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eac9ec9093
These aren't perfect, but the tool is pretty much hostile to proper completions - it includes a "--machine-readable" option, but `vagrant global-status --machine-readable` prints great output like ``` 1551816037,,ui,info,id 1551816037,,ui,info,name 1551816037,,ui,info,provider 1551816037,,ui,info,state 1551816037,,ui,info,directory 1551816037,,ui,info, 1551816037,,ui,info,------------------------------------------------------------------------- 1551816037,,ui,info,d3ea265 1551816037,,ui,info,default 1551816037,,ui,info,virtualbox 1551816037,,ui,info,poweroff 1551816037,,ui,info,/home/alfa/dev/oi-userland 1551816037,,ui,info, 1551816037,,ui,info,fdf42c4 1551816037,,ui,info,default 1551816037,,ui,info,virtualbox 1551816037,,ui,info,poweroff 1551816037,,ui,info,/home/alfa/dev/vagrant/NetBSD 1551816037,,ui,info, 1551816037,,ui,info,f8f6eff 1551816037,,ui,info,default 1551816037,,ui,info,virtualbox 1551816037,,ui,info,poweroff 1551816037,,ui,info,/home/alfa/dev/vagrant/fedora 1551816037,,ui,info, 1551816037,,ui,info, \nThe above shows information about all known Vagrant environments\non this machine. This data is cached and may not be completely\nup-to-date (use "vagrant global-status --prune" to prune invalid\nentries). To interact with any of the machines%!(VAGRANT_COMMA) you can go to that\ndirectory and run Vagrant%!(VAGRANT_COMMA) or you can use the ID directly with\nVagrant commands from any directory. For example:\n"vagrant destroy 1a2b3c4d" ``` and still takes 500ms to do so. The actual information is in a json file, which we can't expect to read, and it doesn't have linebreaks or such which we could use to hack-parse it. So this is the best we can do for the most important bits (the machineids), so let's just add this as-is. [ci skip]