WDYT?
+1 This is much better. - Dave