mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-29 06:13:20 +00:00
4cb19e244b
This addresses a long-standing TODO where `complete -C` output isn't deduplicated. With this patch, the same deduplication and sort procedure that is run on actual pager completions is also executed for `complete -C` completions (with a `-C` payload specified). This makes it possible to use `complete -C` to test what completions will actually be generated by the completions pager instead of it displaying something completely divorced from reality, improving the productivity of fish completions developers. Note that completions that wouldn't be shown in the pager are also omitted from the results, e.g. `test/buildroot/` and `test/fish_expand_test/` are omitted from the check matches in `checks/complete_directories.fish` because even if they were generated, the pager wouldn't have shown them. This again makes reasoning about and debugging completions much easier and more sane.
91 lines
2.7 KiB
Fish
91 lines
2.7 KiB
Fish
#RUN: %fish %s
|
|
# Validate some things about command wrapping.
|
|
|
|
set -g LANG C # For predictable error messages.
|
|
|
|
# This tests that we do not trigger a combinatorial explosion - see #5638.
|
|
# Ensure it completes successfully.
|
|
complete -c testcommand --wraps "testcommand x "
|
|
complete -c testcommand --wraps "testcommand y "
|
|
complete -c testcommand --no-files -a normal
|
|
complete -C'testcommand '
|
|
# CHECK: normal
|
|
|
|
# Test double wraps.
|
|
complete -c testcommand0 -x -a crosswalk
|
|
complete -c testcommand1 -x --wraps testcommand0
|
|
complete -c testcommand2 -x --wraps testcommand1
|
|
complete -C 'testcommand 0'
|
|
# CHECK: crosswalk
|
|
|
|
# This tests that a call to complete from within a completion doesn't trigger
|
|
# wrap chain explosion - #5638 again.
|
|
function testcommand2_complete
|
|
set -l tokens (commandline -opc) (commandline -ct)
|
|
set -e tokens[1]
|
|
echo $tokens 1>&2
|
|
end
|
|
|
|
complete -c testcommand2 -x -a "(testcommand2_complete)"
|
|
complete -c testcommand2 --wraps "testcommand2 from_wraps "
|
|
complete -C'testcommand2 explicit '
|
|
# CHECKERR: explicit
|
|
# CHECKERR: from_wraps explicit
|
|
|
|
# Test that prefixing with a variable assignment works - see #7344.
|
|
complete -c recvar --exclusive -a recvar_comp
|
|
complete -c recvar --wraps 'A=B recvar'
|
|
complete -C 'recvar '
|
|
# CHECK: recvar_comp
|
|
|
|
# Test that completions do not perform subcommands.
|
|
# That is, `FOO=(launch_missiles) command<tab>` does not launch any missiles.
|
|
set -g missile_count 0
|
|
function launch_missiles
|
|
set -g missile_count (math "$missile_count + 1")
|
|
end
|
|
|
|
# Ensure missile launching work.
|
|
launch_missiles
|
|
echo $missile_count
|
|
# CHECK: 1
|
|
|
|
set -g GOOD global_good
|
|
set -g BAD global_bad
|
|
|
|
function do_print_good_bad
|
|
echo "GOOD:$GOOD"
|
|
echo "BAD:$BAD"
|
|
end
|
|
complete -c print_good_bad -x -a '(do_print_good_bad)'
|
|
complete -C 'print_good_bad '
|
|
# CHECK: BAD:global_bad
|
|
# CHECK: GOOD:global_good
|
|
|
|
# Key check is completions should expand GOOD but not BAD,
|
|
# because GOOD is just a string but BAD contains a cmdsub
|
|
# which may do arbitrary things.
|
|
complete -C 'GOOD=local_good BAD=(launch_missiles) print_good_bad '
|
|
# CHECK: BAD:
|
|
# CHECK: GOOD:local_good
|
|
|
|
# Completion should not have launched any missiles.
|
|
echo $missile_count
|
|
# CHECK: 1
|
|
|
|
# Torture test with a bunch of variable assignments.
|
|
# Note this tests the existing behavior when there's conflicts
|
|
# (innermost wrapped command wins) but it's not clear that this is desirable.
|
|
function show_vars
|
|
echo "AAA:$AAA"
|
|
echo "BBB:$BBB"
|
|
echo "CCC:$CCC"
|
|
end
|
|
complete -c show_vars_cmd0 -x -a '(show_vars)'
|
|
complete -c show_vars_cmd1 -x --wraps 'AAA=aaa show_vars_cmd0'
|
|
complete -c show_vars_cmd2 -x --wraps 'AAA=nope BBB=bbb show_vars_cmd1'
|
|
complete -c show_vars_cmd3 -x --wraps 'BBB=nope show_vars_cmd2'
|
|
complete -C 'CCC=ccc show_vars_cmd3 '
|
|
# CHECK: AAA:aaa
|
|
# CHECK: BBB:bbb
|
|
# CHECK: CCC:ccc
|