completions: add unbuffer completions

unbuffer is sometimes bundled with `expect` (which fish already ships
completions for), and sometimes is bundled separately. It's often
recommended for forcing colors to have color output.

https://manpages.debian.org/bookworm/expect/unbuffer.1.en.html

Ads for unbuffer:

https://wiki.archlinux.org/title/Color_output_in_console#Reading_from_stdin
https://jvns.ca/blog/2024/10/01/terminal-colours/
(cherry picked from commit 4208798585)
This commit is contained in:
Ilya Grigoriev
2025-01-16 20:38:42 -08:00
committed by David Adam
parent fab273cf4d
commit c571b65221

View File

@@ -0,0 +1,2 @@
complete -c unbuffer -a "(__fish_complete_subcommand)" -x
complete -c unbuffer -s p -d "Read from stdin for pipeline use, exit when stdin closes"