On Wed, May 27, 2020 at 4:51 AM Magnus Hagander <mag...@hagander.net> wrote: >> For that reason, I did not change the names of the executables, merely their >> location. During conversations with Robert off-list, we discussed renaming >> the executables to things like 'pg-ctl' (hyphen rather than underscore), >> mostly because that's the more modern way of doing it and follows what 'git' >> does. To avoid breaking scripts that execute these commands by the old >> name, this patch doesn't go that far. It also leaves the usage() functions >> alone such that when they report their own progname in the usage text, they >> do so under the old name. This would need to change at some point, but I'm >> unclear on whether that would be for v14 or if it would be delayed. > > Ugh, yeah, please don't do that. Renaming them just to make it "look more > modern" helps nobody, really. Especially if the suggestion is people should > be using the shared-launcher binary anyway.
The way things like 'git' work is that 'git thunk' just looks in a designated directory for an executable called git-thunk, and invokes it if it's found. If you want to invent your own git subcommand, you can. I guess 'git help' wouldn't know to list it, but you can still get the metacommand to execute it. That only works if you use a standard naming, though. If the meta-executable has to hard-code the names of all the individual executables that it calls, then you can't really make that work. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company