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completions/tmux: add ability to complete buffer names and commands

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This adds the ability to complete (and therefore preview) buffer names,
and adds incomplete (aiming to maximize utility/effort, similarly to
b1064ac) bindings to the `tmux` buffer commands.

The main benefit is, IMO, is the tab completion for `tmux paste-buffer
-b` and `tmux show-buffer -b`.
This commit is contained in:
Ilya Grigoriev
2025-01-19 19:22:23 -08:00
committed by Peter Ammon
parent 66e2b6d8c1
commit 5d0e2244bb
1 changed files with 41 additions and 3 deletions
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44
share/completions/tmux.fish
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@@ -17,6 +17,10 @@ function __fish_tmux_panes -d 'window panes'
tmux list-panes -F '#W window' 2>/dev/null
end
function __fish_tmux_buffers -d 'buffers'
tmux list-buffers -F '#{buffer_name}'\t'#{buffer_sample}' 2>/dev/null
end
#don't allow dirs in the completion list...
complete -c tmux -x
@@ -542,9 +546,43 @@ complete -c tmux -n "__fish_seen_subcommand_from $display" -s c -xa '(__fish_tmu
############### End: Status Line ###############
############### Begin: Buffers ###############
#TODO - these commands are not currently implemented.
#there is a section in the tmux man page that has the same title as this section
#use the "Clients and Sessions" code as an example when implementing this
set -l choosebuffer "choose-buffer"
set -l clearhist "clearhist clear-history"
set -l deleteb "deleteb delete-buffer"
set -l lsb "lsb list-buffers"
set -l loadb "loadb load-buffer"
set -l pasteb "pasteb paste-buffer"
set -l saveb "saveb save-buffer"
set -l setb "setb set-buffer"
set -l showb "showb show-buffer"
complete -c tmux -n __fish_use_subcommand -a $choosebuffer -d 'interactively choose buffer'
complete -c tmux -n __fish_use_subcommand -a $clearhist -d 'forget history for a pane'
complete -c tmux -n __fish_use_subcommand -a $deleteb -d 'delete buffer'
complete -c tmux -n __fish_use_subcommand -a $lsb -d 'list buffers'
complete -c tmux -n __fish_use_subcommand -a $loadb -d 'load buffer from path, use - for stdin'
complete -c tmux -n __fish_use_subcommand -a $pasteb -d 'paste buffer to pane'
complete -c tmux -n __fish_use_subcommand -a $saveb -d 'save buffer to path'
complete -c tmux -n __fish_use_subcommand -a $setb -d 'set buffer to value'
complete -c tmux -n __fish_use_subcommand -a $showb -d 'print buffer to stdout'
## commands with buffer flag
complete -c tmux -n "__fish_seen_subcommand_from $deleteb $loadb $pasteb $saveb $setb $showb" -xs b -a '(__fish_tmux_buffers)' --keep-order -d 'buffer name'
complete -c tmux -n "__fish_seen_subcommand_from $setb" -xs n -a '(__fish_tmux_buffers)' --keep-order -d 'new buffer name'
## commands with target pane flag
complete -c tmux -n "__fish_seen_subcommand_from $choosebuffer $clearhist $pasteb" -xs t -a '(__fish_tmux_panes)' -d 'target pane'
#commands with the -F format flag
complete -c tmux -n "__fish_seen_subcommand_from $choosebuffer $lsb" -xs F -d 'format string'
#commands with the -f filter flag
complete -c tmux -n "__fish_seen_subcommand_from $choosebuffer $loadb $lsb" -xs f -d 'filter format string'
# Commands that take paths
complete -c tmux -n "__fish_seen_subcommand_from $loadb $saveb" --force-files
############### End: Buffers ###############
############### Begin: Miscellaneous ###############