Max Nikulin <maniku...@gmail.com> writes: >> application/x-shellscript; emacs27 %s; test=test -n "$DISPLAY" > > Notice that such entry will be ignored when DISPLAY is not set due to > specified "test" property. You need to pass X socket and pass or set > DISPLAY environment to you "headless" container.
Also, note that mailcap.el contains `mailcap-mailcap-entry-passes-test' and that function is ... interesting. At least, it should work fine with the test above, but only very limited number of tests appears to be supported. Best, Ihor
