[bash] bring fzf’s own bash completion up to date (#3471)

* [bash] bring fzf’s own bash completion up to date

This orders and groups completed options and values in just as they appear in
the code respectively, for some option values, as they’d be printed in the
`--help`-output.

It does not add support for completion of `:` right after values that support an
optional `:some-further-value` postfix.
Neither does it add support for the `--option=value`-style.

Signed-off-by: Christoph Anton Mitterer <mail@christoph.anton.mitterer.name>

* [bash] drop unnecessary code in handling `history`

Presumably, the dropped code is not needed for any effect, thus drop it.

Signed-off-by: Christoph Anton Mitterer <mail@christoph.anton.mitterer.name>

---------

Signed-off-by: Christoph Anton Mitterer <mail@christoph.anton.mitterer.name>
This commit is contained in:
Christoph Anton Mitterer 2023-10-11 03:54:50 +02:00 committed by GitHub
parent 391aa14845
commit 4feaf31225
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

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@ -69,59 +69,185 @@ _fzf_opts_completion() {
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
opts="
-h --help
-x --extended
-e --exact
--extended-exact
+x --no-extended
+e --no-exact
-q --query
-f --filter
--literal
--no-literal
--algo
-i +i
--scheme
--expect
--no-expect
--enabled --no-phony
--disabled --phony
--tiebreak
--bind
--color
--toggle-sort
-d --delimiter
-n --nth
--with-nth
-d --delimiter
-s --sort
+s --no-sort
--track
--no-track
--tac
--tiebreak
--no-tac
-i
+i
-m --multi
+m --no-multi
--ansi
--no-ansi
--no-mouse
--bind
--cycle
--no-hscroll
--jump-labels
--height
--literal
+c --no-color
+2 --no-256
--black
--no-black
--bold
--no-bold
--layout
--reverse
--margin
--no-reverse
--cycle
--no-cycle
--keep-right
--no-keep-right
--hscroll
--no-hscroll
--hscroll-off
--scroll-off
--filepath-word
--no-filepath-word
--info
--no-info
--inline-info
--no-inline-info
--separator
--no-separator
--scrollbar
--no-scrollbar
--jump-labels
-1 --select-1
+1 --no-select-1
-0 --exit-0
+0 --no-exit-0
--read0
--no-read0
--print0
--no-print0
--print-query
--no-print-query
--prompt
--pointer
--marker
--header
--header-lines
--ansi
--tabstop
--color
--no-bold
--sync
--no-sync
--async
--no-history
--history
--history-size
--no-header
--no-header-lines
--header
--header-lines
--header-first
--no-header-first
--ellipsis
--preview
--no-preview
--preview-window
-q --query
-1 --select-1
-0 --exit-0
-f --filter
--print-query
--expect
--sync"
--height
--min-height
--no-height
--no-margin
--no-padding
--no-border
--border
--no-border-label
--border-label
--border-label-pos
--no-preview-label
--preview-label
--preview-label-pos
--no-unicode
--unicode
--margin
--padding
--tabstop
--listen
--no-listen
--clear
--no-clear
--version
--"
case "${prev}" in
--algo)
COMPREPLY=( $(compgen -W "v1 v2" -- "$cur") )
return 0
;;
--scheme)
COMPREPLY=( $(compgen -W "default path history" -- "$cur") )
return 0
;;
--tiebreak)
COMPREPLY=( $(compgen -W "length begin end index" -- "$cur") )
COMPREPLY=( $(compgen -W "length chunk begin end index" -- "$cur") )
return 0
;;
--color)
COMPREPLY=( $(compgen -W "dark light 16 bw" -- "$cur") )
COMPREPLY=( $(compgen -W "dark light 16 bw no" -- "$cur") )
return 0
;;
--history)
COMPREPLY=()
--layout)
COMPREPLY=( $(compgen -W "default reverse reverse-list" -- "$cur") )
return 0
;;
--info)
COMPREPLY=( $(compgen -W "default right hidden inline inline-right" -- "$cur") )
return 0
;;
--preview-window)
COMPREPLY=( $(compgen -W "
default
hidden
nohidden
wrap
nowrap
cycle
nocycle
up top
down bottom
left
right
rounded border border-rounded
sharp border-sharp
border-bold
border-block
border-thinblock
border-double
noborder border-none
border-horizontal
border-vertical
border-up border-top
border-down border-bottom
border-left
border-right
follow
nofollow" -- "$cur") )
return 0
;;
--border)
COMPREPLY=( $(compgen -W "rounded sharp bold block thinblock double horizontal vertical top bottom left right none" -- "$cur") )
return 0
;;
--border-label-pos|--preview-label-pos)
COMPREPLY=( $(compgen -W "center bottom top" -- "$cur") )
return 0
;;
esac