fish-shell/tests/filter-control-sequences.fish

#!/usr/bin/fish
# Remove the sorts of escape sequences interactive fish prints.

# First the enable sequences
set -l escapes "\e\[\?2004h"\
"\e\[>4;1m"\
"\e\[>5u"\
"\e="\
# or
"|"\
# the disable sequences
"\e\[\?2004l"\
"\e\[>4;0m"\
"\e\[<1u"\
"\e>"

cat | string replace -ra -- $escapes ''
tests: Move control sequences filtering to fish directly This was an sh-script that just invoked fish again. I can see how we could implement it in another language to avoid the fish under test corrupting the results, but it literally invoked the fish under test anyway. 2024-11-22 04:07:40 +08:00			`#!/usr/bin/fish`
			`# Remove the sorts of escape sequences interactive fish prints.`

			`# First the enable sequences`
			`set -l escapes "\e\[\?2004h"\`
			`"\e\[>4;1m"\`
			`"\e\[>5u"\`
			`"\e="\`
			`# or`
			`"\|"\`
			`# the disable sequences`
			`"\e\[\?2004l"\`
			`"\e\[>4;0m"\`
			`"\e\[<1u"\`
			`"\e>"`

			`cat \| string replace -ra -- $escapes ''`