fish-shell/tests/checks/commandline.fish

#RUN: %fish %s | %filter-ctrlseqs

commandline --input "echo foo | bar" --is-valid
and echo Valid
# CHECK: Valid

commandline --input "echo foo | " --is-valid
or echo Invalid $status
# CHECK: Invalid 2

# TODO: This seems a bit awkward?
# The empty commandline is an error, not incomplete?
commandline --input '' --is-valid
or echo Invalid $status
# CHECK: Invalid 1

commandline --input 'echo $$' --is-valid
or echo Invalid $status
# CHECK: Invalid 1

commandline --help &>/dev/null
echo Help $status
# CHECK: Help 0

commandline -pC 0 --input "test | test"
echo $status
# CHECK: 0
Extended & human-friendly keys See the changelog additions for user-visible changes. Since we enable/disable terminal protocols whenever we pass terminal ownership, tests can no longer run in parallel on the same terminal. For the same reason, readline shortcuts in the gdb REPL will not work anymore. As a remedy, use gdbserver, or lobby for CSI u support in libreadline. Add sleep to some tests, otherwise they fall (both in CI and locally). There are two weird failures on FreeBSD remaining, disable them for now https://github.com/fish-shell/fish-shell/pull/10359/checks?check_run_id=23330096362 Design and implementation borrows heavily from Kakoune. In future, we should try to implement more of the kitty progressive enhancements. Closes #10359 2024-03-30 15:10:12 +00:00			`#RUN: %fish %s \| %filter-ctrlseqs`
commandline: Add --is-valid option (#8142) * commandline: Add --is-valid option to query whether it's syntactically complete This means querying when the commandline is in a state that it could be executed. Because our `execute` bind function also inserts a newline if it isn't. One case that's not handled right now: `execute` also expands abbreviations, those can technically make the commandline invalid again. Unfortunately we have no real way to check without doing the replacement. Also since abbreviations are only available in command position when you _execute_ them the commandline will most likely be valid. This is enough to make transient prompts work: ```fish function reset-transient --on-event fish_postexec set -g TRANSIENT 0 end function maybe_execute if commandline --is-valid set -g TRANSIENT 1 commandline -f repaint else set -g TRANSIENT 0 end commandline -f execute end bind \r maybe_execute ``` and then in `fish_prompt` react to $TRANSIENT being set to 1. 2021-08-14 09:29:22 +00:00
			`commandline --input "echo foo \| bar" --is-valid`
			`and echo Valid`
			`# CHECK: Valid`

			`commandline --input "echo foo \| " --is-valid`
			`or echo Invalid $status`
			`# CHECK: Invalid 2`

			`# TODO: This seems a bit awkward?`
			`# The empty commandline is an error, not incomplete?`
			`commandline --input '' --is-valid`
			`or echo Invalid $status`
			`# CHECK: Invalid 1`

			`commandline --input 'echo $$' --is-valid`
			`or echo Invalid $status`
			`# CHECK: Invalid 1`
commandline: Borrow libdata later builtin_print_help will end up borrowing it as mutable. Fixes #10342 2024-03-04 15:51:57 +00:00
fixup! status again Dangit I should double-check these 2024-03-04 16:07:46 +00:00			`commandline --help &>/dev/null`
			`echo Help $status`
			`# CHECK: Help 0`
commandline: Fix setting cursor Fixes #10358 2024-03-10 08:25:48 +00:00
			`commandline -pC 0 --input "test \| test"`
			`echo $status`
			`# CHECK: 0`