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[fish] Reorder functions

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Move the helper functions to the top of the main function, and the main
function commands (bind command) to the bottom.
This commit is contained in:
bitraid
2025-02-18 19:15:03 +02:00
committed by Junegunn Choi
parent 7e9566f66a
commit 4c9d37d919
1 changed files with 57 additions and 57 deletions
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114
shell/key-bindings.fish
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@@ -26,6 +26,63 @@ function fzf_key_bindings
$FZF_DEFAULT_OPTS $argv[2..-1] $FZF_DEFAULT_OPTS $argv[2..-1]
end end
function __fzfcmd
test -n "$FZF_TMUX_HEIGHT"; or set -l FZF_TMUX_HEIGHT 40%
if test -n "$FZF_TMUX_OPTS"
echo "fzf-tmux $FZF_TMUX_OPTS -- "
else if test "$FZF_TMUX" = "1"
echo "fzf-tmux -d$FZF_TMUX_HEIGHT -- "
else
echo "fzf"
end
end
function __fzf_parse_commandline -d 'Parse the current command line token and return split of existing filepath, fzf query, and optional -option= prefix'
set -l dir '.'
set -l query
set -l commandline (commandline -t | string unescape -n)
# Strip -option= from token if present
set -l prefix (string match -r -- '^-[^\s=]+=' $commandline)
set commandline (string replace -- "$prefix" '' $commandline)
# Enable home directory expansion of leading ~/
set commandline (string replace -r -- '^~/' '\$HOME/' $commandline)
# Escape special characters, except for the $ sign of valid variable names,
# so that the original string with expanded variables is returned after eval.
set commandline (string escape -n -- $commandline)
set commandline (string replace -r -a -- '\\\\\$(?=[\w])' '\$' $commandline)
# eval is used to do shell expansion on paths
eval set commandline $commandline
# Combine multiple consecutive slashes into one.
set commandline (string replace -r -a -- '/+' '/' $commandline)
if test -n "$commandline"
# Strip trailing slash, unless $dir is root dir (/)
set dir (string replace -r -- '(?<!^)/$' '' $commandline)
# Set $dir to the longest existing filepath
while not test -d "$dir"
# If path is absolute, this can keep going until ends up at /
# If path is relative, this can keep going until entire input is consumed, dirname returns "."
set dir (dirname -- $dir)
end
if test "$dir" = '.'; and test (string sub -l 2 -- $commandline) != './'
# If $dir is "." but commandline is not a relative path, this means no file path found
set fzf_query $commandline
else
# Also remove trailing slash after dir, to "split" input properly
set fzf_query (string replace -r -- "^$dir/?" '' $commandline)
end
end
string escape -n -- "$dir" "$fzf_query" "$prefix"
end
# Store current token in $dir as root for the 'find' command # Store current token in $dir as root for the 'find' command
function fzf-file-widget -d "List files and folders" function fzf-file-widget -d "List files and folders"
set -l commandline (__fzf_parse_commandline) set -l commandline (__fzf_parse_commandline)
@@ -104,17 +161,6 @@ function fzf_key_bindings
commandline -f repaint commandline -f repaint
end end
function __fzfcmd
test -n "$FZF_TMUX_HEIGHT"; or set -l FZF_TMUX_HEIGHT 40%
if test -n "$FZF_TMUX_OPTS"
echo "fzf-tmux $FZF_TMUX_OPTS -- "
else if test "$FZF_TMUX" = "1"
echo "fzf-tmux -d$FZF_TMUX_HEIGHT -- "
else
echo "fzf"
end
end
bind \cr fzf-history-widget bind \cr fzf-history-widget
bind -M insert \cr fzf-history-widget bind -M insert \cr fzf-history-widget
@@ -128,50 +174,4 @@ function fzf_key_bindings
bind -M insert \ec fzf-cd-widget bind -M insert \ec fzf-cd-widget
end end
function __fzf_parse_commandline -d 'Parse the current command line token and return split of existing filepath, fzf query, and optional -option= prefix'
set -l dir '.'
set -l query
set -l commandline (commandline -t | string unescape -n)
# Strip -option= from token if present
set -l prefix (string match -r -- '^-[^\s=]+=' $commandline)
set commandline (string replace -- "$prefix" '' $commandline)
# Enable home directory expansion of leading ~/
set commandline (string replace -r -- '^~/' '\$HOME/' $commandline)
# Escape special characters, except for the $ sign of valid variable names,
# so that the original string with expanded variables is returned after eval.
set commandline (string escape -n -- $commandline)
set commandline (string replace -r -a -- '\\\\\$(?=[\w])' '\$' $commandline)
# eval is used to do shell expansion on paths
eval set commandline $commandline
# Combine multiple consecutive slashes into one.
set commandline (string replace -r -a -- '/+' '/' $commandline)
if test -n "$commandline"
# Strip trailing slash, unless $dir is root dir (/)
set dir (string replace -r -- '(?<!^)/$' '' $commandline)
# Set $dir to the longest existing filepath
while not test -d "$dir"
# If path is absolute, this can keep going until ends up at /
# If path is relative, this can keep going until entire input is consumed, dirname returns "."
set dir (dirname -- $dir)
end
if test "$dir" = '.'; and test (string sub -l 2 -- $commandline) != './'
# If $dir is "." but commandline is not a relative path, this means no file path found
set fzf_query $commandline
else
# Also remove trailing slash after dir, to "split" input properly
set fzf_query (string replace -r -- "^$dir/?" '' $commandline)
end
end
string escape -n -- "$dir" "$fzf_query" "$prefix"
end
end end